08006488 <IMFS_Set_handlers>:
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
8006488: 37 9c ff f0 addi sp,sp,-16
800648c: 5b 8b 00 10 sw (sp+16),r11
8006490: 5b 8c 00 0c sw (sp+12),r12
8006494: 5b 8d 00 08 sw (sp+8),r13
8006498: 5b 9d 00 04 sw (sp+4),ra
800649c: b8 20 58 00 mv r11,r1
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
switch( node->type ) {
80064a0: 28 21 00 00 lw r1,(r1+0)
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
80064a4: 29 62 00 10 lw r2,(r11+16)
switch( node->type ) {
80064a8: 28 21 00 4c lw r1,(r1+76)
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
80064ac: 28 4d 00 34 lw r13,(r2+52)
switch( node->type ) {
80064b0: 34 02 00 07 mvi r2,7
80064b4: 54 22 00 0a bgu r1,r2,80064dc <IMFS_Set_handlers+0x54> <== NEVER TAKEN
80064b8: 78 0c 08 01 mvhi r12,0x801
80064bc: 34 02 00 02 mvi r2,2
80064c0: fb ff e7 4c calli 80001f0 <__ashlsi3>
80064c4: 39 8c c9 7c ori r12,r12,0xc97c
80064c8: b5 81 08 00 add r1,r12,r1
80064cc: 28 21 00 00 lw r1,(r1+0)
80064d0: c0 20 00 00 b r1
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
80064d4: 29 ad 00 08 lw r13,(r13+8)
80064d8: 59 6d 00 08 sw (r11+8),r13
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
80064dc: 34 01 00 00 mvi r1,0
80064e0: 2b 9d 00 04 lw ra,(sp+4)
80064e4: 2b 8b 00 10 lw r11,(sp+16)
80064e8: 2b 8c 00 0c lw r12,(sp+12)
80064ec: 2b 8d 00 08 lw r13,(sp+8)
80064f0: 37 9c 00 10 addi sp,sp,16
80064f4: c3 a0 00 00 ret
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
80064f8: 29 ad 00 04 lw r13,(r13+4)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
80064fc: 34 01 00 00 mvi r1,0
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
8006500: 59 6d 00 08 sw (r11+8),r13
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
8006504: 2b 9d 00 04 lw ra,(sp+4)
8006508: 2b 8b 00 10 lw r11,(sp+16)
800650c: 2b 8c 00 0c lw r12,(sp+12)
8006510: 2b 8d 00 08 lw r13,(sp+8)
8006514: 37 9c 00 10 addi sp,sp,16
8006518: c3 a0 00 00 ret
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
800651c: 78 01 08 01 mvhi r1,0x801
8006520: 38 21 ca 8c ori r1,r1,0xca8c
8006524: 59 61 00 08 sw (r11+8),r1
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
8006528: 34 01 00 00 mvi r1,0
800652c: 2b 9d 00 04 lw ra,(sp+4)
8006530: 2b 8b 00 10 lw r11,(sp+16)
8006534: 2b 8c 00 0c lw r12,(sp+12)
8006538: 2b 8d 00 08 lw r13,(sp+8)
800653c: 37 9c 00 10 addi sp,sp,16
8006540: c3 a0 00 00 ret
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
8006544: 78 01 08 01 mvhi r1,0x801
8006548: 38 21 c9 9c ori r1,r1,0xc99c
800654c: 59 61 00 08 sw (r11+8),r1
break;
}
return 0;
}
8006550: 34 01 00 00 mvi r1,0
8006554: 2b 9d 00 04 lw ra,(sp+4)
8006558: 2b 8b 00 10 lw r11,(sp+16)
800655c: 2b 8c 00 0c lw r12,(sp+12)
8006560: 2b 8d 00 08 lw r13,(sp+8)
8006564: 37 9c 00 10 addi sp,sp,16
8006568: c3 a0 00 00 ret
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
800656c: 78 01 08 01 mvhi r1,0x801
8006570: 38 21 ca 54 ori r1,r1,0xca54
8006574: 59 61 00 08 sw (r11+8),r1
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
8006578: 34 01 00 00 mvi r1,0
800657c: 2b 9d 00 04 lw ra,(sp+4)
8006580: 2b 8b 00 10 lw r11,(sp+16)
8006584: 2b 8c 00 0c lw r12,(sp+12)
8006588: 2b 8d 00 08 lw r13,(sp+8)
800658c: 37 9c 00 10 addi sp,sp,16
8006590: c3 a0 00 00 ret
0800b254 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
800b254: 37 9c ff e4 addi sp,sp,-28
800b258: 5b 8b 00 14 sw (sp+20),r11
800b25c: 5b 8c 00 10 sw (sp+16),r12
800b260: 5b 8d 00 0c sw (sp+12),r13
800b264: 5b 8e 00 08 sw (sp+8),r14
800b268: 5b 9d 00 04 sw (sp+4),ra
800b26c: b8 20 68 00 mv r13,r1
800b270: b8 40 70 00 mv r14,r2
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
800b274: 34 01 00 01 mvi r1,1
800b278: 34 02 00 68 mvi r2,104
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
800b27c: b8 60 60 00 mv r12,r3
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
800b280: fb ff f1 4c calli 80077b0 <calloc>
800b284: b8 20 58 00 mv r11,r1
if ( !node )
800b288: 44 20 00 14 be r1,r0,800b2d8 <IMFS_allocate_node+0x84> <== NEVER TAKEN
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
800b28c: 34 04 00 01 mvi r4,1
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
800b290: b9 c0 10 00 mv r2,r14
800b294: 34 03 00 20 mvi r3,32
800b298: 34 21 00 0c addi r1,r1,12
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
800b29c: 0d 64 00 34 sh (r11+52),r4
node->type = type;
800b2a0: 59 6d 00 4c sw (r11+76),r13
strncpy( node->name, name, IMFS_NAME_MAX );
800b2a4: f8 00 0d 23 calli 800e730 <strncpy>
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
800b2a8: 59 6c 00 30 sw (r11+48),r12
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
800b2ac: fb ff f2 1b calli 8007b18 <geteuid>
800b2b0: 0d 61 00 3c sh (r11+60),r1
node->st_gid = getegid();
800b2b4: fb ff f2 14 calli 8007b04 <getegid>
800b2b8: 0d 61 00 3e sh (r11+62),r1
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
800b2bc: 34 02 00 00 mvi r2,0
800b2c0: 37 81 00 18 addi r1,sp,24
800b2c4: fb ff f2 1a calli 8007b2c <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
800b2c8: 2b 81 00 18 lw r1,(sp+24)
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
800b2cc: 59 61 00 48 sw (r11+72),r1
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
800b2d0: 59 61 00 40 sw (r11+64),r1
node->stat_mtime = (time_t) tv.tv_sec;
800b2d4: 59 61 00 44 sw (r11+68),r1
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
800b2d8: b9 60 08 00 mv r1,r11
800b2dc: 2b 9d 00 04 lw ra,(sp+4)
800b2e0: 2b 8b 00 14 lw r11,(sp+20)
800b2e4: 2b 8c 00 10 lw r12,(sp+16)
800b2e8: 2b 8d 00 0c lw r13,(sp+12)
800b2ec: 2b 8e 00 08 lw r14,(sp+8)
800b2f0: 37 9c 00 1c addi sp,sp,28
800b2f4: c3 a0 00 00 ret
0800c760 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
800c760: 37 9c ff e4 addi sp,sp,-28
800c764: 5b 8b 00 14 sw (sp+20),r11
800c768: 5b 8c 00 10 sw (sp+16),r12
800c76c: 5b 8d 00 0c sw (sp+12),r13
800c770: 5b 8e 00 08 sw (sp+8),r14
800c774: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
800c778: 28 2b 00 00 lw r11,(r1+0)
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
800c77c: 20 4e ff ff andi r14,r2,0xffff
800c780: 20 6d ff ff andi r13,r3,0xffff
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
800c784: f8 00 05 a4 calli 800de14 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
800c788: 2d 64 00 3c lhu r4,(r11+60)
800c78c: 7c 2c 00 00 cmpnei r12,r1,0
800c790: fc 81 08 00 cmpne r1,r4,r1
800c794: a1 81 60 00 and r12,r12,r1
800c798: 5d 80 00 10 bne r12,r0,800c7d8 <IMFS_chown+0x78> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
800c79c: 0d 6e 00 3c sh (r11+60),r14
jnode->st_gid = group;
800c7a0: 0d 6d 00 3e sh (r11+62),r13
IMFS_update_ctime( jnode );
800c7a4: 37 81 00 18 addi r1,sp,24
800c7a8: b9 80 10 00 mv r2,r12
800c7ac: fb ff d9 31 calli 8002c70 <gettimeofday>
800c7b0: 2b 81 00 18 lw r1,(sp+24)
800c7b4: 59 61 00 48 sw (r11+72),r1
800c7b8: b9 80 08 00 mv r1,r12
return 0;
}
800c7bc: 2b 9d 00 04 lw ra,(sp+4)
800c7c0: 2b 8b 00 14 lw r11,(sp+20)
800c7c4: 2b 8c 00 10 lw r12,(sp+16)
800c7c8: 2b 8d 00 0c lw r13,(sp+12)
800c7cc: 2b 8e 00 08 lw r14,(sp+8)
800c7d0: 37 9c 00 1c addi sp,sp,28
800c7d4: c3 a0 00 00 ret
#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 );
800c7d8: f8 00 1d 7b calli 8013dc4 <__errno> <== NOT EXECUTED
800c7dc: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
800c7e0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800c7e4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800c7e8: e3 ff ff f5 bi 800c7bc <IMFS_chown+0x5c> <== NOT EXECUTED
0800b33c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
800b33c: 37 9c ff ec addi sp,sp,-20
800b340: 5b 8b 00 10 sw (sp+16),r11
800b344: 5b 8c 00 0c sw (sp+12),r12
800b348: 5b 8d 00 08 sw (sp+8),r13
800b34c: 5b 9d 00 04 sw (sp+4),ra
800b350: b8 20 60 00 mv r12,r1
800b354: b8 40 68 00 mv r13,r2
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
800b358: b8 20 58 00 mv r11,r1
800b35c: 5c 20 00 08 bne r1,r0,800b37c <IMFS_create_node+0x40> <== ALWAYS TAKEN
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
800b360: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800b364: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800b368: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
800b36c: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
800b370: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
800b374: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
800b378: c3 a0 00 00 ret <== NOT EXECUTED
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
800b37c: 78 01 08 01 mvhi r1,0x801
800b380: 38 21 e1 10 ori r1,r1,0xe110
800b384: 28 26 00 00 lw r6,(r1+0)
800b388: b8 60 10 00 mv r2,r3
800b38c: b9 a0 08 00 mv r1,r13
800b390: 28 c3 00 2c lw r3,(r6+44)
800b394: 5b 85 00 14 sw (sp+20),r5
800b398: a4 60 18 00 not r3,r3
800b39c: a0 83 18 00 and r3,r4,r3
800b3a0: fb ff ff ad calli 800b254 <IMFS_allocate_node>
800b3a4: b8 20 58 00 mv r11,r1
if ( !node )
800b3a8: 44 20 ff ee be r1,r0,800b360 <IMFS_create_node+0x24> <== NEVER TAKEN
return NULL;
/*
* Set the type specific information
*/
switch (type) {
800b3ac: 34 01 00 07 mvi r1,7
800b3b0: 55 a1 00 35 bgu r13,r1,800b484 <IMFS_create_node+0x148> <== NEVER TAKEN
800b3b4: b9 a0 08 00 mv r1,r13
800b3b8: 34 02 00 02 mvi r2,2
800b3bc: 78 0d 08 01 mvhi r13,0x801
800b3c0: fb ff d3 8c calli 80001f0 <__ashlsi3>
800b3c4: 39 ad ce a8 ori r13,r13,0xcea8
800b3c8: b5 a1 08 00 add r1,r13,r1
800b3cc: 28 21 00 00 lw r1,(r1+0)
800b3d0: 2b 85 00 14 lw r5,(sp+20)
800b3d4: c0 20 00 00 b r1
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;
800b3d8: 28 a1 00 04 lw r1,(r5+4)
800b3dc: 59 61 00 54 sw (r11+84),r1
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
800b3e0: 28 a5 00 00 lw r5,(r5+0)
800b3e4: 59 65 00 50 sw (r11+80),r5
/*
* 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;
800b3e8: 29 83 00 10 lw r3,(r12+16)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
800b3ec: 29 81 00 00 lw r1,(r12+0)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
800b3f0: b9 60 10 00 mv r2,r11
fs_info = parent_loc->mt_entry->fs_info;
800b3f4: 28 63 00 34 lw r3,(r3+52)
node->Parent = parent;
800b3f8: 59 61 00 08 sw (r11+8),r1
800b3fc: 34 21 00 50 addi r1,r1,80
node->st_ino = ++fs_info->ino_count;
800b400: 28 64 00 00 lw r4,(r3+0)
800b404: 34 84 00 01 addi r4,r4,1
800b408: 58 64 00 00 sw (r3+0),r4
800b40c: 59 64 00 38 sw (r11+56),r4
800b410: fb ff de 77 calli 8002dec <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
800b414: b9 60 08 00 mv r1,r11
800b418: 2b 9d 00 04 lw ra,(sp+4)
800b41c: 2b 8b 00 10 lw r11,(sp+16)
800b420: 2b 8c 00 0c lw r12,(sp+12)
800b424: 2b 8d 00 08 lw r13,(sp+8)
800b428: 37 9c 00 14 addi sp,sp,20
800b42c: c3 a0 00 00 ret
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
800b430: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
node->info.linearfile.direct = 0;
800b434: 59 61 00 58 sw (r11+88),r1 <== 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;
800b438: 59 61 00 50 sw (r11+80),r1 <== NOT EXECUTED
800b43c: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
800b440: 34 01 00 00 mvi r1,0
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
800b444: 59 61 00 60 sw (r11+96),r1
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
800b448: 59 61 00 50 sw (r11+80),r1
800b44c: 59 61 00 54 sw (r11+84),r1
node->info.file.indirect = 0;
800b450: 59 61 00 58 sw (r11+88),r1
node->info.file.doubly_indirect = 0;
800b454: 59 61 00 5c sw (r11+92),r1
node->info.file.triply_indirect = 0;
break;
800b458: e3 ff ff e4 bi 800b3e8 <IMFS_create_node+0xac>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
800b45c: 34 01 00 00 mvi r1,0
800b460: 59 61 00 50 sw (r11+80),r1
break;
800b464: e3 ff ff e1 bi 800b3e8 <IMFS_create_node+0xac>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
800b468: 35 62 00 54 addi r2,r11,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
800b46c: 35 61 00 50 addi r1,r11,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
800b470: 59 62 00 50 sw (r11+80),r2
the_chain->permanent_null = NULL;
800b474: 34 02 00 00 mvi r2,0
800b478: 59 62 00 54 sw (r11+84),r2
the_chain->last = _Chain_Head(the_chain);
800b47c: 59 61 00 58 sw (r11+88),r1
800b480: e3 ff ff da bi 800b3e8 <IMFS_create_node+0xac>
default:
assert(0);
800b484: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
800b488: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED
800b48c: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED
800b490: 38 21 ce 58 ori r1,r1,0xce58 <== NOT EXECUTED
800b494: 38 63 ce c8 ori r3,r3,0xcec8 <== NOT EXECUTED
800b498: 38 84 ce a4 ori r4,r4,0xcea4 <== NOT EXECUTED
800b49c: 34 02 00 5c mvi r2,92 <== NOT EXECUTED
800b4a0: fb ff f0 b1 calli 8007764 <__assert_func> <== NOT EXECUTED
0800b2f8 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
800b2f8: 37 9c ff fc addi sp,sp,-4
800b2fc: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
800b300: 78 02 08 01 mvhi r2,0x801
800b304: 38 42 c7 88 ori r2,r2,0xc788
800b308: 34 01 00 01 mvi r1,1
800b30c: 34 03 41 ed mvi r3,16877
800b310: fb ff ff d1 calli 800b254 <IMFS_allocate_node>
if ( !node )
800b314: 44 20 00 07 be r1,r0,800b330 <IMFS_create_root_node+0x38> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
800b318: 34 23 00 54 addi r3,r1,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
800b31c: 34 22 00 50 addi r2,r1,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
800b320: 58 23 00 50 sw (r1+80),r3
the_chain->permanent_null = NULL;
800b324: 34 03 00 00 mvi r3,0
800b328: 58 23 00 54 sw (r1+84),r3
the_chain->last = _Chain_Head(the_chain);
800b32c: 58 22 00 58 sw (r1+88),r2
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
800b330: 2b 9d 00 04 lw ra,(sp+4)
800b334: 37 9c 00 04 addi sp,sp,4
800b338: c3 a0 00 00 ret
08002ef8 <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
8002ef8: 37 9c ff dc addi sp,sp,-36
8002efc: 5b 8b 00 24 sw (sp+36),r11
8002f00: 5b 8c 00 20 sw (sp+32),r12
8002f04: 5b 8d 00 1c sw (sp+28),r13
8002f08: 5b 8e 00 18 sw (sp+24),r14
8002f0c: 5b 8f 00 14 sw (sp+20),r15
8002f10: 5b 90 00 10 sw (sp+16),r16
8002f14: 5b 91 00 0c sw (sp+12),r17
8002f18: 5b 92 00 08 sw (sp+8),r18
8002f1c: 5b 9d 00 04 sw (sp+4),ra
8002f20: b8 40 68 00 mv r13,r2
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
8002f24: 44 20 00 33 be r1,r0,8002ff0 <IMFS_dump_directory+0xf8> <== NEVER TAKEN
assert( level >= 0 );
8002f28: 4c 40 00 09 bge r2,r0,8002f4c <IMFS_dump_directory+0x54> <== ALWAYS TAKEN
8002f2c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8002f30: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8002f34: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8002f38: 38 21 65 68 ori r1,r1,0x6568 <== NOT EXECUTED
8002f3c: 38 63 67 30 ori r3,r3,0x6730 <== NOT EXECUTED
8002f40: 38 84 66 3c ori r4,r4,0x663c <== NOT EXECUTED
8002f44: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8002f48: f8 00 02 66 calli 80038e0 <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
8002f4c: 28 31 00 4c lw r17,(r1+76)
8002f50: 34 02 00 01 mvi r2,1
8002f54: 5e 22 00 2f bne r17,r2,8003010 <IMFS_dump_directory+0x118> <== NEVER TAKEN
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
8002f58: 28 2e 00 50 lw r14,(r1+80)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8002f5c: 34 30 00 54 addi r16,r1,84
8002f60: 45 d0 00 15 be r14,r16,8002fb4 <IMFS_dump_directory+0xbc>
8002f64: 78 0c 08 02 mvhi r12,0x802
8002f68: 39 8c 91 d8 ori r12,r12,0x91d8
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
8002f6c: 78 0f 08 02 mvhi r15,0x802
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
8002f70: 35 b2 00 01 addi r18,r13,1
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;
8002f74: 34 0b 00 00 mvi r11,0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
8002f78: 29 83 00 00 lw r3,(r12+0)
8002f7c: b9 e0 08 00 mv r1,r15
!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++ )
8002f80: 35 6b 00 01 addi r11,r11,1
fprintf(stdout, "...." );
8002f84: 28 64 00 08 lw r4,(r3+8)
8002f88: 38 21 66 70 ori r1,r1,0x6670
8002f8c: 34 02 00 01 mvi r2,1
8002f90: 34 03 00 04 mvi r3,4
8002f94: f8 00 43 9c calli 8013e04 <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++ )
8002f98: 4d ab ff f8 bge r13,r11,8002f78 <IMFS_dump_directory+0x80>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
8002f9c: b9 c0 08 00 mv r1,r14
8002fa0: fb ff ff 55 calli 8002cf4 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
8002fa4: 29 c1 00 4c lw r1,(r14+76)
8002fa8: 44 31 00 0e be r1,r17,8002fe0 <IMFS_dump_directory+0xe8>
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 ) {
8002fac: 29 ce 00 00 lw r14,(r14+0)
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
8002fb0: 5d d0 ff f1 bne r14,r16,8002f74 <IMFS_dump_directory+0x7c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
8002fb4: 2b 9d 00 04 lw ra,(sp+4)
8002fb8: 2b 8b 00 24 lw r11,(sp+36)
8002fbc: 2b 8c 00 20 lw r12,(sp+32)
8002fc0: 2b 8d 00 1c lw r13,(sp+28)
8002fc4: 2b 8e 00 18 lw r14,(sp+24)
8002fc8: 2b 8f 00 14 lw r15,(sp+20)
8002fcc: 2b 90 00 10 lw r16,(sp+16)
8002fd0: 2b 91 00 0c lw r17,(sp+12)
8002fd4: 2b 92 00 08 lw r18,(sp+8)
8002fd8: 37 9c 00 24 addi sp,sp,36
8002fdc: c3 a0 00 00 ret
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 );
8002fe0: b9 c0 08 00 mv r1,r14
8002fe4: ba 40 10 00 mv r2,r18
8002fe8: fb ff ff c4 calli 8002ef8 <IMFS_dump_directory>
8002fec: e3 ff ff f0 bi 8002fac <IMFS_dump_directory+0xb4>
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
8002ff0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8002ff4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8002ff8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8002ffc: 38 21 65 68 ori r1,r1,0x6568 <== NOT EXECUTED
8003000: 38 63 67 30 ori r3,r3,0x6730 <== NOT EXECUTED
8003004: 38 84 66 2c ori r4,r4,0x662c <== NOT EXECUTED
8003008: 34 02 00 84 mvi r2,132 <== NOT EXECUTED
800300c: f8 00 02 35 calli 80038e0 <__assert_func> <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
8003010: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8003014: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8003018: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
800301c: 38 21 65 68 ori r1,r1,0x6568 <== NOT EXECUTED
8003020: 38 63 67 30 ori r3,r3,0x6730 <== NOT EXECUTED
8003024: 38 84 66 48 ori r4,r4,0x6648 <== NOT EXECUTED
8003028: 34 02 00 88 mvi r2,136 <== NOT EXECUTED
800302c: f8 00 02 2d calli 80038e0 <__assert_func> <== NOT EXECUTED
080067b0 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
80067b0: 37 9c ff 9c addi sp,sp,-100
80067b4: 5b 8b 00 3c sw (sp+60),r11
80067b8: 5b 8c 00 38 sw (sp+56),r12
80067bc: 5b 8d 00 34 sw (sp+52),r13
80067c0: 5b 8e 00 30 sw (sp+48),r14
80067c4: 5b 8f 00 2c sw (sp+44),r15
80067c8: 5b 90 00 28 sw (sp+40),r16
80067cc: 5b 91 00 24 sw (sp+36),r17
80067d0: 5b 92 00 20 sw (sp+32),r18
80067d4: 5b 93 00 1c sw (sp+28),r19
80067d8: 5b 94 00 18 sw (sp+24),r20
80067dc: 5b 95 00 14 sw (sp+20),r21
80067e0: 5b 96 00 10 sw (sp+16),r22
80067e4: 5b 97 00 0c sw (sp+12),r23
80067e8: 5b 98 00 08 sw (sp+8),r24
80067ec: 5b 9d 00 04 sw (sp+4),ra
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
80067f0: 28 8b 00 00 lw r11,(r4+0)
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
80067f4: 78 10 08 01 mvhi r16,0x801
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
80067f8: b8 80 60 00 mv r12,r4
80067fc: b8 20 88 00 mv r17,r1
8006800: b8 40 70 00 mv r14,r2
8006804: b8 60 b8 00 mv r23,r3
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
8006808: 3a 10 e1 10 ori r16,r16,0xe110
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
800680c: 34 0f 00 00 mvi r15,0
8006810: 37 93 00 40 addi r19,sp,64
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
8006814: 34 12 00 01 mvi r18,1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
8006818: 34 14 00 03 mvi r20,3
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
800681c: 34 15 00 04 mvi r21,4
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
if ( result == -1 )
8006820: 34 18 ff ff mvi r24,-1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
8006824: 34 16 00 02 mvi r22,2
* 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 );
8006828: 37 84 00 64 addi r4,sp,100
800682c: b6 2f 08 00 add r1,r17,r15
8006830: b9 c0 10 00 mv r2,r14
8006834: ba 60 18 00 mv r3,r19
8006838: f8 00 02 78 calli 8007218 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
800683c: 29 84 00 00 lw r4,(r12+0)
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
8006840: b8 20 68 00 mv r13,r1
pathnamelen -= len;
8006844: 2b 85 00 64 lw r5,(sp+100)
i += len;
if ( !pathloc->node_access )
8006848: 44 80 00 51 be r4,r0,800698c <IMFS_eval_path+0x1dc> <== NEVER TAKEN
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
800684c: b5 e5 78 00 add r15,r15,r5
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
8006850: c9 c5 70 00 sub r14,r14,r5
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
8006854: 5c 20 00 10 bne r1,r0,8006894 <IMFS_eval_path+0xe4>
* 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 ) {
8006858: 28 82 00 4c lw r2,(r4+76)
800685c: 34 01 00 01 mvi r1,1
8006860: 44 41 00 57 be r2,r1,80069bc <IMFS_eval_path+0x20c>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
8006864: b9 80 08 00 mv r1,r12
8006868: fb ff ff 08 calli 8006488 <IMFS_Set_handlers>
800686c: b8 20 68 00 mv r13,r1
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
8006870: ba e0 10 00 mv r2,r23
8006874: b9 80 08 00 mv r1,r12
8006878: fb ff ff 47 calli 8006594 <IMFS_evaluate_permission>
800687c: 5c 20 00 2c bne r1,r0,800692c <IMFS_eval_path+0x17c>
rtems_set_errno_and_return_minus_one( EACCES );
8006880: f8 00 1a b1 calli 800d344 <__errno>
8006884: 34 02 00 0d mvi r2,13
8006888: 58 22 00 00 sw (r1+0),r2
800688c: 34 0d ff ff mvi r13,-1
8006890: e0 00 00 27 bi 800692c <IMFS_eval_path+0x17c>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
8006894: 29 61 00 4c lw r1,(r11+76)
8006898: 44 32 00 37 be r1,r18,8006974 <IMFS_eval_path+0x1c4>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
800689c: b8 80 58 00 mv r11,r4
switch( type ) {
80068a0: 45 b4 00 06 be r13,r20,80068b8 <IMFS_eval_path+0x108>
80068a4: 45 b5 00 1e be r13,r21,800691c <IMFS_eval_path+0x16c>
80068a8: 45 b6 00 11 be r13,r22,80068ec <IMFS_eval_path+0x13c>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
80068ac: 7d ad 00 04 cmpnei r13,r13,4
80068b0: 5d a0 ff de bne r13,r0,8006828 <IMFS_eval_path+0x78> <== ALWAYS TAKEN
80068b4: e3 ff ff e9 bi 8006858 <IMFS_eval_path+0xa8> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
80068b8: 28 81 00 4c lw r1,(r4+76)
80068bc: 44 34 00 39 be r1,r20,80069a0 <IMFS_eval_path+0x1f0>
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
80068c0: 44 35 00 55 be r1,r21,8006a14 <IMFS_eval_path+0x264>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
80068c4: 5c 32 00 5c bne r1,r18,8006a34 <IMFS_eval_path+0x284>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
80068c8: 29 6d 00 5c lw r13,(r11+92)
80068cc: 5d a0 00 5f bne r13,r0,8006a48 <IMFS_eval_path+0x298>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
80068d0: b9 60 08 00 mv r1,r11
80068d4: ba 60 10 00 mv r2,r19
80068d8: f8 00 02 19 calli 800713c <IMFS_find_match_in_dir>
80068dc: b8 20 58 00 mv r11,r1
if ( !node )
80068e0: 44 2d 00 2b be r1,r13,800698c <IMFS_eval_path+0x1dc>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
80068e4: 59 8b 00 00 sw (r12+0),r11
break;
80068e8: e3 ff ff d0 bi 8006828 <IMFS_eval_path+0x78>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
80068ec: 2a 01 00 00 lw r1,(r16+0)
80068f0: 28 21 00 18 lw r1,(r1+24)
80068f4: 44 24 ff cd be r1,r4,8006828 <IMFS_eval_path+0x78>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
80068f8: 29 81 00 10 lw r1,(r12+16)
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
80068fc: 28 22 00 1c lw r2,(r1+28)
8006900: 44 44 00 5a be r2,r4,8006a68 <IMFS_eval_path+0x2b8>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
8006904: 28 8b 00 08 lw r11,(r4+8)
8006908: 5d 60 ff f7 bne r11,r0,80068e4 <IMFS_eval_path+0x134>
rtems_set_errno_and_return_minus_one( ENOENT );
800690c: f8 00 1a 8e calli 800d344 <__errno>
8006910: 58 2d 00 00 sw (r1+0),r13
8006914: 34 0d ff ff mvi r13,-1
8006918: e0 00 00 05 bi 800692c <IMFS_eval_path+0x17c>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
800691c: f8 00 1a 8a calli 800d344 <__errno>
8006920: 34 02 00 5b mvi r2,91
8006924: 58 22 00 00 sw (r1+0),r2
8006928: 34 0d ff ff mvi r13,-1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
800692c: b9 a0 08 00 mv r1,r13
8006930: 2b 9d 00 04 lw ra,(sp+4)
8006934: 2b 8b 00 3c lw r11,(sp+60)
8006938: 2b 8c 00 38 lw r12,(sp+56)
800693c: 2b 8d 00 34 lw r13,(sp+52)
8006940: 2b 8e 00 30 lw r14,(sp+48)
8006944: 2b 8f 00 2c lw r15,(sp+44)
8006948: 2b 90 00 28 lw r16,(sp+40)
800694c: 2b 91 00 24 lw r17,(sp+36)
8006950: 2b 92 00 20 lw r18,(sp+32)
8006954: 2b 93 00 1c lw r19,(sp+28)
8006958: 2b 94 00 18 lw r20,(sp+24)
800695c: 2b 95 00 14 lw r21,(sp+20)
8006960: 2b 96 00 10 lw r22,(sp+16)
8006964: 2b 97 00 0c lw r23,(sp+12)
8006968: 2b 98 00 08 lw r24,(sp+8)
800696c: 37 9c 00 64 addi sp,sp,100
8006970: c3 a0 00 00 ret
/*
* 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 ) )
8006974: b9 80 08 00 mv r1,r12
8006978: ba 40 10 00 mv r2,r18
800697c: fb ff ff 06 calli 8006594 <IMFS_evaluate_permission>
8006980: 44 20 ff c0 be r1,r0,8006880 <IMFS_eval_path+0xd0>
8006984: 29 84 00 00 lw r4,(r12+0)
8006988: e3 ff ff c5 bi 800689c <IMFS_eval_path+0xec>
* 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 );
800698c: f8 00 1a 6e calli 800d344 <__errno>
8006990: 34 02 00 02 mvi r2,2
8006994: 58 22 00 00 sw (r1+0),r2
8006998: 34 0d ff ff mvi r13,-1
800699c: e3 ff ff e4 bi 800692c <IMFS_eval_path+0x17c>
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
80069a0: b9 80 08 00 mv r1,r12
80069a4: 34 02 00 00 mvi r2,0
80069a8: fb ff ff 1d calli 800661c <IMFS_evaluate_hard_link>
node = pathloc->node_access;
80069ac: 29 8b 00 00 lw r11,(r12+0)
if ( !node )
80069b0: 45 60 00 21 be r11,r0,8006a34 <IMFS_eval_path+0x284> <== NEVER TAKEN
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
80069b4: 29 61 00 4c lw r1,(r11+76)
80069b8: e3 ff ff c3 bi 80068c4 <IMFS_eval_path+0x114>
*
* 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 ) {
80069bc: 28 81 00 5c lw r1,(r4+92)
80069c0: 44 20 ff a9 be r1,r0,8006864 <IMFS_eval_path+0xb4>
newloc = node->info.directory.mt_fs->mt_fs_root;
80069c4: 28 23 00 28 lw r3,(r1+40)
80069c8: 28 27 00 24 lw r7,(r1+36)
80069cc: 28 26 00 20 lw r6,(r1+32)
80069d0: 28 24 00 1c lw r4,(r1+28)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
80069d4: 2b 82 00 64 lw r2,(sp+100)
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
80069d8: 28 21 00 2c lw r1,(r1+44)
80069dc: 59 81 00 10 sw (r12+16),r1
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
80069e0: 28 65 00 00 lw r5,(r3+0)
80069e4: c9 e2 08 00 sub r1,r15,r2
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
80069e8: 59 84 00 00 sw (r12+0),r4
80069ec: 59 83 00 0c sw (r12+12),r3
80069f0: 59 87 00 08 sw (r12+8),r7
80069f4: 59 86 00 04 sw (r12+4),r6
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
80069f8: b6 21 08 00 add r1,r17,r1
80069fc: b5 c2 10 00 add r2,r14,r2
8006a00: ba e0 18 00 mv r3,r23
8006a04: b9 80 20 00 mv r4,r12
8006a08: d8 a0 00 00 call r5
8006a0c: b8 20 68 00 mv r13,r1
8006a10: e3 ff ff c7 bi 800692c <IMFS_eval_path+0x17c>
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
8006a14: b9 80 08 00 mv r1,r12
8006a18: 34 02 00 00 mvi r2,0
8006a1c: fb ff ff 1e calli 8006694 <IMFS_evaluate_sym_link>
8006a20: b8 20 68 00 mv r13,r1
node = pathloc->node_access;
8006a24: 29 8b 00 00 lw r11,(r12+0)
if ( result == -1 )
8006a28: 44 38 ff c1 be r1,r24,800692c <IMFS_eval_path+0x17c> <== NEVER TAKEN
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
8006a2c: 29 61 00 4c lw r1,(r11+76)
8006a30: e3 ff ff a5 bi 80068c4 <IMFS_eval_path+0x114>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
8006a34: f8 00 1a 44 calli 800d344 <__errno>
8006a38: 34 02 00 14 mvi r2,20
8006a3c: 58 22 00 00 sw (r1+0),r2
8006a40: 34 0d ff ff mvi r13,-1
8006a44: e3 ff ff ba bi 800692c <IMFS_eval_path+0x17c>
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
8006a48: 29 a3 00 28 lw r3,(r13+40)
8006a4c: 29 a7 00 24 lw r7,(r13+36)
8006a50: 29 a6 00 20 lw r6,(r13+32)
8006a54: 29 a4 00 1c lw r4,(r13+28)
*pathloc = newloc;
8006a58: 29 ad 00 2c lw r13,(r13+44)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8006a5c: 2b 82 00 64 lw r2,(sp+100)
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
8006a60: 59 8d 00 10 sw (r12+16),r13
8006a64: e3 ff ff df bi 80069e0 <IMFS_eval_path+0x230>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
8006a68: 28 23 00 14 lw r3,(r1+20)
8006a6c: 28 27 00 10 lw r7,(r1+16)
8006a70: 28 26 00 0c lw r6,(r1+12)
8006a74: 28 24 00 08 lw r4,(r1+8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
8006a78: 2b 82 00 64 lw r2,(sp+100)
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
8006a7c: 28 21 00 18 lw r1,(r1+24)
8006a80: e3 ff ff d7 bi 80069dc <IMFS_eval_path+0x22c>
08006b84 <IMFS_evaluate_for_make>:
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
8006b84: 37 9c ff 98 addi sp,sp,-104
8006b88: 5b 8b 00 40 sw (sp+64),r11
8006b8c: 5b 8c 00 3c sw (sp+60),r12
8006b90: 5b 8d 00 38 sw (sp+56),r13
8006b94: 5b 8e 00 34 sw (sp+52),r14
8006b98: 5b 8f 00 30 sw (sp+48),r15
8006b9c: 5b 90 00 2c sw (sp+44),r16
8006ba0: 5b 91 00 28 sw (sp+40),r17
8006ba4: 5b 92 00 24 sw (sp+36),r18
8006ba8: 5b 93 00 20 sw (sp+32),r19
8006bac: 5b 94 00 1c sw (sp+28),r20
8006bb0: 5b 95 00 18 sw (sp+24),r21
8006bb4: 5b 96 00 14 sw (sp+20),r22
8006bb8: 5b 97 00 10 sw (sp+16),r23
8006bbc: 5b 98 00 0c sw (sp+12),r24
8006bc0: 5b 99 00 08 sw (sp+8),r25
8006bc4: 5b 9d 00 04 sw (sp+4),ra
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
8006bc8: 78 10 08 01 mvhi r16,0x801
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
8006bcc: b8 40 68 00 mv r13,r2
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
8006bd0: 28 4b 00 00 lw r11,(r2+0)
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
8006bd4: b8 60 c0 00 mv r24,r3
8006bd8: b8 20 90 00 mv r18,r1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
8006bdc: f8 00 1e aa calli 800e684 <strlen>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
8006be0: 3a 10 e1 10 ori r16,r16,0xe110
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
8006be4: 34 0f 00 00 mvi r15,0
8006be8: 37 94 00 44 addi r20,sp,68
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
8006bec: 34 13 00 01 mvi r19,1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
8006bf0: 34 15 00 02 mvi r21,2
8006bf4: 34 16 00 03 mvi r22,3
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
8006bf8: 34 17 00 04 mvi r23,4
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
8006bfc: 34 19 ff ff mvi r25,-1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
8006c00: b8 20 70 00 mv r14,r1
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
8006c04: b9 c0 10 00 mv r2,r14
8006c08: 37 84 00 68 addi r4,sp,104
8006c0c: b6 4f 08 00 add r1,r18,r15
8006c10: ba 80 18 00 mv r3,r20
8006c14: f8 00 01 81 calli 8007218 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
8006c18: 29 a4 00 00 lw r4,(r13+0)
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
8006c1c: 2b 91 00 68 lw r17,(sp+104)
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
8006c20: b8 20 60 00 mv r12,r1
pathlen -= len;
8006c24: c9 d1 70 00 sub r14,r14,r17
i += len;
if ( !pathloc->node_access )
8006c28: 44 80 00 55 be r4,r0,8006d7c <IMFS_evaluate_for_make+0x1f8><== NEVER TAKEN
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
8006c2c: 5c 20 00 18 bne r1,r0,8006c8c <IMFS_evaluate_for_make+0x108>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
8006c30: f8 00 19 c5 calli 800d344 <__errno>
8006c34: 34 02 00 11 mvi r2,17
8006c38: 58 22 00 00 sw (r1+0),r2
8006c3c: 34 0b ff ff mvi r11,-1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
8006c40: b9 60 08 00 mv r1,r11
8006c44: 2b 9d 00 04 lw ra,(sp+4)
8006c48: 2b 8b 00 40 lw r11,(sp+64)
8006c4c: 2b 8c 00 3c lw r12,(sp+60)
8006c50: 2b 8d 00 38 lw r13,(sp+56)
8006c54: 2b 8e 00 34 lw r14,(sp+52)
8006c58: 2b 8f 00 30 lw r15,(sp+48)
8006c5c: 2b 90 00 2c lw r16,(sp+44)
8006c60: 2b 91 00 28 lw r17,(sp+40)
8006c64: 2b 92 00 24 lw r18,(sp+36)
8006c68: 2b 93 00 20 lw r19,(sp+32)
8006c6c: 2b 94 00 1c lw r20,(sp+28)
8006c70: 2b 95 00 18 lw r21,(sp+24)
8006c74: 2b 96 00 14 lw r22,(sp+20)
8006c78: 2b 97 00 10 lw r23,(sp+16)
8006c7c: 2b 98 00 0c lw r24,(sp+12)
8006c80: 2b 99 00 08 lw r25,(sp+8)
8006c84: 37 9c 00 68 addi sp,sp,104
8006c88: c3 a0 00 00 ret
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
8006c8c: 29 61 00 4c lw r1,(r11+76)
8006c90: 44 33 00 40 be r1,r19,8006d90 <IMFS_evaluate_for_make+0x20c>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
8006c94: b5 f1 78 00 add r15,r15,r17
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;
8006c98: b8 80 58 00 mv r11,r4
switch( type ) {
8006c9c: 45 95 00 1a be r12,r21,8006d04 <IMFS_evaluate_for_make+0x180>
8006ca0: 55 95 00 03 bgu r12,r21,8006cac <IMFS_evaluate_for_make+0x128>
8006ca4: 5d 80 ff d8 bne r12,r0,8006c04 <IMFS_evaluate_for_make+0x80><== ALWAYS TAKEN
8006ca8: e3 ff ff e2 bi 8006c30 <IMFS_evaluate_for_make+0xac> <== NOT EXECUTED
8006cac: 45 96 00 07 be r12,r22,8006cc8 <IMFS_evaluate_for_make+0x144>
8006cb0: 5d 97 ff d5 bne r12,r23,8006c04 <IMFS_evaluate_for_make+0x80><== NEVER TAKEN
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
8006cb4: f8 00 19 a4 calli 800d344 <__errno>
8006cb8: 34 02 00 5b mvi r2,91
8006cbc: 58 22 00 00 sw (r1+0),r2
8006cc0: 34 0b ff ff mvi r11,-1
8006cc4: e3 ff ff df bi 8006c40 <IMFS_evaluate_for_make+0xbc>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
8006cc8: 28 81 00 4c lw r1,(r4+76)
8006ccc: 44 36 00 37 be r1,r22,8006da8 <IMFS_evaluate_for_make+0x224>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
8006cd0: 44 37 00 36 be r1,r23,8006da8 <IMFS_evaluate_for_make+0x224>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
8006cd4: 45 60 00 4c be r11,r0,8006e04 <IMFS_evaluate_for_make+0x280><== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
8006cd8: 29 61 00 4c lw r1,(r11+76)
8006cdc: 5c 33 00 4a bne r1,r19,8006e04 <IMFS_evaluate_for_make+0x280>
/*
* 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 ) {
8006ce0: 29 6c 00 5c lw r12,(r11+92)
8006ce4: 5d 80 00 4d bne r12,r0,8006e18 <IMFS_evaluate_for_make+0x294>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
8006ce8: b9 60 08 00 mv r1,r11
8006cec: ba 80 10 00 mv r2,r20
8006cf0: f8 00 01 13 calli 800713c <IMFS_find_match_in_dir>
8006cf4: b8 20 58 00 mv r11,r1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
8006cf8: 44 2c 00 0f be r1,r12,8006d34 <IMFS_evaluate_for_make+0x1b0>
done = true;
else
pathloc->node_access = node;
8006cfc: 59 ab 00 00 sw (r13+0),r11
8006d00: e3 ff ff c1 bi 8006c04 <IMFS_evaluate_for_make+0x80>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
8006d04: 2a 01 00 00 lw r1,(r16+0)
8006d08: 28 21 00 18 lw r1,(r1+24)
8006d0c: 44 24 ff be be r1,r4,8006c04 <IMFS_evaluate_for_make+0x80>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
8006d10: 29 a1 00 10 lw r1,(r13+16)
8006d14: 28 22 00 1c lw r2,(r1+28)
8006d18: 44 44 00 53 be r2,r4,8006e64 <IMFS_evaluate_for_make+0x2e0>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
8006d1c: 28 8b 00 08 lw r11,(r4+8)
8006d20: 5d 60 ff f7 bne r11,r0,8006cfc <IMFS_evaluate_for_make+0x178>
rtems_set_errno_and_return_minus_one( ENOENT );
8006d24: f8 00 19 88 calli 800d344 <__errno>
8006d28: 58 2c 00 00 sw (r1+0),r12
8006d2c: 34 0b ff ff mvi r11,-1
8006d30: e3 ff ff c4 bi 8006c40 <IMFS_evaluate_for_make+0xbc>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
8006d34: 2b 81 00 68 lw r1,(sp+104)
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
8006d38: b6 4f 10 00 add r2,r18,r15
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
8006d3c: c9 e1 78 00 sub r15,r15,r1
8006d40: b6 4f 90 00 add r18,r18,r15
8006d44: 5b 12 00 00 sw (r24+0),r18
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
8006d48: 40 41 00 00 lbu r1,(r2+0)
8006d4c: 44 2b 00 1e be r1,r11,8006dc4 <IMFS_evaluate_for_make+0x240>
if ( !IMFS_is_separator( path[ i ] ) )
8006d50: 7c 23 00 5c cmpnei r3,r1,92
8006d54: 7c 21 00 2f cmpnei r1,r1,47
8006d58: a0 23 08 00 and r1,r1,r3
8006d5c: 5c 2b 00 08 bne r1,r11,8006d7c <IMFS_evaluate_for_make+0x1f8><== NEVER TAKEN
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
8006d60: 40 41 00 01 lbu r1,(r2+1)
if ( !IMFS_is_separator( path[ i ] ) )
8006d64: 34 42 00 01 addi r2,r2,1
8006d68: 7c 24 00 2f cmpnei r4,r1,47
8006d6c: 7c 23 00 5c cmpnei r3,r1,92
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
8006d70: 44 20 00 15 be r1,r0,8006dc4 <IMFS_evaluate_for_make+0x240>
if ( !IMFS_is_separator( path[ i ] ) )
8006d74: a0 64 18 00 and r3,r3,r4
8006d78: 44 60 ff fa be r3,r0,8006d60 <IMFS_evaluate_for_make+0x1dc>
rtems_set_errno_and_return_minus_one( ENOENT );
8006d7c: f8 00 19 72 calli 800d344 <__errno>
8006d80: 34 02 00 02 mvi r2,2
8006d84: 58 22 00 00 sw (r1+0),r2
8006d88: 34 0b ff ff mvi r11,-1
8006d8c: e3 ff ff ad bi 8006c40 <IMFS_evaluate_for_make+0xbc>
* 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 ) )
8006d90: b9 a0 08 00 mv r1,r13
8006d94: ba 60 10 00 mv r2,r19
8006d98: fb ff fd ff calli 8006594 <IMFS_evaluate_permission>
8006d9c: 44 20 00 15 be r1,r0,8006df0 <IMFS_evaluate_for_make+0x26c>
8006da0: 29 a4 00 00 lw r4,(r13+0)
8006da4: e3 ff ff bc bi 8006c94 <IMFS_evaluate_for_make+0x110>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
8006da8: b9 a0 08 00 mv r1,r13
8006dac: 34 02 00 00 mvi r2,0
8006db0: fb ff ff 35 calli 8006a84 <IMFS_evaluate_link>
8006db4: b8 20 58 00 mv r11,r1
if ( result == -1 )
8006db8: 44 39 ff a2 be r1,r25,8006c40 <IMFS_evaluate_for_make+0xbc><== NEVER TAKEN
8006dbc: 29 ab 00 00 lw r11,(r13+0)
8006dc0: e3 ff ff c5 bi 8006cd4 <IMFS_evaluate_for_make+0x150>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
8006dc4: b9 a0 08 00 mv r1,r13
8006dc8: fb ff fd b0 calli 8006488 <IMFS_Set_handlers>
8006dcc: b8 20 58 00 mv r11,r1
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
8006dd0: 29 a1 00 00 lw r1,(r13+0)
8006dd4: 28 22 00 4c lw r2,(r1+76)
8006dd8: 34 01 00 01 mvi r1,1
8006ddc: 5c 41 00 0a bne r2,r1,8006e04 <IMFS_evaluate_for_make+0x280><== NEVER TAKEN
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
8006de0: b9 a0 08 00 mv r1,r13
8006de4: 34 02 00 03 mvi r2,3
8006de8: fb ff fd eb calli 8006594 <IMFS_evaluate_permission>
8006dec: 5c 20 ff 95 bne r1,r0,8006c40 <IMFS_evaluate_for_make+0xbc>
rtems_set_errno_and_return_minus_one( EACCES );
8006df0: f8 00 19 55 calli 800d344 <__errno>
8006df4: 34 02 00 0d mvi r2,13
8006df8: 58 22 00 00 sw (r1+0),r2
8006dfc: 34 0b ff ff mvi r11,-1
8006e00: e3 ff ff 90 bi 8006c40 <IMFS_evaluate_for_make+0xbc>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
8006e04: f8 00 19 50 calli 800d344 <__errno>
8006e08: 34 02 00 14 mvi r2,20
8006e0c: 58 22 00 00 sw (r1+0),r2
8006e10: 34 0b ff ff mvi r11,-1
8006e14: e3 ff ff 8b bi 8006c40 <IMFS_evaluate_for_make+0xbc>
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
8006e18: 29 82 00 28 lw r2,(r12+40)
8006e1c: 29 86 00 24 lw r6,(r12+36)
8006e20: 29 85 00 20 lw r5,(r12+32)
8006e24: 29 83 00 1c lw r3,(r12+28)
*pathloc = newloc;
8006e28: 29 8c 00 2c lw r12,(r12+44)
8006e2c: 59 ac 00 10 sw (r13+16),r12
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006e30: 2b 81 00 68 lw r1,(sp+104)
8006e34: 28 44 00 04 lw r4,(r2+4)
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
8006e38: 59 a3 00 00 sw (r13+0),r3
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006e3c: c9 e1 08 00 sub r1,r15,r1
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
8006e40: 59 a2 00 0c sw (r13+12),r2
8006e44: 59 a6 00 08 sw (r13+8),r6
8006e48: 59 a5 00 04 sw (r13+4),r5
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006e4c: b6 41 08 00 add r1,r18,r1
8006e50: b9 a0 10 00 mv r2,r13
8006e54: bb 00 18 00 mv r3,r24
8006e58: d8 80 00 00 call r4
8006e5c: b8 20 58 00 mv r11,r1
8006e60: e3 ff ff 78 bi 8006c40 <IMFS_evaluate_for_make+0xbc>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
8006e64: 28 22 00 14 lw r2,(r1+20)
8006e68: 28 26 00 10 lw r6,(r1+16)
8006e6c: 28 25 00 0c lw r5,(r1+12)
8006e70: 28 23 00 08 lw r3,(r1+8)
*pathloc = newloc;
8006e74: 28 21 00 18 lw r1,(r1+24)
8006e78: 59 a1 00 10 sw (r13+16),r1
8006e7c: e3 ff ff ed bi 8006e30 <IMFS_evaluate_for_make+0x2ac>
0800661c <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
800661c: 37 9c ff f4 addi sp,sp,-12
8006620: 5b 8b 00 08 sw (sp+8),r11
8006624: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *jnode = node->node_access;
8006628: 28 23 00 00 lw r3,(r1+0)
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
800662c: 34 04 00 03 mvi r4,3
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8006630: b8 20 58 00 mv r11,r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
8006634: 28 65 00 4c lw r5,(r3+76)
8006638: 5c a4 00 14 bne r5,r4,8006688 <IMFS_evaluate_hard_link+0x6c><== NEVER TAKEN
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
800663c: 28 63 00 50 lw r3,(r3+80)
IMFS_Set_handlers( node );
8006640: 5b 82 00 0c sw (sp+12),r2
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
8006644: 58 23 00 00 sw (r1+0),r3
IMFS_Set_handlers( node );
8006648: fb ff ff 90 calli 8006488 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
800664c: 2b 82 00 0c lw r2,(sp+12)
8006650: b9 60 08 00 mv r1,r11
8006654: fb ff ff d0 calli 8006594 <IMFS_evaluate_permission>
8006658: 34 02 00 00 mvi r2,0
800665c: 44 22 00 06 be r1,r2,8006674 <IMFS_evaluate_hard_link+0x58><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
8006660: b8 40 08 00 mv r1,r2
8006664: 2b 9d 00 04 lw ra,(sp+4)
8006668: 2b 8b 00 08 lw r11,(sp+8)
800666c: 37 9c 00 0c addi sp,sp,12
8006670: c3 a0 00 00 ret
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
8006674: f8 00 1b 34 calli 800d344 <__errno> <== NOT EXECUTED
8006678: 34 02 00 0d mvi r2,13 <== NOT EXECUTED
800667c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8006680: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
8006684: e3 ff ff f7 bi 8006660 <IMFS_evaluate_hard_link+0x44> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
8006688: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED
800668c: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED
8006690: fb ff f0 bc calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
08006a84 <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8006a84: 37 9c ff dc addi sp,sp,-36
8006a88: 5b 8b 00 24 sw (sp+36),r11
8006a8c: 5b 8c 00 20 sw (sp+32),r12
8006a90: 5b 8d 00 1c sw (sp+28),r13
8006a94: 5b 8e 00 18 sw (sp+24),r14
8006a98: 5b 8f 00 14 sw (sp+20),r15
8006a9c: 5b 90 00 10 sw (sp+16),r16
8006aa0: 5b 91 00 0c sw (sp+12),r17
8006aa4: 5b 92 00 08 sw (sp+8),r18
8006aa8: 5b 9d 00 04 sw (sp+4),ra
8006aac: 78 0d 08 01 mvhi r13,0x801
8006ab0: 39 ad e1 10 ori r13,r13,0xe110
8006ab4: 29 a4 00 00 lw r4,(r13+0)
8006ab8: b8 20 60 00 mv r12,r1
8006abc: b8 40 90 00 mv r18,r2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
8006ac0: 34 0e 00 05 mvi r14,5
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
8006ac4: 34 0f 00 03 mvi r15,3
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
8006ac8: 34 11 00 04 mvi r17,4
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
8006acc: 34 10 00 01 mvi r16,1
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
8006ad0: 2c 83 00 30 lhu r3,(r4+48)
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
8006ad4: 29 8b 00 00 lw r11,(r12+0)
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
8006ad8: 34 63 00 01 addi r3,r3,1
8006adc: 20 63 ff ff andi r3,r3,0xffff
8006ae0: 0c 83 00 30 sh (r4+48),r3
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
8006ae4: 51 c3 00 08 bgeu r14,r3,8006b04 <IMFS_evaluate_link+0x80>
rtems_filesystem_link_counts = 0;
8006ae8: 34 01 00 00 mvi r1,0
8006aec: 0c 81 00 30 sh (r4+48),r1
rtems_set_errno_and_return_minus_one( ELOOP );
8006af0: f8 00 1a 15 calli 800d344 <__errno>
8006af4: 34 02 00 5c mvi r2,92
8006af8: 58 22 00 00 sw (r1+0),r2
8006afc: 34 01 ff ff mvi r1,-1
8006b00: e0 00 00 09 bi 8006b24 <IMFS_evaluate_link+0xa0>
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
8006b04: 29 63 00 4c lw r3,(r11+76)
8006b08: 44 6f 00 12 be r3,r15,8006b50 <IMFS_evaluate_link+0xcc>
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
8006b0c: 44 71 00 18 be r3,r17,8006b6c <IMFS_evaluate_link+0xe8>
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
8006b10: 34 63 ff fd addi r3,r3,-3
8006b14: 52 03 ff ef bgeu r16,r3,8006ad0 <IMFS_evaluate_link+0x4c>
8006b18: 34 01 00 00 mvi r1,0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
8006b1c: 34 02 00 00 mvi r2,0
8006b20: 0c 82 00 30 sh (r4+48),r2
return result;
}
8006b24: 2b 9d 00 04 lw ra,(sp+4)
8006b28: 2b 8b 00 24 lw r11,(sp+36)
8006b2c: 2b 8c 00 20 lw r12,(sp+32)
8006b30: 2b 8d 00 1c lw r13,(sp+28)
8006b34: 2b 8e 00 18 lw r14,(sp+24)
8006b38: 2b 8f 00 14 lw r15,(sp+20)
8006b3c: 2b 90 00 10 lw r16,(sp+16)
8006b40: 2b 91 00 0c lw r17,(sp+12)
8006b44: 2b 92 00 08 lw r18,(sp+8)
8006b48: 37 9c 00 24 addi sp,sp,36
8006b4c: c3 a0 00 00 ret
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
8006b50: b9 80 08 00 mv r1,r12
8006b54: ba 40 10 00 mv r2,r18
8006b58: fb ff fe b1 calli 800661c <IMFS_evaluate_hard_link>
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
8006b5c: 5c 20 00 08 bne r1,r0,8006b7c <IMFS_evaluate_link+0xf8> <== NEVER TAKEN
8006b60: 29 63 00 4c lw r3,(r11+76)
8006b64: 29 a4 00 00 lw r4,(r13+0)
8006b68: e3 ff ff ea bi 8006b10 <IMFS_evaluate_link+0x8c>
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
8006b6c: b9 80 08 00 mv r1,r12
8006b70: ba 40 10 00 mv r2,r18
8006b74: fb ff fe c8 calli 8006694 <IMFS_evaluate_sym_link>
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
8006b78: 44 20 ff fa be r1,r0,8006b60 <IMFS_evaluate_link+0xdc>
8006b7c: 29 a4 00 00 lw r4,(r13+0)
8006b80: e3 ff ff e7 bi 8006b1c <IMFS_evaluate_link+0x98>
08006594 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
8006594: 37 9c ff f0 addi sp,sp,-16
8006598: 5b 8b 00 10 sw (sp+16),r11
800659c: 5b 8c 00 0c sw (sp+12),r12
80065a0: 5b 8d 00 08 sw (sp+8),r13
80065a4: 5b 9d 00 04 sw (sp+4),ra
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
80065a8: 28 2b 00 00 lw r11,(r1+0)
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
80065ac: b8 40 60 00 mv r12,r2
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
80065b0: f8 00 05 5a calli 8007b18 <geteuid>
80065b4: b8 20 68 00 mv r13,r1
st_gid = getegid();
80065b8: f8 00 05 53 calli 8007b04 <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
80065bc: 2d 62 00 3c lhu r2,(r11+60)
80065c0: 44 4d 00 0d be r2,r13,80065f4 <IMFS_evaluate_permission+0x60>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
80065c4: 2d 62 00 3e lhu r2,(r11+62)
80065c8: b9 80 18 00 mv r3,r12
80065cc: 44 41 00 0f be r2,r1,8006608 <IMFS_evaluate_permission+0x74><== ALWAYS TAKEN
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
80065d0: 29 61 00 30 lw r1,(r11+48)
80065d4: a0 61 08 00 and r1,r3,r1
return 1;
return 0;
}
80065d8: e4 61 08 00 cmpe r1,r3,r1
80065dc: 2b 9d 00 04 lw ra,(sp+4)
80065e0: 2b 8b 00 10 lw r11,(sp+16)
80065e4: 2b 8c 00 0c lw r12,(sp+12)
80065e8: 2b 8d 00 08 lw r13,(sp+8)
80065ec: 37 9c 00 10 addi sp,sp,16
80065f0: c3 a0 00 00 ret
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
80065f4: b9 80 08 00 mv r1,r12
80065f8: 34 02 00 06 mvi r2,6
80065fc: fb ff e6 fd calli 80001f0 <__ashlsi3>
8006600: b8 20 18 00 mv r3,r1
8006604: e3 ff ff f3 bi 80065d0 <IMFS_evaluate_permission+0x3c>
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
8006608: b9 80 08 00 mv r1,r12
800660c: 34 02 00 03 mvi r2,3
8006610: fb ff e6 f8 calli 80001f0 <__ashlsi3>
8006614: b8 20 18 00 mv r3,r1
8006618: e3 ff ff ee bi 80065d0 <IMFS_evaluate_permission+0x3c>
08006694 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8006694: 37 9c ff f0 addi sp,sp,-16
8006698: 5b 8b 00 10 sw (sp+16),r11
800669c: 5b 8c 00 0c sw (sp+12),r12
80066a0: 5b 8d 00 08 sw (sp+8),r13
80066a4: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *jnode = node->node_access;
80066a8: 28 24 00 00 lw r4,(r1+0)
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
80066ac: b8 40 60 00 mv r12,r2
80066b0: b8 20 58 00 mv r11,r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
80066b4: 28 82 00 4c lw r2,(r4+76)
80066b8: 34 01 00 04 mvi r1,4
80066bc: 5c 41 00 3a bne r2,r1,80067a4 <IMFS_evaluate_sym_link+0x110><== NEVER TAKEN
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
80066c0: 28 81 00 08 lw r1,(r4+8)
80066c4: 44 20 00 35 be r1,r0,8006798 <IMFS_evaluate_sym_link+0x104><== NEVER TAKEN
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
80066c8: 59 61 00 00 sw (r11+0),r1
rtems_filesystem_get_sym_start_loc(
80066cc: 28 81 00 50 lw r1,(r4+80)
80066d0: 40 25 00 00 lbu r5,(r1+0)
80066d4: 64 a6 00 5c cmpei r6,r5,92
80066d8: 64 a2 00 2f cmpei r2,r5,47
80066dc: b8 c2 30 00 or r6,r6,r2
80066e0: 44 c0 00 26 be r6,r0,8006778 <IMFS_evaluate_sym_link+0xe4>
80066e4: 78 01 08 01 mvhi r1,0x801
80066e8: 38 21 e1 10 ori r1,r1,0xe110
80066ec: 28 25 00 00 lw r5,(r1+0)
80066f0: 34 0d 00 01 mvi r13,1
80066f4: 28 a1 00 18 lw r1,(r5+24)
80066f8: 59 61 00 00 sw (r11+0),r1
80066fc: 28 a1 00 1c lw r1,(r5+28)
8006700: 59 61 00 04 sw (r11+4),r1
8006704: 28 a1 00 20 lw r1,(r5+32)
8006708: 59 61 00 08 sw (r11+8),r1
800670c: 28 a1 00 24 lw r1,(r5+36)
8006710: 59 61 00 0c sw (r11+12),r1
8006714: 28 a5 00 28 lw r5,(r5+40)
8006718: 59 65 00 10 sw (r11+16),r5
800671c: 28 81 00 50 lw r1,(r4+80)
* 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] ),
8006720: b4 2d 68 00 add r13,r1,r13
8006724: b9 a0 08 00 mv r1,r13
8006728: f8 00 1f d7 calli 800e684 <strlen>
800672c: b8 20 10 00 mv r2,r1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
8006730: b9 80 18 00 mv r3,r12
8006734: b9 a0 08 00 mv r1,r13
8006738: b9 60 20 00 mv r4,r11
800673c: f8 00 00 1d calli 80067b0 <IMFS_eval_path>
8006740: b8 20 68 00 mv r13,r1
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
8006744: b9 60 08 00 mv r1,r11
8006748: fb ff ff 50 calli 8006488 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
800674c: b9 60 08 00 mv r1,r11
8006750: b9 80 10 00 mv r2,r12
8006754: fb ff ff 90 calli 8006594 <IMFS_evaluate_permission>
8006758: 44 20 00 0b be r1,r0,8006784 <IMFS_evaluate_sym_link+0xf0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
800675c: b9 a0 08 00 mv r1,r13
8006760: 2b 9d 00 04 lw ra,(sp+4)
8006764: 2b 8b 00 10 lw r11,(sp+16)
8006768: 2b 8c 00 0c lw r12,(sp+12)
800676c: 2b 8d 00 08 lw r13,(sp+8)
8006770: 37 9c 00 10 addi sp,sp,16
8006774: c3 a0 00 00 ret
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
8006778: b8 c0 68 00 mv r13,r6
800677c: 5c a6 ff e9 bne r5,r6,8006720 <IMFS_evaluate_sym_link+0x8c><== ALWAYS TAKEN
8006780: e3 ff ff d9 bi 80066e4 <IMFS_evaluate_sym_link+0x50> <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
8006784: f8 00 1a f0 calli 800d344 <__errno> <== NOT EXECUTED
8006788: 34 02 00 0d mvi r2,13 <== NOT EXECUTED
800678c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8006790: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
8006794: e3 ff ff f2 bi 800675c <IMFS_evaluate_sym_link+0xc8> <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
8006798: 78 01 ba d0 mvhi r1,0xbad0 <== NOT EXECUTED
800679c: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED
80067a0: fb ff f0 78 calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
80067a4: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED
80067a8: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED
80067ac: fb ff f0 75 calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
0800b4a4 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
800b4a4: 37 9c ff e8 addi sp,sp,-24
800b4a8: 5b 8b 00 10 sw (sp+16),r11
800b4ac: 5b 8c 00 0c sw (sp+12),r12
800b4b0: 5b 8d 00 08 sw (sp+8),r13
800b4b4: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
800b4b8: 28 2b 00 00 lw r11,(r1+0)
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
800b4bc: b8 40 68 00 mv r13,r2
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
800b4c0: fb ff f1 96 calli 8007b18 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
800b4c4: 2d 63 00 3c lhu r3,(r11+60)
800b4c8: 7c 2c 00 00 cmpnei r12,r1,0
800b4cc: fc 61 08 00 cmpne r1,r3,r1
800b4d0: a1 81 60 00 and r12,r12,r1
800b4d4: 5d 80 00 13 bne r12,r0,800b520 <IMFS_fchmod+0x7c> <== NEVER TAKEN
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
800b4d8: 29 62 00 30 lw r2,(r11+48)
800b4dc: 34 01 f0 00 mvi r1,-4096
800b4e0: 21 ad 0f ff andi r13,r13,0xfff
800b4e4: a0 41 08 00 and r1,r2,r1
800b4e8: b9 a1 68 00 or r13,r13,r1
800b4ec: 59 6d 00 30 sw (r11+48),r13
IMFS_update_ctime( jnode );
800b4f0: 37 81 00 14 addi r1,sp,20
800b4f4: b9 80 10 00 mv r2,r12
800b4f8: fb ff f1 8d calli 8007b2c <gettimeofday>
800b4fc: 2b 81 00 14 lw r1,(sp+20)
800b500: 59 61 00 48 sw (r11+72),r1
800b504: b9 80 08 00 mv r1,r12
return 0;
}
800b508: 2b 9d 00 04 lw ra,(sp+4)
800b50c: 2b 8b 00 10 lw r11,(sp+16)
800b510: 2b 8c 00 0c lw r12,(sp+12)
800b514: 2b 8d 00 08 lw r13,(sp+8)
800b518: 37 9c 00 18 addi sp,sp,24
800b51c: c3 a0 00 00 ret
*/
#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 );
800b520: f8 00 07 89 calli 800d344 <__errno> <== NOT EXECUTED
800b524: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
800b528: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800b52c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800b530: e3 ff ff f6 bi 800b508 <IMFS_fchmod+0x64> <== NOT EXECUTED
08007064 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
8007064: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED
8007068: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
800706c: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
8007070: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
8007074: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8007078: 28 2d 00 3c lw r13,(r1+60) <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
800707c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
8007080: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
8007084: 35 a1 00 50 addi r1,r13,80 <== NOT EXECUTED
8007088: f8 00 0f 17 calli 800ace4 <pipe_release> <== NOT EXECUTED
800708c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if (! err) {
8007090: 44 20 00 0d be r1,r0,80070c4 <IMFS_fifo_close+0x60> <== 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);
8007094: 4c 20 00 05 bge r1,r0,80070a8 <IMFS_fifo_close+0x44> <== NOT EXECUTED
8007098: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED
800709c: f8 00 18 aa calli 800d344 <__errno> <== NOT EXECUTED
80070a0: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
80070a4: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
}
80070a8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80070ac: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80070b0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
80070b4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
80070b8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
80070bc: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
80070c0: c3 a0 00 00 ret <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
80070c4: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED
80070c8: 34 02 fe ff mvi r2,-257 <== 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)
80070cc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
80070d0: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED
80070d4: 59 82 00 18 sw (r12+24),r2 <== 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)
80070d8: f8 00 03 78 calli 8007eb8 <rtems_libio_is_file_open> <== NOT EXECUTED
80070dc: 5c 2b ff f3 bne r1,r11,80070a8 <IMFS_fifo_close+0x44> <== NOT EXECUTED
80070e0: 2d a1 00 34 lhu r1,(r13+52) <== NOT EXECUTED
80070e4: 5c 20 ff f1 bne r1,r0,80070a8 <IMFS_fifo_close+0x44> <== NOT EXECUTED
free(jnode);
80070e8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
80070ec: f8 00 02 08 calli 800790c <free> <== NOT EXECUTED
80070f0: e3 ff ff ee bi 80070a8 <IMFS_fifo_close+0x44> <== NOT EXECUTED
08006eec <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
8006eec: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
8006ef0: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
8006ef4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
int err;
if (command == FIONBIO) {
8006ef8: 78 05 80 04 mvhi r5,0x8004 <== NOT EXECUTED
8006efc: 38 a5 66 7e ori r5,r5,0x667e <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
8006f00: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
8006f04: 44 45 00 0d be r2,r5,8006f38 <IMFS_fifo_ioctl+0x4c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
8006f08: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED
8006f0c: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED
8006f10: f8 00 0e 4f calli 800a84c <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
8006f14: 4c 20 00 05 bge r1,r0,8006f28 <IMFS_fifo_ioctl+0x3c> <== NOT EXECUTED
8006f18: c8 01 58 00 sub r11,r0,r1 <== NOT EXECUTED
8006f1c: f8 00 19 0a calli 800d344 <__errno> <== NOT EXECUTED
8006f20: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8006f24: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
}
8006f28: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006f2c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8006f30: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8006f34: c3 a0 00 00 ret <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
8006f38: 34 0b 00 0e mvi r11,14 <== NOT EXECUTED
8006f3c: 44 60 ff f8 be r3,r0,8006f1c <IMFS_fifo_ioctl+0x30> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
8006f40: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED
8006f44: 44 20 00 09 be r1,r0,8006f68 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
8006f48: 28 82 00 18 lw r2,(r4+24) <== NOT EXECUTED
8006f4c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8006f50: 38 42 00 01 ori r2,r2,0x1 <== NOT EXECUTED
8006f54: 58 82 00 18 sw (r4+24),r2 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
8006f58: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006f5c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8006f60: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8006f64: c3 a0 00 00 ret <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
8006f68: 28 83 00 18 lw r3,(r4+24) <== NOT EXECUTED
8006f6c: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED
8006f70: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED
8006f74: 58 82 00 18 sw (r4+24),r2 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
8006f78: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006f7c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8006f80: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8006f84: c3 a0 00 00 ret <== NOT EXECUTED
08006e80 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
8006e80: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
8006e84: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
8006e88: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8006e8c: b8 20 28 00 mv r5,r1 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
8006e90: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED
8006e94: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
8006e98: b8 80 18 00 mv r3,r4 <== NOT EXECUTED
8006e9c: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED
8006ea0: b8 a0 20 00 mv r4,r5 <== NOT EXECUTED
8006ea4: f8 00 0e 49 calli 800a7c8 <pipe_lseek> <== NOT EXECUTED
8006ea8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
8006eac: 4c 20 00 07 bge r1,r0,8006ec8 <IMFS_fifo_lseek+0x48> <== NOT EXECUTED
8006eb0: f8 00 19 25 calli 800d344 <__errno> <== NOT EXECUTED
8006eb4: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED
8006eb8: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED
8006ebc: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8006ec0: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
8006ec4: e0 00 00 04 bi 8006ed4 <IMFS_fifo_lseek+0x54> <== NOT EXECUTED
8006ec8: 34 02 00 1f mvi r2,31 <== NOT EXECUTED
8006ecc: fb ff e5 19 calli 8000330 <__ashrsi3> <== NOT EXECUTED
8006ed0: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
}
8006ed4: b8 60 08 00 mv r1,r3 <== NOT EXECUTED
8006ed8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8006edc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006ee0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8006ee4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8006ee8: c3 a0 00 00 ret <== NOT EXECUTED
080070f4 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
80070f4: 37 9c ff f8 addi sp,sp,-8
80070f8: 5b 8b 00 08 sw (sp+8),r11
80070fc: 5b 9d 00 04 sw (sp+4),ra
8007100: b8 20 10 00 mv r2,r1
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
8007104: 28 21 00 3c lw r1,(r1+60)
8007108: 34 21 00 50 addi r1,r1,80
800710c: f8 00 0f 47 calli 800ae28 <fifo_open>
8007110: b8 20 58 00 mv r11,r1
IMFS_FIFO_RETURN(err);
8007114: 4c 20 00 05 bge r1,r0,8007128 <IMFS_fifo_open+0x34> <== NEVER TAKEN
8007118: c8 0b 58 00 sub r11,r0,r11
800711c: f8 00 18 8a calli 800d344 <__errno>
8007120: 58 2b 00 00 sw (r1+0),r11
8007124: 34 0b ff ff mvi r11,-1
}
8007128: b9 60 08 00 mv r1,r11
800712c: 2b 9d 00 04 lw ra,(sp+4)
8007130: 2b 8b 00 08 lw r11,(sp+8)
8007134: 37 9c 00 08 addi sp,sp,8
8007138: c3 a0 00 00 ret
08006ff8 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
8006ff8: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED
8006ffc: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
8007000: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
8007004: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8007008: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
800700c: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
8007010: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED
8007014: f8 00 0e 2f calli 800a8d0 <pipe_read> <== NOT EXECUTED
8007018: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if (err > 0)
800701c: 4c 01 00 0c bge r0,r1,800704c <IMFS_fifo_read+0x54> <== NOT EXECUTED
IMFS_update_atime(jnode);
8007020: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED
8007024: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8007028: f8 00 02 c1 calli 8007b2c <gettimeofday> <== NOT EXECUTED
800702c: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED
8007030: 59 81 00 40 sw (r12+64),r1 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
8007034: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8007038: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800703c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8007040: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8007044: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
8007048: c3 a0 00 00 ret <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0)
IMFS_update_atime(jnode);
IMFS_FIFO_RETURN(err);
800704c: 44 20 ff fa be r1,r0,8007034 <IMFS_fifo_read+0x3c> <== NOT EXECUTED
8007050: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED
8007054: f8 00 18 bc calli 800d344 <__errno> <== NOT EXECUTED
8007058: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
800705c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
8007060: e3 ff ff f5 bi 8007034 <IMFS_fifo_read+0x3c> <== NOT EXECUTED
08006f88 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
8006f88: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED
8006f8c: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
8006f90: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
8006f94: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8006f98: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
8006f9c: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
8006fa0: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED
8006fa4: f8 00 0e c1 calli 800aaa8 <pipe_write> <== NOT EXECUTED
8006fa8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if (err > 0) {
8006fac: 4c 01 00 0d bge r0,r1,8006fe0 <IMFS_fifo_write+0x58> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
8006fb0: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED
8006fb4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8006fb8: f8 00 02 dd calli 8007b2c <gettimeofday> <== NOT EXECUTED
8006fbc: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED
8006fc0: 59 81 00 48 sw (r12+72),r1 <== NOT EXECUTED
8006fc4: 59 81 00 44 sw (r12+68),r1 <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
8006fc8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8006fcc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006fd0: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8006fd4: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8006fd8: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
8006fdc: c3 a0 00 00 ret <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
8006fe0: 44 20 ff fa be r1,r0,8006fc8 <IMFS_fifo_write+0x40> <== NOT EXECUTED
8006fe4: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED
8006fe8: f8 00 18 d7 calli 800d344 <__errno> <== NOT EXECUTED
8006fec: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8006ff0: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
8006ff4: e3 ff ff f5 bi 8006fc8 <IMFS_fifo_write+0x40> <== NOT EXECUTED
0800713c <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
800713c: 37 9c ff f0 addi sp,sp,-16
8007140: 5b 8b 00 10 sw (sp+16),r11
8007144: 5b 8c 00 0c sw (sp+12),r12
8007148: 5b 8d 00 08 sw (sp+8),r13
800714c: 5b 9d 00 04 sw (sp+4),ra
8007150: b8 20 58 00 mv r11,r1
8007154: b8 40 60 00 mv r12,r2
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
8007158: 44 20 00 28 be r1,r0,80071f8 <IMFS_find_match_in_dir+0xbc> <== NEVER TAKEN
if ( !name )
800715c: 44 40 00 13 be r2,r0,80071a8 <IMFS_find_match_in_dir+0x6c> <== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
8007160: 78 02 08 01 mvhi r2,0x801
8007164: 38 42 ca 2c ori r2,r2,0xca2c
8007168: b9 80 08 00 mv r1,r12
800716c: f8 00 1c f6 calli 800e544 <strcmp>
8007170: 44 20 00 07 be r1,r0,800718c <IMFS_find_match_in_dir+0x50> <== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
8007174: 78 02 08 01 mvhi r2,0x801
8007178: 38 42 ca 30 ori r2,r2,0xca30
800717c: b9 80 08 00 mv r1,r12
8007180: f8 00 1c f1 calli 800e544 <strcmp>
8007184: 5c 20 00 11 bne r1,r0,80071c8 <IMFS_find_match_in_dir+0x8c><== ALWAYS TAKEN
return directory->Parent;
8007188: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
800718c: b9 60 08 00 mv r1,r11
8007190: 2b 9d 00 04 lw ra,(sp+4)
8007194: 2b 8b 00 10 lw r11,(sp+16)
8007198: 2b 8c 00 0c lw r12,(sp+12)
800719c: 2b 8d 00 08 lw r13,(sp+8)
80071a0: 37 9c 00 10 addi sp,sp,16
80071a4: c3 a0 00 00 ret
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
80071a8: 34 0b 00 00 mvi r11,0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
80071ac: b9 60 08 00 mv r1,r11
80071b0: 2b 9d 00 04 lw ra,(sp+4)
80071b4: 2b 8b 00 10 lw r11,(sp+16)
80071b8: 2b 8c 00 0c lw r12,(sp+12)
80071bc: 2b 8d 00 08 lw r13,(sp+8)
80071c0: 37 9c 00 10 addi sp,sp,16
80071c4: c3 a0 00 00 ret
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
80071c8: 29 6d 00 50 lw r13,(r11+80)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
80071cc: 35 6b 00 54 addi r11,r11,84
80071d0: 5d ab 00 04 bne r13,r11,80071e0 <IMFS_find_match_in_dir+0xa4>
80071d4: e3 ff ff f5 bi 80071a8 <IMFS_find_match_in_dir+0x6c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
80071d8: 29 ad 00 00 lw r13,(r13+0)
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
80071dc: 45 ab ff f3 be r13,r11,80071a8 <IMFS_find_match_in_dir+0x6c>
!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 ) )
80071e0: b9 80 08 00 mv r1,r12
80071e4: 35 a2 00 0c addi r2,r13,12
80071e8: f8 00 1c d7 calli 800e544 <strcmp>
80071ec: 5c 20 ff fb bne r1,r0,80071d8 <IMFS_find_match_in_dir+0x9c>
80071f0: b9 a0 58 00 mv r11,r13
80071f4: e3 ff ff e6 bi 800718c <IMFS_find_match_in_dir+0x50>
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
80071f8: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
80071fc: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED
8007200: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED
8007204: 38 21 c9 d4 ori r1,r1,0xc9d4 <== NOT EXECUTED
8007208: 38 63 ca 34 ori r3,r3,0xca34 <== NOT EXECUTED
800720c: 38 84 ca 20 ori r4,r4,0xca20 <== NOT EXECUTED
8007210: 34 02 00 2a mvi r2,42 <== NOT EXECUTED
8007214: f8 00 01 54 calli 8007764 <__assert_func> <== NOT EXECUTED
0800d6f8 <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
)
{
800d6f8: 37 9c ff d8 addi sp,sp,-40
800d6fc: 5b 8b 00 14 sw (sp+20),r11
800d700: 5b 8c 00 10 sw (sp+16),r12
800d704: 5b 8d 00 0c sw (sp+12),r13
800d708: 5b 8e 00 08 sw (sp+8),r14
800d70c: 5b 9d 00 04 sw (sp+4),ra
* 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;
800d710: 28 22 00 20 lw r2,(r1+32)
/*
* 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;
800d714: 28 2b 00 1c lw r11,(r1+28)
800d718: 37 8d 00 18 addi r13,sp,24
loc = temp_mt_entry->mt_fs_root;
800d71c: 5b 82 00 1c sw (sp+28),r2
800d720: 28 22 00 24 lw r2,(r1+36)
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( jnode->type != IMFS_DIRECTORY ) {
800d724: 34 0c 00 01 mvi r12,1
* 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;
800d728: 5b 82 00 20 sw (sp+32),r2
800d72c: 28 22 00 28 lw r2,(r1+40)
800d730: 5b 82 00 24 sw (sp+36),r2
800d734: 28 22 00 2c lw r2,(r1+44)
800d738: 5b 82 00 28 sw (sp+40),r2
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
800d73c: 34 02 00 00 mvi r2,0
800d740: 58 22 00 1c sw (r1+28),r2
* 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;
800d744: 5b 8b 00 18 sw (sp+24),r11
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
800d748: b9 a0 08 00 mv r1,r13
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
800d74c: 5b 8b 00 18 sw (sp+24),r11
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
800d750: 29 6e 00 08 lw r14,(r11+8)
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
800d754: fb ff fc ba calli 800ca3c <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
800d758: 29 61 00 4c lw r1,(r11+76)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
800d75c: 35 63 00 54 addi r3,r11,84
800d760: 5c 2c 00 13 bne r1,r12,800d7ac <IMFS_fsunmount+0xb4>
800d764: 29 61 00 50 lw r1,(r11+80)
800d768: 44 23 00 11 be r1,r3,800d7ac <IMFS_fsunmount+0xb4>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
800d76c: 45 60 00 08 be r11,r0,800d78c <IMFS_fsunmount+0x94>
if ( jnode->type == IMFS_DIRECTORY ) {
800d770: 29 61 00 4c lw r1,(r11+76)
800d774: 5c 2c ff f5 bne r1,r12,800d748 <IMFS_fsunmount+0x50> <== NEVER TAKEN
800d778: 29 61 00 50 lw r1,(r11+80)
800d77c: 35 62 00 54 addi r2,r11,84
800d780: 44 22 ff f2 be r1,r2,800d748 <IMFS_fsunmount+0x50>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
800d784: b8 20 58 00 mv r11,r1
}
}
} while (jnode != NULL);
800d788: 5c 20 ff f0 bne r1,r0,800d748 <IMFS_fsunmount+0x50> <== ALWAYS TAKEN
800d78c: 34 01 00 00 mvi r1,0
return 0;
}
800d790: 2b 9d 00 04 lw ra,(sp+4)
800d794: 2b 8b 00 14 lw r11,(sp+20)
800d798: 2b 8c 00 10 lw r12,(sp+16)
800d79c: 2b 8d 00 0c lw r13,(sp+12)
800d7a0: 2b 8e 00 08 lw r14,(sp+8)
800d7a4: 37 9c 00 28 addi sp,sp,40
800d7a8: c3 a0 00 00 ret
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
800d7ac: 34 01 00 00 mvi r1,0
800d7b0: b9 a0 10 00 mv r2,r13
800d7b4: fb ff d3 1b calli 8002420 <IMFS_unlink>
if (result != 0)
800d7b8: 5c 20 00 03 bne r1,r0,800d7c4 <IMFS_fsunmount+0xcc> <== NEVER TAKEN
800d7bc: b9 c0 58 00 mv r11,r14
800d7c0: e3 ff ff eb bi 800d76c <IMFS_fsunmount+0x74>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
800d7c4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800d7c8: e3 ff ff f2 bi 800d790 <IMFS_fsunmount+0x98> <== NOT EXECUTED
08007218 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
8007218: 37 9c ff f0 addi sp,sp,-16
800721c: 5b 8b 00 0c sw (sp+12),r11
8007220: 5b 8c 00 08 sw (sp+8),r12
8007224: 5b 9d 00 04 sw (sp+4),ra
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
8007228: 40 25 00 00 lbu r5,(r1+0)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
800722c: 7c a6 00 5c cmpnei r6,r5,92
8007230: 7c a7 00 2f cmpnei r7,r5,47
8007234: a0 e6 38 00 and r7,r7,r6
8007238: 7c a6 00 00 cmpnei r6,r5,0
800723c: 44 e0 00 38 be r7,r0,800731c <IMFS_get_token+0x104>
8007240: 68 47 00 00 cmpgi r7,r2,0
8007244: a0 c7 38 00 and r7,r6,r7
8007248: 44 e0 00 35 be r7,r0,800731c <IMFS_get_token+0x104>
token[i] = c;
800724c: 30 65 00 00 sb (r3+0),r5
if ( i == IMFS_NAME_MAX )
8007250: 34 0c 00 20 mvi r12,32
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
8007254: 34 05 00 00 mvi r5,0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
8007258: 34 a5 00 01 addi r5,r5,1
800725c: b4 25 30 00 add r6,r1,r5
8007260: 40 c6 00 00 lbu r6,(r6+0)
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
8007264: e8 45 48 00 cmpg r9,r2,r5
token[i] = c;
8007268: b4 65 58 00 add r11,r3,r5
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
800726c: 7c ca 00 5c cmpnei r10,r6,92
8007270: 7c c7 00 2f cmpnei r7,r6,47
8007274: 7c c8 00 00 cmpnei r8,r6,0
8007278: a1 47 38 00 and r7,r10,r7
800727c: a1 28 40 00 and r8,r9,r8
8007280: 44 e0 00 0b be r7,r0,80072ac <IMFS_get_token+0x94>
8007284: 45 00 00 0a be r8,r0,80072ac <IMFS_get_token+0x94>
token[i] = c;
8007288: 31 66 00 00 sb (r11+0),r6
if ( i == IMFS_NAME_MAX )
800728c: 5c ac ff f3 bne r5,r12,8007258 <IMFS_get_token+0x40>
8007290: 34 02 00 04 mvi r2,4
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
8007294: b8 40 08 00 mv r1,r2
8007298: 2b 9d 00 04 lw ra,(sp+4)
800729c: 2b 8b 00 0c lw r11,(sp+12)
80072a0: 2b 8c 00 08 lw r12,(sp+8)
80072a4: 37 9c 00 10 addi sp,sp,16
80072a8: c3 a0 00 00 ret
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
80072ac: b4 65 08 00 add r1,r3,r5
80072b0: 40 22 ff ff lbu r2,(r1+-1)
80072b4: 44 40 00 03 be r2,r0,80072c0 <IMFS_get_token+0xa8> <== NEVER TAKEN
token[i] = '\0';
80072b8: 34 02 00 00 mvi r2,0
80072bc: 30 22 00 00 sb (r1+0),r2
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
80072c0: 78 02 08 01 mvhi r2,0x801
80072c4: 38 42 ca 50 ori r2,r2,0xca50
80072c8: b8 60 08 00 mv r1,r3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
80072cc: 58 85 00 00 sw (r4+0),r5
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
80072d0: 5b 83 00 10 sw (sp+16),r3
80072d4: f8 00 1c 9c calli 800e544 <strcmp>
80072d8: 34 02 00 02 mvi r2,2
80072dc: 2b 83 00 10 lw r3,(sp+16)
80072e0: 44 20 ff ed be r1,r0,8007294 <IMFS_get_token+0x7c>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
80072e4: 78 02 08 01 mvhi r2,0x801
80072e8: b8 60 08 00 mv r1,r3
80072ec: 38 42 ca 4c ori r2,r2,0xca4c
80072f0: f8 00 1c 95 calli 800e544 <strcmp>
80072f4: 7c 21 00 00 cmpnei r1,r1,0
80072f8: c8 01 08 00 sub r1,r0,r1
80072fc: 20 22 00 02 andi r2,r1,0x2
8007300: 34 42 00 01 addi r2,r2,1
type = IMFS_CURRENT_DIR;
}
return type;
}
8007304: b8 40 08 00 mv r1,r2
8007308: 2b 9d 00 04 lw ra,(sp+4)
800730c: 2b 8b 00 0c lw r11,(sp+12)
8007310: 2b 8c 00 08 lw r12,(sp+8)
8007314: 37 9c 00 10 addi sp,sp,16
8007318: c3 a0 00 00 ret
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
800731c: 7c 42 00 00 cmpnei r2,r2,0
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
8007320: 30 65 00 00 sb (r3+0),r5
if ( (token[i] != '\0') && pathlen ) {
8007324: a0 c2 10 00 and r2,r6,r2
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
token[i] = '\0';
8007328: b8 40 08 00 mv r1,r2
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
800732c: 44 40 00 03 be r2,r0,8007338 <IMFS_get_token+0x120>
8007330: 34 02 00 01 mvi r2,1
8007334: b8 40 08 00 mv r1,r2
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
8007338: 58 81 00 00 sw (r4+0),r1
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
800733c: b8 40 08 00 mv r1,r2
8007340: 2b 9d 00 04 lw ra,(sp+4)
8007344: 2b 8b 00 0c lw r11,(sp+12)
8007348: 2b 8c 00 08 lw r12,(sp+8)
800734c: 37 9c 00 10 addi sp,sp,16
8007350: c3 a0 00 00 ret
08007354 <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
)
{
8007354: 37 9c ff ec addi sp,sp,-20
8007358: 5b 8b 00 14 sw (sp+20),r11
800735c: 5b 8c 00 10 sw (sp+16),r12
8007360: 5b 8d 00 0c sw (sp+12),r13
8007364: 5b 8e 00 08 sw (sp+8),r14
8007368: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
800736c: 78 05 08 01 mvhi r5,0x801
8007370: 38 a5 e0 14 ori r5,r5,0xe014
8007374: 28 a6 00 00 lw r6,(r5+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
)
{
8007378: b8 20 58 00 mv r11,r1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
800737c: 34 01 00 10 mvi r1,16
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
)
{
8007380: b8 40 68 00 mv r13,r2
8007384: b8 60 70 00 mv r14,r3
8007388: b8 80 60 00 mv r12,r4
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
800738c: 44 c1 00 09 be r6,r1,80073b0 <IMFS_initialize_support+0x5c><== NEVER TAKEN
8007390: 34 05 00 00 mvi r5,0
8007394: 34 01 00 20 mvi r1,32
8007398: 34 07 00 05 mvi r7,5
800739c: 34 a5 00 01 addi r5,r5,1
80073a0: 44 c1 00 04 be r6,r1,80073b0 <IMFS_initialize_support+0x5c>
80073a4: b4 21 08 00 add r1,r1,r1
80073a8: 5c a7 ff fd bne r5,r7,800739c <IMFS_initialize_support+0x48><== ALWAYS TAKEN
80073ac: 34 06 00 80 mvi r6,128 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
80073b0: 78 01 08 01 mvhi r1,0x801
80073b4: 38 21 e6 a0 ori r1,r1,0xe6a0
80073b8: 58 26 00 00 sw (r1+0),r6
/*
* 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();
80073bc: f8 00 0f cf calli 800b2f8 <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;
80073c0: 78 05 08 01 mvhi r5,0x801
80073c4: 38 a5 ce 28 ori r5,r5,0xce28
80073c8: 28 a2 00 2c lw r2,(r5+44)
/*
* 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();
80073cc: 59 61 00 1c sw (r11+28),r1
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
80073d0: 59 6d 00 28 sw (r11+40),r13
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
80073d4: 59 62 00 64 sw (r11+100),r2
80073d8: 28 a2 00 00 lw r2,(r5+0)
* 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;
80073dc: 59 6c 00 24 sw (r11+36),r12
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
80073e0: 34 01 00 01 mvi r1,1
* 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;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
80073e4: 59 62 00 38 sw (r11+56),r2
80073e8: 28 a2 00 04 lw r2,(r5+4)
80073ec: 59 62 00 3c sw (r11+60),r2
80073f0: 28 a2 00 08 lw r2,(r5+8)
80073f4: 59 62 00 40 sw (r11+64),r2
80073f8: 28 a2 00 0c lw r2,(r5+12)
80073fc: 59 62 00 44 sw (r11+68),r2
8007400: 28 a2 00 10 lw r2,(r5+16)
8007404: 59 62 00 48 sw (r11+72),r2
8007408: 28 a2 00 14 lw r2,(r5+20)
800740c: 59 62 00 4c sw (r11+76),r2
8007410: 28 a2 00 18 lw r2,(r5+24)
8007414: 59 62 00 50 sw (r11+80),r2
8007418: 28 a2 00 1c lw r2,(r5+28)
800741c: 59 62 00 54 sw (r11+84),r2
8007420: 28 a2 00 20 lw r2,(r5+32)
8007424: 59 62 00 58 sw (r11+88),r2
8007428: 28 a2 00 24 lw r2,(r5+36)
800742c: 28 a5 00 28 lw r5,(r5+40)
8007430: 59 62 00 5c sw (r11+92),r2
8007434: 59 65 00 60 sw (r11+96),r5
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
8007438: 34 02 00 0c mvi r2,12
800743c: f8 00 00 dd calli 80077b0 <calloc>
if ( !fs_info ) {
8007440: 44 20 00 11 be r1,r0,8007484 <IMFS_initialize_support+0x130><== NEVER TAKEN
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;
8007444: 29 63 00 1c lw r3,(r11+28)
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
8007448: 34 02 00 01 mvi r2,1
800744c: 58 22 00 00 sw (r1+0),r2
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;
8007450: 59 61 00 34 sw (r11+52),r1
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
8007454: 58 2c 00 08 sw (r1+8),r12
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
8007458: 58 2e 00 04 sw (r1+4),r14
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
800745c: 58 62 00 38 sw (r3+56),r2
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
8007460: f8 00 0c dc calli 800a7d0 <rtems_pipe_initialize>
8007464: 34 01 00 00 mvi r1,0
return 0;
}
8007468: 2b 9d 00 04 lw ra,(sp+4)
800746c: 2b 8b 00 14 lw r11,(sp+20)
8007470: 2b 8c 00 10 lw r12,(sp+16)
8007474: 2b 8d 00 0c lw r13,(sp+12)
8007478: 2b 8e 00 08 lw r14,(sp+8)
800747c: 37 9c 00 14 addi sp,sp,20
8007480: c3 a0 00 00 ret
/*
* 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);
8007484: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED
8007488: f8 00 01 21 calli 800790c <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
800748c: f8 00 17 ae calli 800d344 <__errno> <== NOT EXECUTED
8007490: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
8007494: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8007498: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800749c: e3 ff ff f3 bi 8007468 <IMFS_initialize_support+0x114> <== NOT EXECUTED
08002050 <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 */
)
{
8002050: 37 9c ff a8 addi sp,sp,-88
8002054: 5b 8b 00 10 sw (sp+16),r11
8002058: 5b 8c 00 0c sw (sp+12),r12
800205c: 5b 8d 00 08 sw (sp+8),r13
8002060: 5b 9d 00 04 sw (sp+4),ra
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
8002064: 28 24 00 00 lw r4,(r1+0)
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
8002068: b8 60 58 00 mv r11,r3
/*
* 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 )
800206c: 34 03 00 07 mvi r3,7
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
8002070: 5b 84 00 38 sw (sp+56),r4
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
8002074: 2c 84 00 34 lhu r4,(r4+52)
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
8002078: b8 40 68 00 mv r13,r2
/*
* 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 )
800207c: 50 64 00 06 bgeu r3,r4,8002094 <IMFS_link+0x44>
rtems_set_errno_and_return_minus_one( EMLINK );
8002080: f8 00 47 51 calli 8013dc4 <__errno>
8002084: 34 02 00 1f mvi r2,31
8002088: 58 22 00 00 sw (r1+0),r2
800208c: 34 01 ff ff mvi r1,-1
8002090: e0 00 00 1b bi 80020fc <IMFS_link+0xac>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
8002094: b9 60 08 00 mv r1,r11
8002098: f8 00 4b fc calli 8015088 <strlen>
800209c: 37 8c 00 14 addi r12,sp,20
80020a0: b8 20 10 00 mv r2,r1
80020a4: b9 80 18 00 mv r3,r12
80020a8: 37 84 00 58 addi r4,sp,88
80020ac: b9 60 08 00 mv r1,r11
80020b0: f8 00 2d fe calli 800d8a8 <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(
80020b4: b9 a0 08 00 mv r1,r13
80020b8: b9 80 18 00 mv r3,r12
80020bc: 34 02 00 03 mvi r2,3
80020c0: 38 04 a1 ff mvu r4,0xa1ff
80020c4: 37 85 00 38 addi r5,sp,56
80020c8: f8 00 2a 03 calli 800c8d4 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
80020cc: 44 20 00 12 be r1,r0,8002114 <IMFS_link+0xc4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
80020d0: 2b 83 00 38 lw r3,(sp+56)
IMFS_update_ctime( info.hard_link.link_node );
80020d4: 34 02 00 00 mvi r2,0
80020d8: 37 81 00 50 addi r1,sp,80
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++;
80020dc: 2c 64 00 34 lhu r4,(r3+52)
80020e0: 34 84 00 01 addi r4,r4,1
80020e4: 0c 64 00 34 sh (r3+52),r4
IMFS_update_ctime( info.hard_link.link_node );
80020e8: f8 00 02 e2 calli 8002c70 <gettimeofday>
80020ec: 2b 82 00 38 lw r2,(sp+56)
80020f0: 2b 83 00 50 lw r3,(sp+80)
80020f4: 34 01 00 00 mvi r1,0
80020f8: 58 43 00 48 sw (r2+72),r3
return 0;
}
80020fc: 2b 9d 00 04 lw ra,(sp+4)
8002100: 2b 8b 00 10 lw r11,(sp+16)
8002104: 2b 8c 00 0c lw r12,(sp+12)
8002108: 2b 8d 00 08 lw r13,(sp+8)
800210c: 37 9c 00 58 addi sp,sp,88
8002110: c3 a0 00 00 ret
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
8002114: f8 00 47 2c calli 8013dc4 <__errno> <== NOT EXECUTED
8002118: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
800211c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002120: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8002124: e3 ff ff f6 bi 80020fc <IMFS_link+0xac> <== NOT EXECUTED
080117c0 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
80117c0: 37 9c ff f4 addi sp,sp,-12
80117c4: 5b 8b 00 0c sw (sp+12),r11
80117c8: 5b 8c 00 08 sw (sp+8),r12
80117cc: 5b 9d 00 04 sw (sp+4),ra
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
80117d0: 44 20 00 16 be r1,r0,8011828 <IMFS_memfile_addblock+0x68> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
80117d4: 28 24 00 4c lw r4,(r1+76)
80117d8: 34 03 00 05 mvi r3,5
80117dc: 5c 83 00 1b bne r4,r3,8011848 <IMFS_memfile_addblock+0x88> <== NEVER TAKEN
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
80117e0: 34 03 00 01 mvi r3,1
80117e4: fb ff fe 3f calli 80110e0 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
80117e8: 28 2b 00 00 lw r11,(r1+0)
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 );
80117ec: b8 20 60 00 mv r12,r1
if ( *block_entry_ptr )
80117f0: 34 01 00 00 mvi r1,0
80117f4: 45 61 00 06 be r11,r1,801180c <IMFS_memfile_addblock+0x4c>
if ( !memory )
return 1;
*block_entry_ptr = memory;
return 0;
}
80117f8: 2b 9d 00 04 lw ra,(sp+4)
80117fc: 2b 8b 00 0c lw r11,(sp+12)
8011800: 2b 8c 00 08 lw r12,(sp+8)
8011804: 37 9c 00 0c addi sp,sp,12
8011808: c3 a0 00 00 ret
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
801180c: fb ff fe 25 calli 80110a0 <memfile_alloc_block>
8011810: b8 20 10 00 mv r2,r1
if ( !memory )
8011814: 34 01 00 01 mvi r1,1
8011818: 44 4b ff f8 be r2,r11,80117f8 <IMFS_memfile_addblock+0x38> <== NEVER TAKEN
return 1;
*block_entry_ptr = memory;
801181c: 59 82 00 00 sw (r12+0),r2
8011820: b9 60 08 00 mv r1,r11
return 0;
8011824: e3 ff ff f5 bi 80117f8 <IMFS_memfile_addblock+0x38>
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
8011828: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
801182c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011830: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011834: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011838: 38 63 47 c4 ori r3,r3,0x47c4 <== NOT EXECUTED
801183c: 38 84 46 88 ori r4,r4,0x4688 <== NOT EXECUTED
8011840: 34 02 01 69 mvi r2,361 <== NOT EXECUTED
8011844: fb ff f0 d4 calli 800db94 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
8011848: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
801184c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011850: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011854: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011858: 38 63 47 c4 ori r3,r3,0x47c4 <== NOT EXECUTED
801185c: 38 84 46 94 ori r4,r4,0x4694 <== NOT EXECUTED
8011860: 34 02 01 6d mvi r2,365 <== NOT EXECUTED
8011864: fb ff f0 cc calli 800db94 <__assert_func> <== NOT EXECUTED
08011868 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
8011868: 37 9c ff e0 addi sp,sp,-32
801186c: 5b 8b 00 20 sw (sp+32),r11
8011870: 5b 8c 00 1c sw (sp+28),r12
8011874: 5b 8d 00 18 sw (sp+24),r13
8011878: 5b 8e 00 14 sw (sp+20),r14
801187c: 5b 8f 00 10 sw (sp+16),r15
8011880: 5b 90 00 0c sw (sp+12),r16
8011884: 5b 91 00 08 sw (sp+8),r17
8011888: 5b 9d 00 04 sw (sp+4),ra
801188c: b8 20 60 00 mv r12,r1
8011890: b8 40 78 00 mv r15,r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8011894: 44 20 00 59 be r1,r0,80119f8 <IMFS_memfile_extend+0x190> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
8011898: 28 22 00 4c lw r2,(r1+76)
801189c: 34 01 00 05 mvi r1,5
80118a0: 5c 41 00 4e bne r2,r1,80119d8 <IMFS_memfile_extend+0x170> <== NEVER TAKEN
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
80118a4: 78 01 08 02 mvhi r1,0x802
80118a8: 38 21 66 d8 ori r1,r1,0x66d8
80118ac: 28 2b 00 00 lw r11,(r1+0)
80118b0: 34 02 00 02 mvi r2,2
80118b4: b9 60 08 00 mv r1,r11
80118b8: fb ff bc f3 calli 8000c84 <__lshrsi3>
80118bc: b8 20 10 00 mv r2,r1
80118c0: b8 20 68 00 mv r13,r1
80118c4: 34 21 00 01 addi r1,r1,1
80118c8: f8 00 45 00 calli 8022cc8 <__mulsi3>
80118cc: b9 a0 10 00 mv r2,r13
80118d0: 34 21 00 01 addi r1,r1,1
80118d4: f8 00 44 fd calli 8022cc8 <__mulsi3>
80118d8: 34 21 ff ff addi r1,r1,-1
80118dc: b9 60 10 00 mv r2,r11
80118e0: f8 00 44 fa calli 8022cc8 <__mulsi3>
80118e4: 54 2f 00 06 bgu r1,r15,80118fc <IMFS_memfile_extend+0x94> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
80118e8: f8 00 09 37 calli 8013dc4 <__errno> <== NOT EXECUTED
80118ec: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
80118f0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80118f4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80118f8: e0 00 00 0a bi 8011920 <IMFS_memfile_extend+0xb8> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
80118fc: b9 e0 08 00 mv r1,r15
8011900: 34 02 00 1f mvi r2,31
8011904: fb ff bd 08 calli 8000d24 <__ashrsi3>
8011908: 29 8d 00 50 lw r13,(r12+80)
801190c: b8 20 80 00 mv r16,r1
8011910: 29 91 00 54 lw r17,(r12+84)
8011914: 48 2d 00 0d bg r1,r13,8011948 <IMFS_memfile_extend+0xe0> <== NEVER TAKEN
8011918: 44 2d 00 2e be r1,r13,80119d0 <IMFS_memfile_extend+0x168> <== ALWAYS TAKEN
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
801191c: 34 01 00 00 mvi r1,0
return 0;
}
8011920: 2b 9d 00 04 lw ra,(sp+4)
8011924: 2b 8b 00 20 lw r11,(sp+32)
8011928: 2b 8c 00 1c lw r12,(sp+28)
801192c: 2b 8d 00 18 lw r13,(sp+24)
8011930: 2b 8e 00 14 lw r14,(sp+20)
8011934: 2b 8f 00 10 lw r15,(sp+16)
8011938: 2b 90 00 0c lw r16,(sp+12)
801193c: 2b 91 00 08 lw r17,(sp+8)
8011940: 37 9c 00 20 addi sp,sp,32
8011944: c3 a0 00 00 ret
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
8011948: b9 60 10 00 mv r2,r11
801194c: b9 e0 08 00 mv r1,r15
8011950: f8 00 44 fe calli 8022d48 <__divsi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
8011954: 34 02 00 1f mvi r2,31
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
8011958: b8 20 70 00 mv r14,r1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
801195c: b9 60 08 00 mv r1,r11
8011960: fb ff bc f1 calli 8000d24 <__ashrsi3>
8011964: b8 20 18 00 mv r3,r1
8011968: ba 20 10 00 mv r2,r17
801196c: b9 a0 08 00 mv r1,r13
8011970: b9 60 20 00 mv r4,r11
8011974: f8 00 2f a4 calli 801d804 <__divdi3>
8011978: b8 40 68 00 mv r13,r2
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
801197c: 54 4e 00 08 bgu r2,r14,801199c <IMFS_memfile_extend+0x134> <== NEVER TAKEN
8011980: b8 40 58 00 mv r11,r2
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
8011984: b9 80 08 00 mv r1,r12
8011988: b9 60 10 00 mv r2,r11
801198c: fb ff ff 8d calli 80117c0 <IMFS_memfile_addblock>
8011990: 5c 20 00 0a bne r1,r0,80119b8 <IMFS_memfile_extend+0x150> <== NEVER TAKEN
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
8011994: 35 6b 00 01 addi r11,r11,1
8011998: 51 cb ff fb bgeu r14,r11,8011984 <IMFS_memfile_extend+0x11c>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
801199c: 59 8f 00 54 sw (r12+84),r15
80119a0: 59 90 00 50 sw (r12+80),r16
80119a4: e3 ff ff de bi 801191c <IMFS_memfile_extend+0xb4>
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
80119a8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
80119ac: b9 80 08 00 mv r1,r12 <== 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-- ) {
80119b0: 35 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
80119b4: fb ff fe a2 calli 801143c <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-- ) {
80119b8: 51 6d ff fc bgeu r11,r13,80119a8 <IMFS_memfile_extend+0x140><== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
80119bc: f8 00 09 02 calli 8013dc4 <__errno> <== NOT EXECUTED
80119c0: 34 02 00 1c mvi r2,28 <== NOT EXECUTED
80119c4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80119c8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80119cc: e3 ff ff d5 bi 8011920 <IMFS_memfile_extend+0xb8> <== 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 )
80119d0: 55 f1 ff de bgu r15,r17,8011948 <IMFS_memfile_extend+0xe0>
80119d4: e3 ff ff d2 bi 801191c <IMFS_memfile_extend+0xb4>
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
80119d8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80119dc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80119e0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80119e4: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
80119e8: 38 63 47 dc ori r3,r3,0x47dc <== NOT EXECUTED
80119ec: 38 84 46 94 ori r4,r4,0x4694 <== NOT EXECUTED
80119f0: 34 02 01 35 mvi r2,309 <== NOT EXECUTED
80119f4: fb ff f0 68 calli 800db94 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
80119f8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80119fc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011a00: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011a04: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011a08: 38 63 47 dc ori r3,r3,0x47dc <== NOT EXECUTED
8011a0c: 38 84 46 88 ori r4,r4,0x4688 <== NOT EXECUTED
8011a10: 34 02 01 31 mvi r2,305 <== NOT EXECUTED
8011a14: fb ff f0 60 calli 800db94 <__assert_func> <== NOT EXECUTED
080110e0 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
80110e0: 37 9c ff e4 addi sp,sp,-28
80110e4: 5b 8b 00 1c sw (sp+28),r11
80110e8: 5b 8c 00 18 sw (sp+24),r12
80110ec: 5b 8d 00 14 sw (sp+20),r13
80110f0: 5b 8e 00 10 sw (sp+16),r14
80110f4: 5b 8f 00 0c sw (sp+12),r15
80110f8: 5b 90 00 08 sw (sp+8),r16
80110fc: 5b 9d 00 04 sw (sp+4),ra
8011100: b8 20 58 00 mv r11,r1
8011104: b8 40 60 00 mv r12,r2
8011108: b8 60 70 00 mv r14,r3
/*
* Perform internal consistency checks
*/
assert( the_jnode );
801110c: 44 20 00 88 be r1,r0,801132c <IMFS_memfile_get_block_pointer+0x24c><== NEVER TAKEN
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
8011110: 28 22 00 4c lw r2,(r1+76)
8011114: 34 01 00 05 mvi r1,5
8011118: 5c 41 00 8d bne r2,r1,801134c <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
801111c: 78 01 08 02 mvhi r1,0x802
8011120: 38 21 66 d8 ori r1,r1,0x66d8
8011124: 28 21 00 00 lw r1,(r1+0)
8011128: 34 02 00 02 mvi r2,2
801112c: fb ff be d6 calli 8000c84 <__lshrsi3>
8011130: b8 20 68 00 mv r13,r1
8011134: 34 21 ff ff addi r1,r1,-1
8011138: 55 81 00 09 bgu r12,r1,801115c <IMFS_memfile_get_block_pointer+0x7c><== NEVER TAKEN
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
801113c: 29 6d 00 58 lw r13,(r11+88)
if ( malloc_it ) {
8011140: 45 c0 00 5d be r14,r0,80112b4 <IMFS_memfile_get_block_pointer+0x1d4>
if ( !p ) {
8011144: 45 a0 00 5f be r13,r0,80112c0 <IMFS_memfile_get_block_pointer+0x1e0>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
8011148: b9 80 08 00 mv r1,r12
801114c: 34 02 00 02 mvi r2,2
8011150: fb ff be a5 calli 8000be4 <__ashlsi3>
8011154: b5 a1 08 00 add r1,r13,r1
8011158: e0 00 00 1d bi 80111cc <IMFS_memfile_get_block_pointer+0xec>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
801115c: 35 a1 00 01 addi r1,r13,1 <== NOT EXECUTED
8011160: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
8011164: f8 00 46 d9 calli 8022cc8 <__mulsi3> <== NOT EXECUTED
8011168: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
801116c: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
8011170: 55 81 00 20 bgu r12,r1,80111f0 <IMFS_memfile_get_block_pointer+0x110><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
8011174: c9 8d 60 00 sub r12,r12,r13 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
8011178: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
801117c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8011180: f8 00 47 61 calli 8022f04 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
8011184: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
8011188: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
801118c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8011190: f8 00 47 4d calli 8022ec4 <__udivsi3> <== NOT EXECUTED
8011194: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
p = info->doubly_indirect;
8011198: 29 6c 00 5c lw r12,(r11+92) <== NOT EXECUTED
if ( malloc_it ) {
801119c: 45 c0 00 3e be r14,r0,8011294 <IMFS_memfile_get_block_pointer+0x1b4><== NOT EXECUTED
if ( !p ) {
80111a0: 45 80 00 4d be r12,r0,80112d4 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
80111a4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
80111a8: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
80111ac: fb ff be 8e calli 8000be4 <__ashlsi3> <== NOT EXECUTED
80111b0: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED
80111b4: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
if ( !p1 ) {
80111b8: 45 60 00 32 be r11,r0,8011280 <IMFS_memfile_get_block_pointer+0x1a0><== NOT EXECUTED
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
80111bc: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
80111c0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
80111c4: fb ff be 88 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
80111c8: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
80111cc: 2b 9d 00 04 lw ra,(sp+4)
80111d0: 2b 8b 00 1c lw r11,(sp+28)
80111d4: 2b 8c 00 18 lw r12,(sp+24)
80111d8: 2b 8d 00 14 lw r13,(sp+20)
80111dc: 2b 8e 00 10 lw r14,(sp+16)
80111e0: 2b 8f 00 0c lw r15,(sp+12)
80111e4: 2b 90 00 08 lw r16,(sp+8)
80111e8: 37 9c 00 1c addi sp,sp,28
80111ec: c3 a0 00 00 ret
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
80111f0: 35 e1 00 01 addi r1,r15,1 <== NOT EXECUTED
80111f4: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
80111f8: f8 00 46 b4 calli 8022cc8 <__mulsi3> <== NOT EXECUTED
80111fc: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
8011200: 55 81 00 2b bgu r12,r1,80112ac <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
8011204: c9 8f 60 00 sub r12,r12,r15 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
8011208: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
801120c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8011210: f8 00 47 3d calli 8022f04 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
8011214: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
8011218: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
801121c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8011220: f8 00 47 29 calli 8022ec4 <__udivsi3> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
8011224: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
8011228: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
801122c: f8 00 47 26 calli 8022ec4 <__udivsi3> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
8011230: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
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;
8011234: b8 20 80 00 mv r16,r1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
8011238: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
801123c: f8 00 47 32 calli 8022f04 <__umodsi3> <== NOT EXECUTED
8011240: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
p = info->triply_indirect;
8011244: 29 6c 00 60 lw r12,(r11+96) <== NOT EXECUTED
if ( malloc_it ) {
8011248: 45 c0 00 28 be r14,r0,80112e8 <IMFS_memfile_get_block_pointer+0x208><== NOT EXECUTED
if ( !p ) {
801124c: 45 80 00 48 be r12,r0,801136c <IMFS_memfile_get_block_pointer+0x28c><== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
8011250: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
8011254: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8011258: fb ff be 63 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
801125c: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED
8011260: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
if ( !p1 ) {
8011264: 45 60 00 47 be r11,r0,8011380 <IMFS_memfile_get_block_pointer+0x2a0><== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
8011268: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
801126c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8011270: fb ff be 5d calli 8000be4 <__ashlsi3> <== NOT EXECUTED
8011274: b5 61 60 00 add r12,r11,r1 <== NOT EXECUTED
8011278: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
if ( !p2 ) {
801127c: 5d 60 ff d0 bne r11,r0,80111bc <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
p2 = memfile_alloc_block();
8011280: fb ff ff 88 calli 80110a0 <memfile_alloc_block> <== NOT EXECUTED
8011284: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if ( !p2 )
8011288: 44 20 00 09 be r1,r0,80112ac <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
801128c: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED
8011290: e3 ff ff cb bi 80111bc <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
8011294: 45 8e 00 06 be r12,r14,80112ac <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
8011298: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
801129c: fb ff be 52 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
80112a0: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED
80112a4: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED
if ( !p )
80112a8: 5d 60 ff c5 bne r11,r0,80111bc <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
80112ac: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80112b0: e3 ff ff c7 bi 80111cc <IMFS_memfile_get_block_pointer+0xec><== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
80112b4: 5d ae ff a5 bne r13,r14,8011148 <IMFS_memfile_get_block_pointer+0x68><== ALWAYS TAKEN
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
80112b8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80112bc: e3 ff ff c4 bi 80111cc <IMFS_memfile_get_block_pointer+0xec><== NOT EXECUTED
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
80112c0: fb ff ff 78 calli 80110a0 <memfile_alloc_block>
80112c4: b8 20 68 00 mv r13,r1
if ( !p )
80112c8: 44 20 ff f9 be r1,r0,80112ac <IMFS_memfile_get_block_pointer+0x1cc><== NEVER TAKEN
return 0;
info->indirect = p;
80112cc: 59 61 00 58 sw (r11+88),r1
80112d0: e3 ff ff 9e bi 8011148 <IMFS_memfile_get_block_pointer+0x68>
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
80112d4: fb ff ff 73 calli 80110a0 <memfile_alloc_block> <== NOT EXECUTED
80112d8: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
if ( !p )
80112dc: 44 20 ff f4 be r1,r0,80112ac <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
80112e0: 59 61 00 5c sw (r11+92),r1 <== NOT EXECUTED
80112e4: e3 ff ff b0 bi 80111a4 <IMFS_memfile_get_block_pointer+0xc4><== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
80112e8: 45 8e ff f1 be r12,r14,80112ac <IMFS_memfile_get_block_pointer+0x1cc><== 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 ];
80112ec: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
80112f0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
80112f4: fb ff be 3c calli 8000be4 <__ashlsi3> <== NOT EXECUTED
80112f8: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED
80112fc: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED
if ( !p1 )
8011300: 45 60 ff eb be r11,r0,80112ac <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
8011304: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8011308: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
801130c: fb ff be 36 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
8011310: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED
8011314: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8011318: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
801131c: fb ff be 32 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
8011320: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
8011324: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
8011328: e3 ff ff a9 bi 80111cc <IMFS_memfile_get_block_pointer+0xec><== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
801132c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011330: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011334: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011338: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
801133c: 38 63 47 2c ori r3,r3,0x472c <== NOT EXECUTED
8011340: 38 84 46 88 ori r4,r4,0x4688 <== NOT EXECUTED
8011344: 34 02 03 88 mvi r2,904 <== NOT EXECUTED
8011348: fb ff f2 13 calli 800db94 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
801134c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011350: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011354: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011358: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
801135c: 38 63 47 2c ori r3,r3,0x472c <== NOT EXECUTED
8011360: 38 84 46 94 ori r4,r4,0x4694 <== NOT EXECUTED
8011364: 34 02 03 8c mvi r2,908 <== NOT EXECUTED
8011368: fb ff f2 0b calli 800db94 <__assert_func> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
801136c: fb ff ff 4d calli 80110a0 <memfile_alloc_block> <== NOT EXECUTED
8011370: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
if ( !p )
8011374: 44 20 ff ce be r1,r0,80112ac <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0;
info->triply_indirect = p;
8011378: 59 61 00 60 sw (r11+96),r1 <== NOT EXECUTED
801137c: e3 ff ff b5 bi 8011250 <IMFS_memfile_get_block_pointer+0x170><== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
8011380: fb ff ff 48 calli 80110a0 <memfile_alloc_block> <== NOT EXECUTED
8011384: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if ( !p1 )
8011388: 44 20 ff c9 be r1,r0,80112ac <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
801138c: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED
8011390: e3 ff ff b6 bi 8011268 <IMFS_memfile_get_block_pointer+0x188><== NOT EXECUTED
08011f34 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
8011f34: 37 9c ff cc addi sp,sp,-52
8011f38: 5b 8b 00 28 sw (sp+40),r11
8011f3c: 5b 8c 00 24 sw (sp+36),r12
8011f40: 5b 8d 00 20 sw (sp+32),r13
8011f44: 5b 8e 00 1c sw (sp+28),r14
8011f48: 5b 8f 00 18 sw (sp+24),r15
8011f4c: 5b 90 00 14 sw (sp+20),r16
8011f50: 5b 91 00 10 sw (sp+16),r17
8011f54: 5b 92 00 0c sw (sp+12),r18
8011f58: 5b 93 00 08 sw (sp+8),r19
8011f5c: 5b 9d 00 04 sw (sp+4),ra
8011f60: b8 20 80 00 mv r16,r1
8011f64: b8 40 68 00 mv r13,r2
8011f68: b8 60 90 00 mv r18,r3
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8011f6c: 44 20 00 a5 be r1,r0,8012200 <IMFS_memfile_read+0x2cc> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
8011f70: 28 21 00 4c lw r1,(r1+76)
8011f74: 34 03 00 01 mvi r3,1
8011f78: 34 22 ff fb addi r2,r1,-5
8011f7c: 50 62 00 09 bgeu r3,r2,8011fa0 <IMFS_memfile_read+0x6c> <== ALWAYS TAKEN
8011f80: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011f84: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011f88: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011f8c: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011f90: 38 63 47 60 ori r3,r3,0x4760 <== NOT EXECUTED
8011f94: 38 84 46 d8 ori r4,r4,0x46d8 <== NOT EXECUTED
8011f98: 34 02 02 51 mvi r2,593 <== NOT EXECUTED
8011f9c: fb ff ee fe calli 800db94 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
8011fa0: 46 40 00 88 be r18,r0,80121c0 <IMFS_memfile_read+0x28c> <== NEVER TAKEN
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
8011fa4: 44 80 00 72 be r4,r0,801216c <IMFS_memfile_read+0x238> <== NEVER TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
8011fa8: 34 02 00 06 mvi r2,6
8011fac: 44 22 00 56 be r1,r2,8012104 <IMFS_memfile_read+0x1d0> <== NEVER TAKEN
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
8011fb0: 2a 01 00 50 lw r1,(r16+80)
8011fb4: 2a 0c 00 54 lw r12,(r16+84)
8011fb8: b4 8d 10 00 add r2,r4,r13
8011fbc: 48 01 00 04 bg r0,r1,8011fcc <IMFS_memfile_read+0x98> <== NEVER TAKEN
8011fc0: 44 01 00 65 be r0,r1,8012154 <IMFS_memfile_read+0x220> <== ALWAYS TAKEN
8011fc4: b8 80 60 00 mv r12,r4 <== NOT EXECUTED
8011fc8: e0 00 00 02 bi 8011fd0 <IMFS_memfile_read+0x9c> <== NOT EXECUTED
my_length = the_jnode->info.file.size - start;
8011fcc: c9 8d 60 00 sub r12,r12,r13
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
8011fd0: 78 0f 08 02 mvhi r15,0x802
8011fd4: 39 ef 66 d8 ori r15,r15,0x66d8
8011fd8: 29 eb 00 00 lw r11,(r15+0)
8011fdc: b9 a0 08 00 mv r1,r13
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
8011fe0: ba 40 70 00 mv r14,r18
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
8011fe4: b9 60 10 00 mv r2,r11
8011fe8: f8 00 43 8b calli 8022e14 <__modsi3>
8011fec: b8 20 98 00 mv r19,r1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
8011ff0: b9 60 10 00 mv r2,r11
8011ff4: b9 a0 08 00 mv r1,r13
8011ff8: f8 00 43 54 calli 8022d48 <__divsi3>
8011ffc: b8 20 68 00 mv r13,r1
if ( start_offset ) {
8012000: ba 60 88 00 mv r17,r19
8012004: 46 60 00 13 be r19,r0,8012050 <IMFS_memfile_read+0x11c>
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 );
8012008: ba 00 08 00 mv r1,r16
801200c: b9 a0 10 00 mv r2,r13
8012010: 34 03 00 00 mvi r3,0
8012014: fb ff fc 33 calli 80110e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8012018: 44 20 00 72 be r1,r0,80121e0 <IMFS_memfile_read+0x2ac> <== NEVER TAKEN
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
801201c: c9 73 58 00 sub r11,r11,r19
8012020: b9 80 88 00 mv r17,r12
8012024: 51 6c 00 02 bgeu r11,r12,801202c <IMFS_memfile_read+0xf8>
8012028: b9 60 88 00 mv r17,r11
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 );
801202c: 28 22 00 00 lw r2,(r1+0)
8012030: ba 20 18 00 mv r3,r17
8012034: ba 40 08 00 mv r1,r18
8012038: b4 53 10 00 add r2,r2,r19
801203c: f8 00 0a 08 calli 801485c <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
8012040: 29 eb 00 00 lw r11,(r15+0)
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;
8012044: b6 51 70 00 add r14,r18,r17
block++;
8012048: 35 ad 00 01 addi r13,r13,1
my_length -= to_copy;
801204c: c9 91 60 00 sub r12,r12,r17
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
8012050: 55 6c 00 10 bgu r11,r12,8012090 <IMFS_memfile_read+0x15c>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8012054: ba 00 08 00 mv r1,r16
8012058: b9 a0 10 00 mv r2,r13
801205c: 34 03 00 00 mvi r3,0
8012060: fb ff fc 20 calli 80110e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8012064: 44 20 00 47 be r1,r0,8012180 <IMFS_memfile_read+0x24c> <== NEVER TAKEN
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
8012068: 28 22 00 00 lw r2,(r1+0)
801206c: b9 60 18 00 mv r3,r11
8012070: b9 c0 08 00 mv r1,r14
8012074: f8 00 09 fa calli 801485c <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
8012078: 29 e1 00 00 lw r1,(r15+0)
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
801207c: c9 8b 60 00 sub r12,r12,r11
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;
8012080: b5 cb 70 00 add r14,r14,r11
block++;
8012084: 35 ad 00 01 addi r13,r13,1
my_length -= to_copy;
copied += to_copy;
8012088: b6 2b 88 00 add r17,r17,r11
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
801208c: 51 81 ff f2 bgeu r12,r1,8012054 <IMFS_memfile_read+0x120>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
8012090: 45 80 00 0b be r12,r0,80120bc <IMFS_memfile_read+0x188>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8012094: b9 a0 10 00 mv r2,r13
8012098: ba 00 08 00 mv r1,r16
801209c: 34 03 00 00 mvi r3,0
80120a0: fb ff fc 10 calli 80110e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
80120a4: 44 20 00 3f be r1,r0,80121a0 <IMFS_memfile_read+0x26c> <== NEVER TAKEN
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
80120a8: 28 22 00 00 lw r2,(r1+0)
80120ac: b9 80 18 00 mv r3,r12
80120b0: b9 c0 08 00 mv r1,r14
80120b4: f8 00 09 ea calli 801485c <memcpy>
copied += my_length;
80120b8: b6 2c 88 00 add r17,r17,r12
}
IMFS_update_atime( the_jnode );
80120bc: 37 81 00 30 addi r1,sp,48
80120c0: 34 02 00 00 mvi r2,0
80120c4: fb ff c2 eb calli 8002c70 <gettimeofday>
80120c8: 2b 81 00 30 lw r1,(sp+48)
80120cc: 5a 01 00 40 sw (r16+64),r1
return copied;
80120d0: ba 20 08 00 mv r1,r17
}
80120d4: 2b 9d 00 04 lw ra,(sp+4)
80120d8: 2b 8b 00 28 lw r11,(sp+40)
80120dc: 2b 8c 00 24 lw r12,(sp+36)
80120e0: 2b 8d 00 20 lw r13,(sp+32)
80120e4: 2b 8e 00 1c lw r14,(sp+28)
80120e8: 2b 8f 00 18 lw r15,(sp+24)
80120ec: 2b 90 00 14 lw r16,(sp+20)
80120f0: 2b 91 00 10 lw r17,(sp+16)
80120f4: 2b 92 00 0c lw r18,(sp+12)
80120f8: 2b 93 00 08 lw r19,(sp+8)
80120fc: 37 9c 00 34 addi sp,sp,52
8012100: c3 a0 00 00 ret
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))
8012104: 2a 0b 00 54 lw r11,(r16+84) <== NOT EXECUTED
8012108: 2a 0c 00 50 lw r12,(r16+80) <== NOT EXECUTED
801210c: 34 02 00 1f mvi r2,31 <== NOT EXECUTED
8012110: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8012114: 5b 84 00 2c sw (sp+44),r4 <== NOT EXECUTED
8012118: c9 6d 88 00 sub r17,r11,r13 <== NOT EXECUTED
801211c: fb ff bb 02 calli 8000d24 <__ashrsi3> <== NOT EXECUTED
8012120: f6 2b 10 00 cmpgu r2,r17,r11 <== NOT EXECUTED
8012124: c9 81 08 00 sub r1,r12,r1 <== NOT EXECUTED
8012128: c8 22 08 00 sub r1,r1,r2 <== NOT EXECUTED
801212c: 2b 84 00 2c lw r4,(sp+44) <== 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;
8012130: 2a 02 00 58 lw r2,(r16+88) <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
8012134: 48 01 00 03 bg r0,r1,8012140 <IMFS_memfile_read+0x20c> <== NOT EXECUTED
8012138: 44 01 00 0a be r0,r1,8012160 <IMFS_memfile_read+0x22c> <== NOT EXECUTED
801213c: b8 80 88 00 mv r17,r4 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
8012140: b4 4d 10 00 add r2,r2,r13 <== NOT EXECUTED
8012144: ba 40 08 00 mv r1,r18 <== NOT EXECUTED
8012148: ba 20 18 00 mv r3,r17 <== NOT EXECUTED
801214c: f8 00 09 c4 calli 801485c <memcpy> <== NOT EXECUTED
8012150: e3 ff ff db bi 80120bc <IMFS_memfile_read+0x188> <== 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 )
8012154: 54 4c ff 9e bgu r2,r12,8011fcc <IMFS_memfile_read+0x98>
8012158: b8 80 60 00 mv r12,r4
801215c: e3 ff ff 9d bi 8011fd0 <IMFS_memfile_read+0x9c>
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))
8012160: 54 91 ff f8 bgu r4,r17,8012140 <IMFS_memfile_read+0x20c> <== NOT EXECUTED
8012164: b8 80 88 00 mv r17,r4 <== NOT EXECUTED
8012168: e3 ff ff f6 bi 8012140 <IMFS_memfile_read+0x20c> <== 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 );
801216c: f8 00 07 16 calli 8013dc4 <__errno> <== NOT EXECUTED
8012170: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8012174: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8012178: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
801217c: e3 ff ff d6 bi 80120d4 <IMFS_memfile_read+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 );
8012180: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8012184: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8012188: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
801218c: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8012190: 38 63 47 60 ori r3,r3,0x4760 <== NOT EXECUTED
8012194: 38 84 46 c4 ori r4,r4,0x46c4 <== NOT EXECUTED
8012198: 34 02 02 a7 mvi r2,679 <== NOT EXECUTED
801219c: fb ff ee 7e calli 800db94 <__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 );
80121a0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80121a4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80121a8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80121ac: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
80121b0: 38 63 47 60 ori r3,r3,0x4760 <== NOT EXECUTED
80121b4: 38 84 46 c4 ori r4,r4,0x46c4 <== NOT EXECUTED
80121b8: 34 02 02 b9 mvi r2,697 <== NOT EXECUTED
80121bc: fb ff ee 76 calli 800db94 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
80121c0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80121c4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80121c8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80121cc: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
80121d0: 38 63 47 60 ori r3,r3,0x4760 <== NOT EXECUTED
80121d4: 38 84 47 24 ori r4,r4,0x4724 <== NOT EXECUTED
80121d8: 34 02 02 5a mvi r2,602 <== NOT EXECUTED
80121dc: fb ff ee 6e calli 800db94 <__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 );
80121e0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80121e4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80121e8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80121ec: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
80121f0: 38 63 47 60 ori r3,r3,0x4760 <== NOT EXECUTED
80121f4: 38 84 46 c4 ori r4,r4,0x46c4 <== NOT EXECUTED
80121f8: 34 02 02 96 mvi r2,662 <== NOT EXECUTED
80121fc: fb ff ee 66 calli 800db94 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8012200: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8012204: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8012208: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
801220c: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8012210: 38 63 47 60 ori r3,r3,0x4760 <== NOT EXECUTED
8012214: 38 84 46 88 ori r4,r4,0x4688 <== NOT EXECUTED
8012218: 34 02 02 4c mvi r2,588 <== NOT EXECUTED
801221c: fb ff ee 5e calli 800db94 <__assert_func> <== NOT EXECUTED
08011494 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
8011494: 37 9c ff d8 addi sp,sp,-40
8011498: 5b 8b 00 28 sw (sp+40),r11
801149c: 5b 8c 00 24 sw (sp+36),r12
80114a0: 5b 8d 00 20 sw (sp+32),r13
80114a4: 5b 8e 00 1c sw (sp+28),r14
80114a8: 5b 8f 00 18 sw (sp+24),r15
80114ac: 5b 90 00 14 sw (sp+20),r16
80114b0: 5b 91 00 10 sw (sp+16),r17
80114b4: 5b 92 00 0c sw (sp+12),r18
80114b8: 5b 93 00 08 sw (sp+8),r19
80114bc: 5b 9d 00 04 sw (sp+4),ra
80114c0: b8 20 80 00 mv r16,r1
/*
* Perform internal consistency checks
*/
assert( the_jnode );
80114c4: 44 20 00 6c be r1,r0,8011674 <IMFS_memfile_remove+0x1e0> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
80114c8: 28 22 00 4c lw r2,(r1+76)
80114cc: 34 01 00 05 mvi r1,5
80114d0: 5c 41 00 71 bne r2,r1,8011694 <IMFS_memfile_remove+0x200> <== NEVER TAKEN
/*
* 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;
80114d4: 78 0d 08 02 mvhi r13,0x802
80114d8: 39 ad 66 d8 ori r13,r13,0x66d8
80114dc: 29 a1 00 00 lw r1,(r13+0)
80114e0: 34 02 00 02 mvi r2,2
80114e4: fb ff bd e8 calli 8000c84 <__lshrsi3>
80114e8: b8 20 78 00 mv r15,r1
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
80114ec: 2a 01 00 58 lw r1,(r16+88)
80114f0: 44 20 00 04 be r1,r0,8011500 <IMFS_memfile_remove+0x6c>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
80114f4: 36 01 00 58 addi r1,r16,88
80114f8: b9 e0 10 00 mv r2,r15
80114fc: fb ff ff a6 calli 8011394 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
8011500: 2a 0e 00 5c lw r14,(r16+92)
8011504: 45 c0 00 1a be r14,r0,801156c <IMFS_memfile_remove+0xd8> <== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
8011508: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
801150c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8011510: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
8011514: fb ff bd dc calli 8000c84 <__lshrsi3> <== NOT EXECUTED
8011518: b9 80 58 00 mv r11,r12 <== NOT EXECUTED
801151c: 44 2c 00 11 be r1,r12,8011560 <IMFS_memfile_remove+0xcc> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
8011520: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8011524: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8011528: fb ff bd af calli 8000be4 <__ashlsi3> <== NOT EXECUTED
801152c: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED
8011530: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
8011534: 44 40 00 03 be r2,r0,8011540 <IMFS_memfile_remove+0xac> <== NOT EXECUTED
memfile_free_blocks_in_table(
8011538: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
801153c: fb ff ff 96 calli 8011394 <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++ ) {
8011540: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
8011544: 35 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
8011548: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
801154c: b9 60 60 00 mv r12,r11 <== NOT EXECUTED
8011550: fb ff bd cd calli 8000c84 <__lshrsi3> <== NOT EXECUTED
8011554: 51 61 00 03 bgeu r11,r1,8011560 <IMFS_memfile_remove+0xcc> <== NOT EXECUTED
8011558: 2a 0e 00 5c lw r14,(r16+92) <== NOT EXECUTED
801155c: e3 ff ff f1 bi 8011520 <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 );
8011560: 36 01 00 5c addi r1,r16,92 <== NOT EXECUTED
8011564: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
8011568: fb ff ff 8b calli 8011394 <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
801156c: 2a 0b 00 60 lw r11,(r16+96)
8011570: 45 60 00 2c be r11,r0,8011620 <IMFS_memfile_remove+0x18c> <== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
8011574: 29 ac 00 00 lw r12,(r13+0) <== NOT EXECUTED
8011578: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
801157c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8011580: fb ff bd c1 calli 8000c84 <__lshrsi3> <== NOT EXECUTED
8011584: 44 20 00 24 be r1,r0,8011614 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
8011588: 29 6e 00 00 lw r14,(r11+0) <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
801158c: 34 13 00 00 mvi r19,0 <== NOT EXECUTED
8011590: 34 11 00 04 mvi r17,4 <== NOT EXECUTED
8011594: ba 60 90 00 mv r18,r19 <== NOT EXECUTED
8011598: 45 d3 00 1f be r14,r19,8011614 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
801159c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80115a0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
80115a4: fb ff bd b8 calli 8000c84 <__lshrsi3> <== NOT EXECUTED
80115a8: 44 20 00 12 be r1,r0,80115f0 <IMFS_memfile_remove+0x15c> <== NOT EXECUTED
80115ac: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
80115b0: b9 80 58 00 mv r11,r12 <== NOT EXECUTED
if ( p[j] ) {
80115b4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
80115b8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80115bc: fb ff bd 8a calli 8000be4 <__ashlsi3> <== NOT EXECUTED
80115c0: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED
80115c4: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
80115c8: 44 40 00 03 be r2,r0,80115d4 <IMFS_memfile_remove+0x140> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
80115cc: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
80115d0: fb ff ff 71 calli 8011394 <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++ ) {
80115d4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
80115d8: 35 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
80115dc: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
80115e0: b9 60 60 00 mv r12,r11 <== NOT EXECUTED
80115e4: fb ff bd a8 calli 8000c84 <__lshrsi3> <== NOT EXECUTED
80115e8: 54 2b ff f3 bgu r1,r11,80115b4 <IMFS_memfile_remove+0x120> <== NOT EXECUTED
80115ec: 2a 0b 00 60 lw r11,(r16+96) <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
80115f0: b5 73 08 00 add r1,r11,r19 <== NOT EXECUTED
80115f4: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
80115f8: fb ff ff 67 calli 8011394 <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++ ) {
80115fc: 29 ac 00 00 lw r12,(r13+0) <== NOT EXECUTED
8011600: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8011604: 36 52 00 01 addi r18,r18,1 <== NOT EXECUTED
8011608: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
801160c: fb ff bd 9e calli 8000c84 <__lshrsi3> <== NOT EXECUTED
8011610: 54 32 00 11 bgu r1,r18,8011654 <IMFS_memfile_remove+0x1c0> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
8011614: 36 01 00 60 addi r1,r16,96 <== NOT EXECUTED
8011618: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
801161c: fb ff ff 5e calli 8011394 <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
8011620: 34 01 00 00 mvi r1,0
8011624: 2b 9d 00 04 lw ra,(sp+4)
8011628: 2b 8b 00 28 lw r11,(sp+40)
801162c: 2b 8c 00 24 lw r12,(sp+36)
8011630: 2b 8d 00 20 lw r13,(sp+32)
8011634: 2b 8e 00 1c lw r14,(sp+28)
8011638: 2b 8f 00 18 lw r15,(sp+24)
801163c: 2b 90 00 14 lw r16,(sp+20)
8011640: 2b 91 00 10 lw r17,(sp+16)
8011644: 2b 92 00 0c lw r18,(sp+12)
8011648: 2b 93 00 08 lw r19,(sp+8)
801164c: 37 9c 00 28 addi sp,sp,40
8011650: c3 a0 00 00 ret
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
8011654: 2a 0b 00 60 lw r11,(r16+96) <== NOT EXECUTED
8011658: 36 22 00 04 addi r2,r17,4 <== NOT EXECUTED
801165c: b5 71 08 00 add r1,r11,r17 <== NOT EXECUTED
8011660: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
8011664: 45 c0 ff ec be r14,r0,8011614 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
8011668: ba 20 98 00 mv r19,r17 <== NOT EXECUTED
801166c: b8 40 88 00 mv r17,r2 <== NOT EXECUTED
8011670: e3 ff ff cb bi 801159c <IMFS_memfile_remove+0x108> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8011674: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011678: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
801167c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011680: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011684: 38 63 47 74 ori r3,r3,0x4774 <== NOT EXECUTED
8011688: 38 84 46 88 ori r4,r4,0x4688 <== NOT EXECUTED
801168c: 34 02 01 ee mvi r2,494 <== NOT EXECUTED
8011690: fb ff f1 41 calli 800db94 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
8011694: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011698: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
801169c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80116a0: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
80116a4: 38 63 47 74 ori r3,r3,0x4774 <== NOT EXECUTED
80116a8: 38 84 46 94 ori r4,r4,0x4694 <== NOT EXECUTED
80116ac: 34 02 01 f2 mvi r2,498 <== NOT EXECUTED
80116b0: fb ff f1 39 calli 800db94 <__assert_func> <== NOT EXECUTED
0801143c <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
801143c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8011440: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8011444: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
8011448: fb ff ff 26 calli 80110e0 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
801144c: 44 20 00 0a be r1,r0,8011474 <IMFS_memfile_remove_block+0x38><== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
8011450: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
*block_ptr = 0;
8011454: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
8011458: 58 23 00 00 sw (r1+0),r3 <== NOT EXECUTED
memfile_free_block( ptr );
801145c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
8011460: fb ff ff 05 calli 8011074 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
8011464: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8011468: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
801146c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8011470: c3 a0 00 00 ret <== NOT EXECUTED
{
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
8011474: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011478: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
801147c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011480: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011484: 38 63 47 a8 ori r3,r3,0x47a8 <== NOT EXECUTED
8011488: 38 84 46 c4 ori r4,r4,0x46c4 <== NOT EXECUTED
801148c: 34 02 01 96 mvi r2,406 <== NOT EXECUTED
8011490: fb ff f1 c1 calli 800db94 <__assert_func> <== NOT EXECUTED
08011b70 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
8011b70: 37 9c ff cc addi sp,sp,-52
8011b74: 5b 8b 00 2c sw (sp+44),r11
8011b78: 5b 8c 00 28 sw (sp+40),r12
8011b7c: 5b 8d 00 24 sw (sp+36),r13
8011b80: 5b 8e 00 20 sw (sp+32),r14
8011b84: 5b 8f 00 1c sw (sp+28),r15
8011b88: 5b 90 00 18 sw (sp+24),r16
8011b8c: 5b 91 00 14 sw (sp+20),r17
8011b90: 5b 92 00 10 sw (sp+16),r18
8011b94: 5b 93 00 0c sw (sp+12),r19
8011b98: 5b 94 00 08 sw (sp+8),r20
8011b9c: 5b 9d 00 04 sw (sp+4),ra
8011ba0: b8 20 88 00 mv r17,r1
8011ba4: b8 40 68 00 mv r13,r2
8011ba8: b8 60 98 00 mv r19,r3
8011bac: b8 80 90 00 mv r18,r4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8011bb0: 44 20 00 79 be r1,r0,8011d94 <IMFS_memfile_write+0x224> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
8011bb4: 28 22 00 4c lw r2,(r1+76)
8011bb8: 34 01 00 05 mvi r1,5
8011bbc: 5c 41 00 86 bne r2,r1,8011dd4 <IMFS_memfile_write+0x264> <== NEVER TAKEN
/*
* Error check arguments
*/
assert( source );
8011bc0: 44 60 00 7d be r3,r0,8011db4 <IMFS_memfile_write+0x244> <== NEVER TAKEN
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
8011bc4: 44 80 00 5f be r4,r0,8011d40 <IMFS_memfile_write+0x1d0> <== NEVER TAKEN
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
8011bc8: 2a 21 00 50 lw r1,(r17+80)
/*
* 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;
8011bcc: b4 8d 10 00 add r2,r4,r13
if ( last_byte > the_jnode->info.file.size ) {
8011bd0: 48 01 00 51 bg r0,r1,8011d14 <IMFS_memfile_write+0x1a4> <== NEVER TAKEN
8011bd4: 44 20 00 58 be r1,r0,8011d34 <IMFS_memfile_write+0x1c4> <== ALWAYS TAKEN
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
8011bd8: 78 10 08 02 mvhi r16,0x802
8011bdc: 3a 10 66 d8 ori r16,r16,0x66d8
8011be0: 2a 0b 00 00 lw r11,(r16+0)
8011be4: b9 a0 08 00 mv r1,r13
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
8011be8: ba 40 60 00 mv r12,r18
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
8011bec: b9 60 10 00 mv r2,r11
8011bf0: f8 00 44 89 calli 8022e14 <__modsi3>
8011bf4: b8 20 a0 00 mv r20,r1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
8011bf8: b9 60 10 00 mv r2,r11
8011bfc: b9 a0 08 00 mv r1,r13
8011c00: f8 00 44 52 calli 8022d48 <__divsi3>
8011c04: b8 20 68 00 mv r13,r1
if ( start_offset ) {
8011c08: ba 60 70 00 mv r14,r19
8011c0c: ba 80 78 00 mv r15,r20
8011c10: 46 80 00 12 be r20,r0,8011c58 <IMFS_memfile_write+0xe8>
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 );
8011c14: ba 20 08 00 mv r1,r17
8011c18: b9 a0 10 00 mv r2,r13
8011c1c: 34 03 00 00 mvi r3,0
8011c20: fb ff fd 30 calli 80110e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011c24: 44 20 00 74 be r1,r0,8011df4 <IMFS_memfile_write+0x284> <== NEVER TAKEN
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
8011c28: c9 74 78 00 sub r15,r11,r20
8011c2c: 52 4f 00 02 bgeu r18,r15,8011c34 <IMFS_memfile_write+0xc4>
8011c30: ba 40 78 00 mv r15,r18
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 );
8011c34: 28 21 00 00 lw r1,(r1+0)
8011c38: ba 60 10 00 mv r2,r19
8011c3c: b9 e0 18 00 mv r3,r15
8011c40: b4 34 08 00 add r1,r1,r20
8011c44: f8 00 0b 06 calli 801485c <memcpy>
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
8011c48: 2a 0b 00 00 lw r11,(r16+0)
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;
8011c4c: b6 6f 70 00 add r14,r19,r15
block++;
8011c50: 35 ad 00 01 addi r13,r13,1
my_length -= to_copy;
8011c54: ca 4f 60 00 sub r12,r18,r15
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
8011c58: 55 6c 00 10 bgu r11,r12,8011c98 <IMFS_memfile_write+0x128>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8011c5c: ba 20 08 00 mv r1,r17
8011c60: b9 a0 10 00 mv r2,r13
8011c64: 34 03 00 00 mvi r3,0
8011c68: fb ff fd 1e calli 80110e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011c6c: 44 20 00 3a be r1,r0,8011d54 <IMFS_memfile_write+0x1e4> <== NEVER TAKEN
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
8011c70: 28 21 00 00 lw r1,(r1+0)
8011c74: b9 c0 10 00 mv r2,r14
8011c78: b9 60 18 00 mv r3,r11
8011c7c: f8 00 0a f8 calli 801485c <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
8011c80: 2a 01 00 00 lw r1,(r16+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;
block++;
my_length -= to_copy;
8011c84: c9 8b 60 00 sub r12,r12,r11
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;
8011c88: b5 cb 70 00 add r14,r14,r11
block++;
8011c8c: 35 ad 00 01 addi r13,r13,1
*
* 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(
8011c90: b5 eb 78 00 add r15,r15,r11
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
8011c94: 51 81 ff f2 bgeu r12,r1,8011c5c <IMFS_memfile_write+0xec>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
8011c98: 45 80 00 0b be r12,r0,8011cc4 <IMFS_memfile_write+0x154> <== NEVER TAKEN
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8011c9c: b9 a0 10 00 mv r2,r13
8011ca0: ba 20 08 00 mv r1,r17
8011ca4: 34 03 00 00 mvi r3,0
8011ca8: fb ff fd 0e calli 80110e0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011cac: 44 20 00 32 be r1,r0,8011d74 <IMFS_memfile_write+0x204> <== NEVER TAKEN
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
8011cb0: 28 21 00 00 lw r1,(r1+0)
8011cb4: b9 c0 10 00 mv r2,r14
8011cb8: b9 80 18 00 mv r3,r12
8011cbc: f8 00 0a e8 calli 801485c <memcpy>
my_length = 0;
copied += to_copy;
8011cc0: b5 ec 78 00 add r15,r15,r12
}
IMFS_mtime_ctime_update( the_jnode );
8011cc4: 37 81 00 30 addi r1,sp,48
8011cc8: 34 02 00 00 mvi r2,0
8011ccc: fb ff c3 e9 calli 8002c70 <gettimeofday>
8011cd0: 2b 81 00 30 lw r1,(sp+48)
8011cd4: 5a 21 00 48 sw (r17+72),r1
8011cd8: 5a 21 00 44 sw (r17+68),r1
return copied;
}
8011cdc: b9 e0 08 00 mv r1,r15
8011ce0: 2b 9d 00 04 lw ra,(sp+4)
8011ce4: 2b 8b 00 2c lw r11,(sp+44)
8011ce8: 2b 8c 00 28 lw r12,(sp+40)
8011cec: 2b 8d 00 24 lw r13,(sp+36)
8011cf0: 2b 8e 00 20 lw r14,(sp+32)
8011cf4: 2b 8f 00 1c lw r15,(sp+28)
8011cf8: 2b 90 00 18 lw r16,(sp+24)
8011cfc: 2b 91 00 14 lw r17,(sp+20)
8011d00: 2b 92 00 10 lw r18,(sp+16)
8011d04: 2b 93 00 0c lw r19,(sp+12)
8011d08: 2b 94 00 08 lw r20,(sp+8)
8011d0c: 37 9c 00 34 addi sp,sp,52
8011d10: c3 a0 00 00 ret
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
status = IMFS_memfile_extend( the_jnode, last_byte );
8011d14: ba 20 08 00 mv r1,r17
8011d18: fb ff fe d4 calli 8011868 <IMFS_memfile_extend>
if ( status )
8011d1c: 44 20 ff af be r1,r0,8011bd8 <IMFS_memfile_write+0x68> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
8011d20: f8 00 08 29 calli 8013dc4 <__errno> <== NOT EXECUTED
8011d24: 34 02 00 1c mvi r2,28 <== NOT EXECUTED
8011d28: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8011d2c: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
8011d30: e3 ff ff eb bi 8011cdc <IMFS_memfile_write+0x16c> <== NOT EXECUTED
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
8011d34: 2a 21 00 54 lw r1,(r17+84)
8011d38: 54 41 ff f7 bgu r2,r1,8011d14 <IMFS_memfile_write+0x1a4> <== ALWAYS TAKEN
8011d3c: e3 ff ff a7 bi 8011bd8 <IMFS_memfile_write+0x68> <== NOT EXECUTED
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
8011d40: f8 00 08 21 calli 8013dc4 <__errno> <== NOT EXECUTED
8011d44: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8011d48: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8011d4c: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
8011d50: e3 ff ff e3 bi 8011cdc <IMFS_memfile_write+0x16c> <== 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 );
8011d54: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011d58: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011d5c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011d60: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011d64: 38 63 47 4c ori r3,r3,0x474c <== NOT EXECUTED
8011d68: 38 84 46 c4 ori r4,r4,0x46c4 <== NOT EXECUTED
8011d6c: 34 02 03 30 mvi r2,816 <== NOT EXECUTED
8011d70: fb ff ef 89 calli 800db94 <__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 );
8011d74: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011d78: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011d7c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011d80: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011d84: 38 63 47 4c ori r3,r3,0x474c <== NOT EXECUTED
8011d88: 38 84 46 c4 ori r4,r4,0x46c4 <== NOT EXECUTED
8011d8c: 34 02 03 46 mvi r2,838 <== NOT EXECUTED
8011d90: fb ff ef 81 calli 800db94 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8011d94: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011d98: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011d9c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011da0: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011da4: 38 63 47 4c ori r3,r3,0x474c <== NOT EXECUTED
8011da8: 38 84 46 88 ori r4,r4,0x4688 <== NOT EXECUTED
8011dac: 34 02 02 e3 mvi r2,739 <== NOT EXECUTED
8011db0: fb ff ef 79 calli 800db94 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
8011db4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011db8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011dbc: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011dc0: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011dc4: 38 63 47 4c ori r3,r3,0x474c <== NOT EXECUTED
8011dc8: 38 84 46 d0 ori r4,r4,0x46d0 <== NOT EXECUTED
8011dcc: 34 02 02 ef mvi r2,751 <== NOT EXECUTED
8011dd0: fb ff ef 71 calli 800db94 <__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 );
8011dd4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011dd8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011ddc: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011de0: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011de4: 38 63 47 4c ori r3,r3,0x474c <== NOT EXECUTED
8011de8: 38 84 46 94 ori r4,r4,0x4694 <== NOT EXECUTED
8011dec: 34 02 02 e7 mvi r2,743 <== NOT EXECUTED
8011df0: fb ff ef 69 calli 800db94 <__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 );
8011df4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011df8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011dfc: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011e00: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
8011e04: 38 63 47 4c ori r3,r3,0x474c <== NOT EXECUTED
8011e08: 38 84 46 c4 ori r4,r4,0x46c4 <== NOT EXECUTED
8011e0c: 34 02 03 1c mvi r2,796 <== NOT EXECUTED
8011e10: fb ff ef 61 calli 800db94 <__assert_func> <== NOT EXECUTED
080074a0 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
80074a0: 37 9c ff a4 addi sp,sp,-92
80074a4: 5b 8b 00 1c sw (sp+28),r11
80074a8: 5b 8c 00 18 sw (sp+24),r12
80074ac: 5b 8d 00 14 sw (sp+20),r13
80074b0: 5b 8e 00 10 sw (sp+16),r14
80074b4: 5b 8f 00 0c sw (sp+12),r15
80074b8: 5b 90 00 08 sw (sp+8),r16
80074bc: 5b 9d 00 04 sw (sp+4),ra
80074c0: b8 40 58 00 mv r11,r2
80074c4: b8 60 80 00 mv r16,r3
80074c8: b8 80 78 00 mv r15,r4
80074cc: b8 a0 70 00 mv r14,r5
80074d0: b8 20 68 00 mv r13,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 );
80074d4: 37 8c 00 20 addi r12,sp,32
80074d8: f8 00 1c 6b calli 800e684 <strlen>
80074dc: b8 20 10 00 mv r2,r1
80074e0: b9 80 18 00 mv r3,r12
80074e4: b9 a0 08 00 mv r1,r13
80074e8: 37 84 00 5c addi r4,sp,92
80074ec: fb ff ff 4b calli 8007218 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
80074f0: 21 66 f0 00 andi r6,r11,0xf000
80074f4: 34 02 40 00 mvi r2,16384
80074f8: 44 c2 00 25 be r6,r2,800758c <IMFS_mknod+0xec>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
80074fc: 38 01 80 00 mvu r1,0x8000
8007500: 34 07 00 05 mvi r7,5
8007504: 44 c1 00 08 be r6,r1,8007524 <IMFS_mknod+0x84>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
8007508: 64 c2 20 00 cmpei r2,r6,8192
800750c: 64 c1 60 00 cmpei r1,r6,24576
8007510: b8 41 08 00 or r1,r2,r1
8007514: 44 20 00 16 be r1,r0,800756c <IMFS_mknod+0xcc>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
8007518: 5b 90 00 44 sw (sp+68),r16
800751c: 5b 8f 00 48 sw (sp+72),r15
8007520: 34 07 00 02 mvi r7,2
* 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(
8007524: b8 e0 10 00 mv r2,r7
8007528: b9 c0 08 00 mv r1,r14
800752c: b9 80 18 00 mv r3,r12
8007530: b9 60 20 00 mv r4,r11
8007534: 37 85 00 44 addi r5,sp,68
8007538: f8 00 0f 81 calli 800b33c <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
800753c: 34 02 00 00 mvi r2,0
8007540: 44 22 00 15 be r1,r2,8007594 <IMFS_mknod+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
8007544: b8 40 08 00 mv r1,r2
8007548: 2b 9d 00 04 lw ra,(sp+4)
800754c: 2b 8b 00 1c lw r11,(sp+28)
8007550: 2b 8c 00 18 lw r12,(sp+24)
8007554: 2b 8d 00 14 lw r13,(sp+20)
8007558: 2b 8e 00 10 lw r14,(sp+16)
800755c: 2b 8f 00 0c lw r15,(sp+12)
8007560: 2b 90 00 08 lw r16,(sp+8)
8007564: 37 9c 00 5c addi sp,sp,92
8007568: c3 a0 00 00 ret
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 );
}
else if (S_ISFIFO(mode))
800756c: 34 01 10 00 mvi r1,4096
8007570: 34 07 00 07 mvi r7,7
8007574: 44 c1 ff ec be r6,r1,8007524 <IMFS_mknod+0x84> <== ALWAYS TAKEN
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
8007578: f8 00 17 73 calli 800d344 <__errno> <== NOT EXECUTED
800757c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8007580: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8007584: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
8007588: e3 ff ff ef bi 8007544 <IMFS_mknod+0xa4> <== NOT EXECUTED
800758c: 34 07 00 01 mvi r7,1
8007590: e3 ff ff e5 bi 8007524 <IMFS_mknod+0x84>
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
8007594: f8 00 17 6c calli 800d344 <__errno> <== NOT EXECUTED
8007598: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
800759c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80075a0: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
80075a4: e3 ff ff e8 bi 8007544 <IMFS_mknod+0xa4> <== NOT EXECUTED
08002230 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
8002230: 37 9c ff fc addi sp,sp,-4
8002234: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
8002238: 28 22 00 08 lw r2,(r1+8)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
800223c: 34 03 00 01 mvi r3,1
8002240: 28 44 00 4c lw r4,(r2+76)
8002244: 5c 83 00 06 bne r4,r3,800225c <IMFS_mount+0x2c> <== NEVER TAKEN
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
8002248: 58 41 00 5c sw (r2+92),r1
800224c: 34 01 00 00 mvi r1,0
return 0;
}
8002250: 2b 9d 00 04 lw ra,(sp+4)
8002254: 37 9c 00 04 addi sp,sp,4
8002258: c3 a0 00 00 ret
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
800225c: f8 00 46 da calli 8013dc4 <__errno> <== NOT EXECUTED
8002260: 34 02 00 14 mvi r2,20 <== NOT EXECUTED
8002264: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002268: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800226c: e3 ff ff f9 bi 8002250 <IMFS_mount+0x20> <== NOT EXECUTED
08002cf4 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
8002cf4: 37 9c ff ec addi sp,sp,-20
8002cf8: 5b 8b 00 14 sw (sp+20),r11
8002cfc: 5b 8c 00 10 sw (sp+16),r12
8002d00: 5b 8d 00 0c sw (sp+12),r13
8002d04: 5b 8e 00 08 sw (sp+8),r14
8002d08: 5b 9d 00 04 sw (sp+4),ra
8002d0c: b8 20 60 00 mv r12,r1
assert( the_jnode );
8002d10: 44 20 00 72 be r1,r0,8002ed8 <IMFS_print_jnode+0x1e4> <== NEVER TAKEN
fprintf(stdout, "%s", the_jnode->name );
8002d14: 78 0b 08 02 mvhi r11,0x802
8002d18: 39 6b 91 d8 ori r11,r11,0x91d8
8002d1c: 29 62 00 00 lw r2,(r11+0)
8002d20: 34 21 00 0c addi r1,r1,12
8002d24: 28 42 00 08 lw r2,(r2+8)
8002d28: f8 00 41 06 calli 8013140 <fputs>
switch( the_jnode->type ) {
8002d2c: 29 8d 00 4c lw r13,(r12+76)
8002d30: 34 01 00 07 mvi r1,7
8002d34: 55 a1 00 09 bgu r13,r1,8002d58 <IMFS_print_jnode+0x64> <== NEVER TAKEN
8002d38: 78 0e 08 02 mvhi r14,0x802
8002d3c: b9 a0 08 00 mv r1,r13
8002d40: 34 02 00 02 mvi r2,2
8002d44: fb ff fd bc calli 8002434 <__ashlsi3>
8002d48: 39 ce 67 10 ori r14,r14,0x6710
8002d4c: b5 c1 08 00 add r1,r14,r1
8002d50: 28 21 00 00 lw r1,(r1+0)
8002d54: c0 20 00 00 b r1
fprintf(stdout, " FIFO not printed\n" );
assert(0);
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
8002d58: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
8002d5c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
8002d60: 38 42 66 1c ori r2,r2,0x661c <== NOT EXECUTED
8002d64: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED
8002d68: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED
8002d6c: f8 00 40 7e calli 8012f64 <fprintf> <== NOT EXECUTED
assert(0);
8002d70: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8002d74: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8002d78: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8002d7c: 38 21 65 68 ori r1,r1,0x6568 <== NOT EXECUTED
8002d80: 38 63 67 44 ori r3,r3,0x6744 <== NOT EXECUTED
8002d84: 38 84 66 04 ori r4,r4,0x6604 <== NOT EXECUTED
8002d88: 34 02 00 6c mvi r2,108 <== NOT EXECUTED
8002d8c: f8 00 02 d5 calli 80038e0 <__assert_func> <== NOT EXECUTED
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
8002d90: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
8002d94: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8002d98: 34 03 00 12 mvi r3,18 <== NOT EXECUTED
8002d9c: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED
8002da0: 38 21 66 08 ori r1,r1,0x6608 <== NOT EXECUTED
8002da4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8002da8: f8 00 44 17 calli 8013e04 <fwrite> <== NOT EXECUTED
assert(0);
8002dac: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8002db0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8002db4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8002db8: 38 21 65 68 ori r1,r1,0x6568 <== NOT EXECUTED
8002dbc: 38 63 67 44 ori r3,r3,0x6744 <== NOT EXECUTED
8002dc0: 38 84 66 04 ori r4,r4,0x6604 <== NOT EXECUTED
8002dc4: 34 02 00 67 mvi r2,103 <== NOT EXECUTED
8002dc8: f8 00 02 c6 calli 80038e0 <__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)",
8002dcc: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
8002dd0: 29 84 00 58 lw r4,(r12+88) <== NOT EXECUTED
8002dd4: 29 83 00 54 lw r3,(r12+84) <== NOT EXECUTED
8002dd8: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED
8002ddc: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
8002de0: 38 42 65 d4 ori r2,r2,0x65d4 <== NOT EXECUTED
8002de4: f8 00 40 60 calli 8012f64 <fprintf> <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
8002de8: 78 01 08 02 mvhi r1,0x802
8002dec: 38 21 5f d4 ori r1,r1,0x5fd4
8002df0: f8 00 48 cf calli 801512c <puts>
}
8002df4: 2b 9d 00 04 lw ra,(sp+4)
8002df8: 2b 8b 00 14 lw r11,(sp+20)
8002dfc: 2b 8c 00 10 lw r12,(sp+16)
8002e00: 2b 8d 00 0c lw r13,(sp+12)
8002e04: 2b 8e 00 08 lw r14,(sp+8)
8002e08: 37 9c 00 14 addi sp,sp,20
8002e0c: c3 a0 00 00 ret
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
8002e10: 29 61 00 00 lw r1,(r11+0)
8002e14: 29 83 00 54 lw r3,(r12+84)
8002e18: 78 02 08 02 mvhi r2,0x802
8002e1c: 28 21 00 08 lw r1,(r1+8)
8002e20: 38 42 65 e4 ori r2,r2,0x65e4
8002e24: f8 00 40 50 calli 8012f64 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
8002e28: e3 ff ff f0 bi 8002de8 <IMFS_print_jnode+0xf4>
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
8002e2c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
8002e30: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8002e34: 34 03 00 13 mvi r3,19 <== NOT EXECUTED
8002e38: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED
8002e3c: 38 21 65 f0 ori r1,r1,0x65f0 <== NOT EXECUTED
8002e40: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8002e44: f8 00 43 f0 calli 8013e04 <fwrite> <== NOT EXECUTED
assert(0);
8002e48: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8002e4c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8002e50: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8002e54: 38 21 65 68 ori r1,r1,0x6568 <== NOT EXECUTED
8002e58: 38 63 67 44 ori r3,r3,0x6744 <== NOT EXECUTED
8002e5c: 38 84 66 04 ori r4,r4,0x6604 <== NOT EXECUTED
8002e60: 34 02 00 62 mvi r2,98 <== NOT EXECUTED
8002e64: f8 00 02 9f calli 80038e0 <__assert_func> <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
8002e68: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
8002e6c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8002e70: 34 03 00 13 mvi r3,19 <== NOT EXECUTED
8002e74: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED
8002e78: 38 21 65 f0 ori r1,r1,0x65f0 <== NOT EXECUTED
8002e7c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8002e80: f8 00 43 e1 calli 8013e04 <fwrite> <== NOT EXECUTED
assert(0);
8002e84: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8002e88: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8002e8c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8002e90: 38 21 65 68 ori r1,r1,0x6568 <== NOT EXECUTED
8002e94: 38 63 67 44 ori r3,r3,0x6744 <== NOT EXECUTED
8002e98: 38 84 66 04 ori r4,r4,0x6604 <== NOT EXECUTED
8002e9c: 34 02 00 5d mvi r2,93 <== NOT EXECUTED
8002ea0: f8 00 02 90 calli 80038e0 <__assert_func> <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
8002ea4: 29 61 00 00 lw r1,(r11+0)
8002ea8: 29 84 00 54 lw r4,(r12+84)
8002eac: 29 83 00 50 lw r3,(r12+80)
8002eb0: 28 21 00 08 lw r1,(r1+8)
8002eb4: 78 02 08 02 mvhi r2,0x802
8002eb8: 38 42 65 c0 ori r2,r2,0x65c0
8002ebc: f8 00 40 2a calli 8012f64 <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
8002ec0: e3 ff ff ca bi 8002de8 <IMFS_print_jnode+0xf4>
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
8002ec4: 29 62 00 00 lw r2,(r11+0)
8002ec8: 34 01 00 2f mvi r1,47
8002ecc: 28 42 00 08 lw r2,(r2+8)
8002ed0: f8 00 40 46 calli 8012fe8 <fputc>
break;
8002ed4: e3 ff ff c5 bi 8002de8 <IMFS_print_jnode+0xf4>
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
8002ed8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8002edc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8002ee0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8002ee4: 38 21 65 68 ori r1,r1,0x6568 <== NOT EXECUTED
8002ee8: 38 63 67 44 ori r3,r3,0x6744 <== NOT EXECUTED
8002eec: 38 84 65 b4 ori r4,r4,0x65b4 <== NOT EXECUTED
8002ef0: 34 02 00 38 mvi r2,56 <== NOT EXECUTED
8002ef4: f8 00 02 7b calli 80038e0 <__assert_func> <== NOT EXECUTED
0800227c <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
800227c: 37 9c ff fc addi sp,sp,-4
8002280: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node;
int i;
node = loc->node_access;
8002284: 28 25 00 00 lw r5,(r1+0)
if ( node->type != IMFS_SYM_LINK )
8002288: 34 01 00 04 mvi r1,4
800228c: 28 a4 00 4c lw r4,(r5+76)
8002290: 5c 81 00 15 bne r4,r1,80022e4 <IMFS_readlink+0x68> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
8002294: 44 60 00 12 be r3,r0,80022dc <IMFS_readlink+0x60> <== NEVER TAKEN
8002298: 28 a4 00 50 lw r4,(r5+80)
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
800229c: 34 06 00 00 mvi r6,0
80022a0: b8 c0 08 00 mv r1,r6
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
80022a4: 40 84 00 00 lbu r4,(r4+0)
80022a8: 44 86 00 0d be r4,r6,80022dc <IMFS_readlink+0x60> <== NEVER TAKEN
buf[i] = node->info.sym_link.name[i];
80022ac: b4 46 30 00 add r6,r2,r6
80022b0: 30 c4 00 00 sb (r6+0),r4
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++ )
80022b4: 34 21 00 01 addi r1,r1,1
80022b8: b8 20 30 00 mv r6,r1
80022bc: 50 23 00 05 bgeu r1,r3,80022d0 <IMFS_readlink+0x54>
80022c0: 28 a4 00 50 lw r4,(r5+80)
80022c4: b4 81 20 00 add r4,r4,r1
80022c8: 40 84 00 00 lbu r4,(r4+0)
80022cc: 5c 80 ff f8 bne r4,r0,80022ac <IMFS_readlink+0x30>
buf[i] = node->info.sym_link.name[i];
return i;
}
80022d0: 2b 9d 00 04 lw ra,(sp+4)
80022d4: 37 9c 00 04 addi sp,sp,4
80022d8: c3 a0 00 00 ret
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++ )
80022dc: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80022e0: e3 ff ff fc bi 80022d0 <IMFS_readlink+0x54> <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
80022e4: f8 00 46 b8 calli 8013dc4 <__errno> <== NOT EXECUTED
80022e8: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
80022ec: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80022f0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80022f4: e3 ff ff f7 bi 80022d0 <IMFS_readlink+0x54> <== NOT EXECUTED
080022f8 <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 */
)
{
80022f8: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED
80022fc: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
8002300: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
8002304: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
8002308: 28 4b 00 00 lw r11,(r2+0) <== 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 */
)
{
800230c: b8 60 60 00 mv r12,r3 <== 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 );
8002310: b8 80 10 00 mv r2,r4 <== NOT EXECUTED
8002314: 35 61 00 0c addi r1,r11,12 <== NOT EXECUTED
8002318: 34 03 00 20 mvi r3,32 <== NOT EXECUTED
800231c: f8 00 4b 86 calli 8015134 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
8002320: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED
8002324: 44 20 00 03 be r1,r0,8002330 <IMFS_rename+0x38> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
8002328: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800232c: f8 00 0b fe calli 8005324 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
8002330: 29 83 00 00 lw r3,(r12+0) <== 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 );
8002334: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8002338: 34 61 00 50 addi r1,r3,80 <== NOT EXECUTED
the_jnode->Parent = new_parent;
800233c: 59 63 00 08 sw (r11+8),r3 <== NOT EXECUTED
8002340: f8 00 0b ed calli 80052f4 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
8002344: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED
8002348: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800234c: f8 00 02 49 calli 8002c70 <gettimeofday> <== NOT EXECUTED
8002350: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED
8002354: 59 61 00 48 sw (r11+72),r1 <== NOT EXECUTED
return 0;
}
8002358: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
800235c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8002360: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8002364: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8002368: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
800236c: c3 a0 00 00 ret <== NOT EXECUTED
080075b4 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
80075b4: 37 9c ff ec addi sp,sp,-20
80075b8: 5b 8b 00 0c sw (sp+12),r11
80075bc: 5b 8c 00 08 sw (sp+8),r12
80075c0: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
80075c4: 28 4b 00 00 lw r11,(r2+0)
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
80075c8: b8 40 60 00 mv r12,r2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
80075cc: 29 61 00 08 lw r1,(r11+8)
80075d0: 44 20 00 05 be r1,r0,80075e4 <IMFS_rmnod+0x30> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
80075d4: b9 60 08 00 mv r1,r11
80075d8: f8 00 07 63 calli 8009364 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
80075dc: 34 01 00 00 mvi r1,0
80075e0: 59 61 00 08 sw (r11+8),r1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
80075e4: 2d 63 00 34 lhu r3,(r11+52)
IMFS_update_ctime( the_jnode );
80075e8: 34 02 00 00 mvi r2,0
80075ec: 37 81 00 10 addi r1,sp,16
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
80075f0: 34 63 ff ff addi r3,r3,-1
80075f4: 0d 63 00 34 sh (r11+52),r3
IMFS_update_ctime( the_jnode );
80075f8: f8 00 01 4d calli 8007b2c <gettimeofday>
80075fc: 2b 81 00 10 lw r1,(sp+16)
8007600: 59 61 00 48 sw (r11+72),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) ) {
8007604: b9 60 08 00 mv r1,r11
8007608: f8 00 02 2c calli 8007eb8 <rtems_libio_is_file_open>
800760c: 5c 20 00 0e bne r1,r0,8007644 <IMFS_rmnod+0x90> <== NEVER TAKEN
8007610: 2d 62 00 34 lhu r2,(r11+52)
8007614: 5c 41 00 0c bne r2,r1,8007644 <IMFS_rmnod+0x90> <== NEVER TAKEN
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
8007618: 78 01 08 01 mvhi r1,0x801
800761c: 38 21 e1 10 ori r1,r1,0xe110
8007620: 28 21 00 00 lw r1,(r1+0)
8007624: 29 83 00 00 lw r3,(r12+0)
8007628: 28 24 00 04 lw r4,(r1+4)
800762c: 44 83 00 10 be r4,r3,800766c <IMFS_rmnod+0xb8> <== NEVER TAKEN
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
8007630: 29 62 00 4c lw r2,(r11+76)
8007634: 34 01 00 04 mvi r1,4
8007638: 44 41 00 09 be r2,r1,800765c <IMFS_rmnod+0xa8>
if ( the_jnode->info.sym_link.name )
free( (void*) the_jnode->info.sym_link.name );
}
free( the_jnode );
800763c: b9 60 08 00 mv r1,r11
8007640: f8 00 00 b3 calli 800790c <free>
}
return 0;
}
8007644: 34 01 00 00 mvi r1,0
8007648: 2b 9d 00 04 lw ra,(sp+4)
800764c: 2b 8b 00 0c lw r11,(sp+12)
8007650: 2b 8c 00 08 lw r12,(sp+8)
8007654: 37 9c 00 14 addi sp,sp,20
8007658: c3 a0 00 00 ret
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
if ( the_jnode->info.sym_link.name )
800765c: 29 61 00 50 lw r1,(r11+80)
8007660: 44 20 ff f7 be r1,r0,800763c <IMFS_rmnod+0x88> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
8007664: f8 00 00 aa calli 800790c <free>
8007668: e3 ff ff f5 bi 800763c <IMFS_rmnod+0x88>
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
rtems_filesystem_current.node_access = NULL;
800766c: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED
8007670: e3 ff ff f0 bi 8007630 <IMFS_rmnod+0x7c> <== NOT EXECUTED
08007674 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
8007674: 37 9c ff f0 addi sp,sp,-16
8007678: 5b 8b 00 10 sw (sp+16),r11
800767c: 5b 8c 00 0c sw (sp+12),r12
8007680: 5b 8d 00 08 sw (sp+8),r13
8007684: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
8007688: 28 2b 00 00 lw r11,(r1+0)
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
800768c: b8 40 60 00 mv r12,r2
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
8007690: 34 02 00 07 mvi r2,7
8007694: 29 61 00 4c lw r1,(r11+76)
8007698: 54 22 00 26 bgu r1,r2,8007730 <IMFS_stat+0xbc> <== NEVER TAKEN
800769c: 78 0d 08 01 mvhi r13,0x801
80076a0: 34 02 00 02 mvi r2,2
80076a4: fb ff e2 d3 calli 80001f0 <__ashlsi3>
80076a8: 39 ad ca c4 ori r13,r13,0xcac4
80076ac: b5 a1 08 00 add r1,r13,r1
80076b0: 28 21 00 00 lw r1,(r1+0)
80076b4: c0 20 00 00 b r1
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
80076b8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80076bc: 59 81 00 20 sw (r12+32),r1 <== NOT EXECUTED
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
80076c0: 29 62 00 38 lw r2,(r11+56)
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
80076c4: 2d 61 00 34 lhu r1,(r11+52)
buf->st_ino = the_jnode->st_ino;
80076c8: 59 82 00 08 sw (r12+8),r2
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
80076cc: 29 62 00 30 lw r2,(r11+48)
buf->st_nlink = the_jnode->st_nlink;
80076d0: 0d 81 00 10 sh (r12+16),r1
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;
80076d4: 29 61 00 40 lw r1,(r11+64)
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
80076d8: 59 82 00 0c sw (r12+12),r2
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
80076dc: 2d 62 00 3c lhu r2,(r11+60)
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
80076e0: 59 81 00 24 sw (r12+36),r1
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
80076e4: 34 01 00 00 mvi r1,0
}
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;
80076e8: 0d 82 00 12 sh (r12+18),r2
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
80076ec: 29 62 00 44 lw r2,(r11+68)
80076f0: 59 82 00 2c sw (r12+44),r2
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;
80076f4: 2d 62 00 3e lhu r2,(r11+62)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
80076f8: 29 6b 00 48 lw r11,(r11+72)
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;
80076fc: 0d 82 00 14 sh (r12+20),r2
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
8007700: 59 8b 00 34 sw (r12+52),r11
return 0;
}
8007704: 2b 9d 00 04 lw ra,(sp+4)
8007708: 2b 8b 00 10 lw r11,(sp+16)
800770c: 2b 8c 00 0c lw r12,(sp+12)
8007710: 2b 8d 00 08 lw r13,(sp+8)
8007714: 37 9c 00 10 addi sp,sp,16
8007718: c3 a0 00 00 ret
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
800771c: 29 61 00 54 lw r1,(r11+84)
8007720: 29 62 00 50 lw r2,(r11+80)
8007724: 59 81 00 1c sw (r12+28),r1
8007728: 59 82 00 18 sw (r12+24),r2
break;
800772c: e3 ff ff e5 bi 80076c0 <IMFS_stat+0x4c>
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
8007730: f8 00 17 05 calli 800d344 <__errno> <== NOT EXECUTED
8007734: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8007738: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800773c: 34 01 ff ff mvi r1,-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;
}
8007740: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8007744: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
8007748: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
800774c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8007750: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8007754: c3 a0 00 00 ret <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
8007758: 29 61 00 54 lw r1,(r11+84)
800775c: 59 81 00 20 sw (r12+32),r1
break;
8007760: e3 ff ff d8 bi 80076c0 <IMFS_stat+0x4c>
08002370 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
8002370: 37 9c ff ac addi sp,sp,-84
8002374: 5b 8b 00 14 sw (sp+20),r11
8002378: 5b 8c 00 10 sw (sp+16),r12
800237c: 5b 8d 00 0c sw (sp+12),r13
8002380: 5b 8e 00 08 sw (sp+8),r14
8002384: 5b 9d 00 04 sw (sp+4),ra
8002388: b8 20 70 00 mv r14,r1
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
800238c: b8 60 08 00 mv r1,r3
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
8002390: b8 60 58 00 mv r11,r3
8002394: b8 40 68 00 mv r13,r2
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
8002398: 37 8c 00 18 addi r12,sp,24
800239c: f8 00 4b 3b calli 8015088 <strlen>
80023a0: b8 20 10 00 mv r2,r1
80023a4: b9 80 18 00 mv r3,r12
80023a8: 37 84 00 54 addi r4,sp,84
80023ac: b9 60 08 00 mv r1,r11
80023b0: f8 00 2d 3e calli 800d8a8 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
80023b4: b9 a0 08 00 mv r1,r13
80023b8: f8 00 4b 11 calli 8014ffc <strdup>
80023bc: 5b 81 00 3c sw (sp+60),r1
if (info.sym_link.name == NULL) {
80023c0: 44 20 00 13 be r1,r0,800240c <IMFS_symlink+0x9c> <== NEVER TAKEN
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
80023c4: 34 02 00 04 mvi r2,4
80023c8: b9 c0 08 00 mv r1,r14
80023cc: b9 80 18 00 mv r3,r12
80023d0: 38 04 a1 ff mvu r4,0xa1ff
80023d4: 37 85 00 3c addi r5,sp,60
80023d8: f8 00 29 3f calli 800c8d4 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
80023dc: 34 02 00 00 mvi r2,0
80023e0: 44 22 00 09 be r1,r2,8002404 <IMFS_symlink+0x94> <== NEVER TAKEN
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
80023e4: b8 40 08 00 mv r1,r2
80023e8: 2b 9d 00 04 lw ra,(sp+4)
80023ec: 2b 8b 00 14 lw r11,(sp+20)
80023f0: 2b 8c 00 10 lw r12,(sp+16)
80023f4: 2b 8d 00 0c lw r13,(sp+12)
80023f8: 2b 8e 00 08 lw r14,(sp+8)
80023fc: 37 9c 00 54 addi sp,sp,84
8002400: c3 a0 00 00 ret
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
8002404: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
8002408: f8 00 01 ec calli 8002bb8 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
800240c: f8 00 46 6e calli 8013dc4 <__errno> <== NOT EXECUTED
8002410: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
8002414: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002418: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
800241c: e3 ff ff f2 bi 80023e4 <IMFS_symlink+0x74> <== NOT EXECUTED
08002420 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
8002420: 37 9c ff d0 addi sp,sp,-48
8002424: 5b 8b 00 14 sw (sp+20),r11
8002428: 5b 8c 00 10 sw (sp+16),r12
800242c: 5b 8d 00 0c sw (sp+12),r13
8002430: 5b 8e 00 08 sw (sp+8),r14
8002434: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
8002438: 28 4c 00 00 lw r12,(r2+0)
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
800243c: b8 40 58 00 mv r11,r2
8002440: b8 20 68 00 mv r13,r1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
8002444: 29 82 00 4c lw r2,(r12+76)
8002448: 34 01 00 03 mvi r1,3
800244c: 44 41 00 0f be r2,r1,8002488 <IMFS_unlink+0x68>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
8002450: 29 63 00 08 lw r3,(r11+8)
8002454: b9 60 10 00 mv r2,r11
8002458: b9 a0 08 00 mv r1,r13
800245c: 28 63 00 34 lw r3,(r3+52)
8002460: d8 60 00 00 call r3
8002464: b8 20 10 00 mv r2,r1
return result;
}
8002468: b8 40 08 00 mv r1,r2
800246c: 2b 9d 00 04 lw ra,(sp+4)
8002470: 2b 8b 00 14 lw r11,(sp+20)
8002474: 2b 8c 00 10 lw r12,(sp+16)
8002478: 2b 8d 00 0c lw r13,(sp+12)
800247c: 2b 8e 00 08 lw r14,(sp+8)
8002480: 37 9c 00 30 addi sp,sp,48
8002484: c3 a0 00 00 ret
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
8002488: 29 83 00 50 lw r3,(r12+80)
800248c: 44 60 00 22 be r3,r0,8002514 <IMFS_unlink+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
the_link.node_access = node->info.hard_link.link_node;
8002490: 5b 83 00 18 sw (sp+24),r3
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
8002494: 29 62 00 04 lw r2,(r11+4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
8002498: 37 8e 00 18 addi r14,sp,24
800249c: b9 c0 08 00 mv r1,r14
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
80024a0: 5b 82 00 1c sw (sp+28),r2
80024a4: 29 62 00 08 lw r2,(r11+8)
80024a8: 5b 82 00 20 sw (sp+32),r2
80024ac: 29 62 00 0c lw r2,(r11+12)
80024b0: 5b 82 00 24 sw (sp+36),r2
80024b4: 29 62 00 10 lw r2,(r11+16)
80024b8: 5b 82 00 28 sw (sp+40),r2
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
80024bc: f8 00 29 60 calli 800ca3c <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)
80024c0: 29 83 00 50 lw r3,(r12+80)
80024c4: 34 01 00 01 mvi r1,1
80024c8: 2c 64 00 34 lhu r4,(r3+52)
80024cc: 44 81 00 0a be r4,r1,80024f4 <IMFS_unlink+0xd4>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
80024d0: 34 84 ff ff addi r4,r4,-1
IMFS_update_ctime( node->info.hard_link.link_node );
80024d4: 34 02 00 00 mvi r2,0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
80024d8: 0c 64 00 34 sh (r3+52),r4
IMFS_update_ctime( node->info.hard_link.link_node );
80024dc: 37 81 00 2c addi r1,sp,44
80024e0: f8 00 01 e4 calli 8002c70 <gettimeofday>
80024e4: 29 81 00 50 lw r1,(r12+80)
80024e8: 2b 82 00 2c lw r2,(sp+44)
80024ec: 58 22 00 48 sw (r1+72),r2
80024f0: e3 ff ff d8 bi 8002450 <IMFS_unlink+0x30>
* 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 );
80024f4: 2b 83 00 20 lw r3,(sp+32)
80024f8: b9 c0 10 00 mv r2,r14
80024fc: b9 a0 08 00 mv r1,r13
8002500: 28 63 00 34 lw r3,(r3+52)
8002504: d8 60 00 00 call r3
if ( result != 0 )
8002508: 34 02 ff ff mvi r2,-1
800250c: 44 20 ff d1 be r1,r0,8002450 <IMFS_unlink+0x30>
8002510: e3 ff ff d6 bi 8002468 <IMFS_unlink+0x48>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
8002514: f8 00 46 2c calli 8013dc4 <__errno> <== NOT EXECUTED
8002518: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
800251c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002520: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
8002524: e3 ff ff d1 bi 8002468 <IMFS_unlink+0x48> <== NOT EXECUTED
08002528 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
8002528: 37 9c ff fc addi sp,sp,-4
800252c: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
8002530: 28 22 00 08 lw r2,(r1+8)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
8002534: 34 01 00 01 mvi r1,1
8002538: 28 43 00 4c lw r3,(r2+76)
800253c: 5c 61 00 08 bne r3,r1,800255c <IMFS_unmount+0x34> <== NEVER TAKEN
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
8002540: 28 43 00 5c lw r3,(r2+92)
8002544: 34 01 00 00 mvi r1,0
8002548: 44 61 00 0a be r3,r1,8002570 <IMFS_unmount+0x48> <== NEVER TAKEN
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
800254c: 58 41 00 5c sw (r2+92),r1
return 0;
}
8002550: 2b 9d 00 04 lw ra,(sp+4)
8002554: 37 9c 00 04 addi sp,sp,4
8002558: c3 a0 00 00 ret
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
800255c: f8 00 46 1a calli 8013dc4 <__errno> <== NOT EXECUTED
8002560: 34 02 00 14 mvi r2,20 <== NOT EXECUTED
8002564: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002568: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800256c: e3 ff ff f9 bi 8002550 <IMFS_unmount+0x28> <== 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 */
8002570: f8 00 46 15 calli 8013dc4 <__errno> <== NOT EXECUTED
8002574: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8002578: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800257c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8002580: e3 ff ff f4 bi 8002550 <IMFS_unmount+0x28> <== NOT EXECUTED
080010e0 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
80010e0: 37 9c ff f0 addi sp,sp,-16
80010e4: 5b 8b 00 10 sw (sp+16),r11
80010e8: 5b 8c 00 0c sw (sp+12),r12
80010ec: 5b 8d 00 08 sw (sp+8),r13
80010f0: 5b 9d 00 04 sw (sp+4),ra
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
80010f4: 78 04 08 01 mvhi r4,0x801
80010f8: 38 84 e6 50 ori r4,r4,0xe650
80010fc: 28 84 00 00 lw r4,(r4+0)
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
8001100: b8 20 60 00 mv r12,r1
8001104: b8 40 68 00 mv r13,r2
8001108: b8 60 58 00 mv r11,r3
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
800110c: 44 80 00 03 be r4,r0,8001118 <RTEMS_Malloc_Initialize+0x38><== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->initialize)();
8001110: 28 81 00 00 lw r1,(r4+0) <== NOT EXECUTED
8001114: d8 20 00 00 call r1 <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
8001118: f8 00 1b a0 calli 8007f98 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
800111c: 78 04 08 01 mvhi r4,0x801
8001120: 38 84 e6 54 ori r4,r4,0xe654
8001124: 28 81 00 00 lw r1,(r4+0)
8001128: 44 20 00 08 be r1,r0,8001148 <RTEMS_Malloc_Initialize+0x68><== ALWAYS TAKEN
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
800112c: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED
8001130: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8001134: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8001138: d8 60 00 00 call r3 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
800113c: b5 8d 68 00 add r13,r12,r13 <== NOT EXECUTED
8001140: c9 a1 68 00 sub r13,r13,r1 <== NOT EXECUTED
8001144: b8 20 60 00 mv r12,r1 <== 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 (
8001148: 78 0b 08 01 mvhi r11,0x801
800114c: 39 6b e6 4d ori r11,r11,0xe64d
8001150: 41 62 00 00 lbu r2,(r11+0)
8001154: 5c 40 00 1f bne r2,r0,80011d0 <RTEMS_Malloc_Initialize+0xf0>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
8001158: 78 01 08 01 mvhi r1,0x801
800115c: 38 21 e0 c4 ori r1,r1,0xe0c4
8001160: 40 21 00 28 lbu r1,(r1+40)
8001164: 5c 22 00 16 bne r1,r2,80011bc <RTEMS_Malloc_Initialize+0xdc>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
8001168: 78 0b 08 01 mvhi r11,0x801
800116c: 39 6b e0 1c ori r11,r11,0xe01c
8001170: 29 61 00 00 lw r1,(r11+0)
8001174: b9 80 10 00 mv r2,r12
8001178: b9 a0 18 00 mv r3,r13
800117c: 34 04 00 08 mvi r4,8
8001180: f8 00 08 57 calli 80032dc <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
8001184: 44 20 00 16 be r1,r0,80011dc <RTEMS_Malloc_Initialize+0xfc><== NEVER TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
8001188: 78 0c 08 01 mvhi r12,0x801
800118c: 39 8c e7 28 ori r12,r12,0xe728
8001190: 29 61 00 00 lw r1,(r11+0)
8001194: 29 8b 00 00 lw r11,(r12+0)
8001198: f8 00 0b d7 calli 80040f4 <_Protected_heap_Get_size>
800119c: b4 2b 08 00 add r1,r1,r11
80011a0: 59 81 00 00 sw (r12+0),r1
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
80011a4: 2b 9d 00 04 lw ra,(sp+4)
80011a8: 2b 8b 00 10 lw r11,(sp+16)
80011ac: 2b 8c 00 0c lw r12,(sp+12)
80011b0: 2b 8d 00 08 lw r13,(sp+8)
80011b4: 37 9c 00 10 addi sp,sp,16
80011b8: c3 a0 00 00 ret
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
80011bc: b9 80 08 00 mv r1,r12
80011c0: b9 a0 18 00 mv r3,r13
80011c4: f8 00 33 64 calli 800df54 <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 ) {
80011c8: 41 61 00 00 lbu r1,(r11+0)
80011cc: 44 20 ff e7 be r1,r0,8001168 <RTEMS_Malloc_Initialize+0x88><== ALWAYS TAKEN
80011d0: 78 0b 08 01 mvhi r11,0x801
80011d4: 39 6b e0 1c ori r11,r11,0xe01c
80011d8: e3 ff ff ec bi 8001188 <RTEMS_Malloc_Initialize+0xa8>
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
80011dc: 34 01 00 1a mvi r1,26 <== NOT EXECUTED
80011e0: f8 00 05 e8 calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
0800417c <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
800417c: 37 9c ff d0 addi sp,sp,-48 <== NOT EXECUTED
8004180: 5b 8b 00 28 sw (sp+40),r11 <== NOT EXECUTED
8004184: 5b 8c 00 24 sw (sp+36),r12 <== NOT EXECUTED
8004188: 5b 8d 00 20 sw (sp+32),r13 <== NOT EXECUTED
800418c: 5b 8e 00 1c sw (sp+28),r14 <== NOT EXECUTED
8004190: 5b 8f 00 18 sw (sp+24),r15 <== NOT EXECUTED
8004194: 5b 90 00 14 sw (sp+20),r16 <== NOT EXECUTED
8004198: 5b 91 00 10 sw (sp+16),r17 <== NOT EXECUTED
800419c: 5b 92 00 0c sw (sp+12),r18 <== NOT EXECUTED
80041a0: 5b 93 00 08 sw (sp+8),r19 <== NOT EXECUTED
80041a4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
80041a8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
80041ac: 44 20 00 37 be r1,r0,8004288 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
return;
if ( !print_handler )
80041b0: 78 0d 08 07 mvhi r13,0x807 <== NOT EXECUTED
80041b4: 39 ad 35 2c ori r13,r13,0x352c <== NOT EXECUTED
80041b8: 29 b0 00 00 lw r16,(r13+0) <== NOT EXECUTED
80041bc: 46 00 00 33 be r16,r0,8004288 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
80041c0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80041c4: 45 61 00 4d be r11,r1,80042f8 <Stack_check_Dump_threads_usage+0x17c><== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
80041c8: 29 71 01 14 lw r17,(r11+276) <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
80041cc: 35 6e 00 c4 addi r14,r11,196 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
80041d0: 29 cc 00 04 lw r12,(r14+4) <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
80041d4: 29 cf 00 00 lw r15,(r14+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);
80041d8: 35 8c 00 10 addi r12,r12,16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
80041dc: 35 ef ff f0 addi r15,r15,-16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
80041e0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80041e4: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
80041e8: fb ff ff c3 calli 80040f4 <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
80041ec: b5 8f 60 00 add r12,r12,r15 <== NOT EXECUTED
80041f0: c9 81 90 00 sub r18,r12,r1 <== 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 )
80041f4: 44 20 00 37 be r1,r0,80042d0 <Stack_check_Dump_threads_usage+0x154><== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
80041f8: 45 60 00 38 be r11,r0,80042d8 <Stack_check_Dump_threads_usage+0x15c><== NOT EXECUTED
(*print_handler)(
80041fc: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED
8004200: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
8004204: 39 8c 35 28 ori r12,r12,0x3528 <== NOT EXECUTED
8004208: 29 93 00 00 lw r19,(r12+0) <== NOT EXECUTED
800420c: 37 83 00 2c addi r3,sp,44 <== NOT EXECUTED
8004210: 34 02 00 05 mvi r2,5 <== NOT EXECUTED
8004214: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8004218: f8 00 12 0c calli 8008a48 <rtems_object_get_name> <== NOT EXECUTED
800421c: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
8004220: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
8004224: 38 42 67 b0 ori r2,r2,0x67b0 <== NOT EXECUTED
8004228: ba 60 08 00 mv r1,r19 <== NOT EXECUTED
800422c: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
8004230: da 00 00 00 call r16 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
8004234: 29 c4 00 00 lw r4,(r14+0) <== NOT EXECUTED
8004238: 29 c3 00 04 lw r3,(r14+4) <== NOT EXECUTED
800423c: 29 a7 00 00 lw r7,(r13+0) <== NOT EXECUTED
8004240: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
8004244: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED
8004248: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
800424c: 38 42 67 d0 ori r2,r2,0x67d0 <== NOT EXECUTED
8004250: b4 64 20 00 add r4,r3,r4 <== NOT EXECUTED
8004254: ba 20 28 00 mv r5,r17 <== NOT EXECUTED
8004258: b9 e0 30 00 mv r6,r15 <== NOT EXECUTED
800425c: d8 e0 00 00 call r7 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
8004260: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8004264: 38 42 35 24 ori r2,r2,0x3524 <== NOT EXECUTED
8004268: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED
800426c: 44 20 00 13 be r1,r0,80042b8 <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
8004270: 29 a4 00 00 lw r4,(r13+0) <== NOT EXECUTED
8004274: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
8004278: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
800427c: 38 42 68 00 ori r2,r2,0x6800 <== NOT EXECUTED
8004280: ba 40 18 00 mv r3,r18 <== NOT EXECUTED
8004284: d8 80 00 00 call r4 <== NOT EXECUTED
}
}
8004288: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800428c: 2b 8b 00 28 lw r11,(sp+40) <== NOT EXECUTED
8004290: 2b 8c 00 24 lw r12,(sp+36) <== NOT EXECUTED
8004294: 2b 8d 00 20 lw r13,(sp+32) <== NOT EXECUTED
8004298: 2b 8e 00 1c lw r14,(sp+28) <== NOT EXECUTED
800429c: 2b 8f 00 18 lw r15,(sp+24) <== NOT EXECUTED
80042a0: 2b 90 00 14 lw r16,(sp+20) <== NOT EXECUTED
80042a4: 2b 91 00 10 lw r17,(sp+16) <== NOT EXECUTED
80042a8: 2b 92 00 0c lw r18,(sp+12) <== NOT EXECUTED
80042ac: 2b 93 00 08 lw r19,(sp+8) <== NOT EXECUTED
80042b0: 37 9c 00 30 addi sp,sp,48 <== NOT EXECUTED
80042b4: c3 a0 00 00 ret <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
80042b8: 29 a3 00 00 lw r3,(r13+0) <== NOT EXECUTED
80042bc: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
80042c0: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
80042c4: 38 42 67 f0 ori r2,r2,0x67f0 <== NOT EXECUTED
80042c8: d8 60 00 00 call r3 <== NOT EXECUTED
80042cc: e3 ff ff ef bi 8004288 <Stack_check_Dump_threads_usage+0x10c><== 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 )
80042d0: b8 20 90 00 mv r18,r1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
80042d4: 5d 60 ff ca bne r11,r0,80041fc <Stack_check_Dump_threads_usage+0x80><== 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 );
80042d8: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
80042dc: 39 8c 35 28 ori r12,r12,0x3528 <== NOT EXECUTED
80042e0: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
80042e4: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
80042e8: 38 42 67 c0 ori r2,r2,0x67c0 <== NOT EXECUTED
80042ec: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED
80042f0: da 00 00 00 call r16 <== NOT EXECUTED
80042f4: e3 ff ff d0 bi 8004234 <Stack_check_Dump_threads_usage+0xb8><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
80042f8: 78 0e 08 07 mvhi r14,0x807 <== NOT EXECUTED
80042fc: 39 ce 5f 00 ori r14,r14,0x5f00 <== NOT EXECUTED
8004300: 29 c1 00 04 lw r1,(r14+4) <== NOT EXECUTED
8004304: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
8004308: b9 60 88 00 mv r17,r11 <== NOT EXECUTED
800430c: 5c 2b ff b1 bne r1,r11,80041d0 <Stack_check_Dump_threads_usage+0x54><== NOT EXECUTED
8004310: e3 ff ff de bi 8004288 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
080045a4 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
80045a4: 37 9c ff e8 addi sp,sp,-24
80045a8: 5b 8b 00 18 sw (sp+24),r11
80045ac: 5b 8c 00 14 sw (sp+20),r12
80045b0: 5b 8d 00 10 sw (sp+16),r13
80045b4: 5b 8e 00 0c sw (sp+12),r14
80045b8: 5b 8f 00 08 sw (sp+8),r15
80045bc: 5b 9d 00 04 sw (sp+4),ra
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if (Stack_check_Initialized)
80045c0: 78 0d 08 07 mvhi r13,0x807
80045c4: 39 ad 35 24 ori r13,r13,0x3524
80045c8: 29 ab 00 00 lw r11,(r13+0)
80045cc: 5d 60 00 22 bne r11,r0,8004654 <Stack_check_Initialize+0xb0>
80045d0: 78 0c 08 07 mvhi r12,0x807
80045d4: 78 0e 08 06 mvhi r14,0x806
80045d8: 39 8c 5e f0 ori r12,r12,0x5ef0
80045dc: 39 ce 69 48 ori r14,r14,0x6948
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
80045e0: 34 0f 00 04 mvi r15,4
p[i] = pattern[ i%4 ];
80045e4: 21 61 00 03 andi r1,r11,0x3
80045e8: 34 02 00 02 mvi r2,2
80045ec: fb ff f2 dd calli 8001160 <__ashlsi3>
80045f0: b5 c1 08 00 add r1,r14,r1
80045f4: 28 21 00 00 lw r1,(r1+0)
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
80045f8: 35 6b 00 01 addi r11,r11,1
p[i] = pattern[ i%4 ];
80045fc: 59 81 00 00 sw (r12+0),r1
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
8004600: 35 8c 00 04 addi r12,r12,4
8004604: 5d 6f ff f8 bne r11,r15,80045e4 <Stack_check_Initialize+0x40>
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
8004608: 78 01 08 07 mvhi r1,0x807
800460c: 38 21 60 ac ori r1,r1,0x60ac
8004610: 28 24 00 00 lw r4,(r1+0)
8004614: 44 80 00 0e be r4,r0,800464c <Stack_check_Initialize+0xa8> <== NEVER TAKEN
8004618: 78 01 08 07 mvhi r1,0x807
800461c: 38 21 60 30 ori r1,r1,0x6030
8004620: 28 23 00 00 lw r3,(r1+0)
8004624: 44 60 00 0a be r3,r0,800464c <Stack_check_Initialize+0xa8> <== NEVER TAKEN
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
8004628: 78 05 08 07 mvhi r5,0x807
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
800462c: c8 64 30 00 sub r6,r3,r4
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
8004630: 38 a5 5f 00 ori r5,r5,0x5f00
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
8004634: b8 80 08 00 mv r1,r4
8004638: b8 c0 18 00 mv r3,r6
800463c: 34 02 00 a5 mvi r2,165
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
8004640: 58 a6 00 00 sw (r5+0),r6
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
8004644: 58 a4 00 04 sw (r5+4),r4
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
8004648: f8 01 20 9d calli 804c8bc <memset>
}
#endif
Stack_check_Initialized = 1;
800464c: 34 01 00 01 mvi r1,1
8004650: 59 a1 00 00 sw (r13+0),r1
}
8004654: 2b 9d 00 04 lw ra,(sp+4)
8004658: 2b 8b 00 18 lw r11,(sp+24)
800465c: 2b 8c 00 14 lw r12,(sp+20)
8004660: 2b 8d 00 10 lw r13,(sp+16)
8004664: 2b 8e 00 0c lw r14,(sp+12)
8004668: 2b 8f 00 08 lw r15,(sp+8)
800466c: 37 9c 00 18 addi sp,sp,24
8004670: c3 a0 00 00 ret
080040f4 <Stack_check_find_high_water_mark>:
*/
void *Stack_check_find_high_water_mark(
const void *s,
size_t n
)
{
80040f4: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED
80040f8: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
80040fc: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
8004100: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8004104: b8 20 60 00 mv r12,r1 <== 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++)
8004108: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
800410c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8004110: fb ff f4 3c calli 8001200 <__lshrsi3> <== NOT EXECUTED
8004114: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
8004118: 35 8b 00 10 addi r11,r12,16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
800411c: fb ff f4 11 calli 8001160 <__ashlsi3> <== NOT EXECUTED
8004120: b5 61 10 00 add r2,r11,r1 <== NOT EXECUTED
8004124: 51 62 00 08 bgeu r11,r2,8004144 <Stack_check_find_high_water_mark+0x50><== NOT EXECUTED
if (*base != U32_PATTERN)
8004128: 29 84 00 10 lw r4,(r12+16) <== NOT EXECUTED
800412c: 78 03 a5 a5 mvhi r3,0xa5a5 <== NOT EXECUTED
8004130: 38 63 a5 a5 ori r3,r3,0xa5a5 <== NOT EXECUTED
8004134: b8 80 08 00 mv r1,r4 <== NOT EXECUTED
8004138: 5c 83 00 0b bne r4,r3,8004164 <Stack_check_find_high_water_mark+0x70><== 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++)
800413c: 35 6b 00 04 addi r11,r11,4 <== NOT EXECUTED
8004140: 54 4b 00 07 bgu r2,r11,800415c <Stack_check_find_high_water_mark+0x68><== NOT EXECUTED
8004144: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
8004148: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800414c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8004150: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8004154: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8004158: c3 a0 00 00 ret <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
800415c: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED
8004160: 44 61 ff f7 be r3,r1,800413c <Stack_check_find_high_water_mark+0x48><== NOT EXECUTED
return (void *) base;
8004164: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
#endif
return (void *)0;
}
8004168: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800416c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8004170: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8004174: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8004178: c3 a0 00 00 ret <== NOT EXECUTED
080043c8 <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
80043c8: 37 9c ff d0 addi sp,sp,-48
80043cc: 5b 8b 00 10 sw (sp+16),r11
80043d0: 5b 8c 00 0c sw (sp+12),r12
80043d4: 5b 8d 00 08 sw (sp+8),r13
80043d8: 5b 9d 00 04 sw (sp+4),ra
80043dc: b8 20 58 00 mv r11,r1
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
80043e0: 78 01 08 06 mvhi r1,0x806
80043e4: 38 21 68 6c ori r1,r1,0x686c
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
80043e8: 20 4c 00 ff andi r12,r2,0xff
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
80043ec: 29 6d 00 c8 lw r13,(r11+200)
char name [32];
printk("BLOWN STACK!!!\n");
80043f0: f8 00 0d d1 calli 8007b34 <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
80043f4: 78 01 08 06 mvhi r1,0x806
80043f8: 38 21 68 7c ori r1,r1,0x687c
80043fc: b9 60 10 00 mv r2,r11
8004400: f8 00 0d cd calli 8007b34 <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
8004404: 29 62 00 08 lw r2,(r11+8)
8004408: 78 01 08 06 mvhi r1,0x806
800440c: 38 21 68 9c ori r1,r1,0x689c
8004410: f8 00 0d c9 calli 8007b34 <printk>
printk(
8004414: 29 62 00 0c lw r2,(r11+12)
8004418: 78 01 08 06 mvhi r1,0x806
800441c: 38 21 68 b0 ori r1,r1,0x68b0
8004420: f8 00 0d c5 calli 8007b34 <printk>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
8004424: 29 61 00 08 lw r1,(r11+8)
8004428: 37 83 00 14 addi r3,sp,20
800442c: 34 02 00 20 mvi r2,32
8004430: f8 00 11 86 calli 8008a48 <rtems_object_get_name>
8004434: b8 20 10 00 mv r2,r1
8004438: 78 01 08 06 mvhi r1,0x806
800443c: 38 21 68 c4 ori r1,r1,0x68c4
8004440: f8 00 0d bd calli 8007b34 <printk>
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
8004444: 29 62 00 c4 lw r2,(r11+196)
8004448: 29 63 00 c8 lw r3,(r11+200)
800444c: 78 01 08 06 mvhi r1,0x806
8004450: 38 21 68 dc ori r1,r1,0x68dc
8004454: b4 62 20 00 add r4,r3,r2
8004458: f8 00 0d b7 calli 8007b34 <printk>
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
800445c: 45 80 00 03 be r12,r0,8004468 <Stack_check_report_blown_task+0xa0><== ALWAYS TAKEN
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
8004460: 34 01 00 81 mvi r1,129
8004464: f8 00 14 2b calli 8009510 <rtems_fatal_error_occurred>
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
8004468: 78 01 08 06 mvhi r1,0x806
800446c: 38 21 69 10 ori r1,r1,0x6910
8004470: 35 a4 00 18 addi r4,r13,24
8004474: 34 02 00 10 mvi r2,16
8004478: 35 a3 00 08 addi r3,r13,8
800447c: f8 00 0d ae calli 8007b34 <printk>
8004480: e3 ff ff f8 bi 8004460 <Stack_check_report_blown_task+0x98>
08002bd0 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
8002bd0: 37 9c ff f4 addi sp,sp,-12
8002bd4: 5b 8b 00 0c sw (sp+12),r11
8002bd8: 5b 8c 00 08 sw (sp+8),r12
8002bdc: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
8002be0: 78 0c 08 01 mvhi r12,0x801
8002be4: 39 8c ea 58 ori r12,r12,0xea58
8002be8: 29 8b 00 00 lw r11,(r12+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8002bec: 35 8c 00 04 addi r12,r12,4
8002bf0: 45 6c 00 05 be r11,r12,8002c04 <_API_extensions_Run_postdriver+0x34><== NEVER TAKEN
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
8002bf4: 29 61 00 08 lw r1,(r11+8)
8002bf8: d8 20 00 00 call r1
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
8002bfc: 29 6b 00 00 lw r11,(r11+0)
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
8002c00: 5d 6c ff fd bne r11,r12,8002bf4 <_API_extensions_Run_postdriver+0x24>
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
8002c04: 2b 9d 00 04 lw ra,(sp+4)
8002c08: 2b 8b 00 0c lw r11,(sp+12)
8002c0c: 2b 8c 00 08 lw r12,(sp+8)
8002c10: 37 9c 00 0c addi sp,sp,12
8002c14: c3 a0 00 00 ret
08002c18 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
8002c18: 37 9c ff f0 addi sp,sp,-16
8002c1c: 5b 8b 00 10 sw (sp+16),r11
8002c20: 5b 8c 00 0c sw (sp+12),r12
8002c24: 5b 8d 00 08 sw (sp+8),r13
8002c28: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
8002c2c: 78 0d 08 01 mvhi r13,0x801
8002c30: 39 ad ea 58 ori r13,r13,0xea58
8002c34: 29 ab 00 00 lw r11,(r13+0)
8002c38: 35 ad 00 04 addi r13,r13,4
8002c3c: 45 6d 00 08 be r11,r13,8002c5c <_API_extensions_Run_postswitch+0x44><== NEVER TAKEN
8002c40: 78 0c 08 01 mvhi r12,0x801
8002c44: 39 8c e9 60 ori r12,r12,0xe960
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
8002c48: 29 62 00 0c lw r2,(r11+12)
8002c4c: 29 81 00 00 lw r1,(r12+0)
8002c50: d8 40 00 00 call r2
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
8002c54: 29 6b 00 00 lw r11,(r11+0)
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
8002c58: 5d 6d ff fc bne r11,r13,8002c48 <_API_extensions_Run_postswitch+0x30>
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
8002c5c: 2b 9d 00 04 lw ra,(sp+4)
8002c60: 2b 8b 00 10 lw r11,(sp+16)
8002c64: 2b 8c 00 0c lw r12,(sp+12)
8002c68: 2b 8d 00 08 lw r13,(sp+8)
8002c6c: 37 9c 00 10 addi sp,sp,16
8002c70: c3 a0 00 00 ret
08005a30 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
8005a30: 37 9c ff e4 addi sp,sp,-28
8005a34: 5b 8b 00 14 sw (sp+20),r11
8005a38: 5b 8c 00 10 sw (sp+16),r12
8005a3c: 5b 8d 00 0c sw (sp+12),r13
8005a40: 5b 8e 00 08 sw (sp+8),r14
8005a44: 5b 9d 00 04 sw (sp+4),ra
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
8005a48: 78 05 08 02 mvhi r5,0x802
8005a4c: 38 a5 29 30 ori r5,r5,0x2930
8005a50: 28 ac 00 00 lw r12,(r5+0)
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
8005a54: b8 20 58 00 mv r11,r1
8005a58: 20 6e 00 ff andi r14,r3,0xff
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
8005a5c: 90 00 68 00 rcsr r13,IE
8005a60: 34 01 ff fe mvi r1,-2
8005a64: a1 a1 08 00 and r1,r13,r1
8005a68: d0 01 00 00 wcsr IE,r1
switch ( the_rwlock->current_state ) {
8005a6c: 29 61 00 44 lw r1,(r11+68)
8005a70: 44 20 00 30 be r1,r0,8005b30 <_CORE_RWLock_Obtain_for_reading+0x100>
8005a74: 34 03 00 01 mvi r3,1
8005a78: 44 23 00 20 be r1,r3,8005af8 <_CORE_RWLock_Obtain_for_reading+0xc8>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
8005a7c: 34 01 00 00 mvi r1,0
8005a80: 5d c1 00 0b bne r14,r1,8005aac <_CORE_RWLock_Obtain_for_reading+0x7c>
_ISR_Enable( level );
8005a84: d0 0d 00 00 wcsr IE,r13
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
8005a88: 34 01 00 02 mvi r1,2
8005a8c: 59 81 00 34 sw (r12+52),r1
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
8005a90: 2b 9d 00 04 lw ra,(sp+4)
8005a94: 2b 8b 00 14 lw r11,(sp+20)
8005a98: 2b 8c 00 10 lw r12,(sp+16)
8005a9c: 2b 8d 00 0c lw r13,(sp+12)
8005aa0: 2b 8e 00 08 lw r14,(sp+8)
8005aa4: 37 9c 00 1c addi sp,sp,28
8005aa8: c3 a0 00 00 ret
8005aac: 34 03 00 01 mvi r3,1
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
8005ab0: 59 81 00 34 sw (r12+52),r1
8005ab4: 59 63 00 30 sw (r11+48),r3
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
8005ab8: 59 82 00 20 sw (r12+32),r2
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
8005abc: 59 8b 00 44 sw (r12+68),r11
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
8005ac0: 59 81 00 30 sw (r12+48),r1
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
8005ac4: d0 0d 00 00 wcsr IE,r13
_Thread_queue_Enqueue_with_handler(
8005ac8: 78 03 08 00 mvhi r3,0x800
8005acc: b9 60 08 00 mv r1,r11
8005ad0: b8 80 10 00 mv r2,r4
8005ad4: 38 63 5d 34 ori r3,r3,0x5d34
8005ad8: f8 00 07 a8 calli 8007978 <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
8005adc: 2b 9d 00 04 lw ra,(sp+4)
8005ae0: 2b 8b 00 14 lw r11,(sp+20)
8005ae4: 2b 8c 00 10 lw r12,(sp+16)
8005ae8: 2b 8d 00 0c lw r13,(sp+12)
8005aec: 2b 8e 00 08 lw r14,(sp+8)
8005af0: 37 9c 00 1c addi sp,sp,28
8005af4: c3 a0 00 00 ret
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
8005af8: b9 60 08 00 mv r1,r11
8005afc: 5b 82 00 1c sw (sp+28),r2
8005b00: 5b 84 00 18 sw (sp+24),r4
8005b04: f8 00 08 b0 calli 8007dc4 <_Thread_queue_First>
if ( !waiter ) {
8005b08: 2b 82 00 1c lw r2,(sp+28)
8005b0c: 2b 84 00 18 lw r4,(sp+24)
8005b10: 5c 20 ff db bne r1,r0,8005a7c <_CORE_RWLock_Obtain_for_reading+0x4c><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
8005b14: 29 61 00 48 lw r1,(r11+72)
8005b18: 34 21 00 01 addi r1,r1,1
8005b1c: 59 61 00 48 sw (r11+72),r1
_ISR_Enable( level );
8005b20: d0 0d 00 00 wcsr IE,r13
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
8005b24: 34 01 00 00 mvi r1,0
8005b28: 59 81 00 34 sw (r12+52),r1
return;
8005b2c: e3 ff ff d9 bi 8005a90 <_CORE_RWLock_Obtain_for_reading+0x60>
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
8005b30: 29 61 00 48 lw r1,(r11+72)
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
8005b34: 34 02 00 01 mvi r2,1
8005b38: 59 62 00 44 sw (r11+68),r2
the_rwlock->number_of_readers += 1;
8005b3c: b4 22 08 00 add r1,r1,r2
8005b40: 59 61 00 48 sw (r11+72),r1
_ISR_Enable( level );
8005b44: d0 0d 00 00 wcsr IE,r13
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
8005b48: 34 01 00 00 mvi r1,0
8005b4c: 59 81 00 34 sw (r12+52),r1
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
8005b50: 2b 9d 00 04 lw ra,(sp+4)
8005b54: 2b 8b 00 14 lw r11,(sp+20)
8005b58: 2b 8c 00 10 lw r12,(sp+16)
8005b5c: 2b 8d 00 0c lw r13,(sp+12)
8005b60: 2b 8e 00 08 lw r14,(sp+8)
8005b64: 37 9c 00 1c addi sp,sp,28
8005b68: c3 a0 00 00 ret
08005c14 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
8005c14: 37 9c ff f4 addi sp,sp,-12
8005c18: 5b 8b 00 0c sw (sp+12),r11
8005c1c: 5b 8c 00 08 sw (sp+8),r12
8005c20: 5b 9d 00 04 sw (sp+4),ra
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
8005c24: 78 02 08 02 mvhi r2,0x802
8005c28: 38 42 29 30 ori r2,r2,0x2930
8005c2c: 28 43 00 00 lw r3,(r2+0)
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
8005c30: b8 20 58 00 mv r11,r1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
8005c34: 90 00 08 00 rcsr r1,IE
8005c38: 34 02 ff fe mvi r2,-2
8005c3c: a0 22 10 00 and r2,r1,r2
8005c40: d0 02 00 00 wcsr IE,r2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
8005c44: 29 62 00 44 lw r2,(r11+68)
8005c48: 44 40 00 2f be r2,r0,8005d04 <_CORE_RWLock_Release+0xf0>
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
8005c4c: 34 04 00 01 mvi r4,1
8005c50: 44 44 00 22 be r2,r4,8005cd8 <_CORE_RWLock_Release+0xc4>
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
8005c54: 34 02 00 00 mvi r2,0
8005c58: 58 62 00 34 sw (r3+52),r2
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
8005c5c: 59 62 00 44 sw (r11+68),r2
_ISR_Enable( level );
8005c60: d0 01 00 00 wcsr IE,r1
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
8005c64: b9 60 08 00 mv r1,r11
8005c68: f8 00 06 d0 calli 80077a8 <_Thread_queue_Dequeue>
if ( next ) {
8005c6c: 44 20 00 15 be r1,r0,8005cc0 <_CORE_RWLock_Release+0xac>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
8005c70: 28 21 00 30 lw r1,(r1+48)
8005c74: 34 0c 00 01 mvi r12,1
8005c78: 44 2c 00 2c be r1,r12,8005d28 <_CORE_RWLock_Release+0x114>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
8005c7c: 29 61 00 48 lw r1,(r11+72)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
8005c80: 59 6c 00 44 sw (r11+68),r12
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
8005c84: 34 21 00 01 addi r1,r1,1
8005c88: 59 61 00 48 sw (r11+72),r1
8005c8c: e0 00 00 07 bi 8005ca8 <_CORE_RWLock_Release+0x94>
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
8005c90: 28 63 00 30 lw r3,(r3+48)
8005c94: 44 6c 00 0b be r3,r12,8005cc0 <_CORE_RWLock_Release+0xac> <== NEVER TAKEN
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
8005c98: 29 63 00 48 lw r3,(r11+72)
8005c9c: 34 63 00 01 addi r3,r3,1
8005ca0: 59 63 00 48 sw (r11+72),r3
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
8005ca4: f8 00 07 f7 calli 8007c80 <_Thread_queue_Extract>
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
8005ca8: b9 60 08 00 mv r1,r11
8005cac: f8 00 08 46 calli 8007dc4 <_Thread_queue_First>
8005cb0: b8 20 18 00 mv r3,r1
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
8005cb4: b8 20 10 00 mv r2,r1
8005cb8: b9 60 08 00 mv r1,r11
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
8005cbc: 5c 60 ff f5 bne r3,r0,8005c90 <_CORE_RWLock_Release+0x7c>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
8005cc0: 34 01 00 00 mvi r1,0
8005cc4: 2b 9d 00 04 lw ra,(sp+4)
8005cc8: 2b 8b 00 0c lw r11,(sp+12)
8005ccc: 2b 8c 00 08 lw r12,(sp+8)
8005cd0: 37 9c 00 0c addi sp,sp,12
8005cd4: c3 a0 00 00 ret
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
8005cd8: 29 62 00 48 lw r2,(r11+72)
8005cdc: 34 42 ff ff addi r2,r2,-1
8005ce0: 59 62 00 48 sw (r11+72),r2
if ( the_rwlock->number_of_readers != 0 ) {
8005ce4: 44 40 ff dc be r2,r0,8005c54 <_CORE_RWLock_Release+0x40>
/* must be unlocked again */
_ISR_Enable( level );
8005ce8: d0 01 00 00 wcsr IE,r1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
8005cec: 34 01 00 00 mvi r1,0
8005cf0: 2b 9d 00 04 lw ra,(sp+4)
8005cf4: 2b 8b 00 0c lw r11,(sp+12)
8005cf8: 2b 8c 00 08 lw r12,(sp+8)
8005cfc: 37 9c 00 0c addi sp,sp,12
8005d00: c3 a0 00 00 ret
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
8005d04: d0 01 00 00 wcsr IE,r1
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
8005d08: 34 01 00 02 mvi r1,2
8005d0c: 58 61 00 34 sw (r3+52),r1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
8005d10: 34 01 00 00 mvi r1,0
8005d14: 2b 9d 00 04 lw ra,(sp+4)
8005d18: 2b 8b 00 0c lw r11,(sp+12)
8005d1c: 2b 8c 00 08 lw r12,(sp+8)
8005d20: 37 9c 00 0c addi sp,sp,12
8005d24: c3 a0 00 00 ret
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
8005d28: 34 01 00 02 mvi r1,2
8005d2c: 59 61 00 44 sw (r11+68),r1
return CORE_RWLOCK_SUCCESSFUL;
8005d30: e3 ff ff e4 bi 8005cc0 <_CORE_RWLock_Release+0xac>
08005d34 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
8005d34: 37 9c ff f8 addi sp,sp,-8
8005d38: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
8005d3c: 37 82 00 08 addi r2,sp,8
8005d40: f8 00 05 6e calli 80072f8 <_Thread_Get>
switch ( location ) {
8005d44: 2b 82 00 08 lw r2,(sp+8)
8005d48: 5c 40 00 07 bne r2,r0,8005d64 <_CORE_RWLock_Timeout+0x30> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
8005d4c: f8 00 08 5f calli 8007ec8 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
8005d50: 78 01 08 02 mvhi r1,0x802
8005d54: 38 21 28 74 ori r1,r1,0x2874
8005d58: 28 22 00 00 lw r2,(r1+0)
8005d5c: 34 42 ff ff addi r2,r2,-1
8005d60: 58 22 00 00 sw (r1+0),r2
_Thread_Unnest_dispatch();
break;
}
}
8005d64: 2b 9d 00 04 lw ra,(sp+4)
8005d68: 37 9c 00 08 addi sp,sp,8
8005d6c: c3 a0 00 00 ret
080157d8 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
80157d8: 37 9c ff e4 addi sp,sp,-28
80157dc: 5b 8b 00 1c sw (sp+28),r11
80157e0: 5b 8c 00 18 sw (sp+24),r12
80157e4: 5b 8d 00 14 sw (sp+20),r13
80157e8: 5b 8e 00 10 sw (sp+16),r14
80157ec: 5b 8f 00 0c sw (sp+12),r15
80157f0: 5b 90 00 08 sw (sp+8),r16
80157f4: 5b 9d 00 04 sw (sp+4),ra
80157f8: b8 20 70 00 mv r14,r1
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
80157fc: 28 21 00 4c lw r1,(r1+76)
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
8015800: b8 60 60 00 mv r12,r3
8015804: b8 40 78 00 mv r15,r2
8015808: b8 c0 80 00 mv r16,r6
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
801580c: 50 23 00 0b bgeu r1,r3,8015838 <_CORE_message_queue_Broadcast+0x60><== ALWAYS TAKEN
8015810: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
8015814: 2b 9d 00 04 lw ra,(sp+4)
8015818: 2b 8b 00 1c lw r11,(sp+28)
801581c: 2b 8c 00 18 lw r12,(sp+24)
8015820: 2b 8d 00 14 lw r13,(sp+20)
8015824: 2b 8e 00 10 lw r14,(sp+16)
8015828: 2b 8f 00 0c lw r15,(sp+12)
801582c: 2b 90 00 08 lw r16,(sp+8)
8015830: 37 9c 00 1c addi sp,sp,28
8015834: c3 a0 00 00 ret
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
8015838: 29 c2 00 48 lw r2,(r14+72)
801583c: 34 01 00 00 mvi r1,0
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
8015840: b8 40 68 00 mv r13,r2
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
8015844: 44 41 00 08 be r2,r1,8015864 <_CORE_message_queue_Broadcast+0x8c>
*count = 0;
8015848: 58 c1 00 00 sw (r6+0),r1
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
801584c: e3 ff ff f2 bi 8015814 <_CORE_message_queue_Broadcast+0x3c>
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
8015850: 29 61 00 2c lw r1,(r11+44)
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
8015854: 35 ad 00 01 addi r13,r13,1
8015858: f8 00 2f 2e calli 8021510 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
801585c: 29 61 00 28 lw r1,(r11+40)
8015860: 58 2c 00 00 sw (r1+0),r12
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
8015864: b9 c0 08 00 mv r1,r14
8015868: f8 00 0c d1 calli 8018bac <_Thread_queue_Dequeue>
801586c: b8 20 58 00 mv r11,r1
8015870: b9 e0 10 00 mv r2,r15
8015874: b9 80 18 00 mv r3,r12
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
8015878: 5c 20 ff f6 bne r1,r0,8015850 <_CORE_message_queue_Broadcast+0x78>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
801587c: 5a 0d 00 00 sw (r16+0),r13
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
8015880: e3 ff ff e5 bi 8015814 <_CORE_message_queue_Broadcast+0x3c>
0800e91c <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
800e91c: 37 9c ff e8 addi sp,sp,-24
800e920: 5b 8b 00 18 sw (sp+24),r11
800e924: 5b 8c 00 14 sw (sp+20),r12
800e928: 5b 8d 00 10 sw (sp+16),r13
800e92c: 5b 8e 00 0c sw (sp+12),r14
800e930: 5b 8f 00 08 sw (sp+8),r15
800e934: 5b 9d 00 04 sw (sp+4),ra
800e938: b8 20 58 00 mv r11,r1
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
800e93c: 34 01 00 00 mvi r1,0
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
the_message_queue->notify_argument = the_argument;
800e940: 59 61 00 64 sw (r11+100),r1
800e944: 59 61 00 48 sw (r11+72),r1
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
800e948: 59 61 00 60 sw (r11+96),r1
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
800e94c: 59 63 00 44 sw (r11+68),r3
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
800e950: 59 64 00 4c sw (r11+76),r4
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
800e954: 20 81 00 03 andi r1,r4,0x3
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
800e958: b8 60 68 00 mv r13,r3
800e95c: b8 40 78 00 mv r15,r2
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
800e960: b8 80 60 00 mv r12,r4
800e964: 44 20 00 05 be r1,r0,800e978 <_CORE_message_queue_Initialize+0x5c>
allocated_message_size += sizeof(uint32_t);
800e968: 34 8c 00 04 addi r12,r4,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
800e96c: 34 01 ff fc mvi r1,-4
800e970: a1 81 60 00 and r12,r12,r1
}
if (allocated_message_size < maximum_message_size)
800e974: 54 8c 00 23 bgu r4,r12,800ea00 <_CORE_message_queue_Initialize+0xe4><== NEVER TAKEN
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
800e978: 35 8e 00 14 addi r14,r12,20
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
800e97c: b9 c0 08 00 mv r1,r14
800e980: b9 a0 10 00 mv r2,r13
800e984: f8 00 6d 22 calli 8029e0c <__mulsi3>
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
800e988: 55 81 00 1e bgu r12,r1,800ea00 <_CORE_message_queue_Initialize+0xe4><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
800e98c: f8 00 0e e9 calli 8012530 <_Workspace_Allocate>
800e990: 59 61 00 5c sw (r11+92),r1
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
800e994: 44 20 00 1b be r1,r0,800ea00 <_CORE_message_queue_Initialize+0xe4>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
800e998: b8 20 10 00 mv r2,r1
800e99c: b9 a0 18 00 mv r3,r13
800e9a0: b9 c0 20 00 mv r4,r14
800e9a4: 35 61 00 68 addi r1,r11,104
800e9a8: f8 00 1a 28 calli 8015248 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
800e9ac: 29 e2 00 00 lw r2,(r15+0)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
800e9b0: 35 63 00 54 addi r3,r11,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
800e9b4: 35 61 00 50 addi r1,r11,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
800e9b8: 59 63 00 50 sw (r11+80),r3
800e9bc: 64 42 00 01 cmpei r2,r2,1
the_chain->permanent_null = NULL;
800e9c0: 34 03 00 00 mvi r3,0
800e9c4: 59 63 00 54 sw (r11+84),r3
the_chain->last = _Chain_Head(the_chain);
800e9c8: 59 61 00 58 sw (r11+88),r1
800e9cc: 34 03 00 80 mvi r3,128
800e9d0: b9 60 08 00 mv r1,r11
800e9d4: 34 04 00 06 mvi r4,6
800e9d8: f8 00 0b 20 calli 8011658 <_Thread_queue_Initialize>
800e9dc: 34 01 00 01 mvi r1,1
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
800e9e0: 2b 9d 00 04 lw ra,(sp+4)
800e9e4: 2b 8b 00 18 lw r11,(sp+24)
800e9e8: 2b 8c 00 14 lw r12,(sp+20)
800e9ec: 2b 8d 00 10 lw r13,(sp+16)
800e9f0: 2b 8e 00 0c lw r14,(sp+12)
800e9f4: 2b 8f 00 08 lw r15,(sp+8)
800e9f8: 37 9c 00 18 addi sp,sp,24
800e9fc: c3 a0 00 00 ret
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
800ea00: 34 01 00 00 mvi r1,0
}
800ea04: 2b 9d 00 04 lw ra,(sp+4)
800ea08: 2b 8b 00 18 lw r11,(sp+24)
800ea0c: 2b 8c 00 14 lw r12,(sp+20)
800ea10: 2b 8d 00 10 lw r13,(sp+16)
800ea14: 2b 8e 00 0c lw r14,(sp+12)
800ea18: 2b 8f 00 08 lw r15,(sp+8)
800ea1c: 37 9c 00 18 addi sp,sp,24
800ea20: c3 a0 00 00 ret
08002f64 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
8002f64: 37 9c ff e4 addi sp,sp,-28
8002f68: 5b 8b 00 18 sw (sp+24),r11
8002f6c: 5b 8c 00 14 sw (sp+20),r12
8002f70: 5b 8d 00 10 sw (sp+16),r13
8002f74: 5b 8e 00 0c sw (sp+12),r14
8002f78: 5b 8f 00 08 sw (sp+8),r15
8002f7c: 5b 9d 00 04 sw (sp+4),ra
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
8002f80: 78 0b 08 01 mvhi r11,0x801
8002f84: 39 6b e8 a4 ori r11,r11,0xe8a4
8002f88: 29 66 00 00 lw r6,(r11+0)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
8002f8c: 5b 85 00 1c sw (sp+28),r5
8002f90: b8 20 60 00 mv r12,r1
8002f94: b8 40 78 00 mv r15,r2
8002f98: b8 80 70 00 mv r14,r4
8002f9c: 20 6d 00 ff andi r13,r3,0xff
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
8002fa0: 44 c0 00 02 be r6,r0,8002fa8 <_CORE_mutex_Seize+0x44>
8002fa4: 5d a0 00 15 bne r13,r0,8002ff8 <_CORE_mutex_Seize+0x94> <== ALWAYS TAKEN
8002fa8: b9 80 08 00 mv r1,r12
8002fac: 37 82 00 1c addi r2,sp,28
8002fb0: f8 00 19 1c calli 8009420 <_CORE_mutex_Seize_interrupt_trylock>
8002fb4: 44 20 00 09 be r1,r0,8002fd8 <_CORE_mutex_Seize+0x74>
8002fb8: 5d a0 00 19 bne r13,r0,800301c <_CORE_mutex_Seize+0xb8>
8002fbc: 2b 81 00 1c lw r1,(sp+28)
8002fc0: d0 01 00 00 wcsr IE,r1
8002fc4: 78 01 08 01 mvhi r1,0x801
8002fc8: 38 21 e9 60 ori r1,r1,0xe960
8002fcc: 28 21 00 00 lw r1,(r1+0)
8002fd0: 34 02 00 01 mvi r2,1
8002fd4: 58 22 00 34 sw (r1+52),r2
}
8002fd8: 2b 9d 00 04 lw ra,(sp+4)
8002fdc: 2b 8b 00 18 lw r11,(sp+24)
8002fe0: 2b 8c 00 14 lw r12,(sp+20)
8002fe4: 2b 8d 00 10 lw r13,(sp+16)
8002fe8: 2b 8e 00 0c lw r14,(sp+12)
8002fec: 2b 8f 00 08 lw r15,(sp+8)
8002ff0: 37 9c 00 1c addi sp,sp,28
8002ff4: c3 a0 00 00 ret
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
8002ff8: 78 01 08 01 mvhi r1,0x801
8002ffc: 38 21 ea 40 ori r1,r1,0xea40
8003000: 28 21 00 00 lw r1,(r1+0)
8003004: 34 02 00 01 mvi r2,1
8003008: 50 41 ff e8 bgeu r2,r1,8002fa8 <_CORE_mutex_Seize+0x44>
800300c: 34 01 00 00 mvi r1,0
8003010: b8 20 10 00 mv r2,r1
8003014: 34 03 00 13 mvi r3,19
8003018: f8 00 01 cf calli 8003754 <_Internal_error_Occurred>
800301c: 78 01 08 01 mvhi r1,0x801
8003020: 38 21 e9 60 ori r1,r1,0xe960
8003024: 28 21 00 00 lw r1,(r1+0)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
8003028: 34 02 00 01 mvi r2,1
800302c: 59 82 00 30 sw (r12+48),r2
8003030: 58 2f 00 20 sw (r1+32),r15
8003034: 29 62 00 00 lw r2,(r11+0)
8003038: 58 2c 00 44 sw (r1+68),r12
800303c: 34 41 00 01 addi r1,r2,1
8003040: 59 61 00 00 sw (r11+0),r1
8003044: 2b 81 00 1c lw r1,(sp+28)
8003048: d0 01 00 00 wcsr IE,r1
800304c: b9 80 08 00 mv r1,r12
8003050: b9 c0 10 00 mv r2,r14
8003054: fb ff ff a3 calli 8002ee0 <_CORE_mutex_Seize_interrupt_blocking>
}
8003058: 2b 9d 00 04 lw ra,(sp+4)
800305c: 2b 8b 00 18 lw r11,(sp+24)
8003060: 2b 8c 00 14 lw r12,(sp+20)
8003064: 2b 8d 00 10 lw r13,(sp+16)
8003068: 2b 8e 00 0c lw r14,(sp+12)
800306c: 2b 8f 00 08 lw r15,(sp+8)
8003070: 37 9c 00 1c addi sp,sp,28
8003074: c3 a0 00 00 ret
0800959c <_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
)
{
800959c: 37 9c ff f8 addi sp,sp,-8
80095a0: 5b 8b 00 08 sw (sp+8),r11
80095a4: 5b 9d 00 04 sw (sp+4),ra
80095a8: b8 20 58 00 mv r11,r1
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
80095ac: fb ff ed 98 calli 8004c0c <_Thread_queue_Dequeue>
80095b0: 34 02 00 00 mvi r2,0
80095b4: 44 22 00 06 be r1,r2,80095cc <_CORE_semaphore_Surrender+0x30>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
80095b8: b8 40 08 00 mv r1,r2
80095bc: 2b 9d 00 04 lw ra,(sp+4)
80095c0: 2b 8b 00 08 lw r11,(sp+8)
80095c4: 37 9c 00 08 addi sp,sp,8
80095c8: c3 a0 00 00 ret
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
80095cc: 90 00 08 00 rcsr r1,IE
80095d0: 34 02 ff fe mvi r2,-2
80095d4: a0 22 10 00 and r2,r1,r2
80095d8: d0 02 00 00 wcsr IE,r2
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
80095dc: 29 62 00 48 lw r2,(r11+72)
80095e0: 29 63 00 40 lw r3,(r11+64)
80095e4: 54 62 00 08 bgu r3,r2,8009604 <_CORE_semaphore_Surrender+0x68><== ALWAYS TAKEN
80095e8: 34 02 00 04 mvi r2,4 <== NOT EXECUTED
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
80095ec: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
}
return status;
}
80095f0: b8 40 08 00 mv r1,r2
80095f4: 2b 9d 00 04 lw ra,(sp+4)
80095f8: 2b 8b 00 08 lw r11,(sp+8)
80095fc: 37 9c 00 08 addi sp,sp,8
8009600: c3 a0 00 00 ret
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
8009604: 34 42 00 01 addi r2,r2,1
8009608: 59 62 00 48 sw (r11+72),r2
800960c: 34 02 00 00 mvi r2,0
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
8009610: d0 01 00 00 wcsr IE,r1
8009614: e3 ff ff f7 bi 80095f0 <_CORE_semaphore_Surrender+0x54>
080093d0 <_Chain_Initialize>:
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
80093d0: 34 05 00 00 mvi r5,0
80093d4: 58 25 00 04 sw (r1+4),r5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
80093d8: b8 20 28 00 mv r5,r1
next = starting_address;
while ( count-- ) {
80093dc: 44 60 00 07 be r3,r0,80093f8 <_Chain_Initialize+0x28> <== NEVER TAKEN
current->next = next;
next->previous = current;
80093e0: 58 45 00 04 sw (r2+4),r5
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
80093e4: 58 a2 00 00 sw (r5+0),r2
next->previous = current;
current = next;
next = (Chain_Node *)
80093e8: 34 63 ff ff addi r3,r3,-1
80093ec: b8 40 28 00 mv r5,r2
80093f0: b4 44 10 00 add r2,r2,r4
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
80093f4: 5c 60 ff fb bne r3,r0,80093e0 <_Chain_Initialize+0x10>
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
80093f8: 34 22 00 04 addi r2,r1,4
80093fc: 58 a2 00 00 sw (r5+0),r2
the_chain->last = current;
8009400: 58 25 00 08 sw (r1+8),r5
}
8009404: c3 a0 00 00 ret
0800ef28 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
800ef28: 37 9c ff f4 addi sp,sp,-12
800ef2c: 5b 8b 00 0c sw (sp+12),r11
800ef30: 5b 8c 00 08 sw (sp+8),r12
800ef34: 5b 9d 00 04 sw (sp+4),ra
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
800ef38: 78 05 08 02 mvhi r5,0x802
800ef3c: 38 a5 6a 00 ori r5,r5,0x6a00
800ef40: 28 ab 00 00 lw r11,(r5+0)
executing->Wait.return_code = RTEMS_SUCCESSFUL;
800ef44: 34 05 00 00 mvi r5,0
800ef48: 59 65 00 34 sw (r11+52),r5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
800ef4c: 29 67 01 28 lw r7,(r11+296)
_ISR_Disable( level );
800ef50: 90 00 30 00 rcsr r6,IE
800ef54: 34 05 ff fe mvi r5,-2
800ef58: a0 c5 28 00 and r5,r6,r5
800ef5c: d0 05 00 00 wcsr IE,r5
pending_events = api->pending_events;
800ef60: 28 e8 00 00 lw r8,(r7+0)
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get(
rtems_event_set the_event_set,
rtems_event_set the_event_condition
)
{
return ( the_event_set & the_event_condition );
800ef64: a0 28 28 00 and r5,r1,r8
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
800ef68: 44 a0 00 04 be r5,r0,800ef78 <_Event_Seize+0x50>
800ef6c: 44 25 00 2b be r1,r5,800f018 <_Event_Seize+0xf0>
800ef70: 20 49 00 02 andi r9,r2,0x2
800ef74: 5d 20 00 29 bne r9,r0,800f018 <_Event_Seize+0xf0> <== ALWAYS TAKEN
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
800ef78: 20 47 00 01 andi r7,r2,0x1
800ef7c: 5c e0 00 1e bne r7,r0,800eff4 <_Event_Seize+0xcc>
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800ef80: 78 0c 08 02 mvhi r12,0x802
800ef84: 39 8c 72 ec ori r12,r12,0x72ec
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
800ef88: 59 61 00 24 sw (r11+36),r1
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800ef8c: 34 01 00 01 mvi r1,1
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
800ef90: 59 62 00 30 sw (r11+48),r2
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
800ef94: 59 64 00 28 sw (r11+40),r4
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800ef98: 59 81 00 00 sw (r12+0),r1
_ISR_Enable( level );
800ef9c: d0 06 00 00 wcsr IE,r6
if ( ticks ) {
800efa0: 34 04 00 00 mvi r4,0
800efa4: 5c 64 00 2d bne r3,r4,800f058 <_Event_Seize+0x130>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
800efa8: b9 60 08 00 mv r1,r11
800efac: 34 02 01 00 mvi r2,256
800efb0: fb ff e2 bc calli 8007aa0 <_Thread_Set_state>
_ISR_Disable( level );
800efb4: 90 00 18 00 rcsr r3,IE
800efb8: 34 01 ff fe mvi r1,-2
800efbc: a0 61 08 00 and r1,r3,r1
800efc0: d0 01 00 00 wcsr IE,r1
sync_state = _Event_Sync_state;
800efc4: 29 81 00 00 lw r1,(r12+0)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
800efc8: 34 02 00 00 mvi r2,0
800efcc: 59 82 00 00 sw (r12+0),r2
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
800efd0: 34 02 00 01 mvi r2,1
800efd4: 44 22 00 1b be r1,r2,800f040 <_Event_Seize+0x118>
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
800efd8: b9 60 10 00 mv r2,r11
800efdc: f8 00 06 13 calli 8010828 <_Thread_blocking_operation_Cancel>
}
800efe0: 2b 9d 00 04 lw ra,(sp+4)
800efe4: 2b 8b 00 0c lw r11,(sp+12)
800efe8: 2b 8c 00 08 lw r12,(sp+8)
800efec: 37 9c 00 0c addi sp,sp,12
800eff0: c3 a0 00 00 ret
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
800eff4: d0 06 00 00 wcsr IE,r6
executing->Wait.return_code = RTEMS_UNSATISFIED;
800eff8: 34 01 00 0d mvi r1,13
800effc: 59 61 00 34 sw (r11+52),r1
*event_out = seized_events;
800f000: 58 85 00 00 sw (r4+0),r5
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
}
800f004: 2b 9d 00 04 lw ra,(sp+4)
800f008: 2b 8b 00 0c lw r11,(sp+12)
800f00c: 2b 8c 00 08 lw r12,(sp+8)
800f010: 37 9c 00 0c addi sp,sp,12
800f014: c3 a0 00 00 ret
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
800f018: a4 a0 08 00 not r1,r5
800f01c: a0 28 40 00 and r8,r1,r8
800f020: 58 e8 00 00 sw (r7+0),r8
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
800f024: d0 06 00 00 wcsr IE,r6
*event_out = seized_events;
800f028: 58 85 00 00 sw (r4+0),r5
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
}
800f02c: 2b 9d 00 04 lw ra,(sp+4)
800f030: 2b 8b 00 0c lw r11,(sp+12)
800f034: 2b 8c 00 08 lw r12,(sp+8)
800f038: 37 9c 00 0c addi sp,sp,12
800f03c: c3 a0 00 00 ret
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
800f040: d0 03 00 00 wcsr IE,r3
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
}
800f044: 2b 9d 00 04 lw ra,(sp+4)
800f048: 2b 8b 00 0c lw r11,(sp+12)
800f04c: 2b 8c 00 08 lw r12,(sp+8)
800f050: 37 9c 00 0c addi sp,sp,12
800f054: c3 a0 00 00 ret
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
_ISR_Enable( level );
if ( ticks ) {
_Watchdog_Initialize(
800f058: 29 65 00 08 lw r5,(r11+8)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
800f05c: 78 02 08 00 mvhi r2,0x800
800f060: 38 42 f2 60 ori r2,r2,0xf260
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800f064: 78 01 08 02 mvhi r1,0x802
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
800f068: 59 62 00 64 sw (r11+100),r2
the_watchdog->id = id;
800f06c: 59 65 00 68 sw (r11+104),r5
the_watchdog->user_data = user_data;
800f070: 59 64 00 6c sw (r11+108),r4
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
800f074: 59 63 00 54 sw (r11+84),r3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
800f078: 59 64 00 50 sw (r11+80),r4
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800f07c: 38 21 6a 20 ori r1,r1,0x6a20
800f080: 35 62 00 48 addi r2,r11,72
800f084: fb ff e4 98 calli 80082e4 <_Watchdog_Insert>
800f088: e3 ff ff c8 bi 800efa8 <_Event_Seize+0x80>
0800f0f4 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
800f0f4: 37 9c ff f8 addi sp,sp,-8
800f0f8: 5b 8b 00 08 sw (sp+8),r11
800f0fc: 5b 9d 00 04 sw (sp+4),ra
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
800f100: 28 25 01 28 lw r5,(r1+296)
option_set = (rtems_option) the_thread->Wait.option;
800f104: 28 28 00 30 lw r8,(r1+48)
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
800f108: b8 20 58 00 mv r11,r1
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
800f10c: 90 00 08 00 rcsr r1,IE
800f110: 34 07 ff fe mvi r7,-2
800f114: a0 27 38 00 and r7,r1,r7
800f118: d0 07 00 00 wcsr IE,r7
pending_events = api->pending_events;
800f11c: 28 a6 00 00 lw r6,(r5+0)
event_condition = (rtems_event_set) the_thread->Wait.count;
800f120: 29 64 00 24 lw r4,(r11+36)
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get(
rtems_event_set the_event_set,
rtems_event_set the_event_condition
)
{
return ( the_event_set & the_event_condition );
800f124: a0 86 10 00 and r2,r4,r6
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
800f128: 44 40 00 29 be r2,r0,800f1cc <_Event_Surrender+0xd8>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
800f12c: 78 03 08 02 mvhi r3,0x802
800f130: 38 63 69 dc ori r3,r3,0x69dc
800f134: 28 63 00 00 lw r3,(r3+0)
800f138: 44 60 00 05 be r3,r0,800f14c <_Event_Surrender+0x58>
800f13c: 78 03 08 02 mvhi r3,0x802
800f140: 38 63 6a 00 ori r3,r3,0x6a00
800f144: 28 63 00 00 lw r3,(r3+0)
800f148: 45 63 00 30 be r11,r3,800f208 <_Event_Surrender+0x114>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
800f14c: 29 63 00 10 lw r3,(r11+16)
800f150: 20 63 01 00 andi r3,r3,0x100
800f154: 44 60 00 19 be r3,r0,800f1b8 <_Event_Surrender+0xc4>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
800f158: 44 82 00 03 be r4,r2,800f164 <_Event_Surrender+0x70>
800f15c: 21 08 00 02 andi r8,r8,0x2
800f160: 45 00 00 16 be r8,r0,800f1b8 <_Event_Surrender+0xc4> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
800f164: a4 40 18 00 not r3,r2
800f168: a0 66 30 00 and r6,r3,r6
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800f16c: 29 64 00 28 lw r4,(r11+40)
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
800f170: 58 a6 00 00 sw (r5+0),r6
the_thread->Wait.count = 0;
800f174: 34 03 00 00 mvi r3,0
800f178: 59 63 00 24 sw (r11+36),r3
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800f17c: 58 82 00 00 sw (r4+0),r2
_ISR_Flash( level );
800f180: d0 01 00 00 wcsr IE,r1
800f184: d0 07 00 00 wcsr IE,r7
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
800f188: 29 63 00 50 lw r3,(r11+80)
800f18c: 34 02 00 02 mvi r2,2
800f190: 44 62 00 14 be r3,r2,800f1e0 <_Event_Surrender+0xec>
_ISR_Enable( level );
800f194: d0 01 00 00 wcsr IE,r1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
800f198: 78 02 10 03 mvhi r2,0x1003
800f19c: b9 60 08 00 mv r1,r11
800f1a0: 38 42 ff f8 ori r2,r2,0xfff8
800f1a4: f8 00 05 b9 calli 8010888 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
800f1a8: 2b 9d 00 04 lw ra,(sp+4)
800f1ac: 2b 8b 00 08 lw r11,(sp+8)
800f1b0: 37 9c 00 08 addi sp,sp,8
800f1b4: c3 a0 00 00 ret
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
800f1b8: d0 01 00 00 wcsr IE,r1
}
800f1bc: 2b 9d 00 04 lw ra,(sp+4)
800f1c0: 2b 8b 00 08 lw r11,(sp+8)
800f1c4: 37 9c 00 08 addi sp,sp,8
800f1c8: c3 a0 00 00 ret
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
800f1cc: d0 01 00 00 wcsr IE,r1
}
return;
}
}
_ISR_Enable( level );
}
800f1d0: 2b 9d 00 04 lw ra,(sp+4)
800f1d4: 2b 8b 00 08 lw r11,(sp+8)
800f1d8: 37 9c 00 08 addi sp,sp,8
800f1dc: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
800f1e0: 34 02 00 03 mvi r2,3
800f1e4: 59 62 00 50 sw (r11+80),r2
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
800f1e8: d0 01 00 00 wcsr IE,r1
(void) _Watchdog_Remove( &the_thread->Timer );
800f1ec: 35 61 00 48 addi r1,r11,72
800f1f0: fb ff e4 a4 calli 8008480 <_Watchdog_Remove>
800f1f4: 78 02 10 03 mvhi r2,0x1003
800f1f8: b9 60 08 00 mv r1,r11
800f1fc: 38 42 ff f8 ori r2,r2,0xfff8
800f200: f8 00 05 a2 calli 8010888 <_Thread_Clear_state>
800f204: e3 ff ff ee bi 800f1bc <_Event_Surrender+0xc8>
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
800f208: 78 03 08 02 mvhi r3,0x802
800f20c: 38 63 72 ec ori r3,r3,0x72ec
800f210: 28 6a 00 00 lw r10,(r3+0)
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
800f214: 34 09 00 02 mvi r9,2
800f218: 45 49 00 04 be r10,r9,800f228 <_Event_Surrender+0x134> <== NEVER TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
800f21c: 28 6a 00 00 lw r10,(r3+0)
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
800f220: 34 09 00 01 mvi r9,1
800f224: 5d 49 ff ca bne r10,r9,800f14c <_Event_Surrender+0x58> <== NEVER TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
800f228: 44 82 00 03 be r4,r2,800f234 <_Event_Surrender+0x140> <== ALWAYS TAKEN
800f22c: 21 08 00 02 andi r8,r8,0x2 <== NOT EXECUTED
800f230: 45 00 00 0a be r8,r0,800f258 <_Event_Surrender+0x164> <== NOT EXECUTED
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
800f234: a4 40 20 00 not r4,r2
800f238: a0 86 30 00 and r6,r4,r6
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800f23c: 29 64 00 28 lw r4,(r11+40)
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
800f240: 58 a6 00 00 sw (r5+0),r6
the_thread->Wait.count = 0;
800f244: 34 05 00 00 mvi r5,0
800f248: 59 65 00 24 sw (r11+36),r5
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800f24c: 58 82 00 00 sw (r4+0),r2
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
800f250: 34 02 00 03 mvi r2,3
800f254: 58 62 00 00 sw (r3+0),r2
}
_ISR_Enable( level );
800f258: d0 01 00 00 wcsr IE,r1
return;
800f25c: e3 ff ff d8 bi 800f1bc <_Event_Surrender+0xc8>
0800f260 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
800f260: 37 9c ff f8 addi sp,sp,-8
800f264: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
800f268: 37 82 00 08 addi r2,sp,8
800f26c: fb ff df 1f calli 8006ee8 <_Thread_Get>
switch ( location ) {
800f270: 2b 82 00 08 lw r2,(sp+8)
800f274: 44 40 00 04 be r2,r0,800f284 <_Event_Timeout+0x24> <== ALWAYS TAKEN
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
800f278: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800f27c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
800f280: c3 a0 00 00 ret <== NOT EXECUTED
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
800f284: 90 00 18 00 rcsr r3,IE
800f288: 34 02 ff fe mvi r2,-2
800f28c: a0 62 10 00 and r2,r3,r2
800f290: d0 02 00 00 wcsr IE,r2
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
800f294: 78 02 08 02 mvhi r2,0x802
800f298: 38 42 6a 00 ori r2,r2,0x6a00
800f29c: 28 42 00 00 lw r2,(r2+0)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
800f2a0: 34 04 00 00 mvi r4,0
800f2a4: 58 24 00 24 sw (r1+36),r4
if ( _Thread_Is_executing( the_thread ) ) {
800f2a8: 44 22 00 0f be r1,r2,800f2e4 <_Event_Timeout+0x84>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
800f2ac: 34 02 00 06 mvi r2,6
800f2b0: 58 22 00 34 sw (r1+52),r2
_ISR_Enable( level );
800f2b4: d0 03 00 00 wcsr IE,r3
800f2b8: 78 02 10 03 mvhi r2,0x1003
800f2bc: 38 42 ff f8 ori r2,r2,0xfff8
800f2c0: f8 00 05 72 calli 8010888 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
800f2c4: 78 01 08 02 mvhi r1,0x802
800f2c8: 38 21 69 44 ori r1,r1,0x6944
800f2cc: 28 22 00 00 lw r2,(r1+0)
800f2d0: 34 42 ff ff addi r2,r2,-1
800f2d4: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
800f2d8: 2b 9d 00 04 lw ra,(sp+4)
800f2dc: 37 9c 00 08 addi sp,sp,8
800f2e0: c3 a0 00 00 ret
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
800f2e4: 78 02 08 02 mvhi r2,0x802
800f2e8: 38 42 72 ec ori r2,r2,0x72ec
800f2ec: 28 45 00 00 lw r5,(r2+0)
800f2f0: 34 04 00 01 mvi r4,1
800f2f4: 5c a4 ff ee bne r5,r4,800f2ac <_Event_Timeout+0x4c>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
800f2f8: 34 04 00 02 mvi r4,2
800f2fc: 58 44 00 00 sw (r2+0),r4
800f300: e3 ff ff eb bi 800f2ac <_Event_Timeout+0x4c>
08009748 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
8009748: 37 9c ff bc addi sp,sp,-68
800974c: 5b 8b 00 44 sw (sp+68),r11
8009750: 5b 8c 00 40 sw (sp+64),r12
8009754: 5b 8d 00 3c sw (sp+60),r13
8009758: 5b 8e 00 38 sw (sp+56),r14
800975c: 5b 8f 00 34 sw (sp+52),r15
8009760: 5b 90 00 30 sw (sp+48),r16
8009764: 5b 91 00 2c sw (sp+44),r17
8009768: 5b 92 00 28 sw (sp+40),r18
800976c: 5b 93 00 24 sw (sp+36),r19
8009770: 5b 94 00 20 sw (sp+32),r20
8009774: 5b 95 00 1c sw (sp+28),r21
8009778: 5b 96 00 18 sw (sp+24),r22
800977c: 5b 97 00 14 sw (sp+20),r23
8009780: 5b 98 00 10 sw (sp+16),r24
8009784: 5b 99 00 0c sw (sp+12),r25
8009788: 5b 9b 00 08 sw (sp+8),fp
800978c: 5b 9d 00 04 sw (sp+4),ra
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
8009790: 34 53 00 04 addi r19,r2,4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
8009794: b8 40 68 00 mv r13,r2
8009798: b8 20 78 00 mv r15,r1
800979c: b8 60 88 00 mv r17,r3
80097a0: b8 80 90 00 mv r18,r4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
80097a4: 28 2b 00 08 lw r11,(r1+8)
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
80097a8: 28 35 00 10 lw r21,(r1+16)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
80097ac: 54 53 00 6a bgu r2,r19,8009954 <_Heap_Allocate_aligned_with_boundary+0x20c>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
80097b0: 5c 80 00 6b bne r4,r0,800995c <_Heap_Allocate_aligned_with_boundary+0x214>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
80097b4: 34 10 00 00 mvi r16,0
80097b8: 45 eb 00 0d be r15,r11,80097ec <_Heap_Allocate_aligned_with_boundary+0xa4>
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
80097bc: 34 1b 00 04 mvi fp,4
80097c0: cb 6d d8 00 sub fp,fp,r13
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
80097c4: 34 19 ff fe mvi r25,-2
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
80097c8: 36 b8 00 07 addi r24,r21,7
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
80097cc: 29 61 00 04 lw r1,(r11+4)
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
80097d0: 36 10 00 01 addi r16,r16,1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
80097d4: 52 61 00 04 bgeu r19,r1,80097e4 <_Heap_Allocate_aligned_with_boundary+0x9c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
80097d8: 35 6c 00 08 addi r12,r11,8
if ( alignment == 0 ) {
80097dc: 5e 20 00 1b bne r17,r0,8009848 <_Heap_Allocate_aligned_with_boundary+0x100>
boundary
);
}
}
if ( alloc_begin != 0 ) {
80097e0: 5d 80 00 53 bne r12,r0,800992c <_Heap_Allocate_aligned_with_boundary+0x1e4><== ALWAYS TAKEN
break;
}
block = block->next;
80097e4: 29 6b 00 08 lw r11,(r11+8)
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
80097e8: 5d eb ff f9 bne r15,r11,80097cc <_Heap_Allocate_aligned_with_boundary+0x84>
80097ec: 34 01 00 00 mvi r1,0
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
80097f0: 29 e2 00 44 lw r2,(r15+68)
80097f4: 50 50 00 02 bgeu r2,r16,80097fc <_Heap_Allocate_aligned_with_boundary+0xb4>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
80097f8: 59 f0 00 44 sw (r15+68),r16
}
return (void *) alloc_begin;
}
80097fc: 2b 9d 00 04 lw ra,(sp+4)
8009800: 2b 8b 00 44 lw r11,(sp+68)
8009804: 2b 8c 00 40 lw r12,(sp+64)
8009808: 2b 8d 00 3c lw r13,(sp+60)
800980c: 2b 8e 00 38 lw r14,(sp+56)
8009810: 2b 8f 00 34 lw r15,(sp+52)
8009814: 2b 90 00 30 lw r16,(sp+48)
8009818: 2b 91 00 2c lw r17,(sp+44)
800981c: 2b 92 00 28 lw r18,(sp+40)
8009820: 2b 93 00 24 lw r19,(sp+36)
8009824: 2b 94 00 20 lw r20,(sp+32)
8009828: 2b 95 00 1c lw r21,(sp+28)
800982c: 2b 96 00 18 lw r22,(sp+24)
8009830: 2b 97 00 14 lw r23,(sp+20)
8009834: 2b 98 00 10 lw r24,(sp+16)
8009838: 2b 99 00 0c lw r25,(sp+12)
800983c: 2b 9b 00 08 lw fp,(sp+8)
8009840: 37 9c 00 44 addi sp,sp,68
8009844: c3 a0 00 00 ret
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
8009848: a0 39 70 00 and r14,r1,r25
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
800984c: 29 f6 00 14 lw r22,(r15+20)
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
8009850: b5 6e 70 00 add r14,r11,r14
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
8009854: b7 6e 60 00 add r12,fp,r14
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
8009858: cb 16 18 00 sub r3,r24,r22
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
800985c: b9 80 08 00 mv r1,r12
8009860: ba 20 10 00 mv r2,r17
8009864: b4 6e 70 00 add r14,r3,r14
8009868: f8 00 47 2b calli 801b514 <__umodsi3>
800986c: c9 81 60 00 sub r12,r12,r1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
8009870: 35 77 00 08 addi r23,r11,8
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
8009874: 51 cc 00 05 bgeu r14,r12,8009888 <_Heap_Allocate_aligned_with_boundary+0x140>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8009878: b9 c0 08 00 mv r1,r14
800987c: ba 20 10 00 mv r2,r17
8009880: f8 00 47 25 calli 801b514 <__umodsi3>
8009884: c9 c1 60 00 sub r12,r14,r1
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
8009888: 46 40 00 1c be r18,r0,80098f8 <_Heap_Allocate_aligned_with_boundary+0x1b0>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
800988c: b5 8d 70 00 add r14,r12,r13
8009890: b9 c0 08 00 mv r1,r14
8009894: ba 40 10 00 mv r2,r18
8009898: f8 00 47 1f calli 801b514 <__umodsi3>
800989c: c9 c1 28 00 sub r5,r14,r1
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
80098a0: f5 c5 70 00 cmpgu r14,r14,r5
80098a4: f4 ac 08 00 cmpgu r1,r5,r12
80098a8: a1 c1 70 00 and r14,r14,r1
80098ac: 45 c0 00 13 be r14,r0,80098f8 <_Heap_Allocate_aligned_with_boundary+0x1b0>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
80098b0: b6 ed a0 00 add r20,r23,r13
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
80098b4: 56 85 ff cc bgu r20,r5,80097e4 <_Heap_Allocate_aligned_with_boundary+0x9c>
80098b8: e0 00 00 02 bi 80098c0 <_Heap_Allocate_aligned_with_boundary+0x178>
80098bc: 56 85 ff ca bgu r20,r5,80097e4 <_Heap_Allocate_aligned_with_boundary+0x9c><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
80098c0: c8 ad 60 00 sub r12,r5,r13
80098c4: ba 20 10 00 mv r2,r17
80098c8: b9 80 08 00 mv r1,r12
80098cc: f8 00 47 12 calli 801b514 <__umodsi3>
80098d0: c9 81 60 00 sub r12,r12,r1
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
80098d4: b5 8d 70 00 add r14,r12,r13
80098d8: b9 c0 08 00 mv r1,r14
80098dc: ba 40 10 00 mv r2,r18
80098e0: f8 00 47 0d calli 801b514 <__umodsi3>
80098e4: c9 c1 28 00 sub r5,r14,r1
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
80098e8: f5 c5 70 00 cmpgu r14,r14,r5
80098ec: f4 ac 08 00 cmpgu r1,r5,r12
80098f0: a1 c1 70 00 and r14,r14,r1
80098f4: 5d c0 ff f2 bne r14,r0,80098bc <_Heap_Allocate_aligned_with_boundary+0x174>
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
80098f8: 56 ec ff bb bgu r23,r12,80097e4 <_Heap_Allocate_aligned_with_boundary+0x9c>
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
80098fc: 34 01 ff f8 mvi r1,-8
8009900: c8 2b 70 00 sub r14,r1,r11
8009904: ba a0 10 00 mv r2,r21
8009908: b9 80 08 00 mv r1,r12
800990c: b5 cc 70 00 add r14,r14,r12
8009910: f8 00 47 01 calli 801b514 <__umodsi3>
8009914: c9 c1 08 00 sub r1,r14,r1
if ( free_size >= min_block_size || free_size == 0 ) {
8009918: f0 36 b0 00 cmpgeu r22,r1,r22
800991c: 64 21 00 00 cmpei r1,r1,0
8009920: b8 36 08 00 or r1,r1,r22
8009924: 44 20 ff b0 be r1,r0,80097e4 <_Heap_Allocate_aligned_with_boundary+0x9c>
boundary
);
}
}
if ( alloc_begin != 0 ) {
8009928: 45 80 ff af be r12,r0,80097e4 <_Heap_Allocate_aligned_with_boundary+0x9c><== NEVER TAKEN
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
800992c: 29 e1 00 4c lw r1,(r15+76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
8009930: b9 60 10 00 mv r2,r11
8009934: b9 a0 20 00 mv r4,r13
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
8009938: b4 30 08 00 add r1,r1,r16
800993c: 59 e1 00 4c sw (r15+76),r1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
8009940: b9 80 18 00 mv r3,r12
8009944: b9 e0 08 00 mv r1,r15
8009948: fb ff e7 21 calli 80035cc <_Heap_Block_allocate>
800994c: b9 80 08 00 mv r1,r12
8009950: e3 ff ff a8 bi 80097f0 <_Heap_Allocate_aligned_with_boundary+0xa8>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
8009954: 34 01 00 00 mvi r1,0
8009958: e3 ff ff a9 bi 80097fc <_Heap_Allocate_aligned_with_boundary+0xb4>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
800995c: 54 44 ff fe bgu r2,r4,8009954 <_Heap_Allocate_aligned_with_boundary+0x20c>
return NULL;
}
if ( alignment == 0 ) {
8009960: 5c 60 ff 95 bne r3,r0,80097b4 <_Heap_Allocate_aligned_with_boundary+0x6c>
8009964: ba a0 88 00 mv r17,r21
8009968: e3 ff ff 93 bi 80097b4 <_Heap_Allocate_aligned_with_boundary+0x6c>
0800fa84 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
800fa84: 37 9c ff e8 addi sp,sp,-24
800fa88: 5b 8b 00 14 sw (sp+20),r11
800fa8c: 5b 8c 00 10 sw (sp+16),r12
800fa90: 5b 8d 00 0c sw (sp+12),r13
800fa94: 5b 8e 00 08 sw (sp+8),r14
800fa98: 5b 9d 00 04 sw (sp+4),ra
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
800fa9c: 28 2c 00 18 lw r12,(r1+24)
uintptr_t const heap_area_end = heap->area_end;
800faa0: 28 25 00 1c lw r5,(r1+28)
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
800faa4: b8 20 58 00 mv r11,r1
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
800faa8: f0 4c 60 00 cmpgeu r12,r2,r12
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
800faac: f4 a2 08 00 cmpgu r1,r5,r2
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
uintptr_t extend_size = 0;
Heap_Block *const last_block = heap->last_block;
800fab0: 29 6d 00 24 lw r13,(r11+36)
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
800fab4: a0 2c 60 00 and r12,r1,r12
800fab8: 34 01 00 01 mvi r1,1
800fabc: 5d 80 00 03 bne r12,r0,800fac8 <_Heap_Extend+0x44>
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
800fac0: 34 01 00 02 mvi r1,2
800fac4: 44 45 00 08 be r2,r5,800fae4 <_Heap_Extend+0x60>
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
800fac8: 2b 9d 00 04 lw ra,(sp+4)
800facc: 2b 8b 00 14 lw r11,(sp+20)
800fad0: 2b 8c 00 10 lw r12,(sp+16)
800fad4: 2b 8d 00 0c lw r13,(sp+12)
800fad8: 2b 8e 00 08 lw r14,(sp+8)
800fadc: 37 9c 00 18 addi sp,sp,24
800fae0: c3 a0 00 00 ret
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
800fae4: b4 43 18 00 add r3,r2,r3
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
800fae8: c8 6d 70 00 sub r14,r3,r13
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
800faec: 29 62 00 10 lw r2,(r11+16)
800faf0: 35 ce ff f8 addi r14,r14,-8
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
800faf4: 59 63 00 1c sw (r11+28),r3
800faf8: b9 c0 08 00 mv r1,r14
800fafc: 5b 84 00 18 sw (sp+24),r4
800fb00: fb ff d2 99 calli 8004564 <__umodsi3>
extend_size = new_heap_area_end
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
800fb04: 2b 84 00 18 lw r4,(sp+24)
800fb08: c9 c1 08 00 sub r1,r14,r1
800fb0c: 58 81 00 00 sw (r4+0),r1
if( extend_size >= heap->min_block_size ) {
800fb10: 29 62 00 14 lw r2,(r11+20)
800fb14: 50 22 00 09 bgeu r1,r2,800fb38 <_Heap_Extend+0xb4> <== ALWAYS TAKEN
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
800fb18: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
}
return HEAP_EXTEND_SUCCESSFUL;
}
800fb1c: 2b 9d 00 04 lw ra,(sp+4)
800fb20: 2b 8b 00 14 lw r11,(sp+20)
800fb24: 2b 8c 00 10 lw r12,(sp+16)
800fb28: 2b 8d 00 0c lw r13,(sp+12)
800fb2c: 2b 8e 00 08 lw r14,(sp+8)
800fb30: 37 9c 00 18 addi sp,sp,24
800fb34: c3 a0 00 00 ret
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
800fb38: 29 a4 00 04 lw r4,(r13+4)
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
800fb3c: 29 63 00 20 lw r3,(r11+32)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
800fb40: b4 2d 10 00 add r2,r1,r13
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
800fb44: 20 84 00 01 andi r4,r4,0x1
800fb48: b8 24 20 00 or r4,r1,r4
800fb4c: c8 62 18 00 sub r3,r3,r2
800fb50: 59 a4 00 04 sw (r13+4),r4
800fb54: 38 63 00 01 ori r3,r3,0x1
800fb58: 58 43 00 04 sw (r2+4),r3
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
800fb5c: 29 65 00 2c lw r5,(r11+44)
++stats->used_blocks;
800fb60: 29 64 00 40 lw r4,(r11+64)
--stats->frees; /* Do not count subsequent call as actual free() */
800fb64: 29 63 00 50 lw r3,(r11+80)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
800fb68: b4 a1 08 00 add r1,r5,r1
++stats->used_blocks;
800fb6c: 34 84 00 01 addi r4,r4,1
--stats->frees; /* Do not count subsequent call as actual free() */
800fb70: 34 63 ff ff addi r3,r3,-1
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
800fb74: 59 62 00 24 sw (r11+36),r2
/* Statistics */
stats->size += extend_size;
800fb78: 59 61 00 2c sw (r11+44),r1
++stats->used_blocks;
800fb7c: 59 64 00 40 sw (r11+64),r4
--stats->frees; /* Do not count subsequent call as actual free() */
800fb80: 59 63 00 50 sw (r11+80),r3
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
800fb84: b9 60 08 00 mv r1,r11
800fb88: 35 a2 00 08 addi r2,r13,8
800fb8c: fb ff e3 6f calli 8008948 <_Heap_Free>
800fb90: b9 80 08 00 mv r1,r12
800fb94: e3 ff ff e2 bi 800fb1c <_Heap_Extend+0x98>
0800996c <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
800996c: 37 9c ff f4 addi sp,sp,-12
8009970: 5b 8b 00 0c sw (sp+12),r11
8009974: 5b 8c 00 08 sw (sp+8),r12
8009978: 5b 9d 00 04 sw (sp+4),ra
800997c: b8 40 18 00 mv r3,r2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
8009980: 28 22 00 10 lw r2,(r1+16)
8009984: b8 20 58 00 mv r11,r1
8009988: b8 60 08 00 mv r1,r3
800998c: 34 6c ff f8 addi r12,r3,-8
8009990: f8 00 46 e1 calli 801b514 <__umodsi3>
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;
8009994: 29 64 00 20 lw r4,(r11+32)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
8009998: c9 81 08 00 sub r1,r12,r1
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
800999c: 54 81 00 2b bgu r4,r1,8009a48 <_Heap_Free+0xdc>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
80099a0: 29 63 00 24 lw r3,(r11+36)
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
80099a4: 54 23 00 29 bgu r1,r3,8009a48 <_Heap_Free+0xdc>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
80099a8: 28 28 00 04 lw r8,(r1+4)
80099ac: 34 06 ff fe mvi r6,-2
80099b0: a1 06 28 00 and r5,r8,r6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
80099b4: b4 25 10 00 add r2,r1,r5
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
80099b8: 54 82 00 24 bgu r4,r2,8009a48 <_Heap_Free+0xdc> <== NEVER TAKEN
80099bc: 54 43 00 23 bgu r2,r3,8009a48 <_Heap_Free+0xdc> <== NEVER TAKEN
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
80099c0: 28 47 00 04 lw r7,(r2+4)
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
80099c4: 20 e9 00 01 andi r9,r7,0x1
80099c8: 45 20 00 20 be r9,r0,8009a48 <_Heap_Free+0xdc> <== NEVER TAKEN
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
80099cc: a0 e6 38 00 and r7,r7,r6
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
80099d0: 34 06 00 00 mvi r6,0
80099d4: 44 62 00 05 be r3,r2,80099e8 <_Heap_Free+0x7c>
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
80099d8: b4 47 30 00 add r6,r2,r7
80099dc: 28 c6 00 04 lw r6,(r6+4)
80099e0: 20 c6 00 01 andi r6,r6,0x1
80099e4: 18 c6 00 01 xori r6,r6,0x1
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
80099e8: 21 08 00 01 andi r8,r8,0x1
80099ec: 5d 00 00 1d bne r8,r0,8009a60 <_Heap_Free+0xf4>
uintptr_t const prev_size = block->prev_size;
80099f0: 28 28 00 00 lw r8,(r1+0)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
80099f4: c8 28 08 00 sub r1,r1,r8
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
80099f8: 54 81 00 14 bgu r4,r1,8009a48 <_Heap_Free+0xdc> <== NEVER TAKEN
80099fc: 54 23 00 13 bgu r1,r3,8009a48 <_Heap_Free+0xdc> <== NEVER TAKEN
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
8009a00: 28 23 00 04 lw r3,(r1+4)
8009a04: 20 63 00 01 andi r3,r3,0x1
8009a08: 44 60 00 10 be r3,r0,8009a48 <_Heap_Free+0xdc> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
8009a0c: 44 c0 00 43 be r6,r0,8009b18 <_Heap_Free+0x1ac>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
8009a10: 29 64 00 38 lw r4,(r11+56)
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
8009a14: 28 43 00 0c lw r3,(r2+12)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
8009a18: b4 a7 38 00 add r7,r5,r7
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
8009a1c: 28 42 00 08 lw r2,(r2+8)
8009a20: b4 e8 40 00 add r8,r7,r8
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
8009a24: 34 84 ff ff addi r4,r4,-1
8009a28: 59 64 00 38 sw (r11+56),r4
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
8009a2c: b4 28 30 00 add r6,r1,r8
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009a30: 39 04 00 01 ori r4,r8,0x1
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
8009a34: 58 43 00 0c sw (r2+12),r3
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
8009a38: 58 c8 00 00 sw (r6+0),r8
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009a3c: 58 24 00 04 sw (r1+4),r4
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
8009a40: 58 62 00 08 sw (r3+8),r2
8009a44: e0 00 00 13 bi 8009a90 <_Heap_Free+0x124>
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
8009a48: 34 01 00 00 mvi r1,0
}
8009a4c: 2b 9d 00 04 lw ra,(sp+4)
8009a50: 2b 8b 00 0c lw r11,(sp+12)
8009a54: 2b 8c 00 08 lw r12,(sp+8)
8009a58: 37 9c 00 0c addi sp,sp,12
8009a5c: c3 a0 00 00 ret
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
8009a60: 44 c0 00 1b be r6,r0,8009acc <_Heap_Free+0x160>
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
8009a64: 28 43 00 0c lw r3,(r2+12)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
8009a68: 28 42 00 08 lw r2,(r2+8)
uintptr_t const size = block_size + next_block_size;
8009a6c: b4 e5 38 00 add r7,r7,r5
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
8009a70: 58 23 00 0c sw (r1+12),r3
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
8009a74: 58 22 00 08 sw (r1+8),r2
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
8009a78: b4 27 30 00 add r6,r1,r7
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009a7c: 38 e4 00 01 ori r4,r7,0x1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
8009a80: 58 c7 00 00 sw (r6+0),r7
new_block->prev = prev;
next->prev = new_block;
8009a84: 58 41 00 0c sw (r2+12),r1
prev->next = new_block;
8009a88: 58 61 00 08 sw (r3+8),r1
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009a8c: 58 24 00 04 sw (r1+4),r4
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
8009a90: 29 61 00 50 lw r1,(r11+80)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
8009a94: 29 62 00 40 lw r2,(r11+64)
++stats->frees;
stats->free_size += block_size;
8009a98: 29 63 00 30 lw r3,(r11+48)
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
8009a9c: 34 21 00 01 addi r1,r1,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
8009aa0: 34 42 ff ff addi r2,r2,-1
++stats->frees;
stats->free_size += block_size;
8009aa4: b4 65 28 00 add r5,r3,r5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
8009aa8: 59 61 00 50 sw (r11+80),r1
stats->free_size += block_size;
8009aac: 34 01 00 01 mvi r1,1
8009ab0: 59 65 00 30 sw (r11+48),r5
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
8009ab4: 59 62 00 40 sw (r11+64),r2
++stats->frees;
stats->free_size += block_size;
return( true );
}
8009ab8: 2b 9d 00 04 lw ra,(sp+4)
8009abc: 2b 8b 00 0c lw r11,(sp+12)
8009ac0: 2b 8c 00 08 lw r12,(sp+8)
8009ac4: 37 9c 00 0c addi sp,sp,12
8009ac8: c3 a0 00 00 ret
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
8009acc: 38 a3 00 01 ori r3,r5,0x1
8009ad0: 58 23 00 04 sw (r1+4),r3
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009ad4: 28 44 00 04 lw r4,(r2+4)
8009ad8: 34 03 ff fe mvi r3,-2
next_block->prev_size = block_size;
8009adc: 58 45 00 00 sw (r2+0),r5
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009ae0: a0 83 18 00 and r3,r4,r3
8009ae4: 58 43 00 04 sw (r2+4),r3
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
8009ae8: 29 62 00 38 lw r2,(r11+56)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
8009aec: 29 63 00 08 lw r3,(r11+8)
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
8009af0: 29 64 00 3c lw r4,(r11+60)
new_block->next = next;
new_block->prev = block_before;
8009af4: 58 2b 00 0c sw (r1+12),r11
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
8009af8: 58 23 00 08 sw (r1+8),r3
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
8009afc: 34 42 00 01 addi r2,r2,1
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
8009b00: 58 61 00 0c sw (r3+12),r1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
8009b04: 59 61 00 08 sw (r11+8),r1
8009b08: 59 62 00 38 sw (r11+56),r2
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
8009b0c: 50 82 ff e1 bgeu r4,r2,8009a90 <_Heap_Free+0x124>
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
8009b10: 59 62 00 3c sw (r11+60),r2
8009b14: e3 ff ff df bi 8009a90 <_Heap_Free+0x124>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
8009b18: b4 a8 40 00 add r8,r5,r8
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009b1c: 39 03 00 01 ori r3,r8,0x1
8009b20: 58 23 00 04 sw (r1+4),r3
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009b24: 28 43 00 04 lw r3,(r2+4)
8009b28: 34 01 ff fe mvi r1,-2
next_block->prev_size = size;
8009b2c: 58 48 00 00 sw (r2+0),r8
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009b30: a0 61 08 00 and r1,r3,r1
8009b34: 58 41 00 04 sw (r2+4),r1
8009b38: e3 ff ff d6 bi 8009a90 <_Heap_Free+0x124>
0802e7c0 <_Heap_Get_free_information>:
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
802e7c0: 28 23 00 08 lw r3,(r1+8)
)
{
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
802e7c4: 34 07 00 00 mvi r7,0
802e7c8: 58 47 00 00 sw (r2+0),r7
info->largest = 0;
802e7cc: 58 47 00 04 sw (r2+4),r7
info->total = 0;
802e7d0: 58 47 00 08 sw (r2+8),r7
for(the_block = _Heap_Free_list_first(the_heap);
802e7d4: 44 23 00 10 be r1,r3,802e814 <_Heap_Get_free_information+0x54><== NEVER TAKEN
802e7d8: 34 05 00 01 mvi r5,1
802e7dc: b8 e0 30 00 mv r6,r7
- 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;
802e7e0: 34 09 ff fe mvi r9,-2
802e7e4: 28 64 00 04 lw r4,(r3+4)
the_block != tail;
the_block = the_block->next)
802e7e8: b8 a0 40 00 mv r8,r5
802e7ec: 34 a5 00 01 addi r5,r5,1
802e7f0: a0 89 20 00 and r4,r4,r9
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
802e7f4: b4 c4 30 00 add r6,r6,r4
802e7f8: 50 e4 00 02 bgeu r7,r4,802e800 <_Heap_Get_free_information+0x40>
802e7fc: b8 80 38 00 mv r7,r4
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
802e800: 28 63 00 08 lw r3,(r3+8)
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
802e804: 5c 23 ff f8 bne r1,r3,802e7e4 <_Heap_Get_free_information+0x24>
802e808: 58 47 00 04 sw (r2+4),r7
802e80c: 58 48 00 00 sw (r2+0),r8
802e810: 58 46 00 08 sw (r2+8),r6
802e814: c3 a0 00 00 ret
080428d8 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
80428d8: 37 9c ff f8 addi sp,sp,-8
80428dc: 5b 8b 00 08 sw (sp+8),r11
80428e0: 5b 8c 00 04 sw (sp+4),r12
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
80428e4: 28 29 00 24 lw r9,(r1+36)
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
80428e8: 28 26 00 20 lw r6,(r1+32)
Heap_Block *const end = the_heap->last_block;
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
80428ec: 34 01 00 00 mvi r1,0
the_info->Free.total = 0;
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
80428f0: 58 41 00 10 sw (r2+16),r1
Heap_Block *const end = the_heap->last_block;
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
80428f4: 58 41 00 00 sw (r2+0),r1
the_info->Free.total = 0;
80428f8: 58 41 00 08 sw (r2+8),r1
the_info->Free.largest = 0;
80428fc: 58 41 00 04 sw (r2+4),r1
the_info->Used.number = 0;
8042900: 58 41 00 0c sw (r2+12),r1
the_info->Used.total = 0;
8042904: 58 41 00 14 sw (r2+20),r1
the_info->Used.largest = 0;
while ( the_block != end ) {
8042908: 34 01 00 08 mvi r1,8
804290c: 44 c9 00 18 be r6,r9,804296c <_Heap_Get_information+0x94> <== NEVER TAKEN
8042910: 28 c5 00 04 lw r5,(r6+4)
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
8042914: 34 4b 00 0c addi r11,r2,12
- 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;
8042918: 34 0a ff fe mvi r10,-2
804291c: a0 aa 18 00 and r3,r5,r10
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8042920: b4 c3 20 00 add r4,r6,r3
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;
8042924: 28 85 00 04 lw r5,(r4+4)
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
8042928: b9 60 08 00 mv r1,r11
info = &the_info->Free;
info->number++;
info->total += the_size;
if ( info->largest < the_size )
info->largest = the_size;
804292c: b8 80 30 00 mv r6,r4
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
8042930: 20 a7 00 01 andi r7,r5,0x1
8042934: 5c e0 00 02 bne r7,r0,804293c <_Heap_Get_information+0x64>
8042938: b8 40 08 00 mv r1,r2
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
804293c: 28 28 00 00 lw r8,(r1+0)
info->total += the_size;
8042940: 28 27 00 08 lw r7,(r1+8)
if ( info->largest < the_size )
8042944: 28 2c 00 04 lw r12,(r1+4)
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
8042948: 35 08 00 01 addi r8,r8,1
info->total += the_size;
804294c: b4 e3 38 00 add r7,r7,r3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
8042950: 58 28 00 00 sw (r1+0),r8
info->total += the_size;
8042954: 58 27 00 08 sw (r1+8),r7
if ( info->largest < the_size )
8042958: 51 83 00 02 bgeu r12,r3,8042960 <_Heap_Get_information+0x88>
info->largest = the_size;
804295c: 58 23 00 04 sw (r1+4),r3
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
8042960: 5d 24 ff ef bne r9,r4,804291c <_Heap_Get_information+0x44>
8042964: 28 41 00 14 lw r1,(r2+20)
8042968: 34 21 00 08 addi r1,r1,8
/*
* Handle the last dummy block. Don't consider this block to be
* "used" as client never allocated it. Make 'Used.total' contain this
* blocks' overhead though.
*/
the_info->Used.total += HEAP_BLOCK_HEADER_SIZE;
804296c: 58 41 00 14 sw (r2+20),r1
}
8042970: 2b 8b 00 08 lw r11,(sp+8)
8042974: 2b 8c 00 04 lw r12,(sp+4)
8042978: 37 9c 00 08 addi sp,sp,8
804297c: c3 a0 00 00 ret
0801bf9c <_Heap_Resize_block>:
void *alloc_begin_ptr,
uintptr_t new_alloc_size,
uintptr_t *old_size,
uintptr_t *new_size
)
{
801bf9c: 37 9c ff e8 addi sp,sp,-24
801bfa0: 5b 8b 00 18 sw (sp+24),r11
801bfa4: 5b 8c 00 14 sw (sp+20),r12
801bfa8: 5b 8d 00 10 sw (sp+16),r13
801bfac: 5b 8e 00 0c sw (sp+12),r14
801bfb0: 5b 8f 00 08 sw (sp+8),r15
801bfb4: 5b 9d 00 04 sw (sp+4),ra
801bfb8: b8 40 60 00 mv r12,r2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
801bfbc: 28 22 00 10 lw r2,(r1+16)
801bfc0: b8 20 58 00 mv r11,r1
801bfc4: b9 80 08 00 mv r1,r12
801bfc8: b8 80 70 00 mv r14,r4
801bfcc: b8 a0 68 00 mv r13,r5
801bfd0: b8 60 78 00 mv r15,r3
801bfd4: fb ff fd 50 calli 801b514 <__umodsi3>
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *const block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
*old_size = 0;
801bfd8: 34 02 00 00 mvi r2,0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
801bfdc: 29 63 00 20 lw r3,(r11+32)
801bfe0: 59 c2 00 00 sw (r14+0),r2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
801bfe4: 35 86 ff f8 addi r6,r12,-8
801bfe8: c8 c1 30 00 sub r6,r6,r1
*new_size = 0;
801bfec: 59 a2 00 00 sw (r13+0),r2
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
801bff0: 54 66 00 1b bgu r3,r6,801c05c <_Heap_Resize_block+0xc0> <== NEVER TAKEN
801bff4: 29 61 00 24 lw r1,(r11+36)
801bff8: 54 c1 00 19 bgu r6,r1,801c05c <_Heap_Resize_block+0xc0> <== NEVER TAKEN
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
801bffc: 28 c5 00 04 lw r5,(r6+4)
801c000: 34 03 ff fe mvi r3,-2
801c004: a0 a3 28 00 and r5,r5,r3
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t block_size = _Heap_Block_size( block );
uintptr_t block_end = block_begin + block_size;
801c008: b4 c5 10 00 add r2,r6,r5
801c00c: 28 44 00 04 lw r4,(r2+4)
uintptr_t alloc_size = block_end - alloc_begin + HEAP_BLOCK_SIZE_OFFSET;
801c010: c8 4c 08 00 sub r1,r2,r12
801c014: 34 21 00 04 addi r1,r1,4
801c018: a0 83 18 00 and r3,r4,r3
RTEMS_INLINE_ROUTINE bool _Heap_Is_free(
const Heap_Block *block
)
{
return !_Heap_Is_used( block );
801c01c: b4 43 20 00 add r4,r2,r3
801c020: 28 84 00 04 lw r4,(r4+4)
bool next_block_is_free = _Heap_Is_free( next_block );;
_HAssert( _Heap_Is_block_in_heap( heap, next_block ) );
_HAssert( _Heap_Is_prev_used( next_block ) );
*old_size = alloc_size;
801c024: 59 c1 00 00 sw (r14+0),r1
801c028: 20 84 00 01 andi r4,r4,0x1
801c02c: 18 84 00 01 xori r4,r4,0x1
if ( next_block_is_free ) {
801c030: 5c 80 00 14 bne r4,r0,801c080 <_Heap_Resize_block+0xe4>
block_size += next_block_size;
alloc_size += next_block_size;
}
if ( new_alloc_size > alloc_size ) {
801c034: 50 2f 00 16 bgeu r1,r15,801c08c <_Heap_Resize_block+0xf0>
801c038: 34 01 00 01 mvi r1,1
new_size
);
} else {
return HEAP_RESIZE_FATAL_ERROR;
}
}
801c03c: 2b 9d 00 04 lw ra,(sp+4)
801c040: 2b 8b 00 18 lw r11,(sp+24)
801c044: 2b 8c 00 14 lw r12,(sp+20)
801c048: 2b 8d 00 10 lw r13,(sp+16)
801c04c: 2b 8e 00 0c lw r14,(sp+12)
801c050: 2b 8f 00 08 lw r15,(sp+8)
801c054: 37 9c 00 18 addi sp,sp,24
801c058: c3 a0 00 00 ret
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
*new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET;
/* Statistics */
++stats->resizes;
801c05c: 34 01 00 02 mvi r1,2
new_size
);
} else {
return HEAP_RESIZE_FATAL_ERROR;
}
}
801c060: 2b 9d 00 04 lw ra,(sp+4)
801c064: 2b 8b 00 18 lw r11,(sp+24)
801c068: 2b 8c 00 14 lw r12,(sp+20)
801c06c: 2b 8d 00 10 lw r13,(sp+16)
801c070: 2b 8e 00 0c lw r14,(sp+12)
801c074: 2b 8f 00 08 lw r15,(sp+8)
801c078: 37 9c 00 18 addi sp,sp,24
801c07c: c3 a0 00 00 ret
_HAssert( _Heap_Is_prev_used( next_block ) );
*old_size = alloc_size;
if ( next_block_is_free ) {
block_size += next_block_size;
801c080: b4 a3 28 00 add r5,r5,r3
alloc_size += next_block_size;
801c084: b4 23 08 00 add r1,r1,r3
801c088: e3 ff ff eb bi 801c034 <_Heap_Resize_block+0x98>
if ( new_alloc_size > alloc_size ) {
return HEAP_RESIZE_UNSATISFIED;
}
if ( next_block_is_free ) {
801c08c: 44 80 00 13 be r4,r0,801c0d8 <_Heap_Resize_block+0x13c>
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
801c090: 28 c7 00 04 lw r7,(r6+4)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
801c094: b4 a6 08 00 add r1,r5,r6
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
801c098: 28 44 00 0c lw r4,(r2+12)
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
801c09c: 20 e7 00 01 andi r7,r7,0x1
801c0a0: b8 a7 28 00 or r5,r5,r7
801c0a4: 58 c5 00 04 sw (r6+4),r5
_Heap_Block_set_size( block, block_size );
_Heap_Free_list_remove( next_block );
next_block = _Heap_Block_at( block, block_size );
next_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
801c0a8: 28 25 00 04 lw r5,(r1+4)
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
801c0ac: 28 42 00 08 lw r2,(r2+8)
801c0b0: 38 a5 00 01 ori r5,r5,0x1
801c0b4: 58 25 00 04 sw (r1+4),r5
/* Statistics */
--stats->free_blocks;
801c0b8: 29 61 00 38 lw r1,(r11+56)
stats->free_size -= next_block_size;
801c0bc: 29 65 00 30 lw r5,(r11+48)
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
801c0c0: 58 44 00 0c sw (r2+12),r4
next_block = _Heap_Block_at( block, block_size );
next_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
/* Statistics */
--stats->free_blocks;
801c0c4: 34 21 ff ff addi r1,r1,-1
stats->free_size -= next_block_size;
801c0c8: c8 a3 18 00 sub r3,r5,r3
next_block = _Heap_Block_at( block, block_size );
next_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
/* Statistics */
--stats->free_blocks;
801c0cc: 59 61 00 38 sw (r11+56),r1
stats->free_size -= next_block_size;
801c0d0: 59 63 00 30 sw (r11+48),r3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
801c0d4: 58 82 00 08 sw (r4+8),r2
}
block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size );
801c0d8: b8 c0 10 00 mv r2,r6
801c0dc: b9 e0 20 00 mv r4,r15
801c0e0: b9 80 18 00 mv r3,r12
801c0e4: b9 60 08 00 mv r1,r11
801c0e8: fb ff 9d 39 calli 80035cc <_Heap_Block_allocate>
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
*new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET;
801c0ec: 28 24 00 04 lw r4,(r1+4)
801c0f0: 34 03 ff fe mvi r3,-2
/* Statistics */
--stats->free_blocks;
stats->free_size -= next_block_size;
}
block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size );
801c0f4: b8 20 10 00 mv r2,r1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
*new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET;
801c0f8: a0 83 18 00 and r3,r4,r3
801c0fc: 34 63 00 04 addi r3,r3,4
801c100: c8 6c 60 00 sub r12,r3,r12
801c104: b4 4c 10 00 add r2,r2,r12
801c108: 59 a2 00 00 sw (r13+0),r2
/* Statistics */
++stats->resizes;
801c10c: 29 62 00 54 lw r2,(r11+84)
801c110: 34 01 00 00 mvi r1,0
801c114: 34 42 00 01 addi r2,r2,1
801c118: 59 62 00 54 sw (r11+84),r2
new_size
);
} else {
return HEAP_RESIZE_FATAL_ERROR;
}
}
801c11c: 2b 9d 00 04 lw ra,(sp+4)
801c120: 2b 8b 00 18 lw r11,(sp+24)
801c124: 2b 8c 00 14 lw r12,(sp+20)
801c128: 2b 8d 00 10 lw r13,(sp+16)
801c12c: 2b 8e 00 0c lw r14,(sp+12)
801c130: 2b 8f 00 08 lw r15,(sp+8)
801c134: 37 9c 00 18 addi sp,sp,24
801c138: c3 a0 00 00 ret
0801c13c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
801c13c: 37 9c ff f0 addi sp,sp,-16
801c140: 5b 8b 00 10 sw (sp+16),r11
801c144: 5b 8c 00 0c sw (sp+12),r12
801c148: 5b 8d 00 08 sw (sp+8),r13
801c14c: 5b 9d 00 04 sw (sp+4),ra
801c150: b8 40 60 00 mv r12,r2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
801c154: 28 22 00 10 lw r2,(r1+16)
801c158: b8 20 58 00 mv r11,r1
801c15c: b9 80 08 00 mv r1,r12
801c160: b8 60 68 00 mv r13,r3
801c164: fb ff fc ec calli 801b514 <__umodsi3>
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;
801c168: 29 62 00 20 lw r2,(r11+32)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
801c16c: 35 84 ff f8 addi r4,r12,-8
801c170: c8 81 20 00 sub r4,r4,r1
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
801c174: 54 44 00 16 bgu r2,r4,801c1cc <_Heap_Size_of_alloc_area+0x90>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
801c178: 29 61 00 24 lw r1,(r11+36)
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
801c17c: 54 81 00 14 bgu r4,r1,801c1cc <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
801c180: 28 85 00 04 lw r5,(r4+4)
801c184: 34 03 ff fe mvi r3,-2
801c188: a0 a3 18 00 and r3,r5,r3
801c18c: b4 83 20 00 add r4,r4,r3
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
801c190: 54 44 00 0f bgu r2,r4,801c1cc <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN
801c194: 54 81 00 0e bgu r4,r1,801c1cc <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
801c198: 28 81 00 04 lw r1,(r4+4)
801c19c: 20 21 00 01 andi r1,r1,0x1
801c1a0: 44 20 00 0b be r1,r0,801c1cc <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
801c1a4: c8 8c 20 00 sub r4,r4,r12
801c1a8: 34 84 00 04 addi r4,r4,4
801c1ac: 34 01 00 01 mvi r1,1
801c1b0: 59 a4 00 00 sw (r13+0),r4
return true;
}
801c1b4: 2b 9d 00 04 lw ra,(sp+4)
801c1b8: 2b 8b 00 10 lw r11,(sp+16)
801c1bc: 2b 8c 00 0c lw r12,(sp+12)
801c1c0: 2b 8d 00 08 lw r13,(sp+8)
801c1c4: 37 9c 00 10 addi sp,sp,16
801c1c8: c3 a0 00 00 ret
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
801c1cc: 34 01 00 00 mvi r1,0
}
801c1d0: 2b 9d 00 04 lw ra,(sp+4)
801c1d4: 2b 8b 00 10 lw r11,(sp+16)
801c1d8: 2b 8c 00 0c lw r12,(sp+12)
801c1dc: 2b 8d 00 08 lw r13,(sp+8)
801c1e0: 37 9c 00 10 addi sp,sp,16
801c1e4: c3 a0 00 00 ret
08003f1c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
8003f1c: 37 9c ff a8 addi sp,sp,-88
8003f20: 5b 8b 00 50 sw (sp+80),r11
8003f24: 5b 8c 00 4c sw (sp+76),r12
8003f28: 5b 8d 00 48 sw (sp+72),r13
8003f2c: 5b 8e 00 44 sw (sp+68),r14
8003f30: 5b 8f 00 40 sw (sp+64),r15
8003f34: 5b 90 00 3c sw (sp+60),r16
8003f38: 5b 91 00 38 sw (sp+56),r17
8003f3c: 5b 92 00 34 sw (sp+52),r18
8003f40: 5b 93 00 30 sw (sp+48),r19
8003f44: 5b 94 00 2c sw (sp+44),r20
8003f48: 5b 95 00 28 sw (sp+40),r21
8003f4c: 5b 96 00 24 sw (sp+36),r22
8003f50: 5b 97 00 20 sw (sp+32),r23
8003f54: 5b 98 00 1c sw (sp+28),r24
8003f58: 5b 99 00 18 sw (sp+24),r25
8003f5c: 5b 9b 00 14 sw (sp+20),fp
8003f60: 5b 9d 00 10 sw (sp+16),ra
8003f64: 20 63 00 ff andi r3,r3,0xff
8003f68: b8 20 58 00 mv r11,r1
8003f6c: b8 40 80 00 mv r16,r2
uintptr_t const page_size = heap->page_size;
8003f70: 28 32 00 10 lw r18,(r1+16)
uintptr_t const min_block_size = heap->min_block_size;
8003f74: 28 33 00 14 lw r19,(r1+20)
Heap_Block *const last_block = heap->last_block;
8003f78: 28 34 00 24 lw r20,(r1+36)
Heap_Block *block = heap->first_block;
8003f7c: 28 2c 00 20 lw r12,(r1+32)
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
8003f80: 5c 60 00 1c bne r3,r0,8003ff0 <_Heap_Walk+0xd4>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8003f84: 78 03 08 02 mvhi r3,0x802
8003f88: 38 63 0a 88 ori r3,r3,0xa88
8003f8c: 28 63 00 00 lw r3,(r3+0)
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;
8003f90: 78 0f 08 00 mvhi r15,0x800
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8003f94: 34 02 00 03 mvi r2,3
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;
8003f98: 39 ef 3e f8 ori r15,r15,0x3ef8
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8003f9c: 44 62 00 1c be r3,r2,800400c <_Heap_Walk+0xf0>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
8003fa0: 34 01 00 01 mvi r1,1
block = next_block;
}
return true;
}
8003fa4: 2b 9d 00 10 lw ra,(sp+16)
8003fa8: 2b 8b 00 50 lw r11,(sp+80)
8003fac: 2b 8c 00 4c lw r12,(sp+76)
8003fb0: 2b 8d 00 48 lw r13,(sp+72)
8003fb4: 2b 8e 00 44 lw r14,(sp+68)
8003fb8: 2b 8f 00 40 lw r15,(sp+64)
8003fbc: 2b 90 00 3c lw r16,(sp+60)
8003fc0: 2b 91 00 38 lw r17,(sp+56)
8003fc4: 2b 92 00 34 lw r18,(sp+52)
8003fc8: 2b 93 00 30 lw r19,(sp+48)
8003fcc: 2b 94 00 2c lw r20,(sp+44)
8003fd0: 2b 95 00 28 lw r21,(sp+40)
8003fd4: 2b 96 00 24 lw r22,(sp+36)
8003fd8: 2b 97 00 20 lw r23,(sp+32)
8003fdc: 2b 98 00 1c lw r24,(sp+28)
8003fe0: 2b 99 00 18 lw r25,(sp+24)
8003fe4: 2b 9b 00 14 lw fp,(sp+20)
8003fe8: 37 9c 00 58 addi sp,sp,88
8003fec: c3 a0 00 00 ret
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;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8003ff0: 78 03 08 02 mvhi r3,0x802
8003ff4: 38 63 0a 88 ori r3,r3,0xa88
8003ff8: 28 63 00 00 lw r3,(r3+0)
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;
8003ffc: 78 0f 08 00 mvhi r15,0x800
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8004000: 34 02 00 03 mvi r2,3
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;
8004004: 39 ef 45 08 ori r15,r15,0x4508
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8004008: 5c 62 ff e6 bne r3,r2,8003fa0 <_Heap_Walk+0x84> <== NEVER TAKEN
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
800400c: 29 61 00 08 lw r1,(r11+8)
8004010: 29 66 00 18 lw r6,(r11+24)
8004014: 29 67 00 1c lw r7,(r11+28)
8004018: 5b 81 00 08 sw (sp+8),r1
800401c: 29 61 00 0c lw r1,(r11+12)
8004020: 78 03 08 01 mvhi r3,0x801
8004024: 5b 94 00 04 sw (sp+4),r20
8004028: 5b 81 00 0c sw (sp+12),r1
800402c: 38 63 db c4 ori r3,r3,0xdbc4
8004030: ba 00 08 00 mv r1,r16
8004034: 34 02 00 00 mvi r2,0
8004038: ba 40 20 00 mv r4,r18
800403c: ba 60 28 00 mv r5,r19
8004040: b9 80 40 00 mv r8,r12
8004044: d9 e0 00 00 call r15
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
8004048: 46 40 00 d1 be r18,r0,800438c <_Heap_Walk+0x470>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
800404c: 22 4d 00 07 andi r13,r18,0x7
8004050: 5d a0 00 d6 bne r13,r0,80043a8 <_Heap_Walk+0x48c>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
8004054: ba 60 08 00 mv r1,r19
8004058: ba 40 10 00 mv r2,r18
800405c: fb ff f3 11 calli 8000ca0 <__umodsi3>
8004060: b8 20 88 00 mv r17,r1
8004064: 5c 2d 00 d9 bne r1,r13,80043c8 <_Heap_Walk+0x4ac>
);
return false;
}
if (
8004068: 35 81 00 08 addi r1,r12,8
800406c: ba 40 10 00 mv r2,r18
8004070: fb ff f3 0c calli 8000ca0 <__umodsi3>
8004074: b8 20 70 00 mv r14,r1
8004078: 5c 31 00 ee bne r1,r17,8004430 <_Heap_Walk+0x514>
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;
800407c: 29 8d 00 04 lw r13,(r12+4)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
8004080: 21 b1 00 01 andi r17,r13,0x1
8004084: 46 21 00 f3 be r17,r1,8004450 <_Heap_Walk+0x534>
);
return false;
}
if ( first_block->prev_size != page_size ) {
8004088: 29 84 00 00 lw r4,(r12+0)
800408c: 5e 44 00 60 bne r18,r4,800420c <_Heap_Walk+0x2f0>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
8004090: 2a 82 00 04 lw r2,(r20+4)
8004094: 34 01 ff fe mvi r1,-2
8004098: a0 41 08 00 and r1,r2,r1
800409c: b6 81 08 00 add r1,r20,r1
80040a0: 28 35 00 04 lw r21,(r1+4)
80040a4: 22 b5 00 01 andi r21,r21,0x1
80040a8: 46 ae 00 f1 be r21,r14,800446c <_Heap_Walk+0x550>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
80040ac: 29 6e 00 08 lw r14,(r11+8)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
80040b0: 29 78 00 10 lw r24,(r11+16)
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 ) {
80040b4: 45 6e 00 24 be r11,r14,8004144 <_Heap_Walk+0x228>
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;
80040b8: 29 76 00 20 lw r22,(r11+32)
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
80040bc: 56 ce 00 fb bgu r22,r14,80044a8 <_Heap_Walk+0x58c> <== NEVER TAKEN
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
80040c0: 29 79 00 24 lw r25,(r11+36)
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
80040c4: 55 d9 00 f9 bgu r14,r25,80044a8 <_Heap_Walk+0x58c> <== NEVER TAKEN
);
return false;
}
if (
80040c8: 35 c1 00 08 addi r1,r14,8
80040cc: bb 00 10 00 mv r2,r24
80040d0: fb ff f2 f4 calli 8000ca0 <__umodsi3>
80040d4: 5c 20 00 ed bne r1,r0,8004488 <_Heap_Walk+0x56c> <== NEVER TAKEN
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
80040d8: 29 c2 00 04 lw r2,(r14+4)
80040dc: 34 17 ff fe mvi r23,-2
80040e0: a0 57 10 00 and r2,r2,r23
80040e4: b5 c2 10 00 add r2,r14,r2
80040e8: 28 42 00 04 lw r2,(r2+4)
80040ec: 20 42 00 01 andi r2,r2,0x1
80040f0: 5c 41 00 fe bne r2,r1,80044e8 <_Heap_Walk+0x5cc> <== NEVER TAKEN
);
return false;
}
if ( free_block->prev != prev_block ) {
80040f4: 29 c5 00 0c lw r5,(r14+12)
80040f8: 45 65 00 10 be r11,r5,8004138 <_Heap_Walk+0x21c> <== ALWAYS TAKEN
80040fc: e0 00 00 f3 bi 80044c8 <_Heap_Walk+0x5ac> <== NOT EXECUTED
8004100: 56 ce 00 ea bgu r22,r14,80044a8 <_Heap_Walk+0x58c>
);
return false;
}
if (
8004104: 35 c1 00 08 addi r1,r14,8
8004108: bb 00 10 00 mv r2,r24
800410c: 55 d9 00 e7 bgu r14,r25,80044a8 <_Heap_Walk+0x58c> <== NEVER TAKEN
8004110: fb ff f2 e4 calli 8000ca0 <__umodsi3>
8004114: 5c 20 00 dd bne r1,r0,8004488 <_Heap_Walk+0x56c>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
8004118: 29 c3 00 04 lw r3,(r14+4)
800411c: a0 77 18 00 and r3,r3,r23
8004120: b4 6e 18 00 add r3,r3,r14
8004124: 28 63 00 04 lw r3,(r3+4)
8004128: 20 63 00 01 andi r3,r3,0x1
800412c: 5c 61 00 ef bne r3,r1,80044e8 <_Heap_Walk+0x5cc>
);
return false;
}
if ( free_block->prev != prev_block ) {
8004130: 29 c5 00 0c lw r5,(r14+12)
8004134: 5c b5 00 e5 bne r5,r21,80044c8 <_Heap_Walk+0x5ac>
(*printer)(
8004138: b9 c0 a8 00 mv r21,r14
return false;
}
prev_block = free_block;
free_block = free_block->next;
800413c: 29 ce 00 08 lw r14,(r14+8)
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 ) {
8004140: 5d 6e ff f0 bne r11,r14,8004100 <_Heap_Walk+0x1e4>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
8004144: 46 8c ff 97 be r20,r12,8003fa0 <_Heap_Walk+0x84> <== NEVER TAKEN
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
8004148: 78 01 08 01 mvhi r1,0x801
800414c: 5b 81 00 54 sw (sp+84),r1
"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)" : ""),
8004150: 78 01 08 01 mvhi r1,0x801
8004154: 5b 81 00 58 sw (sp+88),r1
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
8004158: 2b 81 00 54 lw r1,(sp+84)
- 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;
800415c: 34 16 ff fe mvi r22,-2
8004160: 78 15 08 01 mvhi r21,0x801
8004164: 38 21 df 1c ori r1,r1,0xdf1c
8004168: 5b 81 00 54 sw (sp+84),r1
"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)" : ""),
800416c: 2b 81 00 58 lw r1,(sp+88)
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)(
8004170: 78 18 08 01 mvhi r24,0x801
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
8004174: 78 17 08 01 mvhi r23,0x801
"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)" : ""),
8004178: 38 21 df 04 ori r1,r1,0xdf04
- 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;
800417c: a1 b6 68 00 and r13,r13,r22
8004180: 5b 81 00 58 sw (sp+88),r1
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)(
8004184: ba 20 10 00 mv r2,r17
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
8004188: 3a b5 df 8c ori r21,r21,0xdf8c
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)(
800418c: 3b 18 df 10 ori r24,r24,0xdf10
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
8004190: 3a f7 de f8 ori r23,r23,0xdef8
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
8004194: 78 1b 08 01 mvhi fp,0x801
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8004198: b5 ac 70 00 add r14,r13,r12
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 ) {
800419c: 44 40 00 59 be r2,r0,8004300 <_Heap_Walk+0x3e4> <== NEVER TAKEN
(*printer)(
80041a0: 78 03 08 01 mvhi r3,0x801
80041a4: ba 00 08 00 mv r1,r16
80041a8: 34 02 00 00 mvi r2,0
80041ac: 38 63 dd f8 ori r3,r3,0xddf8
80041b0: b9 80 20 00 mv r4,r12
80041b4: b9 a0 28 00 mv r5,r13
80041b8: d9 e0 00 00 call r15
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
80041bc: 29 63 00 20 lw r3,(r11+32)
80041c0: 54 6e 00 8a bgu r3,r14,80043e8 <_Heap_Walk+0x4cc> <== NEVER TAKEN
80041c4: 29 61 00 24 lw r1,(r11+36)
80041c8: 55 c1 00 88 bgu r14,r1,80043e8 <_Heap_Walk+0x4cc>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
80041cc: b9 a0 08 00 mv r1,r13
80041d0: ba 40 10 00 mv r2,r18
80041d4: fb ff f2 b3 calli 8000ca0 <__umodsi3>
80041d8: b8 20 88 00 mv r17,r1
80041dc: 5c 20 00 8c bne r1,r0,800440c <_Heap_Walk+0x4f0>
);
return false;
}
if ( block_size < min_block_size ) {
80041e0: 51 b3 00 13 bgeu r13,r19,800422c <_Heap_Walk+0x310>
(*printer)(
80041e4: 78 03 08 01 mvhi r3,0x801
80041e8: ba 00 08 00 mv r1,r16
80041ec: 38 63 de 98 ori r3,r3,0xde98
80041f0: b9 80 20 00 mv r4,r12
80041f4: b9 a0 28 00 mv r5,r13
80041f8: ba 60 30 00 mv r6,r19
80041fc: 34 02 00 01 mvi r2,1
8004200: d9 e0 00 00 call r15
8004204: ba 20 08 00 mv r1,r17
block,
block_size,
min_block_size
);
return false;
8004208: e3 ff ff 67 bi 8003fa4 <_Heap_Walk+0x88>
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
800420c: 78 03 08 01 mvhi r3,0x801
8004210: ba 00 08 00 mv r1,r16
8004214: 38 63 dd 14 ori r3,r3,0xdd14
8004218: ba 40 28 00 mv r5,r18
800421c: 34 02 00 01 mvi r2,1
8004220: d9 e0 00 00 call r15
8004224: b9 c0 08 00 mv r1,r14
8004228: e3 ff ff 5f bi 8003fa4 <_Heap_Walk+0x88>
);
return false;
}
if ( next_block_begin <= block_begin ) {
800422c: 55 cc 00 0a bgu r14,r12,8004254 <_Heap_Walk+0x338>
(*printer)(
8004230: 78 03 08 01 mvhi r3,0x801
8004234: ba 00 08 00 mv r1,r16
8004238: 38 63 de c4 ori r3,r3,0xdec4
800423c: b9 80 20 00 mv r4,r12
8004240: b9 c0 28 00 mv r5,r14
8004244: 34 02 00 01 mvi r2,1
8004248: d9 e0 00 00 call r15
800424c: ba 20 08 00 mv r1,r17
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
8004250: e3 ff ff 55 bi 8003fa4 <_Heap_Walk+0x88>
}
if ( !_Heap_Is_prev_used( next_block ) ) {
8004254: 29 c3 00 04 lw r3,(r14+4)
8004258: 20 63 00 01 andi r3,r3,0x1
800425c: 5c 60 00 22 bne r3,r0,80042e4 <_Heap_Walk+0x3c8>
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;
8004260: 29 91 00 04 lw r17,(r12+4)
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)(
8004264: 29 85 00 0c lw r5,(r12+12)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
8004268: 29 61 00 08 lw r1,(r11+8)
- 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;
800426c: a2 36 68 00 and r13,r17,r22
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
8004270: 29 63 00 0c lw r3,(r11+12)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
8004274: b5 8d c8 00 add r25,r12,r13
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
8004278: ba e0 30 00 mv r6,r23
800427c: 44 25 00 03 be r1,r5,8004288 <_Heap_Walk+0x36c>
"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)" : ""),
8004280: ba a0 30 00 mv r6,r21
8004284: 44 ab 00 40 be r5,r11,8004384 <_Heap_Walk+0x468>
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)(
8004288: 29 87 00 08 lw r7,(r12+8)
800428c: bb 00 40 00 mv r8,r24
8004290: 44 67 00 03 be r3,r7,800429c <_Heap_Walk+0x380>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
8004294: ba a0 40 00 mv r8,r21
8004298: 44 eb 00 39 be r7,r11,800437c <_Heap_Walk+0x460>
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)(
800429c: 78 03 08 01 mvhi r3,0x801
80042a0: ba 00 08 00 mv r1,r16
80042a4: 34 02 00 00 mvi r2,0
80042a8: 38 63 df 28 ori r3,r3,0xdf28
80042ac: b9 80 20 00 mv r4,r12
80042b0: d9 e0 00 00 call r15
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
80042b4: 2b 26 00 00 lw r6,(r25+0)
80042b8: 45 a6 00 1a be r13,r6,8004320 <_Heap_Walk+0x404>
(*printer)(
80042bc: 78 03 08 01 mvhi r3,0x801
80042c0: ba 00 08 00 mv r1,r16
80042c4: 38 63 df 54 ori r3,r3,0xdf54
80042c8: b9 80 20 00 mv r4,r12
80042cc: b9 a0 28 00 mv r5,r13
80042d0: bb 20 38 00 mv r7,r25
80042d4: 34 02 00 01 mvi r2,1
80042d8: d9 e0 00 00 call r15
80042dc: 34 01 00 00 mvi r1,0
80042e0: e3 ff ff 31 bi 8003fa4 <_Heap_Walk+0x88>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
80042e4: 46 8e ff 2f be r20,r14,8003fa0 <_Heap_Walk+0x84>
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 ) {
80042e8: 29 cd 00 04 lw r13,(r14+4)
80042ec: b9 c0 60 00 mv r12,r14
80042f0: 21 a2 00 01 andi r2,r13,0x1
- 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;
80042f4: a1 b6 68 00 and r13,r13,r22
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
80042f8: b5 ac 70 00 add r14,r13,r12
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 ) {
80042fc: 5c 40 ff a9 bne r2,r0,80041a0 <_Heap_Walk+0x284>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
8004300: 29 86 00 00 lw r6,(r12+0)
8004304: bb 60 18 00 mv r3,fp
8004308: ba 00 08 00 mv r1,r16
800430c: 38 63 de 10 ori r3,r3,0xde10
8004310: b9 80 20 00 mv r4,r12
8004314: b9 a0 28 00 mv r5,r13
8004318: d9 e0 00 00 call r15
800431c: e3 ff ff a8 bi 80041bc <_Heap_Walk+0x2a0>
);
return false;
}
if ( !prev_used ) {
8004320: 22 31 00 01 andi r17,r17,0x1
8004324: 46 20 00 0e be r17,r0,800435c <_Heap_Walk+0x440>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
8004328: 29 63 00 08 lw r3,(r11+8)
)
{
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 ) {
800432c: 44 6b 00 04 be r3,r11,800433c <_Heap_Walk+0x420> <== NEVER TAKEN
if ( free_block == block ) {
8004330: 44 6c ff ed be r3,r12,80042e4 <_Heap_Walk+0x3c8>
return true;
}
free_block = free_block->next;
8004334: 28 63 00 08 lw r3,(r3+8)
)
{
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 ) {
8004338: 5c 6b ff fe bne r3,r11,8004330 <_Heap_Walk+0x414>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
800433c: 78 03 08 01 mvhi r3,0x801
8004340: ba 00 08 00 mv r1,r16
8004344: 38 63 df c0 ori r3,r3,0xdfc0
8004348: b9 80 20 00 mv r4,r12
800434c: 34 02 00 01 mvi r2,1
8004350: d9 e0 00 00 call r15
8004354: 34 01 00 00 mvi r1,0
8004358: e3 ff ff 13 bi 8003fa4 <_Heap_Walk+0x88>
return false;
}
if ( !prev_used ) {
(*printer)(
800435c: 78 03 08 01 mvhi r3,0x801
8004360: ba 00 08 00 mv r1,r16
8004364: 38 63 df 90 ori r3,r3,0xdf90
8004368: b9 80 20 00 mv r4,r12
800436c: 34 02 00 01 mvi r2,1
8004370: d9 e0 00 00 call r15
8004374: ba 20 08 00 mv r1,r17
8004378: e3 ff ff 0b bi 8003fa4 <_Heap_Walk+0x88>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
800437c: 2b 88 00 54 lw r8,(sp+84)
8004380: e3 ff ff c7 bi 800429c <_Heap_Walk+0x380>
"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)" : ""),
8004384: 2b 86 00 58 lw r6,(sp+88)
8004388: e3 ff ff c0 bi 8004288 <_Heap_Walk+0x36c>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
800438c: 78 03 08 01 mvhi r3,0x801
8004390: ba 00 08 00 mv r1,r16
8004394: 38 63 dc 58 ori r3,r3,0xdc58
8004398: 34 02 00 01 mvi r2,1
800439c: d9 e0 00 00 call r15
80043a0: ba 40 08 00 mv r1,r18
80043a4: e3 ff ff 00 bi 8003fa4 <_Heap_Walk+0x88>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
80043a8: 78 03 08 01 mvhi r3,0x801
80043ac: ba 00 08 00 mv r1,r16
80043b0: 38 63 dc 6c ori r3,r3,0xdc6c
80043b4: ba 40 20 00 mv r4,r18
80043b8: 34 02 00 01 mvi r2,1
80043bc: d9 e0 00 00 call r15
80043c0: 34 01 00 00 mvi r1,0
80043c4: e3 ff fe f8 bi 8003fa4 <_Heap_Walk+0x88>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
80043c8: 78 03 08 01 mvhi r3,0x801
80043cc: ba 00 08 00 mv r1,r16
80043d0: 38 63 dc 8c ori r3,r3,0xdc8c
80043d4: ba 60 20 00 mv r4,r19
80043d8: 34 02 00 01 mvi r2,1
80043dc: d9 e0 00 00 call r15
80043e0: b9 a0 08 00 mv r1,r13
80043e4: e3 ff fe f0 bi 8003fa4 <_Heap_Walk+0x88>
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
80043e8: 78 03 08 01 mvhi r3,0x801
80043ec: ba 00 08 00 mv r1,r16
80043f0: 38 63 de 38 ori r3,r3,0xde38
80043f4: b9 80 20 00 mv r4,r12
80043f8: b9 c0 28 00 mv r5,r14
80043fc: 34 02 00 01 mvi r2,1
8004400: d9 e0 00 00 call r15
8004404: 34 01 00 00 mvi r1,0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
8004408: e3 ff fe e7 bi 8003fa4 <_Heap_Walk+0x88>
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
800440c: 78 03 08 01 mvhi r3,0x801
8004410: ba 00 08 00 mv r1,r16
8004414: 38 63 de 68 ori r3,r3,0xde68
8004418: b9 80 20 00 mv r4,r12
800441c: b9 a0 28 00 mv r5,r13
8004420: 34 02 00 01 mvi r2,1
8004424: d9 e0 00 00 call r15
8004428: 34 01 00 00 mvi r1,0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
800442c: e3 ff fe de bi 8003fa4 <_Heap_Walk+0x88>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
8004430: 78 03 08 01 mvhi r3,0x801
8004434: ba 00 08 00 mv r1,r16
8004438: 38 63 dc b0 ori r3,r3,0xdcb0
800443c: b9 80 20 00 mv r4,r12
8004440: 34 02 00 01 mvi r2,1
8004444: d9 e0 00 00 call r15
8004448: ba 20 08 00 mv r1,r17
800444c: e3 ff fe d6 bi 8003fa4 <_Heap_Walk+0x88>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
8004450: 78 03 08 01 mvhi r3,0x801
8004454: ba 00 08 00 mv r1,r16
8004458: 38 63 dc e4 ori r3,r3,0xdce4
800445c: 34 02 00 01 mvi r2,1
8004460: d9 e0 00 00 call r15
8004464: ba 20 08 00 mv r1,r17
8004468: e3 ff fe cf bi 8003fa4 <_Heap_Walk+0x88>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
800446c: 78 03 08 01 mvhi r3,0x801
8004470: ba 00 08 00 mv r1,r16
8004474: 38 63 dd 40 ori r3,r3,0xdd40
8004478: 34 02 00 01 mvi r2,1
800447c: d9 e0 00 00 call r15
8004480: ba a0 08 00 mv r1,r21
8004484: e3 ff fe c8 bi 8003fa4 <_Heap_Walk+0x88>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
8004488: 78 03 08 01 mvhi r3,0x801
800448c: ba 00 08 00 mv r1,r16
8004490: 38 63 dd 78 ori r3,r3,0xdd78
8004494: b9 c0 20 00 mv r4,r14
8004498: 34 02 00 01 mvi r2,1
800449c: d9 e0 00 00 call r15
80044a0: 34 01 00 00 mvi r1,0
80044a4: e3 ff fe c0 bi 8003fa4 <_Heap_Walk+0x88>
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
80044a8: 78 03 08 01 mvhi r3,0x801
80044ac: ba 00 08 00 mv r1,r16
80044b0: 38 63 dd 58 ori r3,r3,0xdd58
80044b4: b9 c0 20 00 mv r4,r14
80044b8: 34 02 00 01 mvi r2,1
80044bc: d9 e0 00 00 call r15
80044c0: 34 01 00 00 mvi r1,0
80044c4: e3 ff fe b8 bi 8003fa4 <_Heap_Walk+0x88>
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
80044c8: 78 03 08 01 mvhi r3,0x801
80044cc: ba 00 08 00 mv r1,r16
80044d0: 38 63 dd c4 ori r3,r3,0xddc4
80044d4: b9 c0 20 00 mv r4,r14
80044d8: 34 02 00 01 mvi r2,1
80044dc: d9 e0 00 00 call r15
80044e0: 34 01 00 00 mvi r1,0
80044e4: e3 ff fe b0 bi 8003fa4 <_Heap_Walk+0x88>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
80044e8: 78 03 08 01 mvhi r3,0x801
80044ec: ba 00 08 00 mv r1,r16
80044f0: 38 63 dd a8 ori r3,r3,0xdda8
80044f4: b9 c0 20 00 mv r4,r14
80044f8: 34 02 00 01 mvi r2,1
80044fc: d9 e0 00 00 call r15
8004500: 34 01 00 00 mvi r1,0
8004504: e3 ff fe a8 bi 8003fa4 <_Heap_Walk+0x88>
08002998 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
8002998: 37 9c ff f4 addi sp,sp,-12
800299c: 5b 8b 00 0c sw (sp+12),r11
80029a0: 5b 8c 00 08 sw (sp+8),r12
80029a4: 5b 9d 00 04 sw (sp+4),ra
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
80029a8: 78 0c 08 01 mvhi r12,0x801
80029ac: 39 8c f1 90 ori r12,r12,0xf190
80029b0: 29 81 00 00 lw r1,(r12+0)
80029b4: 44 20 00 09 be r1,r0,80029d8 <_IO_Initialize_all_drivers+0x40><== NEVER TAKEN
80029b8: 34 0b 00 00 mvi r11,0
(void) rtems_io_initialize( major, 0, NULL );
80029bc: 34 02 00 00 mvi r2,0
80029c0: b9 60 08 00 mv r1,r11
80029c4: b8 40 18 00 mv r3,r2
80029c8: f8 00 1a 3f calli 80092c4 <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
80029cc: 29 81 00 00 lw r1,(r12+0)
80029d0: 35 6b 00 01 addi r11,r11,1
80029d4: 54 2b ff fa bgu r1,r11,80029bc <_IO_Initialize_all_drivers+0x24>
(void) rtems_io_initialize( major, 0, NULL );
}
80029d8: 2b 9d 00 04 lw ra,(sp+4)
80029dc: 2b 8b 00 0c lw r11,(sp+12)
80029e0: 2b 8c 00 08 lw r12,(sp+8)
80029e4: 37 9c 00 0c addi sp,sp,12
80029e8: c3 a0 00 00 ret
080029ec <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
80029ec: 37 9c ff e8 addi sp,sp,-24
80029f0: 5b 8b 00 18 sw (sp+24),r11
80029f4: 5b 8c 00 14 sw (sp+20),r12
80029f8: 5b 8d 00 10 sw (sp+16),r13
80029fc: 5b 8e 00 0c sw (sp+12),r14
8002a00: 5b 8f 00 08 sw (sp+8),r15
8002a04: 5b 9d 00 04 sw (sp+4),ra
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
8002a08: 78 01 08 01 mvhi r1,0x801
8002a0c: 38 21 e0 c4 ori r1,r1,0xe0c4
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
8002a10: 28 2d 00 2c lw r13,(r1+44)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
8002a14: 28 2b 00 30 lw r11,(r1+48)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
8002a18: 28 2c 00 34 lw r12,(r1+52)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
8002a1c: 51 6d 00 2d bgeu r11,r13,8002ad0 <_IO_Manager_initialization+0xe4>
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
8002a20: b5 ad 08 00 add r1,r13,r13
8002a24: 34 02 00 03 mvi r2,3
8002a28: b4 2d 08 00 add r1,r1,r13
8002a2c: fb ff f5 f1 calli 80001f0 <__ashlsi3>
8002a30: b8 20 78 00 mv r15,r1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
8002a34: f8 00 0d 62 calli 8005fbc <_Workspace_Allocate_or_fatal_error>
8002a38: 78 0e 08 01 mvhi r14,0x801
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
8002a3c: 78 04 08 01 mvhi r4,0x801
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
8002a40: 39 ce f1 94 ori r14,r14,0xf194
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
8002a44: 38 84 f1 90 ori r4,r4,0xf190
memset(
8002a48: b9 e0 18 00 mv r3,r15
8002a4c: 34 02 00 00 mvi r2,0
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
8002a50: 58 8d 00 00 sw (r4+0),r13
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
8002a54: 59 c1 00 00 sw (r14+0),r1
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
8002a58: f8 00 2d 3f calli 800df54 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
8002a5c: 45 60 00 15 be r11,r0,8002ab0 <_IO_Manager_initialization+0xc4><== NEVER TAKEN
8002a60: 29 c5 00 00 lw r5,(r14+0)
8002a64: 34 03 00 00 mvi r3,0
8002a68: b8 60 20 00 mv r4,r3
_IO_Driver_address_table[index] = driver_table[index];
8002a6c: b5 83 10 00 add r2,r12,r3
8002a70: 28 46 00 00 lw r6,(r2+0)
8002a74: b4 a3 08 00 add r1,r5,r3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
8002a78: 34 84 00 01 addi r4,r4,1
_IO_Driver_address_table[index] = driver_table[index];
8002a7c: 58 26 00 00 sw (r1+0),r6
8002a80: 28 46 00 04 lw r6,(r2+4)
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
8002a84: 34 63 00 18 addi r3,r3,24
_IO_Driver_address_table[index] = driver_table[index];
8002a88: 58 26 00 04 sw (r1+4),r6
8002a8c: 28 46 00 08 lw r6,(r2+8)
8002a90: 58 26 00 08 sw (r1+8),r6
8002a94: 28 46 00 0c lw r6,(r2+12)
8002a98: 58 26 00 0c sw (r1+12),r6
8002a9c: 28 46 00 10 lw r6,(r2+16)
8002aa0: 58 26 00 10 sw (r1+16),r6
8002aa4: 28 42 00 14 lw r2,(r2+20)
8002aa8: 58 22 00 14 sw (r1+20),r2
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
8002aac: 55 64 ff f0 bgu r11,r4,8002a6c <_IO_Manager_initialization+0x80>
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
8002ab0: 2b 9d 00 04 lw ra,(sp+4)
8002ab4: 2b 8b 00 18 lw r11,(sp+24)
8002ab8: 2b 8c 00 14 lw r12,(sp+20)
8002abc: 2b 8d 00 10 lw r13,(sp+16)
8002ac0: 2b 8e 00 0c lw r14,(sp+12)
8002ac4: 2b 8f 00 08 lw r15,(sp+8)
8002ac8: 37 9c 00 18 addi sp,sp,24
8002acc: c3 a0 00 00 ret
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
8002ad0: 78 02 08 01 mvhi r2,0x801
_IO_Number_of_drivers = number_of_drivers;
8002ad4: 78 01 08 01 mvhi r1,0x801
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
8002ad8: 38 42 f1 94 ori r2,r2,0xf194
_IO_Number_of_drivers = number_of_drivers;
8002adc: 38 21 f1 90 ori r1,r1,0xf190
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
8002ae0: 58 4c 00 00 sw (r2+0),r12
_IO_Number_of_drivers = number_of_drivers;
8002ae4: 58 2b 00 00 sw (r1+0),r11
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
8002ae8: 2b 9d 00 04 lw ra,(sp+4)
8002aec: 2b 8b 00 18 lw r11,(sp+24)
8002af0: 2b 8c 00 14 lw r12,(sp+20)
8002af4: 2b 8d 00 10 lw r13,(sp+16)
8002af8: 2b 8e 00 0c lw r14,(sp+12)
8002afc: 2b 8f 00 08 lw r15,(sp+8)
8002b00: 37 9c 00 18 addi sp,sp,24
8002b04: c3 a0 00 00 ret
08003790 <_ISR_Handler_initialization>:
*
* Output parameters: NONE
*/
void _ISR_Handler_initialization( void )
{
8003790: 37 9c ff f4 addi sp,sp,-12
8003794: 5b 8b 00 0c sw (sp+12),r11
8003798: 5b 8c 00 08 sw (sp+8),r12
800379c: 5b 9d 00 04 sw (sp+4),ra
_ISR_Signals_to_thread_executing = false;
80037a0: 78 03 08 01 mvhi r3,0x801
_ISR_Nest_level = 0;
80037a4: 78 02 08 01 mvhi r2,0x801
* Output parameters: NONE
*/
void _ISR_Handler_initialization( void )
{
_ISR_Signals_to_thread_executing = false;
80037a8: 34 04 00 00 mvi r4,0
80037ac: 38 63 e9 f8 ori r3,r3,0xe9f8
_ISR_Nest_level = 0;
80037b0: 38 42 e9 3c ori r2,r2,0xe93c
* Output parameters: NONE
*/
void _ISR_Handler_initialization( void )
{
_ISR_Signals_to_thread_executing = false;
80037b4: 30 64 00 00 sb (r3+0),r4
_ISR_Nest_level = 0;
80037b8: 58 44 00 00 sw (r2+0),r4
#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE)
_ISR_Vector_table = _Workspace_Allocate_or_fatal_error(
80037bc: 34 01 00 80 mvi r1,128
void _ISR_Handler_initialization( void )
{
_ISR_Signals_to_thread_executing = false;
_ISR_Nest_level = 0;
80037c0: b8 80 60 00 mv r12,r4
#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE)
_ISR_Vector_table = _Workspace_Allocate_or_fatal_error(
80037c4: f8 00 09 fe calli 8005fbc <_Workspace_Allocate_or_fatal_error>
_CPU_Initialize_vectors();
#if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE )
if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) )
80037c8: 78 0b 08 01 mvhi r11,0x801
80037cc: 78 02 08 01 mvhi r2,0x801
80037d0: 38 42 e0 bc ori r2,r2,0xe0bc
80037d4: 39 6b e0 c4 ori r11,r11,0xe0c4
80037d8: 28 44 00 00 lw r4,(r2+0)
80037dc: 29 63 00 1c lw r3,(r11+28)
_ISR_Signals_to_thread_executing = false;
_ISR_Nest_level = 0;
#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE)
_ISR_Vector_table = _Workspace_Allocate_or_fatal_error(
80037e0: 78 02 08 01 mvhi r2,0x801
80037e4: 38 42 e9 20 ori r2,r2,0xe920
80037e8: 58 41 00 00 sw (r2+0),r1
_CPU_Initialize_vectors();
#if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE )
if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) )
80037ec: 50 64 00 05 bgeu r3,r4,8003800 <_ISR_Handler_initialization+0x70><== ALWAYS TAKEN
_Internal_error_Occurred(
80037f0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80037f4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
80037f8: 34 03 00 05 mvi r3,5 <== NOT EXECUTED
80037fc: fb ff ff d6 calli 8003754 <_Internal_error_Occurred> <== NOT EXECUTED
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL
);
_CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error(
8003800: b8 60 08 00 mv r1,r3
8003804: f8 00 09 ee calli 8005fbc <_Workspace_Allocate_or_fatal_error>
Configuration.interrupt_stack_size
);
_CPU_Interrupt_stack_high = _Addresses_Add_offset(
8003808: 29 64 00 1c lw r4,(r11+28)
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL
);
_CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error(
800380c: 78 02 08 01 mvhi r2,0x801
Configuration.interrupt_stack_size
);
_CPU_Interrupt_stack_high = _Addresses_Add_offset(
8003810: 78 03 08 01 mvhi r3,0x801
8003814: b4 24 20 00 add r4,r1,r4
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL
);
_CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error(
8003818: 38 42 e8 b4 ori r2,r2,0xe8b4
Configuration.interrupt_stack_size
);
_CPU_Interrupt_stack_high = _Addresses_Add_offset(
800381c: 38 63 e8 38 ori r3,r3,0xe838
8003820: 58 64 00 00 sw (r3+0),r4
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL
);
_CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error(
8003824: 58 41 00 00 sw (r2+0),r1
#if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE )
_CPU_Install_interrupt_stack();
#endif
}
8003828: 2b 9d 00 04 lw ra,(sp+4)
800382c: 2b 8b 00 0c lw r11,(sp+12)
8003830: 2b 8c 00 08 lw r12,(sp+8)
8003834: 37 9c 00 0c addi sp,sp,12
8003838: c3 a0 00 00 ret
0800383c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
800383c: 37 9c ff ec addi sp,sp,-20
8003840: 5b 8b 00 14 sw (sp+20),r11
8003844: 5b 8c 00 10 sw (sp+16),r12
8003848: 5b 8d 00 0c sw (sp+12),r13
800384c: 5b 8e 00 08 sw (sp+8),r14
8003850: 5b 9d 00 04 sw (sp+4),ra
8003854: b8 20 58 00 mv r11,r1
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
8003858: 28 21 00 18 lw r1,(r1+24)
800385c: b8 20 60 00 mv r12,r1
8003860: 5c 20 00 09 bne r1,r0,8003884 <_Objects_Allocate+0x48> <== ALWAYS TAKEN
information->inactive--;
}
}
return the_object;
}
8003864: b9 80 08 00 mv r1,r12
8003868: 2b 9d 00 04 lw ra,(sp+4)
800386c: 2b 8b 00 14 lw r11,(sp+20)
8003870: 2b 8c 00 10 lw r12,(sp+16)
8003874: 2b 8d 00 0c lw r13,(sp+12)
8003878: 2b 8e 00 08 lw r14,(sp+8)
800387c: 37 9c 00 14 addi sp,sp,20
8003880: c3 a0 00 00 ret
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
8003884: 35 6d 00 20 addi r13,r11,32
8003888: b9 a0 08 00 mv r1,r13
800388c: f8 00 16 c0 calli 800938c <_Chain_Get>
8003890: b8 20 60 00 mv r12,r1
if ( information->auto_extend ) {
8003894: 41 61 00 12 lbu r1,(r11+18)
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
8003898: b9 80 70 00 mv r14,r12
if ( information->auto_extend ) {
800389c: 44 20 ff f2 be r1,r0,8003864 <_Objects_Allocate+0x28>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
80038a0: 45 80 00 1a be r12,r0,8003908 <_Objects_Allocate+0xcc>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
80038a4: 29 83 00 08 lw r3,(r12+8)
80038a8: 29 61 00 08 lw r1,(r11+8)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
80038ac: 2d 62 00 14 lhu r2,(r11+20)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
80038b0: 20 63 ff ff andi r3,r3,0xffff
80038b4: 20 21 ff ff andi r1,r1,0xffff
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
80038b8: c8 61 08 00 sub r1,r3,r1
80038bc: f8 00 5f 06 calli 801b4d4 <__udivsi3>
80038c0: 34 02 00 02 mvi r2,2
80038c4: fb ff f2 4b calli 80001f0 <__ashlsi3>
80038c8: 29 62 00 30 lw r2,(r11+48)
information->inactive--;
80038cc: 2d 63 00 2c lhu r3,(r11+44)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
80038d0: b4 41 08 00 add r1,r2,r1
80038d4: 28 22 00 00 lw r2,(r1+0)
information->inactive--;
80038d8: 34 63 ff ff addi r3,r3,-1
80038dc: 0d 63 00 2c sh (r11+44),r3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
80038e0: 34 42 ff ff addi r2,r2,-1
80038e4: 58 22 00 00 sw (r1+0),r2
information->inactive--;
}
}
return the_object;
}
80038e8: b9 80 08 00 mv r1,r12
80038ec: 2b 9d 00 04 lw ra,(sp+4)
80038f0: 2b 8b 00 14 lw r11,(sp+20)
80038f4: 2b 8c 00 10 lw r12,(sp+16)
80038f8: 2b 8d 00 0c lw r13,(sp+12)
80038fc: 2b 8e 00 08 lw r14,(sp+8)
8003900: 37 9c 00 14 addi sp,sp,20
8003904: c3 a0 00 00 ret
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
8003908: b9 60 08 00 mv r1,r11
800390c: f8 00 00 06 calli 8003924 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
8003910: b9 a0 08 00 mv r1,r13
8003914: f8 00 16 9e calli 800938c <_Chain_Get>
8003918: b8 20 60 00 mv r12,r1
}
if ( the_object ) {
800391c: 44 2e ff d2 be r1,r14,8003864 <_Objects_Allocate+0x28>
8003920: e3 ff ff e1 bi 80038a4 <_Objects_Allocate+0x68>
08003924 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
8003924: 37 9c ff c8 addi sp,sp,-56
8003928: 5b 8b 00 2c sw (sp+44),r11
800392c: 5b 8c 00 28 sw (sp+40),r12
8003930: 5b 8d 00 24 sw (sp+36),r13
8003934: 5b 8e 00 20 sw (sp+32),r14
8003938: 5b 8f 00 1c sw (sp+28),r15
800393c: 5b 90 00 18 sw (sp+24),r16
8003940: 5b 91 00 14 sw (sp+20),r17
8003944: 5b 92 00 10 sw (sp+16),r18
8003948: 5b 93 00 0c sw (sp+12),r19
800394c: 5b 94 00 08 sw (sp+8),r20
8003950: 5b 9d 00 04 sw (sp+4),ra
/*
* 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 );
8003954: 28 30 00 08 lw r16,(r1+8)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
8003958: 28 31 00 34 lw r17,(r1+52)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
800395c: b8 20 58 00 mv r11,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 );
8003960: 22 10 ff ff andi r16,r16,0xffff
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
8003964: 46 20 00 ba be r17,r0,8003c4c <_Objects_Extend_information+0x328>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
8003968: 2c 2f 00 14 lhu r15,(r1+20)
800396c: 2c 32 00 10 lhu r18,(r1+16)
for ( ; block < block_count; block++ ) {
8003970: ba 00 68 00 mv r13,r16
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
8003974: b9 e0 10 00 mv r2,r15
8003978: ba 40 08 00 mv r1,r18
800397c: f8 00 5e d6 calli 801b4d4 <__udivsi3>
8003980: 20 2e ff ff andi r14,r1,0xffff
for ( ; block < block_count; block++ ) {
8003984: b9 c0 60 00 mv r12,r14
8003988: b9 e0 08 00 mv r1,r15
800398c: 45 c0 00 08 be r14,r0,80039ac <_Objects_Extend_information+0x88><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL )
8003990: 2a 2c 00 00 lw r12,(r17+0)
8003994: 45 80 00 06 be r12,r0,80039ac <_Objects_Extend_information+0x88><== NEVER TAKEN
8003998: ba 20 18 00 mv r3,r17
800399c: 34 0c 00 00 mvi r12,0
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
80039a0: 35 8c 00 01 addi r12,r12,1
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
80039a4: b5 af 68 00 add r13,r13,r15
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
80039a8: 55 cc 00 8c bgu r14,r12,8003bd8 <_Objects_Extend_information+0x2b4>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
80039ac: b6 41 90 00 add r18,r18,r1
/*
* 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 ) {
80039b0: 38 02 ff ff mvu r2,0xffff
80039b4: 56 42 00 7c bgu r18,r2,8003ba4 <_Objects_Extend_information+0x280><== NEVER TAKEN
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
80039b8: 29 62 00 18 lw r2,(r11+24)
80039bc: f8 00 5e 47 calli 801b2d8 <__mulsi3>
if ( information->auto_extend ) {
80039c0: 41 62 00 12 lbu r2,(r11+18)
80039c4: 5c 40 00 89 bne r2,r0,8003be8 <_Objects_Extend_information+0x2c4>
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
80039c8: f8 00 09 7d calli 8005fbc <_Workspace_Allocate_or_fatal_error>
80039cc: b8 20 78 00 mv r15,r1
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
80039d0: 2d 61 00 10 lhu r1,(r11+16)
80039d4: 54 2d 00 4a bgu r1,r13,8003afc <_Objects_Extend_information+0x1d8>
*/
/*
* Up the block count and maximum
*/
block_count++;
80039d8: 35 d3 00 01 addi r19,r14,1
* 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 );
80039dc: b6 73 08 00 add r1,r19,r19
80039e0: b4 33 08 00 add r1,r1,r19
80039e4: b6 41 08 00 add r1,r18,r1
80039e8: 34 02 00 02 mvi r2,2
80039ec: b4 30 08 00 add r1,r1,r16
80039f0: fb ff f2 00 calli 80001f0 <__ashlsi3>
80039f4: f8 00 09 81 calli 8005ff8 <_Workspace_Allocate>
80039f8: b8 20 88 00 mv r17,r1
if ( !object_blocks ) {
80039fc: 44 20 00 9a be r1,r0,8003c64 <_Objects_Extend_information+0x340><== NEVER TAKEN
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
8003a00: ba 60 08 00 mv r1,r19
8003a04: 34 02 00 02 mvi r2,2
8003a08: fb ff f1 fa calli 80001f0 <__ashlsi3>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
8003a0c: 2d 62 00 10 lhu r2,(r11+16)
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
8003a10: b6 21 98 00 add r19,r17,r1
8003a14: b6 61 a0 00 add r20,r19,r1
8003a18: 54 50 00 78 bgu r2,r16,8003bf8 <_Objects_Extend_information+0x2d4>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
8003a1c: 34 03 00 00 mvi r3,0
8003a20: ba 80 20 00 mv r4,r20
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
8003a24: b8 60 10 00 mv r2,r3
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
8003a28: 46 03 00 05 be r16,r3,8003a3c <_Objects_Extend_information+0x118><== NEVER TAKEN
local_table[ index ] = NULL;
8003a2c: 58 82 00 00 sw (r4+0),r2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
8003a30: 34 63 00 01 addi r3,r3,1
8003a34: 34 84 00 04 addi r4,r4,4
8003a38: 56 03 ff fd bgu r16,r3,8003a2c <_Objects_Extend_information+0x108><== NEVER TAKEN
8003a3c: b9 c0 08 00 mv r1,r14
8003a40: 34 02 00 02 mvi r2,2
8003a44: fb ff f1 eb calli 80001f0 <__ashlsi3>
8003a48: b8 20 70 00 mv r14,r1
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
8003a4c: 2d 61 00 14 lhu r1,(r11+20)
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
8003a50: b6 6e 10 00 add r2,r19,r14
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
8003a54: 34 10 00 00 mvi r16,0
8003a58: b6 2e 70 00 add r14,r17,r14
8003a5c: 59 d0 00 00 sw (r14+0),r16
inactive_per_block[block_count] = 0;
8003a60: 58 50 00 00 sw (r2+0),r16
for ( index=index_base ;
index < ( information->allocation_size + index_base );
8003a64: b5 a1 70 00 add r14,r13,r1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
8003a68: 51 ae 00 0b bgeu r13,r14,8003a94 <_Objects_Extend_information+0x170><== NEVER TAKEN
8003a6c: 34 02 00 02 mvi r2,2
8003a70: b9 a0 08 00 mv r1,r13
8003a74: fb ff f1 df calli 80001f0 <__ashlsi3>
8003a78: b6 81 18 00 add r3,r20,r1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
8003a7c: ba 00 10 00 mv r2,r16
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
8003a80: b9 a0 20 00 mv r4,r13
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
8003a84: 58 62 00 00 sw (r3+0),r2
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
8003a88: 34 84 00 01 addi r4,r4,1
8003a8c: 34 63 00 04 addi r3,r3,4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
8003a90: 55 c4 ff fd bgu r14,r4,8003a84 <_Objects_Extend_information+0x160>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
8003a94: 90 00 70 00 rcsr r14,IE
8003a98: 34 01 ff fe mvi r1,-2
8003a9c: a1 c1 08 00 and r1,r14,r1
8003aa0: d0 01 00 00 wcsr IE,r1
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(
8003aa4: 29 61 00 00 lw r1,(r11+0)
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;
8003aa8: 22 52 ff ff andi r18,r18,0xffff
8003aac: 0d 72 00 10 sh (r11+16),r18
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
8003ab0: 59 73 00 30 sw (r11+48),r19
information->local_table = local_table;
8003ab4: 59 74 00 1c sw (r11+28),r20
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
8003ab8: 29 70 00 34 lw r16,(r11+52)
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(
8003abc: 34 02 00 18 mvi r2,24
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
8003ac0: 59 71 00 34 sw (r11+52),r17
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
8003ac4: fb ff f1 cb calli 80001f0 <__ashlsi3>
8003ac8: 78 02 00 01 mvhi r2,0x1
8003acc: 38 42 00 00 ori r2,r2,0x0
8003ad0: b8 22 88 00 or r17,r1,r2
8003ad4: 2d 61 00 04 lhu r1,(r11+4)
8003ad8: 34 02 00 1b mvi r2,27
8003adc: fb ff f1 c5 calli 80001f0 <__ashlsi3>
8003ae0: ba 21 08 00 or r1,r17,r1
8003ae4: b8 32 90 00 or r18,r1,r18
8003ae8: 59 72 00 0c sw (r11+12),r18
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
8003aec: d0 0e 00 00 wcsr IE,r14
if ( old_tables )
8003af0: 46 00 00 03 be r16,r0,8003afc <_Objects_Extend_information+0x1d8>
_Workspace_Free( old_tables );
8003af4: ba 00 08 00 mv r1,r16
8003af8: f8 00 09 4b calli 8006024 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
8003afc: 34 02 00 02 mvi r2,2
8003b00: b9 80 08 00 mv r1,r12
8003b04: fb ff f1 bb calli 80001f0 <__ashlsi3>
8003b08: b8 20 90 00 mv r18,r1
8003b0c: 29 61 00 34 lw r1,(r11+52)
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
8003b10: 2d 63 00 14 lhu r3,(r11+20)
8003b14: 29 64 00 18 lw r4,(r11+24)
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
8003b18: b4 32 08 00 add r1,r1,r18
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
8003b1c: 37 90 00 30 addi r16,sp,48
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
8003b20: 58 2f 00 00 sw (r1+0),r15
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
8003b24: b9 e0 10 00 mv r2,r15
8003b28: ba 00 08 00 mv r1,r16
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
8003b2c: 78 0f 00 01 mvhi r15,0x1
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
8003b30: f8 00 16 28 calli 80093d0 <_Chain_Initialize>
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
8003b34: 39 ef 00 00 ori r15,r15,0x0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
8003b38: 35 71 00 20 addi r17,r11,32
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
8003b3c: e0 00 00 0e bi 8003b74 <_Objects_Extend_information+0x250>
the_object->id = _Objects_Build_id(
8003b40: 29 61 00 00 lw r1,(r11+0)
8003b44: fb ff f1 ab calli 80001f0 <__ashlsi3>
8003b48: b8 2f 70 00 or r14,r1,r15
8003b4c: 2d 61 00 04 lhu r1,(r11+4)
8003b50: 34 02 00 1b mvi r2,27
8003b54: fb ff f1 a7 calli 80001f0 <__ashlsi3>
8003b58: b9 c1 10 00 or r2,r14,r1
8003b5c: b8 4d 10 00 or r2,r2,r13
8003b60: 59 82 00 08 sw (r12+8),r2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
8003b64: ba 20 08 00 mv r1,r17
8003b68: b9 80 10 00 mv r2,r12
8003b6c: fb ff fc a0 calli 8002dec <_Chain_Append>
index++;
8003b70: 35 ad 00 01 addi r13,r13,1
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
8003b74: ba 00 08 00 mv r1,r16
8003b78: f8 00 16 05 calli 800938c <_Chain_Get>
8003b7c: b8 20 60 00 mv r12,r1
the_object->id = _Objects_Build_id(
8003b80: 34 02 00 18 mvi r2,24
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
8003b84: 5c 20 ff ef bne r1,r0,8003b40 <_Objects_Extend_information+0x21c>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8003b88: 2d 62 00 14 lhu r2,(r11+20)
information->inactive =
8003b8c: 2d 61 00 2c lhu r1,(r11+44)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8003b90: 29 63 00 30 lw r3,(r11+48)
information->inactive =
8003b94: b4 41 08 00 add r1,r2,r1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8003b98: b4 72 90 00 add r18,r3,r18
information->inactive =
8003b9c: 0d 61 00 2c sh (r11+44),r1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8003ba0: 5a 42 00 00 sw (r18+0),r2
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
8003ba4: 2b 9d 00 04 lw ra,(sp+4)
8003ba8: 2b 8b 00 2c lw r11,(sp+44)
8003bac: 2b 8c 00 28 lw r12,(sp+40)
8003bb0: 2b 8d 00 24 lw r13,(sp+36)
8003bb4: 2b 8e 00 20 lw r14,(sp+32)
8003bb8: 2b 8f 00 1c lw r15,(sp+28)
8003bbc: 2b 90 00 18 lw r16,(sp+24)
8003bc0: 2b 91 00 14 lw r17,(sp+20)
8003bc4: 2b 92 00 10 lw r18,(sp+16)
8003bc8: 2b 93 00 0c lw r19,(sp+12)
8003bcc: 2b 94 00 08 lw r20,(sp+8)
8003bd0: 37 9c 00 38 addi sp,sp,56
8003bd4: c3 a0 00 00 ret
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
8003bd8: 28 62 00 04 lw r2,(r3+4)
8003bdc: 34 63 00 04 addi r3,r3,4
8003be0: 5c 40 ff 70 bne r2,r0,80039a0 <_Objects_Extend_information+0x7c>
8003be4: e3 ff ff 72 bi 80039ac <_Objects_Extend_information+0x88>
* 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 );
8003be8: f8 00 09 04 calli 8005ff8 <_Workspace_Allocate>
8003bec: b8 20 78 00 mv r15,r1
if ( !new_object_block )
8003bf0: 5c 20 ff 78 bne r1,r0,80039d0 <_Objects_Extend_information+0xac>
8003bf4: e3 ff ff ec bi 8003ba4 <_Objects_Extend_information+0x280>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
8003bf8: b9 c0 08 00 mv r1,r14
8003bfc: 34 02 00 02 mvi r2,2
8003c00: fb ff f1 7c calli 80001f0 <__ashlsi3>
/*
* 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,
8003c04: 29 62 00 34 lw r2,(r11+52)
information->object_blocks,
block_count * sizeof(void*) );
8003c08: b8 20 70 00 mv r14,r1
/*
* 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,
8003c0c: b9 c0 18 00 mv r3,r14
8003c10: ba 20 08 00 mv r1,r17
8003c14: f8 00 28 72 calli 800dddc <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
8003c18: 29 62 00 30 lw r2,(r11+48)
8003c1c: b9 c0 18 00 mv r3,r14
8003c20: ba 60 08 00 mv r1,r19
8003c24: f8 00 28 6e calli 800dddc <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
8003c28: 2d 61 00 10 lhu r1,(r11+16)
8003c2c: 34 02 00 02 mvi r2,2
8003c30: b6 01 08 00 add r1,r16,r1
8003c34: fb ff f1 6f calli 80001f0 <__ashlsi3>
8003c38: 29 62 00 1c lw r2,(r11+28)
8003c3c: b8 20 18 00 mv r3,r1
8003c40: ba 80 08 00 mv r1,r20
8003c44: f8 00 28 66 calli 800dddc <memcpy>
8003c48: e3 ff ff 81 bi 8003a4c <_Objects_Extend_information+0x128>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
8003c4c: 2c 32 00 10 lhu r18,(r1+16)
8003c50: ba 20 60 00 mv r12,r17
8003c54: 2c 21 00 14 lhu r1,(r1+20)
8003c58: ba 00 68 00 mv r13,r16
8003c5c: ba 20 70 00 mv r14,r17
8003c60: e3 ff ff 53 bi 80039ac <_Objects_Extend_information+0x88>
(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 );
8003c64: b9 e0 08 00 mv r1,r15
8003c68: f8 00 08 ef calli 8006024 <_Workspace_Free>
return;
8003c6c: e3 ff ff ce bi 8003ba4 <_Objects_Extend_information+0x280>
08003d68 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
8003d68: 37 9c ff f4 addi sp,sp,-12
8003d6c: 5b 8b 00 0c sw (sp+12),r11
8003d70: 5b 8c 00 08 sw (sp+8),r12
8003d74: 5b 9d 00 04 sw (sp+4),ra
8003d78: b8 40 58 00 mv r11,r2
8003d7c: b8 20 60 00 mv r12,r1
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
8003d80: 5c 40 00 07 bne r2,r0,8003d9c <_Objects_Get_information+0x34>
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
8003d84: 34 01 00 00 mvi r1,0
return NULL;
#endif
return info;
}
8003d88: 2b 9d 00 04 lw ra,(sp+4)
8003d8c: 2b 8b 00 0c lw r11,(sp+12)
8003d90: 2b 8c 00 08 lw r12,(sp+8)
8003d94: 37 9c 00 0c addi sp,sp,12
8003d98: c3 a0 00 00 ret
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
8003d9c: f8 00 17 68 calli 8009b3c <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
8003da0: 44 20 ff f9 be r1,r0,8003d84 <_Objects_Get_information+0x1c>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
8003da4: 55 61 ff f8 bgu r11,r1,8003d84 <_Objects_Get_information+0x1c>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
8003da8: b9 80 08 00 mv r1,r12
8003dac: 34 02 00 02 mvi r2,2
8003db0: 78 0c 08 01 mvhi r12,0x801
8003db4: 39 8c e8 3c ori r12,r12,0xe83c
8003db8: fb ff f1 0e calli 80001f0 <__ashlsi3>
8003dbc: b5 81 08 00 add r1,r12,r1
8003dc0: 28 2c 00 00 lw r12,(r1+0)
8003dc4: 45 80 ff f0 be r12,r0,8003d84 <_Objects_Get_information+0x1c><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
8003dc8: b9 60 08 00 mv r1,r11
8003dcc: 34 02 00 02 mvi r2,2
8003dd0: fb ff f1 08 calli 80001f0 <__ashlsi3>
8003dd4: b5 81 08 00 add r1,r12,r1
8003dd8: 28 21 00 00 lw r1,(r1+0)
if ( !info )
8003ddc: 44 20 ff eb be r1,r0,8003d88 <_Objects_Get_information+0x20><== NEVER TAKEN
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
8003de0: 2c 22 00 10 lhu r2,(r1+16)
8003de4: 5c 40 ff e9 bne r2,r0,8003d88 <_Objects_Get_information+0x20>
8003de8: e3 ff ff e7 bi 8003d84 <_Objects_Get_information+0x1c>
08014c70 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
8014c70: 37 9c ff e0 addi sp,sp,-32
8014c74: 5b 8b 00 14 sw (sp+20),r11
8014c78: 5b 8c 00 10 sw (sp+16),r12
8014c7c: 5b 8d 00 0c sw (sp+12),r13
8014c80: 5b 8e 00 08 sw (sp+8),r14
8014c84: 5b 9d 00 04 sw (sp+4),ra
8014c88: b8 40 60 00 mv r12,r2
8014c8c: b8 60 58 00 mv r11,r3
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
8014c90: 5c 40 00 0a bne r2,r0,8014cb8 <_Objects_Get_name_as_string+0x48>
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
8014c94: 34 0b 00 00 mvi r11,0
}
return NULL; /* unreachable path */
}
8014c98: b9 60 08 00 mv r1,r11
8014c9c: 2b 9d 00 04 lw ra,(sp+4)
8014ca0: 2b 8b 00 14 lw r11,(sp+20)
8014ca4: 2b 8c 00 10 lw r12,(sp+16)
8014ca8: 2b 8d 00 0c lw r13,(sp+12)
8014cac: 2b 8e 00 08 lw r14,(sp+8)
8014cb0: 37 9c 00 20 addi sp,sp,32
8014cb4: c3 a0 00 00 ret
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
8014cb8: 44 60 ff f8 be r3,r0,8014c98 <_Objects_Get_name_as_string+0x28>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
8014cbc: b8 20 68 00 mv r13,r1
8014cc0: 5c 20 00 05 bne r1,r0,8014cd4 <_Objects_Get_name_as_string+0x64>
8014cc4: 78 01 08 03 mvhi r1,0x803
8014cc8: 38 21 32 78 ori r1,r1,0x3278
8014ccc: 28 21 00 00 lw r1,(r1+0)
8014cd0: 28 2d 00 08 lw r13,(r1+8)
information = _Objects_Get_information_id( tmpId );
8014cd4: b9 a0 08 00 mv r1,r13
8014cd8: fb ff d9 17 calli 800b134 <_Objects_Get_information_id>
8014cdc: b8 20 70 00 mv r14,r1
if ( !information )
8014ce0: 44 20 ff ed be r1,r0,8014c94 <_Objects_Get_name_as_string+0x24>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
8014ce4: b9 a0 10 00 mv r2,r13
8014ce8: 37 83 00 20 addi r3,sp,32
8014cec: fb ff d9 77 calli 800b2c8 <_Objects_Get>
switch ( location ) {
8014cf0: 2b 82 00 20 lw r2,(sp+32)
8014cf4: 5c 40 ff e8 bne r2,r0,8014c94 <_Objects_Get_name_as_string+0x24>
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
8014cf8: 41 ce 00 38 lbu r14,(r14+56)
8014cfc: 45 c2 00 1c be r14,r2,8014d6c <_Objects_Get_name_as_string+0xfc>
s = the_object->name.name_p;
8014d00: 28 27 00 0c lw r7,(r1+12)
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
8014d04: 44 e0 00 2b be r7,r0,8014db0 <_Objects_Get_name_as_string+0x140><== NEVER TAKEN
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8014d08: 35 8c ff ff addi r12,r12,-1
8014d0c: 45 80 00 29 be r12,r0,8014db0 <_Objects_Get_name_as_string+0x140><== NEVER TAKEN
8014d10: 40 e1 00 00 lbu r1,(r7+0)
8014d14: 44 20 00 27 be r1,r0,8014db0 <_Objects_Get_name_as_string+0x140>
8014d18: 78 04 08 03 mvhi r4,0x803
8014d1c: 38 84 23 b0 ori r4,r4,0x23b0
8014d20: b9 60 18 00 mv r3,r11
8014d24: 34 02 00 00 mvi r2,0
*d = (isprint((unsigned char)*s)) ? *s : '*';
8014d28: 28 85 00 00 lw r5,(r4+0)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8014d2c: 34 42 00 01 addi r2,r2,1
8014d30: b4 e2 30 00 add r6,r7,r2
*d = (isprint((unsigned char)*s)) ? *s : '*';
8014d34: b4 a1 28 00 add r5,r5,r1
8014d38: 40 a5 00 01 lbu r5,(r5+1)
8014d3c: 20 a5 00 97 andi r5,r5,0x97
8014d40: 5c a0 00 02 bne r5,r0,8014d48 <_Objects_Get_name_as_string+0xd8>
8014d44: 34 01 00 2a mvi r1,42
8014d48: 30 61 00 00 sb (r3+0),r1
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8014d4c: 34 63 00 01 addi r3,r3,1
8014d50: 50 4c 00 03 bgeu r2,r12,8014d5c <_Objects_Get_name_as_string+0xec>
8014d54: 40 c1 00 00 lbu r1,(r6+0)
8014d58: 5c 20 ff f4 bne r1,r0,8014d28 <_Objects_Get_name_as_string+0xb8>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
8014d5c: 34 01 00 00 mvi r1,0
8014d60: 30 61 00 00 sb (r3+0),r1
_Thread_Enable_dispatch();
8014d64: fb ff dc a9 calli 800c008 <_Thread_Enable_dispatch>
return name;
8014d68: e3 ff ff cc bi 8014c98 <_Objects_Get_name_as_string+0x28>
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
8014d6c: 28 2d 00 0c lw r13,(r1+12)
lname[ 0 ] = (u32_name >> 24) & 0xff;
8014d70: 34 02 00 18 mvi r2,24
8014d74: b9 a0 08 00 mv r1,r13
8014d78: fb ff ae b2 calli 8000840 <__lshrsi3>
8014d7c: 33 81 00 18 sb (sp+24),r1
lname[ 1 ] = (u32_name >> 16) & 0xff;
8014d80: 34 02 00 10 mvi r2,16
8014d84: b9 a0 08 00 mv r1,r13
8014d88: fb ff ae ae calli 8000840 <__lshrsi3>
8014d8c: 33 81 00 19 sb (sp+25),r1
lname[ 2 ] = (u32_name >> 8) & 0xff;
8014d90: 34 02 00 08 mvi r2,8
8014d94: b9 a0 08 00 mv r1,r13
8014d98: fb ff ae aa calli 8000840 <__lshrsi3>
8014d9c: 33 81 00 1a sb (sp+26),r1
lname[ 3 ] = (u32_name >> 0) & 0xff;
8014da0: 33 8d 00 1b sb (sp+27),r13
lname[ 4 ] = '\0';
8014da4: 33 8e 00 1c sb (sp+28),r14
8014da8: 37 87 00 18 addi r7,sp,24
8014dac: e3 ff ff d7 bi 8014d08 <_Objects_Get_name_as_string+0x98>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8014db0: b9 60 18 00 mv r3,r11
8014db4: e3 ff ff ea bi 8014d5c <_Objects_Get_name_as_string+0xec>
0801797c <_Objects_Get_no_protection>:
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
801797c: 37 9c ff f4 addi sp,sp,-12
8017980: 5b 8b 00 0c sw (sp+12),r11
8017984: 5b 8c 00 08 sw (sp+8),r12
8017988: 5b 9d 00 04 sw (sp+4),ra
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
801798c: 28 25 00 08 lw r5,(r1+8)
if ( information->maximum >= index ) {
8017990: 2c 24 00 10 lhu r4,(r1+16)
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
8017994: b8 60 58 00 mv r11,r3
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
8017998: c8 45 10 00 sub r2,r2,r5
801799c: 34 42 00 01 addi r2,r2,1
if ( information->maximum >= index ) {
80179a0: 54 44 00 0f bgu r2,r4,80179dc <_Objects_Get_no_protection+0x60>
if ( (the_object = information->local_table[ index ]) != NULL ) {
80179a4: 28 2c 00 1c lw r12,(r1+28)
80179a8: b8 40 08 00 mv r1,r2
80179ac: 34 02 00 02 mvi r2,2
80179b0: fb ff d9 52 calli 800def8 <__ashlsi3>
80179b4: b5 81 08 00 add r1,r12,r1
80179b8: 28 21 00 00 lw r1,(r1+0)
80179bc: 44 20 00 08 be r1,r0,80179dc <_Objects_Get_no_protection+0x60><== NEVER TAKEN
*location = OBJECTS_LOCAL;
80179c0: 34 02 00 00 mvi r2,0
80179c4: 59 62 00 00 sw (r11+0),r2
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
return NULL;
}
80179c8: 2b 9d 00 04 lw ra,(sp+4)
80179cc: 2b 8b 00 0c lw r11,(sp+12)
80179d0: 2b 8c 00 08 lw r12,(sp+8)
80179d4: 37 9c 00 0c addi sp,sp,12
80179d8: c3 a0 00 00 ret
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
80179dc: 34 01 00 01 mvi r1,1
80179e0: 59 61 00 00 sw (r11+0),r1
80179e4: 34 01 00 00 mvi r1,0
return NULL;
}
80179e8: 2b 9d 00 04 lw ra,(sp+4)
80179ec: 2b 8b 00 0c lw r11,(sp+12)
80179f0: 2b 8c 00 08 lw r12,(sp+8)
80179f4: 37 9c 00 0c addi sp,sp,12
80179f8: c3 a0 00 00 ret
0800b37c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
800b37c: 37 9c ff ec addi sp,sp,-20
800b380: 5b 8b 00 10 sw (sp+16),r11
800b384: 5b 8c 00 0c sw (sp+12),r12
800b388: 5b 8d 00 08 sw (sp+8),r13
800b38c: 5b 9d 00 04 sw (sp+4),ra
800b390: b8 40 68 00 mv r13,r2
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
800b394: b8 20 58 00 mv r11,r1
800b398: 5c 20 00 05 bne r1,r0,800b3ac <_Objects_Id_to_name+0x30>
800b39c: 78 01 08 03 mvhi r1,0x803
800b3a0: 38 21 32 78 ori r1,r1,0x3278
800b3a4: 28 21 00 00 lw r1,(r1+0)
800b3a8: 28 2b 00 08 lw r11,(r1+8)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
800b3ac: b9 60 08 00 mv r1,r11
800b3b0: 34 02 00 18 mvi r2,24
800b3b4: fb ff d5 23 calli 8000840 <__lshrsi3>
800b3b8: 20 21 00 07 andi r1,r1,0x7
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
800b3bc: 34 24 ff ff addi r4,r1,-1
800b3c0: 34 03 00 03 mvi r3,3
800b3c4: 54 83 00 12 bgu r4,r3,800b40c <_Objects_Id_to_name+0x90>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
800b3c8: 78 0c 08 03 mvhi r12,0x803
800b3cc: 34 02 00 02 mvi r2,2
800b3d0: 39 8c 31 54 ori r12,r12,0x3154
800b3d4: fb ff d4 f3 calli 80007a0 <__ashlsi3>
800b3d8: b5 81 08 00 add r1,r12,r1
800b3dc: 28 2c 00 00 lw r12,(r1+0)
800b3e0: 45 80 00 0b be r12,r0,800b40c <_Objects_Id_to_name+0x90>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
800b3e4: 34 02 00 1b mvi r2,27
800b3e8: b9 60 08 00 mv r1,r11
800b3ec: fb ff d5 15 calli 8000840 <__lshrsi3>
800b3f0: 34 02 00 02 mvi r2,2
800b3f4: fb ff d4 eb calli 80007a0 <__ashlsi3>
800b3f8: b5 81 08 00 add r1,r12,r1
800b3fc: 28 21 00 00 lw r1,(r1+0)
if ( !information )
800b400: 44 20 00 03 be r1,r0,800b40c <_Objects_Id_to_name+0x90> <== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
800b404: 40 2c 00 38 lbu r12,(r1+56)
800b408: 45 80 00 08 be r12,r0,800b428 <_Objects_Id_to_name+0xac> <== ALWAYS TAKEN
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
800b40c: 34 01 00 03 mvi r1,3
}
800b410: 2b 9d 00 04 lw ra,(sp+4)
800b414: 2b 8b 00 10 lw r11,(sp+16)
800b418: 2b 8c 00 0c lw r12,(sp+12)
800b41c: 2b 8d 00 08 lw r13,(sp+8)
800b420: 37 9c 00 14 addi sp,sp,20
800b424: c3 a0 00 00 ret
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
800b428: b9 60 10 00 mv r2,r11
800b42c: 37 83 00 14 addi r3,sp,20
800b430: fb ff ff a6 calli 800b2c8 <_Objects_Get>
if ( !the_object )
800b434: 44 2c ff f6 be r1,r12,800b40c <_Objects_Id_to_name+0x90>
return OBJECTS_INVALID_ID;
*name = the_object->name;
800b438: 28 21 00 0c lw r1,(r1+12)
800b43c: 59 a1 00 00 sw (r13+0),r1
_Thread_Enable_dispatch();
800b440: f8 00 02 f2 calli 800c008 <_Thread_Enable_dispatch>
800b444: b9 80 08 00 mv r1,r12
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
800b448: 2b 9d 00 04 lw ra,(sp+4)
800b44c: 2b 8b 00 10 lw r11,(sp+16)
800b450: 2b 8c 00 0c lw r12,(sp+12)
800b454: 2b 8d 00 08 lw r13,(sp+8)
800b458: 37 9c 00 14 addi sp,sp,20
800b45c: c3 a0 00 00 ret
0800423c <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
800423c: 37 9c ff ec addi sp,sp,-20
8004240: 5b 8b 00 14 sw (sp+20),r11
8004244: 5b 8c 00 10 sw (sp+16),r12
8004248: 5b 8d 00 0c sw (sp+12),r13
800424c: 5b 8e 00 08 sw (sp+8),r14
8004250: 5b 9d 00 04 sw (sp+4),ra
8004254: b8 40 68 00 mv r13,r2
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
8004258: 2c 22 00 3a lhu r2,(r1+58)
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
800425c: b8 20 70 00 mv r14,r1
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
8004260: b8 60 08 00 mv r1,r3
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
8004264: b8 60 58 00 mv r11,r3
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
8004268: f8 00 2d c8 calli 800f988 <strnlen>
800426c: b8 20 60 00 mv r12,r1
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
8004270: 41 c1 00 38 lbu r1,(r14+56)
8004274: 5c 20 00 25 bne r1,r0,8004308 <_Objects_Set_name+0xcc>
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
8004278: 41 61 00 00 lbu r1,(r11+0)
800427c: 34 02 00 18 mvi r2,24
8004280: fb ff f0 65 calli 8000414 <__ashlsi3>
8004284: 34 03 00 01 mvi r3,1
8004288: b8 20 70 00 mv r14,r1
800428c: 50 6c 00 19 bgeu r3,r12,80042f0 <_Objects_Set_name+0xb4>
8004290: 41 61 00 01 lbu r1,(r11+1)
8004294: 34 02 00 10 mvi r2,16
8004298: fb ff f0 5f calli 8000414 <__ashlsi3>
800429c: b8 2e 70 00 or r14,r1,r14
80042a0: 34 01 00 02 mvi r1,2
80042a4: 45 81 00 16 be r12,r1,80042fc <_Objects_Set_name+0xc0>
80042a8: 41 61 00 02 lbu r1,(r11+2)
80042ac: 34 02 00 08 mvi r2,8
80042b0: fb ff f0 59 calli 8000414 <__ashlsi3>
80042b4: b9 c1 70 00 or r14,r14,r1
80042b8: 34 01 00 03 mvi r1,3
80042bc: 34 02 00 20 mvi r2,32
80042c0: 45 81 00 02 be r12,r1,80042c8 <_Objects_Set_name+0x8c>
80042c4: 41 62 00 03 lbu r2,(r11+3)
80042c8: b9 c2 70 00 or r14,r14,r2
80042cc: 59 ae 00 0c sw (r13+12),r14
80042d0: 34 01 00 01 mvi r1,1
);
}
return true;
}
80042d4: 2b 9d 00 04 lw ra,(sp+4)
80042d8: 2b 8b 00 14 lw r11,(sp+20)
80042dc: 2b 8c 00 10 lw r12,(sp+16)
80042e0: 2b 8d 00 0c lw r13,(sp+12)
80042e4: 2b 8e 00 08 lw r14,(sp+8)
80042e8: 37 9c 00 14 addi sp,sp,20
80042ec: c3 a0 00 00 ret
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
80042f0: 78 01 00 20 mvhi r1,0x20
80042f4: 38 21 00 00 ori r1,r1,0x0
80042f8: b9 c1 70 00 or r14,r14,r1
80042fc: 39 ce 20 00 ori r14,r14,0x2000
8004300: 34 02 00 20 mvi r2,32
8004304: e3 ff ff f1 bi 80042c8 <_Objects_Set_name+0x8c>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
8004308: 35 81 00 01 addi r1,r12,1
800430c: f8 00 04 3d calli 8005400 <_Workspace_Allocate>
8004310: b8 20 70 00 mv r14,r1
if ( !d )
8004314: 45 c0 ff f0 be r14,r0,80042d4 <_Objects_Set_name+0x98> <== NEVER TAKEN
return false;
if ( the_object->name.name_p ) {
8004318: 29 a1 00 0c lw r1,(r13+12)
800431c: 44 20 00 04 be r1,r0,800432c <_Objects_Set_name+0xf0>
_Workspace_Free( (void *)the_object->name.name_p );
8004320: f8 00 04 43 calli 800542c <_Workspace_Free>
the_object->name.name_p = NULL;
8004324: 34 01 00 00 mvi r1,0
8004328: 59 a1 00 0c sw (r13+12),r1
}
strncpy( d, name, length );
800432c: b9 80 18 00 mv r3,r12
8004330: b9 60 10 00 mv r2,r11
8004334: b9 c0 08 00 mv r1,r14
8004338: f8 00 2d 62 calli 800f8c0 <strncpy>
d[length] = '\0';
800433c: b5 cc 60 00 add r12,r14,r12
8004340: 34 01 00 00 mvi r1,0
8004344: 31 81 00 00 sb (r12+0),r1
the_object->name.name_p = d;
8004348: 34 01 00 01 mvi r1,1
800434c: 59 ae 00 0c sw (r13+12),r14
);
}
return true;
}
8004350: 2b 9d 00 04 lw ra,(sp+4)
8004354: 2b 8b 00 14 lw r11,(sp+20)
8004358: 2b 8c 00 10 lw r12,(sp+16)
800435c: 2b 8d 00 0c lw r13,(sp+12)
8004360: 2b 8e 00 08 lw r14,(sp+8)
8004364: 37 9c 00 14 addi sp,sp,20
8004368: c3 a0 00 00 ret
08003fdc <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
8003fdc: 37 9c ff ec addi sp,sp,-20
8003fe0: 5b 8b 00 14 sw (sp+20),r11
8003fe4: 5b 8c 00 10 sw (sp+16),r12
8003fe8: 5b 8d 00 0c sw (sp+12),r13
8003fec: 5b 8e 00 08 sw (sp+8),r14
8003ff0: 5b 9d 00 04 sw (sp+4),ra
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
8003ff4: 28 2c 00 08 lw r12,(r1+8)
block_count = (information->maximum - index_base) /
8003ff8: 2c 2d 00 14 lhu r13,(r1+20)
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
8003ffc: b8 20 70 00 mv r14,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) /
8004000: 2c 21 00 10 lhu r1,(r1+16)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
8004004: 21 8c ff ff andi r12,r12,0xffff
block_count = (information->maximum - index_base) /
8004008: b9 a0 10 00 mv r2,r13
800400c: c8 2c 08 00 sub r1,r1,r12
8004010: f8 00 5d 31 calli 801b4d4 <__udivsi3>
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
8004014: 44 20 00 09 be r1,r0,8004038 <_Objects_Shrink_information+0x5c><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
8004018: 29 c5 00 30 lw r5,(r14+48)
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
return;
800401c: 34 0b 00 04 mvi r11,4
8004020: 34 03 00 00 mvi r3,0
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 ] ==
8004024: 28 a2 00 00 lw r2,(r5+0)
8004028: 45 a2 00 11 be r13,r2,800406c <_Objects_Shrink_information+0x90><== NEVER TAKEN
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
800402c: 34 63 00 01 addi r3,r3,1
if ( information->inactive_per_block[ block ] ==
8004030: b4 ab 10 00 add r2,r5,r11
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
8004034: 54 23 00 08 bgu r1,r3,8004054 <_Objects_Shrink_information+0x78>
return;
}
index_base += information->allocation_size;
}
}
8004038: 2b 9d 00 04 lw ra,(sp+4)
800403c: 2b 8b 00 14 lw r11,(sp+20)
8004040: 2b 8c 00 10 lw r12,(sp+16)
8004044: 2b 8d 00 0c lw r13,(sp+12)
8004048: 2b 8e 00 08 lw r14,(sp+8)
800404c: 37 9c 00 14 addi sp,sp,20
8004050: c3 a0 00 00 ret
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 ] ==
8004054: 28 42 00 00 lw r2,(r2+0)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
8004058: b5 8d 60 00 add r12,r12,r13
800405c: 35 64 00 04 addi r4,r11,4
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 ] ==
8004060: 45 a2 00 04 be r13,r2,8004070 <_Objects_Shrink_information+0x94>
8004064: b8 80 58 00 mv r11,r4
8004068: e3 ff ff f1 bi 800402c <_Objects_Shrink_information+0x50>
800406c: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
8004070: 29 c1 00 20 lw r1,(r14+32)
do {
index = _Objects_Get_index( the_object->id );
8004074: 28 22 00 08 lw r2,(r1+8)
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
8004078: 28 2d 00 00 lw r13,(r1+0)
* 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 );
800407c: 20 42 ff ff andi r2,r2,0xffff
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
8004080: 55 82 00 05 bgu r12,r2,8004094 <_Objects_Shrink_information+0xb8>
(index < (index_base + information->allocation_size))) {
8004084: 2d c3 00 14 lhu r3,(r14+20)
8004088: b5 83 18 00 add r3,r12,r3
800408c: 50 43 00 02 bgeu r2,r3,8004094 <_Objects_Shrink_information+0xb8>
_Chain_Extract( &extract_me->Node );
8004090: f8 00 14 b5 calli 8009364 <_Chain_Extract>
}
}
while ( the_object );
8004094: 45 a0 00 03 be r13,r0,80040a0 <_Objects_Shrink_information+0xc4>
8004098: b9 a0 08 00 mv r1,r13
800409c: e3 ff ff f6 bi 8004074 <_Objects_Shrink_information+0x98>
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
80040a0: 29 c1 00 34 lw r1,(r14+52)
80040a4: b4 2b 08 00 add r1,r1,r11
80040a8: 28 21 00 00 lw r1,(r1+0)
80040ac: f8 00 07 de calli 8006024 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
80040b0: 2d c3 00 2c lhu r3,(r14+44)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
80040b4: 29 c1 00 34 lw r1,(r14+52)
information->inactive_per_block[ block ] = 0;
80040b8: 29 c4 00 30 lw r4,(r14+48)
information->inactive -= information->allocation_size;
80040bc: 2d c2 00 14 lhu r2,(r14+20)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
80040c0: b4 2b 08 00 add r1,r1,r11
information->inactive_per_block[ block ] = 0;
80040c4: b4 8b 58 00 add r11,r4,r11
information->inactive -= information->allocation_size;
80040c8: c8 62 10 00 sub r2,r3,r2
* 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;
80040cc: 59 6d 00 00 sw (r11+0),r13
information->inactive -= information->allocation_size;
80040d0: 0d c2 00 2c sh (r14+44),r2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
80040d4: 58 2d 00 00 sw (r1+0),r13
return;
}
index_base += information->allocation_size;
}
}
80040d8: 2b 9d 00 04 lw ra,(sp+4)
80040dc: 2b 8b 00 14 lw r11,(sp+20)
80040e0: 2b 8c 00 10 lw r12,(sp+16)
80040e4: 2b 8d 00 0c lw r13,(sp+12)
80040e8: 2b 8e 00 08 lw r14,(sp+8)
80040ec: 37 9c 00 14 addi sp,sp,20
80040f0: c3 a0 00 00 ret
08003da4 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
8003da4: 37 9c ff e0 addi sp,sp,-32
8003da8: 5b 8b 00 1c sw (sp+28),r11
8003dac: 5b 8c 00 18 sw (sp+24),r12
8003db0: 5b 8d 00 14 sw (sp+20),r13
8003db4: 5b 8e 00 10 sw (sp+16),r14
8003db8: 5b 8f 00 0c sw (sp+12),r15
8003dbc: 5b 90 00 08 sw (sp+8),r16
8003dc0: 5b 9d 00 04 sw (sp+4),ra
8003dc4: b8 40 58 00 mv r11,r2
8003dc8: b8 20 70 00 mv r14,r1
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
8003dcc: 37 82 00 20 addi r2,sp,32
8003dd0: b9 60 08 00 mv r1,r11
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
8003dd4: b8 60 78 00 mv r15,r3
8003dd8: 20 8d 00 ff andi r13,r4,0xff
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
8003ddc: f8 00 00 90 calli 800401c <_POSIX_Mutex_Get>
8003de0: 44 20 00 0c be r1,r0,8003e10 <_POSIX_Condition_variables_Wait_support+0x6c>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
8003de4: 78 05 08 02 mvhi r5,0x802
8003de8: 38 a5 18 74 ori r5,r5,0x1874
8003dec: 28 a4 00 00 lw r4,(r5+0)
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
8003df0: b9 c0 08 00 mv r1,r14
8003df4: 37 82 00 20 addi r2,sp,32
8003df8: 34 84 ff ff addi r4,r4,-1
8003dfc: 58 a4 00 00 sw (r5+0),r4
8003e00: fb ff ff 39 calli 8003ae4 <_POSIX_Condition_variables_Get>
switch ( location ) {
8003e04: 2b 85 00 20 lw r5,(sp+32)
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
8003e08: b8 20 60 00 mv r12,r1
switch ( location ) {
8003e0c: 44 a0 00 0c be r5,r0,8003e3c <_POSIX_Condition_variables_Wait_support+0x98>
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
if ( mutex_status )
8003e10: 34 0c 00 16 mvi r12,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
8003e14: b9 80 08 00 mv r1,r12
8003e18: 2b 9d 00 04 lw ra,(sp+4)
8003e1c: 2b 8b 00 1c lw r11,(sp+28)
8003e20: 2b 8c 00 18 lw r12,(sp+24)
8003e24: 2b 8d 00 14 lw r13,(sp+20)
8003e28: 2b 8e 00 10 lw r14,(sp+16)
8003e2c: 2b 8f 00 0c lw r15,(sp+12)
8003e30: 2b 90 00 08 lw r16,(sp+8)
8003e34: 37 9c 00 20 addi sp,sp,32
8003e38: c3 a0 00 00 ret
the_cond = _POSIX_Condition_variables_Get( cond, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
8003e3c: 28 21 00 14 lw r1,(r1+20)
8003e40: 44 25 00 06 be r1,r5,8003e58 <_POSIX_Condition_variables_Wait_support+0xb4>
8003e44: 29 62 00 00 lw r2,(r11+0)
8003e48: 44 22 00 04 be r1,r2,8003e58 <_POSIX_Condition_variables_Wait_support+0xb4>
_Thread_Enable_dispatch();
8003e4c: f8 00 0c a5 calli 80070e0 <_Thread_Enable_dispatch>
8003e50: 34 0c 00 16 mvi r12,22
return EINVAL;
8003e54: e3 ff ff f0 bi 8003e14 <_POSIX_Condition_variables_Wait_support+0x70>
}
(void) pthread_mutex_unlock( mutex );
8003e58: b9 60 08 00 mv r1,r11
8003e5c: f8 00 01 20 calli 80042dc <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
8003e60: 45 a0 00 07 be r13,r0,8003e7c <_POSIX_Condition_variables_Wait_support+0xd8>
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
8003e64: f8 00 0c 9f calli 80070e0 <_Thread_Enable_dispatch>
8003e68: 34 0c 00 74 mvi r12,116
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
8003e6c: b9 60 08 00 mv r1,r11
8003e70: f8 00 00 e9 calli 8004214 <pthread_mutex_lock>
if ( mutex_status )
8003e74: 44 20 ff e8 be r1,r0,8003e14 <_POSIX_Condition_variables_Wait_support+0x70>
8003e78: e3 ff ff e6 bi 8003e10 <_POSIX_Condition_variables_Wait_support+0x6c>
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
8003e7c: 78 10 08 02 mvhi r16,0x802
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
8003e80: 29 61 00 00 lw r1,(r11+0)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
8003e84: 3a 10 19 30 ori r16,r16,0x1930
8003e88: 2a 04 00 00 lw r4,(r16+0)
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
8003e8c: 59 81 00 14 sw (r12+20),r1
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
8003e90: 35 85 00 18 addi r5,r12,24
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
8003e94: 58 8d 00 34 sw (r4+52),r13
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
8003e98: 29 ce 00 00 lw r14,(r14+0)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
8003e9c: 34 01 00 01 mvi r1,1
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
8003ea0: 78 03 08 00 mvhi r3,0x800
8003ea4: 59 81 00 48 sw (r12+72),r1
8003ea8: b9 e0 10 00 mv r2,r15
8003eac: b8 a0 08 00 mv r1,r5
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
8003eb0: 58 8e 00 20 sw (r4+32),r14
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
8003eb4: 38 63 7b 88 ori r3,r3,0x7b88
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
8003eb8: 58 85 00 44 sw (r4+68),r5
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
8003ebc: f8 00 0d e5 calli 8007650 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
8003ec0: f8 00 0c 88 calli 80070e0 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
8003ec4: 2a 01 00 00 lw r1,(r16+0)
8003ec8: 28 2c 00 34 lw r12,(r1+52)
if ( status && status != ETIMEDOUT )
8003ecc: 7d 82 00 74 cmpnei r2,r12,116
8003ed0: 7d 81 00 00 cmpnei r1,r12,0
8003ed4: a0 41 08 00 and r1,r2,r1
8003ed8: 44 2d ff e5 be r1,r13,8003e6c <_POSIX_Condition_variables_Wait_support+0xc8><== ALWAYS TAKEN
8003edc: e3 ff ff ce bi 8003e14 <_POSIX_Condition_variables_Wait_support+0x70><== NOT EXECUTED
08008c18 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
8008c18: 37 9c ff d8 addi sp,sp,-40
8008c1c: 5b 8b 00 20 sw (sp+32),r11
8008c20: 5b 8c 00 1c sw (sp+28),r12
8008c24: 5b 8d 00 18 sw (sp+24),r13
8008c28: 5b 8e 00 14 sw (sp+20),r14
8008c2c: 5b 8f 00 10 sw (sp+16),r15
8008c30: 5b 90 00 0c sw (sp+12),r16
8008c34: 5b 91 00 08 sw (sp+8),r17
8008c38: 5b 9d 00 04 sw (sp+4),ra
8008c3c: b8 20 68 00 mv r13,r1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
8008c40: 78 01 08 02 mvhi r1,0x802
8008c44: b8 40 88 00 mv r17,r2
8008c48: b8 60 70 00 mv r14,r3
8008c4c: 38 21 a2 40 ori r1,r1,0xa240
8008c50: b9 a0 10 00 mv r2,r13
8008c54: 37 83 00 28 addi r3,sp,40
8008c58: b8 80 78 00 mv r15,r4
8008c5c: b8 c0 80 00 mv r16,r6
8008c60: 20 ab 00 ff andi r11,r5,0xff
8008c64: f8 00 0c 77 calli 800be40 <_Objects_Get>
8008c68: b8 20 38 00 mv r7,r1
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
8008c6c: 2b 81 00 28 lw r1,(sp+40)
8008c70: 44 20 00 0f be r1,r0,8008cac <_POSIX_Message_queue_Receive_support+0x94>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
8008c74: f8 00 32 5d calli 80155e8 <__errno>
8008c78: 34 02 00 09 mvi r2,9
8008c7c: 58 22 00 00 sw (r1+0),r2
8008c80: 34 01 ff ff mvi r1,-1
}
8008c84: 2b 9d 00 04 lw ra,(sp+4)
8008c88: 2b 8b 00 20 lw r11,(sp+32)
8008c8c: 2b 8c 00 1c lw r12,(sp+28)
8008c90: 2b 8d 00 18 lw r13,(sp+24)
8008c94: 2b 8e 00 14 lw r14,(sp+20)
8008c98: 2b 8f 00 10 lw r15,(sp+16)
8008c9c: 2b 90 00 0c lw r16,(sp+12)
8008ca0: 2b 91 00 08 lw r17,(sp+8)
8008ca4: 37 9c 00 28 addi sp,sp,40
8008ca8: c3 a0 00 00 ret
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
8008cac: 28 e1 00 14 lw r1,(r7+20)
8008cb0: 34 05 00 01 mvi r5,1
8008cb4: 20 28 00 03 andi r8,r1,0x3
8008cb8: 45 05 00 30 be r8,r5,8008d78 <_POSIX_Message_queue_Receive_support+0x160>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
8008cbc: 28 ec 00 10 lw r12,(r7+16)
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
8008cc0: 29 82 00 68 lw r2,(r12+104)
8008cc4: 51 c2 00 07 bgeu r14,r2,8008ce0 <_POSIX_Message_queue_Receive_support+0xc8>
_Thread_Enable_dispatch();
8008cc8: f8 00 0f 16 calli 800c920 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
8008ccc: f8 00 32 47 calli 80155e8 <__errno>
8008cd0: 34 02 00 7a mvi r2,122
8008cd4: 58 22 00 00 sw (r1+0),r2
8008cd8: 34 01 ff ff mvi r1,-1
8008cdc: e3 ff ff ea bi 8008c84 <_POSIX_Message_queue_Receive_support+0x6c>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
8008ce0: b9 60 28 00 mv r5,r11
8008ce4: 5d 60 00 18 bne r11,r0,8008d44 <_POSIX_Message_queue_Receive_support+0x12c><== ALWAYS TAKEN
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
8008ce8: 78 0b 08 02 mvhi r11,0x802
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
8008cec: 35 81 00 1c addi r1,r12,28
8008cf0: b9 a0 10 00 mv r2,r13
8008cf4: ba 20 18 00 mv r3,r17
8008cf8: ba 00 30 00 mv r6,r16
8008cfc: 37 84 00 24 addi r4,sp,36
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
8008d00: 39 6b 9e 70 ori r11,r11,0x9e70
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
8008d04: 34 0d ff ff mvi r13,-1
8008d08: 5b 8d 00 24 sw (sp+36),r13
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
8008d0c: f8 00 07 41 calli 800aa10 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
8008d10: f8 00 0f 04 calli 800c920 <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
8008d14: 29 6c 00 00 lw r12,(r11+0)
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
8008d18: 34 02 00 1f mvi r2,31
8008d1c: 29 81 00 24 lw r1,(r12+36)
8008d20: fb ff f6 95 calli 8006774 <__ashrsi3>
8008d24: 29 83 00 24 lw r3,(r12+36)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
8008d28: 29 82 00 34 lw r2,(r12+52)
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
8008d2c: 98 23 18 00 xor r3,r1,r3
8008d30: c8 61 08 00 sub r1,r3,r1
8008d34: 59 e1 00 00 sw (r15+0),r1
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
8008d38: 5c 40 00 08 bne r2,r0,8008d58 <_POSIX_Message_queue_Receive_support+0x140>
return length_out;
8008d3c: 2b 81 00 24 lw r1,(sp+36)
8008d40: e3 ff ff d1 bi 8008c84 <_POSIX_Message_queue_Receive_support+0x6c>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
8008d44: 34 02 00 0e mvi r2,14
8008d48: fb ff f6 63 calli 80066d4 <__lshrsi3>
8008d4c: 18 21 00 01 xori r1,r1,0x1
8008d50: 20 25 00 01 andi r5,r1,0x1
8008d54: e3 ff ff e5 bi 8008ce8 <_POSIX_Message_queue_Receive_support+0xd0>
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
8008d58: f8 00 32 24 calli 80155e8 <__errno>
8008d5c: b8 20 60 00 mv r12,r1
8008d60: 29 61 00 00 lw r1,(r11+0)
8008d64: 28 21 00 34 lw r1,(r1+52)
8008d68: f8 00 00 c7 calli 8009084 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
8008d6c: 59 81 00 00 sw (r12+0),r1
8008d70: b9 a0 08 00 mv r1,r13
8008d74: e3 ff ff c4 bi 8008c84 <_POSIX_Message_queue_Receive_support+0x6c>
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
8008d78: f8 00 0e ea calli 800c920 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
8008d7c: f8 00 32 1b calli 80155e8 <__errno>
8008d80: 34 02 00 09 mvi r2,9
8008d84: 58 22 00 00 sw (r1+0),r2
8008d88: 34 01 ff ff mvi r1,-1
8008d8c: e3 ff ff be bi 8008c84 <_POSIX_Message_queue_Receive_support+0x6c>
08007230 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
8007230: 37 9c ff fc addi sp,sp,-4
8007234: 5b 9d 00 04 sw (sp+4),ra
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
8007238: 28 22 01 2c lw r2,(r1+300)
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
800723c: 28 43 00 d4 lw r3,(r2+212)
8007240: 5c 60 00 04 bne r3,r0,8007250 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x20><== NEVER TAKEN
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
8007244: 28 44 00 d8 lw r4,(r2+216)
8007248: 34 03 00 01 mvi r3,1
800724c: 44 83 00 05 be r4,r3,8007260 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
8007250: fb ff f3 fc calli 8004240 <_Thread_Enable_dispatch>
}
8007254: 2b 9d 00 04 lw ra,(sp+4)
8007258: 37 9c 00 04 addi sp,sp,4
800725c: c3 a0 00 00 ret
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
8007260: 28 42 00 dc lw r2,(r2+220)
8007264: 44 40 ff fb be r2,r0,8007250 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x20>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
8007268: 78 03 08 01 mvhi r3,0x801
800726c: 38 63 f8 64 ori r3,r3,0xf864
8007270: 28 64 00 00 lw r4,(r3+0)
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
8007274: 34 02 ff ff mvi r2,-1
8007278: b4 82 20 00 add r4,r4,r2
800727c: 58 64 00 00 sw (r3+0),r4
8007280: f8 00 02 2f calli 8007b3c <_POSIX_Thread_Exit>
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
8007284: e3 ff ff f4 bi 8007254 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
08009b48 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
8009b48: 37 9c ff ec addi sp,sp,-20
8009b4c: 5b 8b 00 14 sw (sp+20),r11
8009b50: 5b 8c 00 10 sw (sp+16),r12
8009b54: 5b 8d 00 0c sw (sp+12),r13
8009b58: 5b 8e 00 08 sw (sp+8),r14
8009b5c: 5b 9d 00 04 sw (sp+4),ra
8009b60: b8 20 60 00 mv r12,r1
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
8009b64: 28 41 00 00 lw r1,(r2+0)
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
8009b68: b8 40 58 00 mv r11,r2
8009b6c: b8 60 68 00 mv r13,r3
8009b70: b8 80 70 00 mv r14,r4
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
8009b74: fb ff ff ed calli 8009b28 <_POSIX_Priority_Is_valid>
8009b78: 34 02 00 00 mvi r2,0
8009b7c: 44 22 00 0a be r1,r2,8009ba4 <_POSIX_Thread_Translate_sched_param+0x5c><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
8009b80: 59 a2 00 00 sw (r13+0),r2
*budget_callout = NULL;
8009b84: 59 c2 00 00 sw (r14+0),r2
if ( policy == SCHED_OTHER ) {
8009b88: 45 82 00 0f be r12,r2,8009bc4 <_POSIX_Thread_Translate_sched_param+0x7c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
8009b8c: 34 01 00 01 mvi r1,1
8009b90: 45 81 00 2f be r12,r1,8009c4c <_POSIX_Thread_Translate_sched_param+0x104>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
8009b94: 34 01 00 02 mvi r1,2
8009b98: 45 81 00 30 be r12,r1,8009c58 <_POSIX_Thread_Translate_sched_param+0x110>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
8009b9c: 34 01 00 04 mvi r1,4
8009ba0: 45 81 00 13 be r12,r1,8009bec <_POSIX_Thread_Translate_sched_param+0xa4>
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
8009ba4: 34 01 00 16 mvi r1,22
}
return EINVAL;
}
8009ba8: 2b 9d 00 04 lw ra,(sp+4)
8009bac: 2b 8b 00 14 lw r11,(sp+20)
8009bb0: 2b 8c 00 10 lw r12,(sp+16)
8009bb4: 2b 8d 00 0c lw r13,(sp+12)
8009bb8: 2b 8e 00 08 lw r14,(sp+8)
8009bbc: 37 9c 00 14 addi sp,sp,20
8009bc0: c3 a0 00 00 ret
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
8009bc4: 34 01 00 01 mvi r1,1
8009bc8: 59 a1 00 00 sw (r13+0),r1
8009bcc: b9 80 08 00 mv r1,r12
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
8009bd0: 2b 9d 00 04 lw ra,(sp+4)
8009bd4: 2b 8b 00 14 lw r11,(sp+20)
8009bd8: 2b 8c 00 10 lw r12,(sp+16)
8009bdc: 2b 8d 00 0c lw r13,(sp+12)
8009be0: 2b 8e 00 08 lw r14,(sp+8)
8009be4: 37 9c 00 14 addi sp,sp,20
8009be8: c3 a0 00 00 ret
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
8009bec: 29 61 00 08 lw r1,(r11+8)
8009bf0: 5c 20 00 03 bne r1,r0,8009bfc <_POSIX_Thread_Translate_sched_param+0xb4>
(param->sched_ss_repl_period.tv_nsec == 0) )
8009bf4: 29 62 00 0c lw r2,(r11+12)
8009bf8: 44 41 ff eb be r2,r1,8009ba4 <_POSIX_Thread_Translate_sched_param+0x5c>
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
8009bfc: 29 61 00 10 lw r1,(r11+16)
8009c00: 5c 20 00 03 bne r1,r0,8009c0c <_POSIX_Thread_Translate_sched_param+0xc4>
(param->sched_ss_init_budget.tv_nsec == 0) )
8009c04: 29 62 00 14 lw r2,(r11+20)
8009c08: 44 41 ff e7 be r2,r1,8009ba4 <_POSIX_Thread_Translate_sched_param+0x5c>
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
8009c0c: 35 61 00 08 addi r1,r11,8
8009c10: fb ff f3 d5 calli 8006b64 <_Timespec_To_ticks>
8009c14: b8 20 60 00 mv r12,r1
8009c18: 35 61 00 10 addi r1,r11,16
8009c1c: fb ff f3 d2 calli 8006b64 <_Timespec_To_ticks>
8009c20: 54 2c ff e1 bgu r1,r12,8009ba4 <_POSIX_Thread_Translate_sched_param+0x5c>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
8009c24: 29 61 00 04 lw r1,(r11+4)
8009c28: fb ff ff c0 calli 8009b28 <_POSIX_Priority_Is_valid>
8009c2c: 44 20 ff de be r1,r0,8009ba4 <_POSIX_Thread_Translate_sched_param+0x5c>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
8009c30: 78 01 08 00 mvhi r1,0x800
8009c34: 38 21 33 f8 ori r1,r1,0x33f8
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
8009c38: 34 02 00 03 mvi r2,3
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
8009c3c: 59 c1 00 00 sw (r14+0),r1
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
8009c40: 59 a2 00 00 sw (r13+0),r2
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
8009c44: 34 01 00 00 mvi r1,0
return 0;
8009c48: e3 ff ff d8 bi 8009ba8 <_POSIX_Thread_Translate_sched_param+0x60>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
8009c4c: 59 a2 00 00 sw (r13+0),r2
8009c50: b8 40 08 00 mv r1,r2
return 0;
8009c54: e3 ff ff d5 bi 8009ba8 <_POSIX_Thread_Translate_sched_param+0x60>
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
8009c58: 59 ac 00 00 sw (r13+0),r12
8009c5c: b8 40 08 00 mv r1,r2
return 0;
8009c60: e3 ff ff d2 bi 8009ba8 <_POSIX_Thread_Translate_sched_param+0x60>
08008610 <_POSIX_Threads_Exitted_extension>:
* This method is invoked each time a thread exits.
*/
void _POSIX_Threads_Exitted_extension(
Thread_Control *executing
)
{
8008610: 37 9c ff f8 addi sp,sp,-8
8008614: 5b 8b 00 08 sw (sp+8),r11
8008618: 5b 9d 00 04 sw (sp+4),ra
800861c: b8 20 58 00 mv r11,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 )
8008620: 28 21 00 08 lw r1,(r1+8)
8008624: 34 02 00 18 mvi r2,24
8008628: fb ff df 1a calli 8000290 <__lshrsi3>
800862c: 20 21 00 07 andi r1,r1,0x7
8008630: 34 02 00 03 mvi r2,3
8008634: 44 22 00 05 be r1,r2,8008648 <_POSIX_Threads_Exitted_extension+0x38>
pthread_exit( executing->Wait.return_argument );
}
8008638: 2b 9d 00 04 lw ra,(sp+4)
800863c: 2b 8b 00 08 lw r11,(sp+8)
8008640: 37 9c 00 08 addi sp,sp,8
8008644: c3 a0 00 00 ret
/*
* 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 );
8008648: 29 61 00 28 lw r1,(r11+40)
800864c: f8 00 0d 49 calli 800bb70 <pthread_exit>
}
8008650: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8008654: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8008658: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
800865c: c3 a0 00 00 ret <== NOT EXECUTED
08003074 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
8003074: 37 9c ff ac addi sp,sp,-84
8003078: 5b 8b 00 14 sw (sp+20),r11
800307c: 5b 8c 00 10 sw (sp+16),r12
8003080: 5b 8d 00 0c sw (sp+12),r13
8003084: 5b 8e 00 08 sw (sp+8),r14
8003088: 5b 9d 00 04 sw (sp+4),ra
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
800308c: 78 01 08 01 mvhi r1,0x801
8003090: 38 21 f0 a8 ori r1,r1,0xf0a8
maximum = Configuration_POSIX_API.number_of_initialization_threads;
8003094: 28 2e 00 30 lw r14,(r1+48)
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
8003098: 28 2c 00 34 lw r12,(r1+52)
maximum = Configuration_POSIX_API.number_of_initialization_threads;
if ( !user_threads || maximum == 0 )
800309c: 65 cd 00 00 cmpei r13,r14,0
80030a0: 65 81 00 00 cmpei r1,r12,0
80030a4: b9 a1 68 00 or r13,r13,r1
80030a8: 5d a0 00 13 bne r13,r0,80030f4 <_POSIX_Threads_Initialize_user_threads_body+0x80><== NEVER TAKEN
80030ac: 37 8b 00 18 addi r11,sp,24
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
80030b0: b9 60 08 00 mv r1,r11
80030b4: f8 00 1a ec calli 8009c64 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
80030b8: 34 02 00 02 mvi r2,2
80030bc: b9 60 08 00 mv r1,r11
80030c0: f8 00 1b 0e calli 8009cf8 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
80030c4: 29 82 00 04 lw r2,(r12+4)
80030c8: b9 60 08 00 mv r1,r11
80030cc: f8 00 1b 19 calli 8009d30 <pthread_attr_setstacksize>
status = pthread_create(
80030d0: 29 83 00 00 lw r3,(r12+0)
80030d4: 37 81 00 54 addi r1,sp,84
80030d8: b9 60 10 00 mv r2,r11
80030dc: 34 04 00 00 mvi r4,0
80030e0: fb ff fe de calli 8002c58 <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
80030e4: 5c 20 00 0b bne r1,r0,8003110 <_POSIX_Threads_Initialize_user_threads_body+0x9c>
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
80030e8: 35 ad 00 01 addi r13,r13,1
80030ec: 35 8c 00 08 addi r12,r12,8
80030f0: 55 cd ff f0 bgu r14,r13,80030b0 <_POSIX_Threads_Initialize_user_threads_body+0x3c><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
80030f4: 2b 9d 00 04 lw ra,(sp+4)
80030f8: 2b 8b 00 14 lw r11,(sp+20)
80030fc: 2b 8c 00 10 lw r12,(sp+16)
8003100: 2b 8d 00 0c lw r13,(sp+12)
8003104: 2b 8e 00 08 lw r14,(sp+8)
8003108: 37 9c 00 54 addi sp,sp,84
800310c: c3 a0 00 00 ret
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
8003110: b8 20 18 00 mv r3,r1
8003114: 34 02 00 01 mvi r2,1
8003118: 34 01 00 02 mvi r1,2
800311c: f8 00 06 6b calli 8004ac8 <_Internal_error_Occurred>
080088b8 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
80088b8: 37 9c ff f4 addi sp,sp,-12
80088bc: 5b 8b 00 0c sw (sp+12),r11
80088c0: 5b 8c 00 08 sw (sp+8),r12
80088c4: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
80088c8: 28 4c 01 2c lw r12,(r2+300)
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
80088cc: b8 40 58 00 mv r11,r2
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
80088d0: 35 81 00 94 addi r1,r12,148
80088d4: f8 00 07 13 calli 800a520 <_Timespec_To_ticks>
80088d8: 78 02 08 01 mvhi r2,0x801
80088dc: 38 42 e0 c0 ori r2,r2,0xe0c0
the_thread->cpu_time_budget = ticks;
80088e0: 59 61 00 78 sw (r11+120),r1
80088e4: 40 41 00 00 lbu r1,(r2+0)
80088e8: 29 82 00 84 lw r2,(r12+132)
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
80088ec: 29 63 00 1c lw r3,(r11+28)
80088f0: c8 22 10 00 sub r2,r1,r2
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
80088f4: 59 62 00 18 sw (r11+24),r2
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
80088f8: 5c 60 00 06 bne r3,r0,8008910 <_POSIX_Threads_Sporadic_budget_TSR+0x58><== NEVER TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
80088fc: 29 61 00 14 lw r1,(r11+20)
8008900: 50 41 00 04 bgeu r2,r1,8008910 <_POSIX_Threads_Sporadic_budget_TSR+0x58>
_Thread_Change_priority( the_thread, new_priority, true );
8008904: b9 60 08 00 mv r1,r11
8008908: 34 03 00 01 mvi r3,1
800890c: fb ff ed fc calli 80040fc <_Thread_Change_priority>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
8008910: 35 81 00 8c addi r1,r12,140
8008914: f8 00 07 03 calli 800a520 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8008918: 59 81 00 b0 sw (r12+176),r1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800891c: 78 01 08 01 mvhi r1,0x801
8008920: 38 21 e9 80 ori r1,r1,0xe980
8008924: 35 82 00 a4 addi r2,r12,164
8008928: fb ff f4 cb calli 8005c54 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
800892c: 2b 9d 00 04 lw ra,(sp+4)
8008930: 2b 8b 00 0c lw r11,(sp+12)
8008934: 2b 8c 00 08 lw r12,(sp+8)
8008938: 37 9c 00 0c addi sp,sp,12
800893c: c3 a0 00 00 ret
08008868 <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
8008868: 37 9c ff fc addi sp,sp,-4
800886c: 5b 9d 00 04 sw (sp+4),ra
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
8008870: 28 25 01 2c lw r5,(r1+300)
/*
* 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 */
8008874: 34 04 ff ff mvi r4,-1
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
8008878: 78 02 08 01 mvhi r2,0x801
800887c: 38 42 e0 c0 ori r2,r2,0xe0c0
8008880: 58 24 00 78 sw (r1+120),r4
8008884: 40 44 00 00 lbu r4,(r2+0)
8008888: 28 a2 00 88 lw r2,(r5+136)
*/
#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 ) {
800888c: 28 25 00 1c lw r5,(r1+28)
8008890: c8 82 10 00 sub r2,r4,r2
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
8008894: 58 22 00 18 sw (r1+24),r2
*/
#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 ) {
8008898: 5c a0 00 05 bne r5,r0,80088ac <_POSIX_Threads_Sporadic_budget_callout+0x44><== NEVER TAKEN
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
800889c: 28 23 00 14 lw r3,(r1+20)
80088a0: 50 62 00 03 bgeu r3,r2,80088ac <_POSIX_Threads_Sporadic_budget_callout+0x44><== NEVER TAKEN
_Thread_Change_priority( the_thread, new_priority, true );
80088a4: 34 03 00 01 mvi r3,1
80088a8: fb ff ee 15 calli 80040fc <_Thread_Change_priority>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
80088ac: 2b 9d 00 04 lw ra,(sp+4)
80088b0: 37 9c 00 04 addi sp,sp,4
80088b4: c3 a0 00 00 ret
0800b6b8 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
800b6b8: 37 9c ff ec addi sp,sp,-20
800b6bc: 5b 8b 00 14 sw (sp+20),r11
800b6c0: 5b 8c 00 10 sw (sp+16),r12
800b6c4: 5b 8d 00 0c sw (sp+12),r13
800b6c8: 5b 8e 00 08 sw (sp+8),r14
800b6cc: 5b 9d 00 04 sw (sp+4),ra
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
800b6d0: 28 2c 01 2c lw r12,(r1+300)
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
800b6d4: 34 01 00 01 mvi r1,1
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
800b6d8: 29 82 00 e0 lw r2,(r12+224)
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
800b6dc: 59 81 00 d4 sw (r12+212),r1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
800b6e0: 35 8d 00 e4 addi r13,r12,228
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
800b6e4: 44 4d 00 12 be r2,r13,800b72c <_POSIX_Threads_cancel_run+0x74>
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
_ISR_Disable( level );
800b6e8: 34 0e ff fe mvi r14,-2
800b6ec: 90 00 08 00 rcsr r1,IE
800b6f0: a0 2e 10 00 and r2,r1,r14
800b6f4: d0 02 00 00 wcsr IE,r2
handler = (POSIX_Cancel_Handler_control *)
800b6f8: 29 ab 00 04 lw r11,(r13+4)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
800b6fc: 29 62 00 00 lw r2,(r11+0)
previous = the_node->previous;
800b700: 29 63 00 04 lw r3,(r11+4)
next->previous = previous;
previous->next = next;
800b704: 58 62 00 00 sw (r3+0),r2
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
800b708: 58 43 00 04 sw (r2+4),r3
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
800b70c: d0 01 00 00 wcsr IE,r1
(*handler->routine)( handler->arg );
800b710: 29 62 00 08 lw r2,(r11+8)
800b714: 29 61 00 0c lw r1,(r11+12)
800b718: d8 40 00 00 call r2
_Workspace_Free( handler );
800b71c: b9 60 08 00 mv r1,r11
800b720: fb ff ea 41 calli 8006024 <_Workspace_Free>
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
800b724: 29 81 00 e0 lw r1,(r12+224)
800b728: 5c 2d ff f1 bne r1,r13,800b6ec <_POSIX_Threads_cancel_run+0x34><== NEVER TAKEN
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
800b72c: 2b 9d 00 04 lw ra,(sp+4)
800b730: 2b 8b 00 14 lw r11,(sp+20)
800b734: 2b 8c 00 10 lw r12,(sp+16)
800b738: 2b 8d 00 0c lw r13,(sp+12)
800b73c: 2b 8e 00 08 lw r14,(sp+8)
800b740: 37 9c 00 14 addi sp,sp,20
800b744: c3 a0 00 00 ret
08002c08 <_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)
{
8002c08: 37 9c ff f8 addi sp,sp,-8
8002c0c: 5b 8b 00 08 sw (sp+8),r11
8002c10: 5b 9d 00 04 sw (sp+4),ra
8002c14: b8 40 58 00 mv r11,r2
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
8002c18: 28 42 00 68 lw r2,(r2+104)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
8002c1c: 29 61 00 54 lw r1,(r11+84)
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
8002c20: 34 42 00 01 addi r2,r2,1
8002c24: 59 62 00 68 sw (r11+104),r2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
8002c28: 5c 20 00 0e bne r1,r0,8002c60 <_POSIX_Timer_TSR+0x58>
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
8002c2c: 29 62 00 58 lw r2,(r11+88)
8002c30: 5c 41 00 0c bne r2,r1,8002c60 <_POSIX_Timer_TSR+0x58> <== ALWAYS TAKEN
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
8002c34: 34 01 00 04 mvi r1,4 <== NOT EXECUTED
8002c38: 31 61 00 3c sb (r11+60),r1 <== 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 ) ) {
8002c3c: 29 61 00 38 lw r1,(r11+56)
8002c40: 29 62 00 44 lw r2,(r11+68)
8002c44: f8 00 15 9c calli 80082b4 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
8002c48: 34 01 00 00 mvi r1,0
8002c4c: 59 61 00 68 sw (r11+104),r1
}
8002c50: 2b 9d 00 04 lw ra,(sp+4)
8002c54: 2b 8b 00 08 lw r11,(sp+8)
8002c58: 37 9c 00 08 addi sp,sp,8
8002c5c: c3 a0 00 00 ret
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(
8002c60: 29 62 00 64 lw r2,(r11+100)
8002c64: 29 63 00 08 lw r3,(r11+8)
8002c68: 78 04 08 00 mvhi r4,0x800
8002c6c: 38 84 2c 08 ori r4,r4,0x2c08
8002c70: 35 61 00 10 addi r1,r11,16
8002c74: b9 60 28 00 mv r5,r11
8002c78: f8 00 16 f8 calli 8008858 <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
8002c7c: 44 20 ff f5 be r1,r0,8002c50 <_POSIX_Timer_TSR+0x48> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
8002c80: 35 61 00 6c addi r1,r11,108
8002c84: f8 00 03 46 calli 800399c <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
8002c88: 34 01 00 03 mvi r1,3
8002c8c: 31 61 00 3c sb (r11+60),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 ) ||
8002c90: e3 ff ff eb bi 8002c3c <_POSIX_Timer_TSR+0x34>
0800b888 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
800b888: 37 9c ff e0 addi sp,sp,-32
800b88c: 5b 8b 00 14 sw (sp+20),r11
800b890: 5b 8c 00 10 sw (sp+16),r12
800b894: 5b 8d 00 0c sw (sp+12),r13
800b898: 5b 8e 00 08 sw (sp+8),r14
800b89c: 5b 9d 00 04 sw (sp+4),ra
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
800b8a0: 37 8e 00 18 addi r14,sp,24
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
800b8a4: 20 64 00 ff andi r4,r3,0xff
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
800b8a8: 34 05 00 01 mvi r5,1
800b8ac: b9 c0 18 00 mv r3,r14
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
800b8b0: b8 20 60 00 mv r12,r1
800b8b4: b8 40 58 00 mv r11,r2
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
800b8b8: f8 00 00 2b calli 800b964 <_POSIX_signals_Clear_signals>
800b8bc: 44 20 00 22 be r1,r0,800b944 <_POSIX_signals_Check_signal+0xbc>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
800b8c0: b5 6b 08 00 add r1,r11,r11
800b8c4: 34 02 00 02 mvi r2,2
800b8c8: b4 2b 08 00 add r1,r1,r11
800b8cc: 78 0d 08 01 mvhi r13,0x801
800b8d0: fb ff d2 48 calli 80001f0 <__ashlsi3>
800b8d4: 39 ad ed b0 ori r13,r13,0xedb0
800b8d8: b5 a1 08 00 add r1,r13,r1
800b8dc: 28 24 00 08 lw r4,(r1+8)
800b8e0: 34 02 00 01 mvi r2,1
800b8e4: 44 82 00 18 be r4,r2,800b944 <_POSIX_signals_Check_signal+0xbc><== NEVER TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
800b8e8: 29 8d 00 cc lw r13,(r12+204)
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
800b8ec: 28 23 00 04 lw r3,(r1+4)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
800b8f0: 28 22 00 00 lw r2,(r1+0)
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
800b8f4: b8 6d 08 00 or r1,r3,r13
800b8f8: 59 81 00 cc sw (r12+204),r1
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
800b8fc: 34 01 00 02 mvi r1,2
800b900: 44 41 00 0c be r2,r1,800b930 <_POSIX_signals_Check_signal+0xa8>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
800b904: b9 60 08 00 mv r1,r11
800b908: d8 80 00 00 call r4
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
800b90c: 34 01 00 01 mvi r1,1
800b910: 59 8d 00 cc sw (r12+204),r13
return true;
}
800b914: 2b 9d 00 04 lw ra,(sp+4)
800b918: 2b 8b 00 14 lw r11,(sp+20)
800b91c: 2b 8c 00 10 lw r12,(sp+16)
800b920: 2b 8d 00 0c lw r13,(sp+12)
800b924: 2b 8e 00 08 lw r14,(sp+8)
800b928: 37 9c 00 20 addi sp,sp,32
800b92c: c3 a0 00 00 ret
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
800b930: b9 60 08 00 mv r1,r11
800b934: b9 c0 10 00 mv r2,r14
800b938: 34 03 00 00 mvi r3,0
800b93c: d8 80 00 00 call r4
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
800b940: e3 ff ff f3 bi 800b90c <_POSIX_signals_Check_signal+0x84>
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
800b944: 34 01 00 00 mvi r1,0
}
800b948: 2b 9d 00 04 lw ra,(sp+4)
800b94c: 2b 8b 00 14 lw r11,(sp+20)
800b950: 2b 8c 00 10 lw r12,(sp+16)
800b954: 2b 8d 00 0c lw r13,(sp+12)
800b958: 2b 8e 00 08 lw r14,(sp+8)
800b95c: 37 9c 00 20 addi sp,sp,32
800b960: c3 a0 00 00 ret
0800ce30 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
800ce30: 37 9c ff f0 addi sp,sp,-16
800ce34: 5b 8b 00 10 sw (sp+16),r11
800ce38: 5b 8c 00 0c sw (sp+12),r12
800ce3c: 5b 8d 00 08 sw (sp+8),r13
800ce40: 5b 9d 00 04 sw (sp+4),ra
800ce44: b8 20 58 00 mv r11,r1
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
800ce48: 90 00 68 00 rcsr r13,IE
800ce4c: 34 01 ff fe mvi r1,-2
800ce50: a1 a1 08 00 and r1,r13,r1
800ce54: d0 01 00 00 wcsr IE,r1
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
800ce58: b5 6b 08 00 add r1,r11,r11
800ce5c: 34 02 00 02 mvi r2,2
800ce60: b4 2b 08 00 add r1,r1,r11
800ce64: 78 0c 08 01 mvhi r12,0x801
800ce68: fb ff cc e2 calli 80001f0 <__ashlsi3>
800ce6c: 39 8c ed b0 ori r12,r12,0xedb0
800ce70: b5 81 60 00 add r12,r12,r1
800ce74: 29 83 00 00 lw r3,(r12+0)
800ce78: 34 02 00 02 mvi r2,2
800ce7c: 44 62 00 17 be r3,r2,800ced8 <_POSIX_signals_Clear_process_signals+0xa8>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
800ce80: 35 62 ff ff addi r2,r11,-1
800ce84: 34 01 00 01 mvi r1,1
800ce88: fb ff cc da calli 80001f0 <__ashlsi3>
800ce8c: 78 02 08 01 mvhi r2,0x801
800ce90: 38 42 ef a4 ori r2,r2,0xefa4
800ce94: 28 43 00 00 lw r3,(r2+0)
800ce98: a4 20 08 00 not r1,r1
800ce9c: a0 23 08 00 and r1,r1,r3
800cea0: 58 41 00 00 sw (r2+0),r1
if ( !_POSIX_signals_Pending )
800cea4: 5c 20 00 06 bne r1,r0,800cebc <_POSIX_signals_Clear_process_signals+0x8c><== NEVER TAKEN
_Thread_Do_post_task_switch_extension--;
800cea8: 78 01 08 01 mvhi r1,0x801
800ceac: 38 21 e9 44 ori r1,r1,0xe944
800ceb0: 28 22 00 00 lw r2,(r1+0)
800ceb4: 34 42 ff ff addi r2,r2,-1
800ceb8: 58 22 00 00 sw (r1+0),r2
}
_ISR_Enable( level );
800cebc: d0 0d 00 00 wcsr IE,r13
}
800cec0: 2b 9d 00 04 lw ra,(sp+4)
800cec4: 2b 8b 00 10 lw r11,(sp+16)
800cec8: 2b 8c 00 0c lw r12,(sp+12)
800cecc: 2b 8d 00 08 lw r13,(sp+8)
800ced0: 37 9c 00 10 addi sp,sp,16
800ced4: c3 a0 00 00 ret
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
800ced8: 78 02 08 01 mvhi r2,0x801
800cedc: 38 42 ef a8 ori r2,r2,0xefa8
800cee0: b4 22 08 00 add r1,r1,r2
800cee4: 28 22 00 00 lw r2,(r1+0)
800cee8: 34 21 00 04 addi r1,r1,4
800ceec: 44 41 ff e5 be r2,r1,800ce80 <_POSIX_signals_Clear_process_signals+0x50><== ALWAYS TAKEN
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
800cef0: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED
}
800cef4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800cef8: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
800cefc: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
800cf00: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
800cf04: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
800cf08: c3 a0 00 00 ret <== NOT EXECUTED
080039e8 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
80039e8: 37 9c ff f0 addi sp,sp,-16
80039ec: 5b 8b 00 10 sw (sp+16),r11
80039f0: 5b 8c 00 0c sw (sp+12),r12
80039f4: 5b 8d 00 08 sw (sp+8),r13
80039f8: 5b 9d 00 04 sw (sp+4),ra
80039fc: 34 0b 00 1b mvi r11,27
8003a00: b8 20 60 00 mv r12,r1
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
8003a04: 34 0d 00 20 mvi r13,32
if ( set & signo_to_mask( signo ) ) {
8003a08: 35 62 ff ff addi r2,r11,-1
8003a0c: 34 01 00 01 mvi r1,1
8003a10: fb ff f4 ea calli 8000db8 <__ashlsi3>
8003a14: a0 2c 08 00 and r1,r1,r12
8003a18: 5c 20 00 0d bne r1,r0,8003a4c <_POSIX_signals_Get_highest+0x64><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
8003a1c: 35 6b 00 01 addi r11,r11,1
8003a20: 5d 6d ff fa bne r11,r13,8003a08 <_POSIX_signals_Get_highest+0x20>
8003a24: 34 0b 00 01 mvi r11,1
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
8003a28: 34 0d 00 1b mvi r13,27
8003a2c: e0 00 00 03 bi 8003a38 <_POSIX_signals_Get_highest+0x50>
8003a30: 35 6b 00 01 addi r11,r11,1
8003a34: 45 6d 00 06 be r11,r13,8003a4c <_POSIX_signals_Get_highest+0x64><== NEVER TAKEN
if ( set & signo_to_mask( signo ) ) {
8003a38: 35 62 ff ff addi r2,r11,-1
8003a3c: 34 01 00 01 mvi r1,1
8003a40: fb ff f4 de calli 8000db8 <__ashlsi3>
8003a44: a0 2c 10 00 and r2,r1,r12
8003a48: 44 40 ff fa be r2,r0,8003a30 <_POSIX_signals_Get_highest+0x48>
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
8003a4c: b9 60 08 00 mv r1,r11
8003a50: 2b 9d 00 04 lw ra,(sp+4)
8003a54: 2b 8b 00 10 lw r11,(sp+16)
8003a58: 2b 8c 00 0c lw r12,(sp+12)
8003a5c: 2b 8d 00 08 lw r13,(sp+8)
8003a60: 37 9c 00 10 addi sp,sp,16
8003a64: c3 a0 00 00 ret
0800cf50 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
800cf50: 37 9c ff f0 addi sp,sp,-16
800cf54: 5b 8b 00 10 sw (sp+16),r11
800cf58: 5b 8c 00 0c sw (sp+12),r12
800cf5c: 5b 8d 00 08 sw (sp+8),r13
800cf60: 5b 9d 00 04 sw (sp+4),ra
800cf64: b8 20 58 00 mv r11,r1
800cf68: b8 40 68 00 mv r13,r2
800cf6c: 34 01 00 01 mvi r1,1
800cf70: 34 42 ff ff addi r2,r2,-1
800cf74: b8 60 60 00 mv r12,r3
800cf78: fb ff cc 9e calli 80001f0 <__ashlsi3>
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
800cf7c: 29 65 00 10 lw r5,(r11+16)
800cf80: 78 04 10 00 mvhi r4,0x1000
800cf84: 38 84 80 00 ori r4,r4,0x8000
800cf88: a0 a4 10 00 and r2,r5,r4
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
800cf8c: 29 63 01 2c lw r3,(r11+300)
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
800cf90: 44 44 00 2d be r2,r4,800d044 <_POSIX_signals_Unblock_thread+0xf4>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
800cf94: 28 62 00 cc lw r2,(r3+204)
800cf98: a4 40 10 00 not r2,r2
800cf9c: a0 22 08 00 and r1,r1,r2
800cfa0: 44 20 00 22 be r1,r0,800d028 <_POSIX_signals_Unblock_thread+0xd8>
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
800cfa4: 78 01 10 00 mvhi r1,0x1000
800cfa8: 38 21 00 00 ori r1,r1,0x0
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
800cfac: 34 02 00 01 mvi r2,1
800cfb0: 31 62 00 74 sb (r11+116),r2
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
800cfb4: a0 a1 08 00 and r1,r5,r1
800cfb8: 44 20 00 13 be r1,r0,800d004 <_POSIX_signals_Unblock_thread+0xb4>
the_thread->Wait.return_code = EINTR;
800cfbc: 34 01 00 04 mvi r1,4
800cfc0: 59 61 00 34 sw (r11+52),r1
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
800cfc4: 20 a5 00 08 andi r5,r5,0x8
800cfc8: 44 a0 00 18 be r5,r0,800d028 <_POSIX_signals_Unblock_thread+0xd8><== NEVER TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
800cfcc: 29 62 00 50 lw r2,(r11+80)
800cfd0: 34 01 00 02 mvi r1,2
800cfd4: 44 41 00 41 be r2,r1,800d0d8 <_POSIX_signals_Unblock_thread+0x188><== ALWAYS TAKEN
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
800cfd8: 78 02 10 03 mvhi r2,0x1003
800cfdc: b9 60 08 00 mv r1,r11
800cfe0: 38 42 ff f8 ori r2,r2,0xfff8
800cfe4: fb ff f3 b7 calli 8009ec0 <_Thread_Clear_state>
800cfe8: 34 01 00 00 mvi r1,0
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
800cfec: 2b 9d 00 04 lw ra,(sp+4)
800cff0: 2b 8b 00 10 lw r11,(sp+16)
800cff4: 2b 8c 00 0c lw r12,(sp+12)
800cff8: 2b 8d 00 08 lw r13,(sp+8)
800cffc: 37 9c 00 10 addi sp,sp,16
800d000: c3 a0 00 00 ret
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
800d004: 5c a1 00 09 bne r5,r1,800d028 <_POSIX_signals_Unblock_thread+0xd8><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
800d008: 78 01 08 01 mvhi r1,0x801
800d00c: 38 21 e9 3c ori r1,r1,0xe93c
800d010: 28 21 00 00 lw r1,(r1+0)
800d014: 44 25 00 05 be r1,r5,800d028 <_POSIX_signals_Unblock_thread+0xd8>
800d018: 78 01 08 01 mvhi r1,0x801
800d01c: 38 21 e9 60 ori r1,r1,0xe960
800d020: 28 21 00 00 lw r1,(r1+0)
800d024: 45 61 00 28 be r11,r1,800d0c4 <_POSIX_signals_Unblock_thread+0x174><== ALWAYS TAKEN
_ISR_Signals_to_thread_executing = true;
800d028: 34 01 00 00 mvi r1,0
}
}
return false;
}
800d02c: 2b 9d 00 04 lw ra,(sp+4)
800d030: 2b 8b 00 10 lw r11,(sp+16)
800d034: 2b 8c 00 0c lw r12,(sp+12)
800d038: 2b 8d 00 08 lw r13,(sp+8)
800d03c: 37 9c 00 10 addi sp,sp,16
800d040: c3 a0 00 00 ret
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
800d044: 29 62 00 30 lw r2,(r11+48)
800d048: a0 22 10 00 and r2,r1,r2
800d04c: 44 40 00 14 be r2,r0,800d09c <_POSIX_signals_Unblock_thread+0x14c>
the_thread->Wait.return_code = EINTR;
800d050: 34 01 00 04 mvi r1,4
800d054: 59 61 00 34 sw (r11+52),r1
the_info = (siginfo_t *) the_thread->Wait.return_argument;
800d058: 29 61 00 28 lw r1,(r11+40)
if ( !info ) {
800d05c: 45 80 00 15 be r12,r0,800d0b0 <_POSIX_signals_Unblock_thread+0x160>
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
800d060: 29 82 00 00 lw r2,(r12+0)
800d064: 58 22 00 00 sw (r1+0),r2
800d068: 29 82 00 04 lw r2,(r12+4)
800d06c: 58 22 00 04 sw (r1+4),r2
800d070: 29 8c 00 08 lw r12,(r12+8)
800d074: 58 2c 00 08 sw (r1+8),r12
}
_Thread_queue_Extract_with_proxy( the_thread );
800d078: b9 60 08 00 mv r1,r11
800d07c: fb ff e0 1a calli 80050e4 <_Thread_queue_Extract_with_proxy>
800d080: 34 01 00 01 mvi r1,1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
800d084: 2b 9d 00 04 lw ra,(sp+4)
800d088: 2b 8b 00 10 lw r11,(sp+16)
800d08c: 2b 8c 00 0c lw r12,(sp+12)
800d090: 2b 8d 00 08 lw r13,(sp+8)
800d094: 37 9c 00 10 addi sp,sp,16
800d098: c3 a0 00 00 ret
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
800d09c: 28 63 00 cc lw r3,(r3+204)
800d0a0: a4 60 18 00 not r3,r3
800d0a4: a0 23 08 00 and r1,r1,r3
800d0a8: 5c 22 ff ea bne r1,r2,800d050 <_POSIX_signals_Unblock_thread+0x100>
800d0ac: e3 ff ff df bi 800d028 <_POSIX_signals_Unblock_thread+0xd8>
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
800d0b0: 34 02 00 01 mvi r2,1
the_info->si_value.sival_int = 0;
800d0b4: 58 2c 00 08 sw (r1+8),r12
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
800d0b8: 58 2d 00 00 sw (r1+0),r13
the_info->si_code = SI_USER;
800d0bc: 58 22 00 04 sw (r1+4),r2
800d0c0: e3 ff ff ee bi 800d078 <_POSIX_signals_Unblock_thread+0x128>
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
800d0c4: 78 01 08 01 mvhi r1,0x801
800d0c8: 38 21 e9 f8 ori r1,r1,0xe9f8
800d0cc: 30 22 00 00 sb (r1+0),r2
800d0d0: b8 a0 08 00 mv r1,r5
800d0d4: e3 ff ff d6 bi 800d02c <_POSIX_signals_Unblock_thread+0xdc>
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
800d0d8: 35 61 00 48 addi r1,r11,72
800d0dc: fb ff e3 45 calli 8005df0 <_Watchdog_Remove>
800d0e0: e3 ff ff be bi 800cfd8 <_POSIX_signals_Unblock_thread+0x88>
080026b4 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
80026b4: 37 9c ff e8 addi sp,sp,-24
80026b8: 5b 8b 00 14 sw (sp+20),r11
80026bc: 5b 8c 00 10 sw (sp+16),r12
80026c0: 5b 8d 00 0c sw (sp+12),r13
80026c4: 5b 8e 00 08 sw (sp+8),r14
80026c8: 5b 9d 00 04 sw (sp+4),ra
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
80026cc: 78 01 08 01 mvhi r1,0x801
80026d0: 38 21 e0 8c ori r1,r1,0xe08c
80026d4: 28 2b 00 2c lw r11,(r1+44)
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
80026d8: 28 2e 00 28 lw r14,(r1+40)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
80026dc: 45 60 00 15 be r11,r0,8002730 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
80026e0: 45 c0 00 14 be r14,r0,8002730 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN
80026e4: 34 0c 00 00 mvi r12,0
return_value = rtems_task_create(
80026e8: 29 61 00 00 lw r1,(r11+0)
80026ec: 29 62 00 08 lw r2,(r11+8)
80026f0: 29 63 00 04 lw r3,(r11+4)
80026f4: 29 64 00 14 lw r4,(r11+20)
80026f8: 29 65 00 0c lw r5,(r11+12)
80026fc: 37 86 00 18 addi r6,sp,24
8002700: fb ff ff 3a calli 80023e8 <rtems_task_create>
8002704: b8 20 68 00 mv r13,r1
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
8002708: 5c 20 00 11 bne r1,r0,800274c <_RTEMS_tasks_Initialize_user_tasks_body+0x98>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
800270c: 29 63 00 18 lw r3,(r11+24)
8002710: 2b 81 00 18 lw r1,(sp+24)
8002714: 29 62 00 10 lw r2,(r11+16)
8002718: f8 00 00 14 calli 8002768 <rtems_task_start>
800271c: b8 20 18 00 mv r3,r1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
8002720: 5c 2d 00 0f bne r1,r13,800275c <_RTEMS_tasks_Initialize_user_tasks_body+0xa8>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
8002724: 35 8c 00 01 addi r12,r12,1
8002728: 35 6b 00 1c addi r11,r11,28
800272c: 55 cc ff ef bgu r14,r12,80026e8 <_RTEMS_tasks_Initialize_user_tasks_body+0x34><== NEVER TAKEN
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
8002730: 2b 9d 00 04 lw ra,(sp+4)
8002734: 2b 8b 00 14 lw r11,(sp+20)
8002738: 2b 8c 00 10 lw r12,(sp+16)
800273c: 2b 8d 00 0c lw r13,(sp+12)
8002740: 2b 8e 00 08 lw r14,(sp+8)
8002744: 37 9c 00 18 addi sp,sp,24
8002748: c3 a0 00 00 ret
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
800274c: 34 01 00 01 mvi r1,1
8002750: b9 a0 18 00 mv r3,r13
8002754: b8 20 10 00 mv r2,r1
8002758: f8 00 03 ff calli 8003754 <_Internal_error_Occurred>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
800275c: 34 01 00 01 mvi r1,1
8002760: b8 20 10 00 mv r2,r1
8002764: f8 00 03 fc calli 8003754 <_Internal_error_Occurred>
08009070 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
8009070: 37 9c ff f0 addi sp,sp,-16
8009074: 5b 8b 00 0c sw (sp+12),r11
8009078: 5b 8c 00 08 sw (sp+8),r12
800907c: 5b 9d 00 04 sw (sp+4),ra
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
8009080: 28 2b 01 28 lw r11,(r1+296)
if ( !api )
8009084: 45 60 00 1b be r11,r0,80090f0 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
8009088: 90 00 10 00 rcsr r2,IE
800908c: 34 01 ff fe mvi r1,-2
8009090: a0 41 08 00 and r1,r2,r1
8009094: d0 01 00 00 wcsr IE,r1
signal_set = asr->signals_posted;
asr->signals_posted = 0;
8009098: 34 01 00 00 mvi r1,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
800909c: 29 6c 00 14 lw r12,(r11+20)
asr->signals_posted = 0;
80090a0: 59 61 00 14 sw (r11+20),r1
_ISR_Enable( level );
80090a4: d0 02 00 00 wcsr IE,r2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
80090a8: 45 80 00 12 be r12,r0,80090f0 <_RTEMS_tasks_Post_switch_extension+0x80>
return;
asr->nest_level += 1;
80090ac: 29 63 00 1c lw r3,(r11+28)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
80090b0: 29 61 00 10 lw r1,(r11+16)
80090b4: 38 02 ff ff mvu r2,0xffff
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
80090b8: 34 63 00 01 addi r3,r3,1
80090bc: 59 63 00 1c sw (r11+28),r3
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
80090c0: 37 83 00 10 addi r3,sp,16
80090c4: f8 00 0b 5e calli 800be3c <rtems_task_mode>
(*asr->handler)( signal_set );
80090c8: 29 62 00 0c lw r2,(r11+12)
80090cc: b9 80 08 00 mv r1,r12
80090d0: d8 40 00 00 call r2
asr->nest_level -= 1;
80090d4: 29 63 00 1c lw r3,(r11+28)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
80090d8: 2b 81 00 10 lw r1,(sp+16)
80090dc: 38 02 ff ff mvu r2,0xffff
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
80090e0: 34 63 ff ff addi r3,r3,-1
80090e4: 59 63 00 1c sw (r11+28),r3
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
80090e8: 37 83 00 10 addi r3,sp,16
80090ec: f8 00 0b 54 calli 800be3c <rtems_task_mode>
}
80090f0: 2b 9d 00 04 lw ra,(sp+4)
80090f4: 2b 8b 00 0c lw r11,(sp+12)
80090f8: 2b 8c 00 08 lw r12,(sp+8)
80090fc: 37 9c 00 10 addi sp,sp,16
8009100: c3 a0 00 00 ret
08008fa4 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
8008fa4: 28 21 01 38 lw r1,(r1+312)
while (tvp) {
8008fa8: 44 20 00 08 be r1,r0,8008fc8 <_RTEMS_tasks_Switch_extension+0x24>
tvp->tval = *tvp->ptr;
8008fac: 28 23 00 04 lw r3,(r1+4)
8008fb0: 28 64 00 00 lw r4,(r3+0)
8008fb4: 58 24 00 0c sw (r1+12),r4
*tvp->ptr = tvp->gval;
8008fb8: 28 24 00 08 lw r4,(r1+8)
tvp = (rtems_task_variable_t *)tvp->next;
8008fbc: 28 21 00 00 lw r1,(r1+0)
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
8008fc0: 58 64 00 00 sw (r3+0),r4
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
8008fc4: 5c 20 ff fa bne r1,r0,8008fac <_RTEMS_tasks_Switch_extension+0x8><== NEVER TAKEN
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
8008fc8: 28 41 01 38 lw r1,(r2+312)
while (tvp) {
8008fcc: 44 20 00 08 be r1,r0,8008fec <_RTEMS_tasks_Switch_extension+0x48>
tvp->gval = *tvp->ptr;
8008fd0: 28 22 00 04 lw r2,(r1+4)
*tvp->ptr = tvp->tval;
8008fd4: 28 24 00 0c lw r4,(r1+12)
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
8008fd8: 28 43 00 00 lw r3,(r2+0)
8008fdc: 58 23 00 08 sw (r1+8),r3
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
8008fe0: 28 21 00 00 lw r1,(r1+0)
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
8008fe4: 58 44 00 00 sw (r2+0),r4
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
8008fe8: 5c 20 ff fa bne r1,r0,8008fd0 <_RTEMS_tasks_Switch_extension+0x2c><== NEVER TAKEN
8008fec: c3 a0 00 00 ret
080420f8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
80420f8: 37 9c ff f4 addi sp,sp,-12
80420fc: 5b 8b 00 08 sw (sp+8),r11
8042100: 5b 9d 00 04 sw (sp+4),ra
8042104: b8 20 10 00 mv r2,r1
8042108: 78 01 08 07 mvhi r1,0x807
804210c: 38 21 6b c0 ori r1,r1,0x6bc0
8042110: 37 83 00 0c addi r3,sp,12
8042114: fb ff 23 4b calli 800ae40 <_Objects_Get>
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
8042118: 2b 82 00 0c lw r2,(sp+12)
804211c: b8 20 58 00 mv r11,r1
8042120: 44 40 00 05 be r2,r0,8042134 <_Rate_monotonic_Timeout+0x3c><== ALWAYS TAKEN
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
8042124: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8042128: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
804212c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8042130: c3 a0 00 00 ret <== NOT EXECUTED
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_thread = the_period->owner;
8042134: 28 21 00 40 lw r1,(r1+64)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
8042138: 28 23 00 10 lw r3,(r1+16)
804213c: 20 63 40 00 andi r3,r3,0x4000
8042140: 44 62 00 04 be r3,r2,8042150 <_Rate_monotonic_Timeout+0x58>
the_thread->Wait.id == the_period->Object.id ) {
8042144: 28 23 00 20 lw r3,(r1+32)
8042148: 29 62 00 08 lw r2,(r11+8)
804214c: 44 62 00 1a be r3,r2,80421b4 <_Rate_monotonic_Timeout+0xbc>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
8042150: 29 62 00 38 lw r2,(r11+56)
8042154: 34 01 00 01 mvi r1,1
8042158: 44 41 00 0c be r2,r1,8042188 <_Rate_monotonic_Timeout+0x90>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
804215c: 34 01 00 04 mvi r1,4
8042160: 59 61 00 38 sw (r11+56),r1
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
8042164: 78 01 08 07 mvhi r1,0x807
8042168: 38 21 60 9c ori r1,r1,0x609c
804216c: 28 22 00 00 lw r2,(r1+0)
8042170: 34 42 ff ff addi r2,r2,-1
8042174: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
8042178: 2b 9d 00 04 lw ra,(sp+4)
804217c: 2b 8b 00 08 lw r11,(sp+8)
8042180: 37 9c 00 0c addi sp,sp,12
8042184: c3 a0 00 00 ret
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
8042188: 34 01 00 03 mvi r1,3
804218c: 59 61 00 38 sw (r11+56),r1
_Rate_monotonic_Initiate_statistics( the_period );
8042190: b9 60 08 00 mv r1,r11
8042194: fb ff fe a7 calli 8041c30 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8042198: 29 61 00 3c lw r1,(r11+60)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
804219c: 35 62 00 10 addi r2,r11,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
80421a0: 59 61 00 1c sw (r11+28),r1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
80421a4: 78 01 08 07 mvhi r1,0x807
80421a8: 38 21 61 78 ori r1,r1,0x6178
80421ac: fb ff 2b 62 calli 800cf34 <_Watchdog_Insert>
80421b0: e3 ff ff ed bi 8042164 <_Rate_monotonic_Timeout+0x6c>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
80421b4: 78 02 10 03 mvhi r2,0x1003
80421b8: 38 42 ff f8 ori r2,r2,0xfff8
80421bc: fb ff b2 93 calli 802ec08 <_Thread_Clear_state>
80421c0: e3 ff ff f4 bi 8042190 <_Rate_monotonic_Timeout+0x98>
08041dc4 <_Rate_monotonic_Update_statistics>:
}
void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
8041dc4: 37 9c ff e0 addi sp,sp,-32
8041dc8: 5b 8b 00 10 sw (sp+16),r11
8041dcc: 5b 8c 00 0c sw (sp+12),r12
8041dd0: 5b 8d 00 08 sw (sp+8),r13
8041dd4: 5b 9d 00 04 sw (sp+4),ra
8041dd8: b8 20 58 00 mv r11,r1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
8041ddc: 28 21 00 54 lw r1,(r1+84)
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
8041de0: 29 62 00 38 lw r2,(r11+56)
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
8041de4: 34 21 00 01 addi r1,r1,1
8041de8: 59 61 00 54 sw (r11+84),r1
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
8041dec: 34 01 00 04 mvi r1,4
8041df0: 44 41 00 36 be r2,r1,8041ec8 <_Rate_monotonic_Update_statistics+0x104>
/*
* Grab status for time statistics.
*/
valid_status =
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
8041df4: 37 8c 00 14 addi r12,sp,20
8041df8: 37 8d 00 1c addi r13,sp,28
8041dfc: b9 60 08 00 mv r1,r11
8041e00: b9 80 10 00 mv r2,r12
8041e04: b9 a0 18 00 mv r3,r13
8041e08: fb ff ff b5 calli 8041cdc <_Rate_monotonic_Get_status>
if (!valid_status)
8041e0c: 5c 20 00 07 bne r1,r0,8041e28 <_Rate_monotonic_Update_statistics+0x64><== ALWAYS TAKEN
stats->min_wall_time = since_last_period;
if ( since_last_period > stats->max_wall_time )
stats->max_wall_time = since_last_period;
#endif
}
8041e10: 2b 9d 00 04 lw ra,(sp+4)
8041e14: 2b 8b 00 10 lw r11,(sp+16)
8041e18: 2b 8c 00 0c lw r12,(sp+12)
8041e1c: 2b 8d 00 08 lw r13,(sp+8)
8041e20: 37 9c 00 20 addi sp,sp,32
8041e24: c3 a0 00 00 ret
/*
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
8041e28: b9 a0 10 00 mv r2,r13
8041e2c: 35 61 00 6c addi r1,r11,108
8041e30: fb ff 2b 18 calli 800ca90 <_Timespec_Add_to>
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
8041e34: b9 a0 08 00 mv r1,r13
8041e38: 35 62 00 5c addi r2,r11,92
8041e3c: f8 00 03 31 calli 8042b00 <_Timespec_Less_than>
8041e40: 44 20 00 05 be r1,r0,8041e54 <_Rate_monotonic_Update_statistics+0x90>
stats->min_cpu_time = executed;
8041e44: 2b 81 00 1c lw r1,(sp+28)
8041e48: 59 61 00 5c sw (r11+92),r1
8041e4c: 2b 81 00 20 lw r1,(sp+32)
8041e50: 59 61 00 60 sw (r11+96),r1
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
8041e54: b9 a0 08 00 mv r1,r13
8041e58: 35 62 00 64 addi r2,r11,100
8041e5c: f8 00 03 1d calli 8042ad0 <_Timespec_Greater_than>
8041e60: 44 20 00 05 be r1,r0,8041e74 <_Rate_monotonic_Update_statistics+0xb0>
stats->max_cpu_time = executed;
8041e64: 2b 81 00 1c lw r1,(sp+28)
8041e68: 59 61 00 64 sw (r11+100),r1
8041e6c: 2b 81 00 20 lw r1,(sp+32)
8041e70: 59 61 00 68 sw (r11+104),r1
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
8041e74: b9 80 10 00 mv r2,r12
8041e78: 35 61 00 84 addi r1,r11,132
8041e7c: fb ff 2b 05 calli 800ca90 <_Timespec_Add_to>
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
8041e80: b9 80 08 00 mv r1,r12
8041e84: 35 62 00 74 addi r2,r11,116
8041e88: f8 00 03 1e calli 8042b00 <_Timespec_Less_than>
8041e8c: 5c 20 00 13 bne r1,r0,8041ed8 <_Rate_monotonic_Update_statistics+0x114>
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
8041e90: b9 80 08 00 mv r1,r12
8041e94: 35 62 00 7c addi r2,r11,124
8041e98: f8 00 03 0e calli 8042ad0 <_Timespec_Greater_than>
8041e9c: 44 20 ff dd be r1,r0,8041e10 <_Rate_monotonic_Update_statistics+0x4c>
stats->max_wall_time = since_last_period;
8041ea0: 2b 81 00 18 lw r1,(sp+24)
8041ea4: 59 61 00 80 sw (r11+128),r1
8041ea8: 2b 81 00 14 lw r1,(sp+20)
8041eac: 59 61 00 7c sw (r11+124),r1
stats->min_wall_time = since_last_period;
if ( since_last_period > stats->max_wall_time )
stats->max_wall_time = since_last_period;
#endif
}
8041eb0: 2b 9d 00 04 lw ra,(sp+4)
8041eb4: 2b 8b 00 10 lw r11,(sp+16)
8041eb8: 2b 8c 00 0c lw r12,(sp+12)
8041ebc: 2b 8d 00 08 lw r13,(sp+8)
8041ec0: 37 9c 00 20 addi sp,sp,32
8041ec4: c3 a0 00 00 ret
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
8041ec8: 29 61 00 58 lw r1,(r11+88)
8041ecc: 34 21 00 01 addi r1,r1,1
8041ed0: 59 61 00 58 sw (r11+88),r1
8041ed4: e3 ff ff c8 bi 8041df4 <_Rate_monotonic_Update_statistics+0x30>
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
8041ed8: 2b 81 00 14 lw r1,(sp+20)
8041edc: 59 61 00 74 sw (r11+116),r1
8041ee0: 2b 81 00 18 lw r1,(sp+24)
8041ee4: 59 61 00 78 sw (r11+120),r1
8041ee8: e3 ff ff ea bi 8041e90 <_Rate_monotonic_Update_statistics+0xcc>
08009618 <_TOD_Get>:
*/
void _TOD_Get(
struct timespec *time
)
{
8009618: 37 9c ff e4 addi sp,sp,-28
800961c: 5b 8b 00 0c sw (sp+12),r11
8009620: 5b 8c 00 08 sw (sp+8),r12
8009624: 5b 9d 00 04 sw (sp+4),ra
8009628: b8 20 58 00 mv r11,r1
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
_ISR_Disable( level );
800962c: 90 00 60 00 rcsr r12,IE
8009630: 34 01 ff fe mvi r1,-2
8009634: a1 81 08 00 and r1,r12,r1
8009638: d0 01 00 00 wcsr IE,r1
now = _TOD_Now;
800963c: 78 02 08 01 mvhi r2,0x801
8009640: 38 42 e9 34 ori r2,r2,0xe934
if ( _Watchdog_Nanoseconds_since_tick_handler )
8009644: 78 03 08 01 mvhi r3,0x801
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
_ISR_Disable( level );
now = _TOD_Now;
8009648: 28 41 00 04 lw r1,(r2+4)
if ( _Watchdog_Nanoseconds_since_tick_handler )
800964c: 38 63 ea 44 ori r3,r3,0xea44
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
_ISR_Disable( level );
now = _TOD_Now;
8009650: 28 42 00 00 lw r2,(r2+0)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8009654: 28 63 00 00 lw r3,(r3+0)
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
_ISR_Disable( level );
now = _TOD_Now;
8009658: 5b 81 00 14 sw (sp+20),r1
800965c: 5b 82 00 10 sw (sp+16),r2
if ( _Watchdog_Nanoseconds_since_tick_handler )
8009660: b8 60 20 00 mv r4,r3
8009664: 44 60 00 03 be r3,r0,8009670 <_TOD_Get+0x58> <== ALWAYS TAKEN
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
8009668: d8 60 00 00 call r3 <== NOT EXECUTED
800966c: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
_ISR_Enable( level );
8009670: d0 0c 00 00 wcsr IE,r12
_Timestamp_Set( &offset, 0, nanoseconds );
8009674: 34 03 00 00 mvi r3,0
_Timestamp_Add_to( &now, &offset );
8009678: 37 81 00 10 addi r1,sp,16
800967c: 37 82 00 18 addi r2,sp,24
now = _TOD_Now;
if ( _Watchdog_Nanoseconds_since_tick_handler )
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
_ISR_Enable( level );
_Timestamp_Set( &offset, 0, nanoseconds );
8009680: 5b 83 00 18 sw (sp+24),r3
8009684: 5b 84 00 1c sw (sp+28),r4
_Timestamp_Add_to( &now, &offset );
8009688: fb ff f0 4a calli 80057b0 <_Timespec_Add_to>
_Timestamp_To_timespec( &now, time );
800968c: 2b 81 00 14 lw r1,(sp+20)
8009690: 59 61 00 04 sw (r11+4),r1
8009694: 2b 81 00 10 lw r1,(sp+16)
8009698: 59 61 00 00 sw (r11+0),r1
}
800969c: 2b 9d 00 04 lw ra,(sp+4)
80096a0: 2b 8b 00 0c lw r11,(sp+12)
80096a4: 2b 8c 00 08 lw r12,(sp+8)
80096a8: 37 9c 00 1c addi sp,sp,28
80096ac: c3 a0 00 00 ret
080096b0 <_TOD_Get_uptime>:
*/
void _TOD_Get_uptime(
Timestamp_Control *uptime
)
{
80096b0: 37 9c ff e4 addi sp,sp,-28
80096b4: 5b 8b 00 0c sw (sp+12),r11
80096b8: 5b 8c 00 08 sw (sp+8),r12
80096bc: 5b 9d 00 04 sw (sp+4),ra
80096c0: b8 20 58 00 mv r11,r1
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
_ISR_Disable( level );
80096c4: 90 00 60 00 rcsr r12,IE
80096c8: 34 01 ff fe mvi r1,-2
80096cc: a1 81 08 00 and r1,r12,r1
80096d0: d0 01 00 00 wcsr IE,r1
up = _TOD_Uptime;
80096d4: 78 02 08 01 mvhi r2,0x801
80096d8: 38 42 e9 24 ori r2,r2,0xe924
if ( _Watchdog_Nanoseconds_since_tick_handler )
80096dc: 78 03 08 01 mvhi r3,0x801
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
_ISR_Disable( level );
up = _TOD_Uptime;
80096e0: 28 41 00 04 lw r1,(r2+4)
if ( _Watchdog_Nanoseconds_since_tick_handler )
80096e4: 38 63 ea 44 ori r3,r3,0xea44
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
_ISR_Disable( level );
up = _TOD_Uptime;
80096e8: 28 42 00 00 lw r2,(r2+0)
if ( _Watchdog_Nanoseconds_since_tick_handler )
80096ec: 28 63 00 00 lw r3,(r3+0)
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
_ISR_Disable( level );
up = _TOD_Uptime;
80096f0: 5b 81 00 14 sw (sp+20),r1
80096f4: 5b 82 00 10 sw (sp+16),r2
if ( _Watchdog_Nanoseconds_since_tick_handler )
80096f8: b8 60 20 00 mv r4,r3
80096fc: 44 60 00 03 be r3,r0,8009708 <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
8009700: d8 60 00 00 call r3 <== NOT EXECUTED
8009704: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
_ISR_Enable( level );
8009708: d0 0c 00 00 wcsr IE,r12
_Timestamp_Set( &offset, 0, nanoseconds );
800970c: 34 03 00 00 mvi r3,0
_Timestamp_Add_to( &up, &offset );
8009710: 37 81 00 10 addi r1,sp,16
8009714: 37 82 00 18 addi r2,sp,24
up = _TOD_Uptime;
if ( _Watchdog_Nanoseconds_since_tick_handler )
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
_ISR_Enable( level );
_Timestamp_Set( &offset, 0, nanoseconds );
8009718: 5b 83 00 18 sw (sp+24),r3
800971c: 5b 84 00 1c sw (sp+28),r4
_Timestamp_Add_to( &up, &offset );
8009720: fb ff f0 24 calli 80057b0 <_Timespec_Add_to>
*uptime = up;
8009724: 2b 81 00 14 lw r1,(sp+20)
8009728: 59 61 00 04 sw (r11+4),r1
800972c: 2b 81 00 10 lw r1,(sp+16)
8009730: 59 61 00 00 sw (r11+0),r1
}
8009734: 2b 9d 00 04 lw ra,(sp+4)
8009738: 2b 8b 00 0c lw r11,(sp+12)
800973c: 2b 8c 00 08 lw r12,(sp+8)
8009740: 37 9c 00 1c addi sp,sp,28
8009744: c3 a0 00 00 ret
08003240 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
8003240: 37 9c ff ec addi sp,sp,-20
8003244: 5b 8b 00 0c sw (sp+12),r11
8003248: 5b 8c 00 08 sw (sp+8),r12
800324c: 5b 9d 00 04 sw (sp+4),ra
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
8003250: 78 01 08 01 mvhi r1,0x801
8003254: 38 21 e0 c4 ori r1,r1,0xe0c4
8003258: 28 21 00 0c lw r1,(r1+12)
800325c: 34 03 00 00 mvi r3,0
8003260: 34 02 03 e8 mvi r2,1000
8003264: 5b 83 00 10 sw (sp+16),r3
8003268: f8 00 60 1c calli 801b2d8 <__mulsi3>
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
800326c: 78 03 08 01 mvhi r3,0x801
8003270: 38 63 e9 f4 ori r3,r3,0xe9f4
8003274: 28 64 00 00 lw r4,(r3+0)
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003278: 37 8b 00 10 addi r11,sp,16
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
800327c: 5b 81 00 14 sw (sp+20),r1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
8003280: 34 84 00 01 addi r4,r4,1
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003284: 78 01 08 01 mvhi r1,0x801
8003288: b9 60 10 00 mv r2,r11
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
800328c: 58 64 00 00 sw (r3+0),r4
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003290: 38 21 e9 24 ori r1,r1,0xe924
8003294: f8 00 09 47 calli 80057b0 <_Timespec_Add_to>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
8003298: 78 01 08 01 mvhi r1,0x801
800329c: b9 60 10 00 mv r2,r11
80032a0: 38 21 e9 34 ori r1,r1,0xe934
80032a4: f8 00 09 43 calli 80057b0 <_Timespec_Add_to>
80032a8: b8 20 58 00 mv r11,r1
while ( seconds ) {
80032ac: 44 20 00 07 be r1,r0,80032c8 <_TOD_Tickle_ticks+0x88>
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
80032b0: 78 0c 08 01 mvhi r12,0x801
80032b4: b9 80 08 00 mv r1,r12
_Watchdog_Tickle_seconds();
seconds--;
80032b8: 35 6b ff ff addi r11,r11,-1
80032bc: 38 21 e9 74 ori r1,r1,0xe974
80032c0: f8 00 0b 03 calli 8005ecc <_Watchdog_Tickle>
_Timestamp_Add_to( &_TOD_Uptime, &tick );
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
while ( seconds ) {
80032c4: 5d 60 ff fc bne r11,r0,80032b4 <_TOD_Tickle_ticks+0x74> <== NEVER TAKEN
_Watchdog_Tickle_seconds();
seconds--;
}
}
80032c8: 2b 9d 00 04 lw ra,(sp+4)
80032cc: 2b 8b 00 0c lw r11,(sp+12)
80032d0: 2b 8c 00 08 lw r12,(sp+8)
80032d4: 37 9c 00 14 addi sp,sp,20
80032d8: c3 a0 00 00 ret
08003a50 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
8003a50: 37 9c ff f4 addi sp,sp,-12
8003a54: 5b 8b 00 0c sw (sp+12),r11
8003a58: 5b 8c 00 08 sw (sp+8),r12
8003a5c: 5b 9d 00 04 sw (sp+4),ra
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
8003a60: 78 02 08 02 mvhi r2,0x802
8003a64: 38 42 40 c4 ori r2,r2,0x40c4
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
8003a68: b8 20 58 00 mv r11,r1
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
8003a6c: 28 42 00 0c lw r2,(r2+12)
if ((!the_tod) ||
8003a70: 44 20 00 22 be r1,r0,8003af8 <_TOD_Validate+0xa8> <== NEVER TAKEN
8003a74: 78 01 00 0f mvhi r1,0xf
8003a78: 38 21 42 40 ori r1,r1,0x4240
8003a7c: f8 00 73 3f calli 8020778 <__udivsi3>
(the_tod->ticks >= ticks_per_second) ||
8003a80: 29 62 00 18 lw r2,(r11+24)
8003a84: 50 41 00 1d bgeu r2,r1,8003af8 <_TOD_Validate+0xa8>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
8003a88: 29 62 00 14 lw r2,(r11+20)
8003a8c: 34 01 00 3b mvi r1,59
8003a90: 54 41 00 1a bgu r2,r1,8003af8 <_TOD_Validate+0xa8>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
8003a94: 29 62 00 10 lw r2,(r11+16)
8003a98: 54 41 00 18 bgu r2,r1,8003af8 <_TOD_Validate+0xa8>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
8003a9c: 29 62 00 0c lw r2,(r11+12)
8003aa0: 34 01 00 17 mvi r1,23
8003aa4: 54 41 00 15 bgu r2,r1,8003af8 <_TOD_Validate+0xa8>
(the_tod->month == 0) ||
8003aa8: 29 61 00 04 lw r1,(r11+4)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
8003aac: 44 20 00 13 be r1,r0,8003af8 <_TOD_Validate+0xa8> <== NEVER TAKEN
8003ab0: 34 02 00 0c mvi r2,12
8003ab4: 54 22 00 11 bgu r1,r2,8003af8 <_TOD_Validate+0xa8>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
8003ab8: 29 62 00 00 lw r2,(r11+0)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
8003abc: 34 03 07 c3 mvi r3,1987
8003ac0: 50 62 00 0e bgeu r3,r2,8003af8 <_TOD_Validate+0xa8>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
8003ac4: 29 6b 00 08 lw r11,(r11+8)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
8003ac8: 45 60 00 0c be r11,r0,8003af8 <_TOD_Validate+0xa8> <== NEVER TAKEN
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
8003acc: 20 42 00 03 andi r2,r2,0x3
8003ad0: 5c 40 00 02 bne r2,r0,8003ad8 <_TOD_Validate+0x88>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
8003ad4: 34 21 00 0d addi r1,r1,13
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
8003ad8: 78 0c 08 02 mvhi r12,0x802
8003adc: 34 02 00 02 mvi r2,2
8003ae0: fb ff f5 c4 calli 80011f0 <__ashlsi3>
8003ae4: 39 8c 22 f0 ori r12,r12,0x22f0
8003ae8: b5 81 08 00 add r1,r12,r1
8003aec: 28 21 00 00 lw r1,(r1+0)
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
8003af0: f0 2b 08 00 cmpgeu r1,r1,r11
8003af4: e0 00 00 02 bi 8003afc <_TOD_Validate+0xac>
8003af8: 34 01 00 00 mvi r1,0
if ( the_tod->day > days_in_month )
return false;
return true;
}
8003afc: 2b 9d 00 04 lw ra,(sp+4)
8003b00: 2b 8b 00 0c lw r11,(sp+12)
8003b04: 2b 8c 00 08 lw r12,(sp+8)
8003b08: 37 9c 00 0c addi sp,sp,12
8003b0c: c3 a0 00 00 ret
080040fc <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
80040fc: 37 9c ff ec addi sp,sp,-20
8004100: 5b 8b 00 14 sw (sp+20),r11
8004104: 5b 8c 00 10 sw (sp+16),r12
8004108: 5b 8d 00 0c sw (sp+12),r13
800410c: 5b 8e 00 08 sw (sp+8),r14
8004110: 5b 9d 00 04 sw (sp+4),ra
8004114: b8 20 58 00 mv r11,r1
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
8004118: 28 2d 00 10 lw r13,(r1+16)
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
800411c: b8 40 60 00 mv r12,r2
8004120: 20 6e 00 ff andi r14,r3,0xff
/*
* 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 );
8004124: f8 00 04 f3 calli 80054f0 <_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 )
8004128: 29 61 00 14 lw r1,(r11+20)
800412c: 44 2c 00 04 be r1,r12,800413c <_Thread_Change_priority+0x40>
_Thread_Set_priority( the_thread, new_priority );
8004130: b9 80 10 00 mv r2,r12
8004134: b9 60 08 00 mv r1,r11
8004138: f8 00 04 49 calli 800525c <_Thread_Set_priority>
_ISR_Disable( level );
800413c: 90 00 60 00 rcsr r12,IE
8004140: 34 02 ff fe mvi r2,-2
8004144: a1 82 10 00 and r2,r12,r2
8004148: d0 02 00 00 wcsr IE,r2
/*
* 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;
800414c: 29 61 00 10 lw r1,(r11+16)
if ( state != STATES_TRANSIENT ) {
8004150: 34 04 00 04 mvi r4,4
8004154: 44 24 00 21 be r1,r4,80041d8 <_Thread_Change_priority+0xdc>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
8004158: a1 a4 68 00 and r13,r13,r4
800415c: 45 a0 00 0d be r13,r0,8004190 <_Thread_Change_priority+0x94><== ALWAYS TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
8004160: d0 0c 00 00 wcsr IE,r12 <== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
8004164: 78 02 00 03 mvhi r2,0x3 <== NOT EXECUTED
8004168: 38 42 be e0 ori r2,r2,0xbee0 <== NOT EXECUTED
800416c: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED
8004170: 5c 20 00 10 bne r1,r0,80041b0 <_Thread_Change_priority+0xb4><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
8004174: 2b 9d 00 04 lw ra,(sp+4)
8004178: 2b 8b 00 14 lw r11,(sp+20)
800417c: 2b 8c 00 10 lw r12,(sp+16)
8004180: 2b 8d 00 0c lw r13,(sp+12)
8004184: 2b 8e 00 08 lw r14,(sp+8)
8004188: 37 9c 00 14 addi sp,sp,20
800418c: c3 a0 00 00 ret
*/
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 );
8004190: 34 02 ff fb mvi r2,-5
8004194: a0 22 10 00 and r2,r1,r2
8004198: 59 62 00 10 sw (r11+16),r2
_ISR_Enable( level );
800419c: d0 0c 00 00 wcsr IE,r12
if ( _States_Is_waiting_on_thread_queue( state ) ) {
80041a0: 78 02 00 03 mvhi r2,0x3
80041a4: 38 42 be e0 ori r2,r2,0xbee0
80041a8: a0 22 08 00 and r1,r1,r2
80041ac: 44 20 ff f2 be r1,r0,8004174 <_Thread_Change_priority+0x78>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
80041b0: 29 61 00 44 lw r1,(r11+68)
80041b4: b9 60 10 00 mv r2,r11
80041b8: f8 00 03 ee calli 8005170 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
80041bc: 2b 9d 00 04 lw ra,(sp+4)
80041c0: 2b 8b 00 14 lw r11,(sp+20)
80041c4: 2b 8c 00 10 lw r12,(sp+16)
80041c8: 2b 8d 00 0c lw r13,(sp+12)
80041cc: 2b 8e 00 08 lw r14,(sp+8)
80041d0: 37 9c 00 14 addi sp,sp,20
80041d4: c3 a0 00 00 ret
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
80041d8: 21 ad 00 04 andi r13,r13,0x4
80041dc: 45 a0 00 3a be r13,r0,80042c4 <_Thread_Change_priority+0x1c8><== ALWAYS TAKEN
80041e0: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
80041e4: 38 21 e9 54 ori r1,r1,0xe954 <== NOT EXECUTED
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
80041e8: d0 0c 00 00 wcsr IE,r12
80041ec: d0 02 00 00 wcsr IE,r2
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 );
80041f0: 2c 21 00 00 lhu r1,(r1+0)
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
80041f4: 78 02 08 01 mvhi r2,0x801
80041f8: 38 42 e8 30 ori r2,r2,0xe830
80041fc: 28 4e 00 00 lw r14,(r2+0)
8004200: 20 21 ff ff andi r1,r1,0xffff
8004204: 34 02 00 ff mvi r2,255
8004208: 54 22 00 49 bgu r1,r2,800432c <_Thread_Change_priority+0x230>
800420c: 78 0b 08 01 mvhi r11,0x801
8004210: 39 6b c7 d4 ori r11,r11,0xc7d4
8004214: b5 61 08 00 add r1,r11,r1
8004218: 40 2d 00 00 lbu r13,(r1+0)
800421c: 35 ad 00 08 addi r13,r13,8
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
8004220: 78 02 08 01 mvhi r2,0x801
8004224: b5 ad 08 00 add r1,r13,r13
8004228: 38 42 e9 d0 ori r2,r2,0xe9d0
800422c: b4 41 10 00 add r2,r2,r1
8004230: 2c 41 00 00 lhu r1,(r2+0)
8004234: 34 02 00 ff mvi r2,255
8004238: 54 22 00 38 bgu r1,r2,8004318 <_Thread_Change_priority+0x21c>
800423c: b5 61 58 00 add r11,r11,r1
8004240: 41 6b 00 00 lbu r11,(r11+0)
8004244: 35 6b 00 08 addi r11,r11,8
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
8004248: 34 02 00 04 mvi r2,4
800424c: b9 a0 08 00 mv r1,r13
8004250: fb ff ef e8 calli 80001f0 <__ashlsi3>
8004254: b5 61 08 00 add r1,r11,r1
8004258: b4 21 10 00 add r2,r1,r1
800425c: b4 41 08 00 add r1,r2,r1
8004260: 34 02 00 02 mvi r2,2
8004264: fb ff ef e3 calli 80001f0 <__ashlsi3>
8004268: b5 c1 08 00 add r1,r14,r1
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
800426c: 78 02 08 01 mvhi r2,0x801
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
8004270: 28 23 00 00 lw r3,(r1+0)
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
8004274: 38 42 e9 60 ori r2,r2,0xe960
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
8004278: 78 01 08 01 mvhi r1,0x801
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
800427c: 28 42 00 00 lw r2,(r2+0)
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
8004280: 38 21 e9 30 ori r1,r1,0xe930
8004284: 58 23 00 00 sw (r1+0),r3
* 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() &&
8004288: 44 62 00 07 be r3,r2,80042a4 <_Thread_Change_priority+0x1a8>
_Thread_Executing->is_preemptible )
800428c: 40 41 00 75 lbu r1,(r2+117)
8004290: 44 20 00 05 be r1,r0,80042a4 <_Thread_Change_priority+0x1a8>
_Context_Switch_necessary = true;
8004294: 78 01 08 01 mvhi r1,0x801
8004298: 38 21 e9 70 ori r1,r1,0xe970
800429c: 34 02 00 01 mvi r2,1
80042a0: 30 22 00 00 sb (r1+0),r2
_ISR_Enable( level );
80042a4: d0 0c 00 00 wcsr IE,r12
}
80042a8: 2b 9d 00 04 lw ra,(sp+4)
80042ac: 2b 8b 00 14 lw r11,(sp+20)
80042b0: 2b 8c 00 10 lw r12,(sp+16)
80042b4: 2b 8d 00 0c lw r13,(sp+12)
80042b8: 2b 8e 00 08 lw r14,(sp+8)
80042bc: 37 9c 00 14 addi sp,sp,20
80042c0: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
80042c4: 29 63 00 90 lw r3,(r11+144)
80042c8: 2d 64 00 96 lhu r4,(r11+150)
_Priority_Major_bit_map |= the_priority_map->ready_major;
80042cc: 78 01 08 01 mvhi r1,0x801
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
80042d0: 2c 65 00 00 lhu r5,(r3+0)
_Priority_Major_bit_map |= the_priority_map->ready_major;
80042d4: 38 21 e9 54 ori r1,r1,0xe954
* 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 );
80042d8: 59 6d 00 10 sw (r11+16),r13
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
80042dc: b8 a4 20 00 or r4,r5,r4
80042e0: 0c 64 00 00 sh (r3+0),r4
_Priority_Major_bit_map |= the_priority_map->ready_major;
80042e4: 2c 23 00 00 lhu r3,(r1+0)
80042e8: 2d 64 00 94 lhu r4,(r11+148)
80042ec: b8 83 18 00 or r3,r4,r3
80042f0: 20 63 ff ff andi r3,r3,0xffff
80042f4: 0c 23 00 00 sh (r1+0),r3
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
80042f8: 45 cd 00 14 be r14,r13,8004348 <_Thread_Change_priority+0x24c>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
80042fc: 29 63 00 8c lw r3,(r11+140)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
8004300: 28 64 00 00 lw r4,(r3+0)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
8004304: 59 63 00 04 sw (r11+4),r3
before_node = after_node->next;
after_node->next = the_node;
8004308: 58 6b 00 00 sw (r3+0),r11
the_node->next = before_node;
before_node->previous = the_node;
800430c: 58 8b 00 04 sw (r4+4),r11
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
8004310: 59 64 00 00 sw (r11+0),r4
8004314: e3 ff ff b5 bi 80041e8 <_Thread_Change_priority+0xec>
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
8004318: 34 02 00 08 mvi r2,8
800431c: fb ff ef dd calli 8000290 <__lshrsi3>
8004320: b5 61 08 00 add r1,r11,r1
8004324: 40 2b 00 00 lbu r11,(r1+0)
8004328: e3 ff ff c8 bi 8004248 <_Thread_Change_priority+0x14c>
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 );
800432c: 34 02 00 08 mvi r2,8
8004330: 78 0b 08 01 mvhi r11,0x801
8004334: fb ff ef d7 calli 8000290 <__lshrsi3>
8004338: 39 6b c7 d4 ori r11,r11,0xc7d4
800433c: b5 61 08 00 add r1,r11,r1
8004340: 40 2d 00 00 lbu r13,(r1+0)
8004344: e3 ff ff b7 bi 8004220 <_Thread_Change_priority+0x124>
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
8004348: 29 63 00 8c lw r3,(r11+140)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
800434c: 34 64 00 04 addi r4,r3,4
8004350: 59 64 00 00 sw (r11+0),r4
old_last_node = the_chain->last;
8004354: 28 64 00 08 lw r4,(r3+8)
the_chain->last = the_node;
8004358: 58 6b 00 08 sw (r3+8),r11
old_last_node->next = the_node;
the_node->previous = old_last_node;
800435c: 59 64 00 04 sw (r11+4),r4
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;
8004360: 58 8b 00 00 sw (r4+0),r11
8004364: e3 ff ff a1 bi 80041e8 <_Thread_Change_priority+0xec>
08009ec0 <_Thread_Clear_state>:
)
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
8009ec0: 90 00 18 00 rcsr r3,IE
8009ec4: 34 05 ff fe mvi r5,-2
8009ec8: a0 65 28 00 and r5,r3,r5
8009ecc: d0 05 00 00 wcsr IE,r5
current_state = the_thread->current_state;
8009ed0: 28 24 00 10 lw r4,(r1+16)
if ( current_state & state ) {
8009ed4: a0 44 30 00 and r6,r2,r4
8009ed8: 44 c0 00 2a be r6,r0,8009f80 <_Thread_Clear_state+0xc0>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
8009edc: a4 40 10 00 not r2,r2
8009ee0: a0 44 20 00 and r4,r2,r4
current_state =
8009ee4: 58 24 00 10 sw (r1+16),r4
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
8009ee8: 5c 80 00 26 bne r4,r0,8009f80 <_Thread_Clear_state+0xc0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
8009eec: 28 26 00 90 lw r6,(r1+144)
8009ef0: 2c 27 00 96 lhu r7,(r1+150)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
8009ef4: 28 24 00 8c lw r4,(r1+140)
8009ef8: 2c c8 00 00 lhu r8,(r6+0)
_Priority_Major_bit_map |= the_priority_map->ready_major;
8009efc: 78 02 08 01 mvhi r2,0x801
8009f00: 38 42 e9 54 ori r2,r2,0xe954
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
8009f04: b9 07 38 00 or r7,r8,r7
8009f08: 0c c7 00 00 sh (r6+0),r7
_Priority_Major_bit_map |= the_priority_map->ready_major;
8009f0c: 2c 47 00 00 lhu r7,(r2+0)
8009f10: 2c 28 00 94 lhu r8,(r1+148)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
8009f14: 34 86 00 04 addi r6,r4,4
8009f18: 58 26 00 00 sw (r1+0),r6
old_last_node = the_chain->last;
8009f1c: 28 86 00 08 lw r6,(r4+8)
8009f20: b9 07 38 00 or r7,r8,r7
the_chain->last = the_node;
8009f24: 58 81 00 08 sw (r4+8),r1
8009f28: 20 e4 ff ff andi r4,r7,0xffff
8009f2c: 0c 44 00 00 sh (r2+0),r4
old_last_node->next = the_node;
the_node->previous = old_last_node;
8009f30: 58 26 00 04 sw (r1+4),r6
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;
8009f34: 58 c1 00 00 sw (r6+0),r1
_ISR_Flash( level );
8009f38: d0 03 00 00 wcsr IE,r3
8009f3c: d0 05 00 00 wcsr IE,r5
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
8009f40: 78 02 08 01 mvhi r2,0x801
8009f44: 38 42 e9 30 ori r2,r2,0xe930
8009f48: 28 44 00 00 lw r4,(r2+0)
8009f4c: 28 25 00 14 lw r5,(r1+20)
8009f50: 28 84 00 14 lw r4,(r4+20)
8009f54: 50 a4 00 0b bgeu r5,r4,8009f80 <_Thread_Clear_state+0xc0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
8009f58: 78 04 08 01 mvhi r4,0x801
8009f5c: 38 84 e9 60 ori r4,r4,0xe960
8009f60: 28 84 00 00 lw r4,(r4+0)
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
8009f64: 58 41 00 00 sw (r2+0),r1
if ( _Thread_Executing->is_preemptible ||
8009f68: 40 81 00 75 lbu r1,(r4+117)
8009f6c: 44 20 00 07 be r1,r0,8009f88 <_Thread_Clear_state+0xc8>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
8009f70: 78 01 08 01 mvhi r1,0x801
8009f74: 38 21 e9 70 ori r1,r1,0xe970
8009f78: 34 02 00 01 mvi r2,1
8009f7c: 30 22 00 00 sb (r1+0),r2
}
}
}
_ISR_Enable( level );
8009f80: d0 03 00 00 wcsr IE,r3
}
8009f84: c3 a0 00 00 ret
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
8009f88: 44 a1 ff fa be r5,r1,8009f70 <_Thread_Clear_state+0xb0> <== NEVER TAKEN
8009f8c: e3 ff ff fd bi 8009f80 <_Thread_Clear_state+0xc0>
0800c6ac <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
800c6ac: 37 9c ff f8 addi sp,sp,-8
800c6b0: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
800c6b4: 37 82 00 08 addi r2,sp,8
800c6b8: f8 00 00 a5 calli 800c94c <_Thread_Get>
switch ( location ) {
800c6bc: 2b 82 00 08 lw r2,(sp+8)
800c6c0: 5c 40 00 09 bne r2,r0,800c6e4 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
800c6c4: 78 02 10 00 mvhi r2,0x1000
800c6c8: 38 42 00 18 ori r2,r2,0x18
800c6cc: fb ff ff 4b calli 800c3f8 <_Thread_Clear_state>
800c6d0: 78 01 08 02 mvhi r1,0x802
800c6d4: 38 21 ba 2c ori r1,r1,0xba2c
800c6d8: 28 22 00 00 lw r2,(r1+0)
800c6dc: 34 42 ff ff addi r2,r2,-1
800c6e0: 58 22 00 00 sw (r1+0),r2
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
800c6e4: 2b 9d 00 04 lw ra,(sp+4)
800c6e8: 37 9c 00 08 addi sp,sp,8
800c6ec: c3 a0 00 00 ret
0800454c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
800454c: 37 9c ff b4 addi sp,sp,-76
8004550: 5b 8b 00 3c sw (sp+60),r11
8004554: 5b 8c 00 38 sw (sp+56),r12
8004558: 5b 8d 00 34 sw (sp+52),r13
800455c: 5b 8e 00 30 sw (sp+48),r14
8004560: 5b 8f 00 2c sw (sp+44),r15
8004564: 5b 90 00 28 sw (sp+40),r16
8004568: 5b 91 00 24 sw (sp+36),r17
800456c: 5b 92 00 20 sw (sp+32),r18
8004570: 5b 93 00 1c sw (sp+28),r19
8004574: 5b 94 00 18 sw (sp+24),r20
8004578: 5b 95 00 14 sw (sp+20),r21
800457c: 5b 96 00 10 sw (sp+16),r22
8004580: 5b 97 00 0c sw (sp+12),r23
8004584: 5b 98 00 08 sw (sp+8),r24
8004588: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
800458c: 78 0e 08 01 mvhi r14,0x801
8004590: 39 ce e9 60 ori r14,r14,0xe960
8004594: 29 cc 00 00 lw r12,(r14+0)
_ISR_Disable( level );
8004598: 90 00 08 00 rcsr r1,IE
800459c: 34 02 ff fe mvi r2,-2
80045a0: a0 22 10 00 and r2,r1,r2
80045a4: d0 02 00 00 wcsr IE,r2
while ( _Context_Switch_necessary == true ) {
80045a8: 78 0d 08 01 mvhi r13,0x801
80045ac: 39 ad e9 70 ori r13,r13,0xe970
80045b0: 41 a2 00 00 lbu r2,(r13+0)
80045b4: 44 40 00 3d be r2,r0,80046a8 <_Thread_Dispatch+0x15c>
80045b8: 78 11 08 01 mvhi r17,0x801
80045bc: 78 15 08 01 mvhi r21,0x801
80045c0: 78 0f 08 01 mvhi r15,0x801
80045c4: 78 14 08 01 mvhi r20,0x801
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
80045c8: 78 18 08 01 mvhi r24,0x801
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
80045cc: ba 20 b8 00 mv r23,r17
80045d0: 3a b5 e9 30 ori r21,r21,0xe930
80045d4: 39 ef e8 a4 ori r15,r15,0xe8a4
80045d8: 3a 94 e9 2c ori r20,r20,0xe92c
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
80045dc: 3b 18 e8 34 ori r24,r24,0xe834
80045e0: 37 93 00 48 addi r19,sp,72
80045e4: 37 92 00 40 addi r18,sp,64
80045e8: 3a 31 e9 68 ori r17,r17,0xe968
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
80045ec: 34 10 00 01 mvi r16,1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
80045f0: 34 16 ff fe mvi r22,-2
80045f4: e0 00 00 23 bi 8004680 <_Thread_Dispatch+0x134>
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
80045f8: d0 01 00 00 wcsr IE,r1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
80045fc: ba 60 08 00 mv r1,r19
8004600: f8 00 14 2c calli 80096b0 <_TOD_Get_uptime>
_Timestamp_Subtract(
8004604: ba e0 08 00 mv r1,r23
8004608: ba 40 18 00 mv r3,r18
800460c: 38 21 e9 68 ori r1,r1,0xe968
8004610: ba 60 10 00 mv r2,r19
8004614: f8 00 04 7c calli 8005804 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
8004618: ba 40 10 00 mv r2,r18
800461c: 35 81 00 84 addi r1,r12,132
8004620: f8 00 04 64 calli 80057b0 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
8004624: 2b 83 00 48 lw r3,(sp+72)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
8004628: 2a 84 00 00 lw r4,(r20+0)
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
800462c: b9 80 08 00 mv r1,r12
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
8004630: 5a 23 00 00 sw (r17+0),r3
8004634: 2b 83 00 4c lw r3,(sp+76)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
8004638: b9 60 10 00 mv r2,r11
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
800463c: 5a 23 00 04 sw (r17+4),r3
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
8004640: 44 80 00 05 be r4,r0,8004654 <_Thread_Dispatch+0x108> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
8004644: 28 83 00 00 lw r3,(r4+0)
8004648: 59 83 01 24 sw (r12+292),r3
*_Thread_libc_reent = heir->libc_reent;
800464c: 29 63 01 24 lw r3,(r11+292)
8004650: 58 83 00 00 sw (r4+0),r3
}
_User_extensions_Thread_switch( executing, heir );
8004654: f8 00 05 66 calli 8005bec <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
8004658: 35 81 00 d0 addi r1,r12,208
800465c: 35 62 00 d0 addi r2,r11,208
8004660: f8 00 06 98 calli 80060c0 <_CPU_Context_switch>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
8004664: 29 cc 00 00 lw r12,(r14+0)
_ISR_Disable( level );
8004668: 90 00 20 00 rcsr r4,IE
800466c: a0 96 08 00 and r1,r4,r22
8004670: d0 01 00 00 wcsr IE,r1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
8004674: 41 a2 00 00 lbu r2,(r13+0)
8004678: b8 80 08 00 mv r1,r4
800467c: 44 40 00 0e be r2,r0,80046b4 <_Thread_Dispatch+0x168>
heir = _Thread_Heir;
8004680: 2a ab 00 00 lw r11,(r21+0)
_Thread_Dispatch_disable_level = 1;
8004684: 59 f0 00 00 sw (r15+0),r16
_Context_Switch_necessary = false;
8004688: 34 02 00 00 mvi r2,0
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
800468c: 29 63 00 7c lw r3,(r11+124)
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
8004690: 31 a2 00 00 sb (r13+0),r2
_Thread_Executing = heir;
8004694: 59 cb 00 00 sw (r14+0),r11
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
8004698: 5c 70 ff d8 bne r3,r16,80045f8 <_Thread_Dispatch+0xac>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
800469c: 2b 02 00 00 lw r2,(r24+0)
80046a0: 59 62 00 78 sw (r11+120),r2
80046a4: e3 ff ff d5 bi 80045f8 <_Thread_Dispatch+0xac>
80046a8: 78 0f 08 01 mvhi r15,0x801
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
80046ac: b8 20 20 00 mv r4,r1
80046b0: 39 ef e8 a4 ori r15,r15,0xe8a4
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
80046b4: 34 02 00 00 mvi r2,0
80046b8: 59 e2 00 00 sw (r15+0),r2
_ISR_Enable( level );
80046bc: d0 04 00 00 wcsr IE,r4
if ( _Thread_Do_post_task_switch_extension ||
80046c0: 78 01 08 01 mvhi r1,0x801
80046c4: 38 21 e9 44 ori r1,r1,0xe944
80046c8: 28 21 00 00 lw r1,(r1+0)
80046cc: 5c 20 00 03 bne r1,r0,80046d8 <_Thread_Dispatch+0x18c>
executing->do_post_task_switch_extension ) {
80046d0: 41 82 00 74 lbu r2,(r12+116)
80046d4: 44 41 00 04 be r2,r1,80046e4 <_Thread_Dispatch+0x198>
executing->do_post_task_switch_extension = false;
80046d8: 34 01 00 00 mvi r1,0
80046dc: 31 81 00 74 sb (r12+116),r1
_API_extensions_Run_postswitch();
80046e0: fb ff f9 4e calli 8002c18 <_API_extensions_Run_postswitch>
}
}
80046e4: 2b 9d 00 04 lw ra,(sp+4)
80046e8: 2b 8b 00 3c lw r11,(sp+60)
80046ec: 2b 8c 00 38 lw r12,(sp+56)
80046f0: 2b 8d 00 34 lw r13,(sp+52)
80046f4: 2b 8e 00 30 lw r14,(sp+48)
80046f8: 2b 8f 00 2c lw r15,(sp+44)
80046fc: 2b 90 00 28 lw r16,(sp+40)
8004700: 2b 91 00 24 lw r17,(sp+36)
8004704: 2b 92 00 20 lw r18,(sp+32)
8004708: 2b 93 00 1c lw r19,(sp+28)
800470c: 2b 94 00 18 lw r20,(sp+24)
8004710: 2b 95 00 14 lw r21,(sp+20)
8004714: 2b 96 00 10 lw r22,(sp+16)
8004718: 2b 97 00 0c lw r23,(sp+12)
800471c: 2b 98 00 08 lw r24,(sp+8)
8004720: 37 9c 00 4c addi sp,sp,76
8004724: c3 a0 00 00 ret
0800c48c <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
800c48c: 78 01 08 01 mvhi r1,0x801
800c490: 38 21 e9 60 ori r1,r1,0xe960
800c494: 28 21 00 00 lw r1,(r1+0)
if ( !_States_Is_ready( executing->current_state ) ||
800c498: 28 22 00 10 lw r2,(r1+16)
800c49c: 5c 40 00 07 bne r2,r0,800c4b8 <_Thread_Evaluate_mode+0x2c> <== NEVER TAKEN
800c4a0: 78 02 08 01 mvhi r2,0x801
800c4a4: 38 42 e9 30 ori r2,r2,0xe930
800c4a8: 28 42 00 00 lw r2,(r2+0)
800c4ac: 44 22 00 09 be r1,r2,800c4d0 <_Thread_Evaluate_mode+0x44>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
800c4b0: 40 21 00 75 lbu r1,(r1+117)
800c4b4: 44 20 00 07 be r1,r0,800c4d0 <_Thread_Evaluate_mode+0x44> <== NEVER TAKEN
_Context_Switch_necessary = true;
800c4b8: 78 01 08 01 mvhi r1,0x801
800c4bc: 38 21 e9 70 ori r1,r1,0xe970
800c4c0: 34 02 00 01 mvi r2,1
800c4c4: 30 22 00 00 sb (r1+0),r2
800c4c8: b8 40 08 00 mv r1,r2
return true;
800c4cc: c3 a0 00 00 ret
800c4d0: 34 01 00 00 mvi r1,0
}
return false;
}
800c4d4: c3 a0 00 00 ret
0800c4d8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
800c4d8: 37 9c ff f4 addi sp,sp,-12
800c4dc: 5b 8b 00 0c sw (sp+12),r11
800c4e0: 5b 8c 00 08 sw (sp+8),r12
800c4e4: 5b 9d 00 04 sw (sp+4),ra
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
800c4e8: 78 01 08 01 mvhi r1,0x801
800c4ec: 38 21 e9 60 ori r1,r1,0xe960
800c4f0: 28 2b 00 00 lw r11,(r1+0)
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
800c4f4: 29 61 00 b8 lw r1,(r11+184)
_ISR_Set_level(level);
800c4f8: 64 21 00 00 cmpei r1,r1,0
800c4fc: d0 01 00 00 wcsr IE,r1
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
800c500: 78 02 08 01 mvhi r2,0x801
800c504: 38 42 e6 a8 ori r2,r2,0xe6a8
800c508: 40 4c 00 00 lbu r12,(r2+0)
doneConstructors = 1;
800c50c: 34 03 00 01 mvi r3,1
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
800c510: b9 60 08 00 mv r1,r11
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
800c514: 30 43 00 00 sb (r2+0),r3
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
800c518: fb ff e5 15 calli 800596c <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
800c51c: fb ff e0 83 calli 8004728 <_Thread_Enable_dispatch>
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
800c520: 45 80 00 0b be r12,r0,800c54c <_Thread_Handler+0x74>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800c524: 29 61 00 a0 lw r1,(r11+160)
800c528: 44 20 00 0c be r1,r0,800c558 <_Thread_Handler+0x80>
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
800c52c: 34 02 00 01 mvi r2,1
800c530: 44 22 00 0f be r1,r2,800c56c <_Thread_Handler+0x94> <== ALWAYS TAKEN
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
800c534: b9 60 08 00 mv r1,r11
800c538: fb ff e5 24 calli 80059c8 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
800c53c: 34 01 00 00 mvi r1,0
800c540: 34 02 00 01 mvi r2,1
800c544: 34 03 00 06 mvi r3,6
800c548: fb ff dc 83 calli 8003754 <_Internal_error_Occurred>
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
800c54c: fb ff ce ad calli 8000000 <RamBase>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800c550: 29 61 00 a0 lw r1,(r11+160)
800c554: 5c 20 ff f6 bne r1,r0,800c52c <_Thread_Handler+0x54>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
800c558: 29 62 00 9c lw r2,(r11+156)
800c55c: 29 61 00 a8 lw r1,(r11+168)
800c560: d8 40 00 00 call r2
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
800c564: 59 61 00 28 sw (r11+40),r1
800c568: e3 ff ff f3 bi 800c534 <_Thread_Handler+0x5c>
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
800c56c: 29 62 00 9c lw r2,(r11+156)
800c570: 29 61 00 a4 lw r1,(r11+164)
800c574: d8 40 00 00 call r2
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
800c578: 59 61 00 28 sw (r11+40),r1
800c57c: e3 ff ff ee bi 800c534 <_Thread_Handler+0x5c>
08004ae4 <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
8004ae4: 37 9c ff f0 addi sp,sp,-16
8004ae8: 5b 8b 00 10 sw (sp+16),r11
8004aec: 5b 8c 00 0c sw (sp+12),r12
8004af0: 5b 8d 00 08 sw (sp+8),r13
8004af4: 5b 9d 00 04 sw (sp+4),ra
uint32_t maximum_extensions;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies;
#endif
ticks_per_timeslice = Configuration.ticks_per_timeslice;
8004af8: 78 01 08 01 mvhi r1,0x801
8004afc: 38 21 e0 c4 ori r1,r1,0xe0c4
#endif
/*
* BOTH stacks hooks must be set or both must be NULL.
* Do not allow mixture.
*/
if ( !( (!Configuration.stack_allocate_hook)
8004b00: 28 22 00 20 lw r2,(r1+32)
8004b04: 28 29 00 24 lw r9,(r1+36)
uint32_t maximum_extensions;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies;
#endif
ticks_per_timeslice = Configuration.ticks_per_timeslice;
8004b08: 28 2a 00 10 lw r10,(r1+16)
#endif
/*
* BOTH stacks hooks must be set or both must be NULL.
* Do not allow mixture.
*/
if ( !( (!Configuration.stack_allocate_hook)
8004b0c: 64 42 00 00 cmpei r2,r2,0
8004b10: 65 29 00 00 cmpei r9,r9,0
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies;
#endif
ticks_per_timeslice = Configuration.ticks_per_timeslice;
maximum_extensions = Configuration.maximum_extensions;
8004b14: 28 2d 00 08 lw r13,(r1+8)
#endif
/*
* BOTH stacks hooks must be set or both must be NULL.
* Do not allow mixture.
*/
if ( !( (!Configuration.stack_allocate_hook)
8004b18: 99 22 48 00 xor r9,r9,r2
8004b1c: b9 20 58 00 mv r11,r9
8004b20: 5d 20 00 37 bne r9,r0,8004bfc <_Thread_Handler_initialization+0x118><== NEVER TAKEN
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
8004b24: 78 0c 08 01 mvhi r12,0x801
8004b28: 39 8c e0 c0 ori r12,r12,0xe0c0
8004b2c: 41 81 00 00 lbu r1,(r12+0)
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
8004b30: 78 08 08 01 mvhi r8,0x801
_Thread_Executing = NULL;
8004b34: 78 05 08 01 mvhi r5,0x801
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
8004b38: 34 21 00 01 addi r1,r1,1
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
_Thread_Executing = NULL;
_Thread_Heir = NULL;
8004b3c: 78 04 08 01 mvhi r4,0x801
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
#endif
_Thread_Do_post_task_switch_extension = 0;
8004b40: 78 03 08 01 mvhi r3,0x801
_Thread_Maximum_extensions = maximum_extensions;
8004b44: 78 07 08 01 mvhi r7,0x801
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
8004b48: 78 06 08 01 mvhi r6,0x801
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
_Thread_Executing = NULL;
_Thread_Heir = NULL;
8004b4c: 38 84 e9 30 ori r4,r4,0xe930
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
#endif
_Thread_Do_post_task_switch_extension = 0;
8004b50: 38 63 e9 44 ori r3,r3,0xe944
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
8004b54: 38 c6 e8 34 ori r6,r6,0xe834
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
8004b58: 39 08 e9 70 ori r8,r8,0xe970
_Thread_Executing = NULL;
8004b5c: 38 a5 e9 60 ori r5,r5,0xe960
_Thread_Allocated_fp = NULL;
#endif
_Thread_Do_post_task_switch_extension = 0;
_Thread_Maximum_extensions = maximum_extensions;
8004b60: 38 e7 e9 40 ori r7,r7,0xe940
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
8004b64: b4 21 10 00 add r2,r1,r1
_Thread_Do_post_task_switch_extension = 0;
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
8004b68: 58 ca 00 00 sw (r6+0),r10
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
_Thread_Executing = NULL;
_Thread_Heir = NULL;
8004b6c: 58 89 00 00 sw (r4+0),r9
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
#endif
_Thread_Do_post_task_switch_extension = 0;
8004b70: 58 69 00 00 sw (r3+0),r9
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
8004b74: b4 41 08 00 add r1,r2,r1
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
8004b78: 31 09 00 00 sb (r8+0),r9
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
8004b7c: 34 02 00 02 mvi r2,2
_Thread_Allocated_fp = NULL;
#endif
_Thread_Do_post_task_switch_extension = 0;
_Thread_Maximum_extensions = maximum_extensions;
8004b80: 58 ed 00 00 sw (r7+0),r13
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
_Thread_Executing = NULL;
8004b84: 58 a9 00 00 sw (r5+0),r9
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
8004b88: fb ff ed 9a calli 80001f0 <__ashlsi3>
8004b8c: f8 00 05 0c calli 8005fbc <_Workspace_Allocate_or_fatal_error>
8004b90: 78 03 08 01 mvhi r3,0x801
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
8004b94: 41 84 00 00 lbu r4,(r12+0)
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
8004b98: 38 63 e8 30 ori r3,r3,0xe830
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
8004b9c: b9 60 10 00 mv r2,r11
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
8004ba0: 58 61 00 00 sw (r3+0),r1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
8004ba4: b9 60 30 00 mv r6,r11
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8004ba8: 34 23 00 04 addi r3,r1,4
8004bac: 58 23 00 00 sw (r1+0),r3
the_chain->permanent_null = NULL;
8004bb0: 58 26 00 04 sw (r1+4),r6
the_chain->last = _Chain_Head(the_chain);
8004bb4: 58 21 00 08 sw (r1+8),r1
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
8004bb8: 34 42 00 01 addi r2,r2,1
8004bbc: 34 21 00 0c addi r1,r1,12
8004bc0: 50 82 ff fa bgeu r4,r2,8004ba8 <_Thread_Handler_initialization+0xc4>
/*
* Initialize this class of objects.
*/
_Objects_Initialize_information(
8004bc4: 34 02 00 01 mvi r2,1
8004bc8: 78 01 08 01 mvhi r1,0x801
8004bcc: 38 21 ea 00 ori r1,r1,0xea00
8004bd0: b8 40 18 00 mv r3,r2
8004bd4: b8 40 20 00 mv r4,r2
8004bd8: 34 05 01 3c mvi r5,316
8004bdc: 34 07 00 08 mvi r7,8
8004be0: fb ff fc 83 calli 8003dec <_Objects_Initialize_information>
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
8004be4: 2b 9d 00 04 lw ra,(sp+4)
8004be8: 2b 8b 00 10 lw r11,(sp+16)
8004bec: 2b 8c 00 0c lw r12,(sp+12)
8004bf0: 2b 8d 00 08 lw r13,(sp+8)
8004bf4: 37 9c 00 10 addi sp,sp,16
8004bf8: c3 a0 00 00 ret
* BOTH stacks hooks must be set or both must be NULL.
* Do not allow mixture.
*/
if ( !( (!Configuration.stack_allocate_hook)
== (!Configuration.stack_free_hook) ) )
_Internal_error_Occurred(
8004bfc: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8004c00: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8004c04: 34 03 00 0f mvi r3,15 <== NOT EXECUTED
8004c08: fb ff fa d3 calli 8003754 <_Internal_error_Occurred> <== NOT EXECUTED
08006220 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
8006220: 37 9c ff f0 addi sp,sp,-16
8006224: 5b 8b 00 08 sw (sp+8),r11
8006228: 5b 9d 00 04 sw (sp+4),ra
if ( !_States_Is_dormant( the_thread->current_state ) ) {
800622c: 28 25 00 10 lw r5,(r1+16)
8006230: 34 04 00 00 mvi r4,0
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
8006234: b8 20 58 00 mv r11,r1
if ( !_States_Is_dormant( the_thread->current_state ) ) {
8006238: 20 a5 00 01 andi r5,r5,0x1
800623c: 44 a4 00 06 be r5,r4,8006254 <_Thread_Restart+0x34>
return true;
}
return false;
}
8006240: b8 80 08 00 mv r1,r4
8006244: 2b 9d 00 04 lw ra,(sp+4)
8006248: 2b 8b 00 08 lw r11,(sp+8)
800624c: 37 9c 00 10 addi sp,sp,16
8006250: c3 a0 00 00 ret
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
8006254: 5b 82 00 10 sw (sp+16),r2
8006258: 5b 83 00 0c sw (sp+12),r3
800625c: f8 00 00 b9 calli 8006540 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
8006260: 2b 82 00 10 lw r2,(sp+16)
8006264: 2b 83 00 0c lw r3,(sp+12)
8006268: b9 60 08 00 mv r1,r11
800626c: f8 00 15 19 calli 800b6d0 <_Thread_Reset>
_Thread_Load_environment( the_thread );
8006270: b9 60 08 00 mv r1,r11
8006274: f8 00 13 de calli 800b1ec <_Thread_Load_environment>
_Thread_Ready( the_thread );
8006278: b9 60 08 00 mv r1,r11
800627c: f8 00 14 b1 calli 800b540 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
8006280: b9 60 08 00 mv r1,r11
8006284: f8 00 02 7b calli 8006c70 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
8006288: 78 01 08 02 mvhi r1,0x802
800628c: 38 21 39 b8 ori r1,r1,0x39b8
8006290: 28 21 00 00 lw r1,(r1+0)
8006294: 34 04 00 01 mvi r4,1
8006298: 5d 61 ff ea bne r11,r1,8006240 <_Thread_Restart+0x20>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
_Context_Restore_fp( &_Thread_Executing->fp_context );
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
800629c: 35 61 00 d0 addi r1,r11,208
80062a0: f8 00 04 16 calli 80072f8 <_CPU_Context_restore>
80062a4: 34 04 00 01 mvi r4,1 <== NOT EXECUTED
80062a8: e3 ff ff e6 bi 8006240 <_Thread_Restart+0x20> <== NOT EXECUTED
0800ab6c <_Thread_Resume>:
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
800ab6c: 90 00 10 00 rcsr r2,IE
800ab70: 34 04 ff fe mvi r4,-2
800ab74: a0 44 20 00 and r4,r2,r4
800ab78: d0 04 00 00 wcsr IE,r4
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
800ab7c: 28 23 00 10 lw r3,(r1+16)
if ( current_state & STATES_SUSPENDED ) {
800ab80: 20 65 00 02 andi r5,r3,0x2
800ab84: 44 a0 00 2a be r5,r0,800ac2c <_Thread_Resume+0xc0> <== NEVER TAKEN
800ab88: 34 05 ff fd mvi r5,-3
800ab8c: a0 65 18 00 and r3,r3,r5
current_state =
800ab90: 58 23 00 10 sw (r1+16),r3
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
800ab94: 5c 60 00 26 bne r3,r0,800ac2c <_Thread_Resume+0xc0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
800ab98: 28 26 00 90 lw r6,(r1+144)
800ab9c: 2c 27 00 96 lhu r7,(r1+150)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
800aba0: 28 25 00 8c lw r5,(r1+140)
800aba4: 2c c8 00 00 lhu r8,(r6+0)
_Priority_Major_bit_map |= the_priority_map->ready_major;
800aba8: 78 03 08 02 mvhi r3,0x802
800abac: 38 63 5a 2c ori r3,r3,0x5a2c
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
800abb0: b9 07 38 00 or r7,r8,r7
800abb4: 0c c7 00 00 sh (r6+0),r7
_Priority_Major_bit_map |= the_priority_map->ready_major;
800abb8: 2c 67 00 00 lhu r7,(r3+0)
800abbc: 2c 28 00 94 lhu r8,(r1+148)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
800abc0: 34 a6 00 04 addi r6,r5,4
800abc4: 58 26 00 00 sw (r1+0),r6
old_last_node = the_chain->last;
800abc8: 28 a6 00 08 lw r6,(r5+8)
800abcc: b9 07 38 00 or r7,r8,r7
the_chain->last = the_node;
800abd0: 58 a1 00 08 sw (r5+8),r1
800abd4: 20 e5 ff ff andi r5,r7,0xffff
800abd8: 0c 65 00 00 sh (r3+0),r5
old_last_node->next = the_node;
the_node->previous = old_last_node;
800abdc: 58 26 00 04 sw (r1+4),r6
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;
800abe0: 58 c1 00 00 sw (r6+0),r1
_ISR_Flash( level );
800abe4: d0 02 00 00 wcsr IE,r2
800abe8: d0 04 00 00 wcsr IE,r4
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
800abec: 78 03 08 02 mvhi r3,0x802
800abf0: 38 63 5a 08 ori r3,r3,0x5a08
800abf4: 28 64 00 00 lw r4,(r3+0)
800abf8: 28 25 00 14 lw r5,(r1+20)
800abfc: 28 84 00 14 lw r4,(r4+20)
800ac00: 50 a4 00 0b bgeu r5,r4,800ac2c <_Thread_Resume+0xc0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
800ac04: 78 04 08 02 mvhi r4,0x802
800ac08: 38 84 5a 38 ori r4,r4,0x5a38
800ac0c: 28 84 00 00 lw r4,(r4+0)
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
800ac10: 58 61 00 00 sw (r3+0),r1
if ( _Thread_Executing->is_preemptible ||
800ac14: 40 81 00 75 lbu r1,(r4+117)
800ac18: 44 20 00 07 be r1,r0,800ac34 <_Thread_Resume+0xc8>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
800ac1c: 78 01 08 02 mvhi r1,0x802
800ac20: 38 21 5a 48 ori r1,r1,0x5a48
800ac24: 34 03 00 01 mvi r3,1
800ac28: 30 23 00 00 sb (r1+0),r3
}
}
}
_ISR_Enable( level );
800ac2c: d0 02 00 00 wcsr IE,r2
}
800ac30: c3 a0 00 00 ret
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
800ac34: 44 a1 ff fa be r5,r1,800ac1c <_Thread_Resume+0xb0> <== NEVER TAKEN
800ac38: e3 ff ff fd bi 800ac2c <_Thread_Resume+0xc0>
0800571c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
800571c: 37 9c ff f8 addi sp,sp,-8
8005720: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *executing;
executing = _Thread_Executing;
8005724: 78 01 08 01 mvhi r1,0x801
8005728: 38 21 e9 60 ori r1,r1,0xe960
800572c: 28 21 00 00 lw r1,(r1+0)
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
8005730: 40 22 00 75 lbu r2,(r1+117)
8005734: 44 40 00 09 be r2,r0,8005758 <_Thread_Tickle_timeslice+0x3c>
return;
if ( !_States_Is_ready( executing->current_state ) )
8005738: 28 22 00 10 lw r2,(r1+16)
800573c: 5c 40 00 07 bne r2,r0,8005758 <_Thread_Tickle_timeslice+0x3c>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
8005740: 28 22 00 7c lw r2,(r1+124)
8005744: 44 40 00 05 be r2,r0,8005758 <_Thread_Tickle_timeslice+0x3c>
8005748: 34 03 00 02 mvi r3,2
800574c: 50 62 00 0d bgeu r3,r2,8005780 <_Thread_Tickle_timeslice+0x64>
8005750: 34 03 00 03 mvi r3,3
8005754: 44 43 00 04 be r2,r3,8005764 <_Thread_Tickle_timeslice+0x48><== ALWAYS TAKEN
if ( --executing->cpu_time_budget == 0 )
(*executing->budget_callout)( executing );
break;
#endif
}
}
8005758: 2b 9d 00 04 lw ra,(sp+4)
800575c: 37 9c 00 08 addi sp,sp,8
8005760: c3 a0 00 00 ret
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
8005764: 28 22 00 78 lw r2,(r1+120)
8005768: 34 42 ff ff addi r2,r2,-1
800576c: 58 22 00 78 sw (r1+120),r2
8005770: 5c 40 ff fa bne r2,r0,8005758 <_Thread_Tickle_timeslice+0x3c>
(*executing->budget_callout)( executing );
8005774: 28 22 00 80 lw r2,(r1+128)
8005778: d8 40 00 00 call r2
800577c: e3 ff ff f7 bi 8005758 <_Thread_Tickle_timeslice+0x3c>
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
8005780: 28 22 00 78 lw r2,(r1+120)
8005784: 34 42 ff ff addi r2,r2,-1
8005788: 58 22 00 78 sw (r1+120),r2
800578c: 48 40 ff f3 bg r2,r0,8005758 <_Thread_Tickle_timeslice+0x3c>
_Thread_Reset_timeslice();
8005790: 5b 81 00 08 sw (sp+8),r1
8005794: f8 00 13 38 calli 800a474 <_Thread_Reset_timeslice>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
8005798: 78 02 08 01 mvhi r2,0x801
800579c: 38 42 e8 34 ori r2,r2,0xe834
80057a0: 2b 81 00 08 lw r1,(sp+8)
80057a4: 28 42 00 00 lw r2,(r2+0)
80057a8: 58 22 00 78 sw (r1+120),r2
80057ac: e3 ff ff eb bi 8005758 <_Thread_Tickle_timeslice+0x3c>
0800d9e0 <_Thread_Yield_processor>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
800d9e0: 78 01 08 02 mvhi r1,0x802
800d9e4: 38 21 ba e8 ori r1,r1,0xbae8
800d9e8: 28 21 00 00 lw r1,(r1+0)
ready = executing->ready;
800d9ec: 28 22 00 8c lw r2,(r1+140)
_ISR_Disable( level );
800d9f0: 90 00 20 00 rcsr r4,IE
800d9f4: 34 03 ff fe mvi r3,-2
800d9f8: a0 83 18 00 and r3,r4,r3
800d9fc: d0 03 00 00 wcsr IE,r3
if ( !_Chain_Has_only_one_node( ready ) ) {
800da00: 28 46 00 00 lw r6,(r2+0)
800da04: 28 45 00 08 lw r5,(r2+8)
800da08: 44 c5 00 1a be r6,r5,800da70 <_Thread_Yield_processor+0x90>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
800da0c: 28 25 00 00 lw r5,(r1+0)
previous = the_node->previous;
800da10: 28 26 00 04 lw r6,(r1+4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
800da14: 34 47 00 04 addi r7,r2,4
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
800da18: 58 c5 00 00 sw (r6+0),r5
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
800da1c: 58 27 00 00 sw (r1+0),r7
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
800da20: 58 a6 00 04 sw (r5+4),r6
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
800da24: 28 45 00 08 lw r5,(r2+8)
the_chain->last = the_node;
800da28: 58 41 00 08 sw (r2+8),r1
old_last_node->next = the_node;
the_node->previous = old_last_node;
800da2c: 58 25 00 04 sw (r1+4),r5
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;
800da30: 58 a1 00 00 sw (r5+0),r1
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
800da34: d0 04 00 00 wcsr IE,r4
800da38: d0 03 00 00 wcsr IE,r3
if ( _Thread_Is_heir( executing ) )
800da3c: 78 03 08 02 mvhi r3,0x802
800da40: 38 63 ba b8 ori r3,r3,0xbab8
800da44: 28 65 00 00 lw r5,(r3+0)
800da48: 44 25 00 07 be r1,r5,800da64 <_Thread_Yield_processor+0x84><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
800da4c: 78 01 08 02 mvhi r1,0x802
800da50: 38 21 ba f8 ori r1,r1,0xbaf8
800da54: 34 02 00 01 mvi r2,1
800da58: 30 22 00 00 sb (r1+0),r2
_ISR_Enable( level );
800da5c: d0 04 00 00 wcsr IE,r4
}
800da60: c3 a0 00 00 ret
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
800da64: 28 42 00 00 lw r2,(r2+0)
800da68: 58 62 00 00 sw (r3+0),r2
800da6c: e3 ff ff f8 bi 800da4c <_Thread_Yield_processor+0x6c>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
800da70: 78 02 08 02 mvhi r2,0x802
800da74: 38 42 ba b8 ori r2,r2,0xbab8
800da78: 28 42 00 00 lw r2,(r2+0)
800da7c: 5c 22 ff f4 bne r1,r2,800da4c <_Thread_Yield_processor+0x6c><== NEVER TAKEN
800da80: e3 ff ff f7 bi 800da5c <_Thread_Yield_processor+0x7c>
08004eb4 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
8004eb4: 37 9c ff ec addi sp,sp,-20
8004eb8: 5b 8b 00 14 sw (sp+20),r11
8004ebc: 5b 8c 00 10 sw (sp+16),r12
8004ec0: 5b 8d 00 0c sw (sp+12),r13
8004ec4: 5b 8e 00 08 sw (sp+8),r14
8004ec8: 5b 9d 00 04 sw (sp+4),ra
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
8004ecc: 28 4b 00 14 lw r11,(r2+20)
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
8004ed0: b8 40 60 00 mv r12,r2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8004ed4: 34 44 00 3c addi r4,r2,60
8004ed8: 59 84 00 38 sw (r12+56),r4
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
8004edc: 34 42 00 38 addi r2,r2,56
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
8004ee0: 34 04 00 00 mvi r4,0
8004ee4: b8 20 68 00 mv r13,r1
8004ee8: 59 84 00 3c sw (r12+60),r4
the_chain->last = _Chain_Head(the_chain);
8004eec: 59 82 00 40 sw (r12+64),r2
_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 ];
8004ef0: b9 60 08 00 mv r1,r11
8004ef4: 34 02 00 06 mvi r2,6
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
8004ef8: b8 60 70 00 mv r14,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 ];
8004efc: fb ff ec e5 calli 8000290 <__lshrsi3>
8004f00: b4 21 10 00 add r2,r1,r1
8004f04: b4 41 08 00 add r1,r2,r1
8004f08: 34 02 00 02 mvi r2,2
8004f0c: fb ff ec b9 calli 80001f0 <__ashlsi3>
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
8004f10: 21 62 00 20 andi r2,r11,0x20
_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 ];
8004f14: b5 a1 40 00 add r8,r13,r1
block_state = the_thread_queue->state;
8004f18: 29 a6 00 38 lw r6,(r13+56)
if ( _Thread_queue_Is_reverse_search( priority ) )
8004f1c: 5c 40 00 25 bne r2,r0,8004fb0 <_Thread_queue_Enqueue_priority+0xfc>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8004f20: 35 01 00 04 addi r1,r8,4
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
8004f24: 34 0a ff fe mvi r10,-2
8004f28: 90 00 10 00 rcsr r2,IE
8004f2c: a0 4a 48 00 and r9,r2,r10
8004f30: d0 09 00 00 wcsr IE,r9
search_thread = (Thread_Control *) header->first;
8004f34: 29 04 00 00 lw r4,(r8+0)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
8004f38: 44 81 00 69 be r4,r1,80050dc <_Thread_queue_Enqueue_priority+0x228>
search_priority = search_thread->current_priority;
8004f3c: 28 85 00 14 lw r5,(r4+20)
if ( priority <= search_priority )
8004f40: 50 ab 00 10 bgeu r5,r11,8004f80 <_Thread_queue_Enqueue_priority+0xcc>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
8004f44: d0 02 00 00 wcsr IE,r2
8004f48: d0 09 00 00 wcsr IE,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8004f4c: 28 83 00 10 lw r3,(r4+16)
8004f50: a0 c3 18 00 and r3,r6,r3
8004f54: 5c 60 00 09 bne r3,r0,8004f78 <_Thread_queue_Enqueue_priority+0xc4><== ALWAYS TAKEN
8004f58: e0 00 00 43 bi 8005064 <_Thread_queue_Enqueue_priority+0x1b0><== NOT EXECUTED
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 ) ) {
search_priority = search_thread->current_priority;
8004f5c: 28 85 00 14 lw r5,(r4+20)
if ( priority <= search_priority )
8004f60: 50 ab 00 08 bgeu r5,r11,8004f80 <_Thread_queue_Enqueue_priority+0xcc>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
8004f64: d0 02 00 00 wcsr IE,r2
8004f68: d0 09 00 00 wcsr IE,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8004f6c: 28 87 00 10 lw r7,(r4+16)
8004f70: a0 c7 38 00 and r7,r6,r7
8004f74: 44 e0 00 3c be r7,r0,8005064 <_Thread_queue_Enqueue_priority+0x1b0><== NEVER TAKEN
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
8004f78: 28 84 00 00 lw r4,(r4+0)
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 ) ) {
8004f7c: 5c 81 ff f8 bne r4,r1,8004f5c <_Thread_queue_Enqueue_priority+0xa8>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
8004f80: 29 a1 00 30 lw r1,(r13+48)
8004f84: 34 06 00 01 mvi r6,1
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
8004f88: b8 40 18 00 mv r3,r2
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
8004f8c: 44 26 00 38 be r1,r6,800506c <_Thread_queue_Enqueue_priority+0x1b8>
* 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;
8004f90: 59 c3 00 00 sw (r14+0),r3
return the_thread_queue->sync_state;
}
8004f94: 2b 9d 00 04 lw ra,(sp+4)
8004f98: 2b 8b 00 14 lw r11,(sp+20)
8004f9c: 2b 8c 00 10 lw r12,(sp+16)
8004fa0: 2b 8d 00 0c lw r13,(sp+12)
8004fa4: 2b 8e 00 08 lw r14,(sp+8)
8004fa8: 37 9c 00 14 addi sp,sp,20
8004fac: c3 a0 00 00 ret
8004fb0: 78 01 08 01 mvhi r1,0x801
8004fb4: 38 21 e0 c0 ori r1,r1,0xe0c0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
8004fb8: 34 03 ff fe mvi r3,-2
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
8004fbc: 40 25 00 00 lbu r5,(r1+0)
8004fc0: 34 a5 00 01 addi r5,r5,1
_ISR_Disable( level );
8004fc4: 90 00 38 00 rcsr r7,IE
8004fc8: a0 e3 48 00 and r9,r7,r3
8004fcc: d0 09 00 00 wcsr IE,r9
search_thread = (Thread_Control *) header->last;
8004fd0: 29 04 00 08 lw r4,(r8+8)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
8004fd4: 5c 88 00 04 bne r4,r8,8004fe4 <_Thread_queue_Enqueue_priority+0x130>
8004fd8: e0 00 00 0c bi 8005008 <_Thread_queue_Enqueue_priority+0x154>
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
8004fdc: 28 84 00 04 lw r4,(r4+4)
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 ) ) {
8004fe0: 45 04 00 0a be r8,r4,8005008 <_Thread_queue_Enqueue_priority+0x154>
search_priority = search_thread->current_priority;
8004fe4: 28 85 00 14 lw r5,(r4+20)
if ( priority >= search_priority )
8004fe8: 51 65 00 08 bgeu r11,r5,8005008 <_Thread_queue_Enqueue_priority+0x154>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
8004fec: d0 07 00 00 wcsr IE,r7
8004ff0: d0 09 00 00 wcsr IE,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8004ff4: 28 82 00 10 lw r2,(r4+16)
8004ff8: a0 c2 10 00 and r2,r6,r2
8004ffc: 5c 40 ff f8 bne r2,r0,8004fdc <_Thread_queue_Enqueue_priority+0x128><== ALWAYS TAKEN
_ISR_Enable( level );
8005000: d0 07 00 00 wcsr IE,r7 <== NOT EXECUTED
goto restart_reverse_search;
8005004: e3 ff ff ee bi 8004fbc <_Thread_queue_Enqueue_priority+0x108><== NOT EXECUTED
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
8005008: 29 a1 00 30 lw r1,(r13+48)
800500c: 34 02 00 01 mvi r2,1
8005010: b8 e0 18 00 mv r3,r7
8005014: 5c 22 ff df bne r1,r2,8004f90 <_Thread_queue_Enqueue_priority+0xdc>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
8005018: 34 01 00 00 mvi r1,0
800501c: 59 a1 00 30 sw (r13+48),r1
if ( priority == search_priority )
8005020: b8 e0 10 00 mv r2,r7
8005024: 45 65 00 24 be r11,r5,80050b4 <_Thread_queue_Enqueue_priority+0x200>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
8005028: 28 81 00 00 lw r1,(r4+0)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
800502c: 59 84 00 04 sw (r12+4),r4
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
8005030: 59 8d 00 44 sw (r12+68),r13
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
8005034: 59 81 00 00 sw (r12+0),r1
the_node->previous = search_node;
search_node->next = the_node;
8005038: 58 8c 00 00 sw (r4+0),r12
next_node->previous = the_node;
800503c: 58 2c 00 04 sw (r1+4),r12
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
8005040: d0 07 00 00 wcsr IE,r7
8005044: 34 01 00 01 mvi r1,1
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
8005048: 2b 9d 00 04 lw ra,(sp+4)
800504c: 2b 8b 00 14 lw r11,(sp+20)
8005050: 2b 8c 00 10 lw r12,(sp+16)
8005054: 2b 8d 00 0c lw r13,(sp+12)
8005058: 2b 8e 00 08 lw r14,(sp+8)
800505c: 37 9c 00 14 addi sp,sp,20
8005060: c3 a0 00 00 ret
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
8005064: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
goto restart_forward_search;
8005068: e3 ff ff b0 bi 8004f28 <_Thread_queue_Enqueue_priority+0x74><== NOT EXECUTED
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
800506c: 34 01 00 00 mvi r1,0
8005070: 59 a1 00 30 sw (r13+48),r1
if ( priority == search_priority )
8005074: 45 65 00 10 be r11,r5,80050b4 <_Thread_queue_Enqueue_priority+0x200>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
8005078: 28 81 00 04 lw r1,(r4+4)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
800507c: 59 84 00 00 sw (r12+0),r4
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
8005080: 59 8d 00 44 sw (r12+68),r13
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
8005084: 59 81 00 04 sw (r12+4),r1
previous_node->next = the_node;
8005088: 58 2c 00 00 sw (r1+0),r12
search_node->previous = the_node;
800508c: 58 8c 00 04 sw (r4+4),r12
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
8005090: d0 02 00 00 wcsr IE,r2
8005094: 34 01 00 01 mvi r1,1
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
8005098: 2b 9d 00 04 lw ra,(sp+4)
800509c: 2b 8b 00 14 lw r11,(sp+20)
80050a0: 2b 8c 00 10 lw r12,(sp+16)
80050a4: 2b 8d 00 0c lw r13,(sp+12)
80050a8: 2b 8e 00 08 lw r14,(sp+8)
80050ac: 37 9c 00 14 addi sp,sp,20
80050b0: c3 a0 00 00 ret
80050b4: 34 84 00 3c addi r4,r4,60
_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;
80050b8: 28 81 00 04 lw r1,(r4+4)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
80050bc: 59 84 00 00 sw (r12+0),r4
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
80050c0: 59 8d 00 44 sw (r12+68),r13
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
80050c4: 59 81 00 04 sw (r12+4),r1
previous_node->next = the_node;
80050c8: 58 2c 00 00 sw (r1+0),r12
search_node->previous = the_node;
80050cc: 58 8c 00 04 sw (r4+4),r12
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
80050d0: d0 02 00 00 wcsr IE,r2
80050d4: 34 01 00 01 mvi r1,1
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
80050d8: e3 ff ff af bi 8004f94 <_Thread_queue_Enqueue_priority+0xe0>
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 ) ) {
80050dc: 34 05 ff ff mvi r5,-1
80050e0: e3 ff ff a8 bi 8004f80 <_Thread_queue_Enqueue_priority+0xcc>
0800a288 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
800a288: 37 9c ff fc addi sp,sp,-4
800a28c: 5b 9d 00 04 sw (sp+4),ra
800a290: b8 20 10 00 mv r2,r1
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
800a294: 28 21 00 44 lw r1,(r1+68)
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
800a298: 28 24 00 30 lw r4,(r1+48)
800a29c: 44 80 00 05 be r4,r0,800a2b0 <_Thread_queue_Process_timeout+0x28>
800a2a0: 78 03 08 01 mvhi r3,0x801
800a2a4: 38 63 e9 60 ori r3,r3,0xe960
800a2a8: 28 63 00 00 lw r3,(r3+0)
800a2ac: 44 43 00 07 be r2,r3,800a2c8 <_Thread_queue_Process_timeout+0x40><== ALWAYS TAKEN
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
800a2b0: 28 23 00 3c lw r3,(r1+60)
800a2b4: 58 43 00 34 sw (r2+52),r3
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
800a2b8: fb ff ff 93 calli 800a104 <_Thread_queue_Extract>
}
}
800a2bc: 2b 9d 00 04 lw ra,(sp+4)
800a2c0: 37 9c 00 04 addi sp,sp,4
800a2c4: c3 a0 00 00 ret
* a timeout is not allowed to occur.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
800a2c8: 34 03 00 03 mvi r3,3
800a2cc: 44 83 ff fc be r4,r3,800a2bc <_Thread_queue_Process_timeout+0x34><== ALWAYS TAKEN
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
800a2d0: 34 03 00 02 mvi r3,2 <== NOT EXECUTED
800a2d4: 58 23 00 30 sw (r1+48),r3 <== NOT EXECUTED
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
800a2d8: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED
800a2dc: 58 41 00 34 sw (r2+52),r1 <== NOT EXECUTED
800a2e0: e3 ff ff f7 bi 800a2bc <_Thread_queue_Process_timeout+0x34><== NOT EXECUTED
08005170 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
8005170: 37 9c ff ec addi sp,sp,-20
8005174: 5b 8b 00 10 sw (sp+16),r11
8005178: 5b 8c 00 0c sw (sp+12),r12
800517c: 5b 8d 00 08 sw (sp+8),r13
8005180: 5b 9d 00 04 sw (sp+4),ra
8005184: b8 20 58 00 mv r11,r1
8005188: b8 40 60 00 mv r12,r2
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
800518c: 44 20 00 04 be r1,r0,800519c <_Thread_queue_Requeue+0x2c> <== NEVER TAKEN
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
8005190: 28 22 00 34 lw r2,(r1+52)
8005194: 34 01 00 01 mvi r1,1
8005198: 44 41 00 07 be r2,r1,80051b4 <_Thread_queue_Requeue+0x44> <== ALWAYS TAKEN
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
800519c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80051a0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
80051a4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
80051a8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
80051ac: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
80051b0: c3 a0 00 00 ret <== NOT EXECUTED
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
80051b4: 90 00 68 00 rcsr r13,IE
80051b8: 34 01 ff fe mvi r1,-2
80051bc: a1 a1 08 00 and r1,r13,r1
80051c0: d0 01 00 00 wcsr IE,r1
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
80051c4: 29 82 00 10 lw r2,(r12+16)
80051c8: 78 01 00 03 mvhi r1,0x3
80051cc: 38 21 be e0 ori r1,r1,0xbee0
80051d0: a0 41 08 00 and r1,r2,r1
80051d4: 5c 20 00 08 bne r1,r0,80051f4 <_Thread_queue_Requeue+0x84> <== ALWAYS TAKEN
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
80051d8: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED
}
}
80051dc: 2b 9d 00 04 lw ra,(sp+4)
80051e0: 2b 8b 00 10 lw r11,(sp+16)
80051e4: 2b 8c 00 0c lw r12,(sp+12)
80051e8: 2b 8d 00 08 lw r13,(sp+8)
80051ec: 37 9c 00 14 addi sp,sp,20
80051f0: c3 a0 00 00 ret
80051f4: 34 03 00 01 mvi r3,1
80051f8: 59 63 00 30 sw (r11+48),r3
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 );
80051fc: b9 60 08 00 mv r1,r11
8005200: b9 80 10 00 mv r2,r12
8005204: f8 00 13 ce calli 800a13c <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
8005208: b9 60 08 00 mv r1,r11
800520c: b9 80 10 00 mv r2,r12
8005210: 37 83 00 14 addi r3,sp,20
8005214: fb ff ff 28 calli 8004eb4 <_Thread_queue_Enqueue_priority>
}
_ISR_Enable( level );
8005218: d0 0d 00 00 wcsr IE,r13
800521c: e3 ff ff f0 bi 80051dc <_Thread_queue_Requeue+0x6c>
08005220 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
8005220: 37 9c ff f8 addi sp,sp,-8
8005224: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
8005228: 37 82 00 08 addi r2,sp,8
800522c: fb ff fd 4c calli 800475c <_Thread_Get>
switch ( location ) {
8005230: 2b 82 00 08 lw r2,(sp+8)
8005234: 5c 40 00 07 bne r2,r0,8005250 <_Thread_queue_Timeout+0x30> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
8005238: f8 00 14 14 calli 800a288 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
800523c: 78 01 08 01 mvhi r1,0x801
8005240: 38 21 e8 a4 ori r1,r1,0xe8a4
8005244: 28 22 00 00 lw r2,(r1+0)
8005248: 34 42 ff ff addi r2,r2,-1
800524c: 58 22 00 00 sw (r1+0),r2
_Thread_Unnest_dispatch();
break;
}
}
8005250: 2b 9d 00 04 lw ra,(sp+4)
8005254: 37 9c 00 08 addi sp,sp,8
8005258: c3 a0 00 00 ret
08014998 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
8014998: 37 9c ff a0 addi sp,sp,-96
801499c: 5b 8b 00 44 sw (sp+68),r11
80149a0: 5b 8c 00 40 sw (sp+64),r12
80149a4: 5b 8d 00 3c sw (sp+60),r13
80149a8: 5b 8e 00 38 sw (sp+56),r14
80149ac: 5b 8f 00 34 sw (sp+52),r15
80149b0: 5b 90 00 30 sw (sp+48),r16
80149b4: 5b 91 00 2c sw (sp+44),r17
80149b8: 5b 92 00 28 sw (sp+40),r18
80149bc: 5b 93 00 24 sw (sp+36),r19
80149c0: 5b 94 00 20 sw (sp+32),r20
80149c4: 5b 95 00 1c sw (sp+28),r21
80149c8: 5b 96 00 18 sw (sp+24),r22
80149cc: 5b 97 00 14 sw (sp+20),r23
80149d0: 5b 98 00 10 sw (sp+16),r24
80149d4: 5b 99 00 0c sw (sp+12),r25
80149d8: 5b 9b 00 08 sw (sp+8),fp
80149dc: 5b 9d 00 04 sw (sp+4),ra
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
80149e0: 34 17 00 00 mvi r23,0
80149e4: b8 20 58 00 mv r11,r1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
80149e8: 37 98 00 58 addi r24,sp,88
80149ec: 37 96 00 5c addi r22,sp,92
80149f0: 37 8f 00 4c addi r15,sp,76
80149f4: 37 95 00 50 addi r21,sp,80
80149f8: 78 14 08 04 mvhi r20,0x804
80149fc: 78 13 08 04 mvhi r19,0x804
8014a00: 78 19 08 04 mvhi r25,0x804
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
8014a04: 34 31 00 30 addi r17,r1,48
/*
* 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 );
8014a08: 34 30 00 68 addi r16,r1,104
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
8014a0c: 34 21 00 08 addi r1,r1,8
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8014a10: 5b 96 00 58 sw (sp+88),r22
the_chain->permanent_null = NULL;
8014a14: 5b 97 00 5c sw (sp+92),r23
the_chain->last = _Chain_Head(the_chain);
8014a18: 5b 98 00 60 sw (sp+96),r24
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8014a1c: 5b 95 00 4c sw (sp+76),r21
the_chain->permanent_null = NULL;
8014a20: 5b 97 00 50 sw (sp+80),r23
the_chain->last = _Chain_Head(the_chain);
8014a24: 5b 8f 00 54 sw (sp+84),r15
8014a28: 3a 94 0d fc ori r20,r20,0xdfc
8014a2c: 3a 73 0d 3c ori r19,r19,0xd3c
8014a30: 3b 39 0c ac ori r25,r25,0xcac
8014a34: 5b 81 00 48 sw (sp+72),r1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
8014a38: 35 7b 00 40 addi fp,r11,64
/*
* 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 );
8014a3c: 34 0c 00 01 mvi r12,1
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
8014a40: 34 0d 00 03 mvi r13,3
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
8014a44: 34 12 ff fe mvi r18,-2
{
/*
* 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;
8014a48: 59 78 00 78 sw (r11+120),r24
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
8014a4c: 2a 82 00 00 lw r2,(r20+0)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
8014a50: 29 63 00 3c lw r3,(r11+60)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
8014a54: ba 20 08 00 mv r1,r17
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
8014a58: 59 62 00 3c sw (r11+60),r2
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
8014a5c: c8 43 10 00 sub r2,r2,r3
8014a60: b9 e0 18 00 mv r3,r15
8014a64: f8 00 15 df calli 801a1e0 <_Watchdog_Adjust_to_chain>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
8014a68: 29 62 00 74 lw r2,(r11+116)
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
8014a6c: 2a 6e 00 00 lw r14,(r19+0)
/*
* 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 ) {
8014a70: 50 4e 00 19 bgeu r2,r14,8014ad4 <_Timer_server_Body+0x13c>
/*
* 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 );
8014a74: c9 c2 10 00 sub r2,r14,r2
8014a78: ba 00 08 00 mv r1,r16
8014a7c: b9 e0 18 00 mv r3,r15
8014a80: f8 00 15 d8 calli 801a1e0 <_Watchdog_Adjust_to_chain>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
8014a84: 59 6e 00 74 sw (r11+116),r14
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
8014a88: 29 61 00 78 lw r1,(r11+120)
8014a8c: f8 00 03 34 calli 801575c <_Chain_Get>
if ( timer == NULL ) {
8014a90: 44 20 00 0a be r1,r0,8014ab8 <_Timer_server_Body+0x120>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
8014a94: 28 22 00 38 lw r2,(r1+56)
8014a98: 44 4c 00 15 be r2,r12,8014aec <_Timer_server_Body+0x154>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
8014a9c: 5c 4d ff fb bne r2,r13,8014a88 <_Timer_server_Body+0xf0> <== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
8014aa0: 34 22 00 10 addi r2,r1,16
8014aa4: ba 00 08 00 mv r1,r16
8014aa8: f8 00 15 f8 calli 801a288 <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
8014aac: 29 61 00 78 lw r1,(r11+120)
8014ab0: f8 00 03 2b calli 801575c <_Chain_Get>
if ( timer == NULL ) {
8014ab4: 5c 20 ff f8 bne r1,r0,8014a94 <_Timer_server_Body+0xfc> <== NEVER TAKEN
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
8014ab8: 90 00 10 00 rcsr r2,IE
8014abc: a0 52 18 00 and r3,r2,r18
8014ac0: d0 03 00 00 wcsr IE,r3
if ( _Chain_Is_empty( insert_chain ) ) {
8014ac4: 2b 83 00 58 lw r3,(sp+88)
8014ac8: 46 c3 00 0d be r22,r3,8014afc <_Timer_server_Body+0x164> <== ALWAYS TAKEN
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
8014acc: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
8014ad0: e3 ff ff df bi 8014a4c <_Timer_server_Body+0xb4> <== NOT EXECUTED
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
8014ad4: 51 c2 ff ec bgeu r14,r2,8014a84 <_Timer_server_Body+0xec>
/*
* 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 );
8014ad8: c8 4e 18 00 sub r3,r2,r14
8014adc: ba 00 08 00 mv r1,r16
8014ae0: 34 02 00 01 mvi r2,1
8014ae4: f8 00 15 81 calli 801a0e8 <_Watchdog_Adjust>
8014ae8: e3 ff ff e7 bi 8014a84 <_Timer_server_Body+0xec>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
8014aec: 34 22 00 10 addi r2,r1,16
8014af0: ba 20 08 00 mv r1,r17
8014af4: f8 00 15 e5 calli 801a288 <_Watchdog_Insert>
8014af8: e3 ff ff e4 bi 8014a88 <_Timer_server_Body+0xf0>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
8014afc: 59 77 00 78 sw (r11+120),r23
_ISR_Enable( level );
8014b00: d0 02 00 00 wcsr IE,r2
_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 ) ) {
8014b04: 2b 82 00 4c lw r2,(sp+76)
8014b08: 5e a2 00 0b bne r21,r2,8014b34 <_Timer_server_Body+0x19c>
8014b0c: e0 00 00 11 bi 8014b50 <_Timer_server_Body+0x1b8>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
8014b10: 28 83 00 00 lw r3,(r4+0)
* 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;
8014b14: 58 97 00 08 sw (r4+8),r23
the_chain->first = new_first;
8014b18: 5b 83 00 4c sw (sp+76),r3
new_first->previous = _Chain_Head(the_chain);
8014b1c: 58 6f 00 04 sw (r3+4),r15
_ISR_Enable( level );
8014b20: d0 02 00 00 wcsr IE,r2
/*
* 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 );
8014b24: 28 82 00 24 lw r2,(r4+36)
8014b28: 28 83 00 1c lw r3,(r4+28)
8014b2c: 28 81 00 20 lw r1,(r4+32)
8014b30: d8 60 00 00 call r3
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
8014b34: 90 00 10 00 rcsr r2,IE
8014b38: a0 52 18 00 and r3,r2,r18
8014b3c: d0 03 00 00 wcsr IE,r3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8014b40: 2b 84 00 4c lw r4,(sp+76)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
8014b44: 5e a4 ff f3 bne r21,r4,8014b10 <_Timer_server_Body+0x178>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
8014b48: d0 02 00 00 wcsr IE,r2
8014b4c: e3 ff ff bf bi 8014a48 <_Timer_server_Body+0xb0>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
8014b50: 34 01 00 00 mvi r1,0
8014b54: 31 61 00 7c sb (r11+124),r1
8014b58: 2b 21 00 00 lw r1,(r25+0)
8014b5c: 34 21 00 01 addi r1,r1,1
8014b60: 5b 21 00 00 sw (r25+0),r1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
8014b64: 29 61 00 00 lw r1,(r11+0)
8014b68: 34 02 00 08 mvi r2,8
8014b6c: f8 00 12 38 calli 801944c <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
8014b70: b9 60 08 00 mv r1,r11
8014b74: fb ff ff 47 calli 8014890 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
8014b78: b9 60 08 00 mv r1,r11
8014b7c: fb ff ff 66 calli 8014914 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
8014b80: f8 00 0e bf calli 801867c <_Thread_Enable_dispatch>
ts->active = true;
8014b84: 34 01 00 01 mvi r1,1
8014b88: 31 61 00 7c sb (r11+124),r1
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
8014b8c: 2b 81 00 48 lw r1,(sp+72)
8014b90: f8 00 16 25 calli 801a424 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
8014b94: bb 60 08 00 mv r1,fp
8014b98: f8 00 16 23 calli 801a424 <_Watchdog_Remove>
8014b9c: e3 ff ff ab bi 8014a48 <_Timer_server_Body+0xb0>
08005a20 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
8005a20: 37 9c ff e8 addi sp,sp,-24
8005a24: 5b 8b 00 18 sw (sp+24),r11
8005a28: 5b 8c 00 14 sw (sp+20),r12
8005a2c: 5b 8d 00 10 sw (sp+16),r13
8005a30: 5b 8e 00 0c sw (sp+12),r14
8005a34: 5b 8f 00 08 sw (sp+8),r15
8005a38: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005a3c: 78 0c 08 01 mvhi r12,0x801
8005a40: 39 8c ea 4c ori r12,r12,0xea4c
8005a44: 29 8b 00 08 lw r11,(r12+8)
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
8005a48: b8 20 78 00 mv r15,r1
8005a4c: b8 60 70 00 mv r14,r3
8005a50: 20 4d 00 ff andi r13,r2,0xff
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005a54: 45 6c 00 09 be r11,r12,8005a78 <_User_extensions_Fatal+0x58><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
8005a58: 29 64 00 30 lw r4,(r11+48)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
8005a5c: b9 e0 08 00 mv r1,r15
8005a60: b9 a0 10 00 mv r2,r13
8005a64: b9 c0 18 00 mv r3,r14
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
8005a68: 44 80 00 02 be r4,r0,8005a70 <_User_extensions_Fatal+0x50>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
8005a6c: d8 80 00 00 call r4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
8005a70: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005a74: 5d 6c ff f9 bne r11,r12,8005a58 <_User_extensions_Fatal+0x38>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
8005a78: 2b 9d 00 04 lw ra,(sp+4)
8005a7c: 2b 8b 00 18 lw r11,(sp+24)
8005a80: 2b 8c 00 14 lw r12,(sp+20)
8005a84: 2b 8d 00 10 lw r13,(sp+16)
8005a88: 2b 8e 00 0c lw r14,(sp+12)
8005a8c: 2b 8f 00 08 lw r15,(sp+8)
8005a90: 37 9c 00 18 addi sp,sp,24
8005a94: c3 a0 00 00 ret
08005858 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
8005858: 37 9c ff e8 addi sp,sp,-24
800585c: 5b 8b 00 18 sw (sp+24),r11
8005860: 5b 8c 00 14 sw (sp+20),r12
8005864: 5b 8d 00 10 sw (sp+16),r13
8005868: 5b 8e 00 0c sw (sp+12),r14
800586c: 5b 8f 00 08 sw (sp+8),r15
8005870: 5b 9d 00 04 sw (sp+4),ra
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
8005874: 78 04 08 01 mvhi r4,0x801
8005878: 38 84 e0 c4 ori r4,r4,0xe0c4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
800587c: 78 03 08 01 mvhi r3,0x801
8005880: 78 01 08 01 mvhi r1,0x801
8005884: 38 63 ea 4c ori r3,r3,0xea4c
8005888: 38 21 e8 a8 ori r1,r1,0xe8a8
initial_extensions = Configuration.User_extension_table;
800588c: 28 8c 00 3c lw r12,(r4+60)
the_chain->permanent_null = NULL;
8005890: 34 0d 00 00 mvi r13,0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8005894: 34 65 00 04 addi r5,r3,4
8005898: 34 22 00 04 addi r2,r1,4
800589c: 58 65 00 00 sw (r3+0),r5
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
80058a0: 58 63 00 08 sw (r3+8),r3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
80058a4: 58 22 00 00 sw (r1+0),r2
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
80058a8: 58 21 00 08 sw (r1+8),r1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
80058ac: 58 6d 00 04 sw (r3+4),r13
80058b0: 58 2d 00 04 sw (r1+4),r13
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
80058b4: 28 8e 00 38 lw r14,(r4+56)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
80058b8: 45 8d 00 25 be r12,r13,800594c <_User_extensions_Handler_initialization+0xf4>
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
80058bc: b5 ce 78 00 add r15,r14,r14
80058c0: b5 ee 78 00 add r15,r15,r14
80058c4: 34 02 00 04 mvi r2,4
80058c8: b9 e0 08 00 mv r1,r15
80058cc: fb ff ea 49 calli 80001f0 <__ashlsi3>
80058d0: b5 e1 78 00 add r15,r15,r1
80058d4: b5 ee 78 00 add r15,r15,r14
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
80058d8: b9 e0 08 00 mv r1,r15
80058dc: f8 00 01 b8 calli 8005fbc <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
80058e0: b9 a0 10 00 mv r2,r13
80058e4: b9 e0 18 00 mv r3,r15
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
80058e8: b8 20 58 00 mv r11,r1
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
80058ec: f8 00 21 9a calli 800df54 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
80058f0: 45 cd 00 17 be r14,r13,800594c <_User_extensions_Handler_initialization+0xf4><== NEVER TAKEN
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
80058f4: 29 81 00 00 lw r1,(r12+0)
80058f8: 35 ad 00 01 addi r13,r13,1
80058fc: 59 61 00 14 sw (r11+20),r1
8005900: 29 82 00 04 lw r2,(r12+4)
_User_extensions_Add_set( extension );
8005904: b9 60 08 00 mv r1,r11
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
8005908: 59 62 00 18 sw (r11+24),r2
800590c: 29 82 00 08 lw r2,(r12+8)
8005910: 59 62 00 1c sw (r11+28),r2
8005914: 29 82 00 0c lw r2,(r12+12)
8005918: 59 62 00 20 sw (r11+32),r2
800591c: 29 82 00 10 lw r2,(r12+16)
8005920: 59 62 00 24 sw (r11+36),r2
8005924: 29 82 00 14 lw r2,(r12+20)
8005928: 59 62 00 28 sw (r11+40),r2
800592c: 29 82 00 18 lw r2,(r12+24)
8005930: 59 62 00 2c sw (r11+44),r2
8005934: 29 82 00 1c lw r2,(r12+28)
8005938: 35 8c 00 20 addi r12,r12,32
800593c: 59 62 00 30 sw (r11+48),r2
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
8005940: 35 6b 00 34 addi r11,r11,52
_User_extensions_Add_set( extension );
8005944: f8 00 13 1a calli 800a5ac <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
8005948: 55 cd ff eb bgu r14,r13,80058f4 <_User_extensions_Handler_initialization+0x9c>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
800594c: 2b 9d 00 04 lw ra,(sp+4)
8005950: 2b 8b 00 18 lw r11,(sp+24)
8005954: 2b 8c 00 14 lw r12,(sp+20)
8005958: 2b 8d 00 10 lw r13,(sp+16)
800595c: 2b 8e 00 0c lw r14,(sp+12)
8005960: 2b 8f 00 08 lw r15,(sp+8)
8005964: 37 9c 00 18 addi sp,sp,24
8005968: c3 a0 00 00 ret
0800596c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
800596c: 37 9c ff f0 addi sp,sp,-16
8005970: 5b 8b 00 10 sw (sp+16),r11
8005974: 5b 8c 00 0c sw (sp+12),r12
8005978: 5b 8d 00 08 sw (sp+8),r13
800597c: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8005980: 78 0c 08 01 mvhi r12,0x801
8005984: 39 8c ea 4c ori r12,r12,0xea4c
8005988: 29 8b 00 00 lw r11,(r12+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
800598c: 35 8c 00 04 addi r12,r12,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
8005990: b8 20 68 00 mv r13,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8005994: 45 6c 00 07 be r11,r12,80059b0 <_User_extensions_Thread_begin+0x44><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
8005998: 29 62 00 28 lw r2,(r11+40)
(*the_extension->Callouts.thread_begin)( executing );
800599c: b9 a0 08 00 mv r1,r13
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
80059a0: 44 40 00 02 be r2,r0,80059a8 <_User_extensions_Thread_begin+0x3c>
(*the_extension->Callouts.thread_begin)( executing );
80059a4: d8 40 00 00 call r2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
80059a8: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
80059ac: 5d 6c ff fb bne r11,r12,8005998 <_User_extensions_Thread_begin+0x2c>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
}
}
80059b0: 2b 9d 00 04 lw ra,(sp+4)
80059b4: 2b 8b 00 10 lw r11,(sp+16)
80059b8: 2b 8c 00 0c lw r12,(sp+12)
80059bc: 2b 8d 00 08 lw r13,(sp+8)
80059c0: 37 9c 00 10 addi sp,sp,16
80059c4: c3 a0 00 00 ret
08005a98 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
8005a98: 37 9c ff ec addi sp,sp,-20
8005a9c: 5b 8b 00 14 sw (sp+20),r11
8005aa0: 5b 8c 00 10 sw (sp+16),r12
8005aa4: 5b 8d 00 0c sw (sp+12),r13
8005aa8: 5b 8e 00 08 sw (sp+8),r14
8005aac: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
8005ab0: 78 0d 08 01 mvhi r13,0x801
8005ab4: 39 ad ea 4c ori r13,r13,0xea4c
8005ab8: 29 ab 00 00 lw r11,(r13+0)
8005abc: 35 ad 00 04 addi r13,r13,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
8005ac0: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
8005ac4: 45 6d 00 0b be r11,r13,8005af0 <_User_extensions_Thread_create+0x58><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
8005ac8: 78 0c 08 01 mvhi r12,0x801
8005acc: 39 8c e9 60 ori r12,r12,0xe960
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
8005ad0: 29 63 00 14 lw r3,(r11+20)
status = (*the_extension->Callouts.thread_create)(
8005ad4: b9 c0 10 00 mv r2,r14
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
8005ad8: 44 60 00 04 be r3,r0,8005ae8 <_User_extensions_Thread_create+0x50>
status = (*the_extension->Callouts.thread_create)(
8005adc: 29 81 00 00 lw r1,(r12+0)
8005ae0: d8 60 00 00 call r3
_Thread_Executing,
the_thread
);
if ( !status )
8005ae4: 44 20 00 04 be r1,r0,8005af4 <_User_extensions_Thread_create+0x5c>
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
8005ae8: 29 6b 00 00 lw r11,(r11+0)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
8005aec: 5d 6d ff f9 bne r11,r13,8005ad0 <_User_extensions_Thread_create+0x38>
8005af0: 34 01 00 01 mvi r1,1
return false;
}
}
return true;
}
8005af4: 2b 9d 00 04 lw ra,(sp+4)
8005af8: 2b 8b 00 14 lw r11,(sp+20)
8005afc: 2b 8c 00 10 lw r12,(sp+16)
8005b00: 2b 8d 00 0c lw r13,(sp+12)
8005b04: 2b 8e 00 08 lw r14,(sp+8)
8005b08: 37 9c 00 14 addi sp,sp,20
8005b0c: c3 a0 00 00 ret
08005b10 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
8005b10: 37 9c ff ec addi sp,sp,-20
8005b14: 5b 8b 00 14 sw (sp+20),r11
8005b18: 5b 8c 00 10 sw (sp+16),r12
8005b1c: 5b 8d 00 0c sw (sp+12),r13
8005b20: 5b 8e 00 08 sw (sp+8),r14
8005b24: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005b28: 78 0d 08 01 mvhi r13,0x801
8005b2c: 39 ad ea 4c ori r13,r13,0xea4c
8005b30: 29 ab 00 08 lw r11,(r13+8)
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
8005b34: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005b38: 45 6d 00 0a be r11,r13,8005b60 <_User_extensions_Thread_delete+0x50><== NEVER TAKEN
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
8005b3c: 78 0c 08 01 mvhi r12,0x801
8005b40: 39 8c e9 60 ori r12,r12,0xe960
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
8005b44: 29 63 00 20 lw r3,(r11+32)
(*the_extension->Callouts.thread_delete)(
8005b48: b9 c0 10 00 mv r2,r14
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
8005b4c: 44 60 00 03 be r3,r0,8005b58 <_User_extensions_Thread_delete+0x48>
(*the_extension->Callouts.thread_delete)(
8005b50: 29 81 00 00 lw r1,(r12+0)
8005b54: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
8005b58: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005b5c: 5d 6d ff fa bne r11,r13,8005b44 <_User_extensions_Thread_delete+0x34>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
8005b60: 2b 9d 00 04 lw ra,(sp+4)
8005b64: 2b 8b 00 14 lw r11,(sp+20)
8005b68: 2b 8c 00 10 lw r12,(sp+16)
8005b6c: 2b 8d 00 0c lw r13,(sp+12)
8005b70: 2b 8e 00 08 lw r14,(sp+8)
8005b74: 37 9c 00 14 addi sp,sp,20
8005b78: c3 a0 00 00 ret
080059c8 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
80059c8: 37 9c ff f0 addi sp,sp,-16
80059cc: 5b 8b 00 10 sw (sp+16),r11
80059d0: 5b 8c 00 0c sw (sp+12),r12
80059d4: 5b 8d 00 08 sw (sp+8),r13
80059d8: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
80059dc: 78 0c 08 01 mvhi r12,0x801
80059e0: 39 8c ea 4c ori r12,r12,0xea4c
80059e4: 29 8b 00 08 lw r11,(r12+8)
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
80059e8: b8 20 68 00 mv r13,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
80059ec: 45 6c 00 07 be r11,r12,8005a08 <_User_extensions_Thread_exitted+0x40><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
80059f0: 29 62 00 2c lw r2,(r11+44)
(*the_extension->Callouts.thread_exitted)( executing );
80059f4: b9 a0 08 00 mv r1,r13
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
80059f8: 44 40 00 02 be r2,r0,8005a00 <_User_extensions_Thread_exitted+0x38>
(*the_extension->Callouts.thread_exitted)( executing );
80059fc: d8 40 00 00 call r2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
8005a00: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005a04: 5d 6c ff fb bne r11,r12,80059f0 <_User_extensions_Thread_exitted+0x28>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
8005a08: 2b 9d 00 04 lw ra,(sp+4)
8005a0c: 2b 8b 00 10 lw r11,(sp+16)
8005a10: 2b 8c 00 0c lw r12,(sp+12)
8005a14: 2b 8d 00 08 lw r13,(sp+8)
8005a18: 37 9c 00 10 addi sp,sp,16
8005a1c: c3 a0 00 00 ret
08006c70 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
8006c70: 37 9c ff ec addi sp,sp,-20
8006c74: 5b 8b 00 14 sw (sp+20),r11
8006c78: 5b 8c 00 10 sw (sp+16),r12
8006c7c: 5b 8d 00 0c sw (sp+12),r13
8006c80: 5b 8e 00 08 sw (sp+8),r14
8006c84: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8006c88: 78 0d 08 02 mvhi r13,0x802
8006c8c: 39 ad 3a a4 ori r13,r13,0x3aa4
8006c90: 29 ab 00 00 lw r11,(r13+0)
8006c94: 35 ad 00 04 addi r13,r13,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
8006c98: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8006c9c: 45 6d 00 0a be r11,r13,8006cc4 <_User_extensions_Thread_restart+0x54><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
8006ca0: 78 0c 08 02 mvhi r12,0x802
8006ca4: 39 8c 39 b8 ori r12,r12,0x39b8
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
8006ca8: 29 63 00 1c lw r3,(r11+28)
(*the_extension->Callouts.thread_restart)(
8006cac: b9 c0 10 00 mv r2,r14
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
8006cb0: 44 60 00 03 be r3,r0,8006cbc <_User_extensions_Thread_restart+0x4c>
(*the_extension->Callouts.thread_restart)(
8006cb4: 29 81 00 00 lw r1,(r12+0)
8006cb8: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
8006cbc: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8006cc0: 5d 6d ff fa bne r11,r13,8006ca8 <_User_extensions_Thread_restart+0x38>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
8006cc4: 2b 9d 00 04 lw ra,(sp+4)
8006cc8: 2b 8b 00 14 lw r11,(sp+20)
8006ccc: 2b 8c 00 10 lw r12,(sp+16)
8006cd0: 2b 8d 00 0c lw r13,(sp+12)
8006cd4: 2b 8e 00 08 lw r14,(sp+8)
8006cd8: 37 9c 00 14 addi sp,sp,20
8006cdc: c3 a0 00 00 ret
08005b7c <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
8005b7c: 37 9c ff ec addi sp,sp,-20
8005b80: 5b 8b 00 14 sw (sp+20),r11
8005b84: 5b 8c 00 10 sw (sp+16),r12
8005b88: 5b 8d 00 0c sw (sp+12),r13
8005b8c: 5b 8e 00 08 sw (sp+8),r14
8005b90: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8005b94: 78 0d 08 01 mvhi r13,0x801
8005b98: 39 ad ea 4c ori r13,r13,0xea4c
8005b9c: 29 ab 00 00 lw r11,(r13+0)
8005ba0: 35 ad 00 04 addi r13,r13,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
8005ba4: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8005ba8: 45 6d 00 0a be r11,r13,8005bd0 <_User_extensions_Thread_start+0x54><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
8005bac: 78 0c 08 01 mvhi r12,0x801
8005bb0: 39 8c e9 60 ori r12,r12,0xe960
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
8005bb4: 29 63 00 18 lw r3,(r11+24)
(*the_extension->Callouts.thread_start)(
8005bb8: b9 c0 10 00 mv r2,r14
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
8005bbc: 44 60 00 03 be r3,r0,8005bc8 <_User_extensions_Thread_start+0x4c>
(*the_extension->Callouts.thread_start)(
8005bc0: 29 81 00 00 lw r1,(r12+0)
8005bc4: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
8005bc8: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8005bcc: 5d 6d ff fa bne r11,r13,8005bb4 <_User_extensions_Thread_start+0x38>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
8005bd0: 2b 9d 00 04 lw ra,(sp+4)
8005bd4: 2b 8b 00 14 lw r11,(sp+20)
8005bd8: 2b 8c 00 10 lw r12,(sp+16)
8005bdc: 2b 8d 00 0c lw r13,(sp+12)
8005be0: 2b 8e 00 08 lw r14,(sp+8)
8005be4: 37 9c 00 14 addi sp,sp,20
8005be8: c3 a0 00 00 ret
08005bec <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
8005bec: 37 9c ff ec addi sp,sp,-20
8005bf0: 5b 8b 00 14 sw (sp+20),r11
8005bf4: 5b 8c 00 10 sw (sp+16),r12
8005bf8: 5b 8d 00 0c sw (sp+12),r13
8005bfc: 5b 8e 00 08 sw (sp+8),r14
8005c00: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
8005c04: 78 0c 08 01 mvhi r12,0x801
8005c08: 39 8c e8 a8 ori r12,r12,0xe8a8
8005c0c: 29 8b 00 00 lw r11,(r12+0)
8005c10: 35 8c 00 04 addi r12,r12,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
8005c14: b8 20 70 00 mv r14,r1
8005c18: b8 40 68 00 mv r13,r2
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
8005c1c: 45 6c 00 07 be r11,r12,8005c38 <_User_extensions_Thread_switch+0x4c><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
8005c20: 29 63 00 08 lw r3,(r11+8)
8005c24: b9 c0 08 00 mv r1,r14
8005c28: b9 a0 10 00 mv r2,r13
8005c2c: d8 60 00 00 call r3
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
8005c30: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
8005c34: 5d 6c ff fb bne r11,r12,8005c20 <_User_extensions_Thread_switch+0x34>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
8005c38: 2b 9d 00 04 lw ra,(sp+4)
8005c3c: 2b 8b 00 14 lw r11,(sp+20)
8005c40: 2b 8c 00 10 lw r12,(sp+16)
8005c44: 2b 8d 00 0c lw r13,(sp+12)
8005c48: 2b 8e 00 08 lw r14,(sp+8)
8005c4c: 37 9c 00 14 addi sp,sp,20
8005c50: c3 a0 00 00 ret
08008048 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
8008048: 37 9c ff e4 addi sp,sp,-28
800804c: 5b 8b 00 1c sw (sp+28),r11
8008050: 5b 8c 00 18 sw (sp+24),r12
8008054: 5b 8d 00 14 sw (sp+20),r13
8008058: 5b 8e 00 10 sw (sp+16),r14
800805c: 5b 8f 00 0c sw (sp+12),r15
8008060: 5b 90 00 08 sw (sp+8),r16
8008064: 5b 9d 00 04 sw (sp+4),ra
8008068: b8 20 60 00 mv r12,r1
800806c: b8 60 58 00 mv r11,r3
ISR_Level level;
_ISR_Disable( level );
8008070: 90 00 20 00 rcsr r4,IE
8008074: 34 01 ff fe mvi r1,-2
8008078: a0 81 08 00 and r1,r4,r1
800807c: d0 01 00 00 wcsr IE,r1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8008080: 29 81 00 00 lw r1,(r12+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8008084: 35 8e 00 04 addi r14,r12,4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
8008088: 44 2e 00 04 be r1,r14,8008098 <_Watchdog_Adjust+0x50>
switch ( direction ) {
800808c: 44 40 00 11 be r2,r0,80080d0 <_Watchdog_Adjust+0x88>
8008090: 34 03 00 01 mvi r3,1
8008094: 44 43 00 0b be r2,r3,80080c0 <_Watchdog_Adjust+0x78> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
8008098: d0 04 00 00 wcsr IE,r4
}
800809c: 2b 9d 00 04 lw ra,(sp+4)
80080a0: 2b 8b 00 1c lw r11,(sp+28)
80080a4: 2b 8c 00 18 lw r12,(sp+24)
80080a8: 2b 8d 00 14 lw r13,(sp+20)
80080ac: 2b 8e 00 10 lw r14,(sp+16)
80080b0: 2b 8f 00 0c lw r15,(sp+12)
80080b4: 2b 90 00 08 lw r16,(sp+8)
80080b8: 37 9c 00 1c addi sp,sp,28
80080bc: c3 a0 00 00 ret
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
80080c0: 28 22 00 10 lw r2,(r1+16)
80080c4: b4 4b 58 00 add r11,r2,r11
80080c8: 58 2b 00 10 sw (r1+16),r11
break;
80080cc: e3 ff ff f3 bi 8008098 <_Watchdog_Adjust+0x50>
case WATCHDOG_FORWARD:
while ( units ) {
80080d0: 44 62 ff f2 be r3,r2,8008098 <_Watchdog_Adjust+0x50> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
80080d4: 28 2d 00 10 lw r13,(r1+16)
_Watchdog_First( header )->delta_interval -= units;
break;
80080d8: b8 80 18 00 mv r3,r4
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
80080dc: 34 10 00 01 mvi r16,1
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
80080e0: 34 0f ff fe mvi r15,-2
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
80080e4: 51 6d 00 02 bgeu r11,r13,80080ec <_Watchdog_Adjust+0xa4> <== ALWAYS TAKEN
80080e8: e0 00 00 11 bi 800812c <_Watchdog_Adjust+0xe4> <== NOT EXECUTED
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
80080ec: 58 30 00 10 sw (r1+16),r16
_ISR_Enable( level );
80080f0: d0 03 00 00 wcsr IE,r3
_Watchdog_Tickle( header );
80080f4: b9 80 08 00 mv r1,r12
80080f8: f8 00 00 b0 calli 80083b8 <_Watchdog_Tickle>
_ISR_Disable( level );
80080fc: 90 00 10 00 rcsr r2,IE
8008100: a0 4f 08 00 and r1,r2,r15
8008104: d0 01 00 00 wcsr IE,r1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8008108: 29 84 00 00 lw r4,(r12+0)
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
800810c: c9 6d 58 00 sub r11,r11,r13
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
8008110: b8 40 18 00 mv r3,r2
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
8008114: b8 80 08 00 mv r1,r4
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
8008118: 45 c4 00 08 be r14,r4,8008138 <_Watchdog_Adjust+0xf0>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
800811c: 45 60 00 07 be r11,r0,8008138 <_Watchdog_Adjust+0xf0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
8008120: 28 2d 00 10 lw r13,(r1+16)
8008124: 51 6d ff f2 bgeu r11,r13,80080ec <_Watchdog_Adjust+0xa4>
8008128: b8 60 20 00 mv r4,r3
_Watchdog_First( header )->delta_interval -= units;
800812c: c9 ab 58 00 sub r11,r13,r11
8008130: 58 2b 00 10 sw (r1+16),r11
break;
8008134: e3 ff ff d9 bi 8008098 <_Watchdog_Adjust+0x50>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
8008138: b8 40 20 00 mv r4,r2
800813c: e3 ff ff d7 bi 8008098 <_Watchdog_Adjust+0x50>
08005c54 <_Watchdog_Insert>:
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
8005c54: 37 9c ff f8 addi sp,sp,-8
8005c58: 5b 8b 00 08 sw (sp+8),r11
8005c5c: 5b 8c 00 04 sw (sp+4),r12
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
8005c60: 78 03 08 01 mvhi r3,0x801
8005c64: 38 63 e9 3c ori r3,r3,0xe93c
8005c68: 28 69 00 00 lw r9,(r3+0)
_ISR_Disable( level );
8005c6c: 90 00 30 00 rcsr r6,IE
8005c70: 34 08 ff fe mvi r8,-2
8005c74: a0 c8 40 00 and r8,r6,r8
8005c78: d0 08 00 00 wcsr IE,r8
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
8005c7c: 28 43 00 08 lw r3,(r2+8)
8005c80: 5c 60 00 3e bne r3,r0,8005d78 <_Watchdog_Insert+0x124>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
8005c84: 78 0c 08 01 mvhi r12,0x801
8005c88: 39 8c e9 f0 ori r12,r12,0xe9f0
8005c8c: 29 83 00 00 lw r3,(r12+0)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
8005c90: 34 0a 00 01 mvi r10,1
8005c94: 78 07 08 01 mvhi r7,0x801
_Watchdog_Sync_count++;
8005c98: b4 6a 18 00 add r3,r3,r10
8005c9c: 59 83 00 00 sw (r12+0),r3
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
8005ca0: 58 4a 00 08 sw (r2+8),r10
8005ca4: 38 e7 e9 5c ori r7,r7,0xe95c
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
8005ca8: 28 44 00 0c lw r4,(r2+12)
* cache *header!!
*
* Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc)
*
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
8005cac: 28 23 00 00 lw r3,(r1+0)
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
8005cb0: 44 80 00 14 be r4,r0,8005d00 <_Watchdog_Insert+0xac>
8005cb4: 28 65 00 00 lw r5,(r3+0)
8005cb8: 44 a0 00 12 be r5,r0,8005d00 <_Watchdog_Insert+0xac>
break;
if ( delta_interval < after->delta_interval ) {
8005cbc: 28 65 00 10 lw r5,(r3+16)
8005cc0: 54 a4 00 0e bgu r5,r4,8005cf8 <_Watchdog_Insert+0xa4>
* used around this flash point allowed interrupts to execute
* which violated the design assumptions. The critical section
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
8005cc4: d0 06 00 00 wcsr IE,r6
8005cc8: d0 08 00 00 wcsr IE,r8
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8005ccc: 28 4b 00 08 lw r11,(r2+8)
8005cd0: 5d 6a 00 19 bne r11,r10,8005d34 <_Watchdog_Insert+0xe0>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
8005cd4: 28 eb 00 00 lw r11,(r7+0)
8005cd8: 55 69 00 2d bgu r11,r9,8005d8c <_Watchdog_Insert+0x138>
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
8005cdc: c8 85 20 00 sub r4,r4,r5
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
8005ce0: 28 63 00 00 lw r3,(r3+0)
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
8005ce4: 44 80 00 07 be r4,r0,8005d00 <_Watchdog_Insert+0xac>
8005ce8: 28 65 00 00 lw r5,(r3+0)
8005cec: 44 a0 00 05 be r5,r0,8005d00 <_Watchdog_Insert+0xac>
break;
if ( delta_interval < after->delta_interval ) {
8005cf0: 28 65 00 10 lw r5,(r3+16)
8005cf4: 50 85 00 19 bgeu r4,r5,8005d58 <_Watchdog_Insert+0x104>
after->delta_interval -= delta_interval;
8005cf8: c8 a4 28 00 sub r5,r5,r4
8005cfc: 58 65 00 10 sw (r3+16),r5
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
8005d00: 28 63 00 04 lw r3,(r3+4)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
8005d04: 78 01 08 01 mvhi r1,0x801
8005d08: 38 21 e9 f4 ori r1,r1,0xe9f4
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
8005d0c: 58 44 00 10 sw (r2+16),r4
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
8005d10: 28 24 00 00 lw r4,(r1+0)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
8005d14: 28 61 00 00 lw r1,(r3+0)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
8005d18: 58 43 00 04 sw (r2+4),r3
before_node = after_node->next;
after_node->next = the_node;
8005d1c: 58 62 00 00 sw (r3+0),r2
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
8005d20: 34 03 00 02 mvi r3,2
8005d24: 58 44 00 14 sw (r2+20),r4
8005d28: 58 43 00 08 sw (r2+8),r3
the_node->next = before_node;
before_node->previous = the_node;
8005d2c: 58 22 00 04 sw (r1+4),r2
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
8005d30: 58 41 00 00 sw (r2+0),r1
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
8005d34: 58 e9 00 00 sw (r7+0),r9
_Watchdog_Sync_count--;
8005d38: 29 81 00 00 lw r1,(r12+0)
8005d3c: 34 21 ff ff addi r1,r1,-1
8005d40: 59 81 00 00 sw (r12+0),r1
_ISR_Enable( level );
8005d44: d0 06 00 00 wcsr IE,r6
}
8005d48: 2b 8b 00 08 lw r11,(sp+8)
8005d4c: 2b 8c 00 04 lw r12,(sp+4)
8005d50: 37 9c 00 08 addi sp,sp,8
8005d54: c3 a0 00 00 ret
* used around this flash point allowed interrupts to execute
* which violated the design assumptions. The critical section
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
8005d58: d0 06 00 00 wcsr IE,r6
8005d5c: d0 08 00 00 wcsr IE,r8
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8005d60: 28 4b 00 08 lw r11,(r2+8)
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
8005d64: c8 85 20 00 sub r4,r4,r5
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8005d68: 5d 6a ff f3 bne r11,r10,8005d34 <_Watchdog_Insert+0xe0> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
8005d6c: 28 e5 00 00 lw r5,(r7+0)
8005d70: 54 a9 00 07 bgu r5,r9,8005d8c <_Watchdog_Insert+0x138> <== NEVER TAKEN
8005d74: e3 ff ff db bi 8005ce0 <_Watchdog_Insert+0x8c>
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
8005d78: d0 06 00 00 wcsr IE,r6
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
8005d7c: 2b 8b 00 08 lw r11,(sp+8)
8005d80: 2b 8c 00 04 lw r12,(sp+4)
8005d84: 37 9c 00 08 addi sp,sp,8
8005d88: c3 a0 00 00 ret
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
_Watchdog_Sync_level = insert_isr_nest_level;
8005d8c: 58 e9 00 00 sw (r7+0),r9
goto restart;
8005d90: e3 ff ff c6 bi 8005ca8 <_Watchdog_Insert+0x54>
08005df0 <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
8005df0: 90 00 20 00 rcsr r4,IE
8005df4: 34 02 ff fe mvi r2,-2
8005df8: a0 82 10 00 and r2,r4,r2
8005dfc: d0 02 00 00 wcsr IE,r2
previous_state = the_watchdog->state;
8005e00: 28 22 00 08 lw r2,(r1+8)
switch ( previous_state ) {
8005e04: 34 03 00 01 mvi r3,1
8005e08: 44 43 00 28 be r2,r3,8005ea8 <_Watchdog_Remove+0xb8>
8005e0c: 5c 40 00 08 bne r2,r0,8005e2c <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8005e10: 78 03 08 01 mvhi r3,0x801
8005e14: 38 63 e9 f4 ori r3,r3,0xe9f4
8005e18: 28 63 00 00 lw r3,(r3+0)
8005e1c: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8005e20: d0 04 00 00 wcsr IE,r4
return( previous_state );
}
8005e24: b8 40 08 00 mv r1,r2
8005e28: c3 a0 00 00 ret
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
8005e2c: 34 03 00 03 mvi r3,3
8005e30: 54 43 ff f8 bgu r2,r3,8005e10 <_Watchdog_Remove+0x20> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
8005e34: 28 23 00 00 lw r3,(r1+0)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
8005e38: 34 05 00 00 mvi r5,0
8005e3c: 58 25 00 08 sw (r1+8),r5
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
8005e40: 28 65 00 00 lw r5,(r3+0)
8005e44: 44 a0 00 05 be r5,r0,8005e58 <_Watchdog_Remove+0x68>
next_watchdog->delta_interval += the_watchdog->delta_interval;
8005e48: 28 66 00 10 lw r6,(r3+16)
8005e4c: 28 25 00 10 lw r5,(r1+16)
8005e50: b4 c5 28 00 add r5,r6,r5
8005e54: 58 65 00 10 sw (r3+16),r5
if ( _Watchdog_Sync_count )
8005e58: 78 05 08 01 mvhi r5,0x801
8005e5c: 38 a5 e9 f0 ori r5,r5,0xe9f0
8005e60: 28 a5 00 00 lw r5,(r5+0)
8005e64: 44 a0 00 07 be r5,r0,8005e80 <_Watchdog_Remove+0x90>
_Watchdog_Sync_level = _ISR_Nest_level;
8005e68: 78 05 08 01 mvhi r5,0x801
8005e6c: 38 a5 e9 3c ori r5,r5,0xe93c
8005e70: 28 a6 00 00 lw r6,(r5+0)
8005e74: 78 05 08 01 mvhi r5,0x801
8005e78: 38 a5 e9 5c ori r5,r5,0xe95c
8005e7c: 58 a6 00 00 sw (r5+0),r6
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
8005e80: 28 25 00 04 lw r5,(r1+4)
next->previous = previous;
previous->next = next;
8005e84: 58 a3 00 00 sw (r5+0),r3
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
8005e88: 58 65 00 04 sw (r3+4),r5
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8005e8c: 78 03 08 01 mvhi r3,0x801
8005e90: 38 63 e9 f4 ori r3,r3,0xe9f4
8005e94: 28 63 00 00 lw r3,(r3+0)
8005e98: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8005e9c: d0 04 00 00 wcsr IE,r4
return( previous_state );
}
8005ea0: b8 40 08 00 mv r1,r2
8005ea4: c3 a0 00 00 ret
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
8005ea8: 34 03 00 00 mvi r3,0
8005eac: 58 23 00 08 sw (r1+8),r3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8005eb0: 78 03 08 01 mvhi r3,0x801
8005eb4: 38 63 e9 f4 ori r3,r3,0xe9f4
8005eb8: 28 63 00 00 lw r3,(r3+0)
8005ebc: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8005ec0: d0 04 00 00 wcsr IE,r4
return( previous_state );
}
8005ec4: b8 40 08 00 mv r1,r2
8005ec8: c3 a0 00 00 ret
08007d9c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
8007d9c: 37 9c ff ec addi sp,sp,-20
8007da0: 5b 8b 00 14 sw (sp+20),r11
8007da4: 5b 8c 00 10 sw (sp+16),r12
8007da8: 5b 8d 00 0c sw (sp+12),r13
8007dac: 5b 8e 00 08 sw (sp+8),r14
8007db0: 5b 9d 00 04 sw (sp+4),ra
8007db4: b8 20 70 00 mv r14,r1
8007db8: b8 40 60 00 mv r12,r2
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
8007dbc: 90 00 68 00 rcsr r13,IE
8007dc0: 34 01 ff fe mvi r1,-2
8007dc4: a1 a1 08 00 and r1,r13,r1
8007dc8: d0 01 00 00 wcsr IE,r1
printk( "Watchdog Chain: %s %p\n", name, header );
8007dcc: 78 01 08 02 mvhi r1,0x802
8007dd0: b9 80 18 00 mv r3,r12
8007dd4: 38 21 1d c8 ori r1,r1,0x1dc8
8007dd8: b9 c0 10 00 mv r2,r14
8007ddc: fb ff eb 9d calli 8002c50 <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8007de0: 29 8b 00 00 lw r11,(r12+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8007de4: 35 8c 00 04 addi r12,r12,4
if ( !_Chain_Is_empty( header ) ) {
8007de8: 45 6c 00 12 be r11,r12,8007e30 <_Watchdog_Report_chain+0x94>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
8007dec: b9 60 10 00 mv r2,r11
8007df0: 34 01 00 00 mvi r1,0
8007df4: f8 00 00 13 calli 8007e40 <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
8007df8: 29 6b 00 00 lw r11,(r11+0)
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
8007dfc: 5d 6c ff fc bne r11,r12,8007dec <_Watchdog_Report_chain+0x50><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
8007e00: 78 01 08 02 mvhi r1,0x802
8007e04: 38 21 1d e0 ori r1,r1,0x1de0
8007e08: b9 c0 10 00 mv r2,r14
8007e0c: fb ff eb 91 calli 8002c50 <printk>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
8007e10: d0 0d 00 00 wcsr IE,r13
}
8007e14: 2b 9d 00 04 lw ra,(sp+4)
8007e18: 2b 8b 00 14 lw r11,(sp+20)
8007e1c: 2b 8c 00 10 lw r12,(sp+16)
8007e20: 2b 8d 00 0c lw r13,(sp+12)
8007e24: 2b 8e 00 08 lw r14,(sp+8)
8007e28: 37 9c 00 14 addi sp,sp,20
8007e2c: c3 a0 00 00 ret
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
8007e30: 78 01 08 02 mvhi r1,0x802
8007e34: 38 21 1d f0 ori r1,r1,0x1df0
8007e38: fb ff eb 86 calli 8002c50 <printk>
8007e3c: e3 ff ff f5 bi 8007e10 <_Watchdog_Report_chain+0x74>
08005ecc <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
8005ecc: 37 9c ff e4 addi sp,sp,-28
8005ed0: 5b 8b 00 1c sw (sp+28),r11
8005ed4: 5b 8c 00 18 sw (sp+24),r12
8005ed8: 5b 8d 00 14 sw (sp+20),r13
8005edc: 5b 8e 00 10 sw (sp+16),r14
8005ee0: 5b 8f 00 0c sw (sp+12),r15
8005ee4: 5b 90 00 08 sw (sp+8),r16
8005ee8: 5b 9d 00 04 sw (sp+4),ra
8005eec: b8 20 60 00 mv r12,r1
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
8005ef0: 90 00 68 00 rcsr r13,IE
8005ef4: 34 01 ff fe mvi r1,-2
8005ef8: a1 a1 08 00 and r1,r13,r1
8005efc: d0 01 00 00 wcsr IE,r1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8005f00: 29 8b 00 00 lw r11,(r12+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8005f04: 35 8e 00 04 addi r14,r12,4
if ( _Chain_Is_empty( header ) )
8005f08: 45 6e 00 2b be r11,r14,8005fb4 <_Watchdog_Tickle+0xe8>
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
8005f0c: 29 61 00 10 lw r1,(r11+16)
8005f10: 5c 20 00 26 bne r1,r0,8005fa8 <_Watchdog_Tickle+0xdc>
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
_ISR_Enable( level );
switch( watchdog_state ) {
8005f14: 34 10 00 02 mvi r16,2
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8005f18: 34 0f ff fe mvi r15,-2
8005f1c: e0 00 00 0a bi 8005f44 <_Watchdog_Tickle+0x78>
8005f20: 90 00 10 00 rcsr r2,IE <== NOT EXECUTED
8005f24: a0 4f 08 00 and r1,r2,r15 <== NOT EXECUTED
8005f28: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
8005f2c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
8005f30: b8 40 68 00 mv r13,r2 <== NOT EXECUTED
8005f34: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
8005f38: 45 c1 00 12 be r14,r1,8005f80 <_Watchdog_Tickle+0xb4> <== NOT EXECUTED
8005f3c: 28 21 00 10 lw r1,(r1+16)
8005f40: 5c 20 00 10 bne r1,r0,8005f80 <_Watchdog_Tickle+0xb4>
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
8005f44: b9 60 08 00 mv r1,r11
8005f48: fb ff ff aa calli 8005df0 <_Watchdog_Remove>
_ISR_Enable( level );
8005f4c: d0 0d 00 00 wcsr IE,r13
switch( watchdog_state ) {
8005f50: 5c 30 ff f4 bne r1,r16,8005f20 <_Watchdog_Tickle+0x54> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
8005f54: 29 62 00 24 lw r2,(r11+36)
8005f58: 29 63 00 1c lw r3,(r11+28)
8005f5c: 29 61 00 20 lw r1,(r11+32)
8005f60: d8 60 00 00 call r3
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8005f64: 90 00 10 00 rcsr r2,IE
8005f68: a0 4f 08 00 and r1,r2,r15
8005f6c: d0 01 00 00 wcsr IE,r1
8005f70: 29 81 00 00 lw r1,(r12+0)
8005f74: b8 40 68 00 mv r13,r2
8005f78: b8 20 58 00 mv r11,r1
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
8005f7c: 5d c1 ff f0 bne r14,r1,8005f3c <_Watchdog_Tickle+0x70>
leave:
_ISR_Enable(level);
8005f80: d0 02 00 00 wcsr IE,r2
}
8005f84: 2b 9d 00 04 lw ra,(sp+4)
8005f88: 2b 8b 00 1c lw r11,(sp+28)
8005f8c: 2b 8c 00 18 lw r12,(sp+24)
8005f90: 2b 8d 00 14 lw r13,(sp+20)
8005f94: 2b 8e 00 10 lw r14,(sp+16)
8005f98: 2b 8f 00 0c lw r15,(sp+12)
8005f9c: 2b 90 00 08 lw r16,(sp+8)
8005fa0: 37 9c 00 1c addi sp,sp,28
8005fa4: c3 a0 00 00 ret
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
the_watchdog->delta_interval--;
8005fa8: 34 21 ff ff addi r1,r1,-1
8005fac: 59 61 00 10 sw (r11+16),r1
if ( the_watchdog->delta_interval != 0 )
8005fb0: 44 20 ff d9 be r1,r0,8005f14 <_Watchdog_Tickle+0x48>
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
8005fb4: b9 a0 10 00 mv r2,r13
8005fb8: e3 ff ff f2 bi 8005f80 <_Watchdog_Tickle+0xb4>
08005fbc <_Workspace_Allocate_or_fatal_error>:
* _Workspace_Allocate_or_fatal_error
*/
void *_Workspace_Allocate_or_fatal_error(
size_t size
)
{
8005fbc: 37 9c ff fc addi sp,sp,-4
8005fc0: 5b 9d 00 04 sw (sp+4),ra
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
8005fc4: 34 03 00 00 mvi r3,0
8005fc8: b8 20 10 00 mv r2,r1
8005fcc: 78 01 08 01 mvhi r1,0x801
8005fd0: 38 21 e8 c8 ori r1,r1,0xe8c8
8005fd4: b8 60 20 00 mv r4,r3
8005fd8: f8 00 0d dc calli 8009748 <_Heap_Allocate_aligned_with_boundary>
__builtin_return_address( 1 ),
memory
);
#endif
if ( memory == NULL )
8005fdc: 44 20 00 04 be r1,r0,8005fec <_Workspace_Allocate_or_fatal_error+0x30><== NEVER TAKEN
true,
INTERNAL_ERROR_WORKSPACE_ALLOCATION
);
return memory;
}
8005fe0: 2b 9d 00 04 lw ra,(sp+4)
8005fe4: 37 9c 00 04 addi sp,sp,4
8005fe8: c3 a0 00 00 ret
memory
);
#endif
if ( memory == NULL )
_Internal_error_Occurred(
8005fec: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8005ff0: 34 03 00 04 mvi r3,4 <== NOT EXECUTED
8005ff4: fb ff f5 d8 calli 8003754 <_Internal_error_Occurred> <== NOT EXECUTED
0801ba78 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
801ba78: 37 9c ff f8 addi sp,sp,-8
801ba7c: 5b 9d 00 04 sw (sp+4),ra
801ba80: 5b 81 00 08 sw (sp+8),r1
801ba84: f8 00 02 93 calli 801c4d0 <__start_set_sysctl_set>
* 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();
801ba88: fb ff ff d7 calli 801b9e4 <libc_wrapup>
rtems_shutdown_executive(status);
801ba8c: 2b 81 00 08 lw r1,(sp+8)
801ba90: f8 00 00 64 calli 801bc20 <rtems_shutdown_executive>
801ba94: e0 00 00 00 bi 801ba94 <_exit+0x1c> <== NOT EXECUTED
08040ce0 <_fcntl_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
int cmd,
int arg
)
{
8040ce0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8040ce4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return fcntl( fd, cmd, arg );
8040ce8: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
8040cec: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
8040cf0: b8 80 18 00 mv r3,r4 <== NOT EXECUTED
8040cf4: fb ff ff 5c calli 8040a64 <fcntl> <== NOT EXECUTED
}
8040cf8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8040cfc: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8040d00: c3 a0 00 00 ret <== NOT EXECUTED
0800b6b0 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
800b6b0: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
800b6b4: c3 a0 00 00 ret <== NOT EXECUTED
08007ba4 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
8007ba4: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8007ba8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return gettimeofday( tp, tzp );
8007bac: fb ff ff e0 calli 8007b2c <gettimeofday> <== NOT EXECUTED
}
8007bb0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8007bb4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8007bb8: c3 a0 00 00 ret <== NOT EXECUTED
0802a76c <_link_r>:
int _link_r(
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
802a76c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
802a770: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return link( existing, new );
802a774: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
802a778: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
802a77c: fb ff ff 64 calli 802a50c <link> <== NOT EXECUTED
}
802a780: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a784: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
802a788: c3 a0 00 00 ret <== NOT EXECUTED
0802aa60 <_lstat_r>:
int _STAT_R_NAME(
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
802aa60: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
802aa64: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return _STAT_NAME( path, buf );
802aa68: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
802aa6c: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
802aa70: fb ff ff b9 calli 802a954 <lstat> <== NOT EXECUTED
}
802aa74: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802aa78: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
802aa7c: c3 a0 00 00 ret <== NOT EXECUTED
0801bbdc <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
801bbdc: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
801bbe0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return realloc( ptr, size );
801bbe4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
801bbe8: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
801bbec: f8 00 00 1b calli 801bc58 <realloc> <== NOT EXECUTED
}
801bbf0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
801bbf4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
801bbf8: c3 a0 00 00 ret <== NOT EXECUTED
080653e4 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
80653e4: 37 9c ff a8 addi sp,sp,-88 <== NOT EXECUTED
80653e8: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED
80653ec: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED
80653f0: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED
80653f4: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED
80653f8: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED
80653fc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
8065400: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
8065404: b8 40 60 00 mv r12,r2 <== NOT EXECUTED
8065408: b8 60 78 00 mv r15,r3 <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
806540c: fb fe 83 e2 calli 8006394 <rtems_filesystem_dirname> <== NOT EXECUTED
8065410: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
8065414: 5c 20 00 e5 bne r1,r0,80657a8 <_rename_r+0x3c4> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
8065418: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED
806541c: 64 43 00 5c cmpei r3,r2,92 <== NOT EXECUTED
8065420: 64 41 00 2f cmpei r1,r2,47 <== NOT EXECUTED
8065424: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED
8065428: 44 2b 00 6d be r1,r11,80655dc <_rename_r+0x1f8> <== NOT EXECUTED
806542c: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8065430: 38 42 22 f0 ori r2,r2,0x22f0 <== NOT EXECUTED
8065434: 28 44 00 00 lw r4,(r2+0) <== NOT EXECUTED
8065438: 34 0e 00 00 mvi r14,0 <== NOT EXECUTED
806543c: 28 81 00 18 lw r1,(r4+24) <== NOT EXECUTED
8065440: 5b 81 00 30 sw (sp+48),r1 <== NOT EXECUTED
8065444: 28 82 00 1c lw r2,(r4+28) <== NOT EXECUTED
8065448: 5b 82 00 34 sw (sp+52),r2 <== NOT EXECUTED
806544c: 28 83 00 20 lw r3,(r4+32) <== NOT EXECUTED
8065450: 5b 83 00 38 sw (sp+56),r3 <== NOT EXECUTED
8065454: 28 81 00 24 lw r1,(r4+36) <== NOT EXECUTED
8065458: 5b 81 00 3c sw (sp+60),r1 <== NOT EXECUTED
806545c: 28 84 00 28 lw r4,(r4+40) <== NOT EXECUTED
8065460: 5b 84 00 40 sw (sp+64),r4 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
8065464: 2b 82 00 30 lw r2,(sp+48) <== NOT EXECUTED
8065468: 2b 83 00 34 lw r3,(sp+52) <== NOT EXECUTED
name = old + old_parent_pathlen;
806546c: b5 8b 58 00 add r11,r12,r11 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
8065470: 5b 82 00 44 sw (sp+68),r2 <== NOT EXECUTED
8065474: 2b 82 00 38 lw r2,(sp+56) <== NOT EXECUTED
8065478: 5b 83 00 48 sw (sp+72),r3 <== NOT EXECUTED
806547c: 2b 83 00 3c lw r3,(sp+60) <== NOT EXECUTED
8065480: 5b 82 00 4c sw (sp+76),r2 <== NOT EXECUTED
8065484: 2b 82 00 40 lw r2,(sp+64) <== NOT EXECUTED
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
8065488: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
806548c: 5b 83 00 50 sw (sp+80),r3 <== NOT EXECUTED
8065490: 5b 82 00 54 sw (sp+84),r2 <== NOT EXECUTED
name = old + old_parent_pathlen;
8065494: 5b 8b 00 58 sw (sp+88),r11 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
8065498: fb ff ab 9d calli 805030c <strlen> <== NOT EXECUTED
806549c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
80654a0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80654a4: fb fe 83 a3 calli 8006330 <rtems_filesystem_prefix_separators><== NOT EXECUTED
80654a8: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
80654ac: b9 60 08 00 mv r1,r11 <== 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 ) );
80654b0: 5b 8b 00 58 sw (sp+88),r11 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
80654b4: fb ff ab 96 calli 805030c <strlen> <== NOT EXECUTED
80654b8: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
80654bc: 37 8c 00 44 addi r12,sp,68 <== NOT EXECUTED
80654c0: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
80654c4: b9 80 20 00 mv r4,r12 <== NOT EXECUTED
80654c8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80654cc: b8 60 28 00 mv r5,r3 <== NOT EXECUTED
80654d0: fb fe 83 ce calli 8006408 <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED
80654d4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
80654d8: 5c 20 00 80 bne r1,r0,80656d8 <_rename_r+0x2f4> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
80654dc: 41 e2 00 00 lbu r2,(r15+0) <== NOT EXECUTED
80654e0: 64 44 00 5c cmpei r4,r2,92 <== NOT EXECUTED
80654e4: 64 41 00 2f cmpei r1,r2,47 <== NOT EXECUTED
80654e8: b8 81 20 00 or r4,r4,r1 <== NOT EXECUTED
80654ec: 44 8b 00 4c be r4,r11,806561c <_rename_r+0x238> <== NOT EXECUTED
80654f0: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
80654f4: 38 42 22 f0 ori r2,r2,0x22f0 <== NOT EXECUTED
80654f8: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED
80654fc: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8065500: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED
8065504: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED
8065508: 28 43 00 1c lw r3,(r2+28) <== NOT EXECUTED
806550c: 5b 83 00 20 sw (sp+32),r3 <== NOT EXECUTED
8065510: 28 43 00 20 lw r3,(r2+32) <== NOT EXECUTED
8065514: 5b 83 00 24 sw (sp+36),r3 <== NOT EXECUTED
8065518: 28 43 00 24 lw r3,(r2+36) <== NOT EXECUTED
806551c: 5b 83 00 28 sw (sp+40),r3 <== NOT EXECUTED
8065520: 28 42 00 28 lw r2,(r2+40) <== NOT EXECUTED
8065524: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
8065528: 2b 82 00 28 lw r2,(sp+40) <== NOT EXECUTED
806552c: 28 44 00 04 lw r4,(r2+4) <== NOT EXECUTED
8065530: 44 80 00 8c be r4,r0,8065760 <_rename_r+0x37c> <== 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 );
8065534: 37 8b 00 1c addi r11,sp,28 <== NOT EXECUTED
8065538: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED
806553c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8065540: 37 83 00 58 addi r3,sp,88 <== NOT EXECUTED
8065544: d8 80 00 00 call r4 <== NOT EXECUTED
8065548: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
if ( result != 0 ) {
806554c: 5c 20 00 6e bne r1,r0,8065704 <_rename_r+0x320> <== 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 ) {
8065550: 2b 81 00 2c lw r1,(sp+44) <== NOT EXECUTED
8065554: 2b 82 00 40 lw r2,(sp+64) <== NOT EXECUTED
8065558: 5c 41 00 48 bne r2,r1,8065678 <_rename_r+0x294> <== 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 ) {
806555c: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED
8065560: 28 25 00 40 lw r5,(r1+64) <== NOT EXECUTED
8065564: 44 a0 00 9b be r5,r0,80657d0 <_rename_r+0x3ec> <== 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 );
8065568: 2b 84 00 58 lw r4,(sp+88) <== NOT EXECUTED
806556c: 37 8f 00 30 addi r15,sp,48 <== NOT EXECUTED
8065570: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
8065574: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
8065578: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
806557c: d8 a0 00 00 call r5 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
8065580: 2b 82 00 28 lw r2,(sp+40) <== 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 );
8065584: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
8065588: 44 40 00 05 be r2,r0,806559c <_rename_r+0x1b8> <== NOT EXECUTED
806558c: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
8065590: 44 40 00 03 be r2,r0,806559c <_rename_r+0x1b8> <== NOT EXECUTED
8065594: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8065598: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
806559c: 5d c0 00 30 bne r14,r0,806565c <_rename_r+0x278> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
80655a0: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED
80655a4: 44 20 00 05 be r1,r0,80655b8 <_rename_r+0x1d4> <== NOT EXECUTED
80655a8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
80655ac: 44 40 00 03 be r2,r0,80655b8 <_rename_r+0x1d4> <== NOT EXECUTED
80655b0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80655b4: d8 40 00 00 call r2 <== NOT EXECUTED
return result;
}
80655b8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
80655bc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80655c0: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED
80655c4: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED
80655c8: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED
80655cc: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED
80655d0: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED
80655d4: 37 9c 00 58 addi sp,sp,88 <== NOT EXECUTED
80655d8: c3 a0 00 00 ret <== NOT EXECUTED
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
80655dc: 44 40 ff 94 be r2,r0,806542c <_rename_r+0x48> <== NOT EXECUTED
80655e0: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
80655e4: 38 21 22 f0 ori r1,r1,0x22f0 <== NOT EXECUTED
80655e8: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
80655ec: b9 60 70 00 mv r14,r11 <== NOT EXECUTED
80655f0: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
80655f4: 5b 82 00 30 sw (sp+48),r2 <== NOT EXECUTED
80655f8: 28 23 00 08 lw r3,(r1+8) <== NOT EXECUTED
80655fc: 5b 83 00 34 sw (sp+52),r3 <== NOT EXECUTED
8065600: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED
8065604: 5b 82 00 38 sw (sp+56),r2 <== NOT EXECUTED
8065608: 28 23 00 10 lw r3,(r1+16) <== NOT EXECUTED
806560c: 5b 83 00 3c sw (sp+60),r3 <== NOT EXECUTED
8065610: 28 21 00 14 lw r1,(r1+20) <== NOT EXECUTED
8065614: 5b 81 00 40 sw (sp+64),r1 <== NOT EXECUTED
8065618: e3 ff ff 93 bi 8065464 <_rename_r+0x80> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
806561c: 44 44 ff b5 be r2,r4,80654f0 <_rename_r+0x10c> <== NOT EXECUTED
8065620: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8065624: 38 21 22 f0 ori r1,r1,0x22f0 <== NOT EXECUTED
8065628: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
806562c: b8 80 08 00 mv r1,r4 <== NOT EXECUTED
8065630: 28 43 00 04 lw r3,(r2+4) <== NOT EXECUTED
8065634: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED
8065638: 28 43 00 08 lw r3,(r2+8) <== NOT EXECUTED
806563c: 5b 83 00 20 sw (sp+32),r3 <== NOT EXECUTED
8065640: 28 43 00 0c lw r3,(r2+12) <== NOT EXECUTED
8065644: 5b 83 00 24 sw (sp+36),r3 <== NOT EXECUTED
8065648: 28 43 00 10 lw r3,(r2+16) <== NOT EXECUTED
806564c: 5b 83 00 28 sw (sp+40),r3 <== NOT EXECUTED
8065650: 28 42 00 14 lw r2,(r2+20) <== NOT EXECUTED
8065654: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED
8065658: e3 ff ff b4 bi 8065528 <_rename_r+0x144> <== 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 );
806565c: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
8065660: 44 20 ff d0 be r1,r0,80655a0 <_rename_r+0x1bc> <== NOT EXECUTED
8065664: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8065668: 44 40 ff ce be r2,r0,80655a0 <_rename_r+0x1bc> <== NOT EXECUTED
806566c: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
8065670: d8 40 00 00 call r2 <== NOT EXECUTED
8065674: e3 ff ff cb bi 80655a0 <_rename_r+0x1bc> <== 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 );
8065678: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED
806567c: 44 20 00 05 be r1,r0,8065690 <_rename_r+0x2ac> <== NOT EXECUTED
8065680: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8065684: 44 40 00 03 be r2,r0,8065690 <_rename_r+0x2ac> <== NOT EXECUTED
8065688: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
806568c: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
8065690: 45 c0 00 07 be r14,r0,80656ac <_rename_r+0x2c8> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
8065694: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
8065698: 44 20 00 05 be r1,r0,80656ac <_rename_r+0x2c8> <== NOT EXECUTED
806569c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
80656a0: 44 40 00 03 be r2,r0,80656ac <_rename_r+0x2c8> <== NOT EXECUTED
80656a4: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED
80656a8: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
80656ac: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED
80656b0: 44 20 00 05 be r1,r0,80656c4 <_rename_r+0x2e0> <== NOT EXECUTED
80656b4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
80656b8: 44 40 00 03 be r2,r0,80656c4 <_rename_r+0x2e0> <== NOT EXECUTED
80656bc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80656c0: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
80656c4: fb ff 8d 12 calli 8048b0c <__errno> <== NOT EXECUTED
80656c8: 34 02 00 12 mvi r2,18 <== NOT EXECUTED
80656cc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80656d0: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
80656d4: e3 ff ff b9 bi 80655b8 <_rename_r+0x1d4> <== 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 )
80656d8: 45 c0 00 07 be r14,r0,80656f4 <_rename_r+0x310> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
80656dc: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
80656e0: 44 20 00 05 be r1,r0,80656f4 <_rename_r+0x310> <== NOT EXECUTED
80656e4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
80656e8: 44 40 00 03 be r2,r0,80656f4 <_rename_r+0x310> <== NOT EXECUTED
80656ec: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED
80656f0: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
80656f4: fb ff 8d 06 calli 8048b0c <__errno> <== NOT EXECUTED
80656f8: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
80656fc: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
8065700: e3 ff ff ae bi 80655b8 <_rename_r+0x1d4> <== 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 );
8065704: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED
8065708: 44 20 00 05 be r1,r0,806571c <_rename_r+0x338> <== NOT EXECUTED
806570c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8065710: 44 40 00 03 be r2,r0,806571c <_rename_r+0x338> <== NOT EXECUTED
8065714: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8065718: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
806571c: 45 c0 00 07 be r14,r0,8065738 <_rename_r+0x354> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
8065720: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
8065724: 44 20 00 05 be r1,r0,8065738 <_rename_r+0x354> <== NOT EXECUTED
8065728: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
806572c: 44 40 00 03 be r2,r0,8065738 <_rename_r+0x354> <== NOT EXECUTED
8065730: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED
8065734: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
8065738: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED
806573c: 44 20 00 05 be r1,r0,8065750 <_rename_r+0x36c> <== NOT EXECUTED
8065740: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8065744: 44 40 00 03 be r2,r0,8065750 <_rename_r+0x36c> <== NOT EXECUTED
8065748: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
806574c: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
8065750: fb ff 8c ef calli 8048b0c <__errno> <== NOT EXECUTED
8065754: 58 2d 00 00 sw (r1+0),r13 <== NOT EXECUTED
8065758: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
806575c: e3 ff ff 97 bi 80655b8 <_rename_r+0x1d4> <== NOT EXECUTED
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
if ( !new_parent_loc.ops->evalformake_h ) {
if ( free_old_parentloc )
8065760: 45 c4 00 07 be r14,r4,806577c <_rename_r+0x398> <== NOT EXECUTED
}
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
8065764: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
8065768: 44 20 00 05 be r1,r0,806577c <_rename_r+0x398> <== NOT EXECUTED
806576c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8065770: 44 40 00 03 be r2,r0,806577c <_rename_r+0x398> <== NOT EXECUTED
8065774: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED
8065778: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
806577c: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED
8065780: 44 20 00 05 be r1,r0,8065794 <_rename_r+0x3b0> <== NOT EXECUTED
8065784: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8065788: 44 40 00 03 be r2,r0,8065794 <_rename_r+0x3b0> <== NOT EXECUTED
806578c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8065790: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8065794: fb ff 8c de calli 8048b0c <__errno> <== NOT EXECUTED
8065798: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
806579c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80657a0: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
80657a4: e3 ff ff 85 bi 80655b8 <_rename_r+0x1d4> <== 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,
80657a8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80657ac: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
80657b0: 34 03 00 02 mvi r3,2 <== NOT EXECUTED
80657b4: 37 84 00 30 addi r4,sp,48 <== NOT EXECUTED
80657b8: 34 05 00 00 mvi r5,0 <== NOT EXECUTED
80657bc: fb fe 83 56 calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
80657c0: 34 0e 00 01 mvi r14,1 <== NOT EXECUTED
80657c4: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
80657c8: 44 20 ff 27 be r1,r0,8065464 <_rename_r+0x80> <== NOT EXECUTED
80657cc: e3 ff ff 7b bi 80655b8 <_rename_r+0x1d4> <== 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 );
80657d0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
80657d4: 44 45 00 03 be r2,r5,80657e0 <_rename_r+0x3fc> <== NOT EXECUTED
80657d8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80657dc: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
80657e0: 45 c0 ff e7 be r14,r0,806577c <_rename_r+0x398> <== NOT EXECUTED
80657e4: e3 ff ff e0 bi 8065764 <_rename_r+0x380> <== NOT EXECUTED
08007f5c <_stat_r>:
int _STAT_R_NAME(
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
8007f5c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8007f60: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return _STAT_NAME( path, buf );
8007f64: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
8007f68: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
8007f6c: fb ff ff b9 calli 8007e50 <stat> <== NOT EXECUTED
}
8007f70: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8007f74: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8007f78: c3 a0 00 00 ret <== NOT EXECUTED
0800cb14 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
800cb14: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
800cb18: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return unlink( path );
800cb1c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
800cb20: fb ff ff 56 calli 800c878 <unlink> <== NOT EXECUTED
}
800cb24: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800cb28: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
800cb2c: c3 a0 00 00 ret <== NOT EXECUTED
080029b4 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
80029b4: 37 9c ff e4 addi sp,sp,-28
80029b8: 5b 8b 00 14 sw (sp+20),r11
80029bc: 5b 8c 00 10 sw (sp+16),r12
80029c0: 5b 8d 00 0c sw (sp+12),r13
80029c4: 5b 8e 00 08 sw (sp+8),r14
80029c8: 5b 9d 00 04 sw (sp+4),ra
80029cc: b8 40 60 00 mv r12,r2
long adjustment;
/*
* Simple validations
*/
if ( !delta )
80029d0: 34 02 00 00 mvi r2,0
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
80029d4: b8 20 58 00 mv r11,r1
long adjustment;
/*
* Simple validations
*/
if ( !delta )
80029d8: 44 22 00 05 be r1,r2,80029ec <adjtime+0x38>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
80029dc: 28 2d 00 04 lw r13,(r1+4)
80029e0: 78 01 00 0f mvhi r1,0xf
80029e4: 38 21 42 3f ori r1,r1,0x423f
80029e8: 50 2d 00 06 bgeu r1,r13,8002a00 <adjtime+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
80029ec: f8 00 2e 28 calli 800e28c <__errno>
80029f0: 34 02 00 16 mvi r2,22
80029f4: 58 22 00 00 sw (r1+0),r2
80029f8: 34 01 ff ff mvi r1,-1
80029fc: e0 00 00 47 bi 8002b18 <adjtime+0x164>
if ( olddelta ) {
8002a00: 45 80 00 04 be r12,r0,8002a10 <adjtime+0x5c>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
8002a04: 59 82 00 04 sw (r12+4),r2
8002a08: 29 6d 00 04 lw r13,(r11+4)
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
8002a0c: 59 82 00 00 sw (r12+0),r2
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
8002a10: 29 61 00 00 lw r1,(r11+0)
8002a14: 78 02 00 0f mvhi r2,0xf
8002a18: 38 42 42 40 ori r2,r2,0x4240
8002a1c: f8 00 67 e9 calli 801c9c0 <__mulsi3>
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
8002a20: 78 02 08 02 mvhi r2,0x802
8002a24: 38 42 00 c4 ori r2,r2,0xc4
8002a28: 28 42 00 0c lw r2,(r2+12)
8002a2c: b5 a1 08 00 add r1,r13,r1
8002a30: 54 41 00 39 bgu r2,r1,8002b14 <adjtime+0x160>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8002a34: 78 01 08 02 mvhi r1,0x802
8002a38: 38 21 09 9c ori r1,r1,0x99c
8002a3c: 28 22 00 00 lw r2,(r1+0)
8002a40: 34 42 00 01 addi r2,r2,1
8002a44: 58 22 00 00 sw (r1+0),r2
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
8002a48: 37 8d 00 18 addi r13,sp,24
8002a4c: b9 a0 08 00 mv r1,r13
8002a50: f8 00 03 f9 calli 8003a34 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
8002a54: 29 62 00 00 lw r2,(r11+0)
8002a58: 2b 8e 00 18 lw r14,(sp+24)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
8002a5c: 29 61 00 04 lw r1,(r11+4)
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
8002a60: b5 c2 70 00 add r14,r14,r2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
8002a64: 34 02 03 e8 mvi r2,1000
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
8002a68: 5b 8e 00 18 sw (sp+24),r14
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
8002a6c: f8 00 67 d5 calli 801c9c0 <__mulsi3>
8002a70: 2b 83 00 1c lw r3,(sp+28)
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
8002a74: 78 06 3b 9a mvhi r6,0x3b9a
8002a78: 38 c6 c9 ff ori r6,r6,0xc9ff
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
8002a7c: b4 23 18 00 add r3,r1,r3
8002a80: 5b 83 00 1c sw (sp+28),r3
8002a84: 78 02 c4 65 mvhi r2,0xc465
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
8002a88: 50 c3 00 09 bgeu r6,r3,8002aac <adjtime+0xf8>
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
8002a8c: b8 40 28 00 mv r5,r2
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
8002a90: b9 c0 20 00 mv r4,r14
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
8002a94: 38 a5 36 00 ori r5,r5,0x3600
8002a98: b4 65 18 00 add r3,r3,r5
* At one point there was a static variable named adjustment
* used by this implementation. I don't see any reason for it
* to be here based upon the GNU/Linux documentation.
*/
int adjtime(
8002a9c: 34 84 00 01 addi r4,r4,1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
8002aa0: 54 66 ff fe bgu r3,r6,8002a98 <adjtime+0xe4> <== NEVER TAKEN
8002aa4: 5b 84 00 18 sw (sp+24),r4
8002aa8: 5b 83 00 1c sw (sp+28),r3
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
8002aac: 38 42 36 00 ori r2,r2,0x3600
8002ab0: 54 62 00 09 bgu r3,r2,8002ad4 <adjtime+0x120> <== NEVER TAKEN
8002ab4: 2b 84 00 18 lw r4,(sp+24)
8002ab8: 78 05 3b 9a mvhi r5,0x3b9a
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
8002abc: 38 a5 ca 00 ori r5,r5,0xca00
8002ac0: b4 65 18 00 add r3,r3,r5
* At one point there was a static variable named adjustment
* used by this implementation. I don't see any reason for it
* to be here based upon the GNU/Linux documentation.
*/
int adjtime(
8002ac4: 34 84 ff ff addi r4,r4,-1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
8002ac8: 50 43 ff fe bgeu r2,r3,8002ac0 <adjtime+0x10c>
8002acc: 5b 83 00 1c sw (sp+28),r3
8002ad0: 5b 84 00 18 sw (sp+24),r4
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
8002ad4: b9 a0 08 00 mv r1,r13
8002ad8: f8 00 04 0c calli 8003b08 <_TOD_Set>
_Thread_Enable_dispatch();
8002adc: f8 00 08 59 calli 8004c40 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
8002ae0: 45 80 00 0d be r12,r0,8002b14 <adjtime+0x160> <== NEVER TAKEN
*olddelta = *delta;
8002ae4: 29 61 00 00 lw r1,(r11+0)
8002ae8: 59 81 00 00 sw (r12+0),r1
8002aec: 29 6b 00 04 lw r11,(r11+4)
8002af0: 34 01 00 00 mvi r1,0
8002af4: 59 8b 00 04 sw (r12+4),r11
return 0;
}
8002af8: 2b 9d 00 04 lw ra,(sp+4)
8002afc: 2b 8b 00 14 lw r11,(sp+20)
8002b00: 2b 8c 00 10 lw r12,(sp+16)
8002b04: 2b 8d 00 0c lw r13,(sp+12)
8002b08: 2b 8e 00 08 lw r14,(sp+8)
8002b0c: 37 9c 00 1c addi sp,sp,28
8002b10: c3 a0 00 00 ret
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
8002b14: 34 01 00 00 mvi r1,0
return 0;
}
8002b18: 2b 9d 00 04 lw ra,(sp+4)
8002b1c: 2b 8b 00 14 lw r11,(sp+20)
8002b20: 2b 8c 00 10 lw r12,(sp+16)
8002b24: 2b 8d 00 0c lw r13,(sp+12)
8002b28: 2b 8e 00 08 lw r14,(sp+8)
8002b2c: 37 9c 00 1c addi sp,sp,28
8002b30: c3 a0 00 00 ret
080077b0 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
80077b0: 37 9c ff f0 addi sp,sp,-16
80077b4: 5b 8b 00 10 sw (sp+16),r11
80077b8: 5b 8c 00 0c sw (sp+12),r12
80077bc: 5b 8d 00 08 sw (sp+8),r13
80077c0: 5b 9d 00 04 sw (sp+4),ra
80077c4: 78 0b 08 01 mvhi r11,0x801
80077c8: 39 6b e7 28 ori r11,r11,0xe728
80077cc: 29 64 00 14 lw r4,(r11+20)
80077d0: b8 20 18 00 mv r3,r1
length = nelem * elsize;
80077d4: b8 40 08 00 mv r1,r2
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
80077d8: 34 84 00 01 addi r4,r4,1
length = nelem * elsize;
80077dc: b8 60 10 00 mv r2,r3
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
80077e0: 59 64 00 14 sw (r11+20),r4
length = nelem * elsize;
80077e4: f8 00 4e bd calli 801b2d8 <__mulsi3>
80077e8: b8 20 68 00 mv r13,r1
cptr = malloc( length );
80077ec: f8 00 02 0a calli 8008014 <malloc>
80077f0: b8 20 60 00 mv r12,r1
if ( cptr )
80077f4: 44 20 00 04 be r1,r0,8007804 <calloc+0x54> <== NEVER TAKEN
memset( cptr, '\0', length );
80077f8: b9 a0 18 00 mv r3,r13
80077fc: 34 02 00 00 mvi r2,0
8007800: f8 00 19 d5 calli 800df54 <memset>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
8007804: 29 62 00 04 lw r2,(r11+4)
return cptr;
}
8007808: b9 80 08 00 mv r1,r12
length = nelem * elsize;
cptr = malloc( length );
if ( cptr )
memset( cptr, '\0', length );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
800780c: 34 42 ff ff addi r2,r2,-1
8007810: 59 62 00 04 sw (r11+4),r2
return cptr;
}
8007814: 2b 9d 00 04 lw ra,(sp+4)
8007818: 2b 8b 00 10 lw r11,(sp+16)
800781c: 2b 8c 00 0c lw r12,(sp+12)
8007820: 2b 8d 00 08 lw r13,(sp+8)
8007824: 37 9c 00 10 addi sp,sp,16
8007828: c3 a0 00 00 ret
08028d7c <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
8028d7c: 37 9c ff e0 addi sp,sp,-32
8028d80: 5b 8b 00 0c sw (sp+12),r11
8028d84: 5b 8c 00 08 sw (sp+8),r12
8028d88: 5b 9d 00 04 sw (sp+4),ra
8028d8c: b8 20 60 00 mv r12,r1
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
8028d90: 44 20 00 2d be r1,r0,8028e44 <chdir+0xc8>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
8028d94: f8 00 9d 5e calli 805030c <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
8028d98: 34 03 00 01 mvi r3,1
8028d9c: 37 8b 00 10 addi r11,sp,16
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
8028da0: b8 20 10 00 mv r2,r1
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
8028da4: b8 60 28 00 mv r5,r3
8028da8: b9 80 08 00 mv r1,r12
8028dac: b9 60 20 00 mv r4,r11
8028db0: fb ff 75 d9 calli 8006514 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
8028db4: 34 03 ff ff mvi r3,-1
8028db8: 5c 20 00 1d bne r1,r0,8028e2c <chdir+0xb0>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
8028dbc: 2b 83 00 1c lw r3,(sp+28)
8028dc0: 28 62 00 10 lw r2,(r3+16)
8028dc4: 44 41 00 35 be r2,r1,8028e98 <chdir+0x11c> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
8028dc8: b9 60 08 00 mv r1,r11
8028dcc: d8 40 00 00 call r2
8028dd0: 34 02 00 01 mvi r2,1
8028dd4: 5c 22 00 26 bne r1,r2,8028e6c <chdir+0xf0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
8028dd8: 78 0b 08 07 mvhi r11,0x807
8028ddc: 39 6b 22 f0 ori r11,r11,0x22f0
8028de0: 29 62 00 00 lw r2,(r11+0)
8028de4: 28 41 00 10 lw r1,(r2+16)
8028de8: 44 20 00 06 be r1,r0,8028e00 <chdir+0x84> <== NEVER TAKEN
8028dec: 28 23 00 1c lw r3,(r1+28)
8028df0: 44 60 00 04 be r3,r0,8028e00 <chdir+0x84> <== NEVER TAKEN
8028df4: 34 41 00 04 addi r1,r2,4
8028df8: d8 60 00 00 call r3
8028dfc: 29 62 00 00 lw r2,(r11+0)
rtems_filesystem_current = loc;
8028e00: 2b 81 00 10 lw r1,(sp+16)
8028e04: 34 03 00 00 mvi r3,0
8028e08: 58 41 00 04 sw (r2+4),r1
8028e0c: 2b 81 00 14 lw r1,(sp+20)
8028e10: 58 41 00 08 sw (r2+8),r1
8028e14: 2b 81 00 18 lw r1,(sp+24)
8028e18: 58 41 00 0c sw (r2+12),r1
8028e1c: 2b 81 00 1c lw r1,(sp+28)
8028e20: 58 41 00 10 sw (r2+16),r1
8028e24: 2b 81 00 20 lw r1,(sp+32)
8028e28: 58 41 00 14 sw (r2+20),r1
return 0;
}
8028e2c: b8 60 08 00 mv r1,r3
8028e30: 2b 9d 00 04 lw ra,(sp+4)
8028e34: 2b 8b 00 0c lw r11,(sp+12)
8028e38: 2b 8c 00 08 lw r12,(sp+8)
8028e3c: 37 9c 00 20 addi sp,sp,32
8028e40: c3 a0 00 00 ret
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
8028e44: f8 00 7f 32 calli 8048b0c <__errno>
8028e48: 34 02 00 0e mvi r2,14
8028e4c: 34 03 ff ff mvi r3,-1
8028e50: 58 22 00 00 sw (r1+0),r2
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
8028e54: b8 60 08 00 mv r1,r3
8028e58: 2b 9d 00 04 lw ra,(sp+4)
8028e5c: 2b 8b 00 0c lw r11,(sp+12)
8028e60: 2b 8c 00 08 lw r12,(sp+8)
8028e64: 37 9c 00 20 addi sp,sp,32
8028e68: c3 a0 00 00 ret
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 );
8028e6c: 2b 81 00 1c lw r1,(sp+28)
8028e70: 44 20 00 05 be r1,r0,8028e84 <chdir+0x108> <== NEVER TAKEN
8028e74: 28 22 00 1c lw r2,(r1+28)
8028e78: 44 40 00 03 be r2,r0,8028e84 <chdir+0x108> <== NEVER TAKEN
8028e7c: b9 60 08 00 mv r1,r11
8028e80: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( ENOTDIR );
8028e84: f8 00 7f 22 calli 8048b0c <__errno>
8028e88: 34 02 00 14 mvi r2,20
8028e8c: 58 22 00 00 sw (r1+0),r2
8028e90: 34 03 ff ff mvi r3,-1
8028e94: e3 ff ff e6 bi 8028e2c <chdir+0xb0>
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
8028e98: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED
8028e9c: 44 62 00 03 be r3,r2,8028ea8 <chdir+0x12c> <== NOT EXECUTED
8028ea0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8028ea4: d8 60 00 00 call r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8028ea8: f8 00 7f 19 calli 8048b0c <__errno> <== NOT EXECUTED
8028eac: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8028eb0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8028eb4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED
8028eb8: e3 ff ff dd bi 8028e2c <chdir+0xb0> <== NOT EXECUTED
08006160 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
8006160: 37 9c ff dc addi sp,sp,-36
8006164: 5b 8b 00 10 sw (sp+16),r11
8006168: 5b 8c 00 0c sw (sp+12),r12
800616c: 5b 8d 00 08 sw (sp+8),r13
8006170: 5b 9d 00 04 sw (sp+4),ra
8006174: b8 20 58 00 mv r11,r1
8006178: b8 40 68 00 mv r13,r2
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
800617c: 37 8c 00 14 addi r12,sp,20
8006180: f8 01 28 63 calli 805030c <strlen>
8006184: b8 20 10 00 mv r2,r1
8006188: 34 03 00 00 mvi r3,0
800618c: b9 60 08 00 mv r1,r11
8006190: b9 80 20 00 mv r4,r12
8006194: 34 05 00 01 mvi r5,1
8006198: f8 00 00 df calli 8006514 <rtems_filesystem_evaluate_path>
if ( status != 0 )
800619c: 34 0b ff ff mvi r11,-1
80061a0: 5c 20 00 0f bne r1,r0,80061dc <chmod+0x7c>
return -1;
if ( !loc.handlers ){
80061a4: 2b 83 00 1c lw r3,(sp+28)
80061a8: 44 61 00 1f be r3,r1,8006224 <chmod+0xc4> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
80061ac: 28 63 00 1c lw r3,(r3+28)
80061b0: 44 60 00 12 be r3,r0,80061f8 <chmod+0x98> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
80061b4: b9 a0 10 00 mv r2,r13
80061b8: b9 80 08 00 mv r1,r12
80061bc: d8 60 00 00 call r3
80061c0: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &loc );
80061c4: 2b 81 00 20 lw r1,(sp+32)
80061c8: 44 20 00 05 be r1,r0,80061dc <chmod+0x7c> <== NEVER TAKEN
80061cc: 28 22 00 1c lw r2,(r1+28)
80061d0: 44 40 00 03 be r2,r0,80061dc <chmod+0x7c> <== NEVER TAKEN
80061d4: b9 80 08 00 mv r1,r12
80061d8: d8 40 00 00 call r2
return result;
}
80061dc: b9 60 08 00 mv r1,r11
80061e0: 2b 9d 00 04 lw ra,(sp+4)
80061e4: 2b 8b 00 10 lw r11,(sp+16)
80061e8: 2b 8c 00 0c lw r12,(sp+12)
80061ec: 2b 8d 00 08 lw r13,(sp+8)
80061f0: 37 9c 00 24 addi sp,sp,36
80061f4: c3 a0 00 00 ret
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
80061f8: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED
80061fc: 44 23 00 05 be r1,r3,8006210 <chmod+0xb0> <== NOT EXECUTED
8006200: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8006204: 44 40 00 03 be r2,r0,8006210 <chmod+0xb0> <== NOT EXECUTED
8006208: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
800620c: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8006210: f8 01 0a 3f calli 8048b0c <__errno> <== NOT EXECUTED
8006214: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8006218: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800621c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
8006220: e3 ff ff ef bi 80061dc <chmod+0x7c> <== 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 );
8006224: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED
8006228: 44 23 00 05 be r1,r3,800623c <chmod+0xdc> <== NOT EXECUTED
800622c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8006230: 44 43 00 03 be r2,r3,800623c <chmod+0xdc> <== NOT EXECUTED
8006234: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8006238: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
800623c: f8 01 0a 34 calli 8048b0c <__errno> <== NOT EXECUTED
8006240: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
8006244: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8006248: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
800624c: e3 ff ff e4 bi 80061dc <chmod+0x7c> <== NOT EXECUTED
08028ebc <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
8028ebc: 37 9c ff d8 addi sp,sp,-40
8028ec0: 5b 8b 00 14 sw (sp+20),r11
8028ec4: 5b 8c 00 10 sw (sp+16),r12
8028ec8: 5b 8d 00 0c sw (sp+12),r13
8028ecc: 5b 8e 00 08 sw (sp+8),r14
8028ed0: 5b 9d 00 04 sw (sp+4),ra
8028ed4: b8 20 58 00 mv r11,r1
8028ed8: 20 4e ff ff andi r14,r2,0xffff
8028edc: 20 6d ff ff andi r13,r3,0xffff
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
8028ee0: 37 8c 00 18 addi r12,sp,24
8028ee4: f8 00 9d 0a calli 805030c <strlen>
8028ee8: b8 20 10 00 mv r2,r1
8028eec: 34 03 00 00 mvi r3,0
8028ef0: b9 60 08 00 mv r1,r11
8028ef4: b9 80 20 00 mv r4,r12
8028ef8: 34 05 00 01 mvi r5,1
8028efc: fb ff 75 86 calli 8006514 <rtems_filesystem_evaluate_path>
8028f00: 34 0b ff ff mvi r11,-1
8028f04: 5c 20 00 0f bne r1,r0,8028f40 <chown+0x84>
return -1;
if ( !loc.ops->chown_h ) {
8028f08: 2b 82 00 24 lw r2,(sp+36)
8028f0c: 28 44 00 18 lw r4,(r2+24)
8028f10: 44 81 00 14 be r4,r1,8028f60 <chown+0xa4> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
8028f14: b9 c0 10 00 mv r2,r14
8028f18: b9 a0 18 00 mv r3,r13
8028f1c: b9 80 08 00 mv r1,r12
8028f20: d8 80 00 00 call r4
8028f24: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &loc );
8028f28: 2b 81 00 24 lw r1,(sp+36)
8028f2c: 44 20 00 05 be r1,r0,8028f40 <chown+0x84> <== NEVER TAKEN
8028f30: 28 22 00 1c lw r2,(r1+28)
8028f34: 44 40 00 03 be r2,r0,8028f40 <chown+0x84> <== NEVER TAKEN
8028f38: b9 80 08 00 mv r1,r12
8028f3c: d8 40 00 00 call r2
return result;
}
8028f40: b9 60 08 00 mv r1,r11
8028f44: 2b 9d 00 04 lw ra,(sp+4)
8028f48: 2b 8b 00 14 lw r11,(sp+20)
8028f4c: 2b 8c 00 10 lw r12,(sp+16)
8028f50: 2b 8d 00 0c lw r13,(sp+12)
8028f54: 2b 8e 00 08 lw r14,(sp+8)
8028f58: 37 9c 00 28 addi sp,sp,40
8028f5c: c3 a0 00 00 ret
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
return -1;
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
8028f60: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
8028f64: 44 44 00 03 be r2,r4,8028f70 <chown+0xb4> <== NOT EXECUTED
8028f68: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8028f6c: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8028f70: f8 00 7e e7 calli 8048b0c <__errno> <== NOT EXECUTED
8028f74: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8028f78: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8028f7c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
8028f80: e3 ff ff f0 bi 8028f40 <chown+0x84> <== NOT EXECUTED
08028f84 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
8028f84: 37 9c ff dc addi sp,sp,-36
8028f88: 5b 8b 00 10 sw (sp+16),r11
8028f8c: 5b 8c 00 0c sw (sp+12),r12
8028f90: 5b 8d 00 08 sw (sp+8),r13
8028f94: 5b 9d 00 04 sw (sp+4),ra
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) {
8028f98: 78 0b 08 07 mvhi r11,0x807
8028f9c: 39 6b 22 f0 ori r11,r11,0x22f0
8028fa0: 29 6d 00 00 lw r13,(r11+0)
8028fa4: 78 02 08 07 mvhi r2,0x807
8028fa8: 38 42 5f 5c ori r2,r2,0x5f5c
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
8028fac: b8 20 60 00 mv r12,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) {
8028fb0: 45 a2 00 26 be r13,r2,8029048 <chroot+0xc4> <== ALWAYS TAKEN
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
8028fb4: b9 80 08 00 mv r1,r12
8028fb8: fb ff ff 71 calli 8028d7c <chdir>
8028fbc: b8 20 60 00 mv r12,r1
if (result) {
8028fc0: 5c 20 00 2a bne r1,r0,8029068 <chroot+0xe4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
8028fc4: 78 01 08 06 mvhi r1,0x806
8028fc8: 38 21 75 08 ori r1,r1,0x7508
8028fcc: 34 02 00 01 mvi r2,1
8028fd0: b9 80 18 00 mv r3,r12
8028fd4: 37 84 00 14 addi r4,sp,20
8028fd8: b9 80 28 00 mv r5,r12
8028fdc: fb ff 75 4e calli 8006514 <rtems_filesystem_evaluate_path>
8028fe0: 5c 2c 00 22 bne r1,r12,8029068 <chroot+0xe4> <== NEVER TAKEN
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
8028fe4: 29 62 00 00 lw r2,(r11+0)
8028fe8: 28 43 00 24 lw r3,(r2+36)
8028fec: 44 61 00 06 be r3,r1,8029004 <chroot+0x80> <== NEVER TAKEN
8028ff0: 28 63 00 1c lw r3,(r3+28)
8028ff4: 44 61 00 04 be r3,r1,8029004 <chroot+0x80> <== NEVER TAKEN
8028ff8: 34 41 00 18 addi r1,r2,24
8028ffc: d8 60 00 00 call r3
8029000: 29 62 00 00 lw r2,(r11+0)
rtems_filesystem_root = loc;
8029004: 2b 81 00 14 lw r1,(sp+20)
8029008: 58 41 00 18 sw (r2+24),r1
802900c: 2b 83 00 18 lw r3,(sp+24)
8029010: 34 01 00 00 mvi r1,0
8029014: 58 43 00 1c sw (r2+28),r3
8029018: 2b 83 00 1c lw r3,(sp+28)
802901c: 58 43 00 20 sw (r2+32),r3
8029020: 2b 83 00 20 lw r3,(sp+32)
8029024: 58 43 00 24 sw (r2+36),r3
8029028: 2b 83 00 24 lw r3,(sp+36)
802902c: 58 43 00 28 sw (r2+40),r3
return 0;
}
8029030: 2b 9d 00 04 lw ra,(sp+4)
8029034: 2b 8b 00 10 lw r11,(sp+16)
8029038: 2b 8c 00 0c lw r12,(sp+12)
802903c: 2b 8d 00 08 lw r13,(sp+8)
8029040: 37 9c 00 24 addi sp,sp,36
8029044: c3 a0 00 00 ret
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*/
8029048: f8 00 07 a1 calli 802aecc <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
802904c: 29 61 00 00 lw r1,(r11+0)
8029050: 5c 2d ff d9 bne r1,r13,8028fb4 <chroot+0x30> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
8029054: f8 00 7e ae calli 8048b0c <__errno> <== NOT EXECUTED
8029058: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802905c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8029060: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8029064: e3 ff ff f3 bi 8029030 <chroot+0xac> <== 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 );
8029068: f8 00 7e a9 calli 8048b0c <__errno> <== NOT EXECUTED
802906c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
8029070: f8 00 7e a7 calli 8048b0c <__errno> <== NOT EXECUTED
8029074: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
8029078: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
802907c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8029080: e3 ff ff ec bi 8029030 <chroot+0xac> <== NOT EXECUTED
0800289c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
800289c: 37 9c ff fc addi sp,sp,-4
80028a0: 5b 9d 00 04 sw (sp+4),ra
if ( !tp )
80028a4: 44 40 00 09 be r2,r0,80028c8 <clock_gettime+0x2c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
80028a8: 34 03 00 01 mvi r3,1
80028ac: 44 23 00 1b be r1,r3,8002918 <clock_gettime+0x7c>
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
80028b0: 34 03 00 04 mvi r3,4
80028b4: 44 23 00 13 be r1,r3,8002900 <clock_gettime+0x64> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
80028b8: 34 03 00 02 mvi r3,2
80028bc: 44 23 00 11 be r1,r3,8002900 <clock_gettime+0x64>
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
80028c0: 34 02 00 03 mvi r2,3
80028c4: 44 22 00 08 be r1,r2,80028e4 <clock_gettime+0x48>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
80028c8: f8 00 2f 31 calli 800e58c <__errno>
80028cc: 34 02 00 16 mvi r2,22
80028d0: 58 22 00 00 sw (r1+0),r2
80028d4: 34 01 ff ff mvi r1,-1
return 0;
}
80028d8: 2b 9d 00 04 lw ra,(sp+4)
80028dc: 37 9c 00 04 addi sp,sp,4
80028e0: c3 a0 00 00 ret
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
80028e4: f8 00 2f 2a calli 800e58c <__errno>
80028e8: 34 02 00 58 mvi r2,88
80028ec: 58 22 00 00 sw (r1+0),r2
80028f0: 34 01 ff ff mvi r1,-1
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
80028f4: 2b 9d 00 04 lw ra,(sp+4)
80028f8: 37 9c 00 04 addi sp,sp,4
80028fc: c3 a0 00 00 ret
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
8002900: b8 40 08 00 mv r1,r2
8002904: f8 00 06 ba calli 80043ec <_TOD_Get_uptime_as_timespec>
8002908: 34 01 00 00 mvi r1,0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
800290c: 2b 9d 00 04 lw ra,(sp+4)
8002910: 37 9c 00 04 addi sp,sp,4
8002914: c3 a0 00 00 ret
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
8002918: b8 40 08 00 mv r1,r2
800291c: f8 00 06 8e calli 8004354 <_TOD_Get>
8002920: 34 01 00 00 mvi r1,0
return 0;
8002924: e3 ff ff ed bi 80028d8 <clock_gettime+0x3c>
0802bbf4 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
802bbf4: 37 9c ff fc addi sp,sp,-4
802bbf8: 5b 9d 00 04 sw (sp+4),ra
if ( !tp )
802bbfc: 44 40 00 07 be r2,r0,802bc18 <clock_settime+0x24> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
802bc00: 34 03 00 01 mvi r3,1
802bc04: 44 23 00 0c be r1,r3,802bc34 <clock_settime+0x40>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
802bc08: 34 02 00 02 mvi r2,2
802bc0c: 44 22 00 1b be r1,r2,802bc78 <clock_settime+0x84>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
802bc10: 34 02 00 03 mvi r2,3
802bc14: 44 22 00 19 be r1,r2,802bc78 <clock_settime+0x84>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
802bc18: f8 00 73 bd calli 8048b0c <__errno>
802bc1c: 34 02 00 16 mvi r2,22
802bc20: 58 22 00 00 sw (r1+0),r2
802bc24: 34 01 ff ff mvi r1,-1
return 0;
}
802bc28: 2b 9d 00 04 lw ra,(sp+4)
802bc2c: 37 9c 00 04 addi sp,sp,4
802bc30: c3 a0 00 00 ret
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
802bc34: 28 43 00 00 lw r3,(r2+0)
802bc38: 78 01 21 da mvhi r1,0x21da
802bc3c: 38 21 e4 ff ori r1,r1,0xe4ff
802bc40: 54 61 00 02 bgu r3,r1,802bc48 <clock_settime+0x54>
802bc44: e3 ff ff f5 bi 802bc18 <clock_settime+0x24>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
802bc48: 78 01 08 07 mvhi r1,0x807
802bc4c: 38 21 60 9c ori r1,r1,0x609c
802bc50: 28 23 00 00 lw r3,(r1+0)
802bc54: 34 63 00 01 addi r3,r3,1
802bc58: 58 23 00 00 sw (r1+0),r3
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
802bc5c: b8 40 08 00 mv r1,r2
802bc60: f8 00 09 b3 calli 802e32c <_TOD_Set>
_Thread_Enable_dispatch();
802bc64: fb ff 7f 59 calli 800b9c8 <_Thread_Enable_dispatch>
802bc68: 34 01 00 00 mvi r1,0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
802bc6c: 2b 9d 00 04 lw ra,(sp+4)
802bc70: 37 9c 00 04 addi sp,sp,4
802bc74: c3 a0 00 00 ret
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
802bc78: f8 00 73 a5 calli 8048b0c <__errno>
802bc7c: 34 02 00 58 mvi r2,88
802bc80: 58 22 00 00 sw (r1+0),r2
802bc84: 34 01 ff ff mvi r1,-1
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
802bc88: 2b 9d 00 04 lw ra,(sp+4)
802bc8c: 37 9c 00 04 addi sp,sp,4
802bc90: c3 a0 00 00 ret
0800782c <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
800782c: 37 9c ff f0 addi sp,sp,-16
8007830: 5b 8b 00 10 sw (sp+16),r11
8007834: 5b 8c 00 0c sw (sp+12),r12
8007838: 5b 8d 00 08 sw (sp+8),r13
800783c: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
8007840: 78 02 08 01 mvhi r2,0x801
8007844: 38 42 e0 10 ori r2,r2,0xe010
8007848: 28 42 00 00 lw r2,(r2+0)
800784c: 54 41 00 06 bgu r2,r1,8007864 <close+0x38>
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
8007850: f8 00 16 bd calli 800d344 <__errno>
8007854: 34 02 00 09 mvi r2,9
8007858: 58 22 00 00 sw (r1+0),r2
800785c: 34 0c ff ff mvi r12,-1
8007860: e0 00 00 1d bi 80078d4 <close+0xa8>
{
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
8007864: 34 02 00 03 mvi r2,3
8007868: fb ff e2 62 calli 80001f0 <__ashlsi3>
800786c: 78 0c 08 01 mvhi r12,0x801
8007870: 39 8c e7 18 ori r12,r12,0xe718
8007874: 34 02 00 03 mvi r2,3
8007878: b8 20 68 00 mv r13,r1
800787c: fb ff e2 5d calli 80001f0 <__ashlsi3>
8007880: 29 8b 00 00 lw r11,(r12+0)
8007884: b5 a1 08 00 add r1,r13,r1
8007888: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open(iop);
800788c: 29 61 00 18 lw r1,(r11+24)
8007890: 20 21 01 00 andi r1,r1,0x100
8007894: 44 20 ff ef be r1,r0,8007850 <close+0x24>
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
8007898: 29 61 00 40 lw r1,(r11+64)
800789c: 28 22 00 04 lw r2,(r1+4)
80078a0: b8 40 60 00 mv r12,r2
80078a4: 44 40 00 04 be r2,r0,80078b4 <close+0x88> <== NEVER TAKEN
rc = (*iop->handlers->close_h)( iop );
80078a8: b9 60 08 00 mv r1,r11
80078ac: d8 40 00 00 call r2
80078b0: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &iop->pathinfo );
80078b4: 29 61 00 28 lw r1,(r11+40)
80078b8: 44 20 00 05 be r1,r0,80078cc <close+0xa0> <== NEVER TAKEN
80078bc: 28 22 00 1c lw r2,(r1+28)
80078c0: 44 40 00 03 be r2,r0,80078cc <close+0xa0>
80078c4: 35 61 00 1c addi r1,r11,28
80078c8: d8 40 00 00 call r2
rtems_libio_free( iop );
80078cc: b9 60 08 00 mv r1,r11
80078d0: f8 00 01 5c calli 8007e40 <rtems_libio_free>
return rc;
}
80078d4: b9 80 08 00 mv r1,r12
80078d8: 2b 9d 00 04 lw ra,(sp+4)
80078dc: 2b 8b 00 10 lw r11,(sp+16)
80078e0: 2b 8c 00 0c lw r12,(sp+12)
80078e4: 2b 8d 00 08 lw r13,(sp+8)
80078e8: 37 9c 00 10 addi sp,sp,16
80078ec: c3 a0 00 00 ret
08005068 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
8005068: 37 9c ff f0 addi sp,sp,-16
800506c: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
8005070: 28 23 00 3c lw r3,(r1+60)
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
8005074: b8 20 20 00 mv r4,r1
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
8005078: 34 01 00 00 mvi r1,0
args.mode = 0;
800507c: 5b 81 00 10 sw (sp+16),r1
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
8005080: 5b 81 00 0c sw (sp+12),r1
args.mode = 0;
status = rtems_io_close(
8005084: 28 62 00 0c lw r2,(r3+12)
8005088: 28 61 00 08 lw r1,(r3+8)
800508c: 37 83 00 08 addi r3,sp,8
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
8005090: 5b 84 00 08 sw (sp+8),r4
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
8005094: f8 00 07 67 calli 8006e30 <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
8005098: b8 20 10 00 mv r2,r1
800509c: 44 20 00 03 be r1,r0,80050a8 <devFS_close+0x40> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
80050a0: f8 00 00 54 calli 80051f0 <rtems_deviceio_errno> <== NOT EXECUTED
80050a4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
}
return 0;
}
80050a8: b8 40 08 00 mv r1,r2
80050ac: 2b 9d 00 04 lw ra,(sp+4)
80050b0: 37 9c 00 10 addi sp,sp,16
80050b4: c3 a0 00 00 ret
080050c4 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
80050c4: 37 9c ff dc addi sp,sp,-36
80050c8: 5b 8b 00 24 sw (sp+36),r11
80050cc: 5b 8c 00 20 sw (sp+32),r12
80050d0: 5b 8d 00 1c sw (sp+28),r13
80050d4: 5b 8e 00 18 sw (sp+24),r14
80050d8: 5b 8f 00 14 sw (sp+20),r15
80050dc: 5b 90 00 10 sw (sp+16),r16
80050e0: 5b 91 00 0c sw (sp+12),r17
80050e4: 5b 92 00 08 sw (sp+8),r18
80050e8: 5b 9d 00 04 sw (sp+4),ra
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;
80050ec: 28 90 00 00 lw r16,(r4+0)
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
80050f0: b8 80 78 00 mv r15,r4
80050f4: b8 20 90 00 mv r18,r1
80050f8: b8 40 70 00 mv r14,r2
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)
80050fc: 46 00 00 38 be r16,r0,80051dc <devFS_evaluate_path+0x118> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
8005100: 78 02 08 00 mvhi r2,0x800
8005104: 38 42 e0 14 ori r2,r2,0xe014
8005108: 28 51 00 00 lw r17,(r2+0)
}
/* 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 );
800510c: 34 01 00 00 mvi r1,0
8005110: b8 20 58 00 mv r11,r1
for (i = 0; i < rtems_device_table_size; i++) {
8005114: 46 21 00 15 be r17,r1,8005168 <devFS_evaluate_path+0xa4> <== NEVER TAKEN
if (!device_name_table[i].device_name)
8005118: 34 02 00 02 mvi r2,2
800511c: fb ff ec 0f calli 8000158 <__ashlsi3>
8005120: 34 02 00 02 mvi r2,2
8005124: b8 20 68 00 mv r13,r1
8005128: fb ff ec 0c calli 8000158 <__ashlsi3>
800512c: b5 a1 68 00 add r13,r13,r1
8005130: b6 0d 68 00 add r13,r16,r13
8005134: 29 ac 00 00 lw r12,(r13+0)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
8005138: ba 40 08 00 mv r1,r18
800513c: b9 c0 18 00 mv r3,r14
8005140: b9 80 10 00 mv r2,r12
/* 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++) {
8005144: 35 6b 00 01 addi r11,r11,1
if (!device_name_table[i].device_name)
8005148: 45 80 00 06 be r12,r0,8005160 <devFS_evaluate_path+0x9c>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
800514c: f8 00 17 eb calli 800b0f8 <strncmp>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
8005150: b5 8e 60 00 add r12,r12,r14
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
8005154: 5c 20 00 03 bne r1,r0,8005160 <devFS_evaluate_path+0x9c> <== NEVER TAKEN
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
8005158: 41 82 00 00 lbu r2,(r12+0)
800515c: 44 41 00 08 be r2,r1,800517c <devFS_evaluate_path+0xb8> <== ALWAYS TAKEN
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
8005160: b9 60 08 00 mv r1,r11
8005164: 56 2b ff ed bgu r17,r11,8005118 <devFS_evaluate_path+0x54>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
8005168: f8 00 13 4f calli 8009ea4 <__errno>
800516c: 34 02 00 02 mvi r2,2
8005170: 58 22 00 00 sw (r1+0),r2
8005174: 34 01 ff ff mvi r1,-1
8005178: e0 00 00 0e bi 80051b0 <devFS_evaluate_path+0xec>
/* 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;
800517c: 78 01 08 00 mvhi r1,0x800
8005180: 38 21 e1 7c ori r1,r1,0xe17c
8005184: 28 24 00 00 lw r4,(r1+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;
8005188: 78 03 08 00 mvhi r3,0x800
pathloc->ops = &devFS_ops;
800518c: 78 01 08 00 mvhi r1,0x800
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
8005190: 28 84 00 28 lw r4,(r4+40)
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
8005194: 38 21 e0 fc ori r1,r1,0xe0fc
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;
8005198: 38 63 e1 44 ori r3,r3,0xe144
pathloc->ops = &devFS_ops;
800519c: 59 e1 00 0c sw (r15+12),r1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
80051a0: 59 e4 00 10 sw (r15+16),r4
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
80051a4: 59 ed 00 00 sw (r15+0),r13
pathloc->handlers = &devFS_file_handlers;
80051a8: 59 e3 00 08 sw (r15+8),r3
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
80051ac: b8 40 08 00 mv r1,r2
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
80051b0: 2b 9d 00 04 lw ra,(sp+4)
80051b4: 2b 8b 00 24 lw r11,(sp+36)
80051b8: 2b 8c 00 20 lw r12,(sp+32)
80051bc: 2b 8d 00 1c lw r13,(sp+28)
80051c0: 2b 8e 00 18 lw r14,(sp+24)
80051c4: 2b 8f 00 14 lw r15,(sp+20)
80051c8: 2b 90 00 10 lw r16,(sp+16)
80051cc: 2b 91 00 0c lw r17,(sp+12)
80051d0: 2b 92 00 08 lw r18,(sp+8)
80051d4: 37 9c 00 24 addi sp,sp,36
80051d8: c3 a0 00 00 ret
}
/* 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 );
80051dc: f8 00 13 32 calli 8009ea4 <__errno> <== NOT EXECUTED
80051e0: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
80051e4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80051e8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80051ec: e3 ff ff f1 bi 80051b0 <devFS_evaluate_path+0xec> <== NOT EXECUTED
08000810 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
8000810: 37 9c ff f0 addi sp,sp,-16
8000814: 5b 8b 00 10 sw (sp+16),r11
8000818: 5b 8c 00 0c sw (sp+12),r12
800081c: 5b 8d 00 08 sw (sp+8),r13
8000820: 5b 9d 00 04 sw (sp+4),ra
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
8000824: 78 0b 08 00 mvhi r11,0x800
8000828: 39 6b e0 14 ori r11,r11,0xe014
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
800082c: b8 20 68 00 mv r13,r1
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
8000830: 29 61 00 00 lw r1,(r11+0)
8000834: 34 02 00 02 mvi r2,2
8000838: fb ff fe 48 calli 8000158 <__ashlsi3>
800083c: 34 02 00 02 mvi r2,2
8000840: b8 20 60 00 mv r12,r1
8000844: fb ff fe 45 calli 8000158 <__ashlsi3>
8000848: b5 81 08 00 add r1,r12,r1
800084c: f8 00 10 ee calli 8004c04 <_Workspace_Allocate>
8000850: b8 20 60 00 mv r12,r1
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
8000854: 44 20 00 19 be r1,r0,80008b8 <devFS_initialize+0xa8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
8000858: 29 61 00 00 lw r1,(r11+0)
800085c: 34 02 00 02 mvi r2,2
8000860: fb ff fe 3e calli 8000158 <__ashlsi3>
8000864: 34 02 00 02 mvi r2,2
8000868: b8 20 58 00 mv r11,r1
800086c: fb ff fe 3b calli 8000158 <__ashlsi3>
8000870: b5 61 18 00 add r3,r11,r1
8000874: 34 02 00 00 mvi r2,0
8000878: b9 80 08 00 mv r1,r12
800087c: f8 00 28 6d calli 800aa30 <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;
8000880: 78 02 08 00 mvhi r2,0x800
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
8000884: 78 01 08 00 mvhi r1,0x800
8000888: 38 21 e0 fc ori r1,r1,0xe0fc
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;
800088c: 38 42 e1 44 ori r2,r2,0xe144
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
8000890: 59 a1 00 28 sw (r13+40),r1
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
8000894: 59 ac 00 1c sw (r13+28),r12
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;
8000898: 59 a2 00 24 sw (r13+36),r2
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;
800089c: 34 01 00 00 mvi r1,0
return 0;
}
80008a0: 2b 9d 00 04 lw ra,(sp+4)
80008a4: 2b 8b 00 10 lw r11,(sp+16)
80008a8: 2b 8c 00 0c lw r12,(sp+12)
80008ac: 2b 8d 00 08 lw r13,(sp+8)
80008b0: 37 9c 00 10 addi sp,sp,16
80008b4: c3 a0 00 00 ret
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 );
80008b8: f8 00 25 7b calli 8009ea4 <__errno> <== NOT EXECUTED
80008bc: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
80008c0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80008c4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80008c8: e3 ff ff f6 bi 80008a0 <devFS_initialize+0x90> <== NOT EXECUTED
08000a9c <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
8000a9c: 37 9c ff ec addi sp,sp,-20
8000aa0: 5b 9d 00 04 sw (sp+4),ra
8000aa4: b8 20 20 00 mv r4,r1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
8000aa8: 28 21 00 3c lw r1,(r1+60)
args.iop = iop;
args.command = command;
8000aac: 5b 82 00 0c sw (sp+12),r2
args.buffer = buffer;
8000ab0: 5b 83 00 10 sw (sp+16),r3
status = rtems_io_control(
8000ab4: 28 22 00 0c lw r2,(r1+12)
8000ab8: 28 21 00 08 lw r1,(r1+8)
8000abc: 37 83 00 08 addi r3,sp,8
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
8000ac0: 5b 84 00 08 sw (sp+8),r4
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
8000ac4: f8 00 07 5b calli 8002830 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
8000ac8: 5c 20 00 05 bne r1,r0,8000adc <devFS_ioctl+0x40> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return args.ioctl_return;
8000acc: 2b 81 00 14 lw r1,(sp+20)
}
8000ad0: 2b 9d 00 04 lw ra,(sp+4)
8000ad4: 37 9c 00 14 addi sp,sp,20
8000ad8: c3 a0 00 00 ret
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
8000adc: f8 00 11 c5 calli 80051f0 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
8000ae0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8000ae4: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
8000ae8: c3 a0 00 00 ret <== NOT EXECUTED
080008cc <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
80008cc: 37 9c ff d8 addi sp,sp,-40
80008d0: 5b 8b 00 28 sw (sp+40),r11
80008d4: 5b 8c 00 24 sw (sp+36),r12
80008d8: 5b 8d 00 20 sw (sp+32),r13
80008dc: 5b 8e 00 1c sw (sp+28),r14
80008e0: 5b 8f 00 18 sw (sp+24),r15
80008e4: 5b 90 00 14 sw (sp+20),r16
80008e8: 5b 91 00 10 sw (sp+16),r17
80008ec: 5b 92 00 0c sw (sp+12),r18
80008f0: 5b 93 00 08 sw (sp+8),r19
80008f4: 5b 9d 00 04 sw (sp+4),ra
* 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') &&
80008f8: 40 26 00 00 lbu r6,(r1+0)
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
80008fc: b8 20 60 00 mv r12,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') &&
8000900: 34 01 00 64 mvi r1,100
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
8000904: b8 40 88 00 mv r17,r2
8000908: b8 60 98 00 mv r19,r3
800090c: b8 80 90 00 mv r18,r4
* 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') &&
8000910: 44 c1 00 48 be r6,r1,8000a30 <devFS_mknod+0x164> <== ALWAYS TAKEN
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
8000914: 22 26 f0 00 andi r6,r17,0xf000
8000918: 7c c2 60 00 cmpnei r2,r6,24576
800091c: 7c c1 20 00 cmpnei r1,r6,8192
8000920: a0 22 08 00 and r1,r1,r2
8000924: 5c 20 00 4d bne r1,r0,8000a58 <devFS_mknod+0x18c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
8000928: 28 ae 00 00 lw r14,(r5+0)
if (!device_name_table)
800092c: 45 c1 00 55 be r14,r1,8000a80 <devFS_mknod+0x1b4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
8000930: 78 05 08 00 mvhi r5,0x800
8000934: 38 a5 e0 14 ori r5,r5,0xe014
8000938: 28 af 00 00 lw r15,(r5+0)
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 );
800093c: 34 10 ff ff mvi r16,-1
8000940: b8 20 58 00 mv r11,r1
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
8000944: 45 e0 00 4a be r15,r0,8000a6c <devFS_mknod+0x1a0> <== NEVER TAKEN
if (device_name_table[i].device_name == NULL)
8000948: 34 02 00 02 mvi r2,2
800094c: fb ff fe 03 calli 8000158 <__ashlsi3>
8000950: 34 02 00 02 mvi r2,2
8000954: b8 20 68 00 mv r13,r1
8000958: fb ff fe 00 calli 8000158 <__ashlsi3>
800095c: b5 a1 08 00 add r1,r13,r1
8000960: b5 c1 08 00 add r1,r14,r1
8000964: 28 25 00 00 lw r5,(r1+0)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
8000968: b9 80 08 00 mv r1,r12
800096c: b8 a0 10 00 mv r2,r5
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)
8000970: 44 a0 00 29 be r5,r0,8000a14 <devFS_mknod+0x148> <== ALWAYS TAKEN
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
8000974: f8 00 29 66 calli 800af0c <strcmp> <== NOT EXECUTED
8000978: 44 20 00 29 be r1,r0,8000a1c <devFS_mknod+0x150> <== 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++){
800097c: 35 6b 00 01 addi r11,r11,1
8000980: b9 60 08 00 mv r1,r11
8000984: 55 eb ff f1 bgu r15,r11,8000948 <devFS_mknod+0x7c>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
8000988: 34 01 ff ff mvi r1,-1
800098c: 46 01 00 38 be r16,r1,8000a6c <devFS_mknod+0x1a0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
8000990: 90 00 58 00 rcsr r11,IE
8000994: 34 01 ff fe mvi r1,-2
8000998: a1 61 08 00 and r1,r11,r1
800099c: d0 01 00 00 wcsr IE,r1
device_name_table[slot].device_name = (char *)path;
80009a0: 34 02 00 02 mvi r2,2
80009a4: ba 00 08 00 mv r1,r16
80009a8: fb ff fd ec calli 8000158 <__ashlsi3>
80009ac: 34 02 00 02 mvi r2,2
80009b0: b8 20 68 00 mv r13,r1
80009b4: fb ff fd e9 calli 8000158 <__ashlsi3>
80009b8: b5 a1 08 00 add r1,r13,r1
80009bc: b5 c1 70 00 add r14,r14,r1
80009c0: 59 cc 00 00 sw (r14+0),r12
device_name_table[slot].device_name_length = strlen(path);
80009c4: b9 80 08 00 mv r1,r12
80009c8: f8 00 29 a1 calli 800b04c <strlen>
80009cc: 59 c1 00 04 sw (r14+4),r1
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
80009d0: 59 d1 00 10 sw (r14+16),r17
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);
device_name_table[slot].major = major;
80009d4: 59 d3 00 08 sw (r14+8),r19
device_name_table[slot].minor = minor;
80009d8: 59 d2 00 0c sw (r14+12),r18
device_name_table[slot].mode = mode;
_ISR_Enable(level);
80009dc: d0 0b 00 00 wcsr IE,r11
80009e0: 34 01 00 00 mvi r1,0
return 0;
}
80009e4: 2b 9d 00 04 lw ra,(sp+4)
80009e8: 2b 8b 00 28 lw r11,(sp+40)
80009ec: 2b 8c 00 24 lw r12,(sp+36)
80009f0: 2b 8d 00 20 lw r13,(sp+32)
80009f4: 2b 8e 00 1c lw r14,(sp+28)
80009f8: 2b 8f 00 18 lw r15,(sp+24)
80009fc: 2b 90 00 14 lw r16,(sp+20)
8000a00: 2b 91 00 10 lw r17,(sp+16)
8000a04: 2b 92 00 0c lw r18,(sp+12)
8000a08: 2b 93 00 08 lw r19,(sp+8)
8000a0c: 37 9c 00 28 addi sp,sp,40
8000a10: c3 a0 00 00 ret
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 );
8000a14: b9 60 80 00 mv r16,r11
8000a18: e3 ff ff d9 bi 800097c <devFS_mknod+0xb0>
8000a1c: f8 00 25 22 calli 8009ea4 <__errno> <== NOT EXECUTED
8000a20: 34 02 00 11 mvi r2,17 <== NOT EXECUTED
8000a24: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000a28: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000a2c: e3 ff ff ee bi 80009e4 <devFS_mknod+0x118> <== 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') &&
8000a30: 41 82 00 01 lbu r2,(r12+1)
8000a34: 34 01 00 65 mvi r1,101
8000a38: 5c 41 ff b7 bne r2,r1,8000914 <devFS_mknod+0x48> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
8000a3c: 41 82 00 02 lbu r2,(r12+2)
8000a40: 34 01 00 76 mvi r1,118
8000a44: 5c 41 ff b4 bne r2,r1,8000914 <devFS_mknod+0x48> <== NEVER TAKEN
8000a48: 41 82 00 03 lbu r2,(r12+3)
8000a4c: b8 40 08 00 mv r1,r2
8000a50: 5c 40 ff b1 bne r2,r0,8000914 <devFS_mknod+0x48>
8000a54: e3 ff ff e4 bi 80009e4 <devFS_mknod+0x118>
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 );
8000a58: f8 00 25 13 calli 8009ea4 <__errno> <== NOT EXECUTED
8000a5c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8000a60: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000a64: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000a68: e3 ff ff df bi 80009e4 <devFS_mknod+0x118> <== 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 );
8000a6c: f8 00 25 0e calli 8009ea4 <__errno> <== NOT EXECUTED
8000a70: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
8000a74: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000a78: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000a7c: e3 ff ff da bi 80009e4 <devFS_mknod+0x118> <== 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 );
8000a80: f8 00 25 09 calli 8009ea4 <__errno> <== NOT EXECUTED
8000a84: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
8000a88: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000a8c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000a90: e3 ff ff d5 bi 80009e4 <devFS_mknod+0x118> <== NOT EXECUTED
08000aec <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
8000aec: 37 9c ff f0 addi sp,sp,-16
8000af0: 5b 9d 00 04 sw (sp+4),ra
8000af4: b8 20 28 00 mv r5,r1
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
8000af8: 28 21 00 18 lw r1,(r1+24)
args.mode = mode;
8000afc: 5b 84 00 10 sw (sp+16),r4
status = rtems_io_open(
8000b00: 37 83 00 08 addi r3,sp,8
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
8000b04: 5b 81 00 0c sw (sp+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;
8000b08: 28 a1 00 3c lw r1,(r5+60)
args.iop = iop;
8000b0c: 5b 85 00 08 sw (sp+8),r5
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
8000b10: 28 22 00 0c lw r2,(r1+12)
8000b14: 28 21 00 08 lw r1,(r1+8)
8000b18: f8 00 07 ca calli 8002a40 <rtems_io_open>
np->major,
np->minor,
(void *) &args
);
if ( status )
8000b1c: b8 20 10 00 mv r2,r1
8000b20: 44 20 00 03 be r1,r0,8000b2c <devFS_open+0x40> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
8000b24: f8 00 11 b3 calli 80051f0 <rtems_deviceio_errno> <== NOT EXECUTED
8000b28: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
return 0;
}
8000b2c: b8 40 08 00 mv r1,r2
8000b30: 2b 9d 00 04 lw ra,(sp+4)
8000b34: 37 9c 00 10 addi sp,sp,16
8000b38: c3 a0 00 00 ret
08000b3c <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
8000b3c: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED
8000b40: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8000b44: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
8000b48: 28 21 00 18 lw r1,(r1+24) <== NOT EXECUTED
8000b4c: 5b 81 00 20 sw (sp+32),r1 <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
8000b50: 28 81 00 14 lw r1,(r4+20) <== NOT EXECUTED
8000b54: 5b 81 00 14 sw (sp+20),r1 <== NOT EXECUTED
8000b58: 28 81 00 10 lw r1,(r4+16) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
8000b5c: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
8000b60: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
8000b64: 5b 81 00 10 sw (sp+16),r1 <== 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;
8000b68: 28 81 00 3c lw r1,(r4+60) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
8000b6c: 5b 83 00 24 sw (sp+36),r3 <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
8000b70: 5b 82 00 18 sw (sp+24),r2 <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
8000b74: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED
8000b78: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED
8000b7c: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
8000b80: 5b 84 00 08 sw (sp+8),r4 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
8000b84: f8 00 07 d7 calli 8002ae0 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
8000b88: 5c 20 00 05 bne r1,r0,8000b9c <devFS_read+0x60> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
8000b8c: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED
}
8000b90: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8000b94: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
8000b98: c3 a0 00 00 ret <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
8000b9c: f8 00 11 95 calli 80051f0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
8000ba0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8000ba4: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
8000ba8: c3 a0 00 00 ret <== NOT EXECUTED
08000bac <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
8000bac: 37 9c ff fc addi sp,sp,-4
8000bb0: 5b 9d 00 04 sw (sp+4),ra
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
8000bb4: 28 21 00 00 lw r1,(r1+0)
if (!the_dev)
8000bb8: 44 20 00 0b be r1,r0,8000be4 <devFS_stat+0x38> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
8000bbc: 28 23 00 0c lw r3,(r1+12)
buf->st_mode = the_dev->mode;
8000bc0: 28 24 00 10 lw r4,(r1+16)
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 );
8000bc4: 28 21 00 08 lw r1,(r1+8)
8000bc8: 58 43 00 1c sw (r2+28),r3
buf->st_mode = the_dev->mode;
8000bcc: 58 44 00 0c sw (r2+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 );
8000bd0: 58 41 00 18 sw (r2+24),r1
buf->st_mode = the_dev->mode;
8000bd4: 34 01 00 00 mvi r1,0
return 0;
}
8000bd8: 2b 9d 00 04 lw ra,(sp+4)
8000bdc: 37 9c 00 04 addi sp,sp,4
8000be0: c3 a0 00 00 ret
{
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 );
8000be4: f8 00 24 b0 calli 8009ea4 <__errno> <== NOT EXECUTED
8000be8: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
8000bec: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000bf0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000bf4: e3 ff ff f9 bi 8000bd8 <devFS_stat+0x2c> <== NOT EXECUTED
08000bf8 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
8000bf8: 37 9c ff dc addi sp,sp,-36
8000bfc: 5b 9d 00 04 sw (sp+4),ra
8000c00: b8 20 20 00 mv r4,r1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
8000c04: 28 21 00 18 lw r1,(r1+24)
8000c08: 5b 81 00 20 sw (sp+32),r1
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
8000c0c: 28 81 00 14 lw r1,(r4+20)
8000c10: 5b 81 00 14 sw (sp+20),r1
8000c14: 28 81 00 10 lw r1,(r4+16)
args.buffer = (void *) buffer;
args.count = count;
8000c18: 5b 83 00 1c sw (sp+28),r3
args.flags = iop->flags;
args.bytes_moved = 0;
8000c1c: 34 03 00 00 mvi r3,0
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
8000c20: 5b 81 00 10 sw (sp+16),r1
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
8000c24: 28 81 00 3c lw r1,(r4+60)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
8000c28: 5b 83 00 24 sw (sp+36),r3
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
8000c2c: 5b 82 00 18 sw (sp+24),r2
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
8000c30: 28 22 00 0c lw r2,(r1+12)
8000c34: 28 21 00 08 lw r1,(r1+8)
8000c38: 37 83 00 08 addi r3,sp,8
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
8000c3c: 5b 84 00 08 sw (sp+8),r4
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
8000c40: f8 00 07 d0 calli 8002b80 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
8000c44: 5c 20 00 05 bne r1,r0,8000c58 <devFS_write+0x60> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
8000c48: 2b 81 00 24 lw r1,(sp+36)
}
8000c4c: 2b 9d 00 04 lw ra,(sp+4)
8000c50: 37 9c 00 24 addi sp,sp,36
8000c54: c3 a0 00 00 ret
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
8000c58: f8 00 11 66 calli 80051f0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
8000c5c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8000c60: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
8000c64: c3 a0 00 00 ret <== NOT EXECUTED
0800a730 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
800a730: 37 9c ff f0 addi sp,sp,-16
800a734: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
800a738: 28 23 00 3c lw r3,(r1+60)
args.iop = iop;
args.flags = 0;
800a73c: 34 02 00 00 mvi r2,0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
800a740: 5b 81 00 08 sw (sp+8),r1
args.flags = 0;
args.mode = 0;
800a744: 5b 82 00 10 sw (sp+16),r2
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
800a748: 5b 82 00 0c sw (sp+12),r2
args.mode = 0;
status = rtems_io_close(
800a74c: 28 62 00 54 lw r2,(r3+84)
800a750: 28 61 00 50 lw r1,(r3+80)
800a754: 37 83 00 08 addi r3,sp,8
800a758: f8 00 06 34 calli 800c028 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
800a75c: b8 20 10 00 mv r2,r1
800a760: 44 20 00 03 be r1,r0,800a76c <device_close+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
800a764: f8 00 08 22 calli 800c7ec <rtems_deviceio_errno> <== NOT EXECUTED
800a768: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
}
return 0;
}
800a76c: b8 40 08 00 mv r1,r2
800a770: 2b 9d 00 04 lw ra,(sp+4)
800a774: 37 9c 00 10 addi sp,sp,16
800a778: c3 a0 00 00 ret
0800a60c <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
800a60c: 37 9c ff ec addi sp,sp,-20
800a610: 5b 9d 00 04 sw (sp+4),ra
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
800a614: 28 24 00 3c lw r4,(r1+60)
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
800a618: 5b 82 00 0c sw (sp+12),r2
args.buffer = buffer;
800a61c: 5b 83 00 10 sw (sp+16),r3
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
800a620: 5b 81 00 08 sw (sp+8),r1
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
800a624: 28 82 00 54 lw r2,(r4+84)
800a628: 28 81 00 50 lw r1,(r4+80)
800a62c: 37 83 00 08 addi r3,sp,8
800a630: f8 00 06 a6 calli 800c0c8 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
800a634: 5c 20 00 05 bne r1,r0,800a648 <device_ioctl+0x3c> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return args.ioctl_return;
800a638: 2b 81 00 14 lw r1,(sp+20)
}
800a63c: 2b 9d 00 04 lw ra,(sp+4)
800a640: 37 9c 00 14 addi sp,sp,20
800a644: c3 a0 00 00 ret
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
800a648: f8 00 08 69 calli 800c7ec <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
800a64c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800a650: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
800a654: c3 a0 00 00 ret <== NOT EXECUTED
0800a77c <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
800a77c: 37 9c ff f0 addi sp,sp,-16
800a780: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
800a784: 28 22 00 18 lw r2,(r1+24)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
800a788: 28 23 00 3c lw r3,(r1+60)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
800a78c: 5b 84 00 10 sw (sp+16),r4
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
800a790: 5b 82 00 0c sw (sp+12),r2
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
800a794: 5b 81 00 08 sw (sp+8),r1
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
800a798: 28 62 00 54 lw r2,(r3+84)
800a79c: 28 61 00 50 lw r1,(r3+80)
800a7a0: 37 83 00 08 addi r3,sp,8
800a7a4: f8 00 06 71 calli 800c168 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
800a7a8: b8 20 10 00 mv r2,r1
800a7ac: 44 20 00 03 be r1,r0,800a7b8 <device_open+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
800a7b0: f8 00 08 0f calli 800c7ec <rtems_deviceio_errno> <== NOT EXECUTED
800a7b4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
return 0;
}
800a7b8: b8 40 08 00 mv r1,r2
800a7bc: 2b 9d 00 04 lw ra,(sp+4)
800a7c0: 37 9c 00 10 addi sp,sp,16
800a7c4: c3 a0 00 00 ret
0800a6c4 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
800a6c4: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED
800a6c8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
800a6cc: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED
800a6d0: 5b 84 00 20 sw (sp+32),r4 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
800a6d4: 28 24 00 14 lw r4,(r1+20) <== NOT EXECUTED
800a6d8: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED
800a6dc: 28 24 00 10 lw r4,(r1+16) <== NOT EXECUTED
args.buffer = buffer;
800a6e0: 5b 82 00 18 sw (sp+24),r2 <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
800a6e4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
800a6e8: 5b 84 00 10 sw (sp+16),r4 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
800a6ec: 28 24 00 3c lw r4,(r1+60) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
800a6f0: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
800a6f4: 5b 82 00 24 sw (sp+36),r2 <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
800a6f8: 5b 81 00 08 sw (sp+8),r1 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
800a6fc: 28 82 00 54 lw r2,(r4+84) <== NOT EXECUTED
800a700: 28 81 00 50 lw r1,(r4+80) <== NOT EXECUTED
800a704: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED
800a708: f8 00 06 c0 calli 800c208 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
800a70c: 5c 20 00 05 bne r1,r0,800a720 <device_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
800a710: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED
}
800a714: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800a718: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
800a71c: c3 a0 00 00 ret <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
800a720: f8 00 08 33 calli 800c7ec <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
800a724: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800a728: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
800a72c: c3 a0 00 00 ret <== NOT EXECUTED
0800a658 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
800a658: 37 9c ff dc addi sp,sp,-36
800a65c: 5b 9d 00 04 sw (sp+4),ra
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
800a660: 28 24 00 18 lw r4,(r1+24)
800a664: 5b 84 00 20 sw (sp+32),r4
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
800a668: 28 24 00 14 lw r4,(r1+20)
800a66c: 5b 84 00 14 sw (sp+20),r4
800a670: 28 24 00 10 lw r4,(r1+16)
args.buffer = (void *) buffer;
800a674: 5b 82 00 18 sw (sp+24),r2
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
800a678: 34 02 00 00 mvi r2,0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
800a67c: 5b 84 00 10 sw (sp+16),r4
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
800a680: 28 24 00 3c lw r4,(r1+60)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
800a684: 5b 83 00 1c sw (sp+28),r3
args.flags = iop->flags;
args.bytes_moved = 0;
800a688: 5b 82 00 24 sw (sp+36),r2
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
800a68c: 5b 81 00 08 sw (sp+8),r1
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
800a690: 28 82 00 54 lw r2,(r4+84)
800a694: 28 81 00 50 lw r1,(r4+80)
800a698: 37 83 00 08 addi r3,sp,8
800a69c: f8 00 07 03 calli 800c2a8 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
800a6a0: 5c 20 00 05 bne r1,r0,800a6b4 <device_write+0x5c> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
800a6a4: 2b 81 00 24 lw r1,(sp+36)
}
800a6a8: 2b 9d 00 04 lw ra,(sp+4)
800a6ac: 37 9c 00 24 addi sp,sp,36
800a6b0: c3 a0 00 00 ret
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
800a6b4: f8 00 08 4e calli 800c7ec <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
800a6b8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800a6bc: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
800a6c0: c3 a0 00 00 ret <== NOT EXECUTED
08004c38 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
8004c38: 37 9c ff f0 addi sp,sp,-16
8004c3c: 5b 8b 00 10 sw (sp+16),r11
8004c40: 5b 8c 00 0c sw (sp+12),r12
8004c44: 5b 8d 00 08 sw (sp+8),r13
8004c48: 5b 9d 00 04 sw (sp+4),ra
8004c4c: b8 20 58 00 mv r11,r1
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
8004c50: 28 21 00 b4 lw r1,(r1+180)
8004c54: 44 20 00 1a be r1,r0,8004cbc <drainOutput+0x84> <== ALWAYS TAKEN
rtems_interrupt_disable (level);
8004c58: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED
8004c5c: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED
8004c60: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED
8004c64: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
8004c68: 29 64 00 84 lw r4,(r11+132) <== NOT EXECUTED
8004c6c: 29 63 00 80 lw r3,(r11+128) <== NOT EXECUTED
8004c70: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
8004c74: 44 83 00 11 be r4,r3,8004cb8 <drainOutput+0x80> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
8004c78: 34 0c 00 02 mvi r12,2 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
8004c7c: 34 0d ff fe mvi r13,-2 <== NOT EXECUTED
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
8004c80: 59 6c 00 94 sw (r11+148),r12 <== NOT EXECUTED
rtems_interrupt_enable (level);
8004c84: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
8004c88: 29 61 00 8c lw r1,(r11+140) <== NOT EXECUTED
8004c8c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8004c90: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
8004c94: f8 00 07 1d calli 8006908 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
8004c98: 5c 20 00 0f bne r1,r0,8004cd4 <drainOutput+0x9c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
8004c9c: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED
8004ca0: a0 2d 10 00 and r2,r1,r13 <== NOT EXECUTED
8004ca4: d0 02 00 00 wcsr IE,r2 <== 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) {
8004ca8: 29 63 00 84 lw r3,(r11+132) <== NOT EXECUTED
8004cac: 29 62 00 80 lw r2,(r11+128) <== NOT EXECUTED
8004cb0: 5c 62 ff f4 bne r3,r2,8004c80 <drainOutput+0x48> <== NOT EXECUTED
8004cb4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
8004cb8: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
}
}
8004cbc: 2b 9d 00 04 lw ra,(sp+4)
8004cc0: 2b 8b 00 10 lw r11,(sp+16)
8004cc4: 2b 8c 00 0c lw r12,(sp+12)
8004cc8: 2b 8d 00 08 lw r13,(sp+8)
8004ccc: 37 9c 00 10 addi sp,sp,16
8004cd0: c3 a0 00 00 ret
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);
8004cd4: f8 00 09 3a calli 80071bc <rtems_fatal_error_occurred> <== NOT EXECUTED
08001f20 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
8001f20: 37 9c ff a4 addi sp,sp,-92
8001f24: 5b 8b 00 14 sw (sp+20),r11
8001f28: 5b 8c 00 10 sw (sp+16),r12
8001f2c: 5b 8d 00 0c sw (sp+12),r13
8001f30: 5b 8e 00 08 sw (sp+8),r14
8001f34: 5b 9d 00 04 sw (sp+4),ra
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
8001f38: 37 8c 00 18 addi r12,sp,24
int dup2(
int fildes,
int fildes2
)
{
8001f3c: b8 40 68 00 mv r13,r2
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
8001f40: b9 80 10 00 mv r2,r12
if ( status == -1 )
8001f44: 34 0b ff ff mvi r11,-1
int dup2(
int fildes,
int fildes2
)
{
8001f48: b8 20 70 00 mv r14,r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
8001f4c: f8 00 02 1c calli 80027bc <fstat>
if ( status == -1 )
8001f50: 5c 2b 00 09 bne r1,r11,8001f74 <dup2+0x54> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
8001f54: 34 01 ff ff mvi r1,-1
}
8001f58: 2b 9d 00 04 lw ra,(sp+4)
8001f5c: 2b 8b 00 14 lw r11,(sp+20)
8001f60: 2b 8c 00 10 lw r12,(sp+16)
8001f64: 2b 8d 00 0c lw r13,(sp+12)
8001f68: 2b 8e 00 08 lw r14,(sp+8)
8001f6c: 37 9c 00 5c addi sp,sp,92
8001f70: c3 a0 00 00 ret
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
8001f74: b9 80 10 00 mv r2,r12
8001f78: b9 a0 08 00 mv r1,r13
8001f7c: f8 00 02 10 calli 80027bc <fstat>
if ( status == -1 )
8001f80: 44 2b ff f5 be r1,r11,8001f54 <dup2+0x34> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
8001f84: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
8001f88: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED
8001f8c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8001f90: f8 00 00 bb calli 800227c <fcntl> <== NOT EXECUTED
8001f94: e3 ff ff f1 bi 8001f58 <dup2+0x38> <== NOT EXECUTED
080045dc <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
80045dc: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED
80045e0: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
80045e4: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
80045e8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
80045ec: b8 40 58 00 mv r11,r2 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
80045f0: 28 42 00 3c lw r2,(r2+60) <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
80045f4: 20 2c 00 ff andi r12,r1,0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
80045f8: 20 41 02 00 andi r1,r2,0x200 <== NOT EXECUTED
80045fc: 44 20 00 0b be r1,r0,8004628 <echo+0x4c> <== NOT EXECUTED
8004600: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8004604: 38 21 63 0c ori r1,r1,0x630c <== NOT EXECUTED
8004608: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
800460c: 34 02 00 05 mvi r2,5 <== NOT EXECUTED
8004610: b4 2c 08 00 add r1,r1,r12 <== NOT EXECUTED
8004614: 40 21 00 01 lbu r1,(r1+1) <== NOT EXECUTED
8004618: fb ff f3 d4 calli 8001568 <__lshrsi3> <== NOT EXECUTED
800461c: 7d 82 00 09 cmpnei r2,r12,9 <== NOT EXECUTED
8004620: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED
8004624: 5c 20 00 09 bne r1,r0,8004648 <echo+0x6c> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
8004628: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
800462c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004630: fb ff ff 86 calli 8004448 <oproc> <== NOT EXECUTED
}
}
8004634: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004638: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
800463c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8004640: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8004644: c3 a0 00 00 ret <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
8004648: 34 01 00 0a mvi r1,10 <== NOT EXECUTED
800464c: 45 81 ff f7 be r12,r1,8004628 <echo+0x4c> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
8004650: 34 04 00 5e mvi r4,94 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
8004654: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
8004658: 19 8c 00 40 xori r12,r12,0x40 <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
800465c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8004660: b9 60 18 00 mv r3,r11 <== 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] = '^';
8004664: 33 84 00 10 sb (sp+16),r4 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
8004668: 33 8c 00 11 sb (sp+17),r12 <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
800466c: fb ff ff 1c calli 80042dc <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
8004670: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
8004674: 34 21 00 02 addi r1,r1,2 <== NOT EXECUTED
8004678: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED
}
else {
oproc (c, tty);
}
}
800467c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004680: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8004684: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8004688: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
800468c: c3 a0 00 00 ret <== NOT EXECUTED
0802984c <endgrent>:
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
802984c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8029850: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (group_fp != NULL)
8029854: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029858: 38 21 5d 18 ori r1,r1,0x5d18 <== NOT EXECUTED
802985c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
8029860: 44 20 00 02 be r1,r0,8029868 <endgrent+0x1c> <== NOT EXECUTED
fclose(group_fp);
8029864: f8 00 7d 0c calli 8048c94 <fclose> <== NOT EXECUTED
}
8029868: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802986c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029870: c3 a0 00 00 ret <== NOT EXECUTED
08029874 <endpwent>:
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
8029874: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8029878: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (passwd_fp != NULL)
802987c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029880: 38 21 5c 30 ori r1,r1,0x5c30 <== NOT EXECUTED
8029884: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
8029888: 44 20 00 02 be r1,r0,8029890 <endpwent+0x1c> <== NOT EXECUTED
fclose(passwd_fp);
802988c: f8 00 7d 02 calli 8048c94 <fclose> <== NOT EXECUTED
}
8029890: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029894: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029898: c3 a0 00 00 ret <== NOT EXECUTED
08004690 <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)
{
8004690: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED
8004694: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED
8004698: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED
800469c: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED
80046a0: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED
80046a4: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED
80046a8: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED
80046ac: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED
80046b0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (tty->ccount == 0)
80046b4: 28 23 00 20 lw r3,(r1+32) <== 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)
{
80046b8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
80046bc: b8 40 68 00 mv r13,r2 <== NOT EXECUTED
if (tty->ccount == 0)
80046c0: 44 60 00 24 be r3,r0,8004750 <erase+0xc0> <== NOT EXECUTED
return;
if (lineFlag) {
80046c4: 5c 40 00 1f bne r2,r0,8004740 <erase+0xb0> <== NOT EXECUTED
80046c8: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
80046cc: 78 0e 08 02 mvhi r14,0x802 <== NOT EXECUTED
80046d0: 39 ce 63 0c ori r14,r14,0x630c <== 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') {
80046d4: 34 0f 00 09 mvi r15,9 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
80046d8: 78 11 08 02 mvhi r17,0x802 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
80046dc: 78 10 08 02 mvhi r16,0x802 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
80046e0: 29 62 00 1c lw r2,(r11+28) <== NOT EXECUTED
80046e4: 34 63 ff ff addi r3,r3,-1 <== NOT EXECUTED
80046e8: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED
80046ec: b4 43 28 00 add r5,r2,r3 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
80046f0: 20 24 00 08 andi r4,r1,0x8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
80046f4: 40 a5 00 00 lbu r5,(r5+0) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
80046f8: 44 80 00 0d be r4,r0,800472c <erase+0x9c> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
80046fc: 5d a0 00 03 bne r13,r0,8004708 <erase+0x78> <== NOT EXECUTED
8004700: 20 24 00 10 andi r4,r1,0x10 <== NOT EXECUTED
8004704: 44 8d 00 68 be r4,r13,80048a4 <erase+0x214> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
8004708: 44 af 00 37 be r5,r15,80047e4 <erase+0x154> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
800470c: 29 c2 00 00 lw r2,(r14+0) <== NOT EXECUTED
8004710: 34 ac 00 01 addi r12,r5,1 <== NOT EXECUTED
8004714: b4 4c 10 00 add r2,r2,r12 <== NOT EXECUTED
8004718: 40 42 00 00 lbu r2,(r2+0) <== NOT EXECUTED
800471c: 20 42 00 20 andi r2,r2,0x20 <== NOT EXECUTED
8004720: 44 40 00 27 be r2,r0,80047bc <erase+0x12c> <== NOT EXECUTED
8004724: 20 21 02 00 andi r1,r1,0x200 <== NOT EXECUTED
8004728: 5c 20 00 14 bne r1,r0,8004778 <erase+0xe8> <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
800472c: 45 a0 00 09 be r13,r0,8004750 <erase+0xc0> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
8004730: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED
8004734: 44 60 00 07 be r3,r0,8004750 <erase+0xc0> <== NOT EXECUTED
8004738: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED
800473c: e3 ff ff e9 bi 80046e0 <erase+0x50> <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
8004740: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED
8004744: 20 22 00 08 andi r2,r1,0x8 <== NOT EXECUTED
8004748: 5c 40 00 4a bne r2,r0,8004870 <erase+0x1e0> <== NOT EXECUTED
tty->ccount = 0;
800474c: 59 62 00 20 sw (r11+32),r2 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
8004750: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004754: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED
8004758: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED
800475c: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED
8004760: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED
8004764: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED
8004768: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED
800476c: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED
8004770: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED
8004774: c3 a0 00 00 ret <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
8004778: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
800477c: 38 21 3c e8 ori r1,r1,0x3ce8 <== NOT EXECUTED
8004780: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8004784: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
8004788: fb ff fe d5 calli 80042dc <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
800478c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
8004790: 44 20 00 03 be r1,r0,800479c <erase+0x10c> <== NOT EXECUTED
tty->column--;
8004794: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
8004798: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
800479c: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED
80047a0: b4 2c 60 00 add r12,r1,r12 <== NOT EXECUTED
80047a4: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED
80047a8: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED
80047ac: 44 20 00 04 be r1,r0,80047bc <erase+0x12c> <== NOT EXECUTED
80047b0: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED
80047b4: 20 21 02 00 andi r1,r1,0x200 <== NOT EXECUTED
80047b8: 44 20 ff dd be r1,r0,800472c <erase+0x9c> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
80047bc: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
80047c0: 38 21 3c e8 ori r1,r1,0x3ce8 <== NOT EXECUTED
80047c4: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
80047c8: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
80047cc: fb ff fe c4 calli 80042dc <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
80047d0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
80047d4: 44 20 ff d6 be r1,r0,800472c <erase+0x9c> <== NOT EXECUTED
tty->column--;
80047d8: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
80047dc: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED
80047e0: e3 ff ff d3 bi 800472c <erase+0x9c> <== 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;
80047e4: 29 6c 00 2c lw r12,(r11+44) <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
80047e8: 44 60 00 0f be r3,r0,8004824 <erase+0x194> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
80047ec: 29 c6 00 00 lw r6,(r14+0) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
80047f0: 20 27 02 00 andi r7,r1,0x200 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
80047f4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
80047f8: b4 41 20 00 add r4,r2,r1 <== NOT EXECUTED
80047fc: 40 84 00 00 lbu r4,(r4+0) <== NOT EXECUTED
8004800: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
8004804: b4 c4 28 00 add r5,r6,r4 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
8004808: 44 8f 00 16 be r4,r15,8004860 <erase+0x1d0> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
800480c: 40 a4 00 01 lbu r4,(r5+1) <== NOT EXECUTED
8004810: 20 84 00 20 andi r4,r4,0x20 <== NOT EXECUTED
8004814: 44 80 00 10 be r4,r0,8004854 <erase+0x1c4> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
8004818: 44 e0 00 02 be r7,r0,8004820 <erase+0x190> <== NOT EXECUTED
col += 2;
800481c: 35 8c 00 02 addi r12,r12,2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
8004820: 5c 61 ff f6 bne r3,r1,80047f8 <erase+0x168> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
8004824: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
8004828: 4d 81 ff c1 bge r12,r1,800472c <erase+0x9c> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
800482c: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
8004830: 38 21 3c e4 ori r1,r1,0x3ce4 <== NOT EXECUTED
8004834: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8004838: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
800483c: fb ff fe a8 calli 80042dc <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
8004840: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
8004844: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
8004848: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
800484c: 48 2c ff f8 bg r1,r12,800482c <erase+0x19c> <== NOT EXECUTED
8004850: e3 ff ff b7 bi 800472c <erase+0x9c> <== NOT EXECUTED
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
8004854: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
8004858: 5c 61 ff e8 bne r3,r1,80047f8 <erase+0x168> <== NOT EXECUTED
800485c: e3 ff ff f2 bi 8004824 <erase+0x194> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
8004860: 39 8c 00 07 ori r12,r12,0x7 <== NOT EXECUTED
8004864: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
8004868: 5c 61 ff e4 bne r3,r1,80047f8 <erase+0x168> <== NOT EXECUTED
800486c: e3 ff ff ee bi 8004824 <erase+0x194> <== NOT EXECUTED
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
8004870: 20 2c 00 10 andi r12,r1,0x10 <== NOT EXECUTED
8004874: 5d 80 ff 96 bne r12,r0,80046cc <erase+0x3c> <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
8004878: 41 61 00 44 lbu r1,(r11+68) <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
800487c: 59 6c 00 20 sw (r11+32),r12 <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
8004880: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004884: fb ff ff 56 calli 80045dc <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
8004888: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED
800488c: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED
8004890: 44 2c ff b0 be r1,r12,8004750 <erase+0xc0> <== NOT EXECUTED
echo ('\n', tty);
8004894: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004898: 34 01 00 0a mvi r1,10 <== NOT EXECUTED
800489c: fb ff ff 50 calli 80045dc <echo> <== NOT EXECUTED
80048a0: e3 ff ff ac bi 8004750 <erase+0xc0> <== 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);
80048a4: 41 61 00 43 lbu r1,(r11+67) <== NOT EXECUTED
80048a8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
80048ac: fb ff ff 4c calli 80045dc <echo> <== NOT EXECUTED
80048b0: e3 ff ff a8 bi 8004750 <erase+0xc0> <== NOT EXECUTED
08040884 <fchdir>:
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
8040884: 37 9c ff c8 addi sp,sp,-56 <== NOT EXECUTED
8040888: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
804088c: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
8040890: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
8040894: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
8040898: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
804089c: 38 42 20 10 ori r2,r2,0x2010 <== NOT EXECUTED
80408a0: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED
80408a4: 54 41 00 06 bgu r2,r1,80408bc <fchdir+0x38> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
80408a8: f8 00 20 99 calli 8048b0c <__errno> <== NOT EXECUTED
80408ac: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
80408b0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80408b4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80408b8: e0 00 00 49 bi 80409dc <fchdir+0x158> <== NOT EXECUTED
{
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
80408bc: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
80408c0: fb ff 02 28 calli 8001160 <__ashlsi3> <== NOT EXECUTED
80408c4: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
80408c8: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
80408cc: 39 8c 5f 08 ori r12,r12,0x5f08 <== NOT EXECUTED
80408d0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
80408d4: fb ff 02 23 calli 8001160 <__ashlsi3> <== NOT EXECUTED
80408d8: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
80408dc: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED
80408e0: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
80408e4: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED
80408e8: 20 22 01 00 andi r2,r1,0x100 <== NOT EXECUTED
80408ec: 44 40 ff ef be r2,r0,80408a8 <fchdir+0x24> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
80408f0: 20 21 00 02 andi r1,r1,0x2 <== NOT EXECUTED
80408f4: 44 20 00 52 be r1,r0,8040a3c <fchdir+0x1b8> <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( !iop->pathinfo.ops ) {
80408f8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
80408fc: 44 20 00 55 be r1,r0,8040a50 <fchdir+0x1cc> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
8040900: 28 22 00 10 lw r2,(r1+16) <== NOT EXECUTED
8040904: 44 40 00 53 be r2,r0,8040a50 <fchdir+0x1cc> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
8040908: 35 61 00 1c addi r1,r11,28 <== NOT EXECUTED
804090c: d8 40 00 00 call r2 <== NOT EXECUTED
8040910: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
8040914: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8040918: 5c 41 00 37 bne r2,r1,80409f4 <fchdir+0x170> <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
804091c: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
8040920: 39 8c 22 f0 ori r12,r12,0x22f0 <== NOT EXECUTED
8040924: 29 86 00 00 lw r6,(r12+0) <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
8040928: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
804092c: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
8040930: 28 c4 00 04 lw r4,(r6+4) <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
8040934: 38 21 75 08 ori r1,r1,0x7508 <== NOT EXECUTED
8040938: b8 60 28 00 mv r5,r3 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
804093c: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED
8040940: 28 c7 00 08 lw r7,(r6+8) <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
8040944: 37 84 00 28 addi r4,sp,40 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
8040948: 5b 87 00 18 sw (sp+24),r7 <== NOT EXECUTED
804094c: 28 c7 00 0c lw r7,(r6+12) <== NOT EXECUTED
8040950: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED
8040954: 28 c7 00 10 lw r7,(r6+16) <== NOT EXECUTED
8040958: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED
804095c: 28 c7 00 14 lw r7,(r6+20) <== NOT EXECUTED
8040960: 5b 87 00 24 sw (sp+36),r7 <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
8040964: 29 67 00 1c lw r7,(r11+28) <== NOT EXECUTED
8040968: 58 c7 00 04 sw (r6+4),r7 <== NOT EXECUTED
804096c: 29 67 00 20 lw r7,(r11+32) <== NOT EXECUTED
8040970: 58 c7 00 08 sw (r6+8),r7 <== NOT EXECUTED
8040974: 29 67 00 24 lw r7,(r11+36) <== NOT EXECUTED
8040978: 58 c7 00 0c sw (r6+12),r7 <== NOT EXECUTED
804097c: 29 67 00 28 lw r7,(r11+40) <== NOT EXECUTED
8040980: 58 c7 00 10 sw (r6+16),r7 <== NOT EXECUTED
8040984: 29 6b 00 2c lw r11,(r11+44) <== NOT EXECUTED
8040988: 58 cb 00 14 sw (r6+20),r11 <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
804098c: fb ff 16 e2 calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
8040990: 5c 20 00 1e bne r1,r0,8040a08 <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 );
8040994: 2b 82 00 20 lw r2,(sp+32) <== NOT EXECUTED
8040998: 44 41 00 05 be r2,r1,80409ac <fchdir+0x128> <== NOT EXECUTED
804099c: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
80409a0: 44 40 00 03 be r2,r0,80409ac <fchdir+0x128> <== NOT EXECUTED
80409a4: 37 81 00 14 addi r1,sp,20 <== NOT EXECUTED
80409a8: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_current = loc;
80409ac: 2b 87 00 28 lw r7,(sp+40) <== NOT EXECUTED
80409b0: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED
80409b4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80409b8: 58 47 00 04 sw (r2+4),r7 <== NOT EXECUTED
80409bc: 2b 83 00 2c lw r3,(sp+44) <== NOT EXECUTED
80409c0: 58 43 00 08 sw (r2+8),r3 <== NOT EXECUTED
80409c4: 2b 84 00 30 lw r4,(sp+48) <== NOT EXECUTED
80409c8: 58 44 00 0c sw (r2+12),r4 <== NOT EXECUTED
80409cc: 2b 87 00 34 lw r7,(sp+52) <== NOT EXECUTED
80409d0: 58 47 00 10 sw (r2+16),r7 <== NOT EXECUTED
80409d4: 2b 83 00 38 lw r3,(sp+56) <== NOT EXECUTED
80409d8: 58 43 00 14 sw (r2+20),r3 <== NOT EXECUTED
return 0;
}
80409dc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80409e0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
80409e4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
80409e8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
80409ec: 37 9c 00 38 addi sp,sp,56 <== NOT EXECUTED
80409f0: c3 a0 00 00 ret <== 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 );
80409f4: f8 00 20 46 calli 8048b0c <__errno> <== NOT EXECUTED
80409f8: 34 02 00 14 mvi r2,20 <== NOT EXECUTED
80409fc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8040a00: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8040a04: e3 ff ff f6 bi 80409dc <fchdir+0x158> <== 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;
8040a08: 2b 83 00 14 lw r3,(sp+20) <== NOT EXECUTED
8040a0c: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED
8040a10: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8040a14: 58 43 00 04 sw (r2+4),r3 <== NOT EXECUTED
8040a18: 2b 84 00 18 lw r4,(sp+24) <== NOT EXECUTED
8040a1c: 58 44 00 08 sw (r2+8),r4 <== NOT EXECUTED
8040a20: 2b 87 00 1c lw r7,(sp+28) <== NOT EXECUTED
8040a24: 58 47 00 0c sw (r2+12),r7 <== NOT EXECUTED
8040a28: 2b 83 00 20 lw r3,(sp+32) <== NOT EXECUTED
8040a2c: 58 43 00 10 sw (r2+16),r3 <== NOT EXECUTED
8040a30: 2b 84 00 24 lw r4,(sp+36) <== NOT EXECUTED
8040a34: 58 44 00 14 sw (r2+20),r4 <== NOT EXECUTED
return -1;
8040a38: e3 ff ff e9 bi 80409dc <fchdir+0x158> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
8040a3c: f8 00 20 34 calli 8048b0c <__errno> <== NOT EXECUTED
8040a40: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8040a44: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8040a48: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8040a4c: e3 ff ff e4 bi 80409dc <fchdir+0x158> <== 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 );
8040a50: f8 00 20 2f calli 8048b0c <__errno> <== NOT EXECUTED
8040a54: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8040a58: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8040a5c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8040a60: e3 ff ff df bi 80409dc <fchdir+0x158> <== NOT EXECUTED
08029324 <fchmod>:
int fchmod(
int fd,
mode_t mode
)
{
8029324: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED
8029328: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
802932c: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
8029330: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
8029334: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
8029338: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
802933c: 38 63 20 10 ori r3,r3,0x2010 <== NOT EXECUTED
8029340: 28 63 00 00 lw r3,(r3+0) <== NOT EXECUTED
int fchmod(
int fd,
mode_t mode
)
{
8029344: b8 40 60 00 mv r12,r2 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
8029348: 54 61 00 06 bgu r3,r1,8029360 <fchmod+0x3c> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
802934c: f8 00 7d f0 calli 8048b0c <__errno> <== NOT EXECUTED
8029350: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
8029354: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8029358: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
802935c: e0 00 00 18 bi 80293bc <fchmod+0x98> <== NOT EXECUTED
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8029360: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8029364: fb ff 5f 7f calli 8001160 <__ashlsi3> <== NOT EXECUTED
8029368: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
802936c: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
8029370: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
8029374: 39 6b 5f 08 ori r11,r11,0x5f08 <== NOT EXECUTED
8029378: fb ff 5f 7a calli 8001160 <__ashlsi3> <== NOT EXECUTED
802937c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
8029380: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED
8029384: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
8029388: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED
802938c: 20 43 01 00 andi r3,r2,0x100 <== NOT EXECUTED
8029390: 44 60 ff ef be r3,r0,802934c <fchmod+0x28> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8029394: 20 42 00 04 andi r2,r2,0x4 <== NOT EXECUTED
8029398: 44 40 00 0f be r2,r0,80293d4 <fchmod+0xb0> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
802939c: 28 22 00 40 lw r2,(r1+64) <== NOT EXECUTED
80293a0: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
80293a4: 44 40 00 11 be r2,r0,80293e8 <fchmod+0xc4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
80293a8: 28 23 00 24 lw r3,(r1+36) <== NOT EXECUTED
80293ac: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
80293b0: 34 21 00 1c addi r1,r1,28 <== NOT EXECUTED
80293b4: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED
80293b8: d8 60 00 00 call r3 <== NOT EXECUTED
}
80293bc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80293c0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
80293c4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
80293c8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
80293cc: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
80293d0: c3 a0 00 00 ret <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
80293d4: f8 00 7d ce calli 8048b0c <__errno> <== NOT EXECUTED
80293d8: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
80293dc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80293e0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80293e4: e3 ff ff f6 bi 80293bc <fchmod+0x98> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
80293e8: f8 00 7d c9 calli 8048b0c <__errno> <== NOT EXECUTED
80293ec: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
80293f0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80293f4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80293f8: e3 ff ff f1 bi 80293bc <fchmod+0x98> <== NOT EXECUTED
080293fc <fchown>:
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
80293fc: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED
8029400: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
8029404: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
8029408: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
802940c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
8029410: 78 04 08 07 mvhi r4,0x807 <== NOT EXECUTED
8029414: 38 84 20 10 ori r4,r4,0x2010 <== NOT EXECUTED
8029418: 28 84 00 00 lw r4,(r4+0) <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
802941c: 20 4c ff ff andi r12,r2,0xffff <== NOT EXECUTED
8029420: 20 63 ff ff andi r3,r3,0xffff <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
8029424: 54 81 00 06 bgu r4,r1,802943c <fchown+0x40> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
8029428: f8 00 7d b9 calli 8048b0c <__errno> <== NOT EXECUTED
802942c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
8029430: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8029434: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8029438: e0 00 00 18 bi 8029498 <fchown+0x9c> <== NOT EXECUTED
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
802943c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8029440: 5b 83 00 14 sw (sp+20),r3 <== NOT EXECUTED
8029444: fb ff 5f 47 calli 8001160 <__ashlsi3> <== NOT EXECUTED
8029448: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
802944c: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
8029450: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
8029454: 39 6b 5f 08 ori r11,r11,0x5f08 <== NOT EXECUTED
8029458: fb ff 5f 42 calli 8001160 <__ashlsi3> <== NOT EXECUTED
802945c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
8029460: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
8029464: 2b 83 00 14 lw r3,(sp+20) <== NOT EXECUTED
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8029468: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
802946c: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED
8029470: 20 44 01 00 andi r4,r2,0x100 <== NOT EXECUTED
8029474: 44 80 ff ed be r4,r0,8029428 <fchown+0x2c> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8029478: 20 42 00 04 andi r2,r2,0x4 <== NOT EXECUTED
802947c: 44 40 00 0d be r2,r0,80294b0 <fchown+0xb4> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
8029480: 28 22 00 28 lw r2,(r1+40) <== NOT EXECUTED
8029484: 28 44 00 18 lw r4,(r2+24) <== NOT EXECUTED
8029488: 44 80 00 0f be r4,r0,80294c4 <fchown+0xc8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
802948c: 34 21 00 1c addi r1,r1,28 <== NOT EXECUTED
8029490: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
8029494: d8 80 00 00 call r4 <== NOT EXECUTED
}
8029498: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802949c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
80294a0: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
80294a4: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
80294a8: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
80294ac: c3 a0 00 00 ret <== NOT EXECUTED
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
80294b0: f8 00 7d 97 calli 8048b0c <__errno> <== NOT EXECUTED
80294b4: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
80294b8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80294bc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80294c0: e3 ff ff f6 bi 8029498 <fchown+0x9c> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
80294c4: f8 00 7d 92 calli 8048b0c <__errno> <== NOT EXECUTED
80294c8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
80294cc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80294d0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80294d4: e3 ff ff f1 bi 8029498 <fchown+0x9c> <== NOT EXECUTED
08040a64 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
8040a64: 37 9c ff c0 addi sp,sp,-64
8040a68: 5b 8b 00 24 sw (sp+36),r11
8040a6c: 5b 8c 00 20 sw (sp+32),r12
8040a70: 5b 8d 00 1c sw (sp+28),r13
8040a74: 5b 8e 00 18 sw (sp+24),r14
8040a78: 5b 8f 00 14 sw (sp+20),r15
8040a7c: 5b 90 00 10 sw (sp+16),r16
8040a80: 5b 91 00 0c sw (sp+12),r17
8040a84: 5b 92 00 08 sw (sp+8),r18
8040a88: 5b 9d 00 04 sw (sp+4),ra
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
8040a8c: 78 09 08 07 mvhi r9,0x807
8040a90: 39 29 20 10 ori r9,r9,0x2010
8040a94: 29 30 00 00 lw r16,(r9+0)
int fcntl(
int fd,
int cmd,
...
)
{
8040a98: 5b 83 00 2c sw (sp+44),r3
8040a9c: 5b 84 00 30 sw (sp+48),r4
8040aa0: 5b 85 00 34 sw (sp+52),r5
8040aa4: 5b 86 00 38 sw (sp+56),r6
8040aa8: 5b 87 00 3c sw (sp+60),r7
8040aac: 5b 88 00 40 sw (sp+64),r8
8040ab0: 5b 82 00 28 sw (sp+40),r2
8040ab4: b8 40 68 00 mv r13,r2
#include <sys/types.h>
#include <sys/stat.h> /* sigh. for the mode bits for open/creat */
extern int open _PARAMS ((const char *, int, ...));
extern int creat _PARAMS ((const char *, mode_t));
extern int fcntl _PARAMS ((int, int, ...));
8040ab8: 37 91 00 2c addi r17,sp,44
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
8040abc: 56 01 00 06 bgu r16,r1,8040ad4 <fcntl+0x70> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
8040ac0: f8 00 20 13 calli 8048b0c <__errno> <== NOT EXECUTED
8040ac4: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
8040ac8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8040acc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
8040ad0: e0 00 00 1c bi 8040b40 <fcntl+0xdc> <== NOT EXECUTED
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8040ad4: 34 02 00 03 mvi r2,3
8040ad8: 78 0e 08 07 mvhi r14,0x807
8040adc: fb ff 01 a1 calli 8001160 <__ashlsi3>
8040ae0: 39 ce 5f 08 ori r14,r14,0x5f08
8040ae4: 29 d2 00 00 lw r18,(r14+0)
8040ae8: 34 02 00 03 mvi r2,3
8040aec: b8 20 58 00 mv r11,r1
8040af0: fb ff 01 9c calli 8001160 <__ashlsi3>
8040af4: b5 61 08 00 add r1,r11,r1
8040af8: b6 41 58 00 add r11,r18,r1
rtems_libio_check_is_open(iop);
8040afc: 29 6f 00 18 lw r15,(r11+24)
8040b00: 21 e1 01 00 andi r1,r15,0x100
8040b04: 44 20 ff ef be r1,r0,8040ac0 <fcntl+0x5c> <== NEVER TAKEN
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
8040b08: 34 02 00 09 mvi r2,9
8040b0c: 55 a2 00 5b bgu r13,r2,8040c78 <fcntl+0x214>
8040b10: 78 0c 08 06 mvhi r12,0x806
8040b14: b9 a0 08 00 mv r1,r13
8040b18: 34 02 00 02 mvi r2,2
8040b1c: fb ff 01 91 calli 8001160 <__ashlsi3>
8040b20: 39 8c f8 00 ori r12,r12,0xf800
8040b24: b5 81 08 00 add r1,r12,r1
8040b28: 28 21 00 00 lw r1,(r1+0)
8040b2c: c0 20 00 00 b r1
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
8040b30: f8 00 1f f7 calli 8048b0c <__errno>
8040b34: 34 02 00 86 mvi r2,134
8040b38: 58 22 00 00 sw (r1+0),r2
8040b3c: 34 0c ff ff mvi r12,-1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
8040b40: b9 80 08 00 mv r1,r12
8040b44: 2b 9d 00 04 lw ra,(sp+4)
8040b48: 2b 8b 00 24 lw r11,(sp+36)
8040b4c: 2b 8c 00 20 lw r12,(sp+32)
8040b50: 2b 8d 00 1c lw r13,(sp+28)
8040b54: 2b 8e 00 18 lw r14,(sp+24)
8040b58: 2b 8f 00 14 lw r15,(sp+20)
8040b5c: 2b 90 00 10 lw r16,(sp+16)
8040b60: 2b 91 00 0c lw r17,(sp+12)
8040b64: 2b 92 00 08 lw r18,(sp+8)
8040b68: 37 9c 00 40 addi sp,sp,64
8040b6c: c3 a0 00 00 ret
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 ) );
8040b70: 2a 21 00 00 lw r1,(r17+0)
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
8040b74: 34 0c 00 00 mvi r12,0
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 ) );
8040b78: fb ff 17 5d calli 80068ec <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
8040b7c: 29 63 00 18 lw r3,(r11+24)
8040b80: 34 02 fd fe mvi r2,-514
8040b84: 20 21 02 01 andi r1,r1,0x201
8040b88: a0 62 10 00 and r2,r3,r2
8040b8c: b8 22 08 00 or r1,r1,r2
8040b90: 59 61 00 18 sw (r11+24),r1
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
8040b94: 29 61 00 40 lw r1,(r11+64)
8040b98: 28 23 00 30 lw r3,(r1+48)
8040b9c: 44 60 ff e9 be r3,r0,8040b40 <fcntl+0xdc> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
8040ba0: b9 60 10 00 mv r2,r11
8040ba4: b9 a0 08 00 mv r1,r13
8040ba8: d8 60 00 00 call r3
8040bac: b8 20 58 00 mv r11,r1
if (err) {
8040bb0: 44 20 ff e4 be r1,r0,8040b40 <fcntl+0xdc> <== ALWAYS TAKEN
errno = err;
8040bb4: f8 00 1f d6 calli 8048b0c <__errno> <== NOT EXECUTED
8040bb8: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8040bbc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
8040bc0: e3 ff ff e0 bi 8040b40 <fcntl+0xdc> <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
8040bc4: b9 e0 08 00 mv r1,r15
8040bc8: fb ff 17 2c calli 8006878 <rtems_libio_to_fcntl_flags>
8040bcc: b8 20 60 00 mv r12,r1
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
8040bd0: 48 0c ff dc bg r0,r12,8040b40 <fcntl+0xdc> <== NEVER TAKEN
8040bd4: e3 ff ff f0 bi 8040b94 <fcntl+0x130>
* 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 ) )
8040bd8: 2a 2c 00 00 lw r12,(r17+0)
8040bdc: 45 80 00 2c be r12,r0,8040c8c <fcntl+0x228> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
8040be0: 39 ef 08 00 ori r15,r15,0x800
8040be4: 59 6f 00 18 sw (r11+24),r15
8040be8: 34 0c 00 00 mvi r12,0
8040bec: e3 ff ff ea bi 8040b94 <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);
8040bf0: b9 e0 08 00 mv r1,r15
8040bf4: 34 02 00 0b mvi r2,11
8040bf8: fb ff 01 82 calli 8001200 <__lshrsi3>
8040bfc: 20 2c 00 01 andi r12,r1,0x1
8040c00: e3 ff ff e5 bi 8040b94 <fcntl+0x130>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
8040c04: 2a 31 00 00 lw r17,(r17+0)
if ( fd2 )
8040c08: 46 20 00 2f be r17,r0,8040cc4 <fcntl+0x260> <== ALWAYS TAKEN
diop = rtems_libio_iop( fd2 );
8040c0c: 56 11 00 24 bgu r16,r17,8040c9c <fcntl+0x238> <== NOT EXECUTED
8040c10: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8040c14: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
8040c18: 29 62 00 1c lw r2,(r11+28)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
8040c1c: 29 64 00 40 lw r4,(r11+64)
diop->file_info = iop->file_info;
diop->flags = iop->flags;
8040c20: 58 6f 00 18 sw (r3+24),r15
diop->pathinfo = iop->pathinfo;
8040c24: 58 62 00 1c sw (r3+28),r2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
8040c28: 58 64 00 40 sw (r3+64),r4
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
8040c2c: 29 64 00 20 lw r4,(r11+32)
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
8040c30: 29 62 00 3c lw r2,(r11+60)
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
8040c34: c8 32 08 00 sub r1,r1,r18
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
8040c38: 58 64 00 20 sw (r3+32),r4
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
8040c3c: 58 62 00 3c sw (r3+60),r2
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
8040c40: 29 62 00 24 lw r2,(r11+36)
8040c44: 58 62 00 24 sw (r3+36),r2
8040c48: 29 64 00 28 lw r4,(r11+40)
ret = (int) (diop - rtems_libio_iops);
8040c4c: 34 02 00 03 mvi r2,3
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
8040c50: 58 64 00 28 sw (r3+40),r4
8040c54: 29 64 00 2c lw r4,(r11+44)
8040c58: 58 64 00 2c sw (r3+44),r4
ret = (int) (diop - rtems_libio_iops);
8040c5c: fb ff 01 91 calli 80012a0 <__ashrsi3>
8040c60: 78 02 38 e3 mvhi r2,0x38e3
8040c64: 38 42 8e 39 ori r2,r2,0x8e39
8040c68: fb ff 0a 57 calli 80035c4 <__mulsi3>
8040c6c: b8 20 60 00 mv r12,r1
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
8040c70: 48 0c ff b4 bg r0,r12,8040b40 <fcntl+0xdc> <== NEVER TAKEN
8040c74: e3 ff ff c8 bi 8040b94 <fcntl+0x130>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
8040c78: f8 00 1f a5 calli 8048b0c <__errno>
8040c7c: 34 02 00 16 mvi r2,22
8040c80: 58 22 00 00 sw (r1+0),r2
8040c84: 34 0c ff ff mvi r12,-1
8040c88: e3 ff ff ae bi 8040b40 <fcntl+0xdc>
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
8040c8c: 34 01 f7 ff mvi r1,-2049 <== NOT EXECUTED
8040c90: a1 e1 78 00 and r15,r15,r1 <== NOT EXECUTED
8040c94: 59 6f 00 18 sw (r11+24),r15 <== NOT EXECUTED
8040c98: e3 ff ff bf bi 8040b94 <fcntl+0x130> <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
8040c9c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8040ca0: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
8040ca4: fb ff 01 2f calli 8001160 <__ashlsi3> <== NOT EXECUTED
8040ca8: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8040cac: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
8040cb0: fb ff 01 2c calli 8001160 <__ashlsi3> <== NOT EXECUTED
8040cb4: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED
8040cb8: b6 41 18 00 add r3,r18,r1 <== NOT EXECUTED
8040cbc: b8 60 08 00 mv r1,r3 <== NOT EXECUTED
8040cc0: e3 ff ff d6 bi 8040c18 <fcntl+0x1b4> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
8040cc4: fb ff 17 1f calli 8006940 <rtems_libio_allocate>
8040cc8: b8 20 18 00 mv r3,r1
if ( diop == 0 ) {
8040ccc: 34 0c ff ff mvi r12,-1
8040cd0: 44 31 ff 9c be r1,r17,8040b40 <fcntl+0xdc> <== NEVER TAKEN
8040cd4: 29 d2 00 00 lw r18,(r14+0)
8040cd8: 29 6f 00 18 lw r15,(r11+24)
8040cdc: e3 ff ff cf bi 8040c18 <fcntl+0x1b4>
0800251c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
800251c: 37 9c ff f4 addi sp,sp,-12
8002520: 5b 8b 00 0c sw (sp+12),r11
8002524: 5b 8c 00 08 sw (sp+8),r12
8002528: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
800252c: 78 02 08 02 mvhi r2,0x802
8002530: 38 42 20 10 ori r2,r2,0x2010
8002534: 28 42 00 00 lw r2,(r2+0)
8002538: 54 41 00 06 bgu r2,r1,8002550 <fdatasync+0x34>
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
800253c: f8 00 37 78 calli 801031c <__errno>
8002540: 34 02 00 09 mvi r2,9
8002544: 58 22 00 00 sw (r1+0),r2
8002548: 34 01 ff ff mvi r1,-1
800254c: e0 00 00 14 bi 800259c <fdatasync+0x80>
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8002550: 34 02 00 03 mvi r2,3
8002554: fb ff f9 9c calli 8000bc4 <__ashlsi3>
8002558: 34 02 00 03 mvi r2,3
800255c: 78 0b 08 02 mvhi r11,0x802
8002560: b8 20 60 00 mv r12,r1
8002564: 39 6b 27 20 ori r11,r11,0x2720
8002568: fb ff f9 97 calli 8000bc4 <__ashlsi3>
800256c: 29 62 00 00 lw r2,(r11+0)
8002570: b5 81 08 00 add r1,r12,r1
8002574: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
8002578: 28 22 00 18 lw r2,(r1+24)
800257c: 20 43 01 00 andi r3,r2,0x100
8002580: 44 60 ff ef be r3,r0,800253c <fdatasync+0x20> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8002584: 20 42 00 04 andi r2,r2,0x4
8002588: 44 40 00 0a be r2,r0,80025b0 <fdatasync+0x94>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
800258c: 28 22 00 40 lw r2,(r1+64)
8002590: 28 42 00 2c lw r2,(r2+44)
8002594: 44 40 00 0c be r2,r0,80025c4 <fdatasync+0xa8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
8002598: d8 40 00 00 call r2
}
800259c: 2b 9d 00 04 lw ra,(sp+4)
80025a0: 2b 8b 00 0c lw r11,(sp+12)
80025a4: 2b 8c 00 08 lw r12,(sp+8)
80025a8: 37 9c 00 0c addi sp,sp,12
80025ac: c3 a0 00 00 ret
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 );
80025b0: f8 00 37 5b calli 801031c <__errno>
80025b4: 34 02 00 16 mvi r2,22
80025b8: 58 22 00 00 sw (r1+0),r2
80025bc: 34 01 ff ff mvi r1,-1
80025c0: e3 ff ff f7 bi 800259c <fdatasync+0x80>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
80025c4: f8 00 37 56 calli 801031c <__errno>
80025c8: 34 02 00 86 mvi r2,134
80025cc: 58 22 00 00 sw (r1+0),r2
80025d0: 34 01 ff ff mvi r1,-1
80025d4: e3 ff ff f2 bi 800259c <fdatasync+0x80>
0800ae28 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
800ae28: 37 9c ff d4 addi sp,sp,-44
800ae2c: 5b 8b 00 24 sw (sp+36),r11
800ae30: 5b 8c 00 20 sw (sp+32),r12
800ae34: 5b 8d 00 1c sw (sp+28),r13
800ae38: 5b 8e 00 18 sw (sp+24),r14
800ae3c: 5b 8f 00 14 sw (sp+20),r15
800ae40: 5b 90 00 10 sw (sp+16),r16
800ae44: 5b 91 00 0c sw (sp+12),r17
800ae48: 5b 92 00 08 sw (sp+8),r18
800ae4c: 5b 9d 00 04 sw (sp+4),ra
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
800ae50: 78 0d 08 01 mvhi r13,0x801
800ae54: 39 ad e6 a4 ori r13,r13,0xe6a4
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
800ae58: b8 20 70 00 mv r14,r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
800ae5c: 29 a1 00 00 lw r1,(r13+0)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
800ae60: b8 40 88 00 mv r17,r2
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
800ae64: 34 02 00 00 mvi r2,0
800ae68: b8 40 18 00 mv r3,r2
800ae6c: fb ff f7 9f calli 8008ce8 <rtems_semaphore_obtain>
800ae70: b8 20 58 00 mv r11,r1
800ae74: 34 0c ff fc mvi r12,-4
800ae78: 5c 20 00 1b bne r1,r0,800aee4 <fifo_open+0xbc> <== ALWAYS TAKEN
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
800ae7c: 29 cf 00 00 lw r15,(r14+0) <== NOT EXECUTED
if (pipe == NULL) {
800ae80: 45 e1 00 7c be r15,r1,800b070 <fifo_open+0x248> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
800ae84: 29 e1 00 28 lw r1,(r15+40) <== NOT EXECUTED
800ae88: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800ae8c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800ae90: fb ff f7 96 calli 8008ce8 <rtems_semaphore_obtain> <== NOT EXECUTED
800ae94: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
800ae98: 44 20 00 02 be r1,r0,800aea0 <fifo_open+0x78> <== NOT EXECUTED
800ae9c: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
800aea0: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED
800aea4: 44 20 00 3e be r1,r0,800af9c <fifo_open+0x174> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
800aea8: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
800aeac: fb ff f7 f0 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
800aeb0: 5d 80 00 0d bne r12,r0,800aee4 <fifo_open+0xbc> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
800aeb4: 2a 22 00 18 lw r2,(r17+24) <== NOT EXECUTED
800aeb8: 34 03 00 04 mvi r3,4 <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
800aebc: 29 cb 00 00 lw r11,(r14+0) <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
800aec0: 20 41 00 06 andi r1,r2,0x6 <== NOT EXECUTED
800aec4: 44 23 00 14 be r1,r3,800af14 <fifo_open+0xec> <== NOT EXECUTED
800aec8: 34 02 00 06 mvi r2,6 <== NOT EXECUTED
800aecc: 44 22 00 57 be r1,r2,800b028 <fifo_open+0x200> <== NOT EXECUTED
800aed0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
800aed4: 44 22 00 37 be r1,r2,800afb0 <fifo_open+0x188> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
800aed8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800aedc: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
800aee0: fb ff f7 e3 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
800aee4: b9 80 08 00 mv r1,r12
800aee8: 2b 9d 00 04 lw ra,(sp+4)
800aeec: 2b 8b 00 24 lw r11,(sp+36)
800aef0: 2b 8c 00 20 lw r12,(sp+32)
800aef4: 2b 8d 00 1c lw r13,(sp+28)
800aef8: 2b 8e 00 18 lw r14,(sp+24)
800aefc: 2b 8f 00 14 lw r15,(sp+20)
800af00: 2b 90 00 10 lw r16,(sp+16)
800af04: 2b 91 00 0c lw r17,(sp+12)
800af08: 2b 92 00 08 lw r18,(sp+8)
800af0c: 37 9c 00 2c addi sp,sp,44
800af10: c3 a0 00 00 ret
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
800af14: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
800af18: 5c 20 00 04 bne r1,r0,800af28 <fifo_open+0x100> <== NOT EXECUTED
800af1c: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED
800af20: 34 0c ff fa mvi r12,-6 <== NOT EXECUTED
800af24: 5c 41 00 1a bne r2,r1,800af8c <fifo_open+0x164> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
800af28: 29 64 00 24 lw r4,(r11+36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800af2c: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
800af30: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800af34: 34 43 00 01 addi r3,r2,1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
800af38: 59 64 00 24 sw (r11+36),r4 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800af3c: 59 63 00 14 sw (r11+20),r3 <== NOT EXECUTED
800af40: 44 40 00 ab be r2,r0,800b1ec <fifo_open+0x3c4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
800af44: 5c 20 ff e5 bne r1,r0,800aed8 <fifo_open+0xb0> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
800af48: 29 6d 00 20 lw r13,(r11+32) <== NOT EXECUTED
800af4c: e0 00 00 06 bi 800af64 <fifo_open+0x13c> <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
800af50: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800af54: fb ff f7 65 calli 8008ce8 <rtems_semaphore_obtain> <== NOT EXECUTED
800af58: 5c 2c 00 0c bne r1,r12,800af88 <fifo_open+0x160> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
800af5c: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED
800af60: 5c 2d ff de bne r1,r13,800aed8 <fifo_open+0xb0> <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
800af64: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800af68: fb ff f7 c1 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
800af6c: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800af70: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800af74: f8 00 03 8e calli 800bdac <rtems_barrier_wait> <== NOT EXECUTED
800af78: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
800af7c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
800af80: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
800af84: 44 20 ff f3 be r1,r0,800af50 <fifo_open+0x128> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
800af88: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
800af8c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
800af90: ba 20 10 00 mv r2,r17 <== NOT EXECUTED
800af94: fb ff ff 54 calli 800ace4 <pipe_release> <== NOT EXECUTED
return err;
800af98: e3 ff ff d3 bi 800aee4 <fifo_open+0xbc> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
800af9c: 5d 81 00 a1 bne r12,r1,800b220 <fifo_open+0x3f8> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
800afa0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
if (*pipep == NULL) {
if (err)
pipe_free(pipe);
else
*pipep = pipe;
800afa4: 59 cf 00 00 sw (r14+0),r15 <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
800afa8: fb ff f7 b1 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
800afac: e3 ff ff c2 bi 800aeb4 <fifo_open+0x8c> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
800afb0: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800afb4: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
800afb8: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800afbc: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
800afc0: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800afc4: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED
800afc8: 44 20 00 8e be r1,r0,800b200 <fifo_open+0x3d8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
800afcc: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED
800afd0: 5c 20 ff c2 bne r1,r0,800aed8 <fifo_open+0xb0> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
800afd4: 2a 22 00 18 lw r2,(r17+24) <== NOT EXECUTED
800afd8: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED
800afdc: 5c 41 ff bf bne r2,r1,800aed8 <fifo_open+0xb0> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
800afe0: 29 6d 00 24 lw r13,(r11+36) <== NOT EXECUTED
800afe4: e0 00 00 06 bi 800affc <fifo_open+0x1d4> <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
800afe8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800afec: fb ff f7 3f calli 8008ce8 <rtems_semaphore_obtain> <== NOT EXECUTED
800aff0: 5c 2c ff e6 bne r1,r12,800af88 <fifo_open+0x160> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
800aff4: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED
800aff8: 5c 2d ff b8 bne r1,r13,800aed8 <fifo_open+0xb0> <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
800affc: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800b000: fb ff f7 9b calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
800b004: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800b008: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800b00c: f8 00 03 68 calli 800bdac <rtems_barrier_wait> <== NOT EXECUTED
800b010: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
800b014: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
800b018: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
800b01c: 44 20 ff f3 be r1,r0,800afe8 <fifo_open+0x1c0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
800b020: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
800b024: e3 ff ff da bi 800af8c <fifo_open+0x164> <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
800b028: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800b02c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
800b030: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800b034: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
800b038: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800b03c: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED
800b040: 44 20 00 74 be r1,r0,800b210 <fifo_open+0x3e8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
800b044: 29 63 00 24 lw r3,(r11+36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800b048: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
800b04c: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800b050: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
800b054: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800b058: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED
800b05c: 5c 20 ff 9f bne r1,r0,800aed8 <fifo_open+0xb0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
800b060: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800b064: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED
800b068: f8 00 03 32 calli 800bd30 <rtems_barrier_release> <== NOT EXECUTED
800b06c: e3 ff ff 9b bi 800aed8 <fifo_open+0xb0> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
800b070: 34 01 00 34 mvi r1,52 <== NOT EXECUTED
800b074: fb ff f3 e8 calli 8008014 <malloc> <== NOT EXECUTED
800b078: b8 20 80 00 mv r16,r1 <== NOT EXECUTED
800b07c: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
if (pipe == NULL)
800b080: 34 0c ff f4 mvi r12,-12 <== NOT EXECUTED
800b084: 44 20 ff 89 be r1,r0,800aea8 <fifo_open+0x80> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
800b088: 34 02 02 00 mvi r2,512 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
800b08c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
800b090: 5a 0b 00 00 sw (r16+0),r11 <== NOT EXECUTED
800b094: 5a 0b 00 08 sw (r16+8),r11 <== NOT EXECUTED
800b098: 5a 0b 00 0c sw (r16+12),r11 <== NOT EXECUTED
800b09c: 5a 0b 00 10 sw (r16+16),r11 <== NOT EXECUTED
800b0a0: 5a 0b 00 14 sw (r16+20),r11 <== NOT EXECUTED
800b0a4: 5a 0b 00 18 sw (r16+24),r11 <== NOT EXECUTED
800b0a8: 5a 0b 00 1c sw (r16+28),r11 <== NOT EXECUTED
800b0ac: 5a 0b 00 20 sw (r16+32),r11 <== NOT EXECUTED
800b0b0: 5a 0b 00 24 sw (r16+36),r11 <== NOT EXECUTED
800b0b4: 5a 0b 00 28 sw (r16+40),r11 <== NOT EXECUTED
800b0b8: 5a 0b 00 2c sw (r16+44),r11 <== NOT EXECUTED
800b0bc: 5a 0b 00 30 sw (r16+48),r11 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
800b0c0: 5a 02 00 04 sw (r16+4),r2 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
800b0c4: fb ff f3 d4 calli 8008014 <malloc> <== NOT EXECUTED
800b0c8: 5a 01 00 00 sw (r16+0),r1 <== NOT EXECUTED
if (! pipe->Buffer)
800b0cc: 44 20 00 45 be r1,r0,800b1e0 <fifo_open+0x3b8> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
800b0d0: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED
800b0d4: 39 8c e1 9c ori r12,r12,0xe19c <== NOT EXECUTED
800b0d8: 41 83 00 00 lbu r3,(r12+0) <== NOT EXECUTED
800b0dc: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED
800b0e0: 38 21 72 00 ori r1,r1,0x7200 <== NOT EXECUTED
800b0e4: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
800b0e8: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED
800b0ec: 36 04 00 2c addi r4,r16,44 <== NOT EXECUTED
800b0f0: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
800b0f4: f8 00 02 a9 calli 800bb98 <rtems_barrier_create> <== NOT EXECUTED
800b0f8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
800b0fc: 5c 20 00 36 bne r1,r0,800b1d4 <fifo_open+0x3ac> <== 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(
800b100: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED
800b104: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED
800b108: 38 21 77 00 ori r1,r1,0x7700 <== NOT EXECUTED
800b10c: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED
800b110: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
800b114: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
800b118: 36 04 00 30 addi r4,r16,48 <== NOT EXECUTED
800b11c: f8 00 02 9f calli 800bb98 <rtems_barrier_create> <== NOT EXECUTED
800b120: b8 20 90 00 mv r18,r1 <== NOT EXECUTED
800b124: 5c 2b 00 2a bne r1,r11,800b1cc <fifo_open+0x3a4> <== 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(
800b128: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED
800b12c: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED
800b130: 38 21 73 00 ori r1,r1,0x7300 <== NOT EXECUTED
800b134: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED
800b138: 34 03 00 10 mvi r3,16 <== NOT EXECUTED
800b13c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
800b140: ba 40 20 00 mv r4,r18 <== NOT EXECUTED
800b144: 36 05 00 28 addi r5,r16,40 <== NOT EXECUTED
800b148: fb ff dc 1e calli 80021c0 <rtems_semaphore_create> <== NOT EXECUTED
800b14c: 5c 32 00 1e bne r1,r18,800b1c4 <fifo_open+0x39c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
800b150: 2a 02 00 2c lw r2,(r16+44) <== NOT EXECUTED
800b154: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
800b158: 37 90 00 28 addi r16,sp,40 <== NOT EXECUTED
800b15c: ba 00 18 00 mv r3,r16 <== NOT EXECUTED
800b160: 38 21 f1 98 ori r1,r1,0xf198 <== NOT EXECUTED
800b164: fb ff fa d4 calli 8009cb4 <_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
800b168: 28 22 00 4c lw r2,(r1+76) <== NOT EXECUTED
800b16c: 78 0b 10 00 mvhi r11,0x1000 <== NOT EXECUTED
800b170: 39 6b 00 00 ori r11,r11,0x0 <== NOT EXECUTED
800b174: b8 4b 10 00 or r2,r2,r11 <== NOT EXECUTED
800b178: 58 22 00 4c sw (r1+76),r2 <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
800b17c: fb ff e5 6b calli 8004728 <_Thread_Enable_dispatch> <== NOT EXECUTED
800b180: 29 e2 00 30 lw r2,(r15+48) <== NOT EXECUTED
800b184: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
800b188: ba 00 18 00 mv r3,r16 <== NOT EXECUTED
800b18c: 38 21 f1 98 ori r1,r1,0xf198 <== NOT EXECUTED
800b190: fb ff fa c9 calli 8009cb4 <_Objects_Get> <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
800b194: 28 22 00 4c lw r2,(r1+76) <== NOT EXECUTED
800b198: b8 4b 58 00 or r11,r2,r11 <== NOT EXECUTED
800b19c: 58 2b 00 4c sw (r1+76),r11 <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
800b1a0: fb ff e5 62 calli 8004728 <_Thread_Enable_dispatch> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
800b1a4: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED
800b1a8: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED
800b1ac: 31 82 00 00 sb (r12+0),r2 <== NOT EXECUTED
800b1b0: 34 02 00 7a mvi r2,122 <== NOT EXECUTED
800b1b4: 5c 22 ff 34 bne r1,r2,800ae84 <fifo_open+0x5c> <== NOT EXECUTED
c = 'a';
800b1b8: 34 01 00 61 mvi r1,97 <== NOT EXECUTED
800b1bc: 31 81 00 00 sb (r12+0),r1 <== NOT EXECUTED
800b1c0: e3 ff ff 31 bi 800ae84 <fifo_open+0x5c> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
800b1c4: 2a 01 00 30 lw r1,(r16+48) <== NOT EXECUTED
800b1c8: f8 00 02 ba calli 800bcb0 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
800b1cc: 2a 01 00 2c lw r1,(r16+44) <== NOT EXECUTED
800b1d0: f8 00 02 b8 calli 800bcb0 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
800b1d4: 2a 01 00 00 lw r1,(r16+0) <== NOT EXECUTED
800b1d8: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
800b1dc: fb ff f1 cc calli 800790c <free> <== NOT EXECUTED
err_buf:
free(pipe);
800b1e0: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
800b1e4: fb ff f1 ca calli 800790c <free> <== NOT EXECUTED
800b1e8: e3 ff ff 30 bi 800aea8 <fifo_open+0x80> <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
800b1ec: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800b1f0: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED
800b1f4: f8 00 02 cf calli 800bd30 <rtems_barrier_release> <== NOT EXECUTED
800b1f8: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
800b1fc: e3 ff ff 52 bi 800af44 <fifo_open+0x11c> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
800b200: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800b204: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED
800b208: f8 00 02 ca calli 800bd30 <rtems_barrier_release> <== NOT EXECUTED
800b20c: e3 ff ff 70 bi 800afcc <fifo_open+0x1a4> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
800b210: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800b214: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED
800b218: f8 00 02 c6 calli 800bd30 <rtems_barrier_release> <== NOT EXECUTED
800b21c: e3 ff ff 8a bi 800b044 <fifo_open+0x21c> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
800b220: 29 e1 00 2c lw r1,(r15+44) <== NOT EXECUTED
800b224: f8 00 02 a3 calli 800bcb0 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
800b228: 29 e1 00 30 lw r1,(r15+48) <== NOT EXECUTED
800b22c: f8 00 02 a1 calli 800bcb0 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
800b230: 29 e1 00 28 lw r1,(r15+40) <== NOT EXECUTED
800b234: fb ff f6 6a calli 8008bdc <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
800b238: 29 e1 00 00 lw r1,(r15+0) <== NOT EXECUTED
800b23c: fb ff f1 b4 calli 800790c <free> <== NOT EXECUTED
free(pipe);
800b240: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
800b244: fb ff f1 b2 calli 800790c <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
800b248: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
800b24c: fb ff f7 08 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
800b250: e3 ff ff 25 bi 800aee4 <fifo_open+0xbc> <== NOT EXECUTED
0802b8f8 <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;
802b8f8: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
802b8fc: 38 63 5f 50 ori r3,r3,0x5f50 <== NOT EXECUTED
802b900: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED
802b904: 34 63 00 04 addi r3,r3,4 <== NOT EXECUTED
802b908: 44 23 00 09 be r1,r3,802b92c <file_systems_below_this_mountpoint+0x34><== 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 ) {
802b90c: 28 42 00 10 lw r2,(r2+16) <== NOT EXECUTED
802b910: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED
802b914: 5c 82 00 04 bne r4,r2,802b924 <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED
802b918: e0 00 00 07 bi 802b934 <file_systems_below_this_mountpoint+0x3c><== NOT EXECUTED
802b91c: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED
802b920: 44 82 00 05 be r4,r2,802b934 <file_systems_below_this_mountpoint+0x3c><== 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 ) {
802b924: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
802b928: 5c 23 ff fd bne r1,r3,802b91c <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED
802b92c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return true;
}
}
return false;
}
802b930: c3 a0 00 00 ret <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
802b934: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
802b938: c3 a0 00 00 ret <== NOT EXECUTED
080025d8 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
80025d8: 37 9c ff f0 addi sp,sp,-16
80025dc: 5b 8b 00 10 sw (sp+16),r11
80025e0: 5b 8c 00 0c sw (sp+12),r12
80025e4: 5b 8d 00 08 sw (sp+8),r13
80025e8: 5b 9d 00 04 sw (sp+4),ra
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
80025ec: 78 03 08 02 mvhi r3,0x802
80025f0: 38 63 20 10 ori r3,r3,0x2010
80025f4: 28 63 00 00 lw r3,(r3+0)
long fpathconf(
int fd,
int name
)
{
80025f8: b8 40 60 00 mv r12,r2
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
80025fc: 54 61 00 06 bgu r3,r1,8002614 <fpathconf+0x3c>
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
8002600: f8 00 37 47 calli 801031c <__errno>
8002604: 34 02 00 09 mvi r2,9
8002608: 58 22 00 00 sw (r1+0),r2
800260c: 34 01 ff ff mvi r1,-1
8002610: e0 00 00 1c bi 8002680 <fpathconf+0xa8>
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
8002614: 34 02 00 03 mvi r2,3
8002618: fb ff f9 6b calli 8000bc4 <__ashlsi3>
800261c: 34 02 00 03 mvi r2,3
8002620: 78 0b 08 02 mvhi r11,0x802
8002624: b8 20 68 00 mv r13,r1
8002628: 39 6b 27 20 ori r11,r11,0x2720
800262c: fb ff f9 66 calli 8000bc4 <__ashlsi3>
8002630: 29 62 00 00 lw r2,(r11+0)
8002634: b5 a1 08 00 add r1,r13,r1
8002638: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
800263c: 28 22 00 18 lw r2,(r1+24)
8002640: 20 43 01 00 andi r3,r2,0x100
8002644: 44 60 ff ef be r3,r0,8002600 <fpathconf+0x28> <== NEVER TAKEN
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
8002648: 20 42 00 02 andi r2,r2,0x2
800264c: 44 40 00 29 be r2,r0,80026f0 <fpathconf+0x118> <== NEVER TAKEN
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
8002650: 28 2b 00 2c lw r11,(r1+44)
switch ( name ) {
8002654: 34 01 00 0b mvi r1,11
8002658: 55 81 00 26 bgu r12,r1,80026f0 <fpathconf+0x118>
800265c: b9 80 08 00 mv r1,r12
8002660: 34 02 00 02 mvi r2,2
8002664: 78 0c 08 02 mvhi r12,0x802
8002668: fb ff f9 57 calli 8000bc4 <__ashlsi3>
800266c: 39 8c 0c 6c ori r12,r12,0xc6c
8002670: b5 81 08 00 add r1,r12,r1
8002674: 28 21 00 00 lw r1,(r1+0)
8002678: c0 20 00 00 b r1
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
800267c: 29 61 00 5c lw r1,(r11+92)
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
8002680: 2b 9d 00 04 lw ra,(sp+4)
8002684: 2b 8b 00 10 lw r11,(sp+16)
8002688: 2b 8c 00 0c lw r12,(sp+12)
800268c: 2b 8d 00 08 lw r13,(sp+8)
8002690: 37 9c 00 10 addi sp,sp,16
8002694: c3 a0 00 00 ret
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
8002698: 29 61 00 50 lw r1,(r11+80)
break;
800269c: e3 ff ff f9 bi 8002680 <fpathconf+0xa8>
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
80026a0: 29 61 00 64 lw r1,(r11+100)
break;
80026a4: e3 ff ff f7 bi 8002680 <fpathconf+0xa8>
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
80026a8: 29 61 00 58 lw r1,(r11+88)
break;
80026ac: e3 ff ff f5 bi 8002680 <fpathconf+0xa8>
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
80026b0: 29 61 00 54 lw r1,(r11+84)
break;
80026b4: e3 ff ff f3 bi 8002680 <fpathconf+0xa8>
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
80026b8: 29 61 00 4c lw r1,(r11+76)
break;
80026bc: e3 ff ff f1 bi 8002680 <fpathconf+0xa8>
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
80026c0: 29 61 00 48 lw r1,(r11+72)
break;
80026c4: e3 ff ff ef bi 8002680 <fpathconf+0xa8>
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
80026c8: 29 61 00 44 lw r1,(r11+68)
break;
80026cc: e3 ff ff ed bi 8002680 <fpathconf+0xa8>
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
80026d0: 29 61 00 40 lw r1,(r11+64)
break;
80026d4: e3 ff ff eb bi 8002680 <fpathconf+0xa8>
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
80026d8: 29 61 00 3c lw r1,(r11+60)
break;
80026dc: e3 ff ff e9 bi 8002680 <fpathconf+0xa8>
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
80026e0: 29 61 00 38 lw r1,(r11+56)
break;
80026e4: e3 ff ff e7 bi 8002680 <fpathconf+0xa8>
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
80026e8: 29 61 00 60 lw r1,(r11+96)
break;
80026ec: e3 ff ff e5 bi 8002680 <fpathconf+0xa8>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
80026f0: f8 00 37 0b calli 801031c <__errno>
80026f4: 34 02 00 16 mvi r2,22
80026f8: 58 22 00 00 sw (r1+0),r2
80026fc: 34 01 ff ff mvi r1,-1
8002700: e3 ff ff e0 bi 8002680 <fpathconf+0xa8>
0800790c <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
800790c: 37 9c ff f4 addi sp,sp,-12
8007910: 5b 8b 00 0c sw (sp+12),r11
8007914: 5b 8c 00 08 sw (sp+8),r12
8007918: 5b 9d 00 04 sw (sp+4),ra
800791c: 78 03 08 01 mvhi r3,0x801
8007920: 38 63 e7 28 ori r3,r3,0xe728
8007924: 28 62 00 0c lw r2,(r3+12)
8007928: b8 20 58 00 mv r11,r1
800792c: 34 41 00 01 addi r1,r2,1
8007930: 58 61 00 0c sw (r3+12),r1
if ( !ptr )
8007934: 45 60 00 1a be r11,r0,800799c <free+0x90>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
8007938: 78 01 08 01 mvhi r1,0x801
800793c: 38 21 ea 40 ori r1,r1,0xea40
8007940: 28 22 00 00 lw r2,(r1+0)
8007944: 34 01 00 03 mvi r1,3
8007948: 44 41 00 1a be r2,r1,80079b0 <free+0xa4> <== ALWAYS TAKEN
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
800794c: 78 01 08 01 mvhi r1,0x801
8007950: 38 21 e6 50 ori r1,r1,0xe650
8007954: 28 21 00 00 lw r1,(r1+0)
8007958: 44 20 00 04 be r1,r0,8007968 <free+0x5c> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
800795c: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED
8007960: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8007964: d8 40 00 00 call r2 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
8007968: 78 0c 08 01 mvhi r12,0x801
800796c: 39 8c e0 1c ori r12,r12,0xe01c
8007970: 29 81 00 00 lw r1,(r12+0)
8007974: b9 60 10 00 mv r2,r11
8007978: f8 00 09 24 calli 8009e08 <_Protected_heap_Free>
800797c: 5c 20 00 08 bne r1,r0,800799c <free+0x90> <== ALWAYS TAKEN
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
8007980: 29 82 00 00 lw r2,(r12+0) <== 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",
8007984: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
8007988: 38 21 cb 24 ori r1,r1,0xcb24 <== NOT EXECUTED
800798c: 28 44 00 1c lw r4,(r2+28) <== NOT EXECUTED
8007990: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED
8007994: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8007998: fb ff e8 db calli 8001d04 <printk> <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
800799c: 2b 9d 00 04 lw ra,(sp+4)
80079a0: 2b 8b 00 0c lw r11,(sp+12)
80079a4: 2b 8c 00 08 lw r12,(sp+8)
80079a8: 37 9c 00 0c addi sp,sp,12
80079ac: c3 a0 00 00 ret
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
80079b0: f8 00 01 70 calli 8007f70 <malloc_is_system_state_OK>
80079b4: 5c 20 ff e6 bne r1,r0,800794c <free+0x40> <== ALWAYS TAKEN
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
80079b8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80079bc: f8 00 01 7f calli 8007fb8 <malloc_deferred_free> <== NOT EXECUTED
return;
80079c0: e3 ff ff f7 bi 800799c <free+0x90> <== NOT EXECUTED
0802ad94 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
802ad94: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
802ad98: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
802ad9c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
802ada0: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
802ada4: 38 42 5f 5c ori r2,r2,0x5f5c <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
802ada8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
802adac: 44 22 00 0f be r1,r2,802ade8 <free_user_env+0x54> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
802adb0: 28 21 00 10 lw r1,(r1+16) <== NOT EXECUTED
802adb4: 44 20 00 05 be r1,r0,802adc8 <free_user_env+0x34> <== NOT EXECUTED
802adb8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802adbc: 44 40 00 03 be r2,r0,802adc8 <free_user_env+0x34> <== NOT EXECUTED
802adc0: 35 61 00 04 addi r1,r11,4 <== NOT EXECUTED
802adc4: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
802adc8: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED
802adcc: 44 20 00 05 be r1,r0,802ade0 <free_user_env+0x4c> <== NOT EXECUTED
802add0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802add4: 44 40 00 03 be r2,r0,802ade0 <free_user_env+0x4c> <== NOT EXECUTED
802add8: 35 61 00 18 addi r1,r11,24 <== NOT EXECUTED
802addc: d8 40 00 00 call r2 <== NOT EXECUTED
free(env);
802ade0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802ade4: fb ff 6e 04 calli 80065f4 <free> <== NOT EXECUTED
}
}
802ade8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802adec: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
802adf0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
802adf4: c3 a0 00 00 ret <== NOT EXECUTED
0801b6d4 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
801b6d4: 37 9c ff ec addi sp,sp,-20
801b6d8: 5b 8b 00 14 sw (sp+20),r11
801b6dc: 5b 8c 00 10 sw (sp+16),r12
801b6e0: 5b 8d 00 0c sw (sp+12),r13
801b6e4: 5b 8e 00 08 sw (sp+8),r14
801b6e8: 5b 9d 00 04 sw (sp+4),ra
801b6ec: b8 40 60 00 mv r12,r2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
801b6f0: 45 80 00 30 be r12,r0,801b7b0 <fstat+0xdc>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
801b6f4: 78 03 08 01 mvhi r3,0x801
801b6f8: 38 63 e0 10 ori r3,r3,0xe010
801b6fc: 28 63 00 00 lw r3,(r3+0)
801b700: 50 23 00 22 bgeu r1,r3,801b788 <fstat+0xb4>
801b704: 34 02 00 03 mvi r2,3
801b708: fb ff 92 ba calli 80001f0 <__ashlsi3>
801b70c: 78 0d 08 01 mvhi r13,0x801
801b710: 39 ad e7 18 ori r13,r13,0xe718
801b714: 34 02 00 03 mvi r2,3
801b718: b8 20 70 00 mv r14,r1
801b71c: fb ff 92 b5 calli 80001f0 <__ashlsi3>
801b720: 29 ab 00 00 lw r11,(r13+0)
801b724: b5 c1 08 00 add r1,r14,r1
801b728: b5 61 58 00 add r11,r11,r1
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
801b72c: 29 61 00 18 lw r1,(r11+24)
801b730: 20 21 01 00 andi r1,r1,0x100
801b734: 44 20 00 15 be r1,r0,801b788 <fstat+0xb4> <== NEVER TAKEN
if ( !iop->handlers )
801b738: 29 61 00 40 lw r1,(r11+64)
801b73c: 44 20 00 13 be r1,r0,801b788 <fstat+0xb4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
801b740: 28 21 00 18 lw r1,(r1+24)
801b744: 44 20 00 16 be r1,r0,801b79c <fstat+0xc8> <== NEVER TAKEN
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
801b748: 34 02 00 00 mvi r2,0
801b74c: 34 03 00 48 mvi r3,72
801b750: b9 80 08 00 mv r1,r12
801b754: fb ff ca 00 calli 800df54 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
801b758: 29 63 00 40 lw r3,(r11+64)
801b75c: 35 61 00 1c addi r1,r11,28
801b760: b9 80 10 00 mv r2,r12
801b764: 28 63 00 18 lw r3,(r3+24)
801b768: d8 60 00 00 call r3
}
801b76c: 2b 9d 00 04 lw ra,(sp+4)
801b770: 2b 8b 00 14 lw r11,(sp+20)
801b774: 2b 8c 00 10 lw r12,(sp+16)
801b778: 2b 8d 00 0c lw r13,(sp+12)
801b77c: 2b 8e 00 08 lw r14,(sp+8)
801b780: 37 9c 00 14 addi sp,sp,20
801b784: c3 a0 00 00 ret
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 );
801b788: fb ff c6 ef calli 800d344 <__errno>
801b78c: 34 02 00 09 mvi r2,9
801b790: 58 22 00 00 sw (r1+0),r2
801b794: 34 01 ff ff mvi r1,-1
801b798: e3 ff ff f5 bi 801b76c <fstat+0x98>
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
801b79c: fb ff c6 ea calli 800d344 <__errno> <== NOT EXECUTED
801b7a0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
801b7a4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801b7a8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
801b7ac: e3 ff ff f0 bi 801b76c <fstat+0x98> <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
801b7b0: fb ff c6 e5 calli 800d344 <__errno>
801b7b4: 34 02 00 0e mvi r2,14
801b7b8: 58 22 00 00 sw (r1+0),r2
801b7bc: 34 01 ff ff mvi r1,-1
801b7c0: e3 ff ff eb bi 801b76c <fstat+0x98>
080295e8 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
80295e8: 37 9c ff f4 addi sp,sp,-12
80295ec: 5b 8b 00 0c sw (sp+12),r11
80295f0: 5b 8c 00 08 sw (sp+8),r12
80295f4: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
80295f8: 78 02 08 07 mvhi r2,0x807
80295fc: 38 42 20 10 ori r2,r2,0x2010
8029600: 28 42 00 00 lw r2,(r2+0)
8029604: 54 41 00 06 bgu r2,r1,802961c <fsync+0x34> <== ALWAYS TAKEN
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
8029608: f8 00 7d 41 calli 8048b0c <__errno> <== NOT EXECUTED
802960c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
8029610: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8029614: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8029618: e0 00 00 15 bi 802966c <fsync+0x84> <== NOT EXECUTED
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
802961c: 34 02 00 03 mvi r2,3
8029620: fb ff 5e d0 calli 8001160 <__ashlsi3>
8029624: 34 02 00 03 mvi r2,3
8029628: 78 0b 08 07 mvhi r11,0x807
802962c: b8 20 60 00 mv r12,r1
8029630: 39 6b 5f 08 ori r11,r11,0x5f08
8029634: fb ff 5e cb calli 8001160 <__ashlsi3>
8029638: 29 62 00 00 lw r2,(r11+0)
802963c: b5 81 08 00 add r1,r12,r1
8029640: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
8029644: 28 22 00 18 lw r2,(r1+24)
8029648: 20 43 01 00 andi r3,r2,0x100
802964c: 44 60 ff ef be r3,r0,8029608 <fsync+0x20> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8029650: 20 42 00 04 andi r2,r2,0x4
8029654: 44 40 00 0b be r2,r0,8029680 <fsync+0x98>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
8029658: 28 22 00 40 lw r2,(r1+64)
802965c: 44 40 ff eb be r2,r0,8029608 <fsync+0x20> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
8029660: 28 42 00 28 lw r2,(r2+40)
8029664: 44 40 00 0c be r2,r0,8029694 <fsync+0xac>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
8029668: d8 40 00 00 call r2
}
802966c: 2b 9d 00 04 lw ra,(sp+4)
8029670: 2b 8b 00 0c lw r11,(sp+12)
8029674: 2b 8c 00 08 lw r12,(sp+8)
8029678: 37 9c 00 0c addi sp,sp,12
802967c: c3 a0 00 00 ret
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 );
8029680: f8 00 7d 23 calli 8048b0c <__errno>
8029684: 34 02 00 16 mvi r2,22
8029688: 58 22 00 00 sw (r1+0),r2
802968c: 34 01 ff ff mvi r1,-1
8029690: e3 ff ff f7 bi 802966c <fsync+0x84>
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
8029694: f8 00 7d 1e calli 8048b0c <__errno>
8029698: 34 02 00 86 mvi r2,134
802969c: 58 22 00 00 sw (r1+0),r2
80296a0: 34 01 ff ff mvi r1,-1
80296a4: e3 ff ff f2 bi 802966c <fsync+0x84>
080079c4 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
80079c4: 37 9c ff d8 addi sp,sp,-40
80079c8: 5b 8b 00 14 sw (sp+20),r11
80079cc: 5b 8c 00 10 sw (sp+16),r12
80079d0: 5b 8d 00 0c sw (sp+12),r13
80079d4: 5b 8e 00 08 sw (sp+8),r14
80079d8: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
80079dc: 78 03 08 01 mvhi r3,0x801
80079e0: 38 63 e0 10 ori r3,r3,0xe010
80079e4: 28 63 00 00 lw r3,(r3+0)
int ftruncate(
int fd,
off_t length
)
{
80079e8: b8 40 68 00 mv r13,r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
80079ec: 54 61 00 06 bgu r3,r1,8007a04 <ftruncate+0x40> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
80079f0: f8 00 16 55 calli 800d344 <__errno> <== NOT EXECUTED
80079f4: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
80079f8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80079fc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8007a00: e0 00 00 2b bi 8007aac <ftruncate+0xe8> <== NOT EXECUTED
{
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8007a04: 34 02 00 03 mvi r2,3
8007a08: fb ff e1 fa calli 80001f0 <__ashlsi3>
8007a0c: 78 0c 08 01 mvhi r12,0x801
8007a10: 39 8c e7 18 ori r12,r12,0xe718
8007a14: 34 02 00 03 mvi r2,3
8007a18: b8 20 70 00 mv r14,r1
8007a1c: fb ff e1 f5 calli 80001f0 <__ashlsi3>
8007a20: 29 8b 00 00 lw r11,(r12+0)
8007a24: b5 c1 08 00 add r1,r14,r1
8007a28: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open(iop);
8007a2c: 29 61 00 18 lw r1,(r11+24)
8007a30: 20 21 01 00 andi r1,r1,0x100
8007a34: 44 20 ff ef be r1,r0,80079f0 <ftruncate+0x2c> <== NEVER TAKEN
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
8007a38: 29 61 00 1c lw r1,(r11+28)
8007a3c: 5b 81 00 18 sw (sp+24),r1
8007a40: 29 61 00 20 lw r1,(r11+32)
8007a44: 5b 81 00 1c sw (sp+28),r1
8007a48: 29 61 00 24 lw r1,(r11+36)
8007a4c: 5b 81 00 20 sw (sp+32),r1
8007a50: 29 64 00 28 lw r4,(r11+40)
8007a54: 5b 84 00 24 sw (sp+36),r4
8007a58: 29 61 00 2c lw r1,(r11+44)
if ( !loc.ops->node_type_h )
8007a5c: 28 84 00 10 lw r4,(r4+16)
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
8007a60: 5b 81 00 28 sw (sp+40),r1
if ( !loc.ops->node_type_h )
8007a64: 44 80 00 1e be r4,r0,8007adc <ftruncate+0x118> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
8007a68: 37 81 00 18 addi r1,sp,24
8007a6c: d8 80 00 00 call r4
8007a70: 34 02 00 01 mvi r2,1
8007a74: 44 22 00 1f be r1,r2,8007af0 <ftruncate+0x12c>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8007a78: 29 61 00 18 lw r1,(r11+24)
8007a7c: 20 21 00 04 andi r1,r1,0x4
8007a80: 44 20 00 12 be r1,r0,8007ac8 <ftruncate+0x104> <== NEVER TAKEN
if ( !iop->handlers->ftruncate_h )
8007a84: 29 61 00 40 lw r1,(r11+64)
8007a88: 28 2c 00 20 lw r12,(r1+32)
8007a8c: 45 80 00 14 be r12,r0,8007adc <ftruncate+0x118> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
8007a90: 34 02 00 1f mvi r2,31
8007a94: b9 a0 08 00 mv r1,r13
8007a98: fb ff e2 26 calli 8000330 <__ashrsi3>
8007a9c: b8 20 10 00 mv r2,r1
8007aa0: b9 a0 18 00 mv r3,r13
8007aa4: b9 60 08 00 mv r1,r11
8007aa8: d9 80 00 00 call r12
}
8007aac: 2b 9d 00 04 lw ra,(sp+4)
8007ab0: 2b 8b 00 14 lw r11,(sp+20)
8007ab4: 2b 8c 00 10 lw r12,(sp+16)
8007ab8: 2b 8d 00 0c lw r13,(sp+12)
8007abc: 2b 8e 00 08 lw r14,(sp+8)
8007ac0: 37 9c 00 28 addi sp,sp,40
8007ac4: c3 a0 00 00 ret
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 );
8007ac8: f8 00 16 1f calli 800d344 <__errno> <== NOT EXECUTED
8007acc: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8007ad0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8007ad4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8007ad8: e3 ff ff f5 bi 8007aac <ftruncate+0xe8> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
8007adc: f8 00 16 1a calli 800d344 <__errno> <== NOT EXECUTED
8007ae0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8007ae4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8007ae8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8007aec: e3 ff ff f0 bi 8007aac <ftruncate+0xe8> <== 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 );
8007af0: f8 00 16 15 calli 800d344 <__errno>
8007af4: 34 02 00 15 mvi r2,21
8007af8: 58 22 00 00 sw (r1+0),r2
8007afc: 34 01 ff ff mvi r1,-1
8007b00: e3 ff ff eb bi 8007aac <ftruncate+0xe8>
08065284 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
8065284: 37 9c ff d4 addi sp,sp,-44
8065288: 5b 8b 00 18 sw (sp+24),r11
806528c: 5b 8c 00 14 sw (sp+20),r12
8065290: 5b 8d 00 10 sw (sp+16),r13
8065294: 5b 8e 00 0c sw (sp+12),r14
8065298: 5b 8f 00 08 sw (sp+8),r15
806529c: 5b 9d 00 04 sw (sp+4),ra
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
80652a0: 78 04 08 07 mvhi r4,0x807
80652a4: 38 84 20 10 ori r4,r4,0x2010
80652a8: 28 84 00 00 lw r4,(r4+0)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
80652ac: b8 40 70 00 mv r14,r2
80652b0: b8 60 68 00 mv r13,r3
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
80652b4: 54 81 00 21 bgu r4,r1,8065338 <getdents+0xb4>
80652b8: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
80652bc: 29 61 00 1c lw r1,(r11+28)
80652c0: 5b 81 00 1c sw (sp+28),r1
80652c4: 29 61 00 20 lw r1,(r11+32)
80652c8: 5b 81 00 20 sw (sp+32),r1
80652cc: 29 61 00 24 lw r1,(r11+36)
80652d0: 5b 81 00 24 sw (sp+36),r1
80652d4: 29 61 00 28 lw r1,(r11+40)
80652d8: 5b 81 00 28 sw (sp+40),r1
if ( !loc.ops->node_type_h )
80652dc: 28 24 00 10 lw r4,(r1+16)
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
80652e0: 29 61 00 2c lw r1,(r11+44)
80652e4: 5b 81 00 2c sw (sp+44),r1
if ( !loc.ops->node_type_h )
80652e8: 44 80 00 24 be r4,r0,8065378 <getdents+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
80652ec: 37 81 00 1c addi r1,sp,28
80652f0: d8 80 00 00 call r4
80652f4: 34 04 00 01 mvi r4,1
80652f8: 5c 24 00 1b bne r1,r4,8065364 <getdents+0xe0> <== NEVER TAKEN
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
80652fc: 29 61 00 40 lw r1,(r11+64)
8065300: 28 24 00 08 lw r4,(r1+8)
8065304: 44 80 00 1d be r4,r0,8065378 <getdents+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
8065308: b9 60 08 00 mv r1,r11
806530c: b9 c0 10 00 mv r2,r14
8065310: b9 a0 18 00 mv r3,r13
8065314: d8 80 00 00 call r4
}
8065318: 2b 9d 00 04 lw ra,(sp+4)
806531c: 2b 8b 00 18 lw r11,(sp+24)
8065320: 2b 8c 00 14 lw r12,(sp+20)
8065324: 2b 8d 00 10 lw r13,(sp+16)
8065328: 2b 8e 00 0c lw r14,(sp+12)
806532c: 2b 8f 00 08 lw r15,(sp+8)
8065330: 37 9c 00 2c addi sp,sp,44
8065334: c3 a0 00 00 ret
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
8065338: 34 02 00 03 mvi r2,3
806533c: fb fe 6f 89 calli 8001160 <__ashlsi3>
8065340: 78 0c 08 07 mvhi r12,0x807
8065344: 39 8c 5f 08 ori r12,r12,0x5f08
8065348: 34 02 00 03 mvi r2,3
806534c: b8 20 78 00 mv r15,r1
8065350: fb fe 6f 84 calli 8001160 <__ashlsi3>
8065354: 29 8b 00 00 lw r11,(r12+0)
8065358: b5 e1 08 00 add r1,r15,r1
806535c: b5 61 58 00 add r11,r11,r1
8065360: e3 ff ff d7 bi 80652bc <getdents+0x38>
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 );
8065364: fb ff 8d ea calli 8048b0c <__errno>
8065368: 34 02 00 14 mvi r2,20
806536c: 58 22 00 00 sw (r1+0),r2
8065370: 34 01 ff ff mvi r1,-1
8065374: e3 ff ff e9 bi 8065318 <getdents+0x94>
* 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 );
8065378: fb ff 8d e5 calli 8048b0c <__errno> <== NOT EXECUTED
806537c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8065380: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8065384: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8065388: e3 ff ff e4 bi 8065318 <getdents+0x94> <== NOT EXECUTED
08029810 <getgid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
gid_t getgid( void )
{
8029810: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029814: 38 21 22 f0 ori r1,r1,0x22f0 <== NOT EXECUTED
8029818: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
return _POSIX_types_Gid;
}
802981c: 2c 21 00 34 lhu r1,(r1+52) <== NOT EXECUTED
8029820: c3 a0 00 00 ret <== NOT EXECUTED
08029ffc <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
8029ffc: 37 9c ff e0 addi sp,sp,-32
802a000: 5b 8b 00 20 sw (sp+32),r11
802a004: 5b 8c 00 1c sw (sp+28),r12
802a008: 5b 8d 00 18 sw (sp+24),r13
802a00c: 5b 8e 00 14 sw (sp+20),r14
802a010: 5b 8f 00 10 sw (sp+16),r15
802a014: 5b 90 00 0c sw (sp+12),r16
802a018: 5b 91 00 08 sw (sp+8),r17
802a01c: 5b 9d 00 04 sw (sp+4),ra
802a020: b8 20 68 00 mv r13,r1
802a024: b8 40 80 00 mv r16,r2
802a028: b8 60 58 00 mv r11,r3
802a02c: b8 80 78 00 mv r15,r4
802a030: b8 a0 70 00 mv r14,r5
802a034: b8 c0 88 00 mv r17,r6
FILE *fp;
int match;
init_etc_passwd_group();
802a038: fb ff ff 97 calli 8029e94 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
802a03c: 78 01 08 06 mvhi r1,0x806
802a040: 78 02 08 06 mvhi r2,0x806
802a044: 38 21 61 04 ori r1,r1,0x6104
802a048: 38 42 e9 b0 ori r2,r2,0xe9b0
802a04c: f8 00 7d b7 calli 8049728 <fopen>
802a050: b8 20 60 00 mv r12,r1
802a054: 44 20 00 26 be r1,r0,802a0ec <getgr_r+0xf0> <== NEVER TAKEN
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
802a058: b9 60 10 00 mv r2,r11
802a05c: b9 e0 18 00 mv r3,r15
802a060: b9 c0 20 00 mv r4,r14
802a064: b9 80 08 00 mv r1,r12
802a068: fb ff fe b0 calli 8029b28 <scangr>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
802a06c: b9 a0 10 00 mv r2,r13
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
802a070: 44 20 00 18 be r1,r0,802a0d0 <getgr_r+0xd4> <== NEVER TAKEN
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
802a074: 45 a0 00 13 be r13,r0,802a0c0 <getgr_r+0xc4> <== NEVER TAKEN
match = (strcmp(grp->gr_name, name) == 0);
802a078: 29 61 00 00 lw r1,(r11+0)
802a07c: f8 00 97 28 calli 804fd1c <strcmp>
802a080: 64 21 00 00 cmpei r1,r1,0
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
802a084: 44 20 ff f5 be r1,r0,802a058 <getgr_r+0x5c>
fclose(fp);
802a088: b9 80 08 00 mv r1,r12
802a08c: f8 00 7b 02 calli 8048c94 <fclose>
*result = grp;
802a090: 34 01 00 00 mvi r1,0
802a094: 5a 2b 00 00 sw (r17+0),r11
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
802a098: 2b 9d 00 04 lw ra,(sp+4)
802a09c: 2b 8b 00 20 lw r11,(sp+32)
802a0a0: 2b 8c 00 1c lw r12,(sp+28)
802a0a4: 2b 8d 00 18 lw r13,(sp+24)
802a0a8: 2b 8e 00 14 lw r14,(sp+20)
802a0ac: 2b 8f 00 10 lw r15,(sp+16)
802a0b0: 2b 90 00 0c lw r16,(sp+12)
802a0b4: 2b 91 00 08 lw r17,(sp+8)
802a0b8: 37 9c 00 20 addi sp,sp,32
802a0bc: c3 a0 00 00 ret
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
802a0c0: 2d 61 00 08 lhu r1,(r11+8) <== NOT EXECUTED
802a0c4: e4 30 08 00 cmpe r1,r1,r16 <== NOT EXECUTED
}
if (match) {
802a0c8: 44 20 ff e4 be r1,r0,802a058 <getgr_r+0x5c> <== NOT EXECUTED
802a0cc: e3 ff ff ef bi 802a088 <getgr_r+0x8c> <== NOT EXECUTED
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
802a0d0: f8 00 7a 8f calli 8048b0c <__errno> <== NOT EXECUTED
802a0d4: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
802a0d8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
fclose(fp);
802a0dc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802a0e0: f8 00 7a ed calli 8048c94 <fclose> <== NOT EXECUTED
802a0e4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
802a0e8: e3 ff ff ec bi 802a098 <getgr_r+0x9c> <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
802a0ec: f8 00 7a 88 calli 8048b0c <__errno> <== NOT EXECUTED
802a0f0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
802a0f4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802a0f8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
802a0fc: e3 ff ff e7 bi 802a098 <getgr_r+0x9c> <== NOT EXECUTED
08029cbc <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
8029cbc: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8029cc0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (group_fp == NULL)
8029cc4: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029cc8: 38 21 5d 18 ori r1,r1,0x5d18 <== NOT EXECUTED
8029ccc: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
8029cd0: 5c 20 00 05 bne r1,r0,8029ce4 <getgrent+0x28> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
8029cd4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return NULL;
return &grent;
}
8029cd8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029cdc: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029ce0: c3 a0 00 00 ret <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
8029ce4: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8029ce8: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
8029cec: 38 42 5d e4 ori r2,r2,0x5de4 <== NOT EXECUTED
8029cf0: 38 63 5d 1c ori r3,r3,0x5d1c <== NOT EXECUTED
8029cf4: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED
8029cf8: fb ff ff 8c calli 8029b28 <scangr> <== NOT EXECUTED
8029cfc: 44 20 ff f6 be r1,r0,8029cd4 <getgrent+0x18> <== NOT EXECUTED
8029d00: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029d04: 38 21 5d e4 ori r1,r1,0x5de4 <== NOT EXECUTED
return NULL;
return &grent;
}
8029d08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029d0c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029d10: c3 a0 00 00 ret <== NOT EXECUTED
0802a13c <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
802a13c: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
802a140: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
802a144: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
802a148: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
802a14c: 38 42 5d e4 ori r2,r2,0x5de4 <== NOT EXECUTED
802a150: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED
802a154: 38 63 5d 1c ori r3,r3,0x5d1c <== NOT EXECUTED
802a158: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED
802a15c: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED
802a160: fb ff ff e8 calli 802a100 <getgrgid_r> <== NOT EXECUTED
802a164: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
802a168: 5c 22 00 02 bne r1,r2,802a170 <getgrgid+0x34> <== NOT EXECUTED
return NULL;
return p;
802a16c: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED
}
802a170: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
802a174: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a178: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
802a17c: c3 a0 00 00 ret <== NOT EXECUTED
0802a100 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
802a100: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
802a104: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
802a108: b8 40 48 00 mv r9,r2 <== NOT EXECUTED
802a10c: b8 60 40 00 mv r8,r3 <== NOT EXECUTED
802a110: b8 80 38 00 mv r7,r4 <== NOT EXECUTED
802a114: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED
802a118: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
802a11c: b9 20 18 00 mv r3,r9 <== NOT EXECUTED
802a120: b9 00 20 00 mv r4,r8 <== NOT EXECUTED
802a124: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED
802a128: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
802a12c: fb ff ff b4 calli 8029ffc <getgr_r> <== NOT EXECUTED
}
802a130: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a134: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
802a138: c3 a0 00 00 ret <== NOT EXECUTED
0802a1b4 <getgrnam>:
struct group *getgrnam(
const char *name
)
{
802a1b4: 37 9c ff f8 addi sp,sp,-8
802a1b8: 5b 9d 00 04 sw (sp+4),ra
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
802a1bc: 78 02 08 07 mvhi r2,0x807
802a1c0: 78 03 08 07 mvhi r3,0x807
802a1c4: 38 42 5d e4 ori r2,r2,0x5de4
802a1c8: 38 63 5d 1c ori r3,r3,0x5d1c
802a1cc: 34 04 00 c8 mvi r4,200
802a1d0: 37 85 00 08 addi r5,sp,8
802a1d4: fb ff ff eb calli 802a180 <getgrnam_r>
802a1d8: 34 02 00 00 mvi r2,0
802a1dc: 5c 22 00 02 bne r1,r2,802a1e4 <getgrnam+0x30> <== NEVER TAKEN
return NULL;
return p;
802a1e0: 2b 82 00 08 lw r2,(sp+8)
}
802a1e4: b8 40 08 00 mv r1,r2
802a1e8: 2b 9d 00 04 lw ra,(sp+4)
802a1ec: 37 9c 00 08 addi sp,sp,8
802a1f0: c3 a0 00 00 ret
0802a240 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
802a240: 37 9c ff e0 addi sp,sp,-32
802a244: 5b 8b 00 20 sw (sp+32),r11
802a248: 5b 8c 00 1c sw (sp+28),r12
802a24c: 5b 8d 00 18 sw (sp+24),r13
802a250: 5b 8e 00 14 sw (sp+20),r14
802a254: 5b 8f 00 10 sw (sp+16),r15
802a258: 5b 90 00 0c sw (sp+12),r16
802a25c: 5b 91 00 08 sw (sp+8),r17
802a260: 5b 9d 00 04 sw (sp+4),ra
802a264: b8 20 68 00 mv r13,r1
802a268: b8 40 80 00 mv r16,r2
802a26c: b8 60 58 00 mv r11,r3
802a270: b8 80 78 00 mv r15,r4
802a274: b8 a0 70 00 mv r14,r5
802a278: b8 c0 88 00 mv r17,r6
FILE *fp;
int match;
init_etc_passwd_group();
802a27c: fb ff ff 06 calli 8029e94 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
802a280: 78 01 08 06 mvhi r1,0x806
802a284: 78 02 08 06 mvhi r2,0x806
802a288: 38 21 60 54 ori r1,r1,0x6054
802a28c: 38 42 e9 b0 ori r2,r2,0xe9b0
802a290: f8 00 7d 26 calli 8049728 <fopen>
802a294: b8 20 60 00 mv r12,r1
802a298: 44 20 00 26 be r1,r0,802a330 <getpw_r+0xf0> <== NEVER TAKEN
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
802a29c: b9 60 10 00 mv r2,r11
802a2a0: b9 e0 18 00 mv r3,r15
802a2a4: b9 c0 20 00 mv r4,r14
802a2a8: b9 80 08 00 mv r1,r12
802a2ac: fb ff fe 9a calli 8029d14 <scanpw>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
802a2b0: b9 a0 10 00 mv r2,r13
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
802a2b4: 44 20 00 18 be r1,r0,802a314 <getpw_r+0xd4> <== NEVER TAKEN
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
802a2b8: 45 a0 00 13 be r13,r0,802a304 <getpw_r+0xc4> <== NEVER TAKEN
match = (strcmp(pwd->pw_name, name) == 0);
802a2bc: 29 61 00 00 lw r1,(r11+0)
802a2c0: f8 00 96 97 calli 804fd1c <strcmp>
802a2c4: 64 21 00 00 cmpei r1,r1,0
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
802a2c8: 44 20 ff f5 be r1,r0,802a29c <getpw_r+0x5c>
fclose(fp);
802a2cc: b9 80 08 00 mv r1,r12
802a2d0: f8 00 7a 71 calli 8048c94 <fclose>
*result = pwd;
802a2d4: 34 01 00 00 mvi r1,0
802a2d8: 5a 2b 00 00 sw (r17+0),r11
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
802a2dc: 2b 9d 00 04 lw ra,(sp+4)
802a2e0: 2b 8b 00 20 lw r11,(sp+32)
802a2e4: 2b 8c 00 1c lw r12,(sp+28)
802a2e8: 2b 8d 00 18 lw r13,(sp+24)
802a2ec: 2b 8e 00 14 lw r14,(sp+20)
802a2f0: 2b 8f 00 10 lw r15,(sp+16)
802a2f4: 2b 90 00 0c lw r16,(sp+12)
802a2f8: 2b 91 00 08 lw r17,(sp+8)
802a2fc: 37 9c 00 20 addi sp,sp,32
802a300: c3 a0 00 00 ret
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
802a304: 2d 61 00 08 lhu r1,(r11+8) <== NOT EXECUTED
802a308: e4 30 08 00 cmpe r1,r1,r16 <== NOT EXECUTED
}
if (match) {
802a30c: 44 20 ff e4 be r1,r0,802a29c <getpw_r+0x5c> <== NOT EXECUTED
802a310: e3 ff ff ef bi 802a2cc <getpw_r+0x8c> <== NOT EXECUTED
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
802a314: f8 00 79 fe calli 8048b0c <__errno> <== NOT EXECUTED
802a318: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
802a31c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
fclose(fp);
802a320: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802a324: f8 00 7a 5c calli 8048c94 <fclose> <== NOT EXECUTED
802a328: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
802a32c: e3 ff ff ec bi 802a2dc <getpw_r+0x9c> <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
802a330: f8 00 79 f7 calli 8048b0c <__errno> <== NOT EXECUTED
802a334: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
802a338: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802a33c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
802a340: e3 ff ff e7 bi 802a2dc <getpw_r+0x9c> <== NOT EXECUTED
08029e3c <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
8029e3c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8029e40: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (passwd_fp == NULL)
8029e44: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029e48: 38 21 5c 30 ori r1,r1,0x5c30 <== NOT EXECUTED
8029e4c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
8029e50: 5c 20 00 05 bne r1,r0,8029e64 <getpwent+0x28> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
8029e54: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return NULL;
return &pwent;
}
8029e58: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029e5c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029e60: c3 a0 00 00 ret <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
8029e64: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8029e68: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
8029e6c: 38 42 5c fc ori r2,r2,0x5cfc <== NOT EXECUTED
8029e70: 38 63 5c 34 ori r3,r3,0x5c34 <== NOT EXECUTED
8029e74: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED
8029e78: fb ff ff a7 calli 8029d14 <scanpw> <== NOT EXECUTED
8029e7c: 44 20 ff f6 be r1,r0,8029e54 <getpwent+0x18> <== NOT EXECUTED
8029e80: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029e84: 38 21 5c fc ori r1,r1,0x5cfc <== NOT EXECUTED
return NULL;
return &pwent;
}
8029e88: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029e8c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029e90: c3 a0 00 00 ret <== NOT EXECUTED
0802a3f8 <getpwnam>:
struct passwd *getpwnam(
const char *name
)
{
802a3f8: 37 9c ff f8 addi sp,sp,-8
802a3fc: 5b 9d 00 04 sw (sp+4),ra
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
802a400: 78 02 08 07 mvhi r2,0x807
802a404: 78 03 08 07 mvhi r3,0x807
802a408: 38 42 5c fc ori r2,r2,0x5cfc
802a40c: 38 63 5c 34 ori r3,r3,0x5c34
802a410: 34 04 00 c8 mvi r4,200
802a414: 37 85 00 08 addi r5,sp,8
802a418: fb ff ff eb calli 802a3c4 <getpwnam_r>
802a41c: 34 02 00 00 mvi r2,0
802a420: 5c 22 00 02 bne r1,r2,802a428 <getpwnam+0x30> <== NEVER TAKEN
return NULL;
return p;
802a424: 2b 82 00 08 lw r2,(sp+8)
}
802a428: b8 40 08 00 mv r1,r2
802a42c: 2b 9d 00 04 lw ra,(sp+4)
802a430: 37 9c 00 08 addi sp,sp,8
802a434: c3 a0 00 00 ret
0802a380 <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
802a380: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
802a384: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
802a388: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
802a38c: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
802a390: 38 42 5c fc ori r2,r2,0x5cfc <== NOT EXECUTED
802a394: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED
802a398: 38 63 5c 34 ori r3,r3,0x5c34 <== NOT EXECUTED
802a39c: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED
802a3a0: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED
802a3a4: fb ff ff e8 calli 802a344 <getpwuid_r> <== NOT EXECUTED
802a3a8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
802a3ac: 5c 22 00 02 bne r1,r2,802a3b4 <getpwuid+0x34> <== NOT EXECUTED
return NULL;
return p;
802a3b0: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED
}
802a3b4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
802a3b8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a3bc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
802a3c0: c3 a0 00 00 ret <== NOT EXECUTED
0802a344 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
802a344: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
802a348: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
802a34c: b8 40 48 00 mv r9,r2 <== NOT EXECUTED
802a350: b8 60 40 00 mv r8,r3 <== NOT EXECUTED
802a354: b8 80 38 00 mv r7,r4 <== NOT EXECUTED
802a358: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED
802a35c: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
802a360: b9 20 18 00 mv r3,r9 <== NOT EXECUTED
802a364: b9 00 20 00 mv r4,r8 <== NOT EXECUTED
802a368: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED
802a36c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
802a370: fb ff ff b4 calli 802a240 <getpw_r> <== NOT EXECUTED
}
802a374: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a378: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
802a37c: c3 a0 00 00 ret <== NOT EXECUTED
08007b2c <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
8007b2c: 37 9c ff ec addi sp,sp,-20
8007b30: 5b 8b 00 0c sw (sp+12),r11
8007b34: 5b 8c 00 08 sw (sp+8),r12
8007b38: 5b 9d 00 04 sw (sp+4),ra
8007b3c: b8 20 58 00 mv r11,r1
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
8007b40: 44 20 00 14 be r1,r0,8007b90 <gettimeofday+0x64> <== NEVER TAKEN
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
8007b44: 90 00 60 00 rcsr r12,IE
8007b48: 34 01 ff fe mvi r1,-2
8007b4c: a1 81 08 00 and r1,r12,r1
8007b50: d0 01 00 00 wcsr IE,r1
_TOD_Get( &now );
8007b54: 37 81 00 10 addi r1,sp,16
8007b58: f8 00 06 b0 calli 8009618 <_TOD_Get>
_ISR_Enable(level);
8007b5c: d0 0c 00 00 wcsr IE,r12
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
8007b60: 2b 82 00 10 lw r2,(sp+16)
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
8007b64: 2b 81 00 14 lw r1,(sp+20)
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
8007b68: 59 62 00 00 sw (r11+0),r2
time->tv_usec = useconds;
8007b6c: 34 02 03 e8 mvi r2,1000
8007b70: f8 00 4d fa calli 801b358 <__divsi3>
8007b74: 59 61 00 04 sw (r11+4),r1
8007b78: 34 01 00 00 mvi r1,0
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
8007b7c: 2b 9d 00 04 lw ra,(sp+4)
8007b80: 2b 8b 00 0c lw r11,(sp+12)
8007b84: 2b 8c 00 08 lw r12,(sp+8)
8007b88: 37 9c 00 14 addi sp,sp,20
8007b8c: c3 a0 00 00 ret
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
8007b90: f8 00 15 ed calli 800d344 <__errno> <== NOT EXECUTED
8007b94: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
8007b98: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8007b9c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
8007ba0: e3 ff ff f7 bi 8007b7c <gettimeofday+0x50> <== NOT EXECUTED
0800675c <getuid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
uid_t getuid( void )
{
800675c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8006760: 38 21 22 f0 ori r1,r1,0x22f0 <== NOT EXECUTED
8006764: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
return _POSIX_types_Uid;
}
8006768: 2c 21 00 32 lhu r1,(r1+50) <== NOT EXECUTED
800676c: c3 a0 00 00 ret <== NOT EXECUTED
080125e0 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
80125e0: 28 23 00 3c lw r3,(r1+60)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
80125e4: b8 20 10 00 mv r2,r1
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
80125e8: 34 01 ff ff mvi r1,-1
80125ec: 28 64 00 4c lw r4,(r3+76)
80125f0: 34 03 00 01 mvi r3,1
80125f4: 44 83 00 02 be r4,r3,80125fc <imfs_dir_open+0x1c> <== ALWAYS TAKEN
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
return 0;
}
80125f8: c3 a0 00 00 ret <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) iop->file_info;
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
80125fc: 34 01 00 00 mvi r1,0
8012600: 58 41 00 14 sw (r2+20),r1
8012604: 58 41 00 10 sw (r2+16),r1
return 0;
}
8012608: c3 a0 00 00 ret
0801281c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
801281c: 37 9c fe c4 addi sp,sp,-316
8012820: 5b 8b 00 30 sw (sp+48),r11
8012824: 5b 8c 00 2c sw (sp+44),r12
8012828: 5b 8d 00 28 sw (sp+40),r13
801282c: 5b 8e 00 24 sw (sp+36),r14
8012830: 5b 8f 00 20 sw (sp+32),r15
8012834: 5b 90 00 1c sw (sp+28),r16
8012838: 5b 91 00 18 sw (sp+24),r17
801283c: 5b 92 00 14 sw (sp+20),r18
8012840: 5b 93 00 10 sw (sp+16),r19
8012844: 5b 94 00 0c sw (sp+12),r20
8012848: 5b 95 00 08 sw (sp+8),r21
801284c: 5b 9d 00 04 sw (sp+4),ra
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
8012850: 28 31 00 3c lw r17,(r1+60)
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
8012854: b8 20 68 00 mv r13,r1
8012858: b8 40 98 00 mv r19,r2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
801285c: 2a 2c 00 50 lw r12,(r17+80)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8012860: 36 31 00 54 addi r17,r17,84
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
8012864: 34 0e 00 00 mvi r14,0
8012868: 45 91 00 0a be r12,r17,8012890 <imfs_dir_read+0x74>
bytes_transferred = 0;
first_entry = iop->offset;
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
801286c: b8 60 08 00 mv r1,r3
8012870: 34 02 01 0c mvi r2,268
8012874: f8 00 41 94 calli 8022ec4 <__udivsi3>
/* Move to the first of the desired directory entries */
the_node = the_chain->first;
bytes_transferred = 0;
first_entry = iop->offset;
8012878: 29 b0 00 14 lw r16,(r13+20)
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
801287c: 34 02 01 0c mvi r2,268
8012880: f8 00 41 12 calli 8022cc8 <__mulsi3>
8012884: b4 30 78 00 add r15,r1,r16
/* The directory was not empty so try to move to the desired entry in chain*/
for (
8012888: b9 c0 58 00 mv r11,r14
801288c: 49 ee 00 10 bg r15,r14,80128cc <imfs_dir_read+0xb0> <== ALWAYS TAKEN
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
8012890: b9 c0 08 00 mv r1,r14
8012894: 2b 9d 00 04 lw ra,(sp+4)
8012898: 2b 8b 00 30 lw r11,(sp+48)
801289c: 2b 8c 00 2c lw r12,(sp+44)
80128a0: 2b 8d 00 28 lw r13,(sp+40)
80128a4: 2b 8e 00 24 lw r14,(sp+36)
80128a8: 2b 8f 00 20 lw r15,(sp+32)
80128ac: 2b 90 00 1c lw r16,(sp+28)
80128b0: 2b 91 00 18 lw r17,(sp+24)
80128b4: 2b 92 00 14 lw r18,(sp+20)
80128b8: 2b 93 00 10 lw r19,(sp+16)
80128bc: 2b 94 00 0c lw r20,(sp+12)
80128c0: 2b 95 00 08 lw r21,(sp+8)
80128c4: 37 9c 01 3c addi sp,sp,316
80128c8: c3 a0 00 00 ret
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
strcpy( tmp_dirent.d_name, the_jnode->name );
80128cc: 37 95 00 34 addi r21,sp,52
80128d0: 37 94 00 40 addi r20,sp,64
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
80128d4: 4a 0b 00 19 bg r16,r11,8012938 <imfs_dir_read+0x11c>
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
80128d8: 5b 8b 00 38 sw (sp+56),r11
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
80128dc: 29 82 00 38 lw r2,(r12+56)
tmp_dirent.d_namlen = strlen( the_jnode->name );
80128e0: 35 92 00 0c addi r18,r12,12
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
80128e4: 34 03 01 0c mvi r3,268
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
80128e8: ba 40 08 00 mv r1,r18
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
80128ec: 0f 83 00 3c sh (sp+60),r3
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
80128f0: 5b 82 00 34 sw (sp+52),r2
tmp_dirent.d_namlen = strlen( the_jnode->name );
80128f4: f8 00 09 e5 calli 8015088 <strlen>
80128f8: 0f 81 00 3e sh (sp+62),r1
strcpy( tmp_dirent.d_name, the_jnode->name );
80128fc: ba 40 10 00 mv r2,r18
8012900: ba 80 08 00 mv r1,r20
8012904: f8 00 09 9c calli 8014f74 <strcpy>
memcpy(
8012908: b6 6e 08 00 add r1,r19,r14
801290c: 34 03 01 0c mvi r3,268
8012910: ba a0 10 00 mv r2,r21
8012914: f8 00 07 d2 calli 801485c <memcpy>
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
8012918: 29 a4 00 14 lw r4,(r13+20)
801291c: 29 a1 00 10 lw r1,(r13+16)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
8012920: 35 ce 01 0c addi r14,r14,268
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
8012924: 34 83 01 0c addi r3,r4,268
8012928: f4 83 20 00 cmpgu r4,r4,r3
801292c: 59 a3 00 14 sw (r13+20),r3
8012930: b4 81 18 00 add r3,r4,r1
8012934: 59 a3 00 10 sw (r13+16),r3
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
8012938: 35 6b 01 0c addi r11,r11,268
);
iop->offset = iop->offset + sizeof(struct dirent);
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
801293c: 29 8c 00 00 lw r12,(r12+0)
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
8012940: 49 eb 00 02 bg r15,r11,8012948 <imfs_dir_read+0x12c>
8012944: e3 ff ff d3 bi 8012890 <imfs_dir_read+0x74>
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
8012948: 45 91 ff d2 be r12,r17,8012890 <imfs_dir_read+0x74>
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
801294c: 4a 0b ff fb bg r16,r11,8012938 <imfs_dir_read+0x11c>
8012950: e3 ff ff e2 bi 80128d8 <imfs_dir_read+0xbc>
08012710 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
8012710: 37 9c ff e8 addi sp,sp,-24
8012714: 5b 8b 00 10 sw (sp+16),r11
8012718: 5b 8c 00 0c sw (sp+12),r12
801271c: 5b 8d 00 08 sw (sp+8),r13
8012720: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
8012724: 28 4b 00 00 lw r11,(r2+0)
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
8012728: b8 40 60 00 mv r12,r2
801272c: 29 62 00 50 lw r2,(r11+80)
8012730: 35 61 00 54 addi r1,r11,84
8012734: 5c 41 00 2e bne r2,r1,80127ec <imfs_dir_rmnod+0xdc>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
8012738: 29 81 00 10 lw r1,(r12+16)
801273c: 28 21 00 1c lw r1,(r1+28)
8012740: 45 61 00 30 be r11,r1,8012800 <imfs_dir_rmnod+0xf0>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
8012744: 29 6d 00 5c lw r13,(r11+92)
8012748: 5d a0 00 2e bne r13,r0,8012800 <imfs_dir_rmnod+0xf0> <== NEVER TAKEN
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
801274c: 29 61 00 08 lw r1,(r11+8)
8012750: 44 2d 00 04 be r1,r13,8012760 <imfs_dir_rmnod+0x50>
8012754: b9 60 08 00 mv r1,r11
8012758: fb ff ca f3 calli 8005324 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
801275c: 59 6d 00 08 sw (r11+8),r13
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
8012760: 2d 63 00 34 lhu r3,(r11+52)
IMFS_update_ctime( the_jnode );
8012764: 34 02 00 00 mvi r2,0
8012768: 37 81 00 14 addi r1,sp,20
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
801276c: 34 63 ff ff addi r3,r3,-1
8012770: 0d 63 00 34 sh (r11+52),r3
IMFS_update_ctime( the_jnode );
8012774: fb ff c1 3f calli 8002c70 <gettimeofday>
8012778: 2b 81 00 14 lw r1,(sp+20)
801277c: 59 61 00 48 sw (r11+72),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) ) {
8012780: b9 60 08 00 mv r1,r11
8012784: fb ff ee 64 calli 800e114 <rtems_libio_is_file_open>
8012788: 5c 20 00 12 bne r1,r0,80127d0 <imfs_dir_rmnod+0xc0>
801278c: 2d 62 00 34 lhu r2,(r11+52)
8012790: 5c 41 00 10 bne r2,r1,80127d0 <imfs_dir_rmnod+0xc0>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
8012794: 78 01 08 02 mvhi r1,0x802
8012798: 38 21 60 f8 ori r1,r1,0x60f8
801279c: 28 21 00 00 lw r1,(r1+0)
80127a0: 29 83 00 00 lw r3,(r12+0)
80127a4: 28 24 00 04 lw r4,(r1+4)
80127a8: 44 83 00 1b be r4,r3,8012814 <imfs_dir_rmnod+0x104> <== NEVER TAKEN
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
80127ac: b9 60 08 00 mv r1,r11
80127b0: fb ff c1 02 calli 8002bb8 <free>
80127b4: 34 01 00 00 mvi r1,0
}
return 0;
}
80127b8: 2b 9d 00 04 lw ra,(sp+4)
80127bc: 2b 8b 00 10 lw r11,(sp+16)
80127c0: 2b 8c 00 0c lw r12,(sp+12)
80127c4: 2b 8d 00 08 lw r13,(sp+8)
80127c8: 37 9c 00 18 addi sp,sp,24
80127cc: c3 a0 00 00 ret
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
80127d0: 34 01 00 00 mvi r1,0
}
return 0;
}
80127d4: 2b 9d 00 04 lw ra,(sp+4)
80127d8: 2b 8b 00 10 lw r11,(sp+16)
80127dc: 2b 8c 00 0c lw r12,(sp+12)
80127e0: 2b 8d 00 08 lw r13,(sp+8)
80127e4: 37 9c 00 18 addi sp,sp,24
80127e8: c3 a0 00 00 ret
/*
* 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 );
80127ec: f8 00 05 76 calli 8013dc4 <__errno>
80127f0: 34 02 00 5a mvi r2,90
80127f4: 58 22 00 00 sw (r1+0),r2
80127f8: 34 01 ff ff mvi r1,-1
80127fc: e3 ff ff f6 bi 80127d4 <imfs_dir_rmnod+0xc4>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
8012800: f8 00 05 71 calli 8013dc4 <__errno>
8012804: 34 02 00 10 mvi r2,16
8012808: 58 22 00 00 sw (r1+0),r2
801280c: 34 01 ff ff mvi r1,-1
8012810: e3 ff ff f1 bi 80127d4 <imfs_dir_rmnod+0xc4>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
rtems_filesystem_current.node_access = NULL;
8012814: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED
8012818: e3 ff ff e5 bi 80127ac <imfs_dir_rmnod+0x9c> <== NOT EXECUTED
08029e94 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
8029e94: 37 9c ff f4 addi sp,sp,-12
8029e98: 5b 8b 00 0c sw (sp+12),r11
8029e9c: 5b 8c 00 08 sw (sp+8),r12
8029ea0: 5b 9d 00 04 sw (sp+4),ra
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
8029ea4: 78 03 08 07 mvhi r3,0x807
8029ea8: 38 63 5c 2c ori r3,r3,0x5c2c
8029eac: 40 6b 00 00 lbu r11,(r3+0)
8029eb0: 45 60 00 06 be r11,r0,8029ec8 <init_etc_passwd_group+0x34>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
8029eb4: 2b 9d 00 04 lw ra,(sp+4)
8029eb8: 2b 8b 00 0c lw r11,(sp+12)
8029ebc: 2b 8c 00 08 lw r12,(sp+8)
8029ec0: 37 9c 00 0c addi sp,sp,12
8029ec4: c3 a0 00 00 ret
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
8029ec8: 34 04 00 01 mvi r4,1
mkdir("/etc", 0777);
8029ecc: 78 01 08 06 mvhi r1,0x806
8029ed0: 34 02 01 ff mvi r2,511
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
8029ed4: 30 64 00 00 sb (r3+0),r4
mkdir("/etc", 0777);
8029ed8: 38 21 5f d4 ori r1,r1,0x5fd4
8029edc: fb ff 74 4e calli 8007014 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
8029ee0: 78 01 08 06 mvhi r1,0x806
8029ee4: 78 02 08 06 mvhi r2,0x806
8029ee8: 38 21 60 54 ori r1,r1,0x6054
8029eec: 38 42 e9 b0 ori r2,r2,0xe9b0
8029ef0: f8 00 7e 0e calli 8049728 <fopen>
8029ef4: b8 20 60 00 mv r12,r1
8029ef8: 44 2b 00 1f be r1,r11,8029f74 <init_etc_passwd_group+0xe0> <== ALWAYS TAKEN
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
8029efc: f8 00 7b 66 calli 8048c94 <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
8029f00: 78 01 08 06 mvhi r1,0x806
8029f04: 78 02 08 06 mvhi r2,0x806
8029f08: 38 21 61 04 ori r1,r1,0x6104
8029f0c: 38 42 e9 b0 ori r2,r2,0xe9b0
8029f10: f8 00 7e 06 calli 8049728 <fopen>
8029f14: b8 20 58 00 mv r11,r1
8029f18: 44 20 00 07 be r1,r0,8029f34 <init_etc_passwd_group+0xa0> <== ALWAYS TAKEN
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
8029f1c: f8 00 7b 5e calli 8048c94 <fclose> <== NOT EXECUTED
}
}
8029f20: 2b 9d 00 04 lw ra,(sp+4)
8029f24: 2b 8b 00 0c lw r11,(sp+12)
8029f28: 2b 8c 00 08 lw r12,(sp+8)
8029f2c: 37 9c 00 0c addi sp,sp,12
8029f30: c3 a0 00 00 ret
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
8029f34: 78 01 08 06 mvhi r1,0x806
8029f38: 78 02 08 06 mvhi r2,0x806
8029f3c: 38 21 61 04 ori r1,r1,0x6104
8029f40: 38 42 71 fc ori r2,r2,0x71fc
8029f44: f8 00 7d f9 calli 8049728 <fopen>
8029f48: b8 20 60 00 mv r12,r1
8029f4c: 44 2b ff da be r1,r11,8029eb4 <init_etc_passwd_group+0x20> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
8029f50: 78 01 08 06 mvhi r1,0x806
8029f54: 34 02 00 01 mvi r2,1
8029f58: 34 03 00 2a mvi r3,42
8029f5c: b9 80 20 00 mv r4,r12
8029f60: 38 21 b9 88 ori r1,r1,0xb988
8029f64: f8 00 83 2c calli 804ac14 <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
8029f68: b9 80 08 00 mv r1,r12
8029f6c: f8 00 7b 4a calli 8048c94 <fclose>
8029f70: e3 ff ff ec bi 8029f20 <init_etc_passwd_group+0x8c>
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
8029f74: 78 01 08 06 mvhi r1,0x806
8029f78: 78 02 08 06 mvhi r2,0x806
8029f7c: 38 21 60 54 ori r1,r1,0x6054
8029f80: 38 42 71 fc ori r2,r2,0x71fc
8029f84: f8 00 7d e9 calli 8049728 <fopen>
8029f88: b8 20 58 00 mv r11,r1
8029f8c: 44 2c ff dd be r1,r12,8029f00 <init_etc_passwd_group+0x6c> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
8029f90: 78 01 08 06 mvhi r1,0x806
8029f94: 38 21 b9 20 ori r1,r1,0xb920
8029f98: 34 02 00 01 mvi r2,1
8029f9c: 34 03 00 66 mvi r3,102
8029fa0: b9 60 20 00 mv r4,r11
8029fa4: f8 00 83 1c calli 804ac14 <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
8029fa8: b9 60 08 00 mv r1,r11
8029fac: e3 ff ff d4 bi 8029efc <init_etc_passwd_group+0x68>
0800592c <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
800592c: 37 9c ff d4 addi sp,sp,-44
8005930: 5b 8b 00 10 sw (sp+16),r11
8005934: 5b 8c 00 0c sw (sp+12),r12
8005938: 5b 8d 00 08 sw (sp+8),r13
800593c: 5b 9d 00 04 sw (sp+4),ra
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
8005940: 78 09 08 02 mvhi r9,0x802
8005944: 39 29 60 10 ori r9,r9,0x6010
8005948: 29 29 00 00 lw r9,(r9+0)
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
800594c: 5b 83 00 18 sw (sp+24),r3
8005950: 5b 84 00 1c sw (sp+28),r4
8005954: 5b 85 00 20 sw (sp+32),r5
8005958: 5b 86 00 24 sw (sp+36),r6
800595c: 5b 87 00 28 sw (sp+40),r7
8005960: 5b 88 00 2c sw (sp+44),r8
8005964: 5b 82 00 14 sw (sp+20),r2
8005968: b8 40 60 00 mv r12,r2
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
800596c: 55 21 00 06 bgu r9,r1,8005984 <ioctl+0x58>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
8005970: f8 00 3a 8a calli 8014398 <__errno>
8005974: 34 02 00 09 mvi r2,9
8005978: 58 22 00 00 sw (r1+0),r2
800597c: 34 01 ff ff mvi r1,-1
8005980: e0 00 00 15 bi 80059d4 <ioctl+0xa8>
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8005984: 34 02 00 03 mvi r2,3
8005988: fb ff ec bf calli 8000c84 <__ashlsi3>
800598c: 34 02 00 03 mvi r2,3
8005990: 78 0b 08 02 mvhi r11,0x802
8005994: b8 20 68 00 mv r13,r1
8005998: 39 6b 67 f0 ori r11,r11,0x67f0
800599c: fb ff ec ba calli 8000c84 <__ashlsi3>
80059a0: 29 62 00 00 lw r2,(r11+0)
80059a4: b5 a1 08 00 add r1,r13,r1
80059a8: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
80059ac: 28 22 00 18 lw r2,(r1+24)
80059b0: 20 42 01 00 andi r2,r2,0x100
80059b4: 44 40 ff ef be r2,r0,8005970 <ioctl+0x44> <== NEVER TAKEN
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
80059b8: 28 22 00 40 lw r2,(r1+64)
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
80059bc: 2b 83 00 18 lw r3,(sp+24)
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
80059c0: 44 40 ff ec be r2,r0,8005970 <ioctl+0x44> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
80059c4: 28 44 00 10 lw r4,(r2+16)
80059c8: 44 80 00 09 be r4,r0,80059ec <ioctl+0xc0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
80059cc: b9 80 10 00 mv r2,r12
80059d0: d8 80 00 00 call r4
return rc;
}
80059d4: 2b 9d 00 04 lw ra,(sp+4)
80059d8: 2b 8b 00 10 lw r11,(sp+16)
80059dc: 2b 8c 00 0c lw r12,(sp+12)
80059e0: 2b 8d 00 08 lw r13,(sp+8)
80059e4: 37 9c 00 2c addi sp,sp,44
80059e8: c3 a0 00 00 ret
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
80059ec: f8 00 3a 6b calli 8014398 <__errno> <== NOT EXECUTED
80059f0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
80059f4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80059f8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80059fc: e3 ff ff f6 bi 80059d4 <ioctl+0xa8> <== NOT EXECUTED
080048b4 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
80048b4: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED
80048b8: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
80048bc: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
80048c0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
80048c4: b8 40 58 00 mv r11,r2 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
80048c8: 28 42 00 30 lw r2,(r2+48) <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
80048cc: 20 2c 00 ff andi r12,r1,0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
80048d0: 20 41 00 20 andi r1,r2,0x20 <== NOT EXECUTED
80048d4: 44 20 00 02 be r1,r0,80048dc <iproc+0x28> <== NOT EXECUTED
c &= 0x7f;
80048d8: 21 8c 00 7f andi r12,r12,0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
80048dc: 20 41 02 00 andi r1,r2,0x200 <== NOT EXECUTED
80048e0: 44 20 00 0b be r1,r0,800490c <iproc+0x58> <== NOT EXECUTED
c = tolower (c);
80048e4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80048e8: 38 21 63 0c ori r1,r1,0x630c <== NOT EXECUTED
80048ec: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED
80048f0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80048f4: b4 6c 60 00 add r12,r3,r12 <== NOT EXECUTED
80048f8: 41 84 00 01 lbu r4,(r12+1) <== NOT EXECUTED
80048fc: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
8004900: 20 84 00 03 andi r4,r4,0x3 <== NOT EXECUTED
8004904: 44 83 00 44 be r4,r3,8004a14 <iproc+0x160> <== NOT EXECUTED
8004908: 20 2c 00 ff andi r12,r1,0xff <== NOT EXECUTED
if (c == '\r') {
800490c: 34 01 00 0d mvi r1,13 <== NOT EXECUTED
8004910: 45 81 00 18 be r12,r1,8004970 <iproc+0xbc> <== 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)) {
8004914: 34 03 00 0a mvi r3,10 <== NOT EXECUTED
8004918: 45 83 00 3b be r12,r3,8004a04 <iproc+0x150> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
800491c: 5d 80 00 20 bne r12,r0,800499c <iproc+0xe8> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
8004920: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8004924: 38 21 62 34 ori r1,r1,0x6234 <== NOT EXECUTED
8004928: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
800492c: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED
8004930: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
8004934: 4c 41 00 11 bge r2,r1,8004978 <iproc+0xc4> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
8004938: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED
800493c: 20 21 00 08 andi r1,r1,0x8 <== NOT EXECUTED
8004940: 5c 20 00 37 bne r1,r0,8004a1c <iproc+0x168> <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
8004944: 29 64 00 1c lw r4,(r11+28) <== NOT EXECUTED
8004948: 34 43 00 01 addi r3,r2,1 <== NOT EXECUTED
800494c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8004950: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED
8004954: 30 4c 00 00 sb (r2+0),r12 <== NOT EXECUTED
8004958: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED
}
return 0;
}
800495c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004960: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8004964: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8004968: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
800496c: c3 a0 00 00 ret <== 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)
8004970: 20 41 00 80 andi r1,r2,0x80 <== NOT EXECUTED
8004974: 44 20 00 07 be r1,r0,8004990 <iproc+0xdc> <== 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;
8004978: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
return 0;
}
800497c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004980: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8004984: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8004988: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
800498c: c3 a0 00 00 ret <== 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)
8004990: 20 42 01 00 andi r2,r2,0x100 <== NOT EXECUTED
8004994: 44 41 00 02 be r2,r1,800499c <iproc+0xe8> <== NOT EXECUTED
8004998: 34 0c 00 0a mvi r12,10 <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
800499c: 29 62 00 3c lw r2,(r11+60) <== NOT EXECUTED
80049a0: 20 41 00 02 andi r1,r2,0x2 <== NOT EXECUTED
80049a4: 44 20 ff df be r1,r0,8004920 <iproc+0x6c> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
80049a8: 41 61 00 43 lbu r1,(r11+67) <== NOT EXECUTED
80049ac: 44 2c 00 38 be r1,r12,8004a8c <iproc+0x1d8> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
80049b0: 41 61 00 44 lbu r1,(r11+68) <== NOT EXECUTED
80049b4: 44 2c 00 23 be r1,r12,8004a40 <iproc+0x18c> <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
80049b8: 41 63 00 45 lbu r3,(r11+69) <== NOT EXECUTED
80049bc: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
80049c0: 44 6c ff e7 be r3,r12,800495c <iproc+0xa8> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
80049c4: 34 01 00 0a mvi r1,10 <== NOT EXECUTED
80049c8: 45 81 00 23 be r12,r1,8004a54 <iproc+0x1a0> <== 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])
80049cc: 41 61 00 4c lbu r1,(r11+76) <== NOT EXECUTED
80049d0: 44 2c 00 03 be r1,r12,80049dc <iproc+0x128> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
80049d4: 41 61 00 51 lbu r1,(r11+81) <== NOT EXECUTED
80049d8: 5c 2c ff d2 bne r1,r12,8004920 <iproc+0x6c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
80049dc: 20 42 00 08 andi r2,r2,0x8 <== NOT EXECUTED
80049e0: 5c 40 00 14 bne r2,r0,8004a30 <iproc+0x17c> <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
80049e4: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED
80049e8: 29 64 00 1c lw r4,(r11+28) <== NOT EXECUTED
80049ec: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
80049f0: b4 61 10 00 add r2,r3,r1 <== NOT EXECUTED
80049f4: b4 83 18 00 add r3,r4,r3 <== NOT EXECUTED
80049f8: 30 6c 00 00 sb (r3+0),r12 <== NOT EXECUTED
80049fc: 59 62 00 20 sw (r11+32),r2 <== NOT EXECUTED
return 1;
8004a00: e3 ff ff d7 bi 800495c <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)) {
8004a04: 20 42 00 40 andi r2,r2,0x40 <== NOT EXECUTED
8004a08: 44 40 ff e5 be r2,r0,800499c <iproc+0xe8> <== NOT EXECUTED
8004a0c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
8004a10: e3 ff ff e3 bi 800499c <iproc+0xe8> <== 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);
8004a14: 34 21 00 20 addi r1,r1,32 <== NOT EXECUTED
8004a18: e3 ff ff bc bi 8004908 <iproc+0x54> <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
8004a1c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004a20: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8004a24: fb ff fe ee calli 80045dc <echo> <== NOT EXECUTED
8004a28: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED
8004a2c: e3 ff ff c6 bi 8004944 <iproc+0x90> <== 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);
8004a30: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8004a34: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004a38: fb ff fe e9 calli 80045dc <echo> <== NOT EXECUTED
8004a3c: e3 ff ff ea bi 80049e4 <iproc+0x130> <== 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);
8004a40: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8004a44: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8004a48: fb ff ff 12 calli 8004690 <erase> <== NOT EXECUTED
8004a4c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return 0;
8004a50: e3 ff ff c3 bi 800495c <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))
8004a54: 20 42 00 48 andi r2,r2,0x48 <== NOT EXECUTED
8004a58: 44 40 00 04 be r2,r0,8004a68 <iproc+0x1b4> <== NOT EXECUTED
echo (c, tty);
8004a5c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8004a60: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004a64: fb ff fe de calli 80045dc <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
8004a68: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED
8004a6c: 29 64 00 1c lw r4,(r11+28) <== NOT EXECUTED
8004a70: 34 03 00 0a mvi r3,10 <== NOT EXECUTED
8004a74: 34 41 00 01 addi r1,r2,1 <== NOT EXECUTED
8004a78: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED
8004a7c: 30 43 00 00 sb (r2+0),r3 <== NOT EXECUTED
8004a80: 59 61 00 20 sw (r11+32),r1 <== NOT EXECUTED
8004a84: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
return 1;
8004a88: e3 ff ff b5 bi 800495c <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);
8004a8c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8004a90: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8004a94: fb ff fe ff calli 8004690 <erase> <== NOT EXECUTED
8004a98: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return 0;
8004a9c: e3 ff ff b0 bi 800495c <iproc+0xa8> <== NOT EXECUTED
0800cb30 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
800cb30: 37 9c ff d8 addi sp,sp,-40
800cb34: 5b 8b 00 1c sw (sp+28),r11
800cb38: 5b 8c 00 18 sw (sp+24),r12
800cb3c: 5b 8d 00 14 sw (sp+20),r13
800cb40: 5b 8e 00 10 sw (sp+16),r14
800cb44: 5b 8f 00 0c sw (sp+12),r15
800cb48: 5b 90 00 08 sw (sp+8),r16
800cb4c: 5b 9d 00 04 sw (sp+4),ra
800cb50: b8 20 58 00 mv r11,r1
800cb54: b8 40 60 00 mv r12,r2
800cb58: b8 60 78 00 mv r15,r3
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
800cb5c: fb ff fa d3 calli 800b6a8 <getpid>
800cb60: 5c 2b 00 a9 bne r1,r11,800ce04 <killinfo+0x2d4>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
800cb64: 45 80 00 04 be r12,r0,800cb74 <killinfo+0x44>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
800cb68: 35 8b ff ff addi r11,r12,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
800cb6c: 34 01 00 1f mvi r1,31
800cb70: 50 2b 00 06 bgeu r1,r11,800cb88 <killinfo+0x58>
rtems_set_errno_and_return_minus_one( EINVAL );
800cb74: f8 00 01 f4 calli 800d344 <__errno>
800cb78: 34 02 00 16 mvi r2,22
800cb7c: 58 22 00 00 sw (r1+0),r2
800cb80: 34 01 ff ff mvi r1,-1
800cb84: e0 00 00 50 bi 800ccc4 <killinfo+0x194>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
800cb88: b5 8c 80 00 add r16,r12,r12
800cb8c: 34 02 00 02 mvi r2,2
800cb90: 78 0d 08 01 mvhi r13,0x801
800cb94: b6 0c 08 00 add r1,r16,r12
800cb98: fb ff cd 96 calli 80001f0 <__ashlsi3>
800cb9c: 39 ad ed b0 ori r13,r13,0xedb0
800cba0: b5 a1 08 00 add r1,r13,r1
800cba4: 28 22 00 08 lw r2,(r1+8)
800cba8: 34 0e 00 01 mvi r14,1
800cbac: 34 01 00 00 mvi r1,0
800cbb0: 44 4e 00 45 be r2,r14,800ccc4 <killinfo+0x194>
/*
* 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 ) )
800cbb4: 65 82 00 04 cmpei r2,r12,4
800cbb8: 65 81 00 08 cmpei r1,r12,8
800cbbc: b8 41 08 00 or r1,r2,r1
800cbc0: 5c 20 00 4a bne r1,r0,800cce8 <killinfo+0x1b8>
800cbc4: 34 01 00 0b mvi r1,11
800cbc8: 45 81 00 48 be r12,r1,800cce8 <killinfo+0x1b8>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
800cbcc: b9 60 10 00 mv r2,r11
800cbd0: b9 c0 08 00 mv r1,r14
800cbd4: fb ff cd 87 calli 80001f0 <__ashlsi3>
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
800cbd8: 5b 8e 00 24 sw (sp+36),r14
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
800cbdc: 5b 8c 00 20 sw (sp+32),r12
800cbe0: b8 20 58 00 mv r11,r1
siginfo->si_code = SI_USER;
if ( !value ) {
800cbe4: 45 e0 00 02 be r15,r0,800cbec <killinfo+0xbc>
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
800cbe8: 29 ef 00 00 lw r15,(r15+0)
800cbec: 78 02 08 01 mvhi r2,0x801
800cbf0: 5b 8f 00 28 sw (sp+40),r15
800cbf4: 38 42 e8 a4 ori r2,r2,0xe8a4
800cbf8: 28 41 00 00 lw r1,(r2+0)
800cbfc: 34 21 00 01 addi r1,r1,1
800cc00: 58 41 00 00 sw (r2+0),r1
/*
* 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;
800cc04: 78 02 08 01 mvhi r2,0x801
800cc08: 38 42 e9 60 ori r2,r2,0xe960
800cc0c: 28 41 00 00 lw r1,(r2+0)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
800cc10: 28 22 01 2c lw r2,(r1+300)
800cc14: 28 42 00 cc lw r2,(r2+204)
800cc18: a4 40 10 00 not r2,r2
800cc1c: a1 62 10 00 and r2,r11,r2
800cc20: 5c 40 00 17 bne r2,r0,800cc7c <killinfo+0x14c>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
800cc24: 78 05 08 01 mvhi r5,0x801
800cc28: 38 a5 ef 3c ori r5,r5,0xef3c
800cc2c: 28 a3 00 00 lw r3,(r5+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
800cc30: 34 a5 00 04 addi r5,r5,4
800cc34: 44 65 00 42 be r3,r5,800cd3c <killinfo+0x20c>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
800cc38: 28 62 00 30 lw r2,(r3+48)
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
800cc3c: b8 60 08 00 mv r1,r3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
800cc40: 28 64 01 2c lw r4,(r3+300)
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
800cc44: a1 62 10 00 and r2,r11,r2
800cc48: 44 40 00 09 be r2,r0,800cc6c <killinfo+0x13c>
800cc4c: e0 00 00 0c bi 800cc7c <killinfo+0x14c>
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 ) {
800cc50: 28 63 00 00 lw r3,(r3+0)
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
800cc54: 44 65 00 3a be r3,r5,800cd3c <killinfo+0x20c> <== ALWAYS TAKEN
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
800cc58: 28 62 00 30 lw r2,(r3+48) <== 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 ];
800cc5c: 28 64 01 2c lw r4,(r3+300) <== 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;
800cc60: b8 60 08 00 mv r1,r3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
800cc64: a1 62 10 00 and r2,r11,r2 <== NOT EXECUTED
800cc68: 5c 40 00 05 bne r2,r0,800cc7c <killinfo+0x14c> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
800cc6c: 28 84 00 cc lw r4,(r4+204)
800cc70: a4 80 20 00 not r4,r4
800cc74: a1 64 20 00 and r4,r11,r4
800cc78: 44 82 ff f6 be r4,r2,800cc50 <killinfo+0x120>
* 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;
800cc7c: 34 02 00 01 mvi r2,1
800cc80: 30 22 00 74 sb (r1+116),r2
/*
* 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 ) ) {
800cc84: 37 83 00 20 addi r3,sp,32
800cc88: b9 80 10 00 mv r2,r12
800cc8c: f8 00 00 b1 calli 800cf50 <_POSIX_signals_Unblock_thread>
800cc90: 5c 20 00 0b bne r1,r0,800ccbc <killinfo+0x18c>
/*
* 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 );
800cc94: b9 60 08 00 mv r1,r11
800cc98: f8 00 00 9d calli 800cf0c <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
800cc9c: 34 02 00 02 mvi r2,2
800cca0: b6 0c 08 00 add r1,r16,r12
800cca4: fb ff cd 53 calli 80001f0 <__ashlsi3>
800cca8: b5 a1 68 00 add r13,r13,r1
800ccac: 29 a2 00 00 lw r2,(r13+0)
800ccb0: b8 20 58 00 mv r11,r1
800ccb4: 34 01 00 02 mvi r1,2
800ccb8: 44 41 00 10 be r2,r1,800ccf8 <killinfo+0x1c8>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
800ccbc: fb ff de 9b calli 8004728 <_Thread_Enable_dispatch>
800ccc0: 34 01 00 00 mvi r1,0
return 0;
}
800ccc4: 2b 9d 00 04 lw ra,(sp+4)
800ccc8: 2b 8b 00 1c lw r11,(sp+28)
800cccc: 2b 8c 00 18 lw r12,(sp+24)
800ccd0: 2b 8d 00 14 lw r13,(sp+20)
800ccd4: 2b 8e 00 10 lw r14,(sp+16)
800ccd8: 2b 8f 00 0c lw r15,(sp+12)
800ccdc: 2b 90 00 08 lw r16,(sp+8)
800cce0: 37 9c 00 28 addi sp,sp,40
800cce4: c3 a0 00 00 ret
* 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 );
800cce8: f8 00 01 4e calli 800d220 <pthread_self>
800ccec: b9 80 10 00 mv r2,r12
800ccf0: f8 00 00 fd calli 800d0e4 <pthread_kill>
800ccf4: e3 ff ff f4 bi 800ccc4 <killinfo+0x194>
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
800ccf8: 78 01 08 01 mvhi r1,0x801
800ccfc: 38 21 ef 30 ori r1,r1,0xef30
800cd00: fb ff f1 a3 calli 800938c <_Chain_Get>
800cd04: b8 20 18 00 mv r3,r1
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
800cd08: 44 20 00 44 be r1,r0,800ce18 <killinfo+0x2e8>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
800cd0c: 2b 81 00 20 lw r1,(sp+32)
800cd10: 58 61 00 08 sw (r3+8),r1
800cd14: 2b 82 00 24 lw r2,(sp+36)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
800cd18: 78 01 08 01 mvhi r1,0x801
800cd1c: 38 21 ef a8 ori r1,r1,0xefa8
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
800cd20: 58 62 00 0c sw (r3+12),r2
800cd24: 2b 84 00 28 lw r4,(sp+40)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
800cd28: b5 61 08 00 add r1,r11,r1
800cd2c: b8 60 10 00 mv r2,r3
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
800cd30: 58 64 00 10 sw (r3+16),r4
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
800cd34: fb ff d8 2e calli 8002dec <_Chain_Append>
800cd38: e3 ff ff e1 bi 800ccbc <killinfo+0x18c>
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
800cd3c: 78 01 08 01 mvhi r1,0x801
800cd40: 38 21 e0 c0 ori r1,r1,0xe0c0
800cd44: 40 26 00 00 lbu r6,(r1+0)
800cd48: 78 07 08 01 mvhi r7,0x801
800cd4c: 38 e7 e8 44 ori r7,r7,0xe844
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
800cd50: 78 0a 10 00 mvhi r10,0x1000
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
800cd54: 34 c6 00 01 addi r6,r6,1
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
800cd58: 39 4a 00 00 ori r10,r10,0x0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
800cd5c: 34 ee 00 0c addi r14,r7,12
800cd60: 34 01 00 00 mvi r1,0
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 ] )
800cd64: 28 e2 00 00 lw r2,(r7+0)
800cd68: 44 40 00 1d be r2,r0,800cddc <killinfo+0x2ac>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
800cd6c: 28 42 00 04 lw r2,(r2+4)
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
800cd70: 2c 48 00 10 lhu r8,(r2+16)
object_table = the_info->local_table;
800cd74: 28 44 00 1c lw r4,(r2+28)
for ( index = 1 ; index <= maximum ; index++ ) {
800cd78: 45 00 00 19 be r8,r0,800cddc <killinfo+0x2ac>
800cd7c: 34 03 00 01 mvi r3,1
the_thread = (Thread_Control *) object_table[ index ];
800cd80: 28 82 00 04 lw r2,(r4+4)
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
800cd84: 34 63 00 01 addi r3,r3,1
800cd88: 34 84 00 04 addi r4,r4,4
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
800cd8c: 44 40 00 13 be r2,r0,800cdd8 <killinfo+0x2a8>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
800cd90: 28 45 00 14 lw r5,(r2+20)
800cd94: 54 a6 00 11 bgu r5,r6,800cdd8 <killinfo+0x2a8>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
800cd98: 28 49 01 2c lw r9,(r2+300)
800cd9c: 29 29 00 cc lw r9,(r9+204)
800cda0: a5 20 48 00 not r9,r9
800cda4: a1 69 48 00 and r9,r11,r9
800cda8: 45 20 00 0c be r9,r0,800cdd8 <killinfo+0x2a8>
*
* 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 ) {
800cdac: 54 c5 00 09 bgu r6,r5,800cdd0 <killinfo+0x2a0>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
800cdb0: 28 29 00 10 lw r9,(r1+16)
800cdb4: 45 20 00 09 be r9,r0,800cdd8 <killinfo+0x2a8> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
800cdb8: 28 4f 00 10 lw r15,(r2+16)
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
800cdbc: a1 2a 48 00 and r9,r9,r10
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
800cdc0: 45 e0 00 04 be r15,r0,800cdd0 <killinfo+0x2a0>
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) ) {
800cdc4: a1 ea 78 00 and r15,r15,r10
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
800cdc8: 5d 20 00 04 bne r9,r0,800cdd8 <killinfo+0x2a8>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
800cdcc: 45 e9 00 03 be r15,r9,800cdd8 <killinfo+0x2a8>
800cdd0: b8 a0 30 00 mv r6,r5
800cdd4: b8 40 08 00 mv r1,r2
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
800cdd8: 51 03 ff ea bgeu r8,r3,800cd80 <killinfo+0x250>
800cddc: 34 e7 00 04 addi r7,r7,4
* + 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++) {
800cde0: 5c ee ff e1 bne r7,r14,800cd64 <killinfo+0x234>
}
}
}
}
if ( interested ) {
800cde4: 44 20 ff ac be r1,r0,800cc94 <killinfo+0x164>
* 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;
800cde8: 34 02 00 01 mvi r2,1
800cdec: 30 22 00 74 sb (r1+116),r2
/*
* 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 ) ) {
800cdf0: 37 83 00 20 addi r3,sp,32
800cdf4: b9 80 10 00 mv r2,r12
800cdf8: f8 00 00 56 calli 800cf50 <_POSIX_signals_Unblock_thread>
800cdfc: 44 20 ff a6 be r1,r0,800cc94 <killinfo+0x164> <== ALWAYS TAKEN
800ce00: e3 ff ff af bi 800ccbc <killinfo+0x18c> <== NOT EXECUTED
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
800ce04: f8 00 01 50 calli 800d344 <__errno>
800ce08: 34 02 00 03 mvi r2,3
800ce0c: 58 22 00 00 sw (r1+0),r2
800ce10: 34 01 ff ff mvi r1,-1
800ce14: e3 ff ff ac bi 800ccc4 <killinfo+0x194>
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();
800ce18: fb ff de 44 calli 8004728 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
800ce1c: f8 00 01 4a calli 800d344 <__errno>
800ce20: 34 02 00 0b mvi r2,11
800ce24: 58 22 00 00 sw (r1+0),r2
800ce28: 34 01 ff ff mvi r1,-1
800ce2c: e3 ff ff a6 bi 800ccc4 <killinfo+0x194>
0802a50c <link>:
int link(
const char *existing,
const char *new
)
{
802a50c: 37 9c ff c0 addi sp,sp,-64
802a510: 5b 8b 00 14 sw (sp+20),r11
802a514: 5b 8c 00 10 sw (sp+16),r12
802a518: 5b 8d 00 0c sw (sp+12),r13
802a51c: 5b 8e 00 08 sw (sp+8),r14
802a520: 5b 9d 00 04 sw (sp+4),ra
802a524: b8 20 60 00 mv r12,r1
802a528: b8 40 70 00 mv r14,r2
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
802a52c: 37 8b 00 2c addi r11,sp,44
802a530: f8 00 97 77 calli 805030c <strlen>
802a534: b8 20 10 00 mv r2,r1
802a538: 34 03 00 00 mvi r3,0
802a53c: b9 80 08 00 mv r1,r12
802a540: b9 60 20 00 mv r4,r11
802a544: 34 05 00 01 mvi r5,1
802a548: fb ff 6f f3 calli 8006514 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
802a54c: 34 0c ff ff mvi r12,-1
802a550: 5c 20 00 35 bne r1,r0,802a624 <link+0x118>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
802a554: 41 c3 00 00 lbu r3,(r14+0)
802a558: 64 64 00 5c cmpei r4,r3,92
802a55c: 64 62 00 2f cmpei r2,r3,47
802a560: b8 82 20 00 or r4,r4,r2
802a564: 44 81 00 38 be r4,r1,802a644 <link+0x138>
802a568: 78 03 08 07 mvhi r3,0x807
802a56c: 38 63 22 f0 ori r3,r3,0x22f0
802a570: 28 63 00 00 lw r3,(r3+0)
802a574: 34 01 00 01 mvi r1,1
802a578: 28 62 00 18 lw r2,(r3+24)
802a57c: 5b 82 00 18 sw (sp+24),r2
802a580: 28 62 00 1c lw r2,(r3+28)
802a584: 5b 82 00 1c sw (sp+28),r2
802a588: 28 62 00 20 lw r2,(r3+32)
802a58c: 5b 82 00 20 sw (sp+32),r2
802a590: 28 62 00 24 lw r2,(r3+36)
802a594: 5b 82 00 24 sw (sp+36),r2
802a598: 28 63 00 28 lw r3,(r3+40)
802a59c: 5b 83 00 28 sw (sp+40),r3
if ( !parent_loc.ops->evalformake_h ) {
802a5a0: 2b 82 00 24 lw r2,(sp+36)
802a5a4: 28 44 00 04 lw r4,(r2+4)
802a5a8: 44 80 00 59 be r4,r0,802a70c <link+0x200> <== NEVER TAKEN
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
802a5ac: 37 8d 00 18 addi r13,sp,24
802a5b0: b5 c1 08 00 add r1,r14,r1
802a5b4: b9 a0 10 00 mv r2,r13
802a5b8: 37 83 00 40 addi r3,sp,64
802a5bc: d8 80 00 00 call r4
802a5c0: b8 20 60 00 mv r12,r1
if ( result != 0 ) {
802a5c4: 5c 20 00 48 bne r1,r0,802a6e4 <link+0x1d8>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
802a5c8: 2b 81 00 3c lw r1,(sp+60)
802a5cc: 2b 82 00 28 lw r2,(sp+40)
802a5d0: 5c 41 00 2d bne r2,r1,802a684 <link+0x178>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
802a5d4: 2b 82 00 24 lw r2,(sp+36)
802a5d8: 28 44 00 08 lw r4,(r2+8)
802a5dc: 44 80 00 57 be r4,r0,802a738 <link+0x22c> <== NEVER TAKEN
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
802a5e0: 2b 83 00 40 lw r3,(sp+64)
802a5e4: b9 60 08 00 mv r1,r11
802a5e8: b9 a0 10 00 mv r2,r13
802a5ec: d8 80 00 00 call r4
802a5f0: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &existing_loc );
802a5f4: 2b 81 00 38 lw r1,(sp+56)
802a5f8: 44 20 00 05 be r1,r0,802a60c <link+0x100> <== NEVER TAKEN
802a5fc: 28 22 00 1c lw r2,(r1+28)
802a600: 44 40 00 03 be r2,r0,802a60c <link+0x100> <== NEVER TAKEN
802a604: b9 60 08 00 mv r1,r11
802a608: d8 40 00 00 call r2
rtems_filesystem_freenode( &parent_loc );
802a60c: 2b 81 00 24 lw r1,(sp+36)
802a610: 44 20 00 05 be r1,r0,802a624 <link+0x118> <== NEVER TAKEN
802a614: 28 22 00 1c lw r2,(r1+28)
802a618: 44 40 00 03 be r2,r0,802a624 <link+0x118> <== NEVER TAKEN
802a61c: b9 a0 08 00 mv r1,r13
802a620: d8 40 00 00 call r2
return result;
}
802a624: b9 80 08 00 mv r1,r12
802a628: 2b 9d 00 04 lw ra,(sp+4)
802a62c: 2b 8b 00 14 lw r11,(sp+20)
802a630: 2b 8c 00 10 lw r12,(sp+16)
802a634: 2b 8d 00 0c lw r13,(sp+12)
802a638: 2b 8e 00 08 lw r14,(sp+8)
802a63c: 37 9c 00 40 addi sp,sp,64
802a640: c3 a0 00 00 ret
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
802a644: 44 64 ff c9 be r3,r4,802a568 <link+0x5c> <== NEVER TAKEN
802a648: 78 01 08 07 mvhi r1,0x807
802a64c: 38 21 22 f0 ori r1,r1,0x22f0
802a650: 28 22 00 00 lw r2,(r1+0)
802a654: b8 80 08 00 mv r1,r4
802a658: 28 43 00 04 lw r3,(r2+4)
802a65c: 5b 83 00 18 sw (sp+24),r3
802a660: 28 43 00 08 lw r3,(r2+8)
802a664: 5b 83 00 1c sw (sp+28),r3
802a668: 28 43 00 0c lw r3,(r2+12)
802a66c: 5b 83 00 20 sw (sp+32),r3
802a670: 28 43 00 10 lw r3,(r2+16)
802a674: 5b 83 00 24 sw (sp+36),r3
802a678: 28 42 00 14 lw r2,(r2+20)
802a67c: 5b 82 00 28 sw (sp+40),r2
802a680: e3 ff ff c8 bi 802a5a0 <link+0x94>
* 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 );
802a684: 2b 81 00 38 lw r1,(sp+56)
802a688: 44 20 00 05 be r1,r0,802a69c <link+0x190> <== NEVER TAKEN
802a68c: 28 22 00 1c lw r2,(r1+28)
802a690: 44 40 00 03 be r2,r0,802a69c <link+0x190> <== NEVER TAKEN
802a694: b9 60 08 00 mv r1,r11
802a698: d8 40 00 00 call r2
rtems_filesystem_freenode( &parent_loc );
802a69c: 2b 81 00 24 lw r1,(sp+36)
802a6a0: 44 20 00 05 be r1,r0,802a6b4 <link+0x1a8> <== NEVER TAKEN
802a6a4: 28 22 00 1c lw r2,(r1+28)
802a6a8: 44 40 00 03 be r2,r0,802a6b4 <link+0x1a8> <== NEVER TAKEN
802a6ac: b9 a0 08 00 mv r1,r13
802a6b0: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( EXDEV );
802a6b4: f8 00 79 16 calli 8048b0c <__errno>
802a6b8: 34 02 00 12 mvi r2,18
802a6bc: 34 0c ff ff mvi r12,-1
802a6c0: 58 22 00 00 sw (r1+0),r2
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
802a6c4: b9 80 08 00 mv r1,r12
802a6c8: 2b 9d 00 04 lw ra,(sp+4)
802a6cc: 2b 8b 00 14 lw r11,(sp+20)
802a6d0: 2b 8c 00 10 lw r12,(sp+16)
802a6d4: 2b 8d 00 0c lw r13,(sp+12)
802a6d8: 2b 8e 00 08 lw r14,(sp+8)
802a6dc: 37 9c 00 40 addi sp,sp,64
802a6e0: c3 a0 00 00 ret
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 );
802a6e4: 2b 81 00 38 lw r1,(sp+56)
802a6e8: 44 20 00 05 be r1,r0,802a6fc <link+0x1f0> <== NEVER TAKEN
802a6ec: 28 22 00 1c lw r2,(r1+28)
802a6f0: 44 40 00 03 be r2,r0,802a6fc <link+0x1f0> <== NEVER TAKEN
802a6f4: b9 60 08 00 mv r1,r11
802a6f8: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( result );
802a6fc: f8 00 79 04 calli 8048b0c <__errno>
802a700: 58 2c 00 00 sw (r1+0),r12
802a704: 34 0c ff ff mvi r12,-1
802a708: e3 ff ff c7 bi 802a624 <link+0x118>
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
802a70c: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
802a710: 44 24 00 05 be r1,r4,802a724 <link+0x218> <== NOT EXECUTED
802a714: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802a718: 44 40 00 03 be r2,r0,802a724 <link+0x218> <== NOT EXECUTED
802a71c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802a720: d8 40 00 00 call r2 <== 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 );
802a724: f8 00 78 fa calli 8048b0c <__errno> <== NOT EXECUTED
802a728: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802a72c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802a730: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802a734: e3 ff ff bc bi 802a624 <link+0x118> <== 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 );
802a738: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
802a73c: 44 24 00 06 be r1,r4,802a754 <link+0x248> <== NOT EXECUTED
802a740: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED
802a744: 44 64 00 04 be r3,r4,802a754 <link+0x248> <== NOT EXECUTED
802a748: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802a74c: d8 60 00 00 call r3 <== NOT EXECUTED
802a750: 2b 82 00 24 lw r2,(sp+36) <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
802a754: 44 40 ff f4 be r2,r0,802a724 <link+0x218> <== NOT EXECUTED
802a758: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
802a75c: 44 40 ff f2 be r2,r0,802a724 <link+0x218> <== NOT EXECUTED
802a760: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802a764: d8 40 00 00 call r2 <== NOT EXECUTED
802a768: e3 ff ff ef bi 802a724 <link+0x218> <== NOT EXECUTED
0801b800 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
801b800: 37 9c ff e4 addi sp,sp,-28
801b804: 5b 8b 00 1c sw (sp+28),r11
801b808: 5b 8c 00 18 sw (sp+24),r12
801b80c: 5b 8d 00 14 sw (sp+20),r13
801b810: 5b 8e 00 10 sw (sp+16),r14
801b814: 5b 8f 00 0c sw (sp+12),r15
801b818: 5b 90 00 08 sw (sp+8),r16
801b81c: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
801b820: 78 04 08 01 mvhi r4,0x801
801b824: 38 84 e0 10 ori r4,r4,0xe010
801b828: 28 84 00 00 lw r4,(r4+0)
off_t lseek(
int fd,
off_t offset,
int whence
)
{
801b82c: b8 40 60 00 mv r12,r2
801b830: b8 60 68 00 mv r13,r3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
801b834: 54 81 00 06 bgu r4,r1,801b84c <lseek+0x4c> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
801b838: fb ff c6 c3 calli 800d344 <__errno> <== NOT EXECUTED
801b83c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
801b840: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801b844: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801b848: e0 00 00 1c bi 801b8b8 <lseek+0xb8> <== NOT EXECUTED
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
801b84c: 34 02 00 03 mvi r2,3
801b850: fb ff 92 68 calli 80001f0 <__ashlsi3>
801b854: 78 0e 08 01 mvhi r14,0x801
801b858: 39 ce e7 18 ori r14,r14,0xe718
801b85c: 34 02 00 03 mvi r2,3
801b860: b8 20 78 00 mv r15,r1
801b864: fb ff 92 63 calli 80001f0 <__ashlsi3>
801b868: 29 cb 00 00 lw r11,(r14+0)
801b86c: b5 e1 08 00 add r1,r15,r1
801b870: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open(iop);
801b874: 29 61 00 18 lw r1,(r11+24)
801b878: 20 21 01 00 andi r1,r1,0x100
801b87c: 44 20 ff ef be r1,r0,801b838 <lseek+0x38> <== NEVER TAKEN
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
801b880: 29 6e 00 40 lw r14,(r11+64)
801b884: 29 c1 00 14 lw r1,(r14+20)
801b888: 44 20 00 42 be r1,r0,801b990 <lseek+0x190> <== NEVER TAKEN
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
801b88c: 34 01 00 01 mvi r1,1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
801b890: 29 70 00 10 lw r16,(r11+16)
801b894: 29 6f 00 14 lw r15,(r11+20)
switch ( whence ) {
801b898: 45 a1 00 33 be r13,r1,801b964 <lseek+0x164>
801b89c: 34 01 00 02 mvi r1,2
801b8a0: 45 a1 00 24 be r13,r1,801b930 <lseek+0x130>
801b8a4: 45 a0 00 0f be r13,r0,801b8e0 <lseek+0xe0>
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
801b8a8: fb ff c6 a7 calli 800d344 <__errno>
801b8ac: 34 02 00 16 mvi r2,22
801b8b0: 58 22 00 00 sw (r1+0),r2
801b8b4: 34 0c ff ff mvi r12,-1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
801b8b8: b9 80 08 00 mv r1,r12
801b8bc: 2b 9d 00 04 lw ra,(sp+4)
801b8c0: 2b 8b 00 1c lw r11,(sp+28)
801b8c4: 2b 8c 00 18 lw r12,(sp+24)
801b8c8: 2b 8d 00 14 lw r13,(sp+20)
801b8cc: 2b 8e 00 10 lw r14,(sp+16)
801b8d0: 2b 8f 00 0c lw r15,(sp+12)
801b8d4: 2b 90 00 08 lw r16,(sp+8)
801b8d8: 37 9c 00 1c addi sp,sp,28
801b8dc: c3 a0 00 00 ret
*/
old_offset = iop->offset;
switch ( whence ) {
case SEEK_SET:
iop->offset = offset;
801b8e0: 34 02 00 1f mvi r2,31
801b8e4: b9 80 08 00 mv r1,r12
801b8e8: fb ff 92 92 calli 8000330 <__ashrsi3>
801b8ec: b8 20 10 00 mv r2,r1
801b8f0: 59 61 00 10 sw (r11+16),r1
801b8f4: 59 6c 00 14 sw (r11+20),r12
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
801b8f8: 29 c5 00 14 lw r5,(r14+20)
801b8fc: b9 80 18 00 mv r3,r12
801b900: b9 a0 20 00 mv r4,r13
801b904: b9 60 08 00 mv r1,r11
801b908: d8 a0 00 00 call r5
if ( status == (off_t) -1 )
801b90c: 34 01 ff ff mvi r1,-1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
801b910: b8 40 60 00 mv r12,r2
if ( status == (off_t) -1 )
801b914: 5c 41 ff e9 bne r2,r1,801b8b8 <lseek+0xb8>
iop->offset = old_offset;
801b918: b9 e0 08 00 mv r1,r15
801b91c: 34 02 00 1f mvi r2,31
801b920: fb ff 92 84 calli 8000330 <__ashrsi3>
801b924: 59 61 00 10 sw (r11+16),r1
801b928: 59 6f 00 14 sw (r11+20),r15
801b92c: e3 ff ff e3 bi 801b8b8 <lseek+0xb8>
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
801b930: 34 02 00 1f mvi r2,31
801b934: b9 80 08 00 mv r1,r12
801b938: fb ff 92 7e calli 8000330 <__ashrsi3>
801b93c: b8 20 10 00 mv r2,r1
801b940: 29 61 00 0c lw r1,(r11+12)
801b944: 29 63 00 08 lw r3,(r11+8)
801b948: b5 81 08 00 add r1,r12,r1
801b94c: f5 81 20 00 cmpgu r4,r12,r1
801b950: b4 43 18 00 add r3,r2,r3
801b954: b4 83 18 00 add r3,r4,r3
801b958: 59 63 00 10 sw (r11+16),r3
801b95c: 59 61 00 14 sw (r11+20),r1
break;
801b960: e3 ff ff e6 bi 801b8f8 <lseek+0xf8>
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
801b964: 34 02 00 1f mvi r2,31
801b968: b9 80 08 00 mv r1,r12
801b96c: fb ff 92 71 calli 8000330 <__ashrsi3>
801b970: b8 20 10 00 mv r2,r1
801b974: b5 8f 08 00 add r1,r12,r15
801b978: f5 81 18 00 cmpgu r3,r12,r1
801b97c: b4 50 80 00 add r16,r2,r16
801b980: b4 70 80 00 add r16,r3,r16
801b984: 59 70 00 10 sw (r11+16),r16
801b988: 59 61 00 14 sw (r11+20),r1
break;
801b98c: e3 ff ff db bi 801b8f8 <lseek+0xf8>
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
801b990: fb ff c6 6d calli 800d344 <__errno> <== NOT EXECUTED
801b994: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
801b998: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801b99c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801b9a0: e3 ff ff c6 bi 801b8b8 <lseek+0xb8> <== NOT EXECUTED
0802a954 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
802a954: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED
802a958: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
802a95c: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
802a960: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
802a964: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
802a968: b8 40 60 00 mv r12,r2 <== NOT EXECUTED
802a96c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
802a970: 44 40 00 26 be r2,r0,802aa08 <lstat+0xb4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
802a974: f8 00 96 66 calli 805030c <strlen> <== NOT EXECUTED
802a978: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
802a97c: 37 8d 00 14 addi r13,sp,20 <== NOT EXECUTED
802a980: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
802a984: b8 60 28 00 mv r5,r3 <== NOT EXECUTED
802a988: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802a98c: b9 a0 20 00 mv r4,r13 <== NOT EXECUTED
802a990: fb ff 6e e1 calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
802a994: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
802a998: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
802a99c: 5c 20 00 14 bne r1,r0,802a9ec <lstat+0x98> <== NOT EXECUTED
return -1;
if ( !loc.handlers->fstat_h ){
802a9a0: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED
802a9a4: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED
802a9a8: 44 43 00 23 be r2,r3,802aa34 <lstat+0xe0> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
802a9ac: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
802a9b0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802a9b4: 34 03 00 48 mvi r3,72 <== NOT EXECUTED
802a9b8: f8 00 87 c1 calli 804c8bc <memset> <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
802a9bc: 2b 83 00 1c lw r3,(sp+28) <== NOT EXECUTED
802a9c0: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
802a9c4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802a9c8: 28 63 00 18 lw r3,(r3+24) <== NOT EXECUTED
802a9cc: d8 60 00 00 call r3 <== NOT EXECUTED
802a9d0: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
802a9d4: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED
802a9d8: 44 20 00 05 be r1,r0,802a9ec <lstat+0x98> <== NOT EXECUTED
802a9dc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802a9e0: 44 40 00 03 be r2,r0,802a9ec <lstat+0x98> <== NOT EXECUTED
802a9e4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802a9e8: d8 40 00 00 call r2 <== NOT EXECUTED
return status;
}
802a9ec: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802a9f0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a9f4: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
802a9f8: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
802a9fc: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
802aa00: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
802aa04: c3 a0 00 00 ret <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
802aa08: f8 00 78 41 calli 8048b0c <__errno> <== NOT EXECUTED
802aa0c: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
802aa10: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
802aa14: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
802aa18: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802aa1c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802aa20: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
802aa24: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
802aa28: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
802aa2c: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
802aa30: c3 a0 00 00 ret <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
802aa34: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED
802aa38: 44 22 00 05 be r1,r2,802aa4c <lstat+0xf8> <== NOT EXECUTED
802aa3c: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED
802aa40: 44 62 00 03 be r3,r2,802aa4c <lstat+0xf8> <== NOT EXECUTED
802aa44: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802aa48: d8 60 00 00 call r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
802aa4c: f8 00 78 30 calli 8048b0c <__errno> <== NOT EXECUTED
802aa50: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802aa54: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802aa58: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
802aa5c: e3 ff ff e4 bi 802a9ec <lstat+0x98> <== NOT EXECUTED
08008014 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
8008014: 37 9c ff f0 addi sp,sp,-16
8008018: 5b 8b 00 10 sw (sp+16),r11
800801c: 5b 8c 00 0c sw (sp+12),r12
8008020: 5b 8d 00 08 sw (sp+8),r13
8008024: 5b 9d 00 04 sw (sp+4),ra
8008028: 78 03 08 01 mvhi r3,0x801
800802c: 38 63 e7 28 ori r3,r3,0xe728
8008030: 28 62 00 04 lw r2,(r3+4)
8008034: b8 20 60 00 mv r12,r1
8008038: 34 41 00 01 addi r1,r2,1
800803c: 58 61 00 04 sw (r3+4),r1
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
8008040: fb ff ff e7 calli 8007fdc <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
8008044: 45 80 00 29 be r12,r0,80080e8 <malloc+0xd4> <== NEVER TAKEN
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
8008048: 78 01 08 01 mvhi r1,0x801
800804c: 38 21 ea 40 ori r1,r1,0xea40
8008050: 28 22 00 00 lw r2,(r1+0)
8008054: 34 01 00 03 mvi r1,3
8008058: 44 41 00 22 be r2,r1,80080e0 <malloc+0xcc>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
800805c: 78 01 08 01 mvhi r1,0x801
8008060: 38 21 e0 1c ori r1,r1,0xe01c
8008064: 28 21 00 00 lw r1,(r1+0)
8008068: 34 03 00 00 mvi r3,0
800806c: b9 80 10 00 mv r2,r12
8008070: b8 60 20 00 mv r4,r3
8008074: f8 00 07 4b calli 8009da0 <_Protected_heap_Allocate_aligned_with_boundary>
8008078: b8 20 58 00 mv r11,r1
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
return (void *) 0;
800807c: b8 20 68 00 mv r13,r1
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
8008080: 44 20 00 22 be r1,r0,8008108 <malloc+0xf4>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
8008084: 78 01 08 01 mvhi r1,0x801
8008088: 38 21 e6 58 ori r1,r1,0xe658
800808c: 28 21 00 00 lw r1,(r1+0)
8008090: 44 20 00 05 be r1,r0,80080a4 <malloc+0x90> <== ALWAYS TAKEN
(*rtems_malloc_dirty_helper)( return_this, size );
8008094: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED
8008098: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
800809c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
80080a0: d8 60 00 00 call r3 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
80080a4: 78 01 08 01 mvhi r1,0x801
80080a8: 38 21 e6 50 ori r1,r1,0xe650
80080ac: 28 21 00 00 lw r1,(r1+0)
80080b0: b9 a0 58 00 mv r11,r13
80080b4: 44 20 00 04 be r1,r0,80080c4 <malloc+0xb0> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
80080b8: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
80080bc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
80080c0: d8 40 00 00 call r2 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
80080c4: b9 60 08 00 mv r1,r11
80080c8: 2b 9d 00 04 lw ra,(sp+4)
80080cc: 2b 8b 00 10 lw r11,(sp+16)
80080d0: 2b 8c 00 0c lw r12,(sp+12)
80080d4: 2b 8d 00 08 lw r13,(sp+8)
80080d8: 37 9c 00 10 addi sp,sp,16
80080dc: c3 a0 00 00 ret
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
80080e0: fb ff ff a4 calli 8007f70 <malloc_is_system_state_OK>
80080e4: 5c 20 ff de bne r1,r0,800805c <malloc+0x48> <== ALWAYS TAKEN
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
80080e8: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
80080ec: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80080f0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80080f4: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
80080f8: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
80080fc: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8008100: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8008104: c3 a0 00 00 ret <== NOT EXECUTED
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
8008108: 78 01 08 01 mvhi r1,0x801
800810c: 38 21 e6 54 ori r1,r1,0xe654
8008110: 28 21 00 00 lw r1,(r1+0)
8008114: 44 2b 00 06 be r1,r11,800812c <malloc+0x118> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
8008118: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
800811c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8008120: d8 40 00 00 call r2 <== NOT EXECUTED
8008124: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
if ( !return_this ) {
8008128: 5c 20 ff d7 bne r1,r0,8008084 <malloc+0x70> <== NOT EXECUTED
errno = ENOMEM;
800812c: f8 00 14 86 calli 800d344 <__errno>
8008130: 34 02 00 0c mvi r2,12
8008134: 58 22 00 00 sw (r1+0),r2
return (void *) 0;
8008138: e3 ff ff e3 bi 80080c4 <malloc+0xb0>
08007fb8 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
8007fb8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8007fbc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8007fc0: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
8007fc4: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
8007fc8: 38 21 ed a4 ori r1,r1,0xeda4 <== NOT EXECUTED
8007fcc: fb ff eb 88 calli 8002dec <_Chain_Append> <== NOT EXECUTED
rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer);
}
8007fd0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8007fd4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8007fd8: c3 a0 00 00 ret <== NOT EXECUTED
08007fdc <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
8007fdc: 37 9c ff f8 addi sp,sp,-8
8007fe0: 5b 8b 00 08 sw (sp+8),r11
8007fe4: 5b 9d 00 04 sw (sp+4),ra
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
8007fe8: 78 0b 08 01 mvhi r11,0x801
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)
8007fec: e0 00 00 02 bi 8007ff4 <malloc_deferred_frees_process+0x18>
free(to_be_freed);
8007ff0: fb ff fe 47 calli 800790c <free> <== NOT EXECUTED
8007ff4: b9 60 08 00 mv r1,r11
8007ff8: 38 21 ed a4 ori r1,r1,0xeda4
8007ffc: f8 00 04 e4 calli 800938c <_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)
8008000: 5c 20 ff fc bne r1,r0,8007ff0 <malloc_deferred_frees_process+0x14><== NEVER TAKEN
free(to_be_freed);
}
8008004: 2b 9d 00 04 lw ra,(sp+4)
8008008: 2b 8b 00 08 lw r11,(sp+8)
800800c: 37 9c 00 08 addi sp,sp,8
8008010: c3 a0 00 00 ret
08007f70 <malloc_is_system_state_OK>:
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
if ( _Thread_Dispatch_disable_level > 0 )
8007f70: 78 01 08 01 mvhi r1,0x801
8007f74: 38 21 e8 a4 ori r1,r1,0xe8a4
8007f78: 28 22 00 00 lw r2,(r1+0)
8007f7c: 34 01 00 00 mvi r1,0
8007f80: 5c 41 00 05 bne r2,r1,8007f94 <malloc_is_system_state_OK+0x24><== NEVER TAKEN
return false;
if ( _ISR_Nest_level > 0 )
8007f84: 78 01 08 01 mvhi r1,0x801
8007f88: 38 21 e9 3c ori r1,r1,0xe93c
8007f8c: 28 21 00 00 lw r1,(r1+0)
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
8007f90: 64 21 00 00 cmpei r1,r1,0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
8007f94: c3 a0 00 00 ret
080110a0 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
80110a0: 37 9c ff fc addi sp,sp,-4
80110a4: 5b 9d 00 04 sw (sp+4),ra
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
80110a8: 78 01 08 02 mvhi r1,0x802
80110ac: 38 21 66 d8 ori r1,r1,0x66d8
80110b0: 28 22 00 00 lw r2,(r1+0)
80110b4: 34 01 00 01 mvi r1,1
80110b8: fb ff c5 f0 calli 8002878 <calloc>
if ( memory )
80110bc: 44 20 00 06 be r1,r0,80110d4 <memfile_alloc_block+0x34> <== NEVER TAKEN
memfile_blocks_allocated++;
80110c0: 78 02 08 02 mvhi r2,0x802
80110c4: 38 42 67 7c ori r2,r2,0x677c
80110c8: 28 43 00 00 lw r3,(r2+0)
80110cc: 34 63 00 01 addi r3,r3,1
80110d0: 58 43 00 00 sw (r2+0),r3
return memory;
}
80110d4: 2b 9d 00 04 lw ra,(sp+4)
80110d8: 37 9c 00 04 addi sp,sp,4
80110dc: c3 a0 00 00 ret
080116b4 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
80116b4: 37 9c ff f8 addi sp,sp,-8
80116b8: 5b 8b 00 08 sw (sp+8),r11
80116bc: 5b 9d 00 04 sw (sp+4),ra
80116c0: b8 20 58 00 mv r11,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) ) {
80116c4: fb ff f2 94 calli 800e114 <rtems_libio_is_file_open>
80116c8: 5c 20 00 0f bne r1,r0,8011704 <memfile_check_rmnod+0x50>
80116cc: 2d 62 00 34 lhu r2,(r11+52)
80116d0: 5c 41 00 0d bne r2,r1,8011704 <memfile_check_rmnod+0x50> <== NEVER TAKEN
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
80116d4: 78 01 08 02 mvhi r1,0x802
80116d8: 38 21 60 f8 ori r1,r1,0x60f8
80116dc: 28 21 00 00 lw r1,(r1+0)
80116e0: 28 23 00 04 lw r3,(r1+4)
80116e4: 44 6b 00 0d be r3,r11,8011718 <memfile_check_rmnod+0x64> <== NEVER TAKEN
rtems_filesystem_current.node_access = NULL;
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
80116e8: 29 62 00 4c lw r2,(r11+76)
80116ec: 34 01 00 06 mvi r1,6
80116f0: 44 41 00 03 be r2,r1,80116fc <memfile_check_rmnod+0x48> <== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
80116f4: b9 60 08 00 mv r1,r11
80116f8: fb ff ff 67 calli 8011494 <IMFS_memfile_remove>
free( the_jnode );
80116fc: b9 60 08 00 mv r1,r11
8011700: fb ff c5 2e calli 8002bb8 <free>
}
return 0;
}
8011704: 34 01 00 00 mvi r1,0
8011708: 2b 9d 00 04 lw ra,(sp+4)
801170c: 2b 8b 00 08 lw r11,(sp+8)
8011710: 37 9c 00 08 addi sp,sp,8
8011714: c3 a0 00 00 ret
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
rtems_filesystem_current.node_access = NULL;
8011718: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED
801171c: e3 ff ff f3 bi 80116e8 <memfile_check_rmnod+0x34> <== NOT EXECUTED
08011394 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
8011394: 37 9c ff e8 addi sp,sp,-24
8011398: 5b 8b 00 18 sw (sp+24),r11
801139c: 5b 8c 00 14 sw (sp+20),r12
80113a0: 5b 8d 00 10 sw (sp+16),r13
80113a4: 5b 8e 00 0c sw (sp+12),r14
80113a8: 5b 8f 00 08 sw (sp+8),r15
80113ac: 5b 9d 00 04 sw (sp+4),ra
80113b0: b8 20 78 00 mv r15,r1
80113b4: b8 40 68 00 mv r13,r2
/*
* Perform internal consistency checks
*/
assert( block_table );
80113b8: 44 20 00 19 be r1,r0,801141c <memfile_free_blocks_in_table+0x88><== NEVER TAKEN
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
80113bc: 28 21 00 00 lw r1,(r1+0)
for ( i=0 ; i<entries ; i++ ) {
80113c0: 4c 02 00 0c bge r0,r2,80113f0 <memfile_free_blocks_in_table+0x5c><== NEVER TAKEN
80113c4: 34 0c 00 00 mvi r12,0
80113c8: b8 20 58 00 mv r11,r1
if ( b[i] ) {
80113cc: b9 80 70 00 mv r14,r12
80113d0: 29 61 00 00 lw r1,(r11+0)
80113d4: 44 20 00 03 be r1,r0,80113e0 <memfile_free_blocks_in_table+0x4c>
memfile_free_block( b[i] );
80113d8: fb ff ff 27 calli 8011074 <memfile_free_block>
b[i] = 0;
80113dc: 59 6e 00 00 sw (r11+0),r14
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
80113e0: 35 8c 00 01 addi r12,r12,1
80113e4: 35 6b 00 04 addi r11,r11,4
80113e8: 49 ac ff fa bg r13,r12,80113d0 <memfile_free_blocks_in_table+0x3c>
80113ec: 29 e1 00 00 lw r1,(r15+0)
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
80113f0: fb ff ff 21 calli 8011074 <memfile_free_block>
*block_table = 0;
80113f4: 34 01 00 00 mvi r1,0
80113f8: 59 e1 00 00 sw (r15+0),r1
}
80113fc: 2b 9d 00 04 lw ra,(sp+4)
8011400: 2b 8b 00 18 lw r11,(sp+24)
8011404: 2b 8c 00 14 lw r12,(sp+20)
8011408: 2b 8d 00 10 lw r13,(sp+16)
801140c: 2b 8e 00 0c lw r14,(sp+12)
8011410: 2b 8f 00 08 lw r15,(sp+8)
8011414: 37 9c 00 18 addi sp,sp,24
8011418: c3 a0 00 00 ret
/*
* Perform internal consistency checks
*/
assert( block_table );
801141c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011420: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011424: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011428: 38 21 46 40 ori r1,r1,0x4640 <== NOT EXECUTED
801142c: 38 63 47 88 ori r3,r3,0x4788 <== NOT EXECUTED
8011430: 38 84 46 b8 ori r4,r4,0x46b8 <== NOT EXECUTED
8011434: 34 02 01 b3 mvi r2,435 <== NOT EXECUTED
8011438: fb ff f1 d7 calli 800db94 <__assert_func> <== NOT EXECUTED
08011a18 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
8011a18: 37 9c ff f0 addi sp,sp,-16
8011a1c: 5b 8b 00 08 sw (sp+8),r11
8011a20: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
8011a24: 28 2b 00 3c lw r11,(r1+60)
* 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 )
8011a28: 29 64 00 50 lw r4,(r11+80)
8011a2c: 48 44 00 10 bg r2,r4,8011a6c <memfile_ftruncate+0x54> <== NEVER TAKEN
8011a30: 44 82 00 16 be r4,r2,8011a88 <memfile_ftruncate+0x70> <== ALWAYS TAKEN
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
8011a34: 59 62 00 50 sw (r11+80),r2
8011a38: 59 63 00 54 sw (r11+84),r3
iop->size = the_jnode->info.file.size;
8011a3c: 58 23 00 0c sw (r1+12),r3
8011a40: 58 22 00 08 sw (r1+8),r2
IMFS_update_atime( the_jnode );
8011a44: 37 81 00 0c addi r1,sp,12
8011a48: 34 02 00 00 mvi r2,0
8011a4c: fb ff c4 89 calli 8002c70 <gettimeofday>
8011a50: 2b 81 00 0c lw r1,(sp+12)
8011a54: 59 61 00 40 sw (r11+64),r1
8011a58: 34 01 00 00 mvi r1,0
return 0;
}
8011a5c: 2b 9d 00 04 lw ra,(sp+4)
8011a60: 2b 8b 00 08 lw r11,(sp+8)
8011a64: 37 9c 00 10 addi sp,sp,16
8011a68: c3 a0 00 00 ret
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
return IMFS_memfile_extend( the_jnode, length );
8011a6c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8011a70: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
8011a74: fb ff ff 7d calli 8011868 <IMFS_memfile_extend> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
8011a78: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8011a7c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8011a80: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8011a84: c3 a0 00 00 ret <== 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 )
8011a88: 29 64 00 54 lw r4,(r11+84)
8011a8c: 54 64 ff f8 bgu r3,r4,8011a6c <memfile_ftruncate+0x54> <== NEVER TAKEN
8011a90: e3 ff ff e9 bi 8011a34 <memfile_ftruncate+0x1c>
08011a94 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
8011a94: 37 9c ff f4 addi sp,sp,-12
8011a98: 5b 8b 00 0c sw (sp+12),r11
8011a9c: 5b 8c 00 08 sw (sp+8),r12
8011aa0: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
8011aa4: 28 2c 00 3c lw r12,(r1+60)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
8011aa8: b8 20 58 00 mv r11,r1
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
8011aac: 34 01 00 06 mvi r1,6
8011ab0: 29 82 00 4c lw r2,(r12+76)
8011ab4: 44 41 00 11 be r2,r1,8011af8 <memfile_lseek+0x64> <== NEVER TAKEN
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
8011ab8: 29 62 00 14 lw r2,(r11+20)
8011abc: b9 80 08 00 mv r1,r12
8011ac0: fb ff ff 6a calli 8011868 <IMFS_memfile_extend>
8011ac4: 5c 20 00 25 bne r1,r0,8011b58 <memfile_lseek+0xc4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
8011ac8: 29 81 00 50 lw r1,(r12+80)
8011acc: 29 62 00 14 lw r2,(r11+20)
8011ad0: 29 63 00 10 lw r3,(r11+16)
8011ad4: 59 61 00 08 sw (r11+8),r1
8011ad8: 29 8c 00 54 lw r12,(r12+84)
8011adc: 59 6c 00 0c sw (r11+12),r12
}
return iop->offset;
}
8011ae0: b8 60 08 00 mv r1,r3
8011ae4: 2b 9d 00 04 lw ra,(sp+4)
8011ae8: 2b 8b 00 0c lw r11,(sp+12)
8011aec: 2b 8c 00 08 lw r12,(sp+8)
8011af0: 37 9c 00 0c addi sp,sp,12
8011af4: c3 a0 00 00 ret
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)
8011af8: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8011afc: 29 83 00 50 lw r3,(r12+80) <== NOT EXECUTED
8011b00: 29 82 00 54 lw r2,(r12+84) <== NOT EXECUTED
8011b04: 29 64 00 14 lw r4,(r11+20) <== NOT EXECUTED
8011b08: 48 23 00 0a bg r1,r3,8011b30 <memfile_lseek+0x9c> <== NOT EXECUTED
8011b0c: 44 23 00 11 be r1,r3,8011b50 <memfile_lseek+0xbc> <== NOT EXECUTED
8011b10: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
8011b14: b8 80 10 00 mv r2,r4 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
8011b18: b8 60 08 00 mv r1,r3 <== NOT EXECUTED
8011b1c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8011b20: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8011b24: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8011b28: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8011b2c: c3 a0 00 00 ret <== NOT EXECUTED
8011b30: b8 60 08 00 mv r1,r3 <== 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;
8011b34: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED
8011b38: 59 63 00 10 sw (r11+16),r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
8011b3c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8011b40: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8011b44: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8011b48: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8011b4c: c3 a0 00 00 ret <== 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)
8011b50: 54 82 ff f8 bgu r4,r2,8011b30 <memfile_lseek+0x9c> <== NOT EXECUTED
8011b54: e3 ff ff ef bi 8011b10 <memfile_lseek+0x7c> <== NOT EXECUTED
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 );
8011b58: f8 00 08 9b calli 8013dc4 <__errno> <== NOT EXECUTED
8011b5c: 34 02 00 1c mvi r2,28 <== NOT EXECUTED
8011b60: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED
8011b64: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8011b68: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
8011b6c: e3 ff ff dd bi 8011ae0 <memfile_lseek+0x4c> <== NOT EXECUTED
08011e68 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
8011e68: 37 9c ff f4 addi sp,sp,-12
8011e6c: 5b 8b 00 0c sw (sp+12),r11
8011e70: 5b 8c 00 08 sw (sp+8),r12
8011e74: 5b 9d 00 04 sw (sp+4),ra
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
8011e78: 28 23 00 18 lw r3,(r1+24)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
8011e7c: b8 20 60 00 mv r12,r1
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
8011e80: 28 2b 00 3c lw r11,(r1+60)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
8011e84: 34 02 00 00 mvi r2,0
8011e88: 20 61 02 04 andi r1,r3,0x204
8011e8c: 44 22 00 04 be r1,r2,8011e9c <memfile_open+0x34>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
8011e90: 29 64 00 4c lw r4,(r11+76)
8011e94: 34 01 00 06 mvi r1,6
8011e98: 44 81 00 12 be r4,r1,8011ee0 <memfile_open+0x78> <== NEVER TAKEN
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
8011e9c: 29 61 00 50 lw r1,(r11+80)
8011ea0: 29 62 00 54 lw r2,(r11+84)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
8011ea4: 20 63 02 00 andi r3,r3,0x200
8011ea8: 5c 60 00 09 bne r3,r0,8011ecc <memfile_open+0x64>
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
8011eac: 59 81 00 08 sw (r12+8),r1
8011eb0: 59 82 00 0c sw (r12+12),r2
8011eb4: 34 01 00 00 mvi r1,0
return 0;
}
8011eb8: 2b 9d 00 04 lw ra,(sp+4)
8011ebc: 2b 8b 00 0c lw r11,(sp+12)
8011ec0: 2b 8c 00 08 lw r12,(sp+8)
8011ec4: 37 9c 00 0c addi sp,sp,12
8011ec8: c3 a0 00 00 ret
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;
8011ecc: 59 81 00 10 sw (r12+16),r1
8011ed0: 59 82 00 14 sw (r12+20),r2
8011ed4: 29 62 00 54 lw r2,(r11+84)
8011ed8: 29 61 00 50 lw r1,(r11+80)
8011edc: e3 ff ff f4 bi 8011eac <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;
8011ee0: 29 61 00 54 lw r1,(r11+84) <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
8011ee4: 34 03 00 05 mvi r3,5 <== NOT EXECUTED
8011ee8: 59 63 00 4c sw (r11+76),r3 <== NOT EXECUTED
the_jnode->info.file.size = 0;
8011eec: 59 62 00 50 sw (r11+80),r2 <== 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;
8011ef0: 29 63 00 58 lw r3,(r11+88) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
8011ef4: 59 62 00 54 sw (r11+84),r2 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
8011ef8: 59 62 00 5c sw (r11+92),r2 <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
8011efc: 59 62 00 60 sw (r11+96),r2 <== 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;
8011f00: 59 62 00 58 sw (r11+88),r2 <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
8011f04: 5c 20 00 04 bne r1,r0,8011f14 <memfile_open+0xac> <== NOT EXECUTED
8011f08: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED
8011f0c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
8011f10: e3 ff ff e5 bi 8011ea4 <memfile_open+0x3c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
8011f14: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
8011f18: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8011f1c: fb ff ff 15 calli 8011b70 <IMFS_memfile_write> <== NOT EXECUTED
8011f20: b8 20 10 00 mv r2,r1 <== 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)
8011f24: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED
8011f28: 44 43 ff e4 be r2,r3,8011eb8 <memfile_open+0x50> <== NOT EXECUTED
8011f2c: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED
8011f30: e3 ff ff db bi 8011e9c <memfile_open+0x34> <== NOT EXECUTED
08011720 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
8011720: 37 9c ff f0 addi sp,sp,-16
8011724: 5b 8b 00 08 sw (sp+8),r11
8011728: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
801172c: 28 4b 00 00 lw r11,(r2+0)
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
8011730: 29 61 00 08 lw r1,(r11+8)
8011734: 44 20 00 05 be r1,r0,8011748 <memfile_rmnod+0x28> <== NEVER TAKEN
8011738: b9 60 08 00 mv r1,r11
801173c: fb ff ce fa calli 8005324 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
8011740: 34 01 00 00 mvi r1,0
8011744: 59 61 00 08 sw (r11+8),r1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
8011748: 2d 63 00 34 lhu r3,(r11+52)
IMFS_update_ctime( the_jnode );
801174c: 34 02 00 00 mvi r2,0
8011750: 37 81 00 0c addi r1,sp,12
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
8011754: 34 63 ff ff addi r3,r3,-1
8011758: 0d 63 00 34 sh (r11+52),r3
IMFS_update_ctime( the_jnode );
801175c: fb ff c5 45 calli 8002c70 <gettimeofday>
8011760: 2b 81 00 0c lw r1,(sp+12)
8011764: 59 61 00 48 sw (r11+72),r1
return memfile_check_rmnod( the_jnode );
8011768: b9 60 08 00 mv r1,r11
801176c: fb ff ff d2 calli 80116b4 <memfile_check_rmnod>
}
8011770: 2b 9d 00 04 lw ra,(sp+4)
8011774: 2b 8b 00 08 lw r11,(sp+8)
8011778: 37 9c 00 10 addi sp,sp,16
801177c: c3 a0 00 00 ret
08001208 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
8001208: 37 9c ff d0 addi sp,sp,-48
800120c: 5b 8b 00 18 sw (sp+24),r11
8001210: 5b 8c 00 14 sw (sp+20),r12
8001214: 5b 8d 00 10 sw (sp+16),r13
8001218: 5b 8e 00 0c sw (sp+12),r14
800121c: 5b 8f 00 08 sw (sp+8),r15
8001220: 5b 9d 00 04 sw (sp+4),ra
8001224: b8 40 68 00 mv r13,r2
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) ) )
8001228: 20 42 f0 00 andi r2,r2,0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
800122c: b8 60 78 00 mv r15,r3
8001230: b8 80 70 00 mv r14,r4
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) ) )
8001234: 44 40 00 4d be r2,r0,8001368 <mknod+0x160> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
8001238: 40 25 00 00 lbu r5,(r1+0)
800123c: 64 a6 00 5c cmpei r6,r5,92
8001240: 64 a2 00 2f cmpei r2,r5,47
8001244: b8 c2 30 00 or r6,r6,r2
8001248: 44 c0 00 32 be r6,r0,8001310 <mknod+0x108>
800124c: 78 05 08 01 mvhi r5,0x801
8001250: 38 a5 e1 10 ori r5,r5,0xe110
8001254: 28 a5 00 00 lw r5,(r5+0)
8001258: 34 06 00 01 mvi r6,1
800125c: 28 a2 00 18 lw r2,(r5+24)
8001260: 5b 82 00 1c sw (sp+28),r2
8001264: 28 a3 00 1c lw r3,(r5+28)
8001268: 5b 83 00 20 sw (sp+32),r3
800126c: 28 a2 00 20 lw r2,(r5+32)
8001270: 5b 82 00 24 sw (sp+36),r2
8001274: 28 a3 00 24 lw r3,(r5+36)
8001278: 5b 83 00 28 sw (sp+40),r3
800127c: 28 a5 00 28 lw r5,(r5+40)
if ( !temp_loc.ops->evalformake_h ) {
8001280: 2b 82 00 28 lw r2,(sp+40)
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 );
8001284: 5b 85 00 2c sw (sp+44),r5
if ( !temp_loc.ops->evalformake_h ) {
8001288: 28 45 00 04 lw r5,(r2+4)
800128c: 44 a0 00 32 be r5,r0,8001354 <mknod+0x14c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
8001290: 37 8c 00 1c addi r12,sp,28
8001294: b4 26 08 00 add r1,r1,r6
8001298: b9 80 10 00 mv r2,r12
800129c: 37 83 00 30 addi r3,sp,48
80012a0: d8 a0 00 00 call r5
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
80012a4: 34 0b ff ff mvi r11,-1
80012a8: 5c 20 00 11 bne r1,r0,80012ec <mknod+0xe4>
return -1;
if ( !temp_loc.ops->mknod_h ) {
80012ac: 2b 82 00 28 lw r2,(sp+40)
80012b0: 28 46 00 14 lw r6,(r2+20)
80012b4: 44 c1 00 32 be r6,r1,800137c <mknod+0x174> <== NEVER TAKEN
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
80012b8: 2b 81 00 30 lw r1,(sp+48)
80012bc: b9 a0 10 00 mv r2,r13
80012c0: b9 e0 18 00 mv r3,r15
80012c4: b9 c0 20 00 mv r4,r14
80012c8: b9 80 28 00 mv r5,r12
80012cc: d8 c0 00 00 call r6
80012d0: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &temp_loc );
80012d4: 2b 81 00 28 lw r1,(sp+40)
80012d8: 44 20 00 05 be r1,r0,80012ec <mknod+0xe4> <== NEVER TAKEN
80012dc: 28 22 00 1c lw r2,(r1+28)
80012e0: 44 40 00 03 be r2,r0,80012ec <mknod+0xe4>
80012e4: b9 80 08 00 mv r1,r12
80012e8: d8 40 00 00 call r2
return result;
}
80012ec: b9 60 08 00 mv r1,r11
80012f0: 2b 9d 00 04 lw ra,(sp+4)
80012f4: 2b 8b 00 18 lw r11,(sp+24)
80012f8: 2b 8c 00 14 lw r12,(sp+20)
80012fc: 2b 8d 00 10 lw r13,(sp+16)
8001300: 2b 8e 00 0c lw r14,(sp+12)
8001304: 2b 8f 00 08 lw r15,(sp+8)
8001308: 37 9c 00 30 addi sp,sp,48
800130c: c3 a0 00 00 ret
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 );
8001310: 44 a6 ff cf be r5,r6,800124c <mknod+0x44> <== NEVER TAKEN
8001314: 78 02 08 01 mvhi r2,0x801
8001318: 38 42 e1 10 ori r2,r2,0xe110
800131c: 28 42 00 00 lw r2,(r2+0)
8001320: 28 43 00 04 lw r3,(r2+4)
8001324: 5b 83 00 1c sw (sp+28),r3
8001328: 28 43 00 08 lw r3,(r2+8)
800132c: 5b 83 00 20 sw (sp+32),r3
8001330: 28 43 00 0c lw r3,(r2+12)
8001334: 5b 83 00 24 sw (sp+36),r3
8001338: 28 43 00 10 lw r3,(r2+16)
800133c: 5b 83 00 28 sw (sp+40),r3
8001340: 28 42 00 14 lw r2,(r2+20)
8001344: 5b 82 00 2c sw (sp+44),r2
if ( !temp_loc.ops->evalformake_h ) {
8001348: 2b 82 00 28 lw r2,(sp+40)
800134c: 28 45 00 04 lw r5,(r2+4)
8001350: 5c a0 ff d0 bne r5,r0,8001290 <mknod+0x88> <== ALWAYS TAKEN
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
8001354: f8 00 2f fc calli 800d344 <__errno> <== NOT EXECUTED
8001358: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
800135c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8001360: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
8001364: e3 ff ff e2 bi 80012ec <mknod+0xe4> <== 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 );
8001368: f8 00 2f f7 calli 800d344 <__errno> <== NOT EXECUTED
800136c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8001370: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8001374: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
8001378: e3 ff ff dd bi 80012ec <mknod+0xe4> <== NOT EXECUTED
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
800137c: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
8001380: 44 46 ff f5 be r2,r6,8001354 <mknod+0x14c> <== NOT EXECUTED
8001384: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8001388: d8 40 00 00 call r2 <== NOT EXECUTED
800138c: e3 ff ff f2 bi 8001354 <mknod+0x14c> <== NOT EXECUTED
080013b0 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
80013b0: 37 9c ff cc addi sp,sp,-52
80013b4: 5b 8b 00 20 sw (sp+32),r11
80013b8: 5b 8c 00 1c sw (sp+28),r12
80013bc: 5b 8d 00 18 sw (sp+24),r13
80013c0: 5b 8e 00 14 sw (sp+20),r14
80013c4: 5b 8f 00 10 sw (sp+16),r15
80013c8: 5b 90 00 0c sw (sp+12),r16
80013cc: 5b 91 00 08 sw (sp+8),r17
80013d0: 5b 9d 00 04 sw (sp+4),ra
80013d4: b8 40 70 00 mv r14,r2
80013d8: b8 20 78 00 mv r15,r1
80013dc: b8 60 80 00 mv r16,r3
80013e0: b8 80 68 00 mv r13,r4
80013e4: b8 a0 60 00 mv r12,r5
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
80013e8: 44 40 00 03 be r2,r0,80013f4 <mount+0x44>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
80013ec: 34 01 00 01 mvi r1,1
80013f0: 50 23 00 06 bgeu r1,r3,8001408 <mount+0x58>
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
80013f4: f8 00 2f d4 calli 800d344 <__errno>
80013f8: 34 02 00 16 mvi r2,22
80013fc: 58 22 00 00 sw (r1+0),r2
8001400: 34 02 ff ff mvi r2,-1
return -1;
8001404: e0 00 00 4e bi 800153c <mount+0x18c>
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
8001408: 28 4b 00 24 lw r11,(r2+36)
800140c: 45 60 00 85 be r11,r0,8001620 <mount+0x270> <== NEVER TAKEN
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
8001410: 34 01 00 6c mvi r1,108
8001414: 44 80 00 04 be r4,r0,8001424 <mount+0x74> <== ALWAYS TAKEN
size += strlen( device ) + 1;
8001418: b8 80 08 00 mv r1,r4 <== NOT EXECUTED
800141c: f8 00 34 9a calli 800e684 <strlen> <== NOT EXECUTED
8001420: 34 21 00 6d addi r1,r1,109 <== NOT EXECUTED
temp_mt_entry = malloc( size );
8001424: f8 00 1a fc calli 8008014 <malloc>
8001428: b8 20 58 00 mv r11,r1
800142c: b8 20 88 00 mv r17,r1
if ( !temp_mt_entry ) {
8001430: 44 20 00 84 be r1,r0,8001640 <mount+0x290> <== NEVER TAKEN
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
8001434: 58 30 00 30 sw (r1+48),r16
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
8001438: 59 61 00 2c sw (r11+44),r1
temp_mt_entry->options = options;
if ( device ) {
800143c: 45 a0 00 59 be r13,r0,80015a0 <mount+0x1f0> <== ALWAYS TAKEN
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
8001440: 34 23 00 6c addi r3,r1,108 <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
8001444: b8 60 08 00 mv r1,r3 <== NOT EXECUTED
8001448: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
800144c: 59 63 00 68 sw (r11+104),r3 <== NOT EXECUTED
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
8001450: f8 00 34 6b calli 800e5fc <strcpy> <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
8001454: 45 80 00 55 be r12,r0,80015a8 <mount+0x1f8> <== NOT EXECUTED
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
8001458: b9 80 08 00 mv r1,r12
800145c: f8 00 34 8a calli 800e684 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
8001460: 37 8d 00 24 addi r13,sp,36
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
8001464: b8 20 10 00 mv r2,r1
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
8001468: 34 03 00 07 mvi r3,7
800146c: b9 80 08 00 mv r1,r12
8001470: b9 a0 20 00 mv r4,r13
8001474: 34 05 00 01 mvi r5,1
8001478: fb ff fe a6 calli 8000f10 <rtems_filesystem_evaluate_path>
800147c: 34 02 ff ff mvi r2,-1
8001480: 44 22 00 6c be r1,r2,8001630 <mount+0x280> <== NEVER TAKEN
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
8001484: 2b 81 00 30 lw r1,(sp+48)
8001488: 28 22 00 10 lw r2,(r1+16)
800148c: 44 40 00 37 be r2,r0,8001568 <mount+0x1b8> <== NEVER TAKEN
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
8001490: b9 a0 08 00 mv r1,r13
8001494: d8 40 00 00 call r2
8001498: 34 02 00 01 mvi r2,1
800149c: 5c 22 00 5d bne r1,r2,8001610 <mount+0x260>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
80014a0: 78 06 08 01 mvhi r6,0x801
80014a4: 38 c6 e7 58 ori r6,r6,0xe758
80014a8: 28 c3 00 00 lw r3,(r6+0)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
80014ac: 34 c6 00 04 addi r6,r6,4
80014b0: 44 66 00 56 be r3,r6,8001608 <mount+0x258> <== NEVER TAKEN
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
80014b4: 2b 85 00 24 lw r5,(sp+36)
80014b8: 28 61 00 1c lw r1,(r3+28)
80014bc: 5c 25 00 04 bne r1,r5,80014cc <mount+0x11c> <== ALWAYS TAKEN
80014c0: e0 00 00 34 bi 8001590 <mount+0x1e0> <== NOT EXECUTED
80014c4: 28 67 00 1c lw r7,(r3+28)
80014c8: 44 e5 00 32 be r7,r5,8001590 <mount+0x1e0>
* 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 ) {
80014cc: 28 63 00 00 lw r3,(r3+0)
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
80014d0: 5c 66 ff fd bne r3,r6,80014c4 <mount+0x114>
* 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;
80014d4: 2b 82 00 2c lw r2,(sp+44)
temp_mt_entry->mt_point_node.ops = loc.ops;
80014d8: 2b 81 00 30 lw r1,(sp+48)
* 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;
80014dc: 59 65 00 08 sw (r11+8),r5
temp_mt_entry->mt_point_node.handlers = loc.handlers;
80014e0: 59 62 00 10 sw (r11+16),r2
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
80014e4: 2b 82 00 34 lw r2,(sp+52)
* 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;
80014e8: 59 61 00 14 sw (r11+20),r1
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
80014ec: 59 62 00 18 sw (r11+24),r2
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
80014f0: 28 22 00 20 lw r2,(r1+32)
80014f4: 44 40 00 1d be r2,r0,8001568 <mount+0x1b8> <== NEVER TAKEN
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
80014f8: b9 60 08 00 mv r1,r11
80014fc: d8 40 00 00 call r2
8001500: b9 a0 60 00 mv r12,r13
8001504: 5c 20 00 1c bne r1,r0,8001574 <mount+0x1c4> <== NEVER TAKEN
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
8001508: 29 c2 00 24 lw r2,(r14+36)
800150c: b9 60 08 00 mv r1,r11
8001510: d8 40 00 00 call r2
8001514: b8 20 68 00 mv r13,r1
8001518: 5c 20 00 2c bne r1,r0,80015c8 <mount+0x218> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
800151c: 78 01 08 01 mvhi r1,0x801
8001520: b9 60 10 00 mv r2,r11
8001524: 38 21 e7 58 ori r1,r1,0xe758
8001528: f8 00 06 31 calli 8002dec <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
800152c: b9 e0 10 00 mv r2,r15
8001530: 45 ed 00 03 be r15,r13,800153c <mount+0x18c> <== NEVER TAKEN
*mt_entry = temp_mt_entry;
8001534: 59 eb 00 00 sw (r15+0),r11
8001538: b9 a0 10 00 mv r2,r13
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
800153c: b8 40 08 00 mv r1,r2
8001540: 2b 9d 00 04 lw ra,(sp+4)
8001544: 2b 8b 00 20 lw r11,(sp+32)
8001548: 2b 8c 00 1c lw r12,(sp+28)
800154c: 2b 8d 00 18 lw r13,(sp+24)
8001550: 2b 8e 00 14 lw r14,(sp+20)
8001554: 2b 8f 00 10 lw r15,(sp+16)
8001558: 2b 90 00 0c lw r16,(sp+12)
800155c: 2b 91 00 08 lw r17,(sp+8)
8001560: 37 9c 00 34 addi sp,sp,52
8001564: c3 a0 00 00 ret
* 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;
8001568: f8 00 2f 77 calli 800d344 <__errno> <== NOT EXECUTED
800156c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8001570: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
8001574: b9 60 08 00 mv r1,r11
8001578: f8 00 18 e5 calli 800790c <free>
800157c: b9 a0 60 00 mv r12,r13
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
8001580: 29 81 00 0c lw r1,(r12+12)
8001584: 5c 20 00 1b bne r1,r0,80015f0 <mount+0x240> <== ALWAYS TAKEN
8001588: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
800158c: e3 ff ff ec bi 800153c <mount+0x18c> <== NOT EXECUTED
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
8001590: f8 00 2f 6d calli 800d344 <__errno>
8001594: 34 02 00 10 mvi r2,16
8001598: 58 22 00 00 sw (r1+0),r2
goto cleanup_and_bail;
800159c: e3 ff ff f6 bi 8001574 <mount+0x1c4>
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;
80015a0: 58 2d 00 68 sw (r1+104),r13
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
80015a4: 5d 80 ff ad bne r12,r0,8001458 <mount+0xa8>
* 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;
80015a8: 59 6c 00 1c sw (r11+28),r12
temp_mt_entry->mt_fs_root.handlers = NULL;
80015ac: 59 6c 00 24 sw (r11+36),r12
temp_mt_entry->mt_fs_root.ops = NULL;
80015b0: 59 6c 00 28 sw (r11+40),r12
temp_mt_entry->mt_point_node.node_access = NULL;
80015b4: 59 6c 00 08 sw (r11+8),r12
temp_mt_entry->mt_point_node.handlers = NULL;
80015b8: 59 6c 00 10 sw (r11+16),r12
temp_mt_entry->mt_point_node.ops = NULL;
80015bc: 59 6c 00 14 sw (r11+20),r12
temp_mt_entry->mt_point_node.mt_entry = NULL;
80015c0: 59 6c 00 18 sw (r11+24),r12
80015c4: e3 ff ff d1 bi 8001508 <mount+0x158>
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
80015c8: 2b 81 00 30 lw r1,(sp+48) <== NOT EXECUTED
80015cc: 28 22 00 28 lw r2,(r1+40) <== NOT EXECUTED
80015d0: 44 40 00 03 be r2,r0,80015dc <mount+0x22c> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
80015d4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80015d8: d8 40 00 00 call r2 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
80015dc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80015e0: f8 00 18 cb calli 800790c <free> <== NOT EXECUTED
if ( loc_to_free )
80015e4: 5d 80 ff e7 bne r12,r0,8001580 <mount+0x1d0> <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
80015e8: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
80015ec: e3 ff ff d4 bi 800153c <mount+0x18c> <== NOT EXECUTED
80015f0: 28 22 00 1c lw r2,(r1+28)
80015f4: 44 40 ff e5 be r2,r0,8001588 <mount+0x1d8> <== NEVER TAKEN
80015f8: b9 80 08 00 mv r1,r12
80015fc: d8 40 00 00 call r2
8001600: 34 02 ff ff mvi r2,-1
8001604: e3 ff ff ce bi 800153c <mount+0x18c>
8001608: 2b 85 00 24 lw r5,(sp+36) <== NOT EXECUTED
800160c: e3 ff ff b2 bi 80014d4 <mount+0x124> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
8001610: f8 00 2f 4d calli 800d344 <__errno>
8001614: 34 02 00 14 mvi r2,20
8001618: 58 22 00 00 sw (r1+0),r2
goto cleanup_and_bail;
800161c: e3 ff ff d6 bi 8001574 <mount+0x1c4>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
8001620: f8 00 2f 49 calli 800d344 <__errno> <== NOT EXECUTED
8001624: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8001628: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800162c: b9 60 88 00 mv r17,r11 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
8001630: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
8001634: f8 00 18 b6 calli 800790c <free> <== NOT EXECUTED
8001638: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
800163c: e3 ff ff c0 bi 800153c <mount+0x18c> <== NOT EXECUTED
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
if ( !temp_mt_entry ) {
errno = ENOMEM;
8001640: f8 00 2f 41 calli 800d344 <__errno> <== NOT EXECUTED
8001644: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
8001648: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800164c: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
return -1;
8001650: e3 ff ff bb bi 800153c <mount+0x18c> <== NOT EXECUTED
080089d8 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
80089d8: 37 9c ff bc addi sp,sp,-68
80089dc: 5b 8b 00 1c sw (sp+28),r11
80089e0: 5b 8c 00 18 sw (sp+24),r12
80089e4: 5b 8d 00 14 sw (sp+20),r13
80089e8: 5b 8e 00 10 sw (sp+16),r14
80089ec: 5b 8f 00 0c sw (sp+12),r15
80089f0: 5b 90 00 08 sw (sp+8),r16
80089f4: 5b 9d 00 04 sw (sp+4),ra
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
80089f8: 78 09 08 02 mvhi r9,0x802
80089fc: 39 29 9d b4 ori r9,r9,0x9db4
8008a00: 29 2a 00 00 lw r10,(r9+0)
8008a04: 5b 83 00 30 sw (sp+48),r3
8008a08: 5b 84 00 34 sw (sp+52),r4
8008a0c: 35 43 00 01 addi r3,r10,1
8008a10: 59 23 00 00 sw (r9+0),r3
8008a14: 5b 85 00 38 sw (sp+56),r5
8008a18: 5b 86 00 3c sw (sp+60),r6
8008a1c: 5b 87 00 40 sw (sp+64),r7
8008a20: 5b 88 00 44 sw (sp+68),r8
8008a24: b8 20 78 00 mv r15,r1
8008a28: 5b 82 00 2c sw (sp+44),r2
8008a2c: b8 40 68 00 mv r13,r2
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
8008a30: 20 4c 02 00 andi r12,r2,0x200
8008a34: b9 80 80 00 mv r16,r12
8008a38: 5d 80 00 3a bne r12,r0,8008b20 <mq_open+0x148>
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
8008a3c: 78 01 08 02 mvhi r1,0x802
8008a40: 38 21 a2 40 ori r1,r1,0xa240
8008a44: f8 00 0b 7b calli 800b830 <_Objects_Allocate>
8008a48: b8 20 58 00 mv r11,r1
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
8008a4c: 44 20 00 3b be r1,r0,8008b38 <mq_open+0x160> <== NEVER TAKEN
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
8008a50: 58 2d 00 14 sw (r1+20),r13
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
8008a54: 37 82 00 28 addi r2,sp,40
8008a58: b9 e0 08 00 mv r1,r15
8008a5c: f8 00 1f 20 calli 80106dc <_POSIX_Message_queue_Name_to_id>
8008a60: b8 20 70 00 mv r14,r1
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
8008a64: 5c 20 00 24 bne r1,r0,8008af4 <mq_open+0x11c>
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
8008a68: 21 ad 0a 00 andi r13,r13,0xa00
8008a6c: 34 01 0a 00 mvi r1,2560
8008a70: 45 a1 00 38 be r13,r1,8008b50 <mq_open+0x178>
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
8008a74: 2b 82 00 28 lw r2,(sp+40)
8008a78: 78 01 08 02 mvhi r1,0x802
8008a7c: 37 83 00 20 addi r3,sp,32
8008a80: 38 21 a0 b4 ori r1,r1,0xa0b4
8008a84: f8 00 0c ef calli 800be40 <_Objects_Get>
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
8008a88: 28 23 00 18 lw r3,(r1+24)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8008a8c: 78 02 08 02 mvhi r2,0x802
8008a90: 38 42 a2 40 ori r2,r2,0xa240
8008a94: 34 63 00 01 addi r3,r3,1
8008a98: 58 23 00 18 sw (r1+24),r3
8008a9c: 29 63 00 08 lw r3,(r11+8)
8008aa0: 28 4c 00 1c lw r12,(r2+28)
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
8008aa4: 5b 81 00 24 sw (sp+36),r1
8008aa8: 34 02 00 02 mvi r2,2
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
8008aac: 59 61 00 10 sw (r11+16),r1
8008ab0: 20 61 ff ff andi r1,r3,0xffff
8008ab4: fb ff f6 e0 calli 8006634 <__ashlsi3>
8008ab8: b5 81 08 00 add r1,r12,r1
8008abc: 58 2b 00 00 sw (r1+0),r11
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
8008ac0: 59 6e 00 0c sw (r11+12),r14
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
8008ac4: f8 00 0f 97 calli 800c920 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
8008ac8: f8 00 0f 96 calli 800c920 <_Thread_Enable_dispatch>
return (mqd_t)the_mq_fd->Object.id;
8008acc: 29 61 00 08 lw r1,(r11+8)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
8008ad0: 2b 9d 00 04 lw ra,(sp+4)
8008ad4: 2b 8b 00 1c lw r11,(sp+28)
8008ad8: 2b 8c 00 18 lw r12,(sp+24)
8008adc: 2b 8d 00 14 lw r13,(sp+20)
8008ae0: 2b 8e 00 10 lw r14,(sp+16)
8008ae4: 2b 8f 00 0c lw r15,(sp+12)
8008ae8: 2b 90 00 08 lw r16,(sp+8)
8008aec: 37 9c 00 44 addi sp,sp,68
8008af0: c3 a0 00 00 ret
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
8008af4: 34 01 00 02 mvi r1,2
8008af8: 45 c1 00 20 be r14,r1,8008b78 <mq_open+0x1a0>
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
8008afc: 78 01 08 02 mvhi r1,0x802
8008b00: 38 21 a2 40 ori r1,r1,0xa240
8008b04: b9 60 10 00 mv r2,r11
8008b08: f8 00 0c 6f calli 800bcc4 <_Objects_Free>
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
8008b0c: f8 00 0f 85 calli 800c920 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
8008b10: f8 00 32 b6 calli 80155e8 <__errno>
8008b14: 58 2e 00 00 sw (r1+0),r14
8008b18: 34 01 ff ff mvi r1,-1
8008b1c: e3 ff ff ed bi 8008ad0 <mq_open+0xf8>
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
8008b20: 78 01 08 02 mvhi r1,0x802
8008b24: 38 21 a2 40 ori r1,r1,0xa240
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
8008b28: 2b 90 00 34 lw r16,(sp+52)
8008b2c: f8 00 0b 41 calli 800b830 <_Objects_Allocate>
8008b30: b8 20 58 00 mv r11,r1
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
8008b34: 5c 20 ff c7 bne r1,r0,8008a50 <mq_open+0x78>
_Thread_Enable_dispatch();
8008b38: f8 00 0f 7a calli 800c920 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENFILE );
8008b3c: f8 00 32 ab calli 80155e8 <__errno>
8008b40: 34 02 00 17 mvi r2,23
8008b44: 58 22 00 00 sw (r1+0),r2
8008b48: 34 01 ff ff mvi r1,-1
8008b4c: e3 ff ff e1 bi 8008ad0 <mq_open+0xf8>
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
8008b50: 78 01 08 02 mvhi r1,0x802
8008b54: b9 60 10 00 mv r2,r11
8008b58: 38 21 a2 40 ori r1,r1,0xa240
8008b5c: f8 00 0c 5a calli 800bcc4 <_Objects_Free>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
8008b60: f8 00 0f 70 calli 800c920 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
8008b64: f8 00 32 a1 calli 80155e8 <__errno>
8008b68: 34 02 00 11 mvi r2,17
8008b6c: 58 22 00 00 sw (r1+0),r2
8008b70: 34 01 ff ff mvi r1,-1
8008b74: e3 ff ff d7 bi 8008ad0 <mq_open+0xf8>
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
8008b78: 45 80 ff e1 be r12,r0,8008afc <mq_open+0x124>
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
8008b7c: b9 e0 08 00 mv r1,r15
8008b80: ba 00 18 00 mv r3,r16
8008b84: 34 02 00 01 mvi r2,1
8008b88: 37 84 00 24 addi r4,sp,36
8008b8c: f8 00 1e 62 calli 8010514 <_POSIX_Message_queue_Create_support>
8008b90: b8 20 60 00 mv r12,r1
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
8008b94: 34 01 ff ff mvi r1,-1
8008b98: 45 81 00 11 be r12,r1,8008bdc <mq_open+0x204>
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
8008b9c: 2b 83 00 24 lw r3,(sp+36)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8008ba0: 29 61 00 08 lw r1,(r11+8)
8008ba4: 78 02 08 02 mvhi r2,0x802
8008ba8: 38 42 a2 40 ori r2,r2,0xa240
8008bac: 28 4c 00 1c lw r12,(r2+28)
8008bb0: 59 63 00 10 sw (r11+16),r3
8008bb4: b9 c0 10 00 mv r2,r14
8008bb8: 20 21 ff ff andi r1,r1,0xffff
8008bbc: fb ff f6 9e calli 8006634 <__ashlsi3>
8008bc0: b5 81 08 00 add r1,r12,r1
8008bc4: 58 2b 00 00 sw (r1+0),r11
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
8008bc8: 34 01 00 00 mvi r1,0
8008bcc: 59 61 00 0c sw (r11+12),r1
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
8008bd0: f8 00 0f 54 calli 800c920 <_Thread_Enable_dispatch>
return (mqd_t) the_mq_fd->Object.id;
8008bd4: 29 61 00 08 lw r1,(r11+8)
8008bd8: e3 ff ff be bi 8008ad0 <mq_open+0xf8>
8008bdc: 78 01 08 02 mvhi r1,0x802
8008be0: 38 21 a2 40 ori r1,r1,0xa240
8008be4: b9 60 10 00 mv r2,r11
8008be8: f8 00 0c 37 calli 800bcc4 <_Objects_Free>
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
8008bec: f8 00 0f 4d calli 800c920 <_Thread_Enable_dispatch>
8008bf0: b9 80 08 00 mv r1,r12
return (mqd_t) -1;
8008bf4: e3 ff ff b7 bi 8008ad0 <mq_open+0xf8>
0802c47c <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
802c47c: 37 9c ff ec addi sp,sp,-20
802c480: 5b 8b 00 14 sw (sp+20),r11
802c484: 5b 8c 00 10 sw (sp+16),r12
802c488: 5b 8d 00 0c sw (sp+12),r13
802c48c: 5b 8e 00 08 sw (sp+8),r14
802c490: 5b 9d 00 04 sw (sp+4),ra
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
802c494: 34 0e 00 00 mvi r14,0
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
802c498: b8 40 68 00 mv r13,r2
802c49c: b8 20 58 00 mv r11,r1
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
802c4a0: f8 00 00 6b calli 802c64c <_Timespec_Is_valid>
802c4a4: 44 2e 00 05 be r1,r14,802c4b8 <nanosleep+0x3c>
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
802c4a8: 29 61 00 00 lw r1,(r11+0)
802c4ac: 48 01 00 03 bg r0,r1,802c4b8 <nanosleep+0x3c> <== NEVER TAKEN
802c4b0: 29 61 00 04 lw r1,(r11+4)
802c4b4: 4c 20 00 06 bge r1,r0,802c4cc <nanosleep+0x50> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
802c4b8: fb ff b3 e2 calli 8019440 <__errno>
802c4bc: 34 02 00 16 mvi r2,22
802c4c0: 58 22 00 00 sw (r1+0),r2
802c4c4: 34 01 ff ff mvi r1,-1
802c4c8: e0 00 00 10 bi 802c508 <nanosleep+0x8c>
ticks = _Timespec_To_ticks( rqtp );
802c4cc: b9 60 08 00 mv r1,r11
802c4d0: fb ff a3 c0 calli 80153d0 <_Timespec_To_ticks>
802c4d4: b8 20 58 00 mv r11,r1
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
802c4d8: 5c 20 00 13 bne r1,r0,802c524 <nanosleep+0xa8>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
802c4dc: 78 01 08 03 mvhi r1,0x803
802c4e0: 38 21 31 bc ori r1,r1,0x31bc
802c4e4: 28 22 00 00 lw r2,(r1+0)
802c4e8: 34 42 00 01 addi r2,r2,1
802c4ec: 58 22 00 00 sw (r1+0),r2
_Thread_Disable_dispatch();
_Thread_Yield_processor();
802c4f0: fb ff 83 0b calli 800d11c <_Thread_Yield_processor>
_Thread_Enable_dispatch();
802c4f4: fb ff 7e c5 calli 800c008 <_Thread_Enable_dispatch>
if ( rmtp ) {
802c4f8: 45 ab 00 2e be r13,r11,802c5b0 <nanosleep+0x134>
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
802c4fc: 59 ab 00 04 sw (r13+4),r11
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
802c500: 59 ab 00 00 sw (r13+0),r11
rmtp->tv_nsec = 0;
802c504: b9 60 08 00 mv r1,r11
rtems_set_errno_and_return_minus_one( EINTR );
#endif
}
return 0;
}
802c508: 2b 9d 00 04 lw ra,(sp+4)
802c50c: 2b 8b 00 14 lw r11,(sp+20)
802c510: 2b 8c 00 10 lw r12,(sp+16)
802c514: 2b 8d 00 0c lw r13,(sp+12)
802c518: 2b 8e 00 08 lw r14,(sp+8)
802c51c: 37 9c 00 14 addi sp,sp,20
802c520: c3 a0 00 00 ret
802c524: 78 01 08 03 mvhi r1,0x803
802c528: 38 21 31 bc ori r1,r1,0x31bc
802c52c: 28 22 00 00 lw r2,(r1+0)
802c530: 34 42 00 01 addi r2,r2,1
802c534: 58 22 00 00 sw (r1+0),r2
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
802c538: 78 0c 08 03 mvhi r12,0x803
802c53c: 39 8c 32 78 ori r12,r12,0x3278
802c540: 29 81 00 00 lw r1,(r12+0)
802c544: 78 02 10 00 mvhi r2,0x1000
802c548: 38 42 00 08 ori r2,r2,0x8
802c54c: fb ff 81 cc calli 800cc7c <_Thread_Set_state>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
802c550: 29 83 00 00 lw r3,(r12+0)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
802c554: 78 02 08 00 mvhi r2,0x800
802c558: 38 42 bd e8 ori r2,r2,0xbde8
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
802c55c: 28 64 00 08 lw r4,(r3+8)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
802c560: 78 01 08 03 mvhi r1,0x803
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
802c564: 58 62 00 64 sw (r3+100),r2
the_watchdog->id = id;
802c568: 58 64 00 68 sw (r3+104),r4
the_watchdog->user_data = user_data;
802c56c: 58 6e 00 6c sw (r3+108),r14
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
802c570: 38 21 32 98 ori r1,r1,0x3298
802c574: 34 62 00 48 addi r2,r3,72
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
802c578: 58 6e 00 50 sw (r3+80),r14
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
802c57c: 58 6b 00 54 sw (r3+84),r11
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
802c580: fb ff 84 59 calli 800d6e4 <_Watchdog_Insert>
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
802c584: fb ff 7e a1 calli 800c008 <_Thread_Enable_dispatch>
/* calculate time remaining */
if ( rmtp ) {
802c588: 45 a0 00 0a be r13,r0,802c5b0 <nanosleep+0x134>
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
802c58c: 29 81 00 00 lw r1,(r12+0)
_Timespec_From_ticks( ticks, rmtp );
802c590: b9 a0 10 00 mv r2,r13
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
802c594: 28 23 00 60 lw r3,(r1+96)
802c598: 28 21 00 5c lw r1,(r1+92)
802c59c: c8 23 08 00 sub r1,r1,r3
802c5a0: b4 2b 58 00 add r11,r1,r11
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
802c5a4: b9 60 08 00 mv r1,r11
802c5a8: f8 00 00 0f calli 802c5e4 <_Timespec_From_ticks>
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
802c5ac: 5d 60 00 09 bne r11,r0,802c5d0 <nanosleep+0x154>
rtems_set_errno_and_return_minus_one( EINTR );
802c5b0: 34 01 00 00 mvi r1,0
#endif
}
return 0;
}
802c5b4: 2b 9d 00 04 lw ra,(sp+4)
802c5b8: 2b 8b 00 14 lw r11,(sp+20)
802c5bc: 2b 8c 00 10 lw r12,(sp+16)
802c5c0: 2b 8d 00 0c lw r13,(sp+12)
802c5c4: 2b 8e 00 08 lw r14,(sp+8)
802c5c8: 37 9c 00 14 addi sp,sp,20
802c5cc: c3 a0 00 00 ret
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
rtems_set_errno_and_return_minus_one( EINTR );
802c5d0: fb ff b3 9c calli 8019440 <__errno>
802c5d4: 34 02 00 04 mvi r2,4
802c5d8: 58 22 00 00 sw (r1+0),r2
802c5dc: 34 01 ff ff mvi r1,-1
802c5e0: e3 ff ff ca bi 802c508 <nanosleep+0x8c>
08001658 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
8001658: 37 9c ff f0 addi sp,sp,-16
800165c: 5b 8b 00 10 sw (sp+16),r11
8001660: 5b 8c 00 0c sw (sp+12),r12
8001664: 5b 8d 00 08 sw (sp+8),r13
8001668: 5b 9d 00 04 sw (sp+4),ra
800166c: b8 20 68 00 mv r13,r1
8001670: b8 40 58 00 mv r11,r2
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
8001674: 44 22 00 1f be r1,r2,80016f0 <newlib_delete_hook+0x98>
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
8001678: 28 4c 01 24 lw r12,(r2+292)
}
if (ptr && ptr != _global_impure_ptr) {
800167c: 45 80 00 0b be r12,r0,80016a8 <newlib_delete_hook+0x50> <== NEVER TAKEN
8001680: 78 02 08 01 mvhi r2,0x801
8001684: 38 42 cf f8 ori r2,r2,0xcff8
8001688: 28 41 00 00 lw r1,(r2+0)
800168c: 45 81 00 07 be r12,r1,80016a8 <newlib_delete_hook+0x50>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
8001690: 78 02 08 00 mvhi r2,0x800
8001694: 38 42 17 00 ori r2,r2,0x1700
8001698: b9 80 08 00 mv r1,r12
800169c: f8 00 31 9e calli 800dd14 <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
80016a0: b9 80 08 00 mv r1,r12
80016a4: f8 00 12 60 calli 8006024 <_Workspace_Free>
#endif
}
deleted_task->libc_reent = NULL;
80016a8: 34 01 00 00 mvi r1,0
80016ac: 59 61 01 24 sw (r11+292),r1
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
80016b0: 45 ab 00 07 be r13,r11,80016cc <newlib_delete_hook+0x74>
_REENT = 0;
}
}
80016b4: 2b 9d 00 04 lw ra,(sp+4)
80016b8: 2b 8b 00 10 lw r11,(sp+16)
80016bc: 2b 8c 00 0c lw r12,(sp+12)
80016c0: 2b 8d 00 08 lw r13,(sp+8)
80016c4: 37 9c 00 10 addi sp,sp,16
80016c8: c3 a0 00 00 ret
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
80016cc: 78 02 08 01 mvhi r2,0x801
80016d0: 38 42 e1 b0 ori r2,r2,0xe1b0
80016d4: 58 41 00 00 sw (r2+0),r1
}
}
80016d8: 2b 9d 00 04 lw ra,(sp+4)
80016dc: 2b 8b 00 10 lw r11,(sp+16)
80016e0: 2b 8c 00 0c lw r12,(sp+12)
80016e4: 2b 8d 00 08 lw r13,(sp+8)
80016e8: 37 9c 00 10 addi sp,sp,16
80016ec: c3 a0 00 00 ret
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
80016f0: 78 01 08 01 mvhi r1,0x801
80016f4: 38 21 e1 b0 ori r1,r1,0xe1b0
80016f8: 28 2c 00 00 lw r12,(r1+0)
80016fc: e3 ff ff e0 bi 800167c <newlib_delete_hook+0x24>
08001700 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
8001700: 37 9c ff f4 addi sp,sp,-12
8001704: 5b 8b 00 0c sw (sp+12),r11
8001708: 5b 8c 00 08 sw (sp+8),r12
800170c: 5b 9d 00 04 sw (sp+4),ra
8001710: b8 20 58 00 mv r11,r1
switch ( fileno(fp) ) {
8001714: f8 00 30 30 calli 800d7d4 <fileno>
8001718: 34 02 00 02 mvi r2,2
800171c: 54 22 00 0b bgu r1,r2,8001748 <newlib_free_buffers+0x48> <== NEVER TAKEN
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
8001720: 2d 61 00 0c lhu r1,(r11+12)
8001724: 34 0c 00 00 mvi r12,0
8001728: 20 21 00 80 andi r1,r1,0x80
800172c: 5c 2c 00 0f bne r1,r12,8001768 <newlib_free_buffers+0x68> <== NEVER TAKEN
break;
default:
fclose(fp);
}
return 0;
}
8001730: 34 01 00 00 mvi r1,0
8001734: 2b 9d 00 04 lw ra,(sp+4)
8001738: 2b 8b 00 0c lw r11,(sp+12)
800173c: 2b 8c 00 08 lw r12,(sp+8)
8001740: 37 9c 00 0c addi sp,sp,12
8001744: c3 a0 00 00 ret
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
8001748: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800174c: f8 00 2f 60 calli 800d4cc <fclose> <== NOT EXECUTED
}
return 0;
}
8001750: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8001754: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8001758: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
800175c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8001760: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8001764: c3 a0 00 00 ret <== NOT EXECUTED
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
8001768: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
800176c: f8 00 18 68 calli 800790c <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
8001770: 2d 61 00 0c lhu r1,(r11+12) <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
8001774: 59 6c 00 10 sw (r11+16),r12 <== NOT EXECUTED
8001778: 59 6c 00 00 sw (r11+0),r12 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
800177c: 20 21 ff 7f andi r1,r1,0xff7f <== NOT EXECUTED
8001780: 0d 61 00 0c sh (r11+12),r1 <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
8001784: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8001788: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800178c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8001790: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8001794: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8001798: c3 a0 00 00 ret <== NOT EXECUTED
080018ec <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
80018ec: 37 9c ff f4 addi sp,sp,-12
80018f0: 5b 8b 00 0c sw (sp+12),r11
80018f4: 5b 8c 00 08 sw (sp+8),r12
80018f8: 5b 9d 00 04 sw (sp+4),ra
rtems_device_driver status;
if ( !initialized ) {
80018fc: 78 04 08 02 mvhi r4,0x802
8001900: 38 84 37 20 ori r4,r4,0x3720
8001904: 40 8b 00 00 lbu r11,(r4+0)
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
8001908: b8 20 60 00 mv r12,r1
rtems_device_driver status;
if ( !initialized ) {
800190c: 45 60 00 07 be r11,r0,8001928 <null_initialize+0x3c>
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
8001910: 34 01 00 00 mvi r1,0
8001914: 2b 9d 00 04 lw ra,(sp+4)
8001918: 2b 8b 00 0c lw r11,(sp+12)
800191c: 2b 8c 00 08 lw r12,(sp+8)
8001920: 37 9c 00 0c addi sp,sp,12
8001924: c3 a0 00 00 ret
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
status = rtems_io_register_name(
8001928: 78 01 08 02 mvhi r1,0x802
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
800192c: 34 05 00 01 mvi r5,1
status = rtems_io_register_name(
8001930: 38 21 07 ec ori r1,r1,0x7ec
8001934: b9 80 10 00 mv r2,r12
8001938: b9 60 18 00 mv r3,r11
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
800193c: 30 85 00 00 sb (r4+0),r5
status = rtems_io_register_name(
8001940: f8 00 00 56 calli 8001a98 <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
8001944: 5c 2b 00 0a bne r1,r11,800196c <null_initialize+0x80> <== NEVER TAKEN
rtems_fatal_error_occurred(status);
NULL_major = major;
8001948: 78 03 08 02 mvhi r3,0x802
800194c: 38 63 37 c4 ori r3,r3,0x37c4
}
return RTEMS_SUCCESSFUL;
}
8001950: 34 01 00 00 mvi r1,0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
NULL_major = major;
8001954: 58 6c 00 00 sw (r3+0),r12
}
return RTEMS_SUCCESSFUL;
}
8001958: 2b 9d 00 04 lw ra,(sp+4)
800195c: 2b 8b 00 0c lw r11,(sp+12)
8001960: 2b 8c 00 08 lw r12,(sp+8)
8001964: 37 9c 00 0c addi sp,sp,12
8001968: c3 a0 00 00 ret
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
800196c: f8 00 08 90 calli 8003bac <rtems_fatal_error_occurred> <== NOT EXECUTED
080018d0 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
80018d0: 44 60 00 03 be r3,r0,80018dc <null_write+0xc> <== ALWAYS TAKEN
rw_args->bytes_moved = rw_args->count;
80018d4: 28 61 00 14 lw r1,(r3+20) <== NOT EXECUTED
80018d8: 58 61 00 1c sw (r3+28),r1 <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
80018dc: 34 01 00 00 mvi r1,0
80018e0: c3 a0 00 00 ret
08001a04 <open>:
int open(
const char *pathname,
int flags,
...
)
{
8001a04: 37 9c ff ac addi sp,sp,-84
8001a08: 5b 8b 00 24 sw (sp+36),r11
8001a0c: 5b 8c 00 20 sw (sp+32),r12
8001a10: 5b 8d 00 1c sw (sp+28),r13
8001a14: 5b 8e 00 18 sw (sp+24),r14
8001a18: 5b 8f 00 14 sw (sp+20),r15
8001a1c: 5b 90 00 10 sw (sp+16),r16
8001a20: 5b 91 00 0c sw (sp+12),r17
8001a24: 5b 92 00 08 sw (sp+8),r18
8001a28: 5b 9d 00 04 sw (sp+4),ra
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
8001a2c: 34 49 00 01 addi r9,r2,1
int open(
const char *pathname,
int flags,
...
)
{
8001a30: b8 40 60 00 mv r12,r2
8001a34: 5b 82 00 3c sw (sp+60),r2
8001a38: 5b 83 00 40 sw (sp+64),r3
8001a3c: 5b 84 00 44 sw (sp+68),r4
8001a40: 5b 85 00 48 sw (sp+72),r5
8001a44: 5b 86 00 4c sw (sp+76),r6
8001a48: 5b 87 00 50 sw (sp+80),r7
8001a4c: 5b 88 00 54 sw (sp+84),r8
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
8001a50: 21 22 00 01 andi r2,r9,0x1
int open(
const char *pathname,
int flags,
...
)
{
8001a54: b8 20 78 00 mv r15,r1
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
8001a58: 34 0d 00 04 mvi r13,4
8001a5c: 5c 40 00 02 bne r2,r0,8001a64 <open+0x60>
8001a60: b8 40 68 00 mv r13,r2
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
8001a64: 21 29 00 02 andi r9,r9,0x2
8001a68: 45 20 00 02 be r9,r0,8001a70 <open+0x6c>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
8001a6c: 39 ad 00 02 ori r13,r13,0x2
va_start(ap, flags);
mode = va_arg( ap, int );
8001a70: 2b 91 00 40 lw r17,(sp+64)
* 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();
8001a74: f8 00 18 8c calli 8007ca4 <rtems_libio_allocate>
8001a78: b8 20 58 00 mv r11,r1
if ( iop == 0 ) {
8001a7c: 34 0e 00 17 mvi r14,23
8001a80: 44 20 00 53 be r1,r0,8001bcc <open+0x1c8>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
8001a84: b9 e0 08 00 mv r1,r15
8001a88: f8 00 32 ff calli 800e684 <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
8001a8c: 37 90 00 28 addi r16,sp,40
8001a90: b8 20 10 00 mv r2,r1
8001a94: b9 a0 18 00 mv r3,r13
8001a98: b9 e0 08 00 mv r1,r15
8001a9c: ba 00 20 00 mv r4,r16
8001aa0: 34 05 00 01 mvi r5,1
8001aa4: fb ff fd 1b calli 8000f10 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
8001aa8: 34 02 ff ff mvi r2,-1
8001aac: 44 22 00 4f be r1,r2,8001be8 <open+0x1e4>
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
8001ab0: 21 82 0a 00 andi r2,r12,0xa00
8001ab4: 34 01 0a 00 mvi r1,2560
8001ab8: ba 00 68 00 mv r13,r16
8001abc: 34 0e 00 11 mvi r14,17
8001ac0: 44 41 00 39 be r2,r1,8001ba4 <open+0x1a0>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
8001ac4: 2b 81 00 30 lw r1,(sp+48)
iop->file_info = loc.node_access;
8001ac8: 2b 82 00 28 lw r2,(sp+40)
iop->flags |= rtems_libio_fcntl_flags( flags );
8001acc: 29 6d 00 18 lw r13,(r11+24)
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
8001ad0: 59 61 00 40 sw (r11+64),r1
iop->file_info = loc.node_access;
8001ad4: 59 62 00 3c sw (r11+60),r2
iop->flags |= rtems_libio_fcntl_flags( flags );
8001ad8: b9 80 08 00 mv r1,r12
8001adc: f8 00 18 5d calli 8007c50 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
8001ae0: 2b 83 00 28 lw r3,(sp+40)
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
8001ae4: b8 2d 08 00 or r1,r1,r13
8001ae8: 59 61 00 18 sw (r11+24),r1
iop->pathinfo = loc;
8001aec: 59 63 00 1c sw (r11+28),r3
8001af0: 2b 83 00 2c lw r3,(sp+44)
if ( !iop->handlers || !iop->handlers->open_h ) {
8001af4: 29 62 00 40 lw r2,(r11+64)
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
8001af8: 59 63 00 20 sw (r11+32),r3
8001afc: 2b 81 00 30 lw r1,(sp+48)
8001b00: 59 61 00 24 sw (r11+36),r1
8001b04: 2b 83 00 34 lw r3,(sp+52)
8001b08: 59 63 00 28 sw (r11+40),r3
8001b0c: 2b 81 00 38 lw r1,(sp+56)
8001b10: 59 61 00 2c sw (r11+44),r1
if ( !iop->handlers || !iop->handlers->open_h ) {
8001b14: 44 40 00 32 be r2,r0,8001bdc <open+0x1d8> <== NEVER TAKEN
8001b18: 28 45 00 00 lw r5,(r2+0)
8001b1c: 44 a0 00 30 be r5,r0,8001bdc <open+0x1d8> <== NEVER TAKEN
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
8001b20: b9 e0 10 00 mv r2,r15
8001b24: ba 20 20 00 mv r4,r17
8001b28: b9 60 08 00 mv r1,r11
8001b2c: b9 80 18 00 mv r3,r12
8001b30: d8 a0 00 00 call r5
8001b34: b8 20 68 00 mv r13,r1
if ( rc ) {
8001b38: 5c 20 00 17 bne r1,r0,8001b94 <open+0x190>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
8001b3c: 21 8c 04 00 andi r12,r12,0x400
8001b40: 5d 81 00 33 bne r12,r1,8001c0c <open+0x208>
8001b44: 78 0c 08 01 mvhi r12,0x801
8001b48: 39 8c e7 18 ori r12,r12,0xe718
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
8001b4c: 29 81 00 00 lw r1,(r12+0)
8001b50: 34 02 00 03 mvi r2,3
8001b54: c9 61 08 00 sub r1,r11,r1
8001b58: fb ff f9 f6 calli 8000330 <__ashrsi3>
8001b5c: 78 02 38 e3 mvhi r2,0x38e3
8001b60: 38 42 8e 39 ori r2,r2,0x8e39
8001b64: f8 00 65 dd calli 801b2d8 <__mulsi3>
}
8001b68: 2b 9d 00 04 lw ra,(sp+4)
8001b6c: 2b 8b 00 24 lw r11,(sp+36)
8001b70: 2b 8c 00 20 lw r12,(sp+32)
8001b74: 2b 8d 00 1c lw r13,(sp+28)
8001b78: 2b 8e 00 18 lw r14,(sp+24)
8001b7c: 2b 8f 00 14 lw r15,(sp+20)
8001b80: 2b 90 00 10 lw r16,(sp+16)
8001b84: 2b 91 00 0c lw r17,(sp+12)
8001b88: 2b 92 00 08 lw r18,(sp+8)
8001b8c: 37 9c 00 54 addi sp,sp,84
8001b90: c3 a0 00 00 ret
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
8001b94: f8 00 2d ec calli 800d344 <__errno>
8001b98: 28 2e 00 00 lw r14,(r1+0)
8001b9c: ba 00 68 00 mv r13,r16
*/
done:
va_end(ap);
if ( rc ) {
8001ba0: 45 c0 ff e9 be r14,r0,8001b44 <open+0x140> <== NEVER TAKEN
if ( iop )
8001ba4: 45 60 00 03 be r11,r0,8001bb0 <open+0x1ac> <== NEVER TAKEN
rtems_libio_free( iop );
8001ba8: b9 60 08 00 mv r1,r11
8001bac: f8 00 18 a5 calli 8007e40 <rtems_libio_free>
if ( loc_to_free )
8001bb0: 45 a0 00 07 be r13,r0,8001bcc <open+0x1c8>
rtems_filesystem_freenode( loc_to_free );
8001bb4: 29 a1 00 0c lw r1,(r13+12)
8001bb8: 44 20 00 05 be r1,r0,8001bcc <open+0x1c8> <== NEVER TAKEN
8001bbc: 28 22 00 1c lw r2,(r1+28)
8001bc0: 44 40 00 03 be r2,r0,8001bcc <open+0x1c8> <== NEVER TAKEN
8001bc4: b9 a0 08 00 mv r1,r13
8001bc8: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( rc );
8001bcc: f8 00 2d de calli 800d344 <__errno>
8001bd0: 58 2e 00 00 sw (r1+0),r14
8001bd4: 34 01 ff ff mvi r1,-1
8001bd8: e3 ff ff e4 bi 8001b68 <open+0x164>
}
return iop - rtems_libio_iops;
8001bdc: ba 00 68 00 mv r13,r16 <== NOT EXECUTED
8001be0: 34 0e 00 86 mvi r14,134 <== NOT EXECUTED
8001be4: e3 ff ff f0 bi 8001ba4 <open+0x1a0> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
8001be8: f8 00 2d d7 calli 800d344 <__errno>
8001bec: 28 2e 00 00 lw r14,(r1+0)
8001bf0: 34 01 00 02 mvi r1,2
8001bf4: 45 c1 00 22 be r14,r1,8001c7c <open+0x278>
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
8001bf8: f8 00 2d d3 calli 800d344 <__errno>
8001bfc: 28 2e 00 00 lw r14,(r1+0)
8001c00: 34 0d 00 00 mvi r13,0
*/
done:
va_end(ap);
if ( rc ) {
8001c04: 45 c0 ff d0 be r14,r0,8001b44 <open+0x140> <== NEVER TAKEN
8001c08: e3 ff ff e7 bi 8001ba4 <open+0x1a0>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
8001c0c: 78 0c 08 01 mvhi r12,0x801
8001c10: 39 8c e7 18 ori r12,r12,0xe718
8001c14: 29 81 00 00 lw r1,(r12+0)
8001c18: 34 02 00 03 mvi r2,3
8001c1c: c9 61 08 00 sub r1,r11,r1
8001c20: fb ff f9 c4 calli 8000330 <__ashrsi3>
8001c24: 78 02 38 e3 mvhi r2,0x38e3
8001c28: 38 42 8e 39 ori r2,r2,0x8e39
8001c2c: f8 00 65 ab calli 801b2d8 <__mulsi3>
8001c30: b9 a0 10 00 mv r2,r13
8001c34: f8 00 17 64 calli 80079c4 <ftruncate>
8001c38: b8 20 70 00 mv r14,r1
if ( rc ) {
8001c3c: 44 20 ff c4 be r1,r0,8001b4c <open+0x148> <== ALWAYS TAKEN
if(errno) rc = errno;
8001c40: f8 00 2d c1 calli 800d344 <__errno> <== NOT EXECUTED
8001c44: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
8001c48: 5c 20 00 23 bne r1,r0,8001cd4 <open+0x2d0> <== NOT EXECUTED
close( iop - rtems_libio_iops );
8001c4c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
8001c50: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8001c54: c9 61 08 00 sub r1,r11,r1 <== NOT EXECUTED
8001c58: fb ff f9 b6 calli 8000330 <__ashrsi3> <== NOT EXECUTED
8001c5c: 78 02 38 e3 mvhi r2,0x38e3 <== NOT EXECUTED
8001c60: 38 42 8e 39 ori r2,r2,0x8e39 <== NOT EXECUTED
8001c64: f8 00 65 9d calli 801b2d8 <__mulsi3> <== NOT EXECUTED
8001c68: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
8001c6c: f8 00 16 f0 calli 800782c <close> <== NOT EXECUTED
8001c70: b9 60 68 00 mv r13,r11 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
8001c74: 45 c0 ff b4 be r14,r0,8001b44 <open+0x140> <== NOT EXECUTED
8001c78: e3 ff ff cb bi 8001ba4 <open+0x1a0> <== 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) ) {
8001c7c: 21 81 02 00 andi r1,r12,0x200
8001c80: b8 20 68 00 mv r13,r1
8001c84: 44 20 ff c8 be r1,r0,8001ba4 <open+0x1a0>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
8001c88: 34 03 00 00 mvi r3,0
8001c8c: b9 e0 08 00 mv r1,r15
8001c90: 3a 22 80 00 ori r2,r17,0x8000
8001c94: b8 60 20 00 mv r4,r3
8001c98: fb ff fd 5c calli 8001208 <mknod>
8001c9c: b8 20 90 00 mv r18,r1
if ( rc ) {
8001ca0: 5c 20 ff d6 bne r1,r0,8001bf8 <open+0x1f4> <== NEVER TAKEN
rc = errno;
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
8001ca4: b9 e0 08 00 mv r1,r15
8001ca8: f8 00 32 77 calli 800e684 <strlen>
8001cac: b8 20 10 00 mv r2,r1
8001cb0: ba 40 18 00 mv r3,r18
8001cb4: b9 e0 08 00 mv r1,r15
8001cb8: ba 00 20 00 mv r4,r16
8001cbc: 34 05 00 01 mvi r5,1
8001cc0: fb ff fc 94 calli 8000f10 <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
8001cc4: ba 40 68 00 mv r13,r18
8001cc8: 34 0e 00 0d mvi r14,13
8001ccc: 5c 32 ff b6 bne r1,r18,8001ba4 <open+0x1a0> <== NEVER TAKEN
8001cd0: e3 ff ff 7d bi 8001ac4 <open+0xc0>
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
8001cd4: f8 00 2d 9c calli 800d344 <__errno> <== NOT EXECUTED
8001cd8: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED
8001cdc: e3 ff ff dc bi 8001c4c <open+0x248> <== NOT EXECUTED
08001984 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
8001984: 37 9c ff f8 addi sp,sp,-8
8001988: 5b 8b 00 08 sw (sp+8),r11
800198c: 5b 9d 00 04 sw (sp+4),ra
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
8001990: 34 02 00 00 mvi r2,0
8001994: 78 01 08 01 mvhi r1,0x801
8001998: 38 21 c7 a0 ori r1,r1,0xc7a0
800199c: b8 40 18 00 mv r3,r2
80019a0: f8 00 00 19 calli 8001a04 <open>
80019a4: 34 0b ff ff mvi r11,-1
80019a8: 44 2b 00 0d be r1,r11,80019dc <open_dev_console+0x58>
/*
* 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)
80019ac: 78 01 08 01 mvhi r1,0x801
80019b0: 38 21 c7 a0 ori r1,r1,0xc7a0
80019b4: 34 02 00 01 mvi r2,1
80019b8: 34 03 00 00 mvi r3,0
80019bc: f8 00 00 12 calli 8001a04 <open>
80019c0: 44 2b 00 0b be r1,r11,80019ec <open_dev_console+0x68> <== NEVER TAKEN
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
80019c4: 78 01 08 01 mvhi r1,0x801
80019c8: 38 21 c7 a0 ori r1,r1,0xc7a0
80019cc: 34 02 00 01 mvi r2,1
80019d0: 34 03 00 00 mvi r3,0
80019d4: f8 00 00 0c calli 8001a04 <open>
80019d8: 44 2b 00 08 be r1,r11,80019f8 <open_dev_console+0x74> <== NEVER TAKEN
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
}
80019dc: 2b 9d 00 04 lw ra,(sp+4)
80019e0: 2b 8b 00 08 lw r11,(sp+8)
80019e4: 37 9c 00 08 addi sp,sp,8
80019e8: c3 a0 00 00 ret
/*
* 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 */
80019ec: 78 01 55 54 mvhi r1,0x5554 <== NOT EXECUTED
80019f0: 38 21 44 31 ori r1,r1,0x4431 <== NOT EXECUTED
80019f4: f8 00 03 e3 calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
80019f8: 78 01 55 54 mvhi r1,0x5554 <== NOT EXECUTED
80019fc: 38 21 44 32 ori r1,r1,0x4432 <== NOT EXECUTED
8001a00: f8 00 03 e0 calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
08004448 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
8004448: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED
800444c: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
8004450: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8004454: b8 40 58 00 mv r11,r2 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
8004458: 28 42 00 34 lw r2,(r2+52) <== NOT EXECUTED
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
800445c: 33 81 00 0c sb (sp+12),r1 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
8004460: 20 41 00 01 andi r1,r2,0x1 <== NOT EXECUTED
8004464: 44 20 00 0b be r1,r0,8004490 <oproc+0x48> <== NOT EXECUTED
switch (c) {
8004468: 43 81 00 0c lbu r1,(sp+12) <== NOT EXECUTED
800446c: 34 03 00 09 mvi r3,9 <== NOT EXECUTED
8004470: 44 23 00 2f be r1,r3,800452c <oproc+0xe4> <== NOT EXECUTED
8004474: 54 23 00 0f bgu r1,r3,80044b0 <oproc+0x68> <== NOT EXECUTED
8004478: 34 03 00 08 mvi r3,8 <== NOT EXECUTED
800447c: 5c 23 00 11 bne r1,r3,80044c0 <oproc+0x78> <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
8004480: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
8004484: 4c 01 00 03 bge r0,r1,8004490 <oproc+0x48> <== NOT EXECUTED
tty->column--;
8004488: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
800448c: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
8004490: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
8004494: 37 81 00 0c addi r1,sp,12 <== NOT EXECUTED
8004498: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
800449c: fb ff ff 90 calli 80042dc <rtems_termios_puts> <== NOT EXECUTED
}
80044a0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80044a4: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
80044a8: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
80044ac: c3 a0 00 00 ret <== NOT EXECUTED
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
80044b0: 34 03 00 0a mvi r3,10 <== NOT EXECUTED
80044b4: 44 23 00 10 be r1,r3,80044f4 <oproc+0xac> <== NOT EXECUTED
80044b8: 34 03 00 0d mvi r3,13 <== NOT EXECUTED
80044bc: 44 23 00 26 be r1,r3,8004554 <oproc+0x10c> <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
80044c0: 20 42 00 02 andi r2,r2,0x2 <== NOT EXECUTED
80044c4: 5c 40 00 31 bne r2,r0,8004588 <oproc+0x140> <== NOT EXECUTED
80044c8: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
80044cc: 38 42 63 0c ori r2,r2,0x630c <== NOT EXECUTED
80044d0: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED
c = toupper(c);
if (!iscntrl(c))
80044d4: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
80044d8: 40 21 00 01 lbu r1,(r1+1) <== NOT EXECUTED
80044dc: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED
80044e0: 5c 20 ff ec bne r1,r0,8004490 <oproc+0x48> <== NOT EXECUTED
tty->column++;
80044e4: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
80044e8: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED
80044ec: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED
80044f0: e3 ff ff e8 bi 8004490 <oproc+0x48> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
80044f4: 20 41 00 20 andi r1,r2,0x20 <== NOT EXECUTED
80044f8: 44 20 00 03 be r1,r0,8004504 <oproc+0xbc> <== NOT EXECUTED
tty->column = 0;
80044fc: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8004500: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
8004504: 20 42 00 04 andi r2,r2,0x4 <== NOT EXECUTED
8004508: 44 40 ff e2 be r2,r0,8004490 <oproc+0x48> <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
800450c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8004510: 38 21 3c d4 ori r1,r1,0x3cd4 <== NOT EXECUTED
8004514: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8004518: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
800451c: fb ff ff 70 calli 80042dc <rtems_termios_puts> <== NOT EXECUTED
tty->column = 0;
8004520: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8004524: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED
8004528: e3 ff ff da bi 8004490 <oproc+0x48> <== NOT EXECUTED
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
800452c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
8004530: 34 03 00 08 mvi r3,8 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
8004534: 20 44 18 00 andi r4,r2,0x1800 <== NOT EXECUTED
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
8004538: 20 22 00 07 andi r2,r1,0x7 <== NOT EXECUTED
800453c: c8 62 10 00 sub r2,r3,r2 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
8004540: 34 03 18 00 mvi r3,6144 <== NOT EXECUTED
8004544: 44 83 00 1f be r4,r3,80045c0 <oproc+0x178> <== NOT EXECUTED
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
8004548: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
800454c: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED
break;
8004550: e3 ff ff d0 bi 8004490 <oproc+0x48> <== NOT EXECUTED
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
8004554: 20 41 00 10 andi r1,r2,0x10 <== NOT EXECUTED
8004558: 44 20 00 03 be r1,r0,8004564 <oproc+0x11c> <== NOT EXECUTED
800455c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
8004560: 44 20 ff d0 be r1,r0,80044a0 <oproc+0x58> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
8004564: 20 41 00 08 andi r1,r2,0x8 <== NOT EXECUTED
8004568: 44 20 ff e1 be r1,r0,80044ec <oproc+0xa4> <== NOT EXECUTED
c = '\n';
800456c: 34 01 00 0a mvi r1,10 <== NOT EXECUTED
8004570: 33 81 00 0c sb (sp+12),r1 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
8004574: 20 42 00 20 andi r2,r2,0x20 <== NOT EXECUTED
8004578: 44 40 ff c6 be r2,r0,8004490 <oproc+0x48> <== NOT EXECUTED
tty->column = 0;
800457c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8004580: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED
8004584: e3 ff ff c3 bi 8004490 <oproc+0x48> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
8004588: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
800458c: 38 42 63 0c ori r2,r2,0x630c <== NOT EXECUTED
8004590: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED
8004594: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
8004598: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
800459c: 40 24 00 01 lbu r4,(r1+1) <== NOT EXECUTED
80045a0: 34 01 00 02 mvi r1,2 <== NOT EXECUTED
80045a4: 20 84 00 03 andi r4,r4,0x3 <== NOT EXECUTED
80045a8: 44 81 00 04 be r4,r1,80045b8 <oproc+0x170> <== NOT EXECUTED
80045ac: 20 61 00 ff andi r1,r3,0xff <== NOT EXECUTED
80045b0: 33 81 00 0c sb (sp+12),r1 <== NOT EXECUTED
80045b4: e3 ff ff c8 bi 80044d4 <oproc+0x8c> <== NOT EXECUTED
80045b8: 34 63 ff e0 addi r3,r3,-32 <== NOT EXECUTED
80045bc: e3 ff ff fc bi 80045ac <oproc+0x164> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
80045c0: b4 41 18 00 add r3,r2,r1 <== NOT EXECUTED
rtems_termios_puts ( " ", i, tty);
80045c4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
80045c8: 59 63 00 28 sw (r11+40),r3 <== NOT EXECUTED
rtems_termios_puts ( " ", i, tty);
80045cc: 38 21 3c d8 ori r1,r1,0x3cd8 <== NOT EXECUTED
80045d0: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
80045d4: fb ff ff 42 calli 80042dc <rtems_termios_puts> <== NOT EXECUTED
return;
80045d8: e3 ff ff b2 bi 80044a0 <oproc+0x58> <== NOT EXECUTED
0800c628 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
800c628: 37 9c ff c4 addi sp,sp,-60
800c62c: 5b 8b 00 18 sw (sp+24),r11
800c630: 5b 8c 00 14 sw (sp+20),r12
800c634: 5b 8d 00 10 sw (sp+16),r13
800c638: 5b 8e 00 0c sw (sp+12),r14
800c63c: 5b 8f 00 08 sw (sp+8),r15
800c640: 5b 9d 00 04 sw (sp+4),ra
800c644: b8 20 68 00 mv r13,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)
800c648: 37 8b 00 1c addi r11,sp,28
800c64c: 78 01 08 01 mvhi r1,0x801
800c650: 34 02 00 03 mvi r2,3
800c654: 38 21 ce e8 ori r1,r1,0xcee8
800c658: 34 03 00 07 mvi r3,7
800c65c: b9 60 20 00 mv r4,r11
800c660: 34 05 00 01 mvi r5,1
800c664: fb ff d2 2b calli 8000f10 <rtems_filesystem_evaluate_path>
800c668: b8 20 10 00 mv r2,r1
800c66c: 5c 20 00 46 bne r1,r0,800c784 <pipe_create+0x15c> <== ALWAYS TAKEN
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
800c670: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED
800c674: 44 22 00 05 be r1,r2,800c688 <pipe_create+0x60> <== NOT EXECUTED
800c678: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
800c67c: 44 40 00 03 be r2,r0,800c688 <pipe_create+0x60> <== NOT EXECUTED
800c680: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800c684: d8 40 00 00 call r2 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800c688: 78 04 08 01 mvhi r4,0x801
800c68c: 38 84 e6 aa ori r4,r4,0xe6aa
800c690: 2c 81 00 00 lhu r1,(r4+0)
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
800c694: 78 06 2f 74 mvhi r6,0x2f74
800c698: 78 05 2f 2e mvhi r5,0x2f2e
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800c69c: 34 28 00 01 addi r8,r1,1
800c6a0: 78 02 08 01 mvhi r2,0x801
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
800c6a4: 38 c6 6d 70 ori r6,r6,0x6d70
800c6a8: 38 a5 66 69 ori r5,r5,0x6669
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800c6ac: b8 20 18 00 mv r3,r1
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
800c6b0: 37 8b 00 30 addi r11,sp,48
800c6b4: 34 07 66 6f mvi r7,26223
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800c6b8: 38 42 ce f0 ori r2,r2,0xcef0
800c6bc: 0c 88 00 00 sh (r4+0),r8
800c6c0: 37 81 00 3a addi r1,sp,58
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
800c6c4: 5b 86 00 30 sw (sp+48),r6
800c6c8: 59 65 00 04 sw (r11+4),r5
800c6cc: 0d 67 00 08 sh (r11+8),r7
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800c6d0: f8 00 06 c3 calli 800e1dc <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
800c6d4: b9 60 08 00 mv r1,r11
800c6d8: 34 02 01 80 mvi r2,384
800c6dc: f8 00 00 5e calli 800c854 <mkfifo>
800c6e0: b8 20 60 00 mv r12,r1
800c6e4: 5c 20 00 1e bne r1,r0,800c75c <pipe_create+0x134> <== NEVER TAKEN
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
800c6e8: b9 60 08 00 mv r1,r11
800c6ec: 34 02 40 00 mvi r2,16384
800c6f0: fb ff d4 c5 calli 8001a04 <open>
800c6f4: 59 a1 00 00 sw (r13+0),r1
if (filsdes[0] < 0) {
800c6f8: 4c 2c 00 06 bge r1,r12,800c710 <pipe_create+0xe8> <== NEVER TAKEN
err = errno;
800c6fc: f8 00 03 12 calli 800d344 <__errno>
800c700: 28 2c 00 00 lw r12,(r1+0)
/* 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);
800c704: b9 60 08 00 mv r1,r11
800c708: f8 00 00 5c calli 800c878 <unlink>
800c70c: e0 00 00 11 bi 800c750 <pipe_create+0x128>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
800c710: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED
800c714: 38 63 e0 10 ori r3,r3,0xe010 <== NOT EXECUTED
800c718: 28 63 00 00 lw r3,(r3+0) <== NOT EXECUTED
800c71c: 54 61 00 24 bgu r3,r1,800c7ac <pipe_create+0x184> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
800c720: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED
800c724: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
800c728: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
800c72c: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED
800c730: 59 82 00 18 sw (r12+24),r2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
800c734: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
800c738: fb ff d4 b3 calli 8001a04 <open> <== NOT EXECUTED
800c73c: 59 a1 00 04 sw (r13+4),r1 <== NOT EXECUTED
if (filsdes[1] < 0) {
800c740: 48 01 00 26 bg r0,r1,800c7d8 <pipe_create+0x1b0> <== NOT EXECUTED
800c744: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
800c748: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800c74c: f8 00 00 4b calli 800c878 <unlink> <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
800c750: f8 00 02 fd calli 800d344 <__errno>
800c754: 58 2c 00 00 sw (r1+0),r12
800c758: e0 00 00 02 bi 800c760 <pipe_create+0x138>
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){
800c75c: f8 00 02 fa calli 800d344 <__errno> <== NOT EXECUTED
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
800c760: 34 01 ff ff mvi r1,-1
800c764: 2b 9d 00 04 lw ra,(sp+4)
800c768: 2b 8b 00 18 lw r11,(sp+24)
800c76c: 2b 8c 00 14 lw r12,(sp+20)
800c770: 2b 8d 00 10 lw r13,(sp+16)
800c774: 2b 8e 00 0c lw r14,(sp+12)
800c778: 2b 8f 00 08 lw r15,(sp+8)
800c77c: 37 9c 00 3c addi sp,sp,60
800c780: c3 a0 00 00 ret
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)
800c784: f8 00 02 f0 calli 800d344 <__errno>
800c788: 28 22 00 00 lw r2,(r1+0)
800c78c: 34 01 00 02 mvi r1,2
800c790: 5c 41 ff f4 bne r2,r1,800c760 <pipe_create+0x138> <== NEVER TAKEN
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
800c794: 78 01 08 01 mvhi r1,0x801
800c798: 38 21 ce e8 ori r1,r1,0xcee8
800c79c: 34 02 03 ff mvi r2,1023
800c7a0: fb ff d2 91 calli 80011e4 <mkdir>
800c7a4: 44 20 ff b9 be r1,r0,800c688 <pipe_create+0x60> <== ALWAYS TAKEN
800c7a8: e3 ff ff ee bi 800c760 <pipe_create+0x138> <== 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]);
800c7ac: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
800c7b0: fb ff ce 90 calli 80001f0 <__ashlsi3> <== NOT EXECUTED
800c7b4: 78 0e 08 01 mvhi r14,0x801 <== NOT EXECUTED
800c7b8: 39 ce e7 18 ori r14,r14,0xe718 <== NOT EXECUTED
800c7bc: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
800c7c0: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
800c7c4: fb ff ce 8b calli 80001f0 <__ashlsi3> <== NOT EXECUTED
800c7c8: 29 cc 00 00 lw r12,(r14+0) <== NOT EXECUTED
800c7cc: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED
800c7d0: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED
800c7d4: e3 ff ff d3 bi 800c720 <pipe_create+0xf8> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
800c7d8: f8 00 02 db calli 800d344 <__errno> <== NOT EXECUTED
800c7dc: 28 2c 00 00 lw r12,(r1+0) <== NOT EXECUTED
close(filsdes[0]);
800c7e0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
800c7e4: fb ff ec 12 calli 800782c <close> <== NOT EXECUTED
800c7e8: e3 ff ff d8 bi 800c748 <pipe_create+0x120> <== NOT EXECUTED
0800a84c <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
800a84c: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED
800a850: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
800a854: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
800a858: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
800a85c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (cmd == FIONREAD) {
800a860: 78 04 40 04 mvhi r4,0x4004 <== NOT EXECUTED
800a864: 38 84 66 7f ori r4,r4,0x667f <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
800a868: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
800a86c: b8 60 60 00 mv r12,r3 <== NOT EXECUTED
if (cmd == FIONREAD) {
800a870: 34 05 ff ea mvi r5,-22 <== NOT EXECUTED
800a874: 44 44 00 08 be r2,r4,800a894 <pipe_ioctl+0x48> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
800a878: b8 a0 08 00 mv r1,r5 <== NOT EXECUTED
800a87c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800a880: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
800a884: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
800a888: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
800a88c: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
800a890: c3 a0 00 00 ret <== NOT EXECUTED
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
800a894: 34 05 ff f2 mvi r5,-14 <== NOT EXECUTED
800a898: 44 60 ff f8 be r3,r0,800a878 <pipe_ioctl+0x2c> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
800a89c: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED
800a8a0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800a8a4: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800a8a8: fb ff f9 10 calli 8008ce8 <rtems_semaphore_obtain> <== NOT EXECUTED
800a8ac: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
800a8b0: 34 05 ff fc mvi r5,-4 <== NOT EXECUTED
800a8b4: 5c 20 ff f1 bne r1,r0,800a878 <pipe_ioctl+0x2c> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
800a8b8: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED
800a8bc: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800a8c0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a8c4: fb ff f9 6a calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
800a8c8: b9 a0 28 00 mv r5,r13 <== NOT EXECUTED
return 0;
800a8cc: e3 ff ff eb bi 800a878 <pipe_ioctl+0x2c> <== NOT EXECUTED
0800a7c8 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
800a7c8: 34 01 ff e3 mvi r1,-29 <== NOT EXECUTED
800a7cc: c3 a0 00 00 ret <== NOT EXECUTED
0800a8d0 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
800a8d0: 37 9c ff d8 addi sp,sp,-40 <== NOT EXECUTED
800a8d4: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED
800a8d8: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED
800a8dc: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED
800a8e0: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED
800a8e4: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED
800a8e8: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED
800a8ec: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED
800a8f0: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED
800a8f4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
800a8f8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
800a8fc: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
800a900: b8 40 90 00 mv r18,r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
800a904: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
800a908: b8 60 80 00 mv r16,r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
800a90c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
800a910: b8 80 78 00 mv r15,r4 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
800a914: fb ff f8 f5 calli 8008ce8 <rtems_semaphore_obtain> <== NOT EXECUTED
800a918: 34 0e ff fc mvi r14,-4 <== NOT EXECUTED
800a91c: 5c 20 00 24 bne r1,r0,800a9ac <pipe_read+0xdc> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
800a920: b8 20 88 00 mv r17,r1 <== NOT EXECUTED
800a924: b8 20 70 00 mv r14,r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
800a928: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
800a92c: 46 01 00 1c be r16,r1,800a99c <pipe_read+0xcc> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
800a930: 29 65 00 0c lw r5,(r11+12) <== NOT EXECUTED
800a934: 5c a0 00 41 bne r5,r0,800aa38 <pipe_read+0x168> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
800a938: 29 64 00 14 lw r4,(r11+20) <== NOT EXECUTED
800a93c: 44 85 00 3d be r4,r5,800aa30 <pipe_read+0x160> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
800a940: 29 ed 00 18 lw r13,(r15+24) <== NOT EXECUTED
800a944: 21 ad 00 01 andi r13,r13,0x1 <== NOT EXECUTED
800a948: 5d a0 00 4f bne r13,r0,800aa84 <pipe_read+0x1b4> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
800a94c: 29 64 00 18 lw r4,(r11+24) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800a950: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
800a954: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED
800a958: 59 64 00 18 sw (r11+24),r4 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800a95c: fb ff f9 44 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
800a960: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800a964: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
800a968: f8 00 05 11 calli 800bdac <rtems_barrier_wait> <== NOT EXECUTED
800a96c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
800a970: 44 2d 00 02 be r1,r13,800a978 <pipe_read+0xa8> <== NOT EXECUTED
800a974: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
800a978: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a97c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800a980: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800a984: fb ff f8 d9 calli 8008ce8 <rtems_semaphore_obtain> <== NOT EXECUTED
800a988: 5c 20 00 41 bne r1,r0,800aa8c <pipe_read+0x1bc> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
800a98c: 29 64 00 18 lw r4,(r11+24) <== NOT EXECUTED
800a990: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED
800a994: 59 64 00 18 sw (r11+24),r4 <== NOT EXECUTED
if (ret != 0)
800a998: 45 81 ff e6 be r12,r1,800a930 <pipe_read+0x60> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
800a99c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a9a0: fb ff f9 33 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
800a9a4: 49 c0 00 02 bg r14,r0,800a9ac <pipe_read+0xdc> <== NOT EXECUTED
800a9a8: b9 80 70 00 mv r14,r12 <== NOT EXECUTED
return read;
return ret;
}
800a9ac: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
800a9b0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800a9b4: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED
800a9b8: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED
800a9bc: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED
800a9c0: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED
800a9c4: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED
800a9c8: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED
800a9cc: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED
800a9d0: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED
800a9d4: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED
800a9d8: c3 a0 00 00 ret <== NOT EXECUTED
if (chunk > chunk1) {
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);
800a9dc: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED
800a9e0: b6 51 08 00 add r1,r18,r17 <== NOT EXECUTED
800a9e4: b9 80 18 00 mv r3,r12 <== NOT EXECUTED
800a9e8: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED
800a9ec: f8 00 0c fc calli 800dddc <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
800a9f0: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED
pipe->Start %= pipe->Size;
800a9f4: 29 62 00 04 lw r2,(r11+4) <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
800a9f8: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED
800a9fc: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED
pipe->Start %= pipe->Size;
800aa00: f8 00 42 c5 calli 801b514 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
800aa04: 29 62 00 0c lw r2,(r11+12) <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
800aa08: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED
pipe->Length -= chunk;
800aa0c: c8 4c 08 00 sub r1,r2,r12 <== NOT EXECUTED
800aa10: 59 61 00 0c sw (r11+12),r1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
800aa14: 5c 20 00 02 bne r1,r0,800aa1c <pipe_read+0x14c> <== NOT EXECUTED
pipe->Start = 0;
800aa18: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED
if (pipe->waitingWriters > 0)
800aa1c: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED
800aa20: 5c 20 00 1e bne r1,r0,800aa98 <pipe_read+0x1c8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
800aa24: b5 cc 70 00 add r14,r14,r12 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
800aa28: b9 c0 88 00 mv r17,r14 <== NOT EXECUTED
800aa2c: 56 0e ff c1 bgu r16,r14,800a930 <pipe_read+0x60> <== NOT EXECUTED
800aa30: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
800aa34: e3 ff ff da bi 800a99c <pipe_read+0xcc> <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
800aa38: ca 11 08 00 sub r1,r16,r17 <== NOT EXECUTED
800aa3c: b8 a0 60 00 mv r12,r5 <== NOT EXECUTED
800aa40: 50 25 00 02 bgeu r1,r5,800aa48 <pipe_read+0x178> <== NOT EXECUTED
800aa44: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
800aa48: 29 62 00 08 lw r2,(r11+8) <== NOT EXECUTED
800aa4c: 29 6d 00 04 lw r13,(r11+4) <== NOT EXECUTED
800aa50: c9 a2 68 00 sub r13,r13,r2 <== NOT EXECUTED
if (chunk > chunk1) {
800aa54: 4d ac ff e2 bge r13,r12,800a9dc <pipe_read+0x10c> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
800aa58: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED
800aa5c: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED
800aa60: b6 51 08 00 add r1,r18,r17 <== NOT EXECUTED
800aa64: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED
800aa68: f8 00 0c dd calli 800dddc <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
800aa6c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
800aa70: b6 2d 08 00 add r1,r17,r13 <== NOT EXECUTED
800aa74: b6 41 08 00 add r1,r18,r1 <== NOT EXECUTED
800aa78: c9 8d 18 00 sub r3,r12,r13 <== NOT EXECUTED
800aa7c: f8 00 0c d8 calli 800dddc <memcpy> <== NOT EXECUTED
800aa80: e3 ff ff dc bi 800a9f0 <pipe_read+0x120> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
800aa84: 34 0c ff f5 mvi r12,-11 <== NOT EXECUTED
800aa88: e3 ff ff c5 bi 800a99c <pipe_read+0xcc> <== 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)) {
800aa8c: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
800aa90: 49 c0 ff c7 bg r14,r0,800a9ac <pipe_read+0xdc> <== NOT EXECUTED
800aa94: e3 ff ff c5 bi 800a9a8 <pipe_read+0xd8> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
800aa98: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800aa9c: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED
800aaa0: f8 00 04 a4 calli 800bd30 <rtems_barrier_release> <== NOT EXECUTED
800aaa4: e3 ff ff e0 bi 800aa24 <pipe_read+0x154> <== NOT EXECUTED
0800ace4 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
800ace4: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED
800ace8: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED
800acec: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED
800acf0: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED
800acf4: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED
800acf8: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED
800acfc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
800ad00: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
800ad04: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
800ad08: b8 40 60 00 mv r12,r2 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
800ad0c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800ad10: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800ad14: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800ad18: fb ff f7 f4 calli 8008ce8 <rtems_semaphore_obtain> <== NOT EXECUTED
800ad1c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
800ad20: 5c 20 00 41 bne r1,r0,800ae24 <pipe_release+0x140> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
800ad24: 29 8d 00 18 lw r13,(r12+24) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
800ad28: 21 a1 00 02 andi r1,r13,0x2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
800ad2c: 21 ad 00 06 andi r13,r13,0x6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
800ad30: 44 23 00 04 be r1,r3,800ad40 <pipe_release+0x5c> <== NOT EXECUTED
pipe->Readers --;
800ad34: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
800ad38: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
800ad3c: 59 61 00 10 sw (r11+16),r1 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
800ad40: 21 a1 00 04 andi r1,r13,0x4 <== NOT EXECUTED
800ad44: 5c 20 00 20 bne r1,r0,800adc4 <pipe_release+0xe0> <== NOT EXECUTED
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
800ad48: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED
800ad4c: 39 8c e6 a4 ori r12,r12,0xe6a4 <== NOT EXECUTED
800ad50: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
800ad54: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800ad58: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800ad5c: fb ff f7 e3 calli 8008ce8 <rtems_semaphore_obtain> <== NOT EXECUTED
800ad60: b8 20 70 00 mv r14,r1 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
800ad64: 5c 20 00 30 bne r1,r0,800ae24 <pipe_release+0x140> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
800ad68: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800ad6c: fb ff f8 40 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
800ad70: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED
800ad74: 44 4e 00 18 be r2,r14,800add4 <pipe_release+0xf0> <== 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)
800ad78: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED
800ad7c: 7d ad 00 02 cmpnei r13,r13,2 <== NOT EXECUTED
800ad80: 64 21 00 00 cmpei r1,r1,0 <== NOT EXECUTED
800ad84: a0 2d 68 00 and r13,r1,r13 <== NOT EXECUTED
800ad88: 45 a0 00 04 be r13,r0,800ad98 <pipe_release+0xb4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
800ad8c: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800ad90: 37 82 00 1c addi r2,sp,28 <== NOT EXECUTED
800ad94: f8 00 03 e7 calli 800bd30 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
800ad98: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
800ad9c: fb ff f8 34 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
800ada0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
800ada4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800ada8: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED
800adac: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED
800adb0: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED
800adb4: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED
800adb8: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED
800adbc: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED
800adc0: c3 a0 00 00 ret <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
800adc4: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED
800adc8: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
800adcc: 59 61 00 14 sw (r11+20),r1 <== NOT EXECUTED
800add0: e3 ff ff de bi 800ad48 <pipe_release+0x64> <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
800add4: 29 6e 00 14 lw r14,(r11+20) <== NOT EXECUTED
800add8: 45 c2 00 07 be r14,r2,800adf4 <pipe_release+0x110> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
800addc: 7d ad 00 04 cmpnei r13,r13,4 <== NOT EXECUTED
800ade0: 45 a2 ff ee be r13,r2,800ad98 <pipe_release+0xb4> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
800ade4: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800ade8: 37 82 00 1c addi r2,sp,28 <== NOT EXECUTED
800adec: f8 00 03 d1 calli 800bd30 <rtems_barrier_release> <== NOT EXECUTED
800adf0: e3 ff ff ea bi 800ad98 <pipe_release+0xb4> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
800adf4: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800adf8: f8 00 03 ae calli 800bcb0 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
800adfc: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800ae00: f8 00 03 ac calli 800bcb0 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
800ae04: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800ae08: fb ff f7 75 calli 8008bdc <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
800ae0c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
800ae10: fb ff f2 bf calli 800790c <free> <== NOT EXECUTED
free(pipe);
800ae14: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800ae18: fb ff f2 bd calli 800790c <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;
800ae1c: 59 ee 00 00 sw (r15+0),r14 <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
800ae20: e3 ff ff de bi 800ad98 <pipe_release+0xb4> <== 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);
800ae24: fb ff de d7 calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
0800aaa8 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
800aaa8: 37 9c ff d4 addi sp,sp,-44 <== NOT EXECUTED
800aaac: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED
800aab0: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED
800aab4: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED
800aab8: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED
800aabc: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED
800aac0: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED
800aac4: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED
800aac8: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED
800aacc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
800aad0: b8 60 60 00 mv r12,r3 <== NOT EXECUTED
800aad4: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
800aad8: b8 40 70 00 mv r14,r2 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
800aadc: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
800aae0: 5c 60 00 0d bne r3,r0,800ab14 <pipe_write+0x6c> <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
800aae4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800aae8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800aaec: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED
800aaf0: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED
800aaf4: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED
800aaf8: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED
800aafc: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED
800ab00: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED
800ab04: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED
800ab08: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED
800ab0c: 37 9c 00 2c addi sp,sp,44 <== NOT EXECUTED
800ab10: c3 a0 00 00 ret <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
800ab14: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED
800ab18: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800ab1c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800ab20: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
800ab24: fb ff f8 71 calli 8008ce8 <rtems_semaphore_obtain> <== NOT EXECUTED
800ab28: 34 0b ff fc mvi r11,-4 <== NOT EXECUTED
800ab2c: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
800ab30: 5c 20 ff ed bne r1,r0,800aae4 <pipe_write+0x3c> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
800ab34: 29 ab 00 10 lw r11,(r13+16) <== NOT EXECUTED
800ab38: 45 61 00 54 be r11,r1,800ac88 <pipe_write+0x1e0> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
800ab3c: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
800ab40: 34 11 00 01 mvi r17,1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
800ab44: 55 8f 00 02 bgu r12,r15,800ab4c <pipe_write+0xa4> <== NOT EXECUTED
800ab48: b9 80 88 00 mv r17,r12 <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
800ab4c: 34 12 00 00 mvi r18,0 <== NOT EXECUTED
800ab50: ba 40 58 00 mv r11,r18 <== 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) {
800ab54: 29 a1 00 0c lw r1,(r13+12) <== NOT EXECUTED
800ab58: c9 e1 18 00 sub r3,r15,r1 <== NOT EXECUTED
800ab5c: 56 23 00 2c bgu r17,r3,800ac0c <pipe_write+0x164> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
800ab60: c9 92 10 00 sub r2,r12,r18 <== NOT EXECUTED
800ab64: b8 60 80 00 mv r16,r3 <== NOT EXECUTED
800ab68: 50 43 00 02 bgeu r2,r3,800ab70 <pipe_write+0xc8> <== NOT EXECUTED
800ab6c: b8 40 80 00 mv r16,r2 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
800ab70: 29 a3 00 08 lw r3,(r13+8) <== NOT EXECUTED
800ab74: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
800ab78: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
800ab7c: b4 23 08 00 add r1,r1,r3 <== NOT EXECUTED
800ab80: f8 00 42 65 calli 801b514 <__umodsi3> <== NOT EXECUTED
800ab84: c9 e1 78 00 sub r15,r15,r1 <== NOT EXECUTED
if (chunk > chunk1) {
800ab88: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
800ab8c: 4d f0 00 48 bge r15,r16,800acac <pipe_write+0x204> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
800ab90: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED
800ab94: b5 d2 10 00 add r2,r14,r18 <== NOT EXECUTED
800ab98: b9 e0 18 00 mv r3,r15 <== NOT EXECUTED
800ab9c: b4 a1 08 00 add r1,r5,r1 <== NOT EXECUTED
800aba0: f8 00 0c 8f calli 800dddc <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
800aba4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
800aba8: b5 f2 10 00 add r2,r15,r18 <== NOT EXECUTED
800abac: b5 c2 10 00 add r2,r14,r2 <== NOT EXECUTED
800abb0: ca 0f 18 00 sub r3,r16,r15 <== NOT EXECUTED
800abb4: f8 00 0c 8a calli 800dddc <memcpy> <== NOT EXECUTED
800abb8: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
800abbc: 29 a1 00 0c lw r1,(r13+12) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
800abc0: 29 a2 00 18 lw r2,(r13+24) <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
800abc4: b4 30 08 00 add r1,r1,r16 <== NOT EXECUTED
800abc8: 59 a1 00 0c sw (r13+12),r1 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
800abcc: 5c 40 00 40 bne r2,r0,800accc <pipe_write+0x224> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
800abd0: b5 70 58 00 add r11,r11,r16 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
800abd4: b9 60 90 00 mv r18,r11 <== NOT EXECUTED
800abd8: 55 8b 00 2e bgu r12,r11,800ac90 <pipe_write+0x1e8> <== NOT EXECUTED
800abdc: 34 0f 00 00 mvi r15,0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
800abe0: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED
800abe4: fb ff f8 a2 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
800abe8: 34 01 ff e0 mvi r1,-32 <== NOT EXECUTED
800abec: 45 e1 00 04 be r15,r1,800abfc <pipe_write+0x154> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
800abf0: 49 60 ff bd bg r11,r0,800aae4 <pipe_write+0x3c> <== NOT EXECUTED
800abf4: b9 e0 58 00 mv r11,r15 <== NOT EXECUTED
800abf8: e3 ff ff bb bi 800aae4 <pipe_write+0x3c> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
800abfc: f8 00 02 ab calli 800b6a8 <getpid> <== NOT EXECUTED
800ac00: 34 02 00 0d mvi r2,13 <== NOT EXECUTED
800ac04: f8 00 03 1a calli 800b86c <kill> <== NOT EXECUTED
800ac08: e3 ff ff fa bi 800abf0 <pipe_write+0x148> <== 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)) {
800ac0c: 28 90 00 18 lw r16,(r4+24) <== NOT EXECUTED
800ac10: 22 10 00 01 andi r16,r16,0x1 <== NOT EXECUTED
800ac14: 5e 00 00 22 bne r16,r0,800ac9c <pipe_write+0x1f4> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
800ac18: 29 a3 00 1c lw r3,(r13+28) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800ac1c: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED
800ac20: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
800ac24: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
800ac28: 59 a3 00 1c sw (r13+28),r3 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800ac2c: fb ff f8 90 calli 8008e6c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
800ac30: 29 a1 00 30 lw r1,(r13+48) <== NOT EXECUTED
800ac34: ba 00 10 00 mv r2,r16 <== NOT EXECUTED
800ac38: f8 00 04 5d calli 800bdac <rtems_barrier_wait> <== NOT EXECUTED
800ac3c: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
800ac40: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
800ac44: 44 30 00 02 be r1,r16,800ac4c <pipe_write+0x1a4> <== NOT EXECUTED
800ac48: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
800ac4c: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED
800ac50: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800ac54: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800ac58: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
800ac5c: fb ff f8 23 calli 8008ce8 <rtems_semaphore_obtain> <== NOT EXECUTED
800ac60: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
800ac64: 5c 20 00 10 bne r1,r0,800aca4 <pipe_write+0x1fc> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
800ac68: 29 a3 00 1c lw r3,(r13+28) <== NOT EXECUTED
800ac6c: 34 63 ff ff addi r3,r3,-1 <== NOT EXECUTED
800ac70: 59 a3 00 1c sw (r13+28),r3 <== NOT EXECUTED
if (ret != 0)
800ac74: 5d e1 ff db bne r15,r1,800abe0 <pipe_write+0x138> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
800ac78: 29 a1 00 10 lw r1,(r13+16) <== NOT EXECUTED
800ac7c: 44 2f 00 03 be r1,r15,800ac88 <pipe_write+0x1e0> <== NOT EXECUTED
800ac80: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED
800ac84: e3 ff ff b4 bi 800ab54 <pipe_write+0xac> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
800ac88: 34 0f ff e0 mvi r15,-32 <== NOT EXECUTED
800ac8c: e3 ff ff d5 bi 800abe0 <pipe_write+0x138> <== NOT EXECUTED
800ac90: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED
800ac94: 34 11 00 01 mvi r17,1 <== NOT EXECUTED
800ac98: e3 ff ff af bi 800ab54 <pipe_write+0xac> <== NOT EXECUTED
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
800ac9c: 34 0f ff f5 mvi r15,-11 <== NOT EXECUTED
800aca0: e3 ff ff d0 bi 800abe0 <pipe_write+0x138> <== 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)) {
800aca4: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED
800aca8: e3 ff ff d2 bi 800abf0 <pipe_write+0x148> <== 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);
800acac: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED
800acb0: b5 d2 10 00 add r2,r14,r18 <== NOT EXECUTED
800acb4: ba 00 18 00 mv r3,r16 <== NOT EXECUTED
800acb8: b4 a1 08 00 add r1,r5,r1 <== NOT EXECUTED
800acbc: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
800acc0: f8 00 0c 47 calli 800dddc <memcpy> <== NOT EXECUTED
800acc4: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
800acc8: e3 ff ff bd bi 800abbc <pipe_write+0x114> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
800accc: 29 a1 00 2c lw r1,(r13+44) <== NOT EXECUTED
800acd0: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED
800acd4: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
800acd8: f8 00 04 16 calli 800bd30 <rtems_barrier_release> <== NOT EXECUTED
800acdc: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
800ace0: e3 ff ff bc bi 800abd0 <pipe_write+0x128> <== NOT EXECUTED
08006ff0 <pthread_attr_getinheritsched>:
int pthread_attr_getinheritsched(
const pthread_attr_t *attr,
int *inheritsched
)
{
if ( !attr || !attr->is_initialized || !inheritsched )
8006ff0: 44 20 00 0a be r1,r0,8007018 <pthread_attr_getinheritsched+0x28><== NEVER TAKEN
8006ff4: 28 23 00 00 lw r3,(r1+0)
8006ff8: 64 44 00 00 cmpei r4,r2,0
8006ffc: 64 63 00 00 cmpei r3,r3,0
8007000: b8 83 18 00 or r3,r4,r3
8007004: 5c 60 00 05 bne r3,r0,8007018 <pthread_attr_getinheritsched+0x28>
return EINVAL;
*inheritsched = attr->inheritsched;
8007008: 28 21 00 10 lw r1,(r1+16)
800700c: 58 41 00 00 sw (r2+0),r1
8007010: b8 60 08 00 mv r1,r3
return 0;
8007014: c3 a0 00 00 ret
8007018: 34 01 00 16 mvi r1,22
}
800701c: c3 a0 00 00 ret
08007294 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
8007294: 44 20 00 0d be r1,r0,80072c8 <pthread_attr_setschedpolicy+0x34>
8007298: 28 23 00 00 lw r3,(r1+0)
800729c: 44 60 00 0b be r3,r0,80072c8 <pthread_attr_setschedpolicy+0x34>
return EINVAL;
switch ( policy ) {
80072a0: 48 02 00 05 bg r0,r2,80072b4 <pthread_attr_setschedpolicy+0x20>
80072a4: 34 03 00 02 mvi r3,2
80072a8: 4c 62 00 05 bge r3,r2,80072bc <pthread_attr_setschedpolicy+0x28>
80072ac: 34 03 00 04 mvi r3,4
80072b0: 44 43 00 03 be r2,r3,80072bc <pthread_attr_setschedpolicy+0x28><== ALWAYS TAKEN
80072b4: 34 01 00 86 mvi r1,134
80072b8: c3 a0 00 00 ret
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
80072bc: 58 22 00 14 sw (r1+20),r2
80072c0: 34 01 00 00 mvi r1,0
return 0;
80072c4: c3 a0 00 00 ret
80072c8: 34 01 00 16 mvi r1,22
default:
return ENOTSUP;
}
}
80072cc: c3 a0 00 00 ret
080030b4 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
80030b4: 37 9c ff d4 addi sp,sp,-44
80030b8: 5b 8b 00 18 sw (sp+24),r11
80030bc: 5b 8c 00 14 sw (sp+20),r12
80030c0: 5b 8d 00 10 sw (sp+16),r13
80030c4: 5b 8e 00 0c sw (sp+12),r14
80030c8: 5b 8f 00 08 sw (sp+8),r15
80030cc: 5b 9d 00 04 sw (sp+4),ra
80030d0: b8 20 58 00 mv r11,r1
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
80030d4: 44 20 00 08 be r1,r0,80030f4 <pthread_barrier_init+0x40>
return EINVAL;
if ( count == 0 )
80030d8: 44 60 00 07 be r3,r0,80030f4 <pthread_barrier_init+0x40>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
80030dc: b8 40 20 00 mv r4,r2
80030e0: 44 40 00 35 be r2,r0,80031b4 <pthread_barrier_init+0x100>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
80030e4: 28 81 00 00 lw r1,(r4+0)
80030e8: 44 20 00 03 be r1,r0,80030f4 <pthread_barrier_init+0x40>
return EINVAL;
switch ( the_attr->process_shared ) {
80030ec: 28 8c 00 04 lw r12,(r4+4)
80030f0: 45 80 00 0a be r12,r0,8003118 <pthread_barrier_init+0x64> <== ALWAYS TAKEN
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
80030f4: 34 01 00 16 mvi r1,22
}
80030f8: 2b 9d 00 04 lw ra,(sp+4)
80030fc: 2b 8b 00 18 lw r11,(sp+24)
8003100: 2b 8c 00 14 lw r12,(sp+20)
8003104: 2b 8d 00 10 lw r13,(sp+16)
8003108: 2b 8e 00 0c lw r14,(sp+12)
800310c: 2b 8f 00 08 lw r15,(sp+8)
8003110: 37 9c 00 2c addi sp,sp,44
8003114: c3 a0 00 00 ret
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8003118: 78 01 08 02 mvhi r1,0x802
800311c: 38 21 08 74 ori r1,r1,0x874
8003120: 28 22 00 00 lw r2,(r1+0)
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
the_attributes.maximum_count = count;
8003124: 5b 83 00 2c sw (sp+44),r3
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
8003128: 5b 8c 00 28 sw (sp+40),r12
800312c: 34 42 00 01 addi r2,r2,1
8003130: 58 22 00 00 sw (r1+0),r2
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
8003134: 78 01 08 02 mvhi r1,0x802
8003138: 38 21 0b f4 ori r1,r1,0xbf4
800313c: f8 00 07 50 calli 8004e7c <_Objects_Allocate>
8003140: b8 20 68 00 mv r13,r1
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
8003144: 44 2c 00 19 be r1,r12,80031a8 <pthread_barrier_init+0xf4>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
8003148: 37 82 00 28 addi r2,sp,40
800314c: 34 21 00 10 addi r1,r1,16
8003150: f8 00 04 8f calli 800438c <_CORE_barrier_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8003154: 78 01 08 02 mvhi r1,0x802
8003158: 29 ae 00 08 lw r14,(r13+8)
800315c: 38 21 0b f4 ori r1,r1,0xbf4
8003160: 28 2f 00 1c lw r15,(r1+28)
8003164: 34 02 00 02 mvi r2,2
8003168: 21 c1 ff ff andi r1,r14,0xffff
800316c: fb ff f7 bc calli 800105c <__ashlsi3>
8003170: b5 e1 08 00 add r1,r15,r1
8003174: 58 2d 00 00 sw (r1+0),r13
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
8003178: 59 ac 00 0c sw (r13+12),r12
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
800317c: 59 6e 00 00 sw (r11+0),r14
_Thread_Enable_dispatch();
8003180: f8 00 0a c3 calli 8005c8c <_Thread_Enable_dispatch>
8003184: b9 80 08 00 mv r1,r12
return 0;
}
8003188: 2b 9d 00 04 lw ra,(sp+4)
800318c: 2b 8b 00 18 lw r11,(sp+24)
8003190: 2b 8c 00 14 lw r12,(sp+20)
8003194: 2b 8d 00 10 lw r13,(sp+16)
8003198: 2b 8e 00 0c lw r14,(sp+12)
800319c: 2b 8f 00 08 lw r15,(sp+8)
80031a0: 37 9c 00 2c addi sp,sp,44
80031a4: c3 a0 00 00 ret
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
80031a8: f8 00 0a b9 calli 8005c8c <_Thread_Enable_dispatch>
80031ac: 34 01 00 0b mvi r1,11
return EAGAIN;
80031b0: e3 ff ff d2 bi 80030f8 <pthread_barrier_init+0x44>
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
80031b4: 37 8c 00 20 addi r12,sp,32
80031b8: b9 80 08 00 mv r1,r12
80031bc: 5b 83 00 1c sw (sp+28),r3
80031c0: fb ff ff 7f calli 8002fbc <pthread_barrierattr_init>
80031c4: b9 80 20 00 mv r4,r12
80031c8: 2b 83 00 1c lw r3,(sp+28)
80031cc: e3 ff ff c6 bi 80030e4 <pthread_barrier_init+0x30>
08002fe0 <pthread_barrierattr_setpshared>:
int pthread_barrierattr_setpshared(
pthread_barrierattr_t *attr,
int pshared
)
{
if ( !attr )
8002fe0: 44 20 00 08 be r1,r0,8003000 <pthread_barrierattr_setpshared+0x20><== NEVER TAKEN
return EINVAL;
if ( !attr->is_initialized )
8002fe4: 28 23 00 00 lw r3,(r1+0)
8002fe8: 44 60 00 06 be r3,r0,8003000 <pthread_barrierattr_setpshared+0x20><== NEVER TAKEN
return EINVAL;
switch ( pshared ) {
8002fec: 34 03 00 01 mvi r3,1
8002ff0: 54 43 00 04 bgu r2,r3,8003000 <pthread_barrierattr_setpshared+0x20><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
8002ff4: 58 22 00 04 sw (r1+4),r2
8002ff8: 34 01 00 00 mvi r1,0
return 0;
8002ffc: c3 a0 00 00 ret
8003000: 34 01 00 16 mvi r1,22
default:
return EINVAL;
}
}
8003004: c3 a0 00 00 ret
08001f70 <pthread_cleanup_pop>:
*/
void pthread_cleanup_pop(
int execute
)
{
8001f70: 37 9c ff f0 addi sp,sp,-16
8001f74: 5b 8b 00 10 sw (sp+16),r11
8001f78: 5b 8c 00 0c sw (sp+12),r12
8001f7c: 5b 8d 00 08 sw (sp+8),r13
8001f80: 5b 9d 00 04 sw (sp+4),ra
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8001f84: 78 02 08 01 mvhi r2,0x801
8001f88: 38 42 e8 34 ori r2,r2,0xe834
POSIX_Cancel_Handler_control tmp_handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
8001f8c: 78 03 08 01 mvhi r3,0x801
8001f90: 28 44 00 00 lw r4,(r2+0)
8001f94: 38 63 e8 f0 ori r3,r3,0xe8f0
8001f98: 28 63 00 00 lw r3,(r3+0)
8001f9c: 34 84 00 01 addi r4,r4,1
8001fa0: 58 44 00 00 sw (r2+0),r4
*/
void pthread_cleanup_pop(
int execute
)
{
8001fa4: b8 20 60 00 mv r12,r1
POSIX_Cancel_Handler_control tmp_handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
8001fa8: 28 62 01 2c lw r2,(r3+300)
* ensure that we do not get prempted and deleted while we are holding
* memory that needs to be freed.
*/
_Thread_Disable_dispatch();
_ISR_Disable( level );
8001fac: 90 00 58 00 rcsr r11,IE
8001fb0: 34 03 ff fe mvi r3,-2
8001fb4: a1 63 18 00 and r3,r11,r3
8001fb8: d0 03 00 00 wcsr IE,r3
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
8001fbc: 28 43 00 e0 lw r3,(r2+224)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8001fc0: 34 42 00 e4 addi r2,r2,228
8001fc4: 44 62 00 15 be r3,r2,8002018 <pthread_cleanup_pop+0xa8>
_Thread_Enable_dispatch();
_ISR_Enable( level );
return;
}
handler = (POSIX_Cancel_Handler_control *)
8001fc8: 28 42 00 04 lw r2,(r2+4)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
8001fcc: 28 43 00 00 lw r3,(r2+0)
previous = the_node->previous;
8001fd0: 28 41 00 04 lw r1,(r2+4)
next->previous = previous;
previous->next = next;
8001fd4: 58 23 00 00 sw (r1+0),r3
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
8001fd8: 58 61 00 04 sw (r3+4),r1
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
8001fdc: d0 0b 00 00 wcsr IE,r11
tmp_handler = *handler;
_Workspace_Free( handler );
8001fe0: b8 40 08 00 mv r1,r2
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
tmp_handler = *handler;
8001fe4: 28 4d 00 0c lw r13,(r2+12)
8001fe8: 28 4b 00 08 lw r11,(r2+8)
_Workspace_Free( handler );
8001fec: f8 00 09 55 calli 8004540 <_Workspace_Free>
_Thread_Enable_dispatch();
8001ff0: f8 00 06 86 calli 8003a08 <_Thread_Enable_dispatch>
if ( execute )
8001ff4: 45 80 00 03 be r12,r0,8002000 <pthread_cleanup_pop+0x90> <== NEVER TAKEN
(*tmp_handler.routine)( tmp_handler.arg );
8001ff8: b9 a0 08 00 mv r1,r13
8001ffc: d9 60 00 00 call r11
}
8002000: 2b 9d 00 04 lw ra,(sp+4)
8002004: 2b 8b 00 10 lw r11,(sp+16)
8002008: 2b 8c 00 0c lw r12,(sp+12)
800200c: 2b 8d 00 08 lw r13,(sp+8)
8002010: 37 9c 00 10 addi sp,sp,16
8002014: c3 a0 00 00 ret
_Thread_Disable_dispatch();
_ISR_Disable( level );
if ( _Chain_Is_empty( handler_stack ) ) {
_Thread_Enable_dispatch();
8002018: f8 00 06 7c calli 8003a08 <_Thread_Enable_dispatch>
_ISR_Enable( level );
800201c: d0 0b 00 00 wcsr IE,r11
_Thread_Enable_dispatch();
if ( execute )
(*tmp_handler.routine)( tmp_handler.arg );
}
8002020: 2b 9d 00 04 lw ra,(sp+4)
8002024: 2b 8b 00 10 lw r11,(sp+16)
8002028: 2b 8c 00 0c lw r12,(sp+12)
800202c: 2b 8d 00 08 lw r13,(sp+8)
8002030: 37 9c 00 10 addi sp,sp,16
8002034: c3 a0 00 00 ret
08002680 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
8002680: 37 9c ff f4 addi sp,sp,-12
8002684: 5b 8b 00 0c sw (sp+12),r11
8002688: 5b 8c 00 08 sw (sp+8),r12
800268c: 5b 9d 00 04 sw (sp+4),ra
8002690: b8 20 58 00 mv r11,r1
8002694: b8 40 60 00 mv r12,r2
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
8002698: 44 20 00 14 be r1,r0,80026e8 <pthread_cleanup_push+0x68>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
800269c: 78 03 08 02 mvhi r3,0x802
80026a0: 38 63 08 5c ori r3,r3,0x85c
80026a4: 28 61 00 00 lw r1,(r3+0)
80026a8: 34 21 00 01 addi r1,r1,1
80026ac: 58 61 00 00 sw (r3+0),r1
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
80026b0: 34 01 00 10 mvi r1,16
80026b4: f8 00 10 ad calli 8006968 <_Workspace_Allocate>
80026b8: b8 20 18 00 mv r3,r1
if ( handler ) {
80026bc: 44 20 00 0a be r1,r0,80026e4 <pthread_cleanup_push+0x64> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
80026c0: 78 04 08 02 mvhi r4,0x802
80026c4: 38 84 09 18 ori r4,r4,0x918
80026c8: 28 81 00 00 lw r1,(r4+0)
handler->routine = routine;
80026cc: 58 6b 00 08 sw (r3+8),r11
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
80026d0: b8 60 10 00 mv r2,r3
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
80026d4: 28 21 01 2c lw r1,(r1+300)
handler->routine = routine;
handler->arg = arg;
80026d8: 58 6c 00 0c sw (r3+12),r12
_Chain_Append( handler_stack, &handler->Node );
80026dc: 34 21 00 e0 addi r1,r1,224
80026e0: f8 00 04 c1 calli 80039e4 <_Chain_Append>
}
_Thread_Enable_dispatch();
80026e4: f8 00 0a b2 calli 80051ac <_Thread_Enable_dispatch>
}
80026e8: 2b 9d 00 04 lw ra,(sp+4)
80026ec: 2b 8b 00 0c lw r11,(sp+12)
80026f0: 2b 8c 00 08 lw r12,(sp+8)
80026f4: 37 9c 00 0c addi sp,sp,12
80026f8: c3 a0 00 00 ret
08003b64 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
8003b64: 37 9c ff e8 addi sp,sp,-24
8003b68: 5b 8b 00 18 sw (sp+24),r11
8003b6c: 5b 8c 00 14 sw (sp+20),r12
8003b70: 5b 8d 00 10 sw (sp+16),r13
8003b74: 5b 8e 00 0c sw (sp+12),r14
8003b78: 5b 8f 00 08 sw (sp+8),r15
8003b7c: 5b 9d 00 04 sw (sp+4),ra
8003b80: b8 20 70 00 mv r14,r1
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
8003b84: b8 40 58 00 mv r11,r2
8003b88: 44 40 00 37 be r2,r0,8003c64 <pthread_cond_init+0x100>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
8003b8c: 29 61 00 04 lw r1,(r11+4)
8003b90: 34 02 00 01 mvi r2,1
8003b94: 44 22 00 04 be r1,r2,8003ba4 <pthread_cond_init+0x40> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
8003b98: 29 61 00 00 lw r1,(r11+0)
8003b9c: 34 0d 00 00 mvi r13,0
8003ba0: 5c 2d 00 0a bne r1,r13,8003bc8 <pthread_cond_init+0x64>
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
8003ba4: 34 01 00 16 mvi r1,22
}
8003ba8: 2b 9d 00 04 lw ra,(sp+4)
8003bac: 2b 8b 00 18 lw r11,(sp+24)
8003bb0: 2b 8c 00 14 lw r12,(sp+20)
8003bb4: 2b 8d 00 10 lw r13,(sp+16)
8003bb8: 2b 8e 00 0c lw r14,(sp+12)
8003bbc: 2b 8f 00 08 lw r15,(sp+8)
8003bc0: 37 9c 00 18 addi sp,sp,24
8003bc4: c3 a0 00 00 ret
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8003bc8: 78 02 08 02 mvhi r2,0x802
8003bcc: 38 42 18 74 ori r2,r2,0x1874
8003bd0: 28 41 00 00 lw r1,(r2+0)
8003bd4: 34 21 00 01 addi r1,r1,1
8003bd8: 58 41 00 00 sw (r2+0),r1
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
8003bdc: 78 01 08 02 mvhi r1,0x802
8003be0: 38 21 1c 8c ori r1,r1,0x1c8c
8003be4: f8 00 09 1f calli 8006060 <_Objects_Allocate>
8003be8: b8 20 60 00 mv r12,r1
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
8003bec: 44 2d 00 21 be r1,r13,8003c70 <pthread_cond_init+0x10c>
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
8003bf0: 29 6b 00 04 lw r11,(r11+4)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
8003bf4: 34 03 08 00 mvi r3,2048
8003bf8: 34 04 00 74 mvi r4,116
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
8003bfc: 58 2b 00 10 sw (r1+16),r11
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
8003c00: 58 2d 00 14 sw (r1+20),r13
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
8003c04: b9 a0 10 00 mv r2,r13
8003c08: 34 21 00 18 addi r1,r1,24
8003c0c: f8 00 0f 9f calli 8007a88 <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8003c10: 78 02 08 02 mvhi r2,0x802
8003c14: 29 8b 00 08 lw r11,(r12+8)
8003c18: 38 42 1c 8c ori r2,r2,0x1c8c
8003c1c: 28 4f 00 1c lw r15,(r2+28)
8003c20: 21 61 ff ff andi r1,r11,0xffff
8003c24: 34 02 00 02 mvi r2,2
8003c28: fb ff f7 74 calli 80019f8 <__ashlsi3>
8003c2c: b5 e1 08 00 add r1,r15,r1
8003c30: 58 2c 00 00 sw (r1+0),r12
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
8003c34: 59 8d 00 0c sw (r12+12),r13
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
8003c38: 59 cb 00 00 sw (r14+0),r11
_Thread_Enable_dispatch();
8003c3c: f8 00 0d 29 calli 80070e0 <_Thread_Enable_dispatch>
8003c40: b9 a0 08 00 mv r1,r13
return 0;
}
8003c44: 2b 9d 00 04 lw ra,(sp+4)
8003c48: 2b 8b 00 18 lw r11,(sp+24)
8003c4c: 2b 8c 00 14 lw r12,(sp+20)
8003c50: 2b 8d 00 10 lw r13,(sp+16)
8003c54: 2b 8e 00 0c lw r14,(sp+12)
8003c58: 2b 8f 00 08 lw r15,(sp+8)
8003c5c: 37 9c 00 18 addi sp,sp,24
8003c60: c3 a0 00 00 ret
)
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
8003c64: 78 0b 08 01 mvhi r11,0x801
8003c68: 39 6b f9 20 ori r11,r11,0xf920
8003c6c: e3 ff ff c8 bi 8003b8c <pthread_cond_init+0x28>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
8003c70: f8 00 0d 1c calli 80070e0 <_Thread_Enable_dispatch>
8003c74: 34 01 00 0c mvi r1,12
return ENOMEM;
8003c78: e3 ff ff cc bi 8003ba8 <pthread_cond_init+0x44>
0800399c <pthread_condattr_destroy>:
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
800399c: 34 02 00 00 mvi r2,0
80039a0: 44 22 00 06 be r1,r2,80039b8 <pthread_condattr_destroy+0x1c>
80039a4: 28 23 00 00 lw r3,(r1+0)
80039a8: 44 62 00 04 be r3,r2,80039b8 <pthread_condattr_destroy+0x1c><== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
80039ac: 58 22 00 00 sw (r1+0),r2
80039b0: b8 40 08 00 mv r1,r2
return 0;
80039b4: c3 a0 00 00 ret
80039b8: 34 01 00 16 mvi r1,22
}
80039bc: c3 a0 00 00 ret
08002c58 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
8002c58: 37 9c ff a4 addi sp,sp,-92
8002c5c: 5b 8b 00 38 sw (sp+56),r11
8002c60: 5b 8c 00 34 sw (sp+52),r12
8002c64: 5b 8d 00 30 sw (sp+48),r13
8002c68: 5b 8e 00 2c sw (sp+44),r14
8002c6c: 5b 8f 00 28 sw (sp+40),r15
8002c70: 5b 90 00 24 sw (sp+36),r16
8002c74: 5b 91 00 20 sw (sp+32),r17
8002c78: 5b 92 00 1c sw (sp+28),r18
8002c7c: 5b 93 00 18 sw (sp+24),r19
8002c80: 5b 94 00 14 sw (sp+20),r20
8002c84: 5b 9d 00 10 sw (sp+16),ra
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
8002c88: 34 0c 00 0e mvi r12,14
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
8002c8c: b8 60 68 00 mv r13,r3
8002c90: b8 20 78 00 mv r15,r1
8002c94: b8 80 70 00 mv r14,r4
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
8002c98: 44 60 00 12 be r3,r0,8002ce0 <pthread_create+0x88>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
8002c9c: b8 40 58 00 mv r11,r2
8002ca0: 44 40 00 65 be r2,r0,8002e34 <pthread_create+0x1dc>
if ( !the_attr->is_initialized )
8002ca4: 29 61 00 00 lw r1,(r11+0)
8002ca8: 44 20 00 0d be r1,r0,8002cdc <pthread_create+0x84>
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
8002cac: 29 61 00 04 lw r1,(r11+4)
8002cb0: 44 20 00 06 be r1,r0,8002cc8 <pthread_create+0x70>
8002cb4: 78 02 08 01 mvhi r2,0x801
8002cb8: 38 42 f0 e0 ori r2,r2,0xf0e0
8002cbc: 28 41 00 00 lw r1,(r2+0)
8002cc0: 29 62 00 08 lw r2,(r11+8)
8002cc4: 54 22 00 06 bgu r1,r2,8002cdc <pthread_create+0x84>
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
8002cc8: 29 61 00 10 lw r1,(r11+16)
8002ccc: 34 02 00 01 mvi r2,1
8002cd0: 44 22 00 5c be r1,r2,8002e40 <pthread_create+0x1e8>
8002cd4: 34 02 00 02 mvi r2,2
8002cd8: 44 22 00 10 be r1,r2,8002d18 <pthread_create+0xc0>
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
8002cdc: 34 0c 00 16 mvi r12,22
}
8002ce0: b9 80 08 00 mv r1,r12
8002ce4: 2b 9d 00 10 lw ra,(sp+16)
8002ce8: 2b 8b 00 38 lw r11,(sp+56)
8002cec: 2b 8c 00 34 lw r12,(sp+52)
8002cf0: 2b 8d 00 30 lw r13,(sp+48)
8002cf4: 2b 8e 00 2c lw r14,(sp+44)
8002cf8: 2b 8f 00 28 lw r15,(sp+40)
8002cfc: 2b 90 00 24 lw r16,(sp+36)
8002d00: 2b 91 00 20 lw r17,(sp+32)
8002d04: 2b 92 00 1c lw r18,(sp+28)
8002d08: 2b 93 00 18 lw r19,(sp+24)
8002d0c: 2b 94 00 14 lw r20,(sp+20)
8002d10: 37 9c 00 5c addi sp,sp,92
8002d14: c3 a0 00 00 ret
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
8002d18: 29 67 00 18 lw r7,(r11+24)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
8002d1c: 29 71 00 14 lw r17,(r11+20)
schedparam = the_attr->schedparam;
8002d20: 5b 87 00 3c sw (sp+60),r7
8002d24: 29 69 00 1c lw r9,(r11+28)
8002d28: 5b 89 00 40 sw (sp+64),r9
8002d2c: 29 61 00 20 lw r1,(r11+32)
8002d30: 5b 81 00 44 sw (sp+68),r1
8002d34: 29 62 00 24 lw r2,(r11+36)
8002d38: 5b 82 00 48 sw (sp+72),r2
8002d3c: 29 66 00 28 lw r6,(r11+40)
8002d40: 5b 86 00 4c sw (sp+76),r6
8002d44: 29 67 00 2c lw r7,(r11+44)
8002d48: 5b 87 00 50 sw (sp+80),r7
8002d4c: 29 69 00 30 lw r9,(r11+48)
8002d50: 5b 89 00 54 sw (sp+84),r9
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
8002d54: 29 70 00 0c lw r16,(r11+12)
8002d58: 34 0c 00 86 mvi r12,134
8002d5c: 5e 00 ff e1 bne r16,r0,8002ce0 <pthread_create+0x88>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
8002d60: 2b 81 00 3c lw r1,(sp+60)
8002d64: f8 00 1b 71 calli 8009b28 <_POSIX_Priority_Is_valid>
8002d68: 44 30 ff dd be r1,r16,8002cdc <pthread_create+0x84> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
8002d6c: 78 05 08 01 mvhi r5,0x801
8002d70: 38 a5 f0 e4 ori r5,r5,0xf0e4
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
8002d74: ba 20 08 00 mv r1,r17
8002d78: 37 82 00 3c addi r2,sp,60
8002d7c: 37 83 00 5c addi r3,sp,92
8002d80: 37 84 00 58 addi r4,sp,88
8002d84: 40 b4 00 00 lbu r20,(r5+0)
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
8002d88: 2b 90 00 3c lw r16,(sp+60)
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
8002d8c: f8 00 1b 6f calli 8009b48 <_POSIX_Thread_Translate_sched_param>
8002d90: b8 20 60 00 mv r12,r1
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
8002d94: 5c 20 ff d3 bne r1,r0,8002ce0 <pthread_create+0x88>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
8002d98: 78 13 08 01 mvhi r19,0x801
8002d9c: 3a 73 f9 18 ori r19,r19,0xf918
8002da0: 2a 61 00 00 lw r1,(r19+0)
8002da4: f8 00 04 c4 calli 80040b4 <_API_Mutex_Lock>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
8002da8: 78 01 08 01 mvhi r1,0x801
8002dac: 38 21 fa 64 ori r1,r1,0xfa64
8002db0: f8 00 07 80 calli 8004bb0 <_Objects_Allocate>
8002db4: b8 20 90 00 mv r18,r1
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
8002db8: 44 2c 00 1b be r1,r12,8002e24 <pthread_create+0x1cc>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
8002dbc: 78 01 08 01 mvhi r1,0x801
8002dc0: 38 21 f0 e0 ori r1,r1,0xf0e0
8002dc4: 28 24 00 00 lw r4,(r1+0)
8002dc8: 29 61 00 08 lw r1,(r11+8)
8002dcc: 29 63 00 04 lw r3,(r11+4)
8002dd0: b4 84 20 00 add r4,r4,r4
8002dd4: 50 81 00 02 bgeu r4,r1,8002ddc <pthread_create+0x184>
8002dd8: b8 20 20 00 mv r4,r1
8002ddc: 34 09 00 00 mvi r9,0
8002de0: 5b 89 00 08 sw (sp+8),r9
8002de4: 2b 88 00 5c lw r8,(sp+92)
8002de8: 2b 89 00 58 lw r9,(sp+88)
8002dec: 78 01 08 01 mvhi r1,0x801
8002df0: ca 90 30 00 sub r6,r20,r16
8002df4: 38 21 fa 64 ori r1,r1,0xfa64
8002df8: ba 40 10 00 mv r2,r18
8002dfc: b9 80 28 00 mv r5,r12
8002e00: 34 07 00 01 mvi r7,1
8002e04: 5b 89 00 04 sw (sp+4),r9
8002e08: 5b 8c 00 0c sw (sp+12),r12
8002e0c: f8 00 0b 25 calli 8005aa0 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
8002e10: 5c 20 00 20 bne r1,r0,8002e90 <pthread_create+0x238>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
8002e14: 78 01 08 01 mvhi r1,0x801
8002e18: 38 21 fa 64 ori r1,r1,0xfa64
8002e1c: ba 40 10 00 mv r2,r18
8002e20: f8 00 08 71 calli 8004fe4 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
8002e24: 2a 61 00 00 lw r1,(r19+0)
8002e28: 34 0c 00 0b mvi r12,11
8002e2c: f8 00 04 be calli 8004124 <_API_Mutex_Unlock>
return EAGAIN;
8002e30: e3 ff ff ac bi 8002ce0 <pthread_create+0x88>
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
8002e34: 78 0b 08 01 mvhi r11,0x801
8002e38: 39 6b dc 00 ori r11,r11,0xdc00
8002e3c: e3 ff ff 9a bi 8002ca4 <pthread_create+0x4c>
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
8002e40: 78 01 08 01 mvhi r1,0x801
8002e44: 38 21 f9 20 ori r1,r1,0xf920
8002e48: 28 21 00 00 lw r1,(r1+0)
8002e4c: 28 22 01 2c lw r2,(r1+300)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
8002e50: 28 41 00 84 lw r1,(r2+132)
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
8002e54: 28 51 00 80 lw r17,(r2+128)
schedparam = api->schedparam;
8002e58: 5b 81 00 3c sw (sp+60),r1
8002e5c: 28 46 00 88 lw r6,(r2+136)
8002e60: 5b 86 00 40 sw (sp+64),r6
8002e64: 28 47 00 8c lw r7,(r2+140)
8002e68: 5b 87 00 44 sw (sp+68),r7
8002e6c: 28 49 00 90 lw r9,(r2+144)
8002e70: 5b 89 00 48 sw (sp+72),r9
8002e74: 28 41 00 94 lw r1,(r2+148)
8002e78: 5b 81 00 4c sw (sp+76),r1
8002e7c: 28 46 00 98 lw r6,(r2+152)
8002e80: 5b 86 00 50 sw (sp+80),r6
8002e84: 28 42 00 9c lw r2,(r2+156)
8002e88: 5b 82 00 54 sw (sp+84),r2
break;
8002e8c: e3 ff ff b2 bi 8002d54 <pthread_create+0xfc>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
8002e90: 2a 50 01 2c lw r16,(r18+300)
api->Attributes = *the_attr;
8002e94: 29 61 00 00 lw r1,(r11+0)
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
8002e98: 34 06 00 01 mvi r6,1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
8002e9c: b9 a0 18 00 mv r3,r13
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
8002ea0: 5a 01 00 00 sw (r16+0),r1
8002ea4: 29 62 00 04 lw r2,(r11+4)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
8002ea8: b9 c0 20 00 mv r4,r14
8002eac: ba 40 08 00 mv r1,r18
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
8002eb0: 5a 02 00 04 sw (r16+4),r2
8002eb4: 29 67 00 08 lw r7,(r11+8)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
8002eb8: b8 c0 10 00 mv r2,r6
8002ebc: b9 80 28 00 mv r5,r12
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
8002ec0: 5a 07 00 08 sw (r16+8),r7
8002ec4: 29 69 00 0c lw r9,(r11+12)
8002ec8: 5a 09 00 0c sw (r16+12),r9
8002ecc: 29 67 00 10 lw r7,(r11+16)
8002ed0: 5a 07 00 10 sw (r16+16),r7
8002ed4: 29 69 00 14 lw r9,(r11+20)
8002ed8: 5a 09 00 14 sw (r16+20),r9
8002edc: 29 67 00 18 lw r7,(r11+24)
8002ee0: 5a 07 00 18 sw (r16+24),r7
8002ee4: 29 69 00 1c lw r9,(r11+28)
8002ee8: 5a 09 00 1c sw (r16+28),r9
8002eec: 29 67 00 20 lw r7,(r11+32)
8002ef0: 5a 07 00 20 sw (r16+32),r7
8002ef4: 29 69 00 24 lw r9,(r11+36)
8002ef8: 5a 09 00 24 sw (r16+36),r9
8002efc: 29 67 00 28 lw r7,(r11+40)
8002f00: 5a 07 00 28 sw (r16+40),r7
8002f04: 29 69 00 2c lw r9,(r11+44)
8002f08: 5a 09 00 2c sw (r16+44),r9
8002f0c: 29 67 00 30 lw r7,(r11+48)
8002f10: 5a 07 00 30 sw (r16+48),r7
8002f14: 29 69 00 34 lw r9,(r11+52)
8002f18: 5a 09 00 34 sw (r16+52),r9
8002f1c: 29 67 00 38 lw r7,(r11+56)
8002f20: 5a 07 00 38 sw (r16+56),r7
api->detachstate = the_attr->detachstate;
8002f24: 29 6b 00 38 lw r11,(r11+56)
8002f28: 5a 0b 00 3c sw (r16+60),r11
api->schedpolicy = schedpolicy;
8002f2c: 5a 11 00 80 sw (r16+128),r17
api->schedparam = schedparam;
8002f30: 2b 89 00 3c lw r9,(sp+60)
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
8002f34: 32 46 00 74 sb (r18+116),r6
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
8002f38: 5a 09 00 84 sw (r16+132),r9
8002f3c: 2b 86 00 40 lw r6,(sp+64)
8002f40: 5a 06 00 88 sw (r16+136),r6
8002f44: 2b 87 00 44 lw r7,(sp+68)
8002f48: 5a 07 00 8c sw (r16+140),r7
8002f4c: 2b 89 00 48 lw r9,(sp+72)
8002f50: 5a 09 00 90 sw (r16+144),r9
8002f54: 2b 86 00 4c lw r6,(sp+76)
8002f58: 5a 06 00 94 sw (r16+148),r6
8002f5c: 2b 87 00 50 lw r7,(sp+80)
8002f60: 5a 07 00 98 sw (r16+152),r7
8002f64: 2b 89 00 54 lw r9,(sp+84)
8002f68: 5a 09 00 9c sw (r16+156),r9
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
8002f6c: f8 00 0e 55 calli 80068c0 <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
8002f70: 34 01 00 04 mvi r1,4
8002f74: 46 21 00 06 be r17,r1,8002f8c <pthread_create+0x334>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
8002f78: 2a 52 00 08 lw r18,(r18+8)
_RTEMS_Unlock_allocator();
8002f7c: 2a 61 00 00 lw r1,(r19+0)
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
8002f80: 59 f2 00 00 sw (r15+0),r18
_RTEMS_Unlock_allocator();
8002f84: f8 00 04 68 calli 8004124 <_API_Mutex_Unlock>
return 0;
8002f88: e3 ff ff 56 bi 8002ce0 <pthread_create+0x88>
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
8002f8c: 36 01 00 8c addi r1,r16,140
8002f90: f8 00 0e f5 calli 8006b64 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8002f94: 5a 01 00 b0 sw (r16+176),r1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8002f98: 78 01 08 01 mvhi r1,0x801
8002f9c: 38 21 f9 40 ori r1,r1,0xf940
8002fa0: 36 02 00 a4 addi r2,r16,164
8002fa4: f8 00 10 25 calli 8007038 <_Watchdog_Insert>
8002fa8: e3 ff ff f4 bi 8002f78 <pthread_create+0x320>
0800bb70 <pthread_exit>:
void pthread_exit(
void *value_ptr
)
{
800bb70: 37 9c ff fc addi sp,sp,-4
800bb74: 5b 9d 00 04 sw (sp+4),ra
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
800bb78: 78 03 08 01 mvhi r3,0x801
800bb7c: 38 63 e9 60 ori r3,r3,0xe960
}
void pthread_exit(
void *value_ptr
)
{
800bb80: b8 20 10 00 mv r2,r1
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
800bb84: 28 61 00 00 lw r1,(r3+0)
800bb88: fb ff ff d4 calli 800bad8 <_POSIX_Thread_Exit>
}
800bb8c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800bb90: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
800bb94: c3 a0 00 00 ret <== NOT EXECUTED
08002374 <pthread_mutexattr_gettype>:
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
if ( !attr )
8002374: 44 20 00 08 be r1,r0,8002394 <pthread_mutexattr_gettype+0x20>
return EINVAL;
if ( !attr->is_initialized )
8002378: 28 23 00 00 lw r3,(r1+0)
800237c: 44 60 00 06 be r3,r0,8002394 <pthread_mutexattr_gettype+0x20>
return EINVAL;
if ( !type )
8002380: 44 40 00 05 be r2,r0,8002394 <pthread_mutexattr_gettype+0x20><== NEVER TAKEN
return EINVAL;
*type = attr->type;
8002384: 28 21 00 10 lw r1,(r1+16)
8002388: 58 41 00 00 sw (r2+0),r1
800238c: 34 01 00 00 mvi r1,0
return 0;
8002390: c3 a0 00 00 ret
8002394: 34 01 00 16 mvi r1,22
}
8002398: c3 a0 00 00 ret
080052cc <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
80052cc: 44 20 00 08 be r1,r0,80052ec <pthread_mutexattr_setpshared+0x20>
80052d0: 28 23 00 00 lw r3,(r1+0)
80052d4: 44 60 00 06 be r3,r0,80052ec <pthread_mutexattr_setpshared+0x20>
return EINVAL;
switch ( pshared ) {
80052d8: 34 03 00 01 mvi r3,1
80052dc: 54 43 00 04 bgu r2,r3,80052ec <pthread_mutexattr_setpshared+0x20><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
80052e0: 58 22 00 04 sw (r1+4),r2
80052e4: 34 01 00 00 mvi r1,0
return 0;
80052e8: c3 a0 00 00 ret
80052ec: 34 01 00 16 mvi r1,22
default:
return EINVAL;
}
}
80052f0: c3 a0 00 00 ret
080023e8 <pthread_mutexattr_settype>:
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
80023e8: 44 20 00 08 be r1,r0,8002408 <pthread_mutexattr_settype+0x20>
80023ec: 28 23 00 00 lw r3,(r1+0)
80023f0: 44 60 00 06 be r3,r0,8002408 <pthread_mutexattr_settype+0x20><== NEVER TAKEN
return EINVAL;
switch ( type ) {
80023f4: 34 03 00 03 mvi r3,3
80023f8: 54 43 00 04 bgu r2,r3,8002408 <pthread_mutexattr_settype+0x20>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
80023fc: 58 22 00 10 sw (r1+16),r2
8002400: 34 01 00 00 mvi r1,0
return 0;
8002404: c3 a0 00 00 ret
8002408: 34 01 00 16 mvi r1,22
default:
return EINVAL;
}
}
800240c: c3 a0 00 00 ret
080034d0 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
80034d0: 37 9c ff ec addi sp,sp,-20
80034d4: 5b 8b 00 10 sw (sp+16),r11
80034d8: 5b 8c 00 0c sw (sp+12),r12
80034dc: 5b 8d 00 08 sw (sp+8),r13
80034e0: 5b 9d 00 04 sw (sp+4),ra
if ( !once_control || !init_routine )
80034e4: 64 43 00 00 cmpei r3,r2,0
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
80034e8: b8 40 60 00 mv r12,r2
if ( !once_control || !init_routine )
80034ec: 64 22 00 00 cmpei r2,r1,0
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
80034f0: b8 20 58 00 mv r11,r1
if ( !once_control || !init_routine )
80034f4: b8 62 18 00 or r3,r3,r2
80034f8: 34 01 00 16 mvi r1,22
80034fc: 5c 60 00 04 bne r3,r0,800350c <pthread_once+0x3c>
return EINVAL;
if ( !once_control->init_executed ) {
8003500: 29 6d 00 04 lw r13,(r11+4)
8003504: b8 60 08 00 mv r1,r3
8003508: 45 a3 00 07 be r13,r3,8003524 <pthread_once+0x54>
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
800350c: 2b 9d 00 04 lw ra,(sp+4)
8003510: 2b 8b 00 10 lw r11,(sp+16)
8003514: 2b 8c 00 0c lw r12,(sp+12)
8003518: 2b 8d 00 08 lw r13,(sp+8)
800351c: 37 9c 00 14 addi sp,sp,20
8003520: c3 a0 00 00 ret
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
8003524: 34 01 01 00 mvi r1,256
8003528: b8 20 10 00 mv r2,r1
800352c: 37 83 00 14 addi r3,sp,20
8003530: f8 00 01 1d calli 80039a4 <rtems_task_mode>
if ( !once_control->init_executed ) {
8003534: 29 61 00 04 lw r1,(r11+4)
8003538: 44 2d 00 0c be r1,r13,8003568 <pthread_once+0x98> <== ALWAYS TAKEN
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
800353c: 2b 81 00 14 lw r1,(sp+20)
8003540: 34 02 01 00 mvi r2,256
8003544: 37 83 00 14 addi r3,sp,20
8003548: f8 00 01 17 calli 80039a4 <rtems_task_mode>
800354c: 34 01 00 00 mvi r1,0
}
return 0;
}
8003550: 2b 9d 00 04 lw ra,(sp+4)
8003554: 2b 8b 00 10 lw r11,(sp+16)
8003558: 2b 8c 00 0c lw r12,(sp+12)
800355c: 2b 8d 00 08 lw r13,(sp+8)
8003560: 37 9c 00 14 addi sp,sp,20
8003564: c3 a0 00 00 ret
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
8003568: 34 01 00 01 mvi r1,1
once_control->init_executed = true;
800356c: 59 61 00 04 sw (r11+4),r1
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
8003570: 59 61 00 00 sw (r11+0),r1
once_control->init_executed = true;
(*init_routine)();
8003574: d9 80 00 00 call r12
8003578: e3 ff ff f1 bi 800353c <pthread_once+0x6c>
08003f0c <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
8003f0c: 37 9c ff dc addi sp,sp,-36
8003f10: 5b 8b 00 18 sw (sp+24),r11
8003f14: 5b 8c 00 14 sw (sp+20),r12
8003f18: 5b 8d 00 10 sw (sp+16),r13
8003f1c: 5b 8e 00 0c sw (sp+12),r14
8003f20: 5b 8f 00 08 sw (sp+8),r15
8003f24: 5b 9d 00 04 sw (sp+4),ra
8003f28: b8 20 60 00 mv r12,r1
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
8003f2c: 44 20 00 07 be r1,r0,8003f48 <pthread_rwlock_init+0x3c>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
8003f30: b8 40 18 00 mv r3,r2
8003f34: 44 40 00 33 be r2,r0,8004000 <pthread_rwlock_init+0xf4> <== NEVER TAKEN
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
8003f38: 28 61 00 00 lw r1,(r3+0)
8003f3c: 44 20 00 03 be r1,r0,8003f48 <pthread_rwlock_init+0x3c> <== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
8003f40: 28 6b 00 04 lw r11,(r3+4)
8003f44: 45 60 00 0a be r11,r0,8003f6c <pthread_rwlock_init+0x60> <== ALWAYS TAKEN
);
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
8003f48: 34 01 00 16 mvi r1,22
}
8003f4c: 2b 9d 00 04 lw ra,(sp+4)
8003f50: 2b 8b 00 18 lw r11,(sp+24)
8003f54: 2b 8c 00 14 lw r12,(sp+20)
8003f58: 2b 8d 00 10 lw r13,(sp+16)
8003f5c: 2b 8e 00 0c lw r14,(sp+12)
8003f60: 2b 8f 00 08 lw r15,(sp+8)
8003f64: 37 9c 00 24 addi sp,sp,36
8003f68: c3 a0 00 00 ret
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8003f6c: 78 01 08 02 mvhi r1,0x802
8003f70: 38 21 28 74 ori r1,r1,0x2874
8003f74: 28 22 00 00 lw r2,(r1+0)
8003f78: 34 42 00 01 addi r2,r2,1
8003f7c: 58 22 00 00 sw (r1+0),r2
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
8003f80: 78 01 08 02 mvhi r1,0x802
8003f84: 38 21 2a 34 ori r1,r1,0x2a34
8003f88: f8 00 09 4b calli 80064b4 <_Objects_Allocate>
8003f8c: b8 20 68 00 mv r13,r1
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
8003f90: 44 2b 00 19 be r1,r11,8003ff4 <pthread_rwlock_init+0xe8>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
8003f94: 37 82 00 24 addi r2,sp,36
8003f98: 34 21 00 10 addi r1,r1,16
8003f9c: f8 00 06 97 calli 80059f8 <_CORE_RWLock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8003fa0: 78 01 08 02 mvhi r1,0x802
8003fa4: 29 ae 00 08 lw r14,(r13+8)
8003fa8: 38 21 2a 34 ori r1,r1,0x2a34
8003fac: 28 2f 00 1c lw r15,(r1+28)
8003fb0: 34 02 00 02 mvi r2,2
8003fb4: 21 c1 ff ff andi r1,r14,0xffff
8003fb8: fb ff f7 c0 calli 8001eb8 <__ashlsi3>
8003fbc: b5 e1 08 00 add r1,r15,r1
8003fc0: 58 2d 00 00 sw (r1+0),r13
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
8003fc4: 59 ab 00 0c sw (r13+12),r11
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
8003fc8: 59 8e 00 00 sw (r12+0),r14
_Thread_Enable_dispatch();
8003fcc: f8 00 0c be calli 80072c4 <_Thread_Enable_dispatch>
8003fd0: b9 60 08 00 mv r1,r11
return 0;
}
8003fd4: 2b 9d 00 04 lw ra,(sp+4)
8003fd8: 2b 8b 00 18 lw r11,(sp+24)
8003fdc: 2b 8c 00 14 lw r12,(sp+20)
8003fe0: 2b 8d 00 10 lw r13,(sp+16)
8003fe4: 2b 8e 00 0c lw r14,(sp+12)
8003fe8: 2b 8f 00 08 lw r15,(sp+8)
8003fec: 37 9c 00 24 addi sp,sp,36
8003ff0: c3 a0 00 00 ret
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
8003ff4: f8 00 0c b4 calli 80072c4 <_Thread_Enable_dispatch>
8003ff8: 34 01 00 0b mvi r1,11
return EAGAIN;
8003ffc: e3 ff ff d4 bi 8003f4c <pthread_rwlock_init+0x40>
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
8004000: 37 8b 00 1c addi r11,sp,28
8004004: b9 60 08 00 mv r1,r11
8004008: f8 00 02 ec calli 8004bb8 <pthread_rwlockattr_init>
800400c: b9 60 18 00 mv r3,r11
8004010: e3 ff ff ca bi 8003f38 <pthread_rwlock_init+0x2c>
08004094 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
8004094: 37 9c ff e8 addi sp,sp,-24
8004098: 5b 8b 00 10 sw (sp+16),r11
800409c: 5b 8c 00 0c sw (sp+12),r12
80040a0: 5b 8d 00 08 sw (sp+8),r13
80040a4: 5b 9d 00 04 sw (sp+4),ra
80040a8: b8 20 58 00 mv r11,r1
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
80040ac: 44 20 00 0c be r1,r0,80040dc <pthread_rwlock_timedrdlock+0x48>
*
* 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 );
80040b0: b8 40 08 00 mv r1,r2
80040b4: 37 82 00 14 addi r2,sp,20
80040b8: f8 00 1c 84 calli 800b2c8 <_POSIX_Absolute_timeout_to_ticks>
80040bc: 29 62 00 00 lw r2,(r11+0)
80040c0: b8 20 68 00 mv r13,r1
80040c4: 78 01 08 02 mvhi r1,0x802
80040c8: 38 21 2a 34 ori r1,r1,0x2a34
80040cc: 37 83 00 18 addi r3,sp,24
80040d0: f8 00 0a 49 calli 80069f4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
80040d4: 2b 8c 00 18 lw r12,(sp+24)
80040d8: 45 80 00 08 be r12,r0,80040f8 <pthread_rwlock_timedrdlock+0x64>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
80040dc: 34 01 00 16 mvi r1,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
80040e0: 2b 9d 00 04 lw ra,(sp+4)
80040e4: 2b 8b 00 10 lw r11,(sp+16)
80040e8: 2b 8c 00 0c lw r12,(sp+12)
80040ec: 2b 8d 00 08 lw r13,(sp+8)
80040f0: 37 9c 00 18 addi sp,sp,24
80040f4: c3 a0 00 00 ret
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
80040f8: 29 62 00 00 lw r2,(r11+0)
80040fc: 2b 84 00 14 lw r4,(sp+20)
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,
8004100: 65 ab 00 03 cmpei r11,r13,3
8004104: 34 21 00 10 addi r1,r1,16
8004108: b9 60 18 00 mv r3,r11
800410c: b9 80 28 00 mv r5,r12
8004110: f8 00 06 48 calli 8005a30 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
8004114: f8 00 0c 6c calli 80072c4 <_Thread_Enable_dispatch>
if ( !do_wait ) {
8004118: 5d 6c 00 12 bne r11,r12,8004160 <pthread_rwlock_timedrdlock+0xcc>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
800411c: 78 01 08 02 mvhi r1,0x802
8004120: 38 21 29 30 ori r1,r1,0x2930
8004124: 28 21 00 00 lw r1,(r1+0)
8004128: 34 02 00 02 mvi r2,2
800412c: 28 21 00 34 lw r1,(r1+52)
8004130: 44 22 00 08 be r1,r2,8004150 <pthread_rwlock_timedrdlock+0xbc>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
8004134: f8 00 00 4a calli 800425c <_POSIX_RWLock_Translate_core_RWLock_return_code>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
8004138: 2b 9d 00 04 lw ra,(sp+4)
800413c: 2b 8b 00 10 lw r11,(sp+16)
8004140: 2b 8c 00 0c lw r12,(sp+12)
8004144: 2b 8d 00 08 lw r13,(sp+8)
8004148: 37 9c 00 18 addi sp,sp,24
800414c: c3 a0 00 00 ret
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
8004150: 45 ab ff e3 be r13,r11,80040dc <pthread_rwlock_timedrdlock+0x48><== NEVER TAKEN
8004154: 55 a1 ff f8 bgu r13,r1,8004134 <pthread_rwlock_timedrdlock+0xa0><== NEVER TAKEN
8004158: 34 01 00 74 mvi r1,116
800415c: e3 ff ff e1 bi 80040e0 <pthread_rwlock_timedrdlock+0x4c>
8004160: 78 01 08 02 mvhi r1,0x802
8004164: 38 21 29 30 ori r1,r1,0x2930
8004168: 28 21 00 00 lw r1,(r1+0)
800416c: 28 21 00 34 lw r1,(r1+52)
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
8004170: f8 00 00 3b calli 800425c <_POSIX_RWLock_Translate_core_RWLock_return_code>
8004174: e3 ff ff f1 bi 8004138 <pthread_rwlock_timedrdlock+0xa4>
08004178 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
8004178: 37 9c ff e8 addi sp,sp,-24
800417c: 5b 8b 00 10 sw (sp+16),r11
8004180: 5b 8c 00 0c sw (sp+12),r12
8004184: 5b 8d 00 08 sw (sp+8),r13
8004188: 5b 9d 00 04 sw (sp+4),ra
800418c: b8 20 58 00 mv r11,r1
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
8004190: 44 20 00 0c be r1,r0,80041c0 <pthread_rwlock_timedwrlock+0x48>
*
* 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 );
8004194: b8 40 08 00 mv r1,r2
8004198: 37 82 00 14 addi r2,sp,20
800419c: f8 00 1c 4b calli 800b2c8 <_POSIX_Absolute_timeout_to_ticks>
80041a0: 29 62 00 00 lw r2,(r11+0)
80041a4: b8 20 68 00 mv r13,r1
80041a8: 78 01 08 02 mvhi r1,0x802
80041ac: 38 21 2a 34 ori r1,r1,0x2a34
80041b0: 37 83 00 18 addi r3,sp,24
80041b4: f8 00 0a 10 calli 80069f4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
80041b8: 2b 8c 00 18 lw r12,(sp+24)
80041bc: 45 80 00 08 be r12,r0,80041dc <pthread_rwlock_timedwrlock+0x64>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
80041c0: 34 01 00 16 mvi r1,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
80041c4: 2b 9d 00 04 lw ra,(sp+4)
80041c8: 2b 8b 00 10 lw r11,(sp+16)
80041cc: 2b 8c 00 0c lw r12,(sp+12)
80041d0: 2b 8d 00 08 lw r13,(sp+8)
80041d4: 37 9c 00 18 addi sp,sp,24
80041d8: c3 a0 00 00 ret
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
80041dc: 29 62 00 00 lw r2,(r11+0)
80041e0: 2b 84 00 14 lw r4,(sp+20)
(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,
80041e4: 65 ab 00 03 cmpei r11,r13,3
80041e8: 34 21 00 10 addi r1,r1,16
80041ec: b9 60 18 00 mv r3,r11
80041f0: b9 80 28 00 mv r5,r12
80041f4: f8 00 06 5e calli 8005b6c <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
80041f8: f8 00 0c 33 calli 80072c4 <_Thread_Enable_dispatch>
if ( !do_wait &&
80041fc: 5d 6c 00 12 bne r11,r12,8004244 <pthread_rwlock_timedwrlock+0xcc>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
8004200: 78 01 08 02 mvhi r1,0x802
8004204: 38 21 29 30 ori r1,r1,0x2930
8004208: 28 21 00 00 lw r1,(r1+0)
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
800420c: 34 02 00 02 mvi r2,2
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
8004210: 28 21 00 34 lw r1,(r1+52)
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
8004214: 44 22 00 08 be r1,r2,8004234 <pthread_rwlock_timedwrlock+0xbc>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
8004218: f8 00 00 11 calli 800425c <_POSIX_RWLock_Translate_core_RWLock_return_code>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
800421c: 2b 9d 00 04 lw ra,(sp+4)
8004220: 2b 8b 00 10 lw r11,(sp+16)
8004224: 2b 8c 00 0c lw r12,(sp+12)
8004228: 2b 8d 00 08 lw r13,(sp+8)
800422c: 37 9c 00 18 addi sp,sp,24
8004230: c3 a0 00 00 ret
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
8004234: 45 ab ff e3 be r13,r11,80041c0 <pthread_rwlock_timedwrlock+0x48><== NEVER TAKEN
8004238: 55 a1 ff f8 bgu r13,r1,8004218 <pthread_rwlock_timedwrlock+0xa0><== NEVER TAKEN
800423c: 34 01 00 74 mvi r1,116
8004240: e3 ff ff e1 bi 80041c4 <pthread_rwlock_timedwrlock+0x4c>
8004244: 78 01 08 02 mvhi r1,0x802
8004248: 38 21 29 30 ori r1,r1,0x2930
800424c: 28 21 00 00 lw r1,(r1+0)
8004250: 28 21 00 34 lw r1,(r1+52)
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
8004254: f8 00 00 02 calli 800425c <_POSIX_RWLock_Translate_core_RWLock_return_code>
8004258: e3 ff ff f1 bi 800421c <pthread_rwlock_timedwrlock+0xa4>
08004bdc <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
8004bdc: 44 20 00 08 be r1,r0,8004bfc <pthread_rwlockattr_setpshared+0x20>
return EINVAL;
if ( !attr->is_initialized )
8004be0: 28 23 00 00 lw r3,(r1+0)
8004be4: 44 60 00 06 be r3,r0,8004bfc <pthread_rwlockattr_setpshared+0x20>
return EINVAL;
switch ( pshared ) {
8004be8: 34 03 00 01 mvi r3,1
8004bec: 54 43 00 04 bgu r2,r3,8004bfc <pthread_rwlockattr_setpshared+0x20><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
8004bf0: 58 22 00 04 sw (r1+4),r2
8004bf4: 34 01 00 00 mvi r1,0
return 0;
8004bf8: c3 a0 00 00 ret
8004bfc: 34 01 00 16 mvi r1,22
default:
return EINVAL;
}
}
8004c00: c3 a0 00 00 ret
08002488 <pthread_setcancelstate>:
int pthread_setcancelstate(
int state,
int *oldstate
)
{
8002488: 37 9c ff f8 addi sp,sp,-8
800248c: 5b 8b 00 08 sw (sp+8),r11
8002490: 5b 9d 00 04 sw (sp+4),ra
* 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() )
8002494: 78 03 08 01 mvhi r3,0x801
8002498: 38 63 f8 fc ori r3,r3,0xf8fc
800249c: 28 6b 00 00 lw r11,(r3+0)
int pthread_setcancelstate(
int state,
int *oldstate
)
{
80024a0: b8 20 18 00 mv r3,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() )
80024a4: 34 01 00 47 mvi r1,71
80024a8: 5d 60 00 18 bne r11,r0,8002508 <pthread_setcancelstate+0x80>
return EPROTO;
if ( !oldstate )
80024ac: 44 4b 00 16 be r2,r11,8002504 <pthread_setcancelstate+0x7c><== NEVER TAKEN
return EINVAL;
if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE )
80024b0: 34 01 00 01 mvi r1,1
80024b4: 54 61 00 14 bgu r3,r1,8002504 <pthread_setcancelstate+0x7c><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
80024b8: 78 04 08 01 mvhi r4,0x801
80024bc: 38 84 f8 64 ori r4,r4,0xf864
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
80024c0: 78 01 08 01 mvhi r1,0x801
80024c4: 28 85 00 00 lw r5,(r4+0)
80024c8: 38 21 f9 20 ori r1,r1,0xf920
80024cc: 28 26 00 00 lw r6,(r1+0)
80024d0: 34 a5 00 01 addi r5,r5,1
80024d4: 58 85 00 00 sw (r4+0),r5
80024d8: 28 c4 01 2c lw r4,(r6+300)
_Thread_Disable_dispatch();
*oldstate = thread_support->cancelability_state;
80024dc: 28 85 00 d4 lw r5,(r4+212)
thread_support->cancelability_state = state;
_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing);
80024e0: 28 21 00 00 lw r1,(r1+0)
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
_Thread_Disable_dispatch();
*oldstate = thread_support->cancelability_state;
80024e4: 58 45 00 00 sw (r2+0),r5
thread_support->cancelability_state = state;
80024e8: 58 83 00 d4 sw (r4+212),r3
_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing);
80024ec: f8 00 13 51 calli 8007230 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>
80024f0: b9 60 08 00 mv r1,r11
/*
* _Thread_Enable_dispatch is invoked by above call.
*/
return 0;
}
80024f4: 2b 9d 00 04 lw ra,(sp+4)
80024f8: 2b 8b 00 08 lw r11,(sp+8)
80024fc: 37 9c 00 08 addi sp,sp,8
8002500: c3 a0 00 00 ret
/*
* _Thread_Enable_dispatch is invoked by above call.
*/
return 0;
8002504: 34 01 00 16 mvi r1,22
}
8002508: 2b 9d 00 04 lw ra,(sp+4)
800250c: 2b 8b 00 08 lw r11,(sp+8)
8002510: 37 9c 00 08 addi sp,sp,8
8002514: c3 a0 00 00 ret
08006358 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
8006358: 37 9c ff dc addi sp,sp,-36
800635c: 5b 8b 00 18 sw (sp+24),r11
8006360: 5b 8c 00 14 sw (sp+20),r12
8006364: 5b 8d 00 10 sw (sp+16),r13
8006368: 5b 8e 00 0c sw (sp+12),r14
800636c: 5b 8f 00 08 sw (sp+8),r15
8006370: 5b 9d 00 04 sw (sp+4),ra
int rc;
/*
* Check all the parameters
*/
if ( !param )
8006374: 34 0c 00 16 mvi r12,22
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
8006378: b8 60 58 00 mv r11,r3
800637c: b8 20 68 00 mv r13,r1
8006380: b8 40 70 00 mv r14,r2
int rc;
/*
* Check all the parameters
*/
if ( !param )
8006384: 44 60 00 08 be r3,r0,80063a4 <pthread_setschedparam+0x4c>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
8006388: b8 40 08 00 mv r1,r2
800638c: 37 84 00 20 addi r4,sp,32
8006390: b8 60 10 00 mv r2,r3
8006394: 37 83 00 24 addi r3,sp,36
8006398: f8 00 19 ba calli 800ca80 <_POSIX_Thread_Translate_sched_param>
800639c: b8 20 60 00 mv r12,r1
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
80063a0: 44 20 00 0a be r1,r0,80063c8 <pthread_setschedparam+0x70>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
80063a4: b9 80 08 00 mv r1,r12
80063a8: 2b 9d 00 04 lw ra,(sp+4)
80063ac: 2b 8b 00 18 lw r11,(sp+24)
80063b0: 2b 8c 00 14 lw r12,(sp+20)
80063b4: 2b 8d 00 10 lw r13,(sp+16)
80063b8: 2b 8e 00 0c lw r14,(sp+12)
80063bc: 2b 8f 00 08 lw r15,(sp+8)
80063c0: 37 9c 00 24 addi sp,sp,36
80063c4: c3 a0 00 00 ret
80063c8: 78 01 08 02 mvhi r1,0x802
80063cc: 38 21 4a c4 ori r1,r1,0x4ac4
80063d0: b9 a0 10 00 mv r2,r13
80063d4: 37 83 00 1c addi r3,sp,28
80063d8: f8 00 07 1a calli 8008040 <_Objects_Get>
80063dc: b8 20 78 00 mv r15,r1
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
80063e0: 2b 81 00 1c lw r1,(sp+28)
80063e4: 44 2c 00 03 be r1,r12,80063f0 <pthread_setschedparam+0x98>
80063e8: 34 0c 00 03 mvi r12,3
80063ec: e3 ff ff ee bi 80063a4 <pthread_setschedparam+0x4c>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
80063f0: 29 ed 01 2c lw r13,(r15+300)
if ( api->schedpolicy == SCHED_SPORADIC )
80063f4: 34 01 00 04 mvi r1,4
80063f8: 29 a2 00 80 lw r2,(r13+128)
80063fc: 44 41 00 32 be r2,r1,80064c4 <pthread_setschedparam+0x16c>
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
8006400: 2b 82 00 24 lw r2,(sp+36)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
8006404: 59 ae 00 80 sw (r13+128),r14
api->schedparam = *param;
8006408: 29 61 00 00 lw r1,(r11+0)
the_thread->budget_algorithm = budget_algorithm;
800640c: 59 e2 00 7c sw (r15+124),r2
the_thread->budget_callout = budget_callout;
8006410: 2b 82 00 20 lw r2,(sp+32)
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
8006414: 59 a1 00 84 sw (r13+132),r1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
8006418: 59 e2 00 80 sw (r15+128),r2
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
800641c: 29 62 00 04 lw r2,(r11+4)
8006420: 59 a2 00 88 sw (r13+136),r2
8006424: 29 62 00 08 lw r2,(r11+8)
8006428: 59 a2 00 8c sw (r13+140),r2
800642c: 29 62 00 0c lw r2,(r11+12)
8006430: 59 a2 00 90 sw (r13+144),r2
8006434: 29 62 00 10 lw r2,(r11+16)
8006438: 59 a2 00 94 sw (r13+148),r2
800643c: 29 62 00 14 lw r2,(r11+20)
8006440: 59 a2 00 98 sw (r13+152),r2
8006444: 29 6b 00 18 lw r11,(r11+24)
8006448: 59 ab 00 9c sw (r13+156),r11
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
800644c: 48 0e 00 05 bg r0,r14,8006460 <pthread_setschedparam+0x108><== NEVER TAKEN
8006450: 34 02 00 02 mvi r2,2
8006454: 4c 4e 00 0d bge r2,r14,8006488 <pthread_setschedparam+0x130>
8006458: 34 02 00 04 mvi r2,4
800645c: 45 c2 00 03 be r14,r2,8006468 <pthread_setschedparam+0x110><== ALWAYS TAKEN
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
8006460: f8 00 09 63 calli 80089ec <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
8006464: e3 ff ff d0 bi 80063a4 <pthread_setschedparam+0x4c> <== NOT EXECUTED
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
8006468: 59 a1 00 a0 sw (r13+160),r1
_Watchdog_Remove( &api->Sporadic_timer );
800646c: 35 a1 00 a4 addi r1,r13,164
8006470: f8 00 0f 5b calli 800a1dc <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
8006474: b9 e0 10 00 mv r2,r15
8006478: 34 01 00 00 mvi r1,0
800647c: fb ff ff 90 calli 80062bc <_POSIX_Threads_Sporadic_budget_TSR>
break;
}
_Thread_Enable_dispatch();
8006480: f8 00 09 5b calli 80089ec <_Thread_Enable_dispatch>
8006484: e3 ff ff c8 bi 80063a4 <pthread_setschedparam+0x4c>
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
8006488: 78 01 08 02 mvhi r1,0x802
800648c: 38 21 48 54 ori r1,r1,0x4854
8006490: 28 21 00 00 lw r1,(r1+0)
8006494: 29 a2 00 84 lw r2,(r13+132)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
8006498: 34 03 00 01 mvi r3,1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
800649c: 59 e1 00 78 sw (r15+120),r1
80064a0: 78 01 08 02 mvhi r1,0x802
80064a4: 38 21 40 e4 ori r1,r1,0x40e4
80064a8: 40 24 00 00 lbu r4,(r1+0)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
80064ac: b9 e0 08 00 mv r1,r15
80064b0: c8 82 10 00 sub r2,r4,r2
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
80064b4: 59 e2 00 18 sw (r15+24),r2
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
80064b8: f8 00 07 c2 calli 80083c0 <_Thread_Change_priority>
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
80064bc: f8 00 09 4c calli 80089ec <_Thread_Enable_dispatch>
80064c0: e3 ff ff b9 bi 80063a4 <pthread_setschedparam+0x4c>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
80064c4: 35 a1 00 a4 addi r1,r13,164
80064c8: f8 00 0f 45 calli 800a1dc <_Watchdog_Remove>
80064cc: e3 ff ff cd bi 8006400 <pthread_setschedparam+0xa8>
080030b0 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
80030b0: 37 9c ff f8 addi sp,sp,-8
80030b4: 5b 8b 00 08 sw (sp+8),r11
80030b8: 5b 9d 00 04 sw (sp+4),ra
* 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() )
80030bc: 78 01 08 02 mvhi r1,0x802
80030c0: 38 21 08 f4 ori r1,r1,0x8f4
80030c4: 28 22 00 00 lw r2,(r1+0)
80030c8: 5c 40 00 12 bne r2,r0,8003110 <pthread_testcancel+0x60> <== NEVER TAKEN
80030cc: 78 01 08 02 mvhi r1,0x802
80030d0: 38 21 08 5c ori r1,r1,0x85c
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
80030d4: 78 0b 08 02 mvhi r11,0x802
80030d8: 28 23 00 00 lw r3,(r1+0)
80030dc: 39 6b 09 18 ori r11,r11,0x918
80030e0: 29 64 00 00 lw r4,(r11+0)
80030e4: 34 63 00 01 addi r3,r3,1
80030e8: 58 23 00 00 sw (r1+0),r3
80030ec: 28 83 01 2c lw r3,(r4+300)
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
80030f0: 28 61 00 d4 lw r1,(r3+212)
80030f4: 5c 22 00 0b bne r1,r2,8003120 <pthread_testcancel+0x70> <== NEVER TAKEN
thread_support->cancelation_requested )
80030f8: 28 62 00 dc lw r2,(r3+220)
80030fc: 44 41 00 09 be r2,r1,8003120 <pthread_testcancel+0x70>
cancel = true;
_Thread_Enable_dispatch();
8003100: f8 00 08 2b calli 80051ac <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
8003104: 29 61 00 00 lw r1,(r11+0)
8003108: 34 02 ff ff mvi r2,-1
800310c: f8 00 18 92 calli 8009354 <_POSIX_Thread_Exit>
}
8003110: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8003114: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8003118: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
800311c: c3 a0 00 00 ret <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
8003120: f8 00 08 23 calli 80051ac <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
}
8003124: 2b 9d 00 04 lw ra,(sp+4)
8003128: 2b 8b 00 08 lw r11,(sp+8)
800312c: 37 9c 00 08 addi sp,sp,8
8003130: c3 a0 00 00 ret
08001954 <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
8001954: 37 9c ff f4 addi sp,sp,-12
8001958: 5b 8b 00 0c sw (sp+12),r11
800195c: 5b 8c 00 08 sw (sp+8),r12
8001960: 5b 9d 00 04 sw (sp+4),ra
8001964: b8 20 60 00 mv r12,r1
const char *p = s;
for (p=s ; *p ; p++ )
8001968: 40 21 00 00 lbu r1,(r1+0)
800196c: 44 20 00 10 be r1,r0,80019ac <putk+0x58> <== NEVER TAKEN
8001970: 78 0b 08 01 mvhi r11,0x801
8001974: 39 6b b5 ec ori r11,r11,0xb5ec
BSP_output_char(*p);
8001978: 29 62 00 00 lw r2,(r11+0)
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
800197c: 35 8c 00 01 addi r12,r12,1
BSP_output_char(*p);
8001980: d8 40 00 00 call r2
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
8001984: 41 81 00 00 lbu r1,(r12+0)
8001988: 5c 20 ff fc bne r1,r0,8001978 <putk+0x24>
BSP_output_char(*p);
BSP_output_char('\n');
800198c: 29 62 00 00 lw r2,(r11+0)
8001990: 34 01 00 0a mvi r1,10
8001994: d8 40 00 00 call r2
}
8001998: 2b 9d 00 04 lw ra,(sp+4)
800199c: 2b 8b 00 0c lw r11,(sp+12)
80019a0: 2b 8c 00 08 lw r12,(sp+8)
80019a4: 37 9c 00 0c addi sp,sp,12
80019a8: c3 a0 00 00 ret
80019ac: 78 0b 08 01 mvhi r11,0x801 <== NOT EXECUTED
80019b0: 39 6b b5 ec ori r11,r11,0xb5ec <== NOT EXECUTED
80019b4: e3 ff ff f6 bi 800198c <putk+0x38> <== NOT EXECUTED
0801ba98 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
801ba98: 37 9c ff e8 addi sp,sp,-24
801ba9c: 5b 8b 00 14 sw (sp+20),r11
801baa0: 5b 8c 00 10 sw (sp+16),r12
801baa4: 5b 8d 00 0c sw (sp+12),r13
801baa8: 5b 8e 00 08 sw (sp+8),r14
801baac: 5b 9d 00 04 sw (sp+4),ra
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
801bab0: 78 04 08 01 mvhi r4,0x801
801bab4: 38 84 e0 10 ori r4,r4,0xe010
801bab8: 28 84 00 00 lw r4,(r4+0)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
801babc: b8 40 68 00 mv r13,r2
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
801bac0: 54 81 00 06 bgu r4,r1,801bad8 <read+0x40> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
801bac4: fb ff c6 20 calli 800d344 <__errno>
801bac8: 34 02 00 09 mvi r2,9
801bacc: 58 22 00 00 sw (r1+0),r2
801bad0: 34 0c ff ff mvi r12,-1
801bad4: e0 00 00 27 bi 801bb70 <read+0xd8>
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
801bad8: 34 02 00 03 mvi r2,3
801badc: 5b 83 00 18 sw (sp+24),r3
801bae0: 78 0c 08 01 mvhi r12,0x801
801bae4: fb ff 91 c3 calli 80001f0 <__ashlsi3>
801bae8: 34 02 00 03 mvi r2,3
801baec: 39 8c e7 18 ori r12,r12,0xe718
801baf0: b8 20 70 00 mv r14,r1
801baf4: fb ff 91 bf calli 80001f0 <__ashlsi3>
801baf8: 29 8b 00 00 lw r11,(r12+0)
801bafc: b5 c1 08 00 add r1,r14,r1
rtems_libio_check_is_open( iop );
801bb00: 2b 83 00 18 lw r3,(sp+24)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
801bb04: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open( iop );
801bb08: 29 61 00 18 lw r1,(r11+24)
801bb0c: 20 22 01 00 andi r2,r1,0x100
801bb10: 44 40 ff ed be r2,r0,801bac4 <read+0x2c>
rtems_libio_check_buffer( buffer );
801bb14: 45 a0 00 1f be r13,r0,801bb90 <read+0xf8> <== NEVER TAKEN
rtems_libio_check_count( count );
801bb18: b8 60 60 00 mv r12,r3
801bb1c: 44 60 00 15 be r3,r0,801bb70 <read+0xd8> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
801bb20: 20 21 00 02 andi r1,r1,0x2
801bb24: 44 20 00 1b be r1,r0,801bb90 <read+0xf8> <== NEVER TAKEN
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
801bb28: 29 61 00 40 lw r1,(r11+64)
801bb2c: 28 24 00 08 lw r4,(r1+8)
801bb30: 44 80 00 1d be r4,r0,801bba4 <read+0x10c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
801bb34: b9 a0 10 00 mv r2,r13
801bb38: b9 60 08 00 mv r1,r11
801bb3c: d8 80 00 00 call r4
801bb40: b8 20 60 00 mv r12,r1
if ( rc > 0 )
801bb44: 4c 01 00 0b bge r0,r1,801bb70 <read+0xd8>
iop->offset += rc;
801bb48: 34 02 00 1f mvi r2,31
801bb4c: fb ff 91 f9 calli 8000330 <__ashrsi3>
801bb50: 29 62 00 14 lw r2,(r11+20)
801bb54: 29 64 00 10 lw r4,(r11+16)
801bb58: b5 82 10 00 add r2,r12,r2
801bb5c: f5 82 18 00 cmpgu r3,r12,r2
801bb60: b4 24 08 00 add r1,r1,r4
801bb64: b4 61 08 00 add r1,r3,r1
801bb68: 59 62 00 14 sw (r11+20),r2
801bb6c: 59 61 00 10 sw (r11+16),r1
return rc;
}
801bb70: b9 80 08 00 mv r1,r12
801bb74: 2b 9d 00 04 lw ra,(sp+4)
801bb78: 2b 8b 00 14 lw r11,(sp+20)
801bb7c: 2b 8c 00 10 lw r12,(sp+16)
801bb80: 2b 8d 00 0c lw r13,(sp+12)
801bb84: 2b 8e 00 08 lw r14,(sp+8)
801bb88: 37 9c 00 18 addi sp,sp,24
801bb8c: c3 a0 00 00 ret
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
801bb90: fb ff c5 ed calli 800d344 <__errno> <== NOT EXECUTED
801bb94: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
801bb98: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801bb9c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801bba0: e3 ff ff f4 bi 801bb70 <read+0xd8> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
801bba4: fb ff c5 e8 calli 800d344 <__errno> <== NOT EXECUTED
801bba8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
801bbac: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801bbb0: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801bbb4: e3 ff ff ef bi 801bb70 <read+0xd8> <== NOT EXECUTED
0802b0e8 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
802b0e8: 37 9c ff d8 addi sp,sp,-40
802b0ec: 5b 8b 00 14 sw (sp+20),r11
802b0f0: 5b 8c 00 10 sw (sp+16),r12
802b0f4: 5b 8d 00 0c sw (sp+12),r13
802b0f8: 5b 8e 00 08 sw (sp+8),r14
802b0fc: 5b 9d 00 04 sw (sp+4),ra
802b100: b8 40 68 00 mv r13,r2
802b104: b8 60 70 00 mv r14,r3
802b108: b8 20 60 00 mv r12,r1
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
802b10c: 44 40 00 29 be r2,r0,802b1b0 <readlink+0xc8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
802b110: f8 00 94 7f calli 805030c <strlen>
802b114: b8 20 20 00 mv r4,r1
802b118: 34 03 00 00 mvi r3,0
802b11c: 37 8b 00 18 addi r11,sp,24
802b120: b9 80 08 00 mv r1,r12
802b124: b8 80 10 00 mv r2,r4
802b128: b8 60 28 00 mv r5,r3
802b12c: b9 60 20 00 mv r4,r11
802b130: fb ff 6c f9 calli 8006514 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
802b134: 34 0c ff ff mvi r12,-1
802b138: 5c 20 00 16 bne r1,r0,802b190 <readlink+0xa8> <== NEVER TAKEN
return -1;
if ( !loc.ops->node_type_h ){
802b13c: 2b 83 00 24 lw r3,(sp+36)
802b140: 28 62 00 10 lw r2,(r3+16)
802b144: 44 41 00 32 be r2,r1,802b20c <readlink+0x124> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
802b148: b9 60 08 00 mv r1,r11
802b14c: d8 40 00 00 call r2
802b150: 34 02 00 04 mvi r2,4
802b154: 5c 22 00 23 bne r1,r2,802b1e0 <readlink+0xf8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
802b158: 2b 81 00 24 lw r1,(sp+36)
802b15c: 28 24 00 3c lw r4,(r1+60)
802b160: 44 80 00 34 be r4,r0,802b230 <readlink+0x148> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
802b164: b9 a0 10 00 mv r2,r13
802b168: b9 c0 18 00 mv r3,r14
802b16c: b9 60 08 00 mv r1,r11
802b170: d8 80 00 00 call r4
802b174: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &loc );
802b178: 2b 81 00 24 lw r1,(sp+36)
802b17c: 44 20 00 05 be r1,r0,802b190 <readlink+0xa8> <== NEVER TAKEN
802b180: 28 22 00 1c lw r2,(r1+28)
802b184: 44 40 00 03 be r2,r0,802b190 <readlink+0xa8> <== NEVER TAKEN
802b188: b9 60 08 00 mv r1,r11
802b18c: d8 40 00 00 call r2
return result;
}
802b190: b9 80 08 00 mv r1,r12
802b194: 2b 9d 00 04 lw ra,(sp+4)
802b198: 2b 8b 00 14 lw r11,(sp+20)
802b19c: 2b 8c 00 10 lw r12,(sp+16)
802b1a0: 2b 8d 00 0c lw r13,(sp+12)
802b1a4: 2b 8e 00 08 lw r14,(sp+8)
802b1a8: 37 9c 00 28 addi sp,sp,40
802b1ac: c3 a0 00 00 ret
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
802b1b0: f8 00 76 57 calli 8048b0c <__errno> <== NOT EXECUTED
802b1b4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
802b1b8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802b1bc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
802b1c0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802b1c4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802b1c8: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED
802b1cc: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED
802b1d0: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED
802b1d4: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED
802b1d8: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED
802b1dc: c3 a0 00 00 ret <== 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 );
802b1e0: 2b 81 00 24 lw r1,(sp+36)
802b1e4: 44 20 00 05 be r1,r0,802b1f8 <readlink+0x110> <== NEVER TAKEN
802b1e8: 28 22 00 1c lw r2,(r1+28)
802b1ec: 44 40 00 03 be r2,r0,802b1f8 <readlink+0x110> <== NEVER TAKEN
802b1f0: b9 60 08 00 mv r1,r11
802b1f4: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( EINVAL );
802b1f8: f8 00 76 45 calli 8048b0c <__errno>
802b1fc: 34 02 00 16 mvi r2,22
802b200: 58 22 00 00 sw (r1+0),r2
802b204: 34 0c ff ff mvi r12,-1
802b208: e3 ff ff e2 bi 802b190 <readlink+0xa8>
0, &loc, false );
if ( result != 0 )
return -1;
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
802b20c: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED
802b210: 44 62 00 03 be r3,r2,802b21c <readlink+0x134> <== NOT EXECUTED
802b214: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b218: d8 60 00 00 call r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
802b21c: f8 00 76 3c calli 8048b0c <__errno> <== NOT EXECUTED
802b220: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802b224: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802b228: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802b22c: e3 ff ff d9 bi 802b190 <readlink+0xa8> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
802b230: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b234: 44 44 ff fa be r2,r4,802b21c <readlink+0x134> <== NOT EXECUTED
802b238: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b23c: d8 40 00 00 call r2 <== NOT EXECUTED
802b240: e3 ff ff f7 bi 802b21c <readlink+0x134> <== NOT EXECUTED
080035bc <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
80035bc: 37 9c ff e4 addi sp,sp,-28
80035c0: 5b 8b 00 1c sw (sp+28),r11
80035c4: 5b 8c 00 18 sw (sp+24),r12
80035c8: 5b 8d 00 14 sw (sp+20),r13
80035cc: 5b 8e 00 10 sw (sp+16),r14
80035d0: 5b 8f 00 0c sw (sp+12),r15
80035d4: 5b 90 00 08 sw (sp+8),r16
80035d8: 5b 9d 00 04 sw (sp+4),ra
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
80035dc: 78 04 08 02 mvhi r4,0x802
80035e0: 38 84 30 10 ori r4,r4,0x3010
80035e4: 28 84 00 00 lw r4,(r4+0)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
80035e8: b8 40 70 00 mv r14,r2
80035ec: b8 60 60 00 mv r12,r3
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
80035f0: 54 81 00 06 bgu r4,r1,8003608 <readv+0x4c> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
80035f4: f8 00 32 0f calli 800fe30 <__errno> <== NOT EXECUTED
80035f8: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
80035fc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8003600: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
8003604: e0 00 00 16 bi 800365c <readv+0xa0> <== NOT EXECUTED
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8003608: 34 02 00 03 mvi r2,3
800360c: fb ff f6 2a calli 8000eb4 <__ashlsi3>
8003610: 78 0d 08 02 mvhi r13,0x802
8003614: 34 02 00 03 mvi r2,3
8003618: 39 ad 3e ec ori r13,r13,0x3eec
800361c: b8 20 78 00 mv r15,r1
8003620: fb ff f6 25 calli 8000eb4 <__ashlsi3>
8003624: 29 ab 00 00 lw r11,(r13+0)
8003628: b5 e1 08 00 add r1,r15,r1
800362c: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open( iop );
8003630: 29 61 00 18 lw r1,(r11+24)
8003634: 20 22 01 00 andi r2,r1,0x100
8003638: 44 40 ff ef be r2,r0,80035f4 <readv+0x38> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
800363c: 20 21 00 02 andi r1,r1,0x2
8003640: 44 20 00 03 be r1,r0,800364c <readv+0x90> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
8003644: 45 c0 00 02 be r14,r0,800364c <readv+0x90>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
8003648: 49 80 00 0f bg r12,r0,8003684 <readv+0xc8>
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
800364c: f8 00 31 f9 calli 800fe30 <__errno>
8003650: 34 02 00 16 mvi r2,22
8003654: 58 22 00 00 sw (r1+0),r2
8003658: 34 0f ff ff mvi r15,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
800365c: b9 e0 08 00 mv r1,r15
8003660: 2b 9d 00 04 lw ra,(sp+4)
8003664: 2b 8b 00 1c lw r11,(sp+28)
8003668: 2b 8c 00 18 lw r12,(sp+24)
800366c: 2b 8d 00 14 lw r13,(sp+20)
8003670: 2b 8e 00 10 lw r14,(sp+16)
8003674: 2b 8f 00 0c lw r15,(sp+12)
8003678: 2b 90 00 08 lw r16,(sp+8)
800367c: 37 9c 00 1c addi sp,sp,28
8003680: c3 a0 00 00 ret
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
8003684: 34 01 04 00 mvi r1,1024
8003688: 4c 2c 00 02 bge r1,r12,8003690 <readv+0xd4> <== ALWAYS TAKEN
800368c: e3 ff ff f0 bi 800364c <readv+0x90> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
8003690: 29 61 00 40 lw r1,(r11+64)
8003694: 28 29 00 08 lw r9,(r1+8)
8003698: 45 20 00 34 be r9,r0,8003768 <readv+0x1ac> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
800369c: 34 05 00 00 mvi r5,0
80036a0: b9 c0 20 00 mv r4,r14
80036a4: 34 07 00 01 mvi r7,1
80036a8: b8 a0 30 00 mv r6,r5
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
80036ac: 28 82 00 00 lw r2,(r4+0)
* 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++ ) {
80036b0: 34 a5 00 01 addi r5,r5,1
ssize_t old;
if ( !iov[v].iov_base )
80036b4: 44 40 ff e6 be r2,r0,800364c <readv+0x90>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
80036b8: 28 88 00 04 lw r8,(r4+4)
* 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++ ) {
80036bc: 34 84 00 08 addi r4,r4,8
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
80036c0: 65 03 00 00 cmpei r3,r8,0
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
80036c4: b4 c8 40 00 add r8,r6,r8
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
80036c8: c8 03 18 00 sub r3,r0,r3
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
80036cc: 4d 06 00 02 bge r8,r6,80036d4 <readv+0x118>
80036d0: e3 ff ff df bi 800364c <readv+0x90>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
80036d4: a0 e3 38 00 and r7,r7,r3
* 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++ ) {
80036d8: 4c ac 00 03 bge r5,r12,80036e4 <readv+0x128>
80036dc: b9 00 30 00 mv r6,r8
80036e0: e3 ff ff f3 bi 80036ac <readv+0xf0>
/*
* 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 ) {
80036e4: b8 e0 80 00 mv r16,r7
80036e8: b8 e0 78 00 mv r15,r7
80036ec: 44 e0 00 06 be r7,r0,8003704 <readv+0x148>
80036f0: 34 0f 00 00 mvi r15,0
80036f4: e3 ff ff da bi 800365c <readv+0xa0>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
80036f8: 4e 0c ff d9 bge r16,r12,800365c <readv+0xa0>
80036fc: 29 61 00 40 lw r1,(r11+64)
8003700: 28 29 00 08 lw r9,(r1+8)
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
8003704: 29 c2 00 00 lw r2,(r14+0)
8003708: 29 c3 00 04 lw r3,(r14+4)
800370c: b9 60 08 00 mv r1,r11
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003710: 36 10 00 01 addi r16,r16,1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
8003714: d9 20 00 00 call r9
8003718: b8 20 68 00 mv r13,r1
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
800371c: 34 02 00 1f mvi r2,31
* 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 );
if ( bytes < 0 )
8003720: 48 01 00 10 bg r0,r1,8003760 <readv+0x1a4> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
8003724: 44 20 00 0b be r1,r0,8003750 <readv+0x194> <== NEVER TAKEN
iop->offset += bytes;
8003728: fb ff f6 33 calli 8000ff4 <__ashrsi3>
800372c: 29 62 00 14 lw r2,(r11+20)
8003730: 29 64 00 10 lw r4,(r11+16)
total += bytes;
8003734: b5 ed 78 00 add r15,r15,r13
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
8003738: b5 a2 10 00 add r2,r13,r2
800373c: f5 a2 18 00 cmpgu r3,r13,r2
8003740: b4 24 08 00 add r1,r1,r4
8003744: b4 61 08 00 add r1,r3,r1
8003748: 59 61 00 10 sw (r11+16),r1
800374c: 59 62 00 14 sw (r11+20),r2
total += bytes;
}
if (bytes != iov[ v ].iov_len)
8003750: 29 c1 00 04 lw r1,(r14+4)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003754: 35 ce 00 08 addi r14,r14,8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
8003758: 45 a1 ff e8 be r13,r1,80036f8 <readv+0x13c> <== ALWAYS TAKEN
800375c: e3 ff ff c0 bi 800365c <readv+0xa0> <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003760: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
8003764: e3 ff ff be bi 800365c <readv+0xa0> <== 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 );
8003768: f8 00 31 b2 calli 800fe30 <__errno> <== NOT EXECUTED
800376c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8003770: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8003774: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
8003778: e3 ff ff b9 bi 800365c <readv+0xa0> <== NOT EXECUTED
0801bc58 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
801bc58: 37 9c ff e4 addi sp,sp,-28
801bc5c: 5b 8b 00 18 sw (sp+24),r11
801bc60: 5b 8c 00 14 sw (sp+20),r12
801bc64: 5b 8d 00 10 sw (sp+16),r13
801bc68: 5b 8e 00 0c sw (sp+12),r14
801bc6c: 5b 8f 00 08 sw (sp+8),r15
801bc70: 5b 9d 00 04 sw (sp+4),ra
801bc74: 78 0c 08 01 mvhi r12,0x801
801bc78: 39 8c e7 28 ori r12,r12,0xe728
801bc7c: 29 84 00 10 lw r4,(r12+16)
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
801bc80: 78 03 08 01 mvhi r3,0x801
801bc84: 38 63 ea 40 ori r3,r3,0xea40
801bc88: 28 63 00 00 lw r3,(r3+0)
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
801bc8c: 34 84 00 01 addi r4,r4,1
801bc90: b8 20 58 00 mv r11,r1
801bc94: 59 84 00 10 sw (r12+16),r4
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
801bc98: 34 01 00 03 mvi r1,3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
801bc9c: b8 40 70 00 mv r14,r2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
801bca0: 44 61 00 23 be r3,r1,801bd2c <realloc+0xd4> <== ALWAYS TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
801bca4: 45 60 00 2e be r11,r0,801bd5c <realloc+0x104>
return malloc( size );
if ( !size ) {
801bca8: 45 c0 00 18 be r14,r0,801bd08 <realloc+0xb0> <== NEVER TAKEN
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
801bcac: 78 0d 08 01 mvhi r13,0x801
801bcb0: 39 ad e0 1c ori r13,r13,0xe01c
801bcb4: 29 a1 00 00 lw r1,(r13+0)
801bcb8: b9 60 10 00 mv r2,r11
801bcbc: 37 83 00 1c addi r3,sp,28
801bcc0: f8 00 00 85 calli 801bed4 <_Protected_heap_Get_block_size>
801bcc4: b8 20 78 00 mv r15,r1
801bcc8: 44 20 00 14 be r1,r0,801bd18 <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 ) ) {
801bccc: 29 a1 00 00 lw r1,(r13+0)
801bcd0: b9 60 10 00 mv r2,r11
801bcd4: b9 c0 18 00 mv r3,r14
801bcd8: f8 00 00 97 calli 801bf34 <_Protected_heap_Resize_block>
801bcdc: b8 20 68 00 mv r13,r1
801bce0: 44 20 00 23 be r1,r0,801bd6c <realloc+0x114>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
801bce4: b9 60 08 00 mv r1,r11
801bce8: 2b 9d 00 04 lw ra,(sp+4)
801bcec: 2b 8b 00 18 lw r11,(sp+24)
801bcf0: 2b 8c 00 14 lw r12,(sp+20)
801bcf4: 2b 8d 00 10 lw r13,(sp+16)
801bcf8: 2b 8e 00 0c lw r14,(sp+12)
801bcfc: 2b 8f 00 08 lw r15,(sp+8)
801bd00: 37 9c 00 1c addi sp,sp,28
801bd04: c3 a0 00 00 ret
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
801bd08: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
801bd0c: fb ff af 00 calli 800790c <free> <== NOT EXECUTED
801bd10: b9 c0 58 00 mv r11,r14 <== NOT EXECUTED
return (void *) 0;
801bd14: e3 ff ff f4 bi 801bce4 <realloc+0x8c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
801bd18: fb ff c5 8b calli 800d344 <__errno>
801bd1c: 34 02 00 16 mvi r2,22
801bd20: 58 22 00 00 sw (r1+0),r2
801bd24: b9 e0 58 00 mv r11,r15
return (void *) 0;
801bd28: e3 ff ff ef bi 801bce4 <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)
801bd2c: 78 01 08 01 mvhi r1,0x801
801bd30: 38 21 e8 a4 ori r1,r1,0xe8a4
801bd34: 28 21 00 00 lw r1,(r1+0)
801bd38: 44 20 00 03 be r1,r0,801bd44 <realloc+0xec> <== ALWAYS TAKEN
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
801bd3c: 34 0b 00 00 mvi r11,0
801bd40: e3 ff ff e9 bi 801bce4 <realloc+0x8c>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
801bd44: 78 02 08 01 mvhi r2,0x801
801bd48: 38 42 e9 3c ori r2,r2,0xe93c
801bd4c: 28 42 00 00 lw r2,(r2+0)
801bd50: 44 41 ff d5 be r2,r1,801bca4 <realloc+0x4c> <== ALWAYS TAKEN
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
801bd54: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
801bd58: e3 ff ff e3 bi 801bce4 <realloc+0x8c> <== NOT EXECUTED
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
801bd5c: b9 c0 08 00 mv r1,r14
801bd60: fb ff b0 ad calli 8008014 <malloc>
801bd64: b8 20 58 00 mv r11,r1
801bd68: e3 ff ff df bi 801bce4 <realloc+0x8c>
* 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 );
801bd6c: b9 c0 08 00 mv r1,r14
801bd70: fb ff b0 a9 calli 8008014 <malloc>
801bd74: b8 20 78 00 mv r15,r1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
801bd78: 29 81 00 04 lw r1,(r12+4)
801bd7c: 34 21 ff ff addi r1,r1,-1
801bd80: 59 81 00 04 sw (r12+4),r1
if ( !new_area ) {
801bd84: 45 ed ff ee be r15,r13,801bd3c <realloc+0xe4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
801bd88: 2b 81 00 1c lw r1,(sp+28)
801bd8c: b9 c0 18 00 mv r3,r14
801bd90: 50 2e 00 02 bgeu r1,r14,801bd98 <realloc+0x140> <== NEVER TAKEN
801bd94: b8 20 18 00 mv r3,r1
801bd98: b9 60 10 00 mv r2,r11
801bd9c: b9 e0 08 00 mv r1,r15
801bda0: fb ff c8 0f calli 800dddc <memcpy>
free( ptr );
801bda4: b9 60 08 00 mv r1,r11
801bda8: fb ff ae d9 calli 800790c <free>
801bdac: b9 e0 58 00 mv r11,r15
return new_area;
801bdb0: e3 ff ff cd bi 801bce4 <realloc+0x8c>
0802b244 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
802b244: 37 9c ff c4 addi sp,sp,-60
802b248: 5b 8b 00 14 sw (sp+20),r11
802b24c: 5b 8c 00 10 sw (sp+16),r12
802b250: 5b 8d 00 0c sw (sp+12),r13
802b254: 5b 8e 00 08 sw (sp+8),r14
802b258: 5b 9d 00 04 sw (sp+4),ra
802b25c: b8 20 60 00 mv r12,r1
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
802b260: fb ff 6c 4d calli 8006394 <rtems_filesystem_dirname>
802b264: b8 20 58 00 mv r11,r1
if ( parentpathlen == 0 )
802b268: 5c 20 00 80 bne r1,r0,802b468 <rmdir+0x224>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
802b26c: 41 82 00 00 lbu r2,(r12+0)
802b270: 64 43 00 5c cmpei r3,r2,92
802b274: 64 41 00 2f cmpei r1,r2,47
802b278: b8 61 08 00 or r1,r3,r1
802b27c: 44 2b 00 4e be r1,r11,802b3b4 <rmdir+0x170> <== NEVER TAKEN
802b280: 78 01 08 07 mvhi r1,0x807
802b284: 38 21 22 f0 ori r1,r1,0x22f0
802b288: 28 22 00 00 lw r2,(r1+0)
802b28c: 34 0d 00 00 mvi r13,0
802b290: 28 41 00 18 lw r1,(r2+24)
802b294: 5b 81 00 2c sw (sp+44),r1
802b298: 28 41 00 1c lw r1,(r2+28)
802b29c: 5b 81 00 30 sw (sp+48),r1
802b2a0: 28 41 00 20 lw r1,(r2+32)
802b2a4: 5b 81 00 34 sw (sp+52),r1
802b2a8: 28 41 00 24 lw r1,(r2+36)
802b2ac: 5b 81 00 38 sw (sp+56),r1
802b2b0: 28 42 00 28 lw r2,(r2+40)
802b2b4: 5b 82 00 3c sw (sp+60),r2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
802b2b8: 2b 82 00 2c lw r2,(sp+44)
name = pathname + parentpathlen;
802b2bc: b5 8b 58 00 add r11,r12,r11
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
802b2c0: b9 60 08 00 mv r1,r11
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
802b2c4: 5b 82 00 18 sw (sp+24),r2
802b2c8: 2b 82 00 30 lw r2,(sp+48)
802b2cc: 5b 82 00 1c sw (sp+28),r2
802b2d0: 2b 82 00 34 lw r2,(sp+52)
802b2d4: 5b 82 00 20 sw (sp+32),r2
802b2d8: 2b 82 00 38 lw r2,(sp+56)
802b2dc: 5b 82 00 24 sw (sp+36),r2
802b2e0: 2b 82 00 3c lw r2,(sp+60)
802b2e4: 5b 82 00 28 sw (sp+40),r2
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
802b2e8: f8 00 94 09 calli 805030c <strlen>
802b2ec: b8 20 10 00 mv r2,r1
802b2f0: b9 60 08 00 mv r1,r11
802b2f4: fb ff 6c 0f calli 8006330 <rtems_filesystem_prefix_separators>
802b2f8: b5 61 60 00 add r12,r11,r1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
802b2fc: b9 80 08 00 mv r1,r12
802b300: f8 00 94 03 calli 805030c <strlen>
802b304: 34 03 00 00 mvi r3,0
802b308: 37 8b 00 18 addi r11,sp,24
802b30c: b8 20 10 00 mv r2,r1
802b310: b9 60 20 00 mv r4,r11
802b314: b9 80 08 00 mv r1,r12
802b318: b8 60 28 00 mv r5,r3
802b31c: fb ff 6c 3b calli 8006408 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
802b320: 5c 20 00 47 bne r1,r0,802b43c <rmdir+0x1f8>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
802b324: 2b 83 00 24 lw r3,(sp+36)
802b328: 28 62 00 10 lw r2,(r3+16)
802b32c: 44 41 00 6a be r2,r1,802b4d4 <rmdir+0x290> <== NEVER TAKEN
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
802b330: b9 60 08 00 mv r1,r11
802b334: d8 40 00 00 call r2
802b338: 34 02 00 01 mvi r2,1
802b33c: 5c 22 00 2e bne r1,r2,802b3f4 <rmdir+0x1b0>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
802b340: 2b 81 00 20 lw r1,(sp+32)
802b344: 28 23 00 34 lw r3,(r1+52)
802b348: 44 60 00 51 be r3,r0,802b48c <rmdir+0x248> <== NEVER TAKEN
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
802b34c: 37 8e 00 2c addi r14,sp,44
802b350: b9 60 10 00 mv r2,r11
802b354: b9 c0 08 00 mv r1,r14
802b358: d8 60 00 00 call r3
rtems_filesystem_freenode( &loc );
802b35c: 2b 82 00 24 lw r2,(sp+36)
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
802b360: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &loc );
802b364: 44 40 00 05 be r2,r0,802b378 <rmdir+0x134> <== NEVER TAKEN
802b368: 28 42 00 1c lw r2,(r2+28)
802b36c: 44 40 00 03 be r2,r0,802b378 <rmdir+0x134> <== NEVER TAKEN
802b370: b9 60 08 00 mv r1,r11
802b374: d8 40 00 00 call r2
if ( free_parentloc )
802b378: 45 a0 00 07 be r13,r0,802b394 <rmdir+0x150>
rtems_filesystem_freenode( &parentloc );
802b37c: 2b 81 00 38 lw r1,(sp+56)
802b380: 44 20 00 05 be r1,r0,802b394 <rmdir+0x150> <== NEVER TAKEN
802b384: 28 22 00 1c lw r2,(r1+28)
802b388: 44 40 00 03 be r2,r0,802b394 <rmdir+0x150> <== NEVER TAKEN
802b38c: b9 c0 08 00 mv r1,r14
802b390: d8 40 00 00 call r2
return result;
}
802b394: b9 80 08 00 mv r1,r12
802b398: 2b 9d 00 04 lw ra,(sp+4)
802b39c: 2b 8b 00 14 lw r11,(sp+20)
802b3a0: 2b 8c 00 10 lw r12,(sp+16)
802b3a4: 2b 8d 00 0c lw r13,(sp+12)
802b3a8: 2b 8e 00 08 lw r14,(sp+8)
802b3ac: 37 9c 00 3c addi sp,sp,60
802b3b0: c3 a0 00 00 ret
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
802b3b4: 44 40 ff b3 be r2,r0,802b280 <rmdir+0x3c> <== NOT EXECUTED
802b3b8: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
802b3bc: 38 21 22 f0 ori r1,r1,0x22f0 <== NOT EXECUTED
802b3c0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
802b3c4: b9 60 68 00 mv r13,r11 <== NOT EXECUTED
802b3c8: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
802b3cc: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED
802b3d0: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED
802b3d4: 5b 82 00 30 sw (sp+48),r2 <== NOT EXECUTED
802b3d8: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED
802b3dc: 5b 82 00 34 sw (sp+52),r2 <== NOT EXECUTED
802b3e0: 28 22 00 10 lw r2,(r1+16) <== NOT EXECUTED
802b3e4: 5b 82 00 38 sw (sp+56),r2 <== NOT EXECUTED
802b3e8: 28 21 00 14 lw r1,(r1+20) <== NOT EXECUTED
802b3ec: 5b 81 00 3c sw (sp+60),r1 <== NOT EXECUTED
802b3f0: e3 ff ff b2 bi 802b2b8 <rmdir+0x74> <== 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 );
802b3f4: 2b 81 00 24 lw r1,(sp+36)
802b3f8: 44 20 00 05 be r1,r0,802b40c <rmdir+0x1c8> <== NEVER TAKEN
802b3fc: 28 22 00 1c lw r2,(r1+28)
802b400: 44 40 00 03 be r2,r0,802b40c <rmdir+0x1c8> <== NEVER TAKEN
802b404: b9 60 08 00 mv r1,r11
802b408: d8 40 00 00 call r2
if ( free_parentloc )
802b40c: 45 a0 00 07 be r13,r0,802b428 <rmdir+0x1e4> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
802b410: 2b 81 00 38 lw r1,(sp+56)
802b414: 44 20 00 05 be r1,r0,802b428 <rmdir+0x1e4> <== NEVER TAKEN
802b418: 28 22 00 1c lw r2,(r1+28)
802b41c: 44 40 00 03 be r2,r0,802b428 <rmdir+0x1e4> <== NEVER TAKEN
802b420: 37 81 00 2c addi r1,sp,44
802b424: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( ENOTDIR );
802b428: f8 00 75 b9 calli 8048b0c <__errno>
802b42c: 34 02 00 14 mvi r2,20
802b430: 58 22 00 00 sw (r1+0),r2
802b434: 34 0c ff ff mvi r12,-1
802b438: e3 ff ff d7 bi 802b394 <rmdir+0x150>
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 )
802b43c: 5d a0 00 03 bne r13,r0,802b448 <rmdir+0x204> <== NEVER TAKEN
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
802b440: 34 0c ff ff mvi r12,-1
802b444: e3 ff ff d4 bi 802b394 <rmdir+0x150>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
802b448: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
802b44c: 44 20 ff fd be r1,r0,802b440 <rmdir+0x1fc> <== NOT EXECUTED
802b450: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b454: 44 40 ff fb be r2,r0,802b440 <rmdir+0x1fc> <== NOT EXECUTED
802b458: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED
802b45c: d8 40 00 00 call r2 <== NOT EXECUTED
802b460: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802b464: e3 ff ff cc bi 802b394 <rmdir+0x150> <== 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,
802b468: b9 80 08 00 mv r1,r12
802b46c: b9 60 10 00 mv r2,r11
802b470: 34 03 00 02 mvi r3,2
802b474: 37 84 00 2c addi r4,sp,44
802b478: 34 05 00 00 mvi r5,0
802b47c: fb ff 6c 26 calli 8006514 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
802b480: 5c 20 ff f0 bne r1,r0,802b440 <rmdir+0x1fc> <== NEVER TAKEN
802b484: 34 0d 00 01 mvi r13,1
802b488: e3 ff ff 8c bi 802b2b8 <rmdir+0x74>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
802b48c: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED
802b490: 44 23 00 05 be r1,r3,802b4a4 <rmdir+0x260> <== NOT EXECUTED
802b494: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b498: 44 40 00 03 be r2,r0,802b4a4 <rmdir+0x260> <== NOT EXECUTED
802b49c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b4a0: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_parentloc )
802b4a4: 45 a0 00 07 be r13,r0,802b4c0 <rmdir+0x27c> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
802b4a8: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
802b4ac: 44 20 00 05 be r1,r0,802b4c0 <rmdir+0x27c> <== NOT EXECUTED
802b4b0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b4b4: 44 40 00 03 be r2,r0,802b4c0 <rmdir+0x27c> <== NOT EXECUTED
802b4b8: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED
802b4bc: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
802b4c0: f8 00 75 93 calli 8048b0c <__errno> <== NOT EXECUTED
802b4c4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802b4c8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802b4cc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802b4d0: e3 ff ff b1 bi 802b394 <rmdir+0x150> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
802b4d4: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED
802b4d8: 44 62 ff f3 be r3,r2,802b4a4 <rmdir+0x260> <== NOT EXECUTED
802b4dc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b4e0: d8 60 00 00 call r3 <== NOT EXECUTED
802b4e4: e3 ff ff f0 bi 802b4a4 <rmdir+0x260> <== NOT EXECUTED
0800b53c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
800b53c: 37 9c ff e4 addi sp,sp,-28
800b540: 5b 8b 00 1c sw (sp+28),r11
800b544: 5b 8c 00 18 sw (sp+24),r12
800b548: 5b 8d 00 14 sw (sp+20),r13
800b54c: 5b 8e 00 10 sw (sp+16),r14
800b550: 5b 8f 00 0c sw (sp+12),r15
800b554: 5b 90 00 08 sw (sp+8),r16
800b558: 5b 9d 00 04 sw (sp+4),ra
800b55c: 34 0c 00 00 mvi r12,0
800b560: b8 20 80 00 mv r16,r1
800b564: b8 40 70 00 mv r14,r2
800b568: b9 80 78 00 mv r15,r12
800b56c: 34 0b 00 01 mvi r11,1
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
800b570: 34 0d 00 20 mvi r13,32
800b574: e0 00 00 03 bi 800b580 <rtems_assoc_local_by_remote_bitfield+0x44>
800b578: b5 6b 58 00 add r11,r11,r11
800b57c: 45 8d 00 0a be r12,r13,800b5a4 <rtems_assoc_local_by_remote_bitfield+0x68>
if (b & remote_value)
800b580: a1 6e 18 00 and r3,r11,r14
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
800b584: 35 8c 00 01 addi r12,r12,1
if (b & remote_value)
800b588: 44 60 ff fc be r3,r0,800b578 <rtems_assoc_local_by_remote_bitfield+0x3c>
local_value |= rtems_assoc_local_by_remote(ap, b);
800b58c: b9 60 10 00 mv r2,r11
800b590: ba 00 08 00 mv r1,r16
800b594: f8 00 00 0e calli 800b5cc <rtems_assoc_local_by_remote>
800b598: b9 e1 78 00 or r15,r15,r1
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
800b59c: b5 6b 58 00 add r11,r11,r11
800b5a0: 5d 8d ff f8 bne r12,r13,800b580 <rtems_assoc_local_by_remote_bitfield+0x44><== ALWAYS TAKEN
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
800b5a4: b9 e0 08 00 mv r1,r15
800b5a8: 2b 9d 00 04 lw ra,(sp+4)
800b5ac: 2b 8b 00 1c lw r11,(sp+28)
800b5b0: 2b 8c 00 18 lw r12,(sp+24)
800b5b4: 2b 8d 00 14 lw r13,(sp+20)
800b5b8: 2b 8e 00 10 lw r14,(sp+16)
800b5bc: 2b 8f 00 0c lw r15,(sp+12)
800b5c0: 2b 90 00 08 lw r16,(sp+8)
800b5c4: 37 9c 00 1c addi sp,sp,28
800b5c8: c3 a0 00 00 ret
080148dc <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
80148dc: 78 01 08 02 mvhi r1,0x802 <== 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;
}
80148e0: 38 21 b1 f0 ori r1,r1,0xb1f0 <== NOT EXECUTED
80148e4: c3 a0 00 00 ret <== NOT EXECUTED
0801063c <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
801063c: 37 9c ff f8 addi sp,sp,-8
8010640: 5b 8b 00 08 sw (sp+8),r11
8010644: 5b 9d 00 04 sw (sp+4),ra
8010648: b8 40 58 00 mv r11,r2
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
801064c: f8 00 00 0d calli 8010680 <rtems_assoc_ptr_by_local>
if (nap)
8010650: 44 20 00 06 be r1,r0,8010668 <rtems_assoc_name_by_local+0x2c><== NEVER TAKEN
return nap->name;
8010654: 28 21 00 00 lw r1,(r1+0)
return rtems_assoc_name_bad(local_value);
}
8010658: 2b 9d 00 04 lw ra,(sp+4)
801065c: 2b 8b 00 08 lw r11,(sp+8)
8010660: 37 9c 00 08 addi sp,sp,8
8010664: c3 a0 00 00 ret
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
8010668: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
801066c: f8 00 10 9c calli 80148dc <rtems_assoc_name_bad> <== NOT EXECUTED
}
8010670: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8010674: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8010678: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
801067c: c3 a0 00 00 ret <== NOT EXECUTED
0800d268 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
800d268: 37 9c ff f4 addi sp,sp,-12
800d26c: 5b 8b 00 0c sw (sp+12),r11
800d270: 5b 8c 00 08 sw (sp+8),r12
800d274: 5b 9d 00 04 sw (sp+4),ra
800d278: b8 20 58 00 mv r11,r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800d27c: 28 21 00 00 lw r1,(r1+0)
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
800d280: b8 40 60 00 mv r12,r2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800d284: 44 20 00 1f be r1,r0,800d300 <rtems_assoc_ptr_by_local+0x98><== NEVER TAKEN
800d288: 78 02 08 01 mvhi r2,0x801
800d28c: 38 42 ce dc ori r2,r2,0xcedc
800d290: f8 00 04 ad calli 800e544 <strcmp>
800d294: 34 02 00 00 mvi r2,0
800d298: 5c 22 00 0b bne r1,r2,800d2c4 <rtems_assoc_ptr_by_local+0x5c><== ALWAYS TAKEN
default_ap = ap++;
for ( ; ap->name; ap++)
800d29c: 29 62 00 0c lw r2,(r11+12) <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
800d2a0: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED
for ( ; ap->name; ap++)
800d2a4: 44 41 00 0a be r2,r1,800d2cc <rtems_assoc_ptr_by_local+0x64><== NOT EXECUTED
800d2a8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
800d2ac: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
if (ap->local_value == local_value)
800d2b0: 29 61 00 04 lw r1,(r11+4) <== NOT EXECUTED
800d2b4: 44 2c 00 06 be r1,r12,800d2cc <rtems_assoc_ptr_by_local+0x64><== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
800d2b8: 35 6b 00 0c addi r11,r11,12
800d2bc: 29 61 00 00 lw r1,(r11+0)
800d2c0: 44 20 00 09 be r1,r0,800d2e4 <rtems_assoc_ptr_by_local+0x7c>
if (ap->local_value == local_value)
800d2c4: 29 61 00 04 lw r1,(r11+4)
800d2c8: 5c 2c ff fc bne r1,r12,800d2b8 <rtems_assoc_ptr_by_local+0x50>
return ap;
return default_ap;
}
800d2cc: b9 60 08 00 mv r1,r11
800d2d0: 2b 9d 00 04 lw ra,(sp+4)
800d2d4: 2b 8b 00 0c lw r11,(sp+12)
800d2d8: 2b 8c 00 08 lw r12,(sp+8)
800d2dc: 37 9c 00 0c addi sp,sp,12
800d2e0: c3 a0 00 00 ret
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
800d2e4: b8 40 58 00 mv r11,r2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
800d2e8: b9 60 08 00 mv r1,r11
800d2ec: 2b 9d 00 04 lw ra,(sp+4)
800d2f0: 2b 8b 00 0c lw r11,(sp+12)
800d2f4: 2b 8c 00 08 lw r12,(sp+8)
800d2f8: 37 9c 00 0c addi sp,sp,12
800d2fc: c3 a0 00 00 ret
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800d300: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
800d304: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800d308: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800d30c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
800d310: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
800d314: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
800d318: c3 a0 00 00 ret <== NOT EXECUTED
0800b5f4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
800b5f4: 37 9c ff f4 addi sp,sp,-12
800b5f8: 5b 8b 00 0c sw (sp+12),r11
800b5fc: 5b 8c 00 08 sw (sp+8),r12
800b600: 5b 9d 00 04 sw (sp+4),ra
800b604: b8 20 58 00 mv r11,r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800b608: 28 21 00 00 lw r1,(r1+0)
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
800b60c: b8 40 60 00 mv r12,r2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800b610: 44 20 00 1f be r1,r0,800b68c <rtems_assoc_ptr_by_remote+0x98><== NEVER TAKEN
800b614: 78 02 08 01 mvhi r2,0x801
800b618: 38 42 ce dc ori r2,r2,0xcedc
800b61c: f8 00 0b ca calli 800e544 <strcmp>
800b620: 34 02 00 00 mvi r2,0
800b624: 5c 22 00 0b bne r1,r2,800b650 <rtems_assoc_ptr_by_remote+0x5c><== ALWAYS TAKEN
default_ap = ap++;
for ( ; ap->name; ap++)
800b628: 29 62 00 0c lw r2,(r11+12) <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
800b62c: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED
for ( ; ap->name; ap++)
800b630: 44 41 00 0a be r2,r1,800b658 <rtems_assoc_ptr_by_remote+0x64><== NOT EXECUTED
800b634: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
800b638: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
if (ap->remote_value == remote_value)
800b63c: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED
800b640: 44 2c 00 06 be r1,r12,800b658 <rtems_assoc_ptr_by_remote+0x64><== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
800b644: 35 6b 00 0c addi r11,r11,12
800b648: 29 61 00 00 lw r1,(r11+0)
800b64c: 44 20 00 09 be r1,r0,800b670 <rtems_assoc_ptr_by_remote+0x7c>
if (ap->remote_value == remote_value)
800b650: 29 61 00 08 lw r1,(r11+8)
800b654: 5c 2c ff fc bne r1,r12,800b644 <rtems_assoc_ptr_by_remote+0x50>
return ap;
return default_ap;
}
800b658: b9 60 08 00 mv r1,r11
800b65c: 2b 9d 00 04 lw ra,(sp+4)
800b660: 2b 8b 00 0c lw r11,(sp+12)
800b664: 2b 8c 00 08 lw r12,(sp+8)
800b668: 37 9c 00 0c addi sp,sp,12
800b66c: c3 a0 00 00 ret
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
800b670: b8 40 58 00 mv r11,r2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
800b674: b9 60 08 00 mv r1,r11
800b678: 2b 9d 00 04 lw ra,(sp+4)
800b67c: 2b 8b 00 0c lw r11,(sp+12)
800b680: 2b 8c 00 08 lw r12,(sp+8)
800b684: 37 9c 00 0c addi sp,sp,12
800b688: c3 a0 00 00 ret
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800b68c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
800b690: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800b694: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800b698: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
800b69c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
800b6a0: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
800b6a4: c3 a0 00 00 ret <== NOT EXECUTED
0800c82c <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
800c82c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
800c830: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
800c834: f8 00 02 8d calli 800d268 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
800c838: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
800c83c: 44 20 00 02 be r1,r0,800c844 <rtems_assoc_remote_by_local+0x18><== NOT EXECUTED
return nap->remote_value;
800c840: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED
return 0;
}
800c844: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
800c848: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800c84c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
800c850: c3 a0 00 00 ret <== NOT EXECUTED
08000f30 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
8000f30: 37 9c ff f0 addi sp,sp,-16
8000f34: 5b 8b 00 08 sw (sp+8),r11
8000f38: 5b 9d 00 04 sw (sp+4),ra
const char *p;
if ( !name )
8000f3c: 34 0b 00 00 mvi r11,0
8000f40: 5c 2b 00 07 bne r1,r11,8000f5c <rtems_bsp_cmdline_get_param+0x2c>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
8000f44: 34 02 00 00 mvi r2,0
return NULL;
copy_string( p, value, length );
return value;
}
8000f48: b8 40 08 00 mv r1,r2
8000f4c: 2b 9d 00 04 lw ra,(sp+4)
8000f50: 2b 8b 00 08 lw r11,(sp+8)
8000f54: 37 9c 00 10 addi sp,sp,16
8000f58: c3 a0 00 00 ret
const char *p;
if ( !name )
return NULL;
if ( !value )
8000f5c: 44 4b ff fb be r2,r11,8000f48 <rtems_bsp_cmdline_get_param+0x18>
return NULL;
if ( !length )
8000f60: 44 6b ff f9 be r3,r11,8000f44 <rtems_bsp_cmdline_get_param+0x14>
return NULL;
value[0] = '\0';
8000f64: 30 4b 00 00 sb (r2+0),r11
p = rtems_bsp_cmdline_get_param_raw( name );
8000f68: 5b 82 00 10 sw (sp+16),r2
8000f6c: 5b 83 00 0c sw (sp+12),r3
8000f70: f8 00 00 1e calli 8000fe8 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
8000f74: 2b 82 00 10 lw r2,(sp+16)
8000f78: 2b 83 00 0c lw r3,(sp+12)
8000f7c: 44 2b ff f2 be r1,r11,8000f44 <rtems_bsp_cmdline_get_param+0x14>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
8000f80: 40 25 00 00 lbu r5,(r1+0)
8000f84: 44 ab ff f1 be r5,r11,8000f48 <rtems_bsp_cmdline_get_param+0x18><== NEVER TAKEN
8000f88: 34 63 ff ff addi r3,r3,-1
8000f8c: 44 6b ff ef be r3,r11,8000f48 <rtems_bsp_cmdline_get_param+0x18><== NEVER TAKEN
8000f90: b9 60 20 00 mv r4,r11
8000f94: b9 60 30 00 mv r6,r11
if ( *p == '\"' ) {
8000f98: 34 08 00 22 mvi r8,34
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
8000f9c: 34 09 00 20 mvi r9,32
8000fa0: 20 c7 00 01 andi r7,r6,0x1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
8000fa4: 44 a8 00 0f be r5,r8,8000fe0 <rtems_bsp_cmdline_get_param+0xb0>
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
8000fa8: 5c e0 00 02 bne r7,r0,8000fb0 <rtems_bsp_cmdline_get_param+0x80>
8000fac: 44 a9 ff e7 be r5,r9,8000f48 <rtems_bsp_cmdline_get_param+0x18>
break;
value[i++] = *p++;
8000fb0: 34 84 00 01 addi r4,r4,1
8000fb4: b4 4b 58 00 add r11,r2,r11
8000fb8: 31 65 00 00 sb (r11+0),r5
value[i] = '\0';
8000fbc: 34 07 00 00 mvi r7,0
8000fc0: b4 44 28 00 add r5,r2,r4
8000fc4: 30 a7 00 00 sb (r5+0),r7
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
8000fc8: b4 24 28 00 add r5,r1,r4
8000fcc: 40 a5 00 00 lbu r5,(r5+0)
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
8000fd0: b8 80 58 00 mv r11,r4
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
8000fd4: 44 a7 ff dd be r5,r7,8000f48 <rtems_bsp_cmdline_get_param+0x18>
8000fd8: 54 64 ff f2 bgu r3,r4,8000fa0 <rtems_bsp_cmdline_get_param+0x70><== ALWAYS TAKEN
8000fdc: e3 ff ff db bi 8000f48 <rtems_bsp_cmdline_get_param+0x18> <== NOT EXECUTED
if ( *p == '\"' ) {
quotes++;
8000fe0: 34 c6 00 01 addi r6,r6,1
8000fe4: e3 ff ff f3 bi 8000fb0 <rtems_bsp_cmdline_get_param+0x80>
08000fe8 <rtems_bsp_cmdline_get_param_raw>:
extern const char *bsp_boot_cmdline;
const char *rtems_bsp_cmdline_get_param_raw(
const char *name
)
{
8000fe8: 37 9c ff fc addi sp,sp,-4
8000fec: 5b 9d 00 04 sw (sp+4),ra
8000ff0: b8 20 10 00 mv r2,r1
const char *p;
if ( !name )
8000ff4: 5c 20 00 05 bne r1,r0,8001008 <rtems_bsp_cmdline_get_param_raw+0x20><== NEVER TAKEN
if ( !bsp_boot_cmdline )
return NULL;
p = strstr(bsp_boot_cmdline, name);
/* printf( "raw: %p (%s)\n", p, p ); */
return p;
8000ff8: 34 01 00 00 mvi r1,0
}
8000ffc: 2b 9d 00 04 lw ra,(sp+4)
8001000: 37 9c 00 04 addi sp,sp,4
8001004: c3 a0 00 00 ret
const char *p;
if ( !name )
return NULL;
if ( !bsp_boot_cmdline )
8001008: 78 01 08 01 mvhi r1,0x801
800100c: 38 21 f7 00 ori r1,r1,0xf700
8001010: 28 21 00 00 lw r1,(r1+0)
8001014: 44 20 ff f9 be r1,r0,8000ff8 <rtems_bsp_cmdline_get_param_raw+0x10><== NEVER TAKEN
return NULL;
p = strstr(bsp_boot_cmdline, name);
8001018: f8 00 37 4d calli 800ed4c <strstr>
/* printf( "raw: %p (%s)\n", p, p ); */
return p;
}
800101c: 2b 9d 00 04 lw ra,(sp+4)
8001020: 37 9c 00 04 addi sp,sp,4
8001024: c3 a0 00 00 ret
08001028 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
8001028: 37 9c ff f0 addi sp,sp,-16
800102c: 5b 8b 00 10 sw (sp+16),r11
8001030: 5b 8c 00 0c sw (sp+12),r12
8001034: 5b 8d 00 08 sw (sp+8),r13
8001038: 5b 9d 00 04 sw (sp+4),ra
800103c: b8 20 68 00 mv r13,r1
8001040: b8 40 58 00 mv r11,r2
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
8001044: fb ff ff bb calli 8000f30 <rtems_bsp_cmdline_get_param>
8001048: b8 20 60 00 mv r12,r1
if ( !p )
800104c: 5c 20 00 09 bne r1,r0,8001070 <rtems_bsp_cmdline_get_param_rhs+0x48>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
8001050: 34 0b 00 00 mvi r11,0
}
8001054: b9 60 08 00 mv r1,r11
8001058: 2b 9d 00 04 lw ra,(sp+4)
800105c: 2b 8b 00 10 lw r11,(sp+16)
8001060: 2b 8c 00 0c lw r12,(sp+12)
8001064: 2b 8d 00 08 lw r13,(sp+8)
8001068: 37 9c 00 10 addi sp,sp,16
800106c: c3 a0 00 00 ret
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
8001070: b9 a0 08 00 mv r1,r13
8001074: f8 00 35 97 calli 800e6d0 <strlen>
8001078: b5 81 08 00 add r1,r12,r1
if ( *rhs != '=' )
800107c: 40 23 00 00 lbu r3,(r1+0)
8001080: 34 02 00 3d mvi r2,61
8001084: 5c 62 ff f3 bne r3,r2,8001050 <rtems_bsp_cmdline_get_param_rhs+0x28><== NEVER TAKEN
return NULL;
rhs++;
if ( *rhs == '\"' )
8001088: 40 24 00 01 lbu r4,(r1+1)
800108c: 34 02 00 22 mvi r2,34
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
rhs++;
8001090: 34 25 00 01 addi r5,r1,1
if ( *rhs == '\"' )
8001094: 44 82 00 16 be r4,r2,80010ec <rtems_bsp_cmdline_get_param_rhs+0xc4>
rhs++;
for ( d=value ; *rhs ; )
8001098: b9 60 18 00 mv r3,r11
800109c: 44 80 00 06 be r4,r0,80010b4 <rtems_bsp_cmdline_get_param_rhs+0x8c>
*d++ = *rhs++;
80010a0: 30 64 00 00 sb (r3+0),r4
80010a4: 34 a5 00 01 addi r5,r5,1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
80010a8: 40 a4 00 00 lbu r4,(r5+0)
*d++ = *rhs++;
80010ac: 34 63 00 01 addi r3,r3,1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
80010b0: 5c 80 ff fc bne r4,r0,80010a0 <rtems_bsp_cmdline_get_param_rhs+0x78>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
80010b4: 40 64 ff ff lbu r4,(r3+-1)
80010b8: 34 02 00 22 mvi r2,34
80010bc: 34 61 ff ff addi r1,r3,-1
80010c0: 44 82 00 02 be r4,r2,80010c8 <rtems_bsp_cmdline_get_param_rhs+0xa0>
80010c4: b8 60 08 00 mv r1,r3
d--;
*d = '\0';
80010c8: 34 02 00 00 mvi r2,0
80010cc: 30 22 00 00 sb (r1+0),r2
return value;
}
80010d0: b9 60 08 00 mv r1,r11
80010d4: 2b 9d 00 04 lw ra,(sp+4)
80010d8: 2b 8b 00 10 lw r11,(sp+16)
80010dc: 2b 8c 00 0c lw r12,(sp+12)
80010e0: 2b 8d 00 08 lw r13,(sp+8)
80010e4: 37 9c 00 10 addi sp,sp,16
80010e8: c3 a0 00 00 ret
if ( *rhs != '=' )
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
80010ec: 40 24 00 02 lbu r4,(r1+2)
80010f0: 34 25 00 02 addi r5,r1,2
80010f4: e3 ff ff e9 bi 8001098 <rtems_bsp_cmdline_get_param_rhs+0x70>
08010400 <rtems_clock_set_nanoseconds_extension>:
* error code - if unsuccessful
*/
rtems_status_code rtems_clock_set_nanoseconds_extension(
rtems_nanoseconds_extension_routine routine
)
{
8010400: b8 20 18 00 mv r3,r1
if ( !routine )
8010404: 34 01 00 09 mvi r1,9
8010408: 44 60 00 05 be r3,r0,801041c <rtems_clock_set_nanoseconds_extension+0x1c><== ALWAYS TAKEN
return RTEMS_INVALID_ADDRESS;
_Watchdog_Nanoseconds_since_tick_handler = routine;
801040c: 78 02 08 04 mvhi r2,0x804 <== NOT EXECUTED
8010410: 38 42 0e 4c ori r2,r2,0xe4c <== NOT EXECUTED
8010414: 58 43 00 00 sw (r2+0),r3 <== NOT EXECUTED
8010418: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
801041c: c3 a0 00 00 ret
08001a4c <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
8001a4c: 37 9c ff 84 addi sp,sp,-124
8001a50: 5b 8b 00 44 sw (sp+68),r11
8001a54: 5b 8c 00 40 sw (sp+64),r12
8001a58: 5b 8d 00 3c sw (sp+60),r13
8001a5c: 5b 8e 00 38 sw (sp+56),r14
8001a60: 5b 8f 00 34 sw (sp+52),r15
8001a64: 5b 90 00 30 sw (sp+48),r16
8001a68: 5b 91 00 2c sw (sp+44),r17
8001a6c: 5b 92 00 28 sw (sp+40),r18
8001a70: 5b 93 00 24 sw (sp+36),r19
8001a74: 5b 94 00 20 sw (sp+32),r20
8001a78: 5b 95 00 1c sw (sp+28),r21
8001a7c: 5b 96 00 18 sw (sp+24),r22
8001a80: 5b 97 00 14 sw (sp+20),r23
8001a84: 5b 98 00 10 sw (sp+16),r24
8001a88: 5b 99 00 0c sw (sp+12),r25
8001a8c: 5b 9b 00 08 sw (sp+8),fp
8001a90: 5b 9d 00 04 sw (sp+4),ra
8001a94: b8 40 78 00 mv r15,r2
8001a98: b8 20 80 00 mv r16,r1
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
8001a9c: 44 40 00 57 be r2,r0,8001bf8 <rtems_cpu_usage_report_with_plugin+0x1ac><== NEVER TAKEN
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
8001aa0: 37 99 00 70 addi r25,sp,112
8001aa4: bb 20 08 00 mv r1,r25
8001aa8: f8 00 0d 34 calli 8004f78 <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
8001aac: 37 95 00 68 addi r21,sp,104
8001ab0: 78 01 08 02 mvhi r1,0x802
8001ab4: 38 21 cb e4 ori r1,r1,0xcbe4
8001ab8: bb 20 10 00 mv r2,r25
8001abc: ba a0 18 00 mv r3,r21
8001ac0: f8 00 18 56 calli 8007c18 <_Timespec_Subtract>
}
}
}
#endif
(*print)(
8001ac4: 78 02 08 02 mvhi r2,0x802
8001ac8: ba 00 08 00 mv r1,r16
8001acc: 78 13 08 02 mvhi r19,0x802
8001ad0: 38 42 1b 58 ori r2,r2,0x1b58
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
8001ad4: 78 11 08 02 mvhi r17,0x802
}
}
}
#endif
(*print)(
8001ad8: d9 e0 00 00 call r15
8001adc: 3a 73 c6 40 ori r19,r19,0xc640
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
8001ae0: 3a 31 c7 60 ori r17,r17,0xc760
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
8001ae4: 37 92 00 48 addi r18,sp,72
(*print)(
8001ae8: 78 18 08 02 mvhi r24,0x802
8001aec: 37 94 00 60 addi r20,sp,96
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
8001af0: 37 97 00 78 addi r23,sp,120
/*
* Print the information
*/
(*print)( context,
8001af4: 78 16 08 02 mvhi r22,0x802
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
8001af8: 37 9b 00 58 addi fp,sp,88
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
8001afc: 2a 64 00 00 lw r4,(r19+0)
8001b00: 44 80 00 31 be r4,r0,8001bc4 <rtems_cpu_usage_report_with_plugin+0x178>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
8001b04: 28 8e 00 04 lw r14,(r4+4)
if ( information ) {
8001b08: 45 c0 00 2f be r14,r0,8001bc4 <rtems_cpu_usage_report_with_plugin+0x178><== NEVER TAKEN
for ( i=1 ; i <= information->maximum ; i++ ) {
8001b0c: 2d c5 00 10 lhu r5,(r14+16)
8001b10: 44 a0 00 2d be r5,r0,8001bc4 <rtems_cpu_usage_report_with_plugin+0x178>
8001b14: 34 0d 00 04 mvi r13,4
8001b18: 34 0c 00 01 mvi r12,1
the_thread = (Thread_Control *)information->local_table[ i ];
8001b1c: 29 c6 00 1c lw r6,(r14+28)
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
8001b20: 34 02 00 0d mvi r2,13
8001b24: ba 40 18 00 mv r3,r18
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
8001b28: b4 cd 30 00 add r6,r6,r13
8001b2c: 28 cb 00 00 lw r11,(r6+0)
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
8001b30: 35 8c 00 01 addi r12,r12,1
8001b34: 35 ad 00 04 addi r13,r13,4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
8001b38: 45 60 00 22 be r11,r0,8001bc0 <rtems_cpu_usage_report_with_plugin+0x174><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
8001b3c: 29 61 00 08 lw r1,(r11+8)
8001b40: f8 00 08 0a calli 8003b68 <rtems_object_get_name>
(*print)(
8001b44: 29 63 00 08 lw r3,(r11+8)
8001b48: bb 00 10 00 mv r2,r24
8001b4c: ba 40 20 00 mv r4,r18
8001b50: ba 00 08 00 mv r1,r16
8001b54: 38 42 1c cc ori r2,r2,0x1ccc
8001b58: d9 e0 00 00 call r15
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
8001b5c: 29 61 00 84 lw r1,(r11+132)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
8001b60: 2a 24 00 00 lw r4,(r17+0)
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
8001b64: 5b 81 00 60 sw (sp+96),r1
8001b68: 29 61 00 88 lw r1,(r11+136)
8001b6c: 5b 81 00 64 sw (sp+100),r1
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
8001b70: 28 86 00 08 lw r6,(r4+8)
8001b74: 29 65 00 08 lw r5,(r11+8)
8001b78: 44 c5 00 33 be r6,r5,8001c44 <rtems_cpu_usage_report_with_plugin+0x1f8>
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
8001b7c: 37 83 00 7c addi r3,sp,124
8001b80: ba e0 20 00 mv r4,r23
8001b84: ba 80 08 00 mv r1,r20
8001b88: ba a0 10 00 mv r2,r21
8001b8c: f8 00 17 cd calli 8007ac0 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
8001b90: 2b 81 00 64 lw r1,(sp+100)
8001b94: 34 02 03 e8 mvi r2,1000
8001b98: f8 00 7a f8 calli 8020778 <__udivsi3>
8001b9c: 2b 85 00 7c lw r5,(sp+124)
8001ba0: 2b 86 00 78 lw r6,(sp+120)
8001ba4: 2b 83 00 60 lw r3,(sp+96)
8001ba8: ba c0 10 00 mv r2,r22
8001bac: b8 20 20 00 mv r4,r1
8001bb0: 38 42 1c e0 ori r2,r2,0x1ce0
8001bb4: ba 00 08 00 mv r1,r16
8001bb8: d9 e0 00 00 call r15
8001bbc: 2d c5 00 10 lhu r5,(r14+16)
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
8001bc0: 50 ac ff d7 bgeu r5,r12,8001b1c <rtems_cpu_usage_report_with_plugin+0xd0>
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
8001bc4: 78 01 08 02 mvhi r1,0x802
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
8001bc8: 36 73 00 04 addi r19,r19,4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
8001bcc: 38 21 c6 50 ori r1,r1,0xc650
8001bd0: 5e 61 ff cb bne r19,r1,8001afc <rtems_cpu_usage_report_with_plugin+0xb0>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
8001bd4: 2b 81 00 6c lw r1,(sp+108)
8001bd8: 34 02 03 e8 mvi r2,1000
8001bdc: f8 00 7a e7 calli 8020778 <__udivsi3>
8001be0: 2b 83 00 68 lw r3,(sp+104)
8001be4: 78 02 08 02 mvhi r2,0x802
8001be8: b8 20 20 00 mv r4,r1
8001bec: 38 42 1c f8 ori r2,r2,0x1cf8
8001bf0: ba 00 08 00 mv r1,r16
8001bf4: d9 e0 00 00 call r15
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
8001bf8: 2b 9d 00 04 lw ra,(sp+4)
8001bfc: 2b 8b 00 44 lw r11,(sp+68)
8001c00: 2b 8c 00 40 lw r12,(sp+64)
8001c04: 2b 8d 00 3c lw r13,(sp+60)
8001c08: 2b 8e 00 38 lw r14,(sp+56)
8001c0c: 2b 8f 00 34 lw r15,(sp+52)
8001c10: 2b 90 00 30 lw r16,(sp+48)
8001c14: 2b 91 00 2c lw r17,(sp+44)
8001c18: 2b 92 00 28 lw r18,(sp+40)
8001c1c: 2b 93 00 24 lw r19,(sp+36)
8001c20: 2b 94 00 20 lw r20,(sp+32)
8001c24: 2b 95 00 1c lw r21,(sp+28)
8001c28: 2b 96 00 18 lw r22,(sp+24)
8001c2c: 2b 97 00 14 lw r23,(sp+20)
8001c30: 2b 98 00 10 lw r24,(sp+16)
8001c34: 2b 99 00 0c lw r25,(sp+12)
8001c38: 2b 9b 00 08 lw fp,(sp+8)
8001c3c: 37 9c 00 7c addi sp,sp,124
8001c40: c3 a0 00 00 ret
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
8001c44: 78 01 08 02 mvhi r1,0x802
8001c48: bb 20 10 00 mv r2,r25
8001c4c: bb 60 18 00 mv r3,fp
8001c50: 38 21 c7 68 ori r1,r1,0xc768
8001c54: f8 00 17 f1 calli 8007c18 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
8001c58: ba 80 08 00 mv r1,r20
8001c5c: bb 60 10 00 mv r2,fp
8001c60: f8 00 17 83 calli 8007a6c <_Timespec_Add_to>
8001c64: e3 ff ff c6 bi 8001b7c <rtems_cpu_usage_report_with_plugin+0x130>
0800c7ec <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
800c7ec: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
800c7f0: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
800c7f4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
800c7f8: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
800c7fc: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
800c800: 38 21 cf 74 ori r1,r1,0xcf74 <== NOT EXECUTED
800c804: f8 00 00 0a calli 800c82c <rtems_assoc_remote_by_local> <== NOT EXECUTED
800c808: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
800c80c: 44 20 00 03 be r1,r0,800c818 <rtems_deviceio_errno+0x2c> <== NOT EXECUTED
{
errno = rc;
800c810: f8 00 02 cd calli 800d344 <__errno> <== NOT EXECUTED
800c814: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
return -1;
}
return -1;
}
800c818: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800c81c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800c820: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
800c824: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
800c828: c3 a0 00 00 ret <== NOT EXECUTED
08007204 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
8007204: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED
8007208: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
800720c: 5b 83 00 0c sw (sp+12),r3 <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
chars_written = rtems_verror(error_flag, printf_format, arglist);
8007210: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
8007214: 5b 84 00 10 sw (sp+16),r4 <== NOT EXECUTED
8007218: 5b 85 00 14 sw (sp+20),r5 <== NOT EXECUTED
800721c: 5b 86 00 18 sw (sp+24),r6 <== NOT EXECUTED
8007220: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED
8007224: 5b 88 00 20 sw (sp+32),r8 <== NOT EXECUTED
8007228: 5b 82 00 08 sw (sp+8),r2 <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
chars_written = rtems_verror(error_flag, printf_format, arglist);
800722c: fb ff ff 65 calli 8006fc0 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
8007230: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8007234: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED
8007238: c3 a0 00 00 ret <== NOT EXECUTED
08000d90 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
8000d90: 37 9c ff f8 addi sp,sp,-8
8000d94: 5b 8b 00 08 sw (sp+8),r11
8000d98: 5b 9d 00 04 sw (sp+4),ra
8000d9c: b8 20 58 00 mv r11,r1
int len = strlen( pathname );
8000da0: f8 00 36 39 calli 800e684 <strlen>
8000da4: b8 20 18 00 mv r3,r1
while ( len ) {
8000da8: 44 20 00 13 be r1,r0,8000df4 <rtems_filesystem_dirname+0x64><== NEVER TAKEN
len--;
8000dac: 34 21 ff ff addi r1,r1,-1
if ( rtems_filesystem_is_separator( pathname[len] ) )
8000db0: b5 61 10 00 add r2,r11,r1
8000db4: 40 42 00 00 lbu r2,(r2+0)
8000db8: 64 45 00 5c cmpei r5,r2,92
8000dbc: 64 44 00 2f cmpei r4,r2,47
8000dc0: b8 a4 20 00 or r4,r5,r4
8000dc4: 5c 80 00 0c bne r4,r0,8000df4 <rtems_filesystem_dirname+0x64><== NEVER TAKEN
8000dc8: b5 63 18 00 add r3,r11,r3
8000dcc: 44 44 00 0a be r2,r4,8000df4 <rtems_filesystem_dirname+0x64><== NEVER TAKEN
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
8000dd0: 44 20 00 09 be r1,r0,8000df4 <rtems_filesystem_dirname+0x64>
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
8000dd4: 40 62 ff fe lbu r2,(r3+-2)
)
{
int len = strlen( pathname );
while ( len ) {
len--;
8000dd8: 34 21 ff ff addi r1,r1,-1
if ( rtems_filesystem_is_separator( pathname[len] ) )
8000ddc: 34 63 ff ff addi r3,r3,-1
8000de0: 64 45 00 5c cmpei r5,r2,92
8000de4: 64 44 00 2f cmpei r4,r2,47
8000de8: b8 a4 20 00 or r4,r5,r4
8000dec: 5c 80 00 02 bne r4,r0,8000df4 <rtems_filesystem_dirname+0x64>
8000df0: 5c 44 ff f8 bne r2,r4,8000dd0 <rtems_filesystem_dirname+0x40><== ALWAYS TAKEN
break;
}
return len;
}
8000df4: 2b 9d 00 04 lw ra,(sp+4)
8000df8: 2b 8b 00 08 lw r11,(sp+8)
8000dfc: 37 9c 00 08 addi sp,sp,8
8000e00: c3 a0 00 00 ret
08000f10 <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
8000f10: 37 9c ff fc addi sp,sp,-4
8000f14: 5b 9d 00 04 sw (sp+4),ra
/*
* Verify Input parameters.
*/
if ( !pathname )
8000f18: 44 20 00 31 be r1,r0,8000fdc <rtems_filesystem_evaluate_path+0xcc><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
8000f1c: 44 80 00 2b be r4,r0,8000fc8 <rtems_filesystem_evaluate_path+0xb8><== NEVER TAKEN
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
8000f20: 40 26 00 00 lbu r6,(r1+0)
8000f24: 64 c8 00 5c cmpei r8,r6,92
8000f28: 64 c7 00 2f cmpei r7,r6,47
8000f2c: b9 07 38 00 or r7,r8,r7
8000f30: 44 e0 00 16 be r7,r0,8000f88 <rtems_filesystem_evaluate_path+0x78>
8000f34: 78 06 08 01 mvhi r6,0x801
8000f38: 38 c6 e1 10 ori r6,r6,0xe110
8000f3c: 28 c6 00 00 lw r6,(r6+0)
8000f40: 34 07 00 01 mvi r7,1
8000f44: b8 e0 40 00 mv r8,r7
8000f48: 28 c9 00 18 lw r9,(r6+24)
8000f4c: 58 89 00 00 sw (r4+0),r9
8000f50: 28 c9 00 1c lw r9,(r6+28)
8000f54: 58 89 00 04 sw (r4+4),r9
8000f58: 28 c9 00 20 lw r9,(r6+32)
8000f5c: 58 89 00 08 sw (r4+8),r9
8000f60: 28 c9 00 24 lw r9,(r6+36)
8000f64: 58 89 00 0c sw (r4+12),r9
8000f68: 28 c6 00 28 lw r6,(r6+40)
8000f6c: 58 86 00 10 sw (r4+16),r6
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
8000f70: b4 27 08 00 add r1,r1,r7
8000f74: c8 48 10 00 sub r2,r2,r8
8000f78: fb ff ff a3 calli 8000e04 <rtems_filesystem_evaluate_relative_path>
pathnamelen - i,
flags,
pathloc,
follow_link );
}
8000f7c: 2b 9d 00 04 lw ra,(sp+4)
8000f80: 37 9c 00 04 addi sp,sp,4
8000f84: c3 a0 00 00 ret
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
8000f88: 44 c7 ff eb be r6,r7,8000f34 <rtems_filesystem_evaluate_path+0x24><== NEVER TAKEN
8000f8c: 78 06 08 01 mvhi r6,0x801
8000f90: 38 c6 e1 10 ori r6,r6,0xe110
8000f94: 28 c6 00 00 lw r6,(r6+0)
8000f98: b8 e0 40 00 mv r8,r7
8000f9c: 28 c9 00 04 lw r9,(r6+4)
8000fa0: 58 89 00 00 sw (r4+0),r9
8000fa4: 28 c9 00 08 lw r9,(r6+8)
8000fa8: 58 89 00 04 sw (r4+4),r9
8000fac: 28 c9 00 0c lw r9,(r6+12)
8000fb0: 58 89 00 08 sw (r4+8),r9
8000fb4: 28 c9 00 10 lw r9,(r6+16)
8000fb8: 58 89 00 0c sw (r4+12),r9
8000fbc: 28 c6 00 14 lw r6,(r6+20)
8000fc0: 58 86 00 10 sw (r4+16),r6
8000fc4: e3 ff ff eb bi 8000f70 <rtems_filesystem_evaluate_path+0x60>
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
8000fc8: f8 00 30 df calli 800d344 <__errno> <== NOT EXECUTED
8000fcc: 34 02 00 05 mvi r2,5 <== NOT EXECUTED
8000fd0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000fd4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000fd8: e3 ff ff e9 bi 8000f7c <rtems_filesystem_evaluate_path+0x6c><== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
8000fdc: f8 00 30 da calli 800d344 <__errno> <== NOT EXECUTED
8000fe0: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
8000fe4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000fe8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000fec: e3 ff ff e4 bi 8000f7c <rtems_filesystem_evaluate_path+0x6c><== NOT EXECUTED
08000e04 <rtems_filesystem_evaluate_relative_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
8000e04: 37 9c ff f0 addi sp,sp,-16
8000e08: 5b 8b 00 10 sw (sp+16),r11
8000e0c: 5b 8c 00 0c sw (sp+12),r12
8000e10: 5b 8d 00 08 sw (sp+8),r13
8000e14: 5b 9d 00 04 sw (sp+4),ra
8000e18: b8 a0 60 00 mv r12,r5
8000e1c: b8 60 68 00 mv r13,r3
8000e20: b8 80 58 00 mv r11,r4
/*
* Verify Input parameters.
*/
if ( !pathname )
8000e24: 44 20 00 33 be r1,r0,8000ef0 <rtems_filesystem_evaluate_relative_path+0xec><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
8000e28: 44 80 00 2d be r4,r0,8000edc <rtems_filesystem_evaluate_relative_path+0xd8><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
8000e2c: 28 85 00 0c lw r5,(r4+12)
8000e30: 28 a6 00 00 lw r6,(r5+0)
8000e34: 44 c0 00 25 be r6,r0,8000ec8 <rtems_filesystem_evaluate_relative_path+0xc4><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
8000e38: d8 c0 00 00 call r6
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
8000e3c: 7d 8c 00 00 cmpnei r12,r12,0
8000e40: 64 24 00 00 cmpei r4,r1,0
8000e44: a0 8c 60 00 and r12,r4,r12
8000e48: 45 80 00 0a be r12,r0,8000e70 <rtems_filesystem_evaluate_relative_path+0x6c>
if ( !pathloc->ops->node_type_h ){
8000e4c: 29 61 00 0c lw r1,(r11+12)
8000e50: 28 24 00 10 lw r4,(r1+16)
8000e54: 44 80 00 19 be r4,r0,8000eb8 <rtems_filesystem_evaluate_relative_path+0xb4><== NEVER TAKEN
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
8000e58: b9 60 08 00 mv r1,r11
8000e5c: d8 80 00 00 call r4
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
8000e60: 34 21 ff fd addi r1,r1,-3
8000e64: 34 02 00 01 mvi r2,1
8000e68: 50 41 00 08 bgeu r2,r1,8000e88 <rtems_filesystem_evaluate_relative_path+0x84>
8000e6c: 34 01 00 00 mvi r1,0
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
8000e70: 2b 9d 00 04 lw ra,(sp+4)
8000e74: 2b 8b 00 10 lw r11,(sp+16)
8000e78: 2b 8c 00 0c lw r12,(sp+12)
8000e7c: 2b 8d 00 08 lw r13,(sp+8)
8000e80: 37 9c 00 10 addi sp,sp,16
8000e84: c3 a0 00 00 ret
type = (*pathloc->ops->node_type_h)( pathloc );
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
8000e88: 29 61 00 0c lw r1,(r11+12)
8000e8c: 28 23 00 34 lw r3,(r1+52)
8000e90: 44 60 00 1d be r3,r0,8000f04 <rtems_filesystem_evaluate_relative_path+0x100><== NEVER TAKEN
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
8000e94: b9 60 08 00 mv r1,r11
8000e98: b9 a0 10 00 mv r2,r13
8000e9c: d8 60 00 00 call r3
}
}
return result;
}
8000ea0: 2b 9d 00 04 lw ra,(sp+4)
8000ea4: 2b 8b 00 10 lw r11,(sp+16)
8000ea8: 2b 8c 00 0c lw r12,(sp+12)
8000eac: 2b 8d 00 08 lw r13,(sp+8)
8000eb0: 37 9c 00 10 addi sp,sp,16
8000eb4: c3 a0 00 00 ret
*/
if ( (result == 0) && follow_link ) {
if ( !pathloc->ops->node_type_h ){
rtems_filesystem_freenode( pathloc );
8000eb8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8000ebc: 44 44 00 03 be r2,r4,8000ec8 <rtems_filesystem_evaluate_relative_path+0xc4><== NOT EXECUTED
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
8000ec0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8000ec4: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8000ec8: f8 00 31 1f calli 800d344 <__errno> <== NOT EXECUTED
8000ecc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8000ed0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000ed4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000ed8: e3 ff ff e6 bi 8000e70 <rtems_filesystem_evaluate_relative_path+0x6c><== NOT EXECUTED
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
8000edc: f8 00 31 1a calli 800d344 <__errno> <== NOT EXECUTED
8000ee0: 34 02 00 05 mvi r2,5 <== NOT EXECUTED
8000ee4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000ee8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000eec: e3 ff ff e1 bi 8000e70 <rtems_filesystem_evaluate_relative_path+0x6c><== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
8000ef0: f8 00 31 15 calli 800d344 <__errno> <== NOT EXECUTED
8000ef4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
8000ef8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000efc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000f00: e3 ff ff dc bi 8000e70 <rtems_filesystem_evaluate_relative_path+0x6c><== NOT EXECUTED
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
8000f04: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8000f08: 5c 43 ff ee bne r2,r3,8000ec0 <rtems_filesystem_evaluate_relative_path+0xbc><== NOT EXECUTED
8000f0c: e3 ff ff ef bi 8000ec8 <rtems_filesystem_evaluate_relative_path+0xc4><== NOT EXECUTED
08000ba8 <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 )
{
8000ba8: 37 9c ff d8 addi sp,sp,-40
8000bac: 5b 8b 00 10 sw (sp+16),r11
8000bb0: 5b 8c 00 0c sw (sp+12),r12
8000bb4: 5b 8d 00 08 sw (sp+8),r13
8000bb8: 5b 9d 00 04 sw (sp+4),ra
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
8000bbc: 78 0b 08 01 mvhi r11,0x801
8000bc0: 39 6b e1 10 ori r11,r11,0xe110
8000bc4: 29 62 00 00 lw r2,(r11+0)
8000bc8: 34 01 00 12 mvi r1,18
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
8000bcc: 34 0c 00 00 mvi r12,0
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
8000bd0: 58 41 00 2c sw (r2+44),r1
init_fs_mount_table();
8000bd4: f8 00 01 ef calli 8001390 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
8000bd8: 78 01 08 01 mvhi r1,0x801
8000bdc: 38 21 c5 54 ori r1,r1,0xc554
8000be0: 28 21 00 00 lw r1,(r1+0)
8000be4: 44 2c 00 49 be r1,r12,8000d08 <rtems_filesystem_initialize+0x160><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
8000be8: 78 01 08 01 mvhi r1,0x801
8000bec: 38 21 e0 18 ori r1,r1,0xe018
8000bf0: 28 24 00 00 lw r4,(r1+0)
status = mount(
8000bf4: 37 81 00 28 addi r1,sp,40
8000bf8: 28 82 00 00 lw r2,(r4+0)
8000bfc: 28 85 00 0c lw r5,(r4+12)
8000c00: 28 83 00 04 lw r3,(r4+4)
8000c04: 28 84 00 08 lw r4,(r4+8)
8000c08: f8 00 01 ea calli 80013b0 <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
8000c0c: 34 02 ff ff mvi r2,-1
8000c10: 44 22 00 44 be r1,r2,8000d20 <rtems_filesystem_initialize+0x178><== NEVER TAKEN
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
8000c14: 2b 87 00 28 lw r7,(sp+40)
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
8000c18: 29 66 00 00 lw r6,(r11+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);
8000c1c: 37 8d 00 14 addi r13,sp,20
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
8000c20: 28 e2 00 1c lw r2,(r7+28)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
8000c24: 78 01 08 01 mvhi r1,0x801
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
8000c28: 0c cc 00 30 sh (r6+48),r12
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
8000c2c: 58 c2 00 18 sw (r6+24),r2
8000c30: 28 e4 00 20 lw r4,(r7+32)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
8000c34: 34 02 00 01 mvi r2,1
8000c38: b9 80 18 00 mv r3,r12
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
8000c3c: 58 c4 00 1c sw (r6+28),r4
8000c40: 28 e8 00 24 lw r8,(r7+36)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
8000c44: b9 a0 20 00 mv r4,r13
8000c48: b9 80 28 00 mv r5,r12
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
8000c4c: 58 c8 00 20 sw (r6+32),r8
8000c50: 28 e8 00 28 lw r8,(r7+40)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
8000c54: 38 21 c7 b0 ori r1,r1,0xc7b0
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
8000c58: 58 c8 00 24 sw (r6+36),r8
8000c5c: 28 e7 00 2c lw r7,(r7+44)
8000c60: 58 c7 00 28 sw (r6+40),r7
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
8000c64: f8 00 00 ab calli 8000f10 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
8000c68: 2b 82 00 14 lw r2,(sp+20)
8000c6c: 29 66 00 00 lw r6,(r11+0)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
8000c70: 78 01 08 01 mvhi r1,0x801
8000c74: b9 80 18 00 mv r3,r12
* 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;
8000c78: 58 c2 00 18 sw (r6+24),r2
8000c7c: 2b 87 00 18 lw r7,(sp+24)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
8000c80: b9 a0 20 00 mv r4,r13
8000c84: 34 02 00 01 mvi r2,1
* 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;
8000c88: 58 c7 00 1c sw (r6+28),r7
8000c8c: 2b 88 00 1c lw r8,(sp+28)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
8000c90: 38 21 c7 b0 ori r1,r1,0xc7b0
8000c94: b9 80 28 00 mv r5,r12
* 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;
8000c98: 58 c8 00 20 sw (r6+32),r8
8000c9c: 2b 87 00 20 lw r7,(sp+32)
8000ca0: 58 c7 00 24 sw (r6+36),r7
8000ca4: 2b 88 00 24 lw r8,(sp+36)
8000ca8: 58 c8 00 28 sw (r6+40),r8
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
8000cac: f8 00 00 99 calli 8000f10 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
8000cb0: 2b 82 00 14 lw r2,(sp+20)
8000cb4: 29 63 00 00 lw r3,(r11+0)
*
* 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);
8000cb8: 78 01 08 01 mvhi r1,0x801
8000cbc: 38 21 c7 b4 ori r1,r1,0xc7b4
/* 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;
8000cc0: 58 62 00 04 sw (r3+4),r2
8000cc4: 2b 84 00 18 lw r4,(sp+24)
*
* 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);
8000cc8: 34 02 01 ff mvi r2,511
/* 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;
8000ccc: 58 64 00 08 sw (r3+8),r4
8000cd0: 2b 87 00 1c lw r7,(sp+28)
8000cd4: 58 67 00 0c sw (r3+12),r7
8000cd8: 2b 88 00 20 lw r8,(sp+32)
8000cdc: 58 68 00 10 sw (r3+16),r8
8000ce0: 2b 84 00 24 lw r4,(sp+36)
8000ce4: 58 64 00 14 sw (r3+20),r4
*
* 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);
8000ce8: f8 00 01 3f calli 80011e4 <mkdir>
if ( status != 0 )
8000cec: 5c 20 00 0a bne r1,r0,8000d14 <rtems_filesystem_initialize+0x16c><== NEVER TAKEN
* it will be mounted onto is created. Moreover, if it is going to
* use a device, then it is REALLY unfair to attempt this
* before device drivers are initialized. So we return via a base
* filesystem image and nothing auto-mounted at this point.
*/
}
8000cf0: 2b 9d 00 04 lw ra,(sp+4)
8000cf4: 2b 8b 00 10 lw r11,(sp+16)
8000cf8: 2b 8c 00 0c lw r12,(sp+12)
8000cfc: 2b 8d 00 08 lw r13,(sp+8)
8000d00: 37 9c 00 28 addi sp,sp,40
8000d04: c3 a0 00 00 ret
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
8000d08: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED
8000d0c: 38 21 00 01 ori r1,r1,0x1 <== NOT EXECUTED
8000d10: f8 00 07 1c calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
8000d14: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED
8000d18: 38 21 00 03 ori r1,r1,0x3 <== NOT EXECUTED
8000d1c: f8 00 07 19 calli 8002980 <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 );
8000d20: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED
8000d24: 38 21 00 02 ori r1,r1,0x2 <== NOT EXECUTED
8000d28: f8 00 07 16 calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
0802b8e8 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
802b8e8: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED
802b8ec: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
802b8f0: e4 61 08 00 cmpe r1,r3,r1 <== NOT EXECUTED
802b8f4: c3 a0 00 00 ret <== NOT EXECUTED
08000d2c <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
8000d2c: b8 20 38 00 mv r7,r1
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
8000d30: 40 21 00 00 lbu r1,(r1+0)
8000d34: 7c 44 00 00 cmpnei r4,r2,0
8000d38: 7c 23 00 00 cmpnei r3,r1,0
8000d3c: a0 83 18 00 and r3,r4,r3
8000d40: 44 60 00 12 be r3,r0,8000d88 <rtems_filesystem_prefix_separators+0x5c><== NEVER TAKEN
8000d44: 64 23 00 2f cmpei r3,r1,47
8000d48: 64 21 00 5c cmpei r1,r1,92
8000d4c: b8 23 08 00 or r1,r1,r3
8000d50: 44 20 00 0e be r1,r0,8000d88 <rtems_filesystem_prefix_separators+0x5c>
8000d54: 34 01 00 00 mvi r1,0
{
pathname++;
pathnamelen--;
stripped++;
8000d58: 34 21 00 01 addi r1,r1,1
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
8000d5c: b4 e1 18 00 add r3,r7,r1
8000d60: 40 63 00 00 lbu r3,(r3+0)
8000d64: fc 41 30 00 cmpne r6,r2,r1
8000d68: 7c 64 00 00 cmpnei r4,r3,0
8000d6c: 64 65 00 2f cmpei r5,r3,47
8000d70: 64 63 00 5c cmpei r3,r3,92
8000d74: a0 c4 20 00 and r4,r6,r4
8000d78: b8 65 18 00 or r3,r3,r5
8000d7c: 44 80 00 04 be r4,r0,8000d8c <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
8000d80: 5c 60 ff f6 bne r3,r0,8000d58 <rtems_filesystem_prefix_separators+0x2c><== NEVER TAKEN
8000d84: c3 a0 00 00 ret
8000d88: 34 01 00 00 mvi r1,0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
8000d8c: c3 a0 00 00 ret
08000a4c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
8000a4c: 37 9c ff d0 addi sp,sp,-48 <== NOT EXECUTED
8000a50: 5b 8b 00 1c sw (sp+28),r11 <== NOT EXECUTED
8000a54: 5b 8c 00 18 sw (sp+24),r12 <== NOT EXECUTED
8000a58: 5b 8d 00 14 sw (sp+20),r13 <== NOT EXECUTED
8000a5c: 5b 8e 00 10 sw (sp+16),r14 <== NOT EXECUTED
8000a60: 5b 8f 00 0c sw (sp+12),r15 <== NOT EXECUTED
8000a64: 5b 90 00 08 sw (sp+8),r16 <== NOT EXECUTED
8000a68: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8000a6c: b8 40 68 00 mv r13,r2 <== NOT EXECUTED
8000a70: b8 20 60 00 mv r12,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 );
8000a74: 37 8b 00 20 addi r11,sp,32 <== NOT EXECUTED
8000a78: f8 00 37 03 calli 800e684 <strlen> <== NOT EXECUTED
8000a7c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
8000a80: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
8000a84: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8000a88: b9 60 20 00 mv r4,r11 <== NOT EXECUTED
8000a8c: 34 05 00 01 mvi r5,1 <== NOT EXECUTED
8000a90: f8 00 01 20 calli 8000f10 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
8000a94: 2b 82 00 2c lw r2,(sp+44) <== 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 );
8000a98: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
the_jnode = loc.node_access;
8000a9c: 2b 90 00 20 lw r16,(sp+32) <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
8000aa0: 28 43 00 10 lw r3,(r2+16) <== NOT EXECUTED
8000aa4: 44 60 00 17 be r3,r0,8000b00 <rtems_io_lookup_name+0xb4> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
8000aa8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8000aac: d8 60 00 00 call r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
8000ab0: 7c 21 00 02 cmpnei r1,r1,2 <== NOT EXECUTED
8000ab4: 7d ee 00 00 cmpnei r14,r15,0 <== NOT EXECUTED
8000ab8: b8 2e 70 00 or r14,r1,r14 <== NOT EXECUTED
8000abc: 45 c0 00 1a be r14,r0,8000b24 <rtems_io_lookup_name+0xd8> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
8000ac0: 2b 81 00 2c lw r1,(sp+44) <== NOT EXECUTED
8000ac4: 44 20 00 28 be r1,r0,8000b64 <rtems_io_lookup_name+0x118> <== NOT EXECUTED
8000ac8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8000acc: 44 40 00 26 be r2,r0,8000b64 <rtems_io_lookup_name+0x118> <== NOT EXECUTED
8000ad0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8000ad4: d8 40 00 00 call r2 <== NOT EXECUTED
8000ad8: 34 01 00 0d mvi r1,13 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
8000adc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8000ae0: 2b 8b 00 1c lw r11,(sp+28) <== NOT EXECUTED
8000ae4: 2b 8c 00 18 lw r12,(sp+24) <== NOT EXECUTED
8000ae8: 2b 8d 00 14 lw r13,(sp+20) <== NOT EXECUTED
8000aec: 2b 8e 00 10 lw r14,(sp+16) <== NOT EXECUTED
8000af0: 2b 8f 00 0c lw r15,(sp+12) <== NOT EXECUTED
8000af4: 2b 90 00 08 lw r16,(sp+8) <== NOT EXECUTED
8000af8: 37 9c 00 30 addi sp,sp,48 <== NOT EXECUTED
8000afc: c3 a0 00 00 ret <== 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 );
8000b00: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
8000b04: 44 43 00 03 be r2,r3,8000b10 <rtems_io_lookup_name+0xc4> <== NOT EXECUTED
8000b08: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8000b0c: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8000b10: f8 00 32 0d calli 800d344 <__errno> <== NOT EXECUTED
8000b14: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8000b18: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8000b1c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8000b20: e3 ff ff ef bi 8000adc <rtems_io_lookup_name+0x90> <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
8000b24: 59 ac 00 00 sw (r13+0),r12 <== NOT EXECUTED
device_info->device_name_length = strlen( name );
8000b28: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8000b2c: f8 00 36 d6 calli 800e684 <strlen> <== NOT EXECUTED
8000b30: 59 a1 00 04 sw (r13+4),r1 <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
8000b34: 2a 01 00 50 lw r1,(r16+80) <== NOT EXECUTED
8000b38: 59 a1 00 08 sw (r13+8),r1 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
8000b3c: 2a 10 00 54 lw r16,(r16+84) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
8000b40: 2b 81 00 2c lw r1,(sp+44) <== 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;
8000b44: 59 b0 00 0c sw (r13+12),r16 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
8000b48: 44 2e 00 09 be r1,r14,8000b6c <rtems_io_lookup_name+0x120> <== NOT EXECUTED
8000b4c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8000b50: 44 40 00 07 be r2,r0,8000b6c <rtems_io_lookup_name+0x120> <== NOT EXECUTED
8000b54: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8000b58: d8 40 00 00 call r2 <== NOT EXECUTED
8000b5c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
8000b60: e3 ff ff df bi 8000adc <rtems_io_lookup_name+0x90> <== NOT EXECUTED
8000b64: 34 01 00 0d mvi r1,13 <== NOT EXECUTED
8000b68: e3 ff ff dd bi 8000adc <rtems_io_lookup_name+0x90> <== NOT EXECUTED
8000b6c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8000b70: e3 ff ff db bi 8000adc <rtems_io_lookup_name+0x90> <== NOT EXECUTED
0800c208 <rtems_io_read>:
rtems_status_code rtems_io_read(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
800c208: 37 9c ff ec addi sp,sp,-20
800c20c: 5b 8b 00 10 sw (sp+16),r11
800c210: 5b 8c 00 0c sw (sp+12),r12
800c214: 5b 8d 00 08 sw (sp+8),r13
800c218: 5b 9d 00 04 sw (sp+4),ra
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
800c21c: 78 04 08 01 mvhi r4,0x801
800c220: 38 84 f1 90 ori r4,r4,0xf190
800c224: 28 84 00 00 lw r4,(r4+0)
rtems_status_code rtems_io_read(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
800c228: b8 20 58 00 mv r11,r1
800c22c: b8 40 60 00 mv r12,r2
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
800c230: 54 81 00 08 bgu r4,r1,800c250 <rtems_io_read+0x48>
800c234: 34 01 00 0a mvi r1,10
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].read_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
}
800c238: 2b 9d 00 04 lw ra,(sp+4)
800c23c: 2b 8b 00 10 lw r11,(sp+16)
800c240: 2b 8c 00 0c lw r12,(sp+12)
800c244: 2b 8d 00 08 lw r13,(sp+8)
800c248: 37 9c 00 14 addi sp,sp,20
800c24c: c3 a0 00 00 ret
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].read_entry;
800c250: 78 01 08 01 mvhi r1,0x801
800c254: 38 21 f1 94 ori r1,r1,0xf194
800c258: 28 2d 00 00 lw r13,(r1+0)
800c25c: b5 6b 08 00 add r1,r11,r11
800c260: b4 2b 08 00 add r1,r1,r11
800c264: 34 02 00 03 mvi r2,3
800c268: 5b 83 00 14 sw (sp+20),r3
800c26c: fb ff cf e1 calli 80001f0 <__ashlsi3>
800c270: b5 a1 08 00 add r1,r13,r1
800c274: 28 24 00 0c lw r4,(r1+12)
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
800c278: 2b 83 00 14 lw r3,(sp+20)
800c27c: b8 80 08 00 mv r1,r4
800c280: 44 80 ff ee be r4,r0,800c238 <rtems_io_read+0x30> <== NEVER TAKEN
800c284: b9 60 08 00 mv r1,r11
800c288: b9 80 10 00 mv r2,r12
800c28c: d8 80 00 00 call r4
}
800c290: 2b 9d 00 04 lw ra,(sp+4)
800c294: 2b 8b 00 10 lw r11,(sp+16)
800c298: 2b 8c 00 0c lw r12,(sp+12)
800c29c: 2b 8d 00 08 lw r13,(sp+8)
800c2a0: 37 9c 00 14 addi sp,sp,20
800c2a4: c3 a0 00 00 ret
08004e08 <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
)
{
8004e08: 37 9c ff ec addi sp,sp,-20
8004e0c: 5b 8b 00 10 sw (sp+16),r11
8004e10: 5b 8c 00 0c sw (sp+12),r12
8004e14: 5b 8d 00 08 sw (sp+8),r13
8004e18: 5b 9d 00 04 sw (sp+4),ra
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
8004e1c: 78 04 08 02 mvhi r4,0x802
8004e20: 38 84 69 dc ori r4,r4,0x69dc
8004e24: 28 85 00 00 lw r5,(r4+0)
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;
8004e28: 78 04 08 02 mvhi r4,0x802
8004e2c: 38 84 72 a4 ori r4,r4,0x72a4
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
)
{
8004e30: b8 20 58 00 mv r11,r1
8004e34: b8 40 60 00 mv r12,r2
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
8004e38: 34 01 00 12 mvi r1,18
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;
8004e3c: 28 82 00 00 lw r2,(r4+0)
if ( rtems_interrupt_is_in_progress() )
8004e40: 5c a0 00 08 bne r5,r0,8004e60 <rtems_io_register_driver+0x58>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
8004e44: 44 65 00 52 be r3,r5,8004f8c <rtems_io_register_driver+0x184>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
8004e48: 58 62 00 00 sw (r3+0),r2
if ( driver_table == NULL )
8004e4c: 45 80 00 50 be r12,r0,8004f8c <rtems_io_register_driver+0x184>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004e50: 29 81 00 00 lw r1,(r12+0)
8004e54: 44 20 00 4c be r1,r0,8004f84 <rtems_io_register_driver+0x17c>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
8004e58: 54 4b 00 08 bgu r2,r11,8004e78 <rtems_io_register_driver+0x70>
8004e5c: 34 01 00 0a mvi r1,10
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
8004e60: 2b 9d 00 04 lw ra,(sp+4)
8004e64: 2b 8b 00 10 lw r11,(sp+16)
8004e68: 2b 8c 00 0c lw r12,(sp+12)
8004e6c: 2b 8d 00 08 lw r13,(sp+8)
8004e70: 37 9c 00 14 addi sp,sp,20
8004e74: c3 a0 00 00 ret
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8004e78: 78 01 08 02 mvhi r1,0x802
8004e7c: 38 21 69 44 ori r1,r1,0x6944
8004e80: 28 22 00 00 lw r2,(r1+0)
8004e84: 34 42 00 01 addi r2,r2,1
8004e88: 58 22 00 00 sw (r1+0),r2
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
8004e8c: 5d 60 00 2a bne r11,r0,8004f34 <rtems_io_register_driver+0x12c>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
8004e90: 28 84 00 00 lw r4,(r4+0)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
8004e94: 44 8b 00 48 be r4,r11,8004fb4 <rtems_io_register_driver+0x1ac><== NEVER TAKEN
8004e98: 78 01 08 02 mvhi r1,0x802
8004e9c: 38 21 72 a8 ori r1,r1,0x72a8
8004ea0: 28 2d 00 00 lw r13,(r1+0)
8004ea4: b9 a0 08 00 mv r1,r13
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004ea8: 28 22 00 00 lw r2,(r1+0)
8004eac: 44 40 00 3f be r2,r0,8004fa8 <rtems_io_register_driver+0x1a0>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
8004eb0: 35 6b 00 01 addi r11,r11,1
8004eb4: 34 21 00 18 addi r1,r1,24
8004eb8: 54 8b ff fc bgu r4,r11,8004ea8 <rtems_io_register_driver+0xa0>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
8004ebc: 58 6b 00 00 sw (r3+0),r11
if ( m != n )
8004ec0: 44 8b 00 3e be r4,r11,8004fb8 <rtems_io_register_driver+0x1b0>
8004ec4: b5 6b 08 00 add r1,r11,r11
8004ec8: b4 2b 08 00 add r1,r1,r11
8004ecc: 34 02 00 03 mvi r2,3
8004ed0: fb ff ef 45 calli 8000be4 <__ashlsi3>
8004ed4: b5 a1 08 00 add r1,r13,r1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
8004ed8: 29 82 00 00 lw r2,(r12+0)
8004edc: 58 22 00 00 sw (r1+0),r2
8004ee0: 29 82 00 04 lw r2,(r12+4)
8004ee4: 58 22 00 04 sw (r1+4),r2
8004ee8: 29 82 00 08 lw r2,(r12+8)
8004eec: 58 22 00 08 sw (r1+8),r2
8004ef0: 29 82 00 0c lw r2,(r12+12)
8004ef4: 58 22 00 0c sw (r1+12),r2
8004ef8: 29 82 00 10 lw r2,(r12+16)
8004efc: 58 22 00 10 sw (r1+16),r2
8004f00: 29 8c 00 14 lw r12,(r12+20)
8004f04: 58 2c 00 14 sw (r1+20),r12
_Thread_Enable_dispatch();
8004f08: f8 00 07 eb calli 8006eb4 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
8004f0c: 34 02 00 00 mvi r2,0
8004f10: b9 60 08 00 mv r1,r11
8004f14: b8 40 18 00 mv r3,r2
8004f18: f8 00 2b 5d calli 800fc8c <rtems_io_initialize>
}
8004f1c: 2b 9d 00 04 lw ra,(sp+4)
8004f20: 2b 8b 00 10 lw r11,(sp+16)
8004f24: 2b 8c 00 0c lw r12,(sp+12)
8004f28: 2b 8d 00 08 lw r13,(sp+8)
8004f2c: 37 9c 00 14 addi sp,sp,20
8004f30: c3 a0 00 00 ret
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
8004f34: b5 6b 08 00 add r1,r11,r11
8004f38: 34 02 00 03 mvi r2,3
8004f3c: 78 0d 08 02 mvhi r13,0x802
8004f40: b4 2b 08 00 add r1,r1,r11
8004f44: 5b 83 00 14 sw (sp+20),r3
8004f48: 39 ad 72 a8 ori r13,r13,0x72a8
8004f4c: fb ff ef 26 calli 8000be4 <__ashlsi3>
8004f50: 29 a2 00 00 lw r2,(r13+0)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004f54: 2b 83 00 14 lw r3,(sp+20)
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
8004f58: b4 41 08 00 add r1,r2,r1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004f5c: 28 22 00 00 lw r2,(r1+0)
8004f60: 44 40 00 19 be r2,r0,8004fc4 <rtems_io_register_driver+0x1bc>
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();
8004f64: f8 00 07 d4 calli 8006eb4 <_Thread_Enable_dispatch>
8004f68: 34 01 00 0c mvi r1,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
8004f6c: 2b 9d 00 04 lw ra,(sp+4)
8004f70: 2b 8b 00 10 lw r11,(sp+16)
8004f74: 2b 8c 00 0c lw r12,(sp+12)
8004f78: 2b 8d 00 08 lw r13,(sp+8)
8004f7c: 37 9c 00 14 addi sp,sp,20
8004f80: c3 a0 00 00 ret
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004f84: 29 85 00 04 lw r5,(r12+4)
8004f88: 5c a1 ff b4 bne r5,r1,8004e58 <rtems_io_register_driver+0x50>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
8004f8c: 34 01 00 09 mvi r1,9
}
8004f90: 2b 9d 00 04 lw ra,(sp+4)
8004f94: 2b 8b 00 10 lw r11,(sp+16)
8004f98: 2b 8c 00 0c lw r12,(sp+12)
8004f9c: 2b 8d 00 08 lw r13,(sp+8)
8004fa0: 37 9c 00 14 addi sp,sp,20
8004fa4: c3 a0 00 00 ret
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004fa8: 28 25 00 04 lw r5,(r1+4)
8004fac: 5c a2 ff c1 bne r5,r2,8004eb0 <rtems_io_register_driver+0xa8>
8004fb0: e3 ff ff c3 bi 8004ebc <rtems_io_register_driver+0xb4>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
8004fb4: 58 6b 00 00 sw (r3+0),r11 <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
8004fb8: f8 00 07 bf calli 8006eb4 <_Thread_Enable_dispatch>
8004fbc: 34 01 00 05 mvi r1,5
return sc;
8004fc0: e3 ff ff a8 bi 8004e60 <rtems_io_register_driver+0x58>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
8004fc4: 28 24 00 04 lw r4,(r1+4)
8004fc8: 5c 82 ff e7 bne r4,r2,8004f64 <rtems_io_register_driver+0x15c>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
8004fcc: 58 6b 00 00 sw (r3+0),r11
8004fd0: e3 ff ff c2 bi 8004ed8 <rtems_io_register_driver+0xd0>
080056e8 <rtems_iterate_over_all_threads>:
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
80056e8: 37 9c ff e4 addi sp,sp,-28
80056ec: 5b 8b 00 1c sw (sp+28),r11
80056f0: 5b 8c 00 18 sw (sp+24),r12
80056f4: 5b 8d 00 14 sw (sp+20),r13
80056f8: 5b 8e 00 10 sw (sp+16),r14
80056fc: 5b 8f 00 0c sw (sp+12),r15
8005700: 5b 90 00 08 sw (sp+8),r16
8005704: 5b 9d 00 04 sw (sp+4),ra
8005708: b8 20 78 00 mv r15,r1
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
800570c: 44 20 00 18 be r1,r0,800576c <rtems_iterate_over_all_threads+0x84><== NEVER TAKEN
8005710: 78 0e 08 02 mvhi r14,0x802
8005714: 39 ce c6 40 ori r14,r14,0xc640
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
8005718: 35 d0 00 10 addi r16,r14,16
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
800571c: 29 c1 00 00 lw r1,(r14+0)
8005720: 44 20 00 11 be r1,r0,8005764 <rtems_iterate_over_all_threads+0x7c>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
8005724: 28 2d 00 04 lw r13,(r1+4)
if ( !information )
8005728: 45 a0 00 0f be r13,r0,8005764 <rtems_iterate_over_all_threads+0x7c>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
800572c: 2d a3 00 10 lhu r3,(r13+16)
8005730: 44 60 00 0d be r3,r0,8005764 <rtems_iterate_over_all_threads+0x7c>
8005734: 34 0c 00 04 mvi r12,4
8005738: 34 0b 00 01 mvi r11,1
the_thread = (Thread_Control *)information->local_table[ i ];
800573c: 29 a2 00 1c lw r2,(r13+28)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
8005740: 35 6b 00 01 addi r11,r11,1
the_thread = (Thread_Control *)information->local_table[ i ];
8005744: b4 4c 10 00 add r2,r2,r12
8005748: 28 42 00 00 lw r2,(r2+0)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
800574c: 35 8c 00 04 addi r12,r12,4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
(*routine)(the_thread);
8005750: b8 40 08 00 mv r1,r2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
8005754: 44 40 00 03 be r2,r0,8005760 <rtems_iterate_over_all_threads+0x78><== NEVER TAKEN
continue;
(*routine)(the_thread);
8005758: d9 e0 00 00 call r15
800575c: 2d a3 00 10 lhu r3,(r13+16)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
8005760: 50 6b ff f7 bgeu r3,r11,800573c <rtems_iterate_over_all_threads+0x54>
8005764: 35 ce 00 04 addi r14,r14,4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
8005768: 5d d0 ff ed bne r14,r16,800571c <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
800576c: 2b 9d 00 04 lw ra,(sp+4)
8005770: 2b 8b 00 1c lw r11,(sp+28)
8005774: 2b 8c 00 18 lw r12,(sp+24)
8005778: 2b 8d 00 14 lw r13,(sp+20)
800577c: 2b 8e 00 10 lw r14,(sp+16)
8005780: 2b 8f 00 0c lw r15,(sp+12)
8005784: 2b 90 00 08 lw r16,(sp+8)
8005788: 37 9c 00 1c addi sp,sp,28
800578c: c3 a0 00 00 ret
08007ca4 <rtems_libio_allocate>:
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
8007ca4: 37 9c ff e8 addi sp,sp,-24
8007ca8: 5b 8b 00 14 sw (sp+20),r11
8007cac: 5b 8c 00 10 sw (sp+16),r12
8007cb0: 5b 8d 00 0c sw (sp+12),r13
8007cb4: 5b 8e 00 08 sw (sp+8),r14
8007cb8: 5b 9d 00 04 sw (sp+4),ra
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
8007cbc: 78 0b 08 01 mvhi r11,0x801
8007cc0: 39 6b e7 20 ori r11,r11,0xe720
8007cc4: 29 61 00 00 lw r1,(r11+0)
8007cc8: 34 02 00 00 mvi r2,0
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
8007ccc: 78 0c 08 01 mvhi r12,0x801
8007cd0: b8 40 18 00 mv r3,r2
8007cd4: 39 8c e7 1c ori r12,r12,0xe71c
8007cd8: f8 00 04 04 calli 8008ce8 <rtems_semaphore_obtain>
8007cdc: 29 81 00 00 lw r1,(r12+0)
8007ce0: 5c 20 00 0c bne r1,r0,8007d10 <rtems_libio_allocate+0x6c>
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
8007ce4: 34 0d 00 00 mvi r13,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
8007ce8: 29 61 00 00 lw r1,(r11+0)
8007cec: f8 00 04 60 calli 8008e6c <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
8007cf0: b9 a0 08 00 mv r1,r13
8007cf4: 2b 9d 00 04 lw ra,(sp+4)
8007cf8: 2b 8b 00 14 lw r11,(sp+20)
8007cfc: 2b 8c 00 10 lw r12,(sp+16)
8007d00: 2b 8d 00 0c lw r13,(sp+12)
8007d04: 2b 8e 00 08 lw r14,(sp+8)
8007d08: 37 9c 00 18 addi sp,sp,24
8007d0c: c3 a0 00 00 ret
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
rc = rtems_semaphore_create(
8007d10: 78 02 08 01 mvhi r2,0x801
8007d14: 38 42 e7 18 ori r2,r2,0xe718
8007d18: 28 43 00 00 lw r3,(r2+0)
8007d1c: 34 02 00 03 mvi r2,3
8007d20: c8 23 08 00 sub r1,r1,r3
8007d24: fb ff e1 83 calli 8000330 <__ashrsi3>
8007d28: 78 02 38 e3 mvhi r2,0x38e3
8007d2c: 38 42 8e 39 ori r2,r2,0x8e39
8007d30: f8 00 4d 6a calli 801b2d8 <__mulsi3>
8007d34: 78 02 4c 42 mvhi r2,0x4c42
8007d38: 38 42 49 00 ori r2,r2,0x4900
8007d3c: b8 22 08 00 or r1,r1,r2
8007d40: 34 03 00 54 mvi r3,84
8007d44: 34 02 00 01 mvi r2,1
8007d48: 34 04 00 00 mvi r4,0
8007d4c: 37 85 00 18 addi r5,sp,24
8007d50: fb ff e9 1c calli 80021c0 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
8007d54: 5c 20 ff e4 bne r1,r0,8007ce4 <rtems_libio_allocate+0x40> <== NEVER TAKEN
goto failed;
iop = rtems_libio_iop_freelist;
8007d58: 29 8d 00 00 lw r13,(r12+0)
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
8007d5c: b8 20 10 00 mv r2,r1
8007d60: 34 03 00 48 mvi r3,72
8007d64: b9 a0 08 00 mv r1,r13
&sema
);
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
8007d68: 29 ae 00 38 lw r14,(r13+56)
(void) memset( iop, 0, sizeof(rtems_libio_t) );
8007d6c: f8 00 18 7a calli 800df54 <memset>
iop->flags = LIBIO_FLAGS_OPEN;
8007d70: 34 01 01 00 mvi r1,256
8007d74: 59 a1 00 18 sw (r13+24),r1
iop->sem = sema;
8007d78: 2b 81 00 18 lw r1,(sp+24)
rtems_libio_iop_freelist = next;
8007d7c: 59 8e 00 00 sw (r12+0),r14
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
8007d80: 59 a1 00 30 sw (r13+48),r1
rtems_libio_iop_freelist = next;
goto done;
8007d84: e3 ff ff d9 bi 8007ce8 <rtems_libio_allocate+0x44>
08007e40 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
8007e40: 37 9c ff f4 addi sp,sp,-12
8007e44: 5b 8b 00 0c sw (sp+12),r11
8007e48: 5b 8c 00 08 sw (sp+8),r12
8007e4c: 5b 9d 00 04 sw (sp+4),ra
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
8007e50: 78 0c 08 01 mvhi r12,0x801
8007e54: 39 8c e7 20 ori r12,r12,0xe720
8007e58: b8 20 58 00 mv r11,r1
8007e5c: 29 81 00 00 lw r1,(r12+0)
8007e60: 34 02 00 00 mvi r2,0
8007e64: b8 40 18 00 mv r3,r2
8007e68: f8 00 03 a0 calli 8008ce8 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
8007e6c: 29 61 00 30 lw r1,(r11+48)
8007e70: 44 20 00 02 be r1,r0,8007e78 <rtems_libio_free+0x38> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
8007e74: f8 00 03 5a calli 8008bdc <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
8007e78: 29 63 00 18 lw r3,(r11+24)
iop->data1 = rtems_libio_iop_freelist;
8007e7c: 78 02 08 01 mvhi r2,0x801
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
8007e80: 34 01 fe ff mvi r1,-257
8007e84: a0 61 08 00 and r1,r3,r1
iop->data1 = rtems_libio_iop_freelist;
8007e88: 38 42 e7 1c ori r2,r2,0xe71c
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
8007e8c: 59 61 00 18 sw (r11+24),r1
iop->data1 = rtems_libio_iop_freelist;
8007e90: 28 41 00 00 lw r1,(r2+0)
rtems_libio_iop_freelist = iop;
8007e94: 58 4b 00 00 sw (r2+0),r11
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
8007e98: 59 61 00 38 sw (r11+56),r1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
8007e9c: 29 81 00 00 lw r1,(r12+0)
8007ea0: f8 00 03 f3 calli 8008e6c <rtems_semaphore_release>
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
}
8007ea4: 2b 9d 00 04 lw ra,(sp+4)
8007ea8: 2b 8b 00 0c lw r11,(sp+12)
8007eac: 2b 8c 00 08 lw r12,(sp+8)
8007eb0: 37 9c 00 0c addi sp,sp,12
8007eb4: c3 a0 00 00 ret
08000ff0 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
8000ff0: 37 9c ff f4 addi sp,sp,-12
8000ff4: 5b 8b 00 0c sw (sp+12),r11
8000ff8: 5b 8c 00 08 sw (sp+8),r12
8000ffc: 5b 9d 00 04 sw (sp+4),ra
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
8001000: 78 0b 08 01 mvhi r11,0x801
8001004: 39 6b e0 10 ori r11,r11,0xe010
8001008: 29 61 00 00 lw r1,(r11+0)
800100c: 44 20 00 1e be r1,r0,8001084 <rtems_libio_init+0x94> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
8001010: 34 02 00 48 mvi r2,72
8001014: f8 00 19 e7 calli 80077b0 <calloc>
8001018: b8 20 60 00 mv r12,r1
800101c: 78 01 08 01 mvhi r1,0x801
8001020: 38 21 e7 18 ori r1,r1,0xe718
8001024: 58 2c 00 00 sw (r1+0),r12
8001028: b9 80 10 00 mv r2,r12
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
800102c: 45 80 00 2b be r12,r0,80010d8 <rtems_libio_init+0xe8> <== NEVER TAKEN
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
8001030: 78 01 08 01 mvhi r1,0x801
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
8001034: 29 64 00 00 lw r4,(r11+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);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
8001038: 38 21 e7 1c ori r1,r1,0xe71c
800103c: 58 2c 00 00 sw (r1+0),r12
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
8001040: 34 03 00 01 mvi r3,1
8001044: 50 64 00 0e bgeu r3,r4,800107c <rtems_libio_init+0x8c> <== NEVER TAKEN
8001048: 35 82 00 48 addi r2,r12,72
iop->data1 = iop + 1;
800104c: 58 42 ff f0 sw (r2+-16),r2
8001050: 34 63 00 01 addi r3,r3,1
8001054: 34 42 00 48 addi r2,r2,72
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++)
8001058: 5c 64 ff fd bne r3,r4,800104c <rtems_libio_init+0x5c>
800105c: 34 61 ff ff addi r1,r3,-1
8001060: 34 02 00 03 mvi r2,3
8001064: fb ff fc 63 calli 80001f0 <__ashlsi3>
8001068: 34 02 00 03 mvi r2,3
800106c: b8 20 58 00 mv r11,r1
8001070: fb ff fc 60 calli 80001f0 <__ashlsi3>
8001074: b5 61 08 00 add r1,r11,r1
8001078: b5 81 10 00 add r2,r12,r1
iop->data1 = iop + 1;
iop->data1 = NULL;
800107c: 34 01 00 00 mvi r1,0
8001080: 58 41 00 38 sw (r2+56),r1
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
8001084: 78 01 4c 42 mvhi r1,0x4c42
8001088: 78 05 08 01 mvhi r5,0x801
800108c: 34 03 00 54 mvi r3,84
8001090: 38 21 49 4f ori r1,r1,0x494f
8001094: 38 a5 e7 20 ori r5,r5,0xe720
8001098: 34 02 00 01 mvi r2,1
800109c: 34 04 00 00 mvi r4,0
80010a0: f8 00 04 48 calli 80021c0 <rtems_semaphore_create>
80010a4: b8 20 18 00 mv r3,r1
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
80010a8: 5c 20 00 0b bne r1,r0,80010d4 <rtems_libio_init+0xe4> <== NEVER TAKEN
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
80010ac: 78 02 08 01 mvhi r2,0x801
80010b0: 38 42 e0 0c ori r2,r2,0xe00c
80010b4: 28 41 00 00 lw r1,(r2+0)
80010b8: 44 23 00 02 be r1,r3,80010c0 <rtems_libio_init+0xd0> <== NEVER TAKEN
(* rtems_fs_init_helper)();
80010bc: d8 20 00 00 call r1
}
80010c0: 2b 9d 00 04 lw ra,(sp+4)
80010c4: 2b 8b 00 0c lw r11,(sp+12)
80010c8: 2b 8c 00 08 lw r12,(sp+8)
80010cc: 37 9c 00 0c addi sp,sp,12
80010d0: c3 a0 00 00 ret
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
80010d4: f8 00 06 2b calli 8002980 <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);
80010d8: 34 01 00 1a mvi r1,26 <== NOT EXECUTED
80010dc: f8 00 06 29 calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
08007eb8 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
8007eb8: 37 9c ff f4 addi sp,sp,-12
8007ebc: 5b 8b 00 0c sw (sp+12),r11
8007ec0: 5b 8c 00 08 sw (sp+8),r12
8007ec4: 5b 9d 00 04 sw (sp+4),ra
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
8007ec8: 78 0c 08 01 mvhi r12,0x801
8007ecc: 39 8c e7 20 ori r12,r12,0xe720
8007ed0: b8 20 58 00 mv r11,r1
8007ed4: 29 81 00 00 lw r1,(r12+0)
8007ed8: 34 02 00 00 mvi r2,0
8007edc: b8 40 18 00 mv r3,r2
8007ee0: f8 00 03 82 calli 8008ce8 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007ee4: 78 01 08 01 mvhi r1,0x801
8007ee8: 38 21 e0 10 ori r1,r1,0xe010
8007eec: 28 25 00 00 lw r5,(r1+0)
8007ef0: 78 01 08 01 mvhi r1,0x801
8007ef4: 38 21 e7 18 ori r1,r1,0xe718
8007ef8: 28 22 00 00 lw r2,(r1+0)
8007efc: 44 a0 00 0b be r5,r0,8007f28 <rtems_libio_is_file_open+0x70><== NEVER TAKEN
8007f00: 34 03 00 00 mvi r3,0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007f04: 28 44 00 18 lw r4,(r2+24)
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007f08: 34 63 00 01 addi r3,r3,1
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007f0c: 20 84 01 00 andi r4,r4,0x100
8007f10: 44 80 00 03 be r4,r0,8007f1c <rtems_libio_is_file_open+0x64>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
8007f14: 28 41 00 1c lw r1,(r2+28)
8007f18: 44 2b 00 0d be r1,r11,8007f4c <rtems_libio_is_file_open+0x94>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007f1c: 50 65 00 03 bgeu r3,r5,8007f28 <rtems_libio_is_file_open+0x70>
8007f20: 34 42 00 48 addi r2,r2,72
8007f24: e3 ff ff f8 bi 8007f04 <rtems_libio_is_file_open+0x4c>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
8007f28: 29 81 00 00 lw r1,(r12+0)
8007f2c: 34 0b 00 00 mvi r11,0
8007f30: f8 00 03 cf calli 8008e6c <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
8007f34: b9 60 08 00 mv r1,r11
8007f38: 2b 9d 00 04 lw ra,(sp+4)
8007f3c: 2b 8b 00 0c lw r11,(sp+12)
8007f40: 2b 8c 00 08 lw r12,(sp+8)
8007f44: 37 9c 00 0c addi sp,sp,12
8007f48: c3 a0 00 00 ret
8007f4c: 29 81 00 00 lw r1,(r12+0)
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007f50: 34 0b 00 01 mvi r11,1
8007f54: f8 00 03 c6 calli 8008e6c <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
8007f58: b9 60 08 00 mv r1,r11
8007f5c: 2b 9d 00 04 lw ra,(sp+4)
8007f60: 2b 8b 00 0c lw r11,(sp+12)
8007f64: 2b 8c 00 08 lw r12,(sp+8)
8007f68: 37 9c 00 0c addi sp,sp,12
8007f6c: c3 a0 00 00 ret
08007d88 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
8007d88: 37 9c ff f4 addi sp,sp,-12
8007d8c: 5b 8b 00 0c sw (sp+12),r11
8007d90: 5b 8c 00 08 sw (sp+8),r12
8007d94: 5b 9d 00 04 sw (sp+4),ra
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
8007d98: 78 0c 08 01 mvhi r12,0x801
8007d9c: 39 8c e7 20 ori r12,r12,0xe720
8007da0: b8 20 58 00 mv r11,r1
8007da4: 29 81 00 00 lw r1,(r12+0)
8007da8: 34 02 00 00 mvi r2,0
8007dac: b8 40 18 00 mv r3,r2
8007db0: f8 00 03 ce calli 8008ce8 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007db4: 78 01 08 01 mvhi r1,0x801
8007db8: 38 21 e0 10 ori r1,r1,0xe010
8007dbc: 28 25 00 00 lw r5,(r1+0)
8007dc0: 78 01 08 01 mvhi r1,0x801
8007dc4: 38 21 e7 18 ori r1,r1,0xe718
8007dc8: 28 22 00 00 lw r2,(r1+0)
8007dcc: 44 a0 00 0b be r5,r0,8007df8 <rtems_libio_is_open_files_in_fs+0x70><== NEVER TAKEN
8007dd0: 34 03 00 00 mvi r3,0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007dd4: 28 44 00 18 lw r4,(r2+24)
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007dd8: 34 63 00 01 addi r3,r3,1
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007ddc: 20 84 01 00 andi r4,r4,0x100
8007de0: 44 80 00 03 be r4,r0,8007dec <rtems_libio_is_open_files_in_fs+0x64>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
8007de4: 28 41 00 2c lw r1,(r2+44)
8007de8: 44 2b 00 0d be r1,r11,8007e1c <rtems_libio_is_open_files_in_fs+0x94>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007dec: 50 65 00 03 bgeu r3,r5,8007df8 <rtems_libio_is_open_files_in_fs+0x70>
8007df0: 34 42 00 48 addi r2,r2,72
8007df4: e3 ff ff f8 bi 8007dd4 <rtems_libio_is_open_files_in_fs+0x4c>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
8007df8: 29 81 00 00 lw r1,(r12+0)
8007dfc: 34 0b 00 00 mvi r11,0
8007e00: f8 00 04 1b calli 8008e6c <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
8007e04: b9 60 08 00 mv r1,r11
8007e08: 2b 9d 00 04 lw ra,(sp+4)
8007e0c: 2b 8b 00 0c lw r11,(sp+12)
8007e10: 2b 8c 00 08 lw r12,(sp+8)
8007e14: 37 9c 00 0c addi sp,sp,12
8007e18: c3 a0 00 00 ret
8007e1c: 29 81 00 00 lw r1,(r12+0)
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007e20: 34 0b 00 01 mvi r11,1
8007e24: f8 00 04 12 calli 8008e6c <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
8007e28: b9 60 08 00 mv r1,r11
8007e2c: 2b 9d 00 04 lw ra,(sp+4)
8007e30: 2b 8b 00 0c lw r11,(sp+12)
8007e34: 2b 8c 00 08 lw r12,(sp+8)
8007e38: 37 9c 00 0c addi sp,sp,12
8007e3c: c3 a0 00 00 ret
0802aecc <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
802aecc: 37 9c ff d0 addi sp,sp,-48
802aed0: 5b 8b 00 18 sw (sp+24),r11
802aed4: 5b 8c 00 14 sw (sp+20),r12
802aed8: 5b 8d 00 10 sw (sp+16),r13
802aedc: 5b 8e 00 0c sw (sp+12),r14
802aee0: 5b 8f 00 08 sw (sp+8),r15
802aee4: 5b 9d 00 04 sw (sp+4),ra
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
802aee8: 34 01 00 00 mvi r1,0
802aeec: b8 20 10 00 mv r2,r1
802aef0: 37 83 00 30 addi r3,sp,48
802aef4: f8 00 09 e1 calli 802d678 <rtems_task_ident>
802aef8: b8 20 70 00 mv r14,r1
if (sc != RTEMS_SUCCESSFUL) return sc;
802aefc: b8 20 78 00 mv r15,r1
802af00: 5c 20 00 60 bne r1,r0,802b080 <rtems_libio_set_private_env+0x1b4><== NEVER TAKEN
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
802af04: 78 0d 08 07 mvhi r13,0x807
802af08: 39 ad 22 f0 ori r13,r13,0x22f0
802af0c: 29 ab 00 00 lw r11,(r13+0)
802af10: 78 0c 08 07 mvhi r12,0x807
802af14: 39 8c 5f 5c ori r12,r12,0x5f5c
802af18: 45 6c 00 63 be r11,r12,802b0a4 <rtems_libio_set_private_env+0x1d8><== NEVER TAKEN
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802af1c: 29 81 00 00 lw r1,(r12+0)
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
802af20: 78 06 08 07 mvhi r6,0x807
802af24: 38 c6 5f 50 ori r6,r6,0x5f50
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802af28: 59 61 00 00 sw (r11+0),r1
802af2c: 29 82 00 04 lw r2,(r12+4)
* 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);
802af30: 34 03 00 00 mvi r3,0
802af34: 37 8e 00 1c addi r14,sp,28
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802af38: 59 62 00 04 sw (r11+4),r2
802af3c: 29 84 00 08 lw r4,(r12+8)
* 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);
802af40: 78 01 08 07 mvhi r1,0x807
802af44: b8 60 28 00 mv r5,r3
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802af48: 59 64 00 08 sw (r11+8),r4
802af4c: 29 87 00 0c lw r7,(r12+12)
* 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);
802af50: 34 02 00 01 mvi r2,1
802af54: 38 21 12 50 ori r1,r1,0x1250
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802af58: 59 67 00 0c sw (r11+12),r7
802af5c: 29 84 00 10 lw r4,(r12+16)
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
802af60: b8 60 78 00 mv r15,r3
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802af64: 59 64 00 10 sw (r11+16),r4
802af68: 29 87 00 14 lw r7,(r12+20)
* 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);
802af6c: b9 c0 20 00 mv r4,r14
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802af70: 59 67 00 14 sw (r11+20),r7
802af74: 29 87 00 18 lw r7,(r12+24)
802af78: 59 67 00 18 sw (r11+24),r7
802af7c: 29 87 00 1c lw r7,(r12+28)
802af80: 59 67 00 1c sw (r11+28),r7
802af84: 29 87 00 20 lw r7,(r12+32)
802af88: 59 67 00 20 sw (r11+32),r7
802af8c: 29 87 00 24 lw r7,(r12+36)
802af90: 59 67 00 24 sw (r11+36),r7
802af94: 29 87 00 28 lw r7,(r12+40)
802af98: 59 67 00 28 sw (r11+40),r7
802af9c: 29 87 00 2c lw r7,(r12+44)
802afa0: 59 67 00 2c sw (r11+44),r7
802afa4: 29 87 00 30 lw r7,(r12+48)
802afa8: 59 67 00 30 sw (r11+48),r7
802afac: 29 87 00 34 lw r7,(r12+52)
802afb0: 59 67 00 34 sw (r11+52),r7
802afb4: 29 87 00 38 lw r7,(r12+56)
802afb8: 59 67 00 38 sw (r11+56),r7
802afbc: 29 87 00 3c lw r7,(r12+60)
802afc0: 59 67 00 3c sw (r11+60),r7
802afc4: 29 87 00 40 lw r7,(r12+64)
802afc8: 59 67 00 40 sw (r11+64),r7
802afcc: 29 8c 00 44 lw r12,(r12+68)
802afd0: 59 6c 00 44 sw (r11+68),r12
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
802afd4: 28 c6 00 00 lw r6,(r6+0)
}
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*/
802afd8: 2b 87 00 30 lw r7,(sp+48)
802afdc: 59 67 00 00 sw (r11+0),r7
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
802afe0: 28 c7 00 1c lw r7,(r6+28)
802afe4: 59 67 00 18 sw (r11+24),r7
802afe8: 28 c7 00 20 lw r7,(r6+32)
802afec: 59 67 00 1c sw (r11+28),r7
802aff0: 28 c7 00 24 lw r7,(r6+36)
802aff4: 59 67 00 20 sw (r11+32),r7
802aff8: 28 c7 00 28 lw r7,(r6+40)
802affc: 59 67 00 24 sw (r11+36),r7
802b000: 28 c6 00 2c lw r6,(r6+44)
802b004: 59 66 00 28 sw (r11+40),r6
* 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);
802b008: fb ff 6d 43 calli 8006514 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
802b00c: 2b 82 00 1c lw r2,(sp+28)
802b010: 29 a6 00 00 lw r6,(r13+0)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802b014: 78 01 08 07 mvhi r1,0x807
802b018: b9 c0 20 00 mv r4,r14
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
802b01c: 58 c2 00 18 sw (r6+24),r2
802b020: 2b 87 00 20 lw r7,(sp+32)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802b024: 34 02 00 01 mvi r2,1
802b028: b9 e0 18 00 mv r3,r15
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
802b02c: 58 c7 00 1c sw (r6+28),r7
802b030: 2b 87 00 24 lw r7,(sp+36)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802b034: 38 21 12 50 ori r1,r1,0x1250
802b038: b9 e0 28 00 mv r5,r15
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
802b03c: 58 c7 00 20 sw (r6+32),r7
802b040: 2b 87 00 28 lw r7,(sp+40)
802b044: 58 c7 00 24 sw (r6+36),r7
802b048: 2b 87 00 2c lw r7,(sp+44)
802b04c: 58 c7 00 28 sw (r6+40),r7
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802b050: fb ff 6d 31 calli 8006514 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
802b054: 2b 81 00 1c lw r1,(sp+28)
802b058: 29 a2 00 00 lw r2,(r13+0)
802b05c: 58 41 00 04 sw (r2+4),r1
802b060: 2b 84 00 20 lw r4,(sp+32)
802b064: 58 44 00 08 sw (r2+8),r4
802b068: 2b 87 00 24 lw r7,(sp+36)
802b06c: 58 47 00 0c sw (r2+12),r7
802b070: 2b 81 00 28 lw r1,(sp+40)
802b074: 58 41 00 10 sw (r2+16),r1
802b078: 2b 84 00 2c lw r4,(sp+44)
802b07c: 58 44 00 14 sw (r2+20),r4
return RTEMS_SUCCESSFUL;
}
802b080: b9 e0 08 00 mv r1,r15
802b084: 2b 9d 00 04 lw ra,(sp+4)
802b088: 2b 8b 00 18 lw r11,(sp+24)
802b08c: 2b 8c 00 14 lw r12,(sp+20)
802b090: 2b 8d 00 10 lw r13,(sp+16)
802b094: 2b 8e 00 0c lw r14,(sp+12)
802b098: 2b 8f 00 08 lw r15,(sp+8)
802b09c: 37 9c 00 30 addi sp,sp,48
802b0a0: c3 a0 00 00 ret
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));
802b0a4: 34 01 00 48 mvi r1,72
802b0a8: fb ff 6f 4e calli 8006de0 <malloc>
802b0ac: b8 20 58 00 mv r11,r1
if (!tmp)
802b0b0: 34 0f 00 1a mvi r15,26
802b0b4: 44 20 ff f3 be r1,r0,802b080 <rtems_libio_set_private_env+0x1b4><== NEVER TAKEN
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_envÌè
802b0b8: 78 03 08 02 mvhi r3,0x802
802b0bc: b9 c0 08 00 mv r1,r14
802b0c0: 38 63 ad 94 ori r3,r3,0xad94
802b0c4: b9 a0 10 00 mv r2,r13
802b0c8: f8 00 0a aa calli 802db70 <rtems_task_variable_add>
802b0cc: b8 20 78 00 mv r15,r1
if (sc != RTEMS_SUCCESSFUL) {
802b0d0: 5c 20 00 03 bne r1,r0,802b0dc <rtems_libio_set_private_env+0x210><== NEVER TAKEN
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
802b0d4: 59 ab 00 00 sw (r13+0),r11
802b0d8: e3 ff ff 91 bi 802af1c <rtems_libio_set_private_env+0x50>
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_envÌè
if (sc != RTEMS_SUCCESSFUL) {
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
802b0dc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b0e0: fb ff 6d 45 calli 80065f4 <free> <== NOT EXECUTED
return sc;
802b0e4: e3 ff ff e7 bi 802b080 <rtems_libio_set_private_env+0x1b4> <== NOT EXECUTED
0802adf8 <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) {
802adf8: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED
802adfc: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED
802ae00: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED
802ae04: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED
802ae08: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED
802ae0c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
802ae10: b8 20 70 00 mv r14,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);
802ae14: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
802ae18: 37 83 00 18 addi r3,sp,24 <== NOT EXECUTED
802ae1c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
802ae20: f8 00 0a 16 calli 802d678 <rtems_task_ident> <== NOT EXECUTED
802ae24: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
802ae28: 5c 20 00 11 bne r1,r0,802ae6c <rtems_libio_share_private_env+0x74><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
802ae2c: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
802ae30: 39 6b 22 f0 ori r11,r11,0x22f0 <== NOT EXECUTED
802ae34: 29 6d 00 00 lw r13,(r11+0) <== NOT EXECUTED
802ae38: 2b 82 00 18 lw r2,(sp+24) <== NOT EXECUTED
802ae3c: b9 60 60 00 mv r12,r11 <== NOT EXECUTED
802ae40: 29 a3 00 00 lw r3,(r13+0) <== NOT EXECUTED
802ae44: 44 62 00 12 be r3,r2,802ae8c <rtems_libio_share_private_env+0x94><== 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,
802ae48: 37 83 00 1c addi r3,sp,28 <== NOT EXECUTED
802ae4c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
802ae50: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
802ae54: f8 00 0b b5 calli 802dd28 <rtems_task_variable_get> <== NOT EXECUTED
802ae58: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
802ae5c: 44 20 00 13 be r1,r0,802aea8 <rtems_libio_share_private_env+0xb0><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
802ae60: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
802ae64: 38 21 5f 5c ori r1,r1,0x5f5c <== NOT EXECUTED
802ae68: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
return sc;
}
802ae6c: b8 60 08 00 mv r1,r3 <== NOT EXECUTED
802ae70: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802ae74: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED
802ae78: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED
802ae7c: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED
802ae80: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED
802ae84: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED
802ae88: c3 a0 00 00 ret <== 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);
802ae8c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
802ae90: f8 00 0b 77 calli 802dc6c <rtems_task_variable_delete> <== NOT EXECUTED
802ae94: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
802ae98: 5c 20 ff f5 bne r1,r0,802ae6c <rtems_libio_share_private_env+0x74><== NOT EXECUTED
free_user_env(tmp);
802ae9c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802aea0: fb ff ff bd calli 802ad94 <free_user_env> <== NOT EXECUTED
802aea4: e3 ff ff e9 bi 802ae48 <rtems_libio_share_private_env+0x50><== 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);
802aea8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
802aeac: 38 63 ad 94 ori r3,r3,0xad94 <== NOT EXECUTED
802aeb0: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
802aeb4: f8 00 0b 2f calli 802db70 <rtems_task_variable_add> <== NOT EXECUTED
802aeb8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
802aebc: 5c 20 ff e9 bne r1,r0,802ae60 <rtems_libio_share_private_env+0x68><== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
802aec0: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED
802aec4: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
802aec8: e3 ff ff e9 bi 802ae6c <rtems_libio_share_private_env+0x74><== NOT EXECUTED
08007bdc <rtems_libio_to_fcntl_flags>:
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
8007bdc: 37 9c ff f8 addi sp,sp,-8
8007be0: 5b 8b 00 08 sw (sp+8),r11
8007be4: 5b 9d 00 04 sw (sp+4),ra
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
8007be8: 34 03 00 06 mvi r3,6
8007bec: 20 24 00 06 andi r4,r1,0x6
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
8007bf0: b8 20 58 00 mv r11,r1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
8007bf4: 34 02 00 02 mvi r2,2
8007bf8: 44 83 00 04 be r4,r3,8007c08 <rtems_libio_to_fcntl_flags+0x2c><== NEVER TAKEN
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
8007bfc: a0 22 18 00 and r3,r1,r2
8007c00: 34 02 00 00 mvi r2,0
8007c04: 44 62 00 0f be r3,r2,8007c40 <rtems_libio_to_fcntl_flags+0x64><== NEVER TAKEN
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
8007c08: 21 61 00 01 andi r1,r11,0x1
8007c0c: 44 20 00 02 be r1,r0,8007c14 <rtems_libio_to_fcntl_flags+0x38>
fcntl_flags |= O_NONBLOCK;
8007c10: 38 42 40 00 ori r2,r2,0x4000
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
8007c14: 21 61 02 00 andi r1,r11,0x200
8007c18: 44 20 00 02 be r1,r0,8007c20 <rtems_libio_to_fcntl_flags+0x44>
fcntl_flags |= O_APPEND;
8007c1c: 38 42 00 08 ori r2,r2,0x8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
8007c20: 21 6b 04 00 andi r11,r11,0x400
8007c24: 45 60 00 02 be r11,r0,8007c2c <rtems_libio_to_fcntl_flags+0x50>
fcntl_flags |= O_CREAT;
8007c28: 38 42 02 00 ori r2,r2,0x200
}
return fcntl_flags;
}
8007c2c: b8 40 08 00 mv r1,r2
8007c30: 2b 9d 00 04 lw ra,(sp+4)
8007c34: 2b 8b 00 08 lw r11,(sp+8)
8007c38: 37 9c 00 08 addi sp,sp,8
8007c3c: c3 a0 00 00 ret
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
8007c40: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8007c44: fb ff e1 93 calli 8000290 <__lshrsi3> <== NOT EXECUTED
8007c48: 20 22 00 01 andi r2,r1,0x1 <== NOT EXECUTED
8007c4c: e3 ff ff ef bi 8007c08 <rtems_libio_to_fcntl_flags+0x2c> <== NOT EXECUTED
08006f08 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
8006f08: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
8006f0c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
8006f10: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
8006f14: 38 63 20 1c ori r3,r3,0x201c <== NOT EXECUTED
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
8006f18: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
8006f1c: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED
8006f20: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED
8006f24: f8 00 10 d5 calli 800b278 <_Protected_heap_Get_block_size> <== NOT EXECUTED
8006f28: 44 20 00 0b be r1,r0,8006f54 <rtems_malloc_statistics_at_free+0x4c><== NOT EXECUTED
MSBUMP(lifetime_freed, size);
8006f2c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8006f30: 38 21 5f 20 ori r1,r1,0x5f20 <== NOT EXECUTED
8006f34: 2b 83 00 08 lw r3,(sp+8) <== NOT EXECUTED
8006f38: 28 22 00 2c lw r2,(r1+44) <== NOT EXECUTED
8006f3c: 28 24 00 28 lw r4,(r1+40) <== NOT EXECUTED
8006f40: b4 62 10 00 add r2,r3,r2 <== NOT EXECUTED
8006f44: f4 62 18 00 cmpgu r3,r3,r2 <== NOT EXECUTED
8006f48: 58 22 00 2c sw (r1+44),r2 <== NOT EXECUTED
8006f4c: b4 64 10 00 add r2,r3,r4 <== NOT EXECUTED
8006f50: 58 22 00 28 sw (r1+40),r2 <== NOT EXECUTED
}
}
8006f54: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006f58: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8006f5c: c3 a0 00 00 ret <== NOT EXECUTED
08006f60 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
8006f60: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
8006f64: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8006f68: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
8006f6c: 44 20 00 17 be r1,r0,8006fc8 <rtems_malloc_statistics_at_malloc+0x68><== NOT EXECUTED
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
8006f70: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
8006f74: 38 63 20 1c ori r3,r3,0x201c <== NOT EXECUTED
8006f78: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
8006f7c: 34 04 00 00 mvi r4,0 <== NOT EXECUTED
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
8006f80: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
8006f84: 5b 84 00 08 sw (sp+8),r4 <== NOT EXECUTED
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
8006f88: f8 00 10 bc calli 800b278 <_Protected_heap_Get_block_size> <== NOT EXECUTED
MSBUMP(lifetime_allocated, actual_size);
8006f8c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8006f90: 38 21 5f 20 ori r1,r1,0x5f20 <== NOT EXECUTED
8006f94: 2b 84 00 08 lw r4,(sp+8) <== NOT EXECUTED
8006f98: 28 22 00 24 lw r2,(r1+36) <== NOT EXECUTED
8006f9c: 28 26 00 20 lw r6,(r1+32) <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
8006fa0: 28 23 00 2c lw r3,(r1+44) <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
8006fa4: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED
8006fa8: f4 82 20 00 cmpgu r4,r4,r2 <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
8006fac: 28 25 00 18 lw r5,(r1+24) <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
8006fb0: b4 86 20 00 add r4,r4,r6 <== NOT EXECUTED
8006fb4: 58 24 00 20 sw (r1+32),r4 <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
8006fb8: c8 43 18 00 sub r3,r2,r3 <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
8006fbc: 58 22 00 24 sw (r1+36),r2 <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
8006fc0: 50 a3 00 02 bgeu r5,r3,8006fc8 <rtems_malloc_statistics_at_malloc+0x68><== NOT EXECUTED
s->max_depth = current_depth;
8006fc4: 58 23 00 18 sw (r1+24),r3 <== NOT EXECUTED
}
8006fc8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006fcc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8006fd0: c3 a0 00 00 ret <== NOT EXECUTED
08006fd4 <rtems_malloc_statistics_initialize>:
static void rtems_malloc_statistics_initialize( void )
{
/*
* Zero all the statistics
*/
(void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics));
8006fd4: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8006fd8: 38 21 5f 20 ori r1,r1,0x5f20 <== NOT EXECUTED
8006fdc: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8006fe0: 58 22 00 2c sw (r1+44),r2 <== NOT EXECUTED
8006fe4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8006fe8: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED
8006fec: 58 22 00 08 sw (r1+8),r2 <== NOT EXECUTED
8006ff0: 58 22 00 0c sw (r1+12),r2 <== NOT EXECUTED
8006ff4: 58 22 00 10 sw (r1+16),r2 <== NOT EXECUTED
8006ff8: 58 22 00 14 sw (r1+20),r2 <== NOT EXECUTED
8006ffc: 58 22 00 18 sw (r1+24),r2 <== NOT EXECUTED
8007000: 58 22 00 1c sw (r1+28),r2 <== NOT EXECUTED
8007004: 58 22 00 20 sw (r1+32),r2 <== NOT EXECUTED
8007008: 58 22 00 24 sw (r1+36),r2 <== NOT EXECUTED
800700c: 58 22 00 28 sw (r1+40),r2 <== NOT EXECUTED
}
8007010: c3 a0 00 00 ret <== NOT EXECUTED
0800e1cc <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
800e1cc: 37 9c ff f0 addi sp,sp,-16
800e1d0: 5b 8b 00 10 sw (sp+16),r11
800e1d4: 5b 8c 00 0c sw (sp+12),r12
800e1d8: 5b 8d 00 08 sw (sp+8),r13
800e1dc: 5b 9d 00 04 sw (sp+4),ra
800e1e0: b8 20 58 00 mv r11,r1
800e1e4: b8 40 60 00 mv r12,r2
800e1e8: b8 60 68 00 mv r13,r3
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
800e1ec: 44 20 00 24 be r1,r0,800e27c <rtems_memalign+0xb0>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
800e1f0: 78 01 08 02 mvhi r1,0x802
800e1f4: 38 21 6a e0 ori r1,r1,0x6ae0
800e1f8: 28 22 00 00 lw r2,(r1+0)
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
800e1fc: 34 01 00 00 mvi r1,0
800e200: 59 61 00 00 sw (r11+0),r1
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
800e204: 34 01 00 03 mvi r1,3
800e208: 44 41 00 1b be r2,r1,800e274 <rtems_memalign+0xa8> <== ALWAYS TAKEN
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
800e20c: fb ff d3 1c calli 8002e7c <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
800e210: 78 01 08 02 mvhi r1,0x802
800e214: 38 21 60 1c ori r1,r1,0x601c
800e218: 28 21 00 00 lw r1,(r1+0)
800e21c: b9 80 18 00 mv r3,r12
800e220: b9 a0 10 00 mv r2,r13
800e224: 34 04 00 00 mvi r4,0
800e228: fb ff e1 6b calli 80067d4 <_Protected_heap_Allocate_aligned_with_boundary>
800e22c: b8 20 60 00 mv r12,r1
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
800e230: 34 01 00 0c mvi r1,12
800e234: 45 80 00 0a be r12,r0,800e25c <rtems_memalign+0x90>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
800e238: 78 02 08 02 mvhi r2,0x802
800e23c: 38 42 66 80 ori r2,r2,0x6680
800e240: 28 41 00 00 lw r1,(r2+0)
800e244: 44 20 00 04 be r1,r0,800e254 <rtems_memalign+0x88> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
800e248: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
800e24c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800e250: d8 40 00 00 call r2 <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
800e254: 59 6c 00 00 sw (r11+0),r12
800e258: 34 01 00 00 mvi r1,0
return 0;
}
800e25c: 2b 9d 00 04 lw ra,(sp+4)
800e260: 2b 8b 00 10 lw r11,(sp+16)
800e264: 2b 8c 00 0c lw r12,(sp+12)
800e268: 2b 8d 00 08 lw r13,(sp+8)
800e26c: 37 9c 00 10 addi sp,sp,16
800e270: c3 a0 00 00 ret
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
800e274: fb ff d2 e7 calli 8002e10 <malloc_is_system_state_OK>
800e278: 5c 20 ff e5 bne r1,r0,800e20c <rtems_memalign+0x40> <== ALWAYS TAKEN
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
800e27c: 34 01 00 16 mvi r1,22
}
800e280: 2b 9d 00 04 lw ra,(sp+4)
800e284: 2b 8b 00 10 lw r11,(sp+16)
800e288: 2b 8c 00 0c lw r12,(sp+12)
800e28c: 2b 8d 00 08 lw r13,(sp+8)
800e290: 37 9c 00 10 addi sp,sp,16
800e294: c3 a0 00 00 ret
080044d8 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
80044d8: 37 9c ff e8 addi sp,sp,-24
80044dc: 5b 8b 00 18 sw (sp+24),r11
80044e0: 5b 8c 00 14 sw (sp+20),r12
80044e4: 5b 8d 00 10 sw (sp+16),r13
80044e8: 5b 8e 00 0c sw (sp+12),r14
80044ec: 5b 8f 00 08 sw (sp+8),r15
80044f0: 5b 9d 00 04 sw (sp+4),ra
80044f4: b8 60 70 00 mv r14,r3
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
80044f8: 34 03 00 09 mvi r3,9
80044fc: 45 c0 00 1e be r14,r0,8004574 <rtems_object_get_class_information+0x9c>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
8004500: f8 00 07 0d calli 8006134 <_Objects_Get_information>
8004504: b8 20 10 00 mv r2,r1
if ( !obj_info )
8004508: 34 03 00 0a mvi r3,10
800450c: 44 20 00 1a be r1,r0,8004574 <rtems_object_get_class_information+0x9c>
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
8004510: 28 21 00 08 lw r1,(r1+8)
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
8004514: 2c 4d 00 10 lhu r13,(r2+16)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
8004518: 59 c1 00 00 sw (r14+0),r1
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
800451c: 40 41 00 12 lbu r1,(r2+18)
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
8004520: b9 a0 60 00 mv r12,r13
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
8004524: 31 c1 00 0c sb (r14+12),r1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
8004528: 28 41 00 0c lw r1,(r2+12)
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
800452c: 59 cd 00 08 sw (r14+8),r13
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
8004530: 59 c1 00 04 sw (r14+4),r1
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
8004534: 45 a0 00 0e be r13,r0,800456c <rtems_object_get_class_information+0x94><== NEVER TAKEN
8004538: 28 4f 00 1c lw r15,(r2+28)
800453c: 34 01 00 01 mvi r1,1
8004540: b8 20 58 00 mv r11,r1
8004544: 34 0c 00 00 mvi r12,0
if ( !obj_info->local_table[i] )
8004548: 34 02 00 02 mvi r2,2
800454c: fb ff f6 92 calli 8001f94 <__ashlsi3>
8004550: b5 e1 08 00 add r1,r15,r1
8004554: 28 22 00 00 lw r2,(r1+0)
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
8004558: 35 6b 00 01 addi r11,r11,1
800455c: b9 60 08 00 mv r1,r11
if ( !obj_info->local_table[i] )
unallocated++;
8004560: 64 42 00 00 cmpei r2,r2,0
8004564: b5 82 60 00 add r12,r12,r2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
8004568: 51 ab ff f8 bgeu r13,r11,8004548 <rtems_object_get_class_information+0x70>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
800456c: 59 cc 00 10 sw (r14+16),r12
8004570: 34 03 00 00 mvi r3,0
return RTEMS_SUCCESSFUL;
}
8004574: b8 60 08 00 mv r1,r3
8004578: 2b 9d 00 04 lw ra,(sp+4)
800457c: 2b 8b 00 18 lw r11,(sp+24)
8004580: 2b 8c 00 14 lw r12,(sp+20)
8004584: 2b 8d 00 10 lw r13,(sp+16)
8004588: 2b 8e 00 0c lw r14,(sp+12)
800458c: 2b 8f 00 08 lw r15,(sp+8)
8004590: 37 9c 00 18 addi sp,sp,24
8004594: c3 a0 00 00 ret
080071b8 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
80071b8: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED
80071bc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
80071c0: b8 20 48 00 mv r9,r1 <== NOT EXECUTED
80071c4: 5b 81 00 08 sw (sp+8),r1 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
80071c8: 78 01 20 00 mvhi r1,0x2000 <== NOT EXECUTED
void rtems_panic(
const char *printf_format,
...
)
{
80071cc: 5b 82 00 0c sw (sp+12),r2 <== NOT EXECUTED
80071d0: 5b 83 00 10 sw (sp+16),r3 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
80071d4: b9 20 10 00 mv r2,r9 <== NOT EXECUTED
80071d8: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED
80071dc: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED
void rtems_panic(
const char *printf_format,
...
)
{
80071e0: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED
80071e4: 5b 85 00 18 sw (sp+24),r5 <== NOT EXECUTED
80071e8: 5b 86 00 1c sw (sp+28),r6 <== NOT EXECUTED
80071ec: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED
80071f0: 5b 88 00 24 sw (sp+36),r8 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
80071f4: fb ff ff 73 calli 8006fc0 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
80071f8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80071fc: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
8007200: c3 a0 00 00 ret <== NOT EXECUTED
08011490 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
8011490: 37 9c ff d8 addi sp,sp,-40
8011494: 5b 8b 00 18 sw (sp+24),r11
8011498: 5b 8c 00 14 sw (sp+20),r12
801149c: 5b 8d 00 10 sw (sp+16),r13
80114a0: 5b 8e 00 0c sw (sp+12),r14
80114a4: 5b 8f 00 08 sw (sp+8),r15
80114a8: 5b 9d 00 04 sw (sp+4),ra
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
80114ac: 34 07 00 03 mvi r7,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
80114b0: b8 20 60 00 mv r12,r1
80114b4: b8 40 58 00 mv r11,r2
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
80114b8: 44 20 00 3c be r1,r0,80115a8 <rtems_partition_create+0x118>
return RTEMS_INVALID_NAME;
if ( !starting_address )
80114bc: 44 40 00 46 be r2,r0,80115d4 <rtems_partition_create+0x144>
return RTEMS_INVALID_ADDRESS;
if ( !id )
80114c0: 44 c0 00 45 be r6,r0,80115d4 <rtems_partition_create+0x144><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
80114c4: 64 82 00 00 cmpei r2,r4,0
80114c8: 64 61 00 00 cmpei r1,r3,0
80114cc: b8 41 08 00 or r1,r2,r1
80114d0: 5c 20 00 3f bne r1,r0,80115cc <rtems_partition_create+0x13c>
80114d4: 54 83 00 3e bgu r4,r3,80115cc <rtems_partition_create+0x13c>
80114d8: 20 81 00 07 andi r1,r4,0x7
80114dc: 5c 20 00 3c bne r1,r0,80115cc <rtems_partition_create+0x13c>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
80114e0: 21 6e 00 07 andi r14,r11,0x7
80114e4: 5d c1 00 3c bne r14,r1,80115d4 <rtems_partition_create+0x144>
80114e8: 78 01 08 04 mvhi r1,0x804
80114ec: 38 21 0c ac ori r1,r1,0xcac
80114f0: 28 22 00 00 lw r2,(r1+0)
80114f4: 34 42 00 01 addi r2,r2,1
80114f8: 58 22 00 00 sw (r1+0),r2
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
80114fc: 78 01 08 04 mvhi r1,0x804
8011500: 38 21 0a f4 ori r1,r1,0xaf4
8011504: 5b 83 00 28 sw (sp+40),r3
8011508: 5b 84 00 20 sw (sp+32),r4
801150c: 5b 85 00 24 sw (sp+36),r5
8011510: 5b 86 00 1c sw (sp+28),r6
8011514: f8 00 17 65 calli 80172a8 <_Objects_Allocate>
8011518: b8 20 68 00 mv r13,r1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
801151c: 2b 83 00 28 lw r3,(sp+40)
8011520: 2b 84 00 20 lw r4,(sp+32)
8011524: 2b 85 00 24 lw r5,(sp+36)
8011528: 2b 86 00 1c lw r6,(sp+28)
801152c: 44 2e 00 2c be r1,r14,80115dc <rtems_partition_create+0x14c>
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
8011530: 58 25 00 1c sw (r1+28),r5
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
8011534: 58 2b 00 10 sw (r1+16),r11
the_partition->length = length;
8011538: 58 23 00 14 sw (r1+20),r3
the_partition->buffer_size = buffer_size;
801153c: 58 24 00 18 sw (r1+24),r4
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
8011540: b8 80 10 00 mv r2,r4
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
8011544: 58 2e 00 20 sw (r1+32),r14
_Chain_Initialize( &the_partition->Memory, starting_address,
8011548: b8 60 08 00 mv r1,r3
801154c: 5b 86 00 1c sw (sp+28),r6
8011550: 5b 84 00 20 sw (sp+32),r4
8011554: f8 00 81 6d calli 8031b08 <__udivsi3>
8011558: 2b 84 00 20 lw r4,(sp+32)
801155c: 35 af 00 24 addi r15,r13,36
8011560: b8 20 18 00 mv r3,r1
8011564: b9 60 10 00 mv r2,r11
8011568: b9 e0 08 00 mv r1,r15
801156c: f8 00 10 8d calli 80157a0 <_Chain_Initialize>
8011570: 29 ab 00 08 lw r11,(r13+8)
8011574: 78 01 08 04 mvhi r1,0x804
8011578: 38 21 0a f4 ori r1,r1,0xaf4
801157c: 28 2f 00 1c lw r15,(r1+28)
8011580: 34 02 00 02 mvi r2,2
8011584: 21 61 ff ff andi r1,r11,0xffff
8011588: fb ff f2 5c calli 800def8 <__ashlsi3>
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
801158c: 2b 86 00 1c lw r6,(sp+28)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
8011590: 59 ac 00 0c sw (r13+12),r12
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8011594: b5 e1 08 00 add r1,r15,r1
8011598: 58 cb 00 00 sw (r6+0),r11
801159c: 58 2d 00 00 sw (r1+0),r13
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
80115a0: f8 00 1c 37 calli 801867c <_Thread_Enable_dispatch>
80115a4: b9 c0 38 00 mv r7,r14
return RTEMS_SUCCESSFUL;
}
80115a8: b8 e0 08 00 mv r1,r7
80115ac: 2b 9d 00 04 lw ra,(sp+4)
80115b0: 2b 8b 00 18 lw r11,(sp+24)
80115b4: 2b 8c 00 14 lw r12,(sp+20)
80115b8: 2b 8d 00 10 lw r13,(sp+16)
80115bc: 2b 8e 00 0c lw r14,(sp+12)
80115c0: 2b 8f 00 08 lw r15,(sp+8)
80115c4: 37 9c 00 28 addi sp,sp,40
80115c8: c3 a0 00 00 ret
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
80115cc: 34 07 00 08 mvi r7,8
80115d0: e3 ff ff f6 bi 80115a8 <rtems_partition_create+0x118>
80115d4: 34 07 00 09 mvi r7,9
80115d8: e3 ff ff f4 bi 80115a8 <rtems_partition_create+0x118>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
80115dc: f8 00 1c 28 calli 801867c <_Thread_Enable_dispatch>
80115e0: 34 07 00 05 mvi r7,5
return RTEMS_TOO_MANY;
80115e4: e3 ff ff f1 bi 80115a8 <rtems_partition_create+0x118>
0800a7d0 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
800a7d0: 37 9c ff f8 addi sp,sp,-8
800a7d4: 5b 8b 00 08 sw (sp+8),r11
800a7d8: 5b 9d 00 04 sw (sp+4),ra
if (!rtems_pipe_configured)
800a7dc: 78 01 08 01 mvhi r1,0x801
800a7e0: 38 21 e6 4c ori r1,r1,0xe64c
800a7e4: 40 21 00 00 lbu r1,(r1+0)
800a7e8: 44 20 00 05 be r1,r0,800a7fc <rtems_pipe_initialize+0x2c> <== ALWAYS TAKEN
return;
if (rtems_pipe_semaphore)
800a7ec: 78 05 08 01 mvhi r5,0x801 <== NOT EXECUTED
800a7f0: 38 a5 e6 a4 ori r5,r5,0xe6a4 <== NOT EXECUTED
800a7f4: 28 ab 00 00 lw r11,(r5+0) <== NOT EXECUTED
800a7f8: 45 60 00 05 be r11,r0,800a80c <rtems_pipe_initialize+0x3c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
rtems_pipe_no = now;
}
800a7fc: 2b 9d 00 04 lw ra,(sp+4)
800a800: 2b 8b 00 08 lw r11,(sp+8)
800a804: 37 9c 00 08 addi sp,sp,8
800a808: c3 a0 00 00 ret
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
800a80c: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED
800a810: 38 21 50 45 ori r1,r1,0x5045 <== NOT EXECUTED
800a814: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
800a818: 34 03 00 54 mvi r3,84 <== NOT EXECUTED
800a81c: b9 60 20 00 mv r4,r11 <== NOT EXECUTED
800a820: fb ff de 68 calli 80021c0 <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)
800a824: 5c 2b 00 09 bne r1,r11,800a848 <rtems_pipe_initialize+0x78><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
800a828: f8 00 05 81 calli 800be2c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now;
800a82c: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED
800a830: 38 42 e6 aa ori r2,r2,0xe6aa <== NOT EXECUTED
800a834: 0c 41 00 00 sh (r2+0),r1 <== NOT EXECUTED
}
800a838: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800a83c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
800a840: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
800a844: c3 a0 00 00 ret <== 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);
800a848: fb ff e0 4e calli 8002980 <rtems_fatal_error_occurred> <== NOT EXECUTED
08041eec <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
8041eec: 37 9c ff e0 addi sp,sp,-32
8041ef0: 5b 8b 00 18 sw (sp+24),r11
8041ef4: 5b 8c 00 14 sw (sp+20),r12
8041ef8: 5b 8d 00 10 sw (sp+16),r13
8041efc: 5b 8e 00 0c sw (sp+12),r14
8041f00: 5b 8f 00 08 sw (sp+8),r15
8041f04: 5b 9d 00 04 sw (sp+4),ra
8041f08: b8 20 70 00 mv r14,r1
8041f0c: 78 01 08 07 mvhi r1,0x807
8041f10: b8 40 68 00 mv r13,r2
8041f14: 38 21 6b c0 ori r1,r1,0x6bc0
8041f18: b9 c0 10 00 mv r2,r14
8041f1c: 37 83 00 20 addi r3,sp,32
8041f20: fb ff 23 c8 calli 800ae40 <_Objects_Get>
8041f24: b8 20 58 00 mv r11,r1
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
8041f28: 2b 81 00 20 lw r1,(sp+32)
8041f2c: 44 20 00 0a be r1,r0,8041f54 <rtems_rate_monotonic_period+0x68>
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
8041f30: 34 01 00 04 mvi r1,4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8041f34: 2b 9d 00 04 lw ra,(sp+4)
8041f38: 2b 8b 00 18 lw r11,(sp+24)
8041f3c: 2b 8c 00 14 lw r12,(sp+20)
8041f40: 2b 8d 00 10 lw r13,(sp+16)
8041f44: 2b 8e 00 0c lw r14,(sp+12)
8041f48: 2b 8f 00 08 lw r15,(sp+8)
8041f4c: 37 9c 00 20 addi sp,sp,32
8041f50: c3 a0 00 00 ret
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
8041f54: 78 0c 08 07 mvhi r12,0x807
8041f58: 39 8c 61 58 ori r12,r12,0x6158
8041f5c: 29 62 00 40 lw r2,(r11+64)
8041f60: 29 81 00 00 lw r1,(r12+0)
8041f64: 44 41 00 0b be r2,r1,8041f90 <rtems_rate_monotonic_period+0xa4>
_Thread_Enable_dispatch();
8041f68: fb ff 26 98 calli 800b9c8 <_Thread_Enable_dispatch>
8041f6c: 34 01 00 17 mvi r1,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8041f70: 2b 9d 00 04 lw ra,(sp+4)
8041f74: 2b 8b 00 18 lw r11,(sp+24)
8041f78: 2b 8c 00 14 lw r12,(sp+20)
8041f7c: 2b 8d 00 10 lw r13,(sp+16)
8041f80: 2b 8e 00 0c lw r14,(sp+12)
8041f84: 2b 8f 00 08 lw r15,(sp+8)
8041f88: 37 9c 00 20 addi sp,sp,32
8041f8c: c3 a0 00 00 ret
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
8041f90: 45 a0 00 32 be r13,r0,8042058 <rtems_rate_monotonic_period+0x16c>
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
8041f94: 90 00 78 00 rcsr r15,IE
8041f98: 34 01 ff fe mvi r1,-2
8041f9c: a1 e1 08 00 and r1,r15,r1
8041fa0: d0 01 00 00 wcsr IE,r1
switch ( the_period->state ) {
8041fa4: 29 61 00 38 lw r1,(r11+56)
8041fa8: 34 02 00 02 mvi r2,2
8041fac: 44 22 00 30 be r1,r2,804206c <rtems_rate_monotonic_period+0x180>
8041fb0: 34 02 00 04 mvi r2,4
8041fb4: 44 22 00 19 be r1,r2,8042018 <rtems_rate_monotonic_period+0x12c>
8041fb8: 5c 20 ff de bne r1,r0,8041f30 <rtems_rate_monotonic_period+0x44><== NEVER TAKEN
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
8041fbc: d0 0f 00 00 wcsr IE,r15
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
8041fc0: b9 60 08 00 mv r1,r11
8041fc4: fb ff ff 1b calli 8041c30 <_Rate_monotonic_Initiate_statistics>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
8041fc8: 78 02 08 04 mvhi r2,0x804
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8041fcc: 34 0c 00 00 mvi r12,0
the_watchdog->routine = routine;
8041fd0: 38 42 20 f8 ori r2,r2,0x20f8
the_period->state = RATE_MONOTONIC_ACTIVE;
8041fd4: 34 03 00 02 mvi r3,2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8041fd8: 78 01 08 07 mvhi r1,0x807
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
8041fdc: 59 62 00 2c sw (r11+44),r2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8041fe0: 38 21 61 78 ori r1,r1,0x6178
8041fe4: 59 63 00 38 sw (r11+56),r3
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
8041fe8: 59 6e 00 30 sw (r11+48),r14
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8041fec: 59 6d 00 1c sw (r11+28),r13
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8041ff0: 35 62 00 10 addi r2,r11,16
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8041ff4: 59 6c 00 18 sw (r11+24),r12
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
8041ff8: 59 6c 00 34 sw (r11+52),r12
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
8041ffc: 59 6d 00 3c sw (r11+60),r13
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8042000: fb ff 2b cd calli 800cf34 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
8042004: b9 80 08 00 mv r1,r12
8042008: 5b 81 00 1c sw (sp+28),r1
804200c: fb ff 26 6f calli 800b9c8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8042010: 2b 81 00 1c lw r1,(sp+28)
8042014: e3 ff ff d7 bi 8041f70 <rtems_rate_monotonic_period+0x84>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
8042018: b9 60 08 00 mv r1,r11
804201c: fb ff ff 6a calli 8041dc4 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
8042020: d0 0f 00 00 wcsr IE,r15
the_period->state = RATE_MONOTONIC_ACTIVE;
8042024: 34 02 00 02 mvi r2,2
8042028: 78 01 08 07 mvhi r1,0x807
804202c: 59 62 00 38 sw (r11+56),r2
8042030: 38 21 61 78 ori r1,r1,0x6178
8042034: 35 62 00 10 addi r2,r11,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8042038: 59 6d 00 1c sw (r11+28),r13
the_period->next_length = length;
804203c: 59 6d 00 3c sw (r11+60),r13
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8042040: fb ff 2b bd calli 800cf34 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
8042044: 34 01 00 06 mvi r1,6
8042048: 5b 81 00 1c sw (sp+28),r1
804204c: fb ff 26 5f calli 800b9c8 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
8042050: 2b 81 00 1c lw r1,(sp+28)
8042054: e3 ff ff c7 bi 8041f70 <rtems_rate_monotonic_period+0x84>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
8042058: 29 61 00 38 lw r1,(r11+56)
804205c: 34 02 00 04 mvi r2,4
8042060: 50 41 00 1b bgeu r2,r1,80420cc <rtems_rate_monotonic_period+0x1e0><== ALWAYS TAKEN
8042064: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8042068: e3 ff ff e8 bi 8042008 <rtems_rate_monotonic_period+0x11c> <== NOT EXECUTED
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
804206c: b9 60 08 00 mv r1,r11
8042070: fb ff ff 55 calli 8041dc4 <_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;
8042074: 34 01 00 01 mvi r1,1
the_period->next_length = length;
8042078: 59 6d 00 3c sw (r11+60),r13
/*
* 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;
804207c: 59 61 00 38 sw (r11+56),r1
the_period->next_length = length;
_ISR_Enable( level );
8042080: d0 0f 00 00 wcsr IE,r15
_Thread_Executing->Wait.id = the_period->Object.id;
8042084: 29 81 00 00 lw r1,(r12+0)
8042088: 29 63 00 08 lw r3,(r11+8)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
804208c: 34 02 40 00 mvi r2,16384
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
8042090: 58 23 00 20 sw (r1+32),r3
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
8042094: fb ff 29 57 calli 800c5f0 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
8042098: 90 00 08 00 rcsr r1,IE
804209c: 34 02 ff fe mvi r2,-2
80420a0: a0 22 10 00 and r2,r1,r2
80420a4: d0 02 00 00 wcsr IE,r2
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
80420a8: 34 03 00 02 mvi r3,2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
80420ac: 29 62 00 38 lw r2,(r11+56)
the_period->state = RATE_MONOTONIC_ACTIVE;
80420b0: 59 63 00 38 sw (r11+56),r3
_ISR_Enable( level );
80420b4: d0 01 00 00 wcsr IE,r1
/*
* 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 )
80420b8: 34 01 00 03 mvi r1,3
80420bc: 44 41 00 0b be r2,r1,80420e8 <rtems_rate_monotonic_period+0x1fc>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
80420c0: fb ff 26 42 calli 800b9c8 <_Thread_Enable_dispatch>
80420c4: 34 01 00 00 mvi r1,0
return RTEMS_SUCCESSFUL;
80420c8: e3 ff ff aa bi 8041f70 <rtems_rate_monotonic_period+0x84>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
80420cc: 78 0b 08 06 mvhi r11,0x806
80420d0: 34 02 00 02 mvi r2,2
80420d4: fb fe fc 23 calli 8001160 <__ashlsi3>
80420d8: 39 6b f8 28 ori r11,r11,0xf828
80420dc: b5 61 08 00 add r1,r11,r1
80420e0: 28 21 00 00 lw r1,(r1+0)
80420e4: e3 ff ff c9 bi 8042008 <rtems_rate_monotonic_period+0x11c>
/*
* 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 );
80420e8: 29 81 00 00 lw r1,(r12+0)
80420ec: 34 02 40 00 mvi r2,16384
80420f0: fb ff b2 c6 calli 802ec08 <_Thread_Clear_state>
80420f4: e3 ff ff f3 bi 80420c0 <rtems_rate_monotonic_period+0x1d4>
0802d1a8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
802d1a8: 37 9c ff 5c addi sp,sp,-164
802d1ac: 5b 8b 00 44 sw (sp+68),r11
802d1b0: 5b 8c 00 40 sw (sp+64),r12
802d1b4: 5b 8d 00 3c sw (sp+60),r13
802d1b8: 5b 8e 00 38 sw (sp+56),r14
802d1bc: 5b 8f 00 34 sw (sp+52),r15
802d1c0: 5b 90 00 30 sw (sp+48),r16
802d1c4: 5b 91 00 2c sw (sp+44),r17
802d1c8: 5b 92 00 28 sw (sp+40),r18
802d1cc: 5b 93 00 24 sw (sp+36),r19
802d1d0: 5b 94 00 20 sw (sp+32),r20
802d1d4: 5b 95 00 1c sw (sp+28),r21
802d1d8: 5b 96 00 18 sw (sp+24),r22
802d1dc: 5b 97 00 14 sw (sp+20),r23
802d1e0: 5b 98 00 10 sw (sp+16),r24
802d1e4: 5b 99 00 0c sw (sp+12),r25
802d1e8: 5b 9b 00 08 sw (sp+8),fp
802d1ec: 5b 9d 00 04 sw (sp+4),ra
802d1f0: b8 40 68 00 mv r13,r2
802d1f4: b8 20 78 00 mv r15,r1
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
802d1f8: 44 40 00 2b be r2,r0,802d2a4 <rtems_rate_monotonic_report_statistics_with_plugin+0xfc><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
802d1fc: 78 02 08 06 mvhi r2,0x806
802d200: 38 42 bc cc ori r2,r2,0xbccc
802d204: d9 a0 00 00 call r13
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
802d208: 78 02 08 06 mvhi r2,0x806
802d20c: 38 42 bc ec ori r2,r2,0xbcec
802d210: b9 e0 08 00 mv r1,r15
802d214: d9 a0 00 00 call r13
(*print)( context, "--- Wall times are in seconds ---\n" );
802d218: 78 02 08 06 mvhi r2,0x806
802d21c: 38 42 bd 10 ori r2,r2,0xbd10
802d220: b9 e0 08 00 mv r1,r15
802d224: d9 a0 00 00 call r13
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
802d228: 78 02 08 06 mvhi r2,0x806
802d22c: 38 42 bd 34 ori r2,r2,0xbd34
802d230: b9 e0 08 00 mv r1,r15
802d234: d9 a0 00 00 call r13
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
802d238: 78 02 08 06 mvhi r2,0x806
802d23c: b9 e0 08 00 mv r1,r15
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
802d240: 78 0c 08 07 mvhi r12,0x807
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
802d244: 38 42 bd 80 ori r2,r2,0xbd80
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
802d248: 39 8c 6b c0 ori r12,r12,0x6bc0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
802d24c: d9 a0 00 00 call r13
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
802d250: 29 81 00 0c lw r1,(r12+12)
802d254: 29 8b 00 08 lw r11,(r12+8)
802d258: 55 61 00 13 bgu r11,r1,802d2a4 <rtems_rate_monotonic_report_statistics_with_plugin+0xfc><== NEVER TAKEN
802d25c: 37 90 00 48 addi r16,sp,72
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
802d260: 37 96 00 80 addi r22,sp,128
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
802d264: 37 91 00 a0 addi r17,sp,160
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
802d268: 78 15 08 06 mvhi r21,0x806
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
802d26c: 37 94 00 60 addi r20,sp,96
802d270: 37 92 00 98 addi r18,sp,152
(*print)( context,
802d274: 78 1b 08 06 mvhi fp,0x806
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
802d278: 37 99 00 78 addi r25,sp,120
(*print)( context,
802d27c: 78 18 08 06 mvhi r24,0x806
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
802d280: 78 13 08 06 mvhi r19,0x806
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
802d284: b9 60 08 00 mv r1,r11
802d288: ba 00 10 00 mv r2,r16
802d28c: f8 00 52 02 calli 8041a94 <rtems_rate_monotonic_get_statistics>
802d290: b8 20 70 00 mv r14,r1
if ( status != RTEMS_SUCCESSFUL )
802d294: 44 20 00 17 be r1,r0,802d2f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x148>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
802d298: 29 85 00 0c lw r5,(r12+12)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
802d29c: 35 6b 00 01 addi r11,r11,1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
802d2a0: 50 ab ff f9 bgeu r5,r11,802d284 <rtems_rate_monotonic_report_statistics_with_plugin+0xdc>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
802d2a4: 2b 9d 00 04 lw ra,(sp+4)
802d2a8: 2b 8b 00 44 lw r11,(sp+68)
802d2ac: 2b 8c 00 40 lw r12,(sp+64)
802d2b0: 2b 8d 00 3c lw r13,(sp+60)
802d2b4: 2b 8e 00 38 lw r14,(sp+56)
802d2b8: 2b 8f 00 34 lw r15,(sp+52)
802d2bc: 2b 90 00 30 lw r16,(sp+48)
802d2c0: 2b 91 00 2c lw r17,(sp+44)
802d2c4: 2b 92 00 28 lw r18,(sp+40)
802d2c8: 2b 93 00 24 lw r19,(sp+36)
802d2cc: 2b 94 00 20 lw r20,(sp+32)
802d2d0: 2b 95 00 1c lw r21,(sp+28)
802d2d4: 2b 96 00 18 lw r22,(sp+24)
802d2d8: 2b 97 00 14 lw r23,(sp+20)
802d2dc: 2b 98 00 10 lw r24,(sp+16)
802d2e0: 2b 99 00 0c lw r25,(sp+12)
802d2e4: 2b 9b 00 08 lw fp,(sp+8)
802d2e8: 37 9c 00 a4 addi sp,sp,164
802d2ec: c3 a0 00 00 ret
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
802d2f0: ba c0 10 00 mv r2,r22
802d2f4: b9 60 08 00 mv r1,r11
802d2f8: f8 00 52 1a calli 8041b60 <rtems_rate_monotonic_get_status>
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
802d2fc: 2b 81 00 80 lw r1,(sp+128)
802d300: ba 20 18 00 mv r3,r17
802d304: 34 02 00 05 mvi r2,5
802d308: fb ff 6d d0 calli 8008a48 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
802d30c: 2b 85 00 48 lw r5,(sp+72)
802d310: 2b 86 00 4c lw r6,(sp+76)
802d314: ba a0 10 00 mv r2,r21
802d318: b9 60 18 00 mv r3,r11
802d31c: 38 42 bd cc ori r2,r2,0xbdcc
802d320: b9 e0 08 00 mv r1,r15
802d324: ba 20 20 00 mv r4,r17
802d328: d9 a0 00 00 call r13
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
802d32c: 2b 85 00 48 lw r5,(sp+72)
(*print)( context, "\n" );
802d330: ba 60 10 00 mv r2,r19
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
802d334: ba 40 18 00 mv r3,r18
802d338: ba 80 08 00 mv r1,r20
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
802d33c: 38 42 d7 64 ori r2,r2,0xd764
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
802d340: 5c ae 00 04 bne r5,r14,802d350 <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8>
(*print)( context, "\n" );
802d344: b9 e0 08 00 mv r1,r15
802d348: d9 a0 00 00 call r13
continue;
802d34c: e3 ff ff d3 bi 802d298 <rtems_rate_monotonic_report_statistics_with_plugin+0xf0>
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
802d350: b8 a0 10 00 mv r2,r5
802d354: f8 00 08 02 calli 802f35c <_Timespec_Divide_by_integer>
(*print)( context,
802d358: 2b 81 00 54 lw r1,(sp+84)
802d35c: 34 02 03 e8 mvi r2,1000
802d360: f8 00 df 5b calli 80650cc <__divsi3>
802d364: b8 20 b8 00 mv r23,r1
802d368: 2b 81 00 5c lw r1,(sp+92)
802d36c: 34 02 03 e8 mvi r2,1000
802d370: f8 00 df 57 calli 80650cc <__divsi3>
802d374: b8 20 70 00 mv r14,r1
802d378: 2b 81 00 9c lw r1,(sp+156)
802d37c: 34 02 03 e8 mvi r2,1000
802d380: f8 00 df 53 calli 80650cc <__divsi3>
802d384: 2b 85 00 58 lw r5,(sp+88)
802d388: 2b 87 00 98 lw r7,(sp+152)
802d38c: 2b 83 00 50 lw r3,(sp+80)
802d390: bb 60 10 00 mv r2,fp
802d394: b8 20 40 00 mv r8,r1
802d398: ba e0 20 00 mv r4,r23
802d39c: b9 c0 30 00 mv r6,r14
802d3a0: b9 e0 08 00 mv r1,r15
802d3a4: 38 42 bd e4 ori r2,r2,0xbde4
802d3a8: d9 a0 00 00 call r13
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
802d3ac: 2b 82 00 48 lw r2,(sp+72)
802d3b0: ba 40 18 00 mv r3,r18
802d3b4: bb 20 08 00 mv r1,r25
802d3b8: f8 00 07 e9 calli 802f35c <_Timespec_Divide_by_integer>
(*print)( context,
802d3bc: 2b 81 00 6c lw r1,(sp+108)
802d3c0: 34 02 03 e8 mvi r2,1000
802d3c4: f8 00 df 42 calli 80650cc <__divsi3>
802d3c8: b8 20 b8 00 mv r23,r1
802d3cc: 2b 81 00 74 lw r1,(sp+116)
802d3d0: 34 02 03 e8 mvi r2,1000
802d3d4: f8 00 df 3e calli 80650cc <__divsi3>
802d3d8: b8 20 70 00 mv r14,r1
802d3dc: 2b 81 00 9c lw r1,(sp+156)
802d3e0: 34 02 03 e8 mvi r2,1000
802d3e4: f8 00 df 3a calli 80650cc <__divsi3>
802d3e8: 2b 83 00 68 lw r3,(sp+104)
802d3ec: 2b 85 00 70 lw r5,(sp+112)
802d3f0: 2b 87 00 98 lw r7,(sp+152)
802d3f4: bb 00 10 00 mv r2,r24
802d3f8: b8 20 40 00 mv r8,r1
802d3fc: ba e0 20 00 mv r4,r23
802d400: b9 e0 08 00 mv r1,r15
802d404: b9 c0 30 00 mv r6,r14
802d408: 38 42 be 04 ori r2,r2,0xbe04
802d40c: d9 a0 00 00 call r13
802d410: e3 ff ff a2 bi 802d298 <rtems_rate_monotonic_report_statistics_with_plugin+0xf0>
0802d438 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
802d438: 37 9c ff f4 addi sp,sp,-12
802d43c: 5b 8b 00 0c sw (sp+12),r11
802d440: 5b 8c 00 08 sw (sp+8),r12
802d444: 5b 9d 00 04 sw (sp+4),ra
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
802d448: 78 01 08 07 mvhi r1,0x807
802d44c: 38 21 60 9c ori r1,r1,0x609c
802d450: 28 22 00 00 lw r2,(r1+0)
802d454: 34 42 00 01 addi r2,r2,1
802d458: 58 22 00 00 sw (r1+0),r2
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
802d45c: 78 0c 08 07 mvhi r12,0x807
802d460: 39 8c 6b c0 ori r12,r12,0x6bc0
802d464: 29 8b 00 08 lw r11,(r12+8)
802d468: 29 81 00 0c lw r1,(r12+12)
802d46c: 55 61 00 06 bgu r11,r1,802d484 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
802d470: b9 60 08 00 mv r1,r11
802d474: f8 00 00 0a calli 802d49c <rtems_rate_monotonic_reset_statistics>
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
802d478: 29 81 00 0c lw r1,(r12+12)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
802d47c: 35 6b 00 01 addi r11,r11,1
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
802d480: 50 2b ff fc bgeu r1,r11,802d470 <rtems_rate_monotonic_reset_all_statistics+0x38>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
802d484: fb ff 79 51 calli 800b9c8 <_Thread_Enable_dispatch>
}
802d488: 2b 9d 00 04 lw ra,(sp+4)
802d48c: 2b 8b 00 0c lw r11,(sp+12)
802d490: 2b 8c 00 08 lw r12,(sp+8)
802d494: 37 9c 00 0c addi sp,sp,12
802d498: c3 a0 00 00 ret
08012808 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
8012808: 37 9c ff e8 addi sp,sp,-24
801280c: 5b 8b 00 14 sw (sp+20),r11
8012810: 5b 8c 00 10 sw (sp+16),r12
8012814: 5b 8d 00 0c sw (sp+12),r13
8012818: 5b 8e 00 08 sw (sp+8),r14
801281c: 5b 9d 00 04 sw (sp+4),ra
8012820: b8 40 60 00 mv r12,r2
8012824: b8 20 68 00 mv r13,r1
8012828: b8 60 70 00 mv r14,r3
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
801282c: 44 40 00 1b be r2,r0,8012898 <rtems_region_get_segment_size+0x90>
return RTEMS_INVALID_ADDRESS;
if ( !size )
8012830: 44 60 00 1a be r3,r0,8012898 <rtems_region_get_segment_size+0x90>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
8012834: 78 0b 08 04 mvhi r11,0x804
8012838: 39 6b 0d 60 ori r11,r11,0xd60
801283c: 29 61 00 00 lw r1,(r11+0)
8012840: f8 00 0b 90 calli 8015680 <_API_Mutex_Lock>
8012844: 78 01 08 04 mvhi r1,0x804
8012848: b9 a0 10 00 mv r2,r13
801284c: 38 21 0b 74 ori r1,r1,0xb74
8012850: 37 83 00 18 addi r3,sp,24
8012854: f8 00 14 4a calli 801797c <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
8012858: 2b 8d 00 18 lw r13,(sp+24)
801285c: 45 a0 00 18 be r13,r0,80128bc <rtems_region_get_segment_size+0xb4>
8012860: 34 01 00 01 mvi r1,1
8012864: 34 0c 00 04 mvi r12,4
8012868: 45 a1 00 02 be r13,r1,8012870 <rtems_region_get_segment_size+0x68><== ALWAYS TAKEN
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
801286c: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
8012870: 29 61 00 00 lw r1,(r11+0)
8012874: f8 00 0b 9f calli 80156f0 <_API_Mutex_Unlock>
return return_status;
}
8012878: b9 80 08 00 mv r1,r12
801287c: 2b 9d 00 04 lw ra,(sp+4)
8012880: 2b 8b 00 14 lw r11,(sp+20)
8012884: 2b 8c 00 10 lw r12,(sp+16)
8012888: 2b 8d 00 0c lw r13,(sp+12)
801288c: 2b 8e 00 08 lw r14,(sp+8)
8012890: 37 9c 00 18 addi sp,sp,24
8012894: c3 a0 00 00 ret
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
return return_status;
8012898: 34 0c 00 09 mvi r12,9
}
801289c: b9 80 08 00 mv r1,r12
80128a0: 2b 9d 00 04 lw ra,(sp+4)
80128a4: 2b 8b 00 14 lw r11,(sp+20)
80128a8: 2b 8c 00 10 lw r12,(sp+16)
80128ac: 2b 8d 00 0c lw r13,(sp+12)
80128b0: 2b 8e 00 08 lw r14,(sp+8)
80128b4: 37 9c 00 18 addi sp,sp,24
80128b8: c3 a0 00 00 ret
the_region = _Region_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
80128bc: b9 80 10 00 mv r2,r12
80128c0: 34 21 00 68 addi r1,r1,104
80128c4: b9 c0 18 00 mv r3,r14
80128c8: f8 00 12 13 calli 8017114 <_Heap_Size_of_alloc_area>
80128cc: 34 0c 00 09 mvi r12,9
80128d0: 44 2d ff e8 be r1,r13,8012870 <rtems_region_get_segment_size+0x68><== NEVER TAKEN
80128d4: 34 0c 00 00 mvi r12,0
80128d8: e3 ff ff e6 bi 8012870 <rtems_region_get_segment_size+0x68>
0801318c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
801318c: 37 9c ff f4 addi sp,sp,-12
8013190: 5b 8b 00 08 sw (sp+8),r11
8013194: 5b 9d 00 04 sw (sp+4),ra
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
8013198: 34 03 00 0a mvi r3,10
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
801319c: b8 40 58 00 mv r11,r2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
80131a0: 5c 40 00 06 bne r2,r0,80131b8 <rtems_signal_send+0x2c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
80131a4: b8 60 08 00 mv r1,r3
80131a8: 2b 9d 00 04 lw ra,(sp+4)
80131ac: 2b 8b 00 08 lw r11,(sp+8)
80131b0: 37 9c 00 0c addi sp,sp,12
80131b4: c3 a0 00 00 ret
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
80131b8: 37 82 00 0c addi r2,sp,12
80131bc: f8 00 15 50 calli 80186fc <_Thread_Get>
switch ( location ) {
80131c0: 2b 84 00 0c lw r4,(sp+12)
80131c4: 34 03 00 04 mvi r3,4
80131c8: 5c 80 ff f7 bne r4,r0,80131a4 <rtems_signal_send+0x18>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
80131cc: 28 22 01 28 lw r2,(r1+296)
asr = &api->Signal;
80131d0: 28 43 00 0c lw r3,(r2+12)
80131d4: 44 64 00 28 be r3,r4,8013274 <rtems_signal_send+0xe8>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
80131d8: 40 43 00 08 lbu r3,(r2+8)
80131dc: 44 60 00 17 be r3,r0,8013238 <rtems_signal_send+0xac>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
80131e0: 90 00 18 00 rcsr r3,IE
80131e4: 34 04 ff fe mvi r4,-2
80131e8: a0 64 20 00 and r4,r3,r4
80131ec: d0 04 00 00 wcsr IE,r4
*signal_set |= signals;
80131f0: 28 44 00 14 lw r4,(r2+20)
80131f4: b8 8b 58 00 or r11,r4,r11
80131f8: 58 4b 00 14 sw (r2+20),r11
_ISR_Enable( _level );
80131fc: d0 03 00 00 wcsr IE,r3
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
8013200: 78 02 08 04 mvhi r2,0x804
8013204: 38 42 0d 44 ori r2,r2,0xd44
8013208: 28 42 00 00 lw r2,(r2+0)
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
801320c: 34 03 00 01 mvi r3,1
8013210: 30 23 00 74 sb (r1+116),r3
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
8013214: 44 40 00 11 be r2,r0,8013258 <rtems_signal_send+0xcc>
8013218: 78 02 08 04 mvhi r2,0x804
801321c: 38 42 0d 68 ori r2,r2,0xd68
8013220: 28 42 00 00 lw r2,(r2+0)
8013224: 5c 22 00 0d bne r1,r2,8013258 <rtems_signal_send+0xcc> <== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
8013228: 78 01 08 04 mvhi r1,0x804
801322c: 38 21 0e 00 ori r1,r1,0xe00
8013230: 30 23 00 00 sb (r1+0),r3
8013234: e0 00 00 09 bi 8013258 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
8013238: 90 00 08 00 rcsr r1,IE
801323c: 34 03 ff fe mvi r3,-2
8013240: a0 23 18 00 and r3,r1,r3
8013244: d0 03 00 00 wcsr IE,r3
*signal_set |= signals;
8013248: 28 43 00 18 lw r3,(r2+24)
801324c: b8 6b 58 00 or r11,r3,r11
8013250: 58 4b 00 18 sw (r2+24),r11
_ISR_Enable( _level );
8013254: d0 01 00 00 wcsr IE,r1
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
8013258: f8 00 15 09 calli 801867c <_Thread_Enable_dispatch>
801325c: 34 03 00 00 mvi r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8013260: b8 60 08 00 mv r1,r3
8013264: 2b 9d 00 04 lw ra,(sp+4)
8013268: 2b 8b 00 08 lw r11,(sp+8)
801326c: 37 9c 00 0c addi sp,sp,12
8013270: c3 a0 00 00 ret
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
8013274: f8 00 15 02 calli 801867c <_Thread_Enable_dispatch>
8013278: 34 03 00 0b mvi r3,11
return RTEMS_NOT_DEFINED;
801327c: e3 ff ff ca bi 80131a4 <rtems_signal_send+0x18>
080040bc <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
80040bc: 28 22 00 08 lw r2,(r1+8)
80040c0: 44 40 00 0c be r2,r0,80040f0 <rtems_stack_checker_begin_extension+0x34><== NEVER TAKEN
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
80040c4: 28 22 00 c8 lw r2,(r1+200)
80040c8: 78 01 08 07 mvhi r1,0x807
80040cc: 38 21 5e f0 ori r1,r1,0x5ef0
80040d0: 28 23 00 00 lw r3,(r1+0)
80040d4: 58 43 00 08 sw (r2+8),r3
80040d8: 28 23 00 04 lw r3,(r1+4)
80040dc: 58 43 00 0c sw (r2+12),r3
80040e0: 28 23 00 08 lw r3,(r1+8)
80040e4: 58 43 00 10 sw (r2+16),r3
80040e8: 28 21 00 0c lw r1,(r1+12)
80040ec: 58 41 00 14 sw (r2+20),r1
80040f0: c3 a0 00 00 ret
08004674 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
8004674: 37 9c ff f8 addi sp,sp,-8
8004678: 5b 8b 00 08 sw (sp+8),r11
800467c: 5b 9d 00 04 sw (sp+4),ra
8004680: b8 40 58 00 mv r11,r2
Stack_check_Initialize();
8004684: fb ff ff c8 calli 80045a4 <Stack_check_Initialize>
if (the_thread)
8004688: 45 60 00 05 be r11,r0,800469c <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
800468c: 29 63 00 c4 lw r3,(r11+196)
8004690: 29 61 00 c8 lw r1,(r11+200)
8004694: 34 02 00 a5 mvi r2,165
8004698: f8 01 20 89 calli 804c8bc <memset>
return true;
}
800469c: 34 01 00 01 mvi r1,1
80046a0: 2b 9d 00 04 lw ra,(sp+4)
80046a4: 2b 8b 00 08 lw r11,(sp+8)
80046a8: 37 9c 00 08 addi sp,sp,8
80046ac: c3 a0 00 00 ret
08004484 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
8004484: 37 9c ff f0 addi sp,sp,-16
8004488: 5b 9b 00 08 sw (sp+8),fp
800448c: 34 1b 00 10 mvi fp,16
8004490: b7 7c d8 00 add fp,fp,sp
8004494: 5b 8b 00 10 sw (sp+16),r11
8004498: 5b 8c 00 0c sw (sp+12),r12
800449c: 5b 9d 00 04 sw (sp+4),ra
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
80044a0: 78 0b 08 07 mvhi r11,0x807
80044a4: 39 6b 61 58 ori r11,r11,0x6158
80044a8: 29 62 00 00 lw r2,(r11+0)
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
80044ac: 28 41 00 c8 lw r1,(r2+200)
80044b0: 53 61 00 19 bgeu fp,r1,8004514 <rtems_stack_checker_is_blown+0x90><== ALWAYS TAKEN
80044b4: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
80044b8: 78 02 08 07 mvhi r2,0x807
80044bc: 38 42 35 24 ori r2,r2,0x3524
80044c0: 28 43 00 00 lw r3,(r2+0)
80044c4: 34 02 00 01 mvi r2,1
80044c8: 44 60 00 07 be r3,r0,80044e4 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
pattern_ok = (!memcmp(
80044cc: 78 02 08 07 mvhi r2,0x807
80044d0: 38 42 5e f0 ori r2,r2,0x5ef0
80044d4: 34 21 00 08 addi r1,r1,8
80044d8: 34 03 00 10 mvi r3,16
80044dc: f8 01 20 0e calli 804c514 <memcmp>
80044e0: 64 22 00 00 cmpei r2,r1,0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
80044e4: 45 80 00 03 be r12,r0,80044f0 <rtems_stack_checker_is_blown+0x6c><== NEVER TAKEN
80044e8: 34 01 00 00 mvi r1,0
80044ec: 5c 41 00 04 bne r2,r1,80044fc <rtems_stack_checker_is_blown+0x78><== ALWAYS TAKEN
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
80044f0: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
80044f4: fb ff ff b5 calli 80043c8 <Stack_check_report_blown_task> <== NOT EXECUTED
80044f8: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
return true;
}
80044fc: 2b 9d 00 04 lw ra,(sp+4)
8004500: 2b 8b 00 10 lw r11,(sp+16)
8004504: 2b 8c 00 0c lw r12,(sp+12)
8004508: 2b 9b 00 08 lw fp,(sp+8)
800450c: 37 9c 00 10 addi sp,sp,16
8004510: c3 a0 00 00 ret
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
8004514: 28 4c 00 c4 lw r12,(r2+196)
8004518: b4 2c 60 00 add r12,r1,r12
800451c: f1 9b 60 00 cmpgeu r12,r12,fp
8004520: e3 ff ff e6 bi 80044b8 <rtems_stack_checker_is_blown+0x34>
080043a4 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
80043a4: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
80043a8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
80043ac: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED
80043b0: 38 42 7b 70 ori r2,r2,0x7b70 <== NOT EXECUTED
80043b4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80043b8: fb ff ff d7 calli 8004314 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
}
80043bc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80043c0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
80043c4: c3 a0 00 00 ret <== NOT EXECUTED
08004314 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
8004314: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED
8004318: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED
800431c: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED
8004320: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED
8004324: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED
8004328: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
print_context = context;
800432c: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
print_handler = print;
8004330: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
8004334: b8 40 68 00 mv r13,r2 <== NOT EXECUTED
print_context = context;
8004338: 39 6b 35 28 ori r11,r11,0x3528 <== NOT EXECUTED
print_handler = print;
800433c: 39 8c 35 2c ori r12,r12,0x352c <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
8004340: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
8004344: 38 42 68 08 ori r2,r2,0x6808 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
8004348: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
print_handler = print;
800434c: 59 8d 00 00 sw (r12+0),r13 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
8004350: b8 20 70 00 mv r14,r1 <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
8004354: d9 a0 00 00 call r13 <== NOT EXECUTED
(*print)( context,
8004358: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
800435c: 38 42 68 20 ori r2,r2,0x6820 <== NOT EXECUTED
8004360: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
8004364: d9 a0 00 00 call r13 <== 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 );
8004368: 78 01 08 00 mvhi r1,0x800 <== NOT EXECUTED
800436c: 38 21 41 7c ori r1,r1,0x417c <== NOT EXECUTED
8004370: f8 00 18 83 calli 800a57c <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
8004374: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8004378: fb ff ff 81 calli 800417c <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
800437c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
print_handler = NULL;
8004380: 59 81 00 00 sw (r12+0),r1 <== 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;
8004384: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
print_handler = NULL;
}
8004388: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800438c: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED
8004390: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED
8004394: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED
8004398: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED
800439c: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
80043a0: c3 a0 00 00 ret <== NOT EXECUTED
08004524 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
8004524: 37 9c ff f4 addi sp,sp,-12
8004528: 5b 9b 00 08 sw (sp+8),fp
800452c: 34 1b 00 0c mvi fp,12
8004530: b7 7c d8 00 add fp,fp,sp
8004534: 5b 8b 00 0c sw (sp+12),r11
8004538: 5b 9d 00 04 sw (sp+4),ra
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;
800453c: 28 22 00 c8 lw r2,(r1+200)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
8004540: b8 20 58 00 mv r11,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;
8004544: 34 41 00 08 addi r1,r2,8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
8004548: 54 5b 00 04 bgu r2,fp,8004558 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
Stack_Control *the_stack = &running->Start.Initial_stack;
800454c: 29 63 00 c4 lw r3,(r11+196)
8004550: b4 43 10 00 add r2,r2,r3
8004554: 50 5b 00 0d bgeu r2,fp,8004588 <rtems_stack_checker_switch_extension+0x64><== ALWAYS TAKEN
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
8004558: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
800455c: 38 42 5e f0 ori r2,r2,0x5ef0 <== NOT EXECUTED
8004560: 34 03 00 10 mvi r3,16 <== NOT EXECUTED
8004564: f8 01 1f ec calli 804c514 <memcmp> <== NOT EXECUTED
8004568: 64 22 00 00 cmpei r2,r1,0 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
800456c: b9 60 08 00 mv r1,r11
8004570: fb ff ff 96 calli 80043c8 <Stack_check_report_blown_task>
}
}
8004574: 2b 9d 00 04 lw ra,(sp+4)
8004578: 2b 8b 00 0c lw r11,(sp+12)
800457c: 2b 9b 00 08 lw fp,(sp+8)
8004580: 37 9c 00 0c addi sp,sp,12
8004584: c3 a0 00 00 ret
/*
* 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,
8004588: 78 02 08 07 mvhi r2,0x807
800458c: 38 42 5e f0 ori r2,r2,0x5ef0
8004590: 34 03 00 10 mvi r3,16
8004594: f8 01 1f e0 calli 804c514 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
8004598: 34 02 00 00 mvi r2,0
800459c: 5c 22 ff f4 bne r1,r2,800456c <rtems_stack_checker_switch_extension+0x48>
80045a0: e3 ff ff f5 bi 8004574 <rtems_stack_checker_switch_extension+0x50>
08008530 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008530: 37 9c ff e4 addi sp,sp,-28
8008534: 5b 8b 00 18 sw (sp+24),r11
8008538: 5b 8c 00 14 sw (sp+20),r12
800853c: 5b 8d 00 10 sw (sp+16),r13
8008540: 5b 8e 00 0c sw (sp+12),r14
8008544: 5b 8f 00 08 sw (sp+8),r15
8008548: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
800854c: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008550: b8 40 58 00 mv r11,r2
8008554: b8 20 68 00 mv r13,r1
8008558: b8 60 70 00 mv r14,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
800855c: 34 04 00 09 mvi r4,9
8008560: 44 4c 00 19 be r2,r12,80085c4 <rtems_string_to_double+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
8008564: f8 00 15 8b calli 800db90 <__errno>
8008568: 58 2c 00 00 sw (r1+0),r12
*n = 0;
800856c: 59 6c 00 04 sw (r11+4),r12
8008570: 59 6c 00 00 sw (r11+0),r12
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
8008574: b9 a0 08 00 mv r1,r13
8008578: 37 82 00 1c addi r2,sp,28
800857c: f8 00 21 a9 calli 8010c20 <strtod>
8008580: b8 20 60 00 mv r12,r1
8008584: b8 40 78 00 mv r15,r2
#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 )
8008588: 45 c0 00 1e be r14,r0,8008600 <rtems_string_to_double+0xd0>
*endptr = end;
800858c: 2b 85 00 1c lw r5,(sp+28)
8008590: 59 c5 00 00 sw (r14+0),r5
/* nothing was converted */
if ( end == s )
8008594: 34 04 00 0b mvi r4,11
8008598: 44 ad 00 0b be r5,r13,80085c4 <rtems_string_to_double+0x94>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
800859c: 78 03 7f ef mvhi r3,0x7fef
80085a0: 38 63 ff ff ori r3,r3,0xffff
80085a4: b9 80 08 00 mv r1,r12
80085a8: b9 e0 10 00 mv r2,r15
80085ac: 34 04 ff ff mvi r4,-1
80085b0: f8 00 4f 98 calli 801c410 <__gedf2>
80085b4: 48 20 00 0d bg r1,r0,80085e8 <rtems_string_to_double+0xb8>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
80085b8: 59 6f 00 04 sw (r11+4),r15
80085bc: 59 6c 00 00 sw (r11+0),r12
80085c0: 34 04 00 00 mvi r4,0
#endif
return RTEMS_SUCCESSFUL;
}
80085c4: b8 80 08 00 mv r1,r4
80085c8: 2b 9d 00 04 lw ra,(sp+4)
80085cc: 2b 8b 00 18 lw r11,(sp+24)
80085d0: 2b 8c 00 14 lw r12,(sp+20)
80085d4: 2b 8d 00 10 lw r13,(sp+16)
80085d8: 2b 8e 00 0c lw r14,(sp+12)
80085dc: 2b 8f 00 08 lw r15,(sp+8)
80085e0: 37 9c 00 1c addi sp,sp,28
80085e4: c3 a0 00 00 ret
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
80085e8: f8 00 15 6a calli 800db90 <__errno>
80085ec: 28 22 00 00 lw r2,(r1+0)
80085f0: 34 01 00 22 mvi r1,34
80085f4: 34 04 00 0a mvi r4,10
80085f8: 5c 41 ff f0 bne r2,r1,80085b8 <rtems_string_to_double+0x88><== NEVER TAKEN
80085fc: e3 ff ff f2 bi 80085c4 <rtems_string_to_double+0x94>
8008600: 2b 85 00 1c lw r5,(sp+28)
8008604: e3 ff ff e4 bi 8008594 <rtems_string_to_double+0x64>
08008608 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008608: 37 9c ff e8 addi sp,sp,-24
800860c: 5b 8b 00 14 sw (sp+20),r11
8008610: 5b 8c 00 10 sw (sp+16),r12
8008614: 5b 8d 00 0c sw (sp+12),r13
8008618: 5b 8e 00 08 sw (sp+8),r14
800861c: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008620: 34 0d 00 00 mvi r13,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008624: b8 40 58 00 mv r11,r2
8008628: b8 20 60 00 mv r12,r1
800862c: b8 60 70 00 mv r14,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008630: 34 04 00 09 mvi r4,9
8008634: 44 4d 00 14 be r2,r13,8008684 <rtems_string_to_float+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
8008638: f8 00 15 56 calli 800db90 <__errno>
800863c: 58 2d 00 00 sw (r1+0),r13
*n = 0;
8008640: 59 6d 00 00 sw (r11+0),r13
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
8008644: b9 80 08 00 mv r1,r12
8008648: 37 82 00 18 addi r2,sp,24
800864c: f8 00 21 58 calli 8010bac <strtof>
8008650: b8 20 68 00 mv r13,r1
#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 )
8008654: 45 c0 00 1a be r14,r0,80086bc <rtems_string_to_float+0xb4>
*endptr = end;
8008658: 2b 82 00 18 lw r2,(sp+24)
800865c: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
8008660: 34 04 00 0b mvi r4,11
8008664: 44 4c 00 08 be r2,r12,8008684 <rtems_string_to_float+0x7c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
8008668: 78 02 7f 7f mvhi r2,0x7f7f
800866c: 38 42 ff ff ori r2,r2,0xffff
8008670: b9 a0 08 00 mv r1,r13
8008674: f8 00 49 39 calli 801ab58 <__gesf2>
8008678: 48 20 00 0b bg r1,r0,80086a4 <rtems_string_to_float+0x9c>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
800867c: 59 6d 00 00 sw (r11+0),r13
8008680: 34 04 00 00 mvi r4,0
#endif
return RTEMS_SUCCESSFUL;
}
8008684: b8 80 08 00 mv r1,r4
8008688: 2b 9d 00 04 lw ra,(sp+4)
800868c: 2b 8b 00 14 lw r11,(sp+20)
8008690: 2b 8c 00 10 lw r12,(sp+16)
8008694: 2b 8d 00 0c lw r13,(sp+12)
8008698: 2b 8e 00 08 lw r14,(sp+8)
800869c: 37 9c 00 18 addi sp,sp,24
80086a0: c3 a0 00 00 ret
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
80086a4: f8 00 15 3b calli 800db90 <__errno>
80086a8: 28 22 00 00 lw r2,(r1+0)
80086ac: 34 01 00 22 mvi r1,34
80086b0: 34 04 00 0a mvi r4,10
80086b4: 5c 41 ff f2 bne r2,r1,800867c <rtems_string_to_float+0x74> <== NEVER TAKEN
80086b8: e3 ff ff f3 bi 8008684 <rtems_string_to_float+0x7c>
80086bc: 2b 82 00 18 lw r2,(sp+24)
80086c0: e3 ff ff e8 bi 8008660 <rtems_string_to_float+0x58>
0801d5f8 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d5f8: 37 9c ff e4 addi sp,sp,-28
801d5fc: 5b 8b 00 18 sw (sp+24),r11
801d600: 5b 8c 00 14 sw (sp+20),r12
801d604: 5b 8d 00 10 sw (sp+16),r13
801d608: 5b 8e 00 0c sw (sp+12),r14
801d60c: 5b 8f 00 08 sw (sp+8),r15
801d610: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d614: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d618: b8 40 58 00 mv r11,r2
801d61c: b8 20 68 00 mv r13,r1
801d620: b8 60 70 00 mv r14,r3
801d624: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d628: 34 05 00 09 mvi r5,9
801d62c: 44 4c 00 13 be r2,r12,801d678 <rtems_string_to_int+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
801d630: f8 00 ad 37 calli 8048b0c <__errno>
801d634: 58 2c 00 00 sw (r1+0),r12
*n = 0;
801d638: 59 6c 00 00 sw (r11+0),r12
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
801d63c: b9 e0 18 00 mv r3,r15
801d640: b9 a0 08 00 mv r1,r13
801d644: 37 82 00 1c addi r2,sp,28
801d648: f8 00 ce f3 calli 8051214 <strtol>
801d64c: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
801d650: 45 c0 00 19 be r14,r0,801d6b4 <rtems_string_to_int+0xbc>
*endptr = end;
801d654: 2b 82 00 1c lw r2,(sp+28)
801d658: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
801d65c: 34 05 00 0b mvi r5,11
801d660: 44 4d 00 06 be r2,r13,801d678 <rtems_string_to_int+0x80>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
801d664: 78 02 7f ff mvhi r2,0x7fff
801d668: 38 42 ff ff ori r2,r2,0xffff
801d66c: 45 82 00 0c be r12,r2,801d69c <rtems_string_to_int+0xa4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
801d670: 59 6c 00 00 sw (r11+0),r12
801d674: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
801d678: b8 a0 08 00 mv r1,r5
801d67c: 2b 9d 00 04 lw ra,(sp+4)
801d680: 2b 8b 00 18 lw r11,(sp+24)
801d684: 2b 8c 00 14 lw r12,(sp+20)
801d688: 2b 8d 00 10 lw r13,(sp+16)
801d68c: 2b 8e 00 0c lw r14,(sp+12)
801d690: 2b 8f 00 08 lw r15,(sp+8)
801d694: 37 9c 00 1c addi sp,sp,28
801d698: c3 a0 00 00 ret
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
801d69c: f8 00 ad 1c calli 8048b0c <__errno>
801d6a0: 28 22 00 00 lw r2,(r1+0)
801d6a4: 34 01 00 22 mvi r1,34
801d6a8: 34 05 00 0a mvi r5,10
801d6ac: 5c 41 ff f1 bne r2,r1,801d670 <rtems_string_to_int+0x78> <== NEVER TAKEN
801d6b0: e3 ff ff f2 bi 801d678 <rtems_string_to_int+0x80>
801d6b4: 2b 82 00 1c lw r2,(sp+28)
801d6b8: e3 ff ff e9 bi 801d65c <rtems_string_to_int+0x64>
08008878 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008878: 37 9c ff e4 addi sp,sp,-28
800887c: 5b 8b 00 18 sw (sp+24),r11
8008880: 5b 8c 00 14 sw (sp+20),r12
8008884: 5b 8d 00 10 sw (sp+16),r13
8008888: 5b 8e 00 0c sw (sp+12),r14
800888c: 5b 8f 00 08 sw (sp+8),r15
8008890: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008894: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008898: b8 40 58 00 mv r11,r2
800889c: b8 20 68 00 mv r13,r1
80088a0: b8 60 70 00 mv r14,r3
80088a4: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
80088a8: 34 05 00 09 mvi r5,9
80088ac: 44 4c 00 16 be r2,r12,8008904 <rtems_string_to_long+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
80088b0: f8 00 14 b8 calli 800db90 <__errno>
80088b4: 58 2c 00 00 sw (r1+0),r12
*n = 0;
80088b8: 59 6c 00 00 sw (r11+0),r12
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
80088bc: b9 e0 18 00 mv r3,r15
80088c0: b9 a0 08 00 mv r1,r13
80088c4: 37 82 00 1c addi r2,sp,28
80088c8: f8 00 21 79 calli 8010eac <strtol>
80088cc: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
80088d0: 45 c0 00 1c be r14,r0,8008940 <rtems_string_to_long+0xc8>
*endptr = end;
80088d4: 2b 82 00 1c lw r2,(sp+28)
80088d8: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
80088dc: 34 05 00 0b mvi r5,11
80088e0: 44 4d 00 09 be r2,r13,8008904 <rtems_string_to_long+0x8c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
80088e4: 78 02 7f ff mvhi r2,0x7fff
80088e8: 38 42 ff ff ori r2,r2,0xffff
80088ec: 45 82 00 0f be r12,r2,8008928 <rtems_string_to_long+0xb0>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
80088f0: 78 01 80 00 mvhi r1,0x8000
80088f4: 38 21 00 00 ori r1,r1,0x0
80088f8: 45 81 00 0c be r12,r1,8008928 <rtems_string_to_long+0xb0>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
80088fc: 59 6c 00 00 sw (r11+0),r12
8008900: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
8008904: b8 a0 08 00 mv r1,r5
8008908: 2b 9d 00 04 lw ra,(sp+4)
800890c: 2b 8b 00 18 lw r11,(sp+24)
8008910: 2b 8c 00 14 lw r12,(sp+20)
8008914: 2b 8d 00 10 lw r13,(sp+16)
8008918: 2b 8e 00 0c lw r14,(sp+12)
800891c: 2b 8f 00 08 lw r15,(sp+8)
8008920: 37 9c 00 1c addi sp,sp,28
8008924: c3 a0 00 00 ret
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
8008928: f8 00 14 9a calli 800db90 <__errno>
800892c: 28 22 00 00 lw r2,(r1+0)
8008930: 34 01 00 22 mvi r1,34
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
8008934: 34 05 00 0a mvi r5,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
8008938: 5c 41 ff f1 bne r2,r1,80088fc <rtems_string_to_long+0x84> <== NEVER TAKEN
800893c: e3 ff ff f2 bi 8008904 <rtems_string_to_long+0x8c>
8008940: 2b 82 00 1c lw r2,(sp+28)
8008944: e3 ff ff e6 bi 80088dc <rtems_string_to_long+0x64>
08008788 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008788: 37 9c ff e0 addi sp,sp,-32
800878c: 5b 8b 00 18 sw (sp+24),r11
8008790: 5b 8c 00 14 sw (sp+20),r12
8008794: 5b 8d 00 10 sw (sp+16),r13
8008798: 5b 8e 00 0c sw (sp+12),r14
800879c: 5b 8f 00 08 sw (sp+8),r15
80087a0: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
80087a4: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
80087a8: b8 40 58 00 mv r11,r2
80087ac: b8 20 68 00 mv r13,r1
80087b0: b8 60 70 00 mv r14,r3
80087b4: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
80087b8: 34 05 00 09 mvi r5,9
80087bc: 44 4c 00 18 be r2,r12,800881c <rtems_string_to_long_long+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
80087c0: f8 00 14 f4 calli 800db90 <__errno>
80087c4: 58 2c 00 00 sw (r1+0),r12
*n = 0;
80087c8: 59 6c 00 04 sw (r11+4),r12
80087cc: 59 6c 00 00 sw (r11+0),r12
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
80087d0: b9 e0 18 00 mv r3,r15
80087d4: b9 a0 08 00 mv r1,r13
80087d8: 37 82 00 20 addi r2,sp,32
80087dc: f8 00 21 c2 calli 8010ee4 <strtoll>
80087e0: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
80087e4: 45 c0 00 23 be r14,r0,8008870 <rtems_string_to_long_long+0xe8>
*endptr = end;
80087e8: 2b 84 00 20 lw r4,(sp+32)
80087ec: 59 c4 00 00 sw (r14+0),r4
/* nothing was converted */
if ( end == s )
80087f0: 34 05 00 0b mvi r5,11
80087f4: 44 8d 00 0a be r4,r13,800881c <rtems_string_to_long_long+0x94>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
80087f8: 78 03 7f ff mvhi r3,0x7fff
80087fc: 38 63 ff ff ori r3,r3,0xffff
8008800: 45 83 00 10 be r12,r3,8008840 <rtems_string_to_long_long+0xb8>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
8008804: 78 01 80 00 mvhi r1,0x8000
8008808: 38 21 00 00 ori r1,r1,0x0
800880c: 45 81 00 17 be r12,r1,8008868 <rtems_string_to_long_long+0xe0>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
8008810: 59 62 00 04 sw (r11+4),r2
8008814: 59 6c 00 00 sw (r11+0),r12
8008818: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
800881c: b8 a0 08 00 mv r1,r5
8008820: 2b 9d 00 04 lw ra,(sp+4)
8008824: 2b 8b 00 18 lw r11,(sp+24)
8008828: 2b 8c 00 14 lw r12,(sp+20)
800882c: 2b 8d 00 10 lw r13,(sp+16)
8008830: 2b 8e 00 0c lw r14,(sp+12)
8008834: 2b 8f 00 08 lw r15,(sp+8)
8008838: 37 9c 00 20 addi sp,sp,32
800883c: c3 a0 00 00 ret
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
8008840: 34 01 ff ff mvi r1,-1
8008844: 5c 41 ff f0 bne r2,r1,8008804 <rtems_string_to_long_long+0x7c><== NEVER TAKEN
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
8008848: 5b 82 00 1c sw (sp+28),r2
800884c: f8 00 14 d1 calli 800db90 <__errno>
8008850: 28 23 00 00 lw r3,(r1+0)
8008854: 34 01 00 22 mvi r1,34
8008858: 2b 82 00 1c lw r2,(sp+28)
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
800885c: 34 05 00 0a mvi r5,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
8008860: 5c 61 ff ec bne r3,r1,8008810 <rtems_string_to_long_long+0x88><== NEVER TAKEN
8008864: e3 ff ff ee bi 800881c <rtems_string_to_long_long+0x94>
8008868: 5c 40 ff ea bne r2,r0,8008810 <rtems_string_to_long_long+0x88><== NEVER TAKEN
800886c: e3 ff ff f7 bi 8008848 <rtems_string_to_long_long+0xc0>
8008870: 2b 84 00 20 lw r4,(sp+32)
8008874: e3 ff ff df bi 80087f0 <rtems_string_to_long_long+0x68>
0801d6bc <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d6bc: 37 9c ff e8 addi sp,sp,-24
801d6c0: 5b 8b 00 14 sw (sp+20),r11
801d6c4: 5b 8c 00 10 sw (sp+16),r12
801d6c8: 5b 8d 00 0c sw (sp+12),r13
801d6cc: 5b 8e 00 08 sw (sp+8),r14
801d6d0: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d6d4: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d6d8: b8 40 58 00 mv r11,r2
801d6dc: b8 20 68 00 mv r13,r1
801d6e0: b8 60 70 00 mv r14,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d6e4: 34 04 00 09 mvi r4,9
801d6e8: 44 4c 00 12 be r2,r12,801d730 <rtems_string_to_pointer+0x74>
return RTEMS_INVALID_ADDRESS;
errno = 0;
801d6ec: f8 00 ad 08 calli 8048b0c <__errno>
801d6f0: 58 2c 00 00 sw (r1+0),r12
*n = 0;
801d6f4: 59 6c 00 00 sw (r11+0),r12
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
801d6f8: b9 a0 08 00 mv r1,r13
801d6fc: 37 82 00 18 addi r2,sp,24
801d700: 34 03 00 10 mvi r3,16
801d704: f8 00 d0 32 calli 80517cc <strtoul>
801d708: b8 20 60 00 mv r12,r1
#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 )
801d70c: 45 c0 00 17 be r14,r0,801d768 <rtems_string_to_pointer+0xac>
*endptr = end;
801d710: 2b 82 00 18 lw r2,(sp+24)
801d714: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
801d718: 34 04 00 0b mvi r4,11
801d71c: 44 4d 00 05 be r2,r13,801d730 <rtems_string_to_pointer+0x74>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
801d720: 34 01 ff ff mvi r1,-1
801d724: 45 81 00 0b be r12,r1,801d750 <rtems_string_to_pointer+0x94><== NEVER TAKEN
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
801d728: 59 6c 00 00 sw (r11+0),r12
801d72c: 34 04 00 00 mvi r4,0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
801d730: b8 80 08 00 mv r1,r4
801d734: 2b 9d 00 04 lw ra,(sp+4)
801d738: 2b 8b 00 14 lw r11,(sp+20)
801d73c: 2b 8c 00 10 lw r12,(sp+16)
801d740: 2b 8d 00 0c lw r13,(sp+12)
801d744: 2b 8e 00 08 lw r14,(sp+8)
801d748: 37 9c 00 18 addi sp,sp,24
801d74c: c3 a0 00 00 ret
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
801d750: f8 00 ac ef calli 8048b0c <__errno> <== NOT EXECUTED
801d754: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
801d758: 34 01 00 22 mvi r1,34 <== NOT EXECUTED
801d75c: 34 04 00 0a mvi r4,10 <== NOT EXECUTED
801d760: 5c 41 ff f2 bne r2,r1,801d728 <rtems_string_to_pointer+0x6c><== NOT EXECUTED
801d764: e3 ff ff f3 bi 801d730 <rtems_string_to_pointer+0x74> <== NOT EXECUTED
801d768: 2b 82 00 18 lw r2,(sp+24)
801d76c: e3 ff ff eb bi 801d718 <rtems_string_to_pointer+0x5c>
08008a98 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008a98: 37 9c ff e4 addi sp,sp,-28
8008a9c: 5b 8b 00 18 sw (sp+24),r11
8008aa0: 5b 8c 00 14 sw (sp+20),r12
8008aa4: 5b 8d 00 10 sw (sp+16),r13
8008aa8: 5b 8e 00 0c sw (sp+12),r14
8008aac: 5b 8f 00 08 sw (sp+8),r15
8008ab0: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008ab4: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008ab8: b8 40 58 00 mv r11,r2
8008abc: b8 20 68 00 mv r13,r1
8008ac0: b8 60 70 00 mv r14,r3
8008ac4: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008ac8: 34 05 00 09 mvi r5,9
8008acc: 44 4c 00 12 be r2,r12,8008b14 <rtems_string_to_unsigned_int+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
8008ad0: f8 00 14 30 calli 800db90 <__errno>
8008ad4: 58 2c 00 00 sw (r1+0),r12
*n = 0;
8008ad8: 59 6c 00 00 sw (r11+0),r12
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
8008adc: b9 e0 18 00 mv r3,r15
8008ae0: b9 a0 08 00 mv r1,r13
8008ae4: 37 82 00 1c addi r2,sp,28
8008ae8: f8 00 22 5f calli 8011464 <strtoul>
8008aec: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
8008af0: 45 c0 00 18 be r14,r0,8008b50 <rtems_string_to_unsigned_int+0xb8>
*endptr = end;
8008af4: 2b 82 00 1c lw r2,(sp+28)
8008af8: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
8008afc: 34 05 00 0b mvi r5,11
8008b00: 44 4d 00 05 be r2,r13,8008b14 <rtems_string_to_unsigned_int+0x7c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
8008b04: 34 01 ff ff mvi r1,-1
8008b08: 45 81 00 0c be r12,r1,8008b38 <rtems_string_to_unsigned_int+0xa0>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
8008b0c: 59 6c 00 00 sw (r11+0),r12
8008b10: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
8008b14: b8 a0 08 00 mv r1,r5
8008b18: 2b 9d 00 04 lw ra,(sp+4)
8008b1c: 2b 8b 00 18 lw r11,(sp+24)
8008b20: 2b 8c 00 14 lw r12,(sp+20)
8008b24: 2b 8d 00 10 lw r13,(sp+16)
8008b28: 2b 8e 00 0c lw r14,(sp+12)
8008b2c: 2b 8f 00 08 lw r15,(sp+8)
8008b30: 37 9c 00 1c addi sp,sp,28
8008b34: c3 a0 00 00 ret
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
8008b38: f8 00 14 16 calli 800db90 <__errno>
8008b3c: 28 22 00 00 lw r2,(r1+0)
8008b40: 34 01 00 22 mvi r1,34
8008b44: 34 05 00 0a mvi r5,10
8008b48: 5c 41 ff f1 bne r2,r1,8008b0c <rtems_string_to_unsigned_int+0x74><== NEVER TAKEN
8008b4c: e3 ff ff f2 bi 8008b14 <rtems_string_to_unsigned_int+0x7c>
8008b50: 2b 82 00 1c lw r2,(sp+28)
8008b54: e3 ff ff ea bi 8008afc <rtems_string_to_unsigned_int+0x64>
0801d80c <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d80c: 37 9c ff e4 addi sp,sp,-28
801d810: 5b 8b 00 18 sw (sp+24),r11
801d814: 5b 8c 00 14 sw (sp+20),r12
801d818: 5b 8d 00 10 sw (sp+16),r13
801d81c: 5b 8e 00 0c sw (sp+12),r14
801d820: 5b 8f 00 08 sw (sp+8),r15
801d824: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d828: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d82c: b8 40 58 00 mv r11,r2
801d830: b8 20 68 00 mv r13,r1
801d834: b8 60 70 00 mv r14,r3
801d838: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d83c: 34 05 00 09 mvi r5,9
801d840: 44 4c 00 12 be r2,r12,801d888 <rtems_string_to_unsigned_long+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
801d844: f8 00 ac b2 calli 8048b0c <__errno>
801d848: 58 2c 00 00 sw (r1+0),r12
*n = 0;
801d84c: 59 6c 00 00 sw (r11+0),r12
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
801d850: b9 e0 18 00 mv r3,r15
801d854: b9 a0 08 00 mv r1,r13
801d858: 37 82 00 1c addi r2,sp,28
801d85c: f8 00 cf dc calli 80517cc <strtoul>
801d860: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
801d864: 45 c0 00 18 be r14,r0,801d8c4 <rtems_string_to_unsigned_long+0xb8>
*endptr = end;
801d868: 2b 82 00 1c lw r2,(sp+28)
801d86c: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
801d870: 34 05 00 0b mvi r5,11
801d874: 44 4d 00 05 be r2,r13,801d888 <rtems_string_to_unsigned_long+0x7c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
801d878: 34 01 ff ff mvi r1,-1
801d87c: 45 81 00 0c be r12,r1,801d8ac <rtems_string_to_unsigned_long+0xa0>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
801d880: 59 6c 00 00 sw (r11+0),r12
801d884: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
801d888: b8 a0 08 00 mv r1,r5
801d88c: 2b 9d 00 04 lw ra,(sp+4)
801d890: 2b 8b 00 18 lw r11,(sp+24)
801d894: 2b 8c 00 14 lw r12,(sp+20)
801d898: 2b 8d 00 10 lw r13,(sp+16)
801d89c: 2b 8e 00 0c lw r14,(sp+12)
801d8a0: 2b 8f 00 08 lw r15,(sp+8)
801d8a4: 37 9c 00 1c addi sp,sp,28
801d8a8: c3 a0 00 00 ret
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
801d8ac: f8 00 ac 98 calli 8048b0c <__errno>
801d8b0: 28 22 00 00 lw r2,(r1+0)
801d8b4: 34 01 00 22 mvi r1,34
801d8b8: 34 05 00 0a mvi r5,10
801d8bc: 5c 41 ff f1 bne r2,r1,801d880 <rtems_string_to_unsigned_long+0x74><== NEVER TAKEN
801d8c0: e3 ff ff f2 bi 801d888 <rtems_string_to_unsigned_long+0x7c>
801d8c4: 2b 82 00 1c lw r2,(sp+28)
801d8c8: e3 ff ff ea bi 801d870 <rtems_string_to_unsigned_long+0x64>
08008b58 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008b58: 37 9c ff e0 addi sp,sp,-32
8008b5c: 5b 8b 00 18 sw (sp+24),r11
8008b60: 5b 8c 00 14 sw (sp+20),r12
8008b64: 5b 8d 00 10 sw (sp+16),r13
8008b68: 5b 8e 00 0c sw (sp+12),r14
8008b6c: 5b 8f 00 08 sw (sp+8),r15
8008b70: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008b74: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008b78: b8 40 58 00 mv r11,r2
8008b7c: b8 20 68 00 mv r13,r1
8008b80: b8 60 70 00 mv r14,r3
8008b84: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008b88: 34 05 00 09 mvi r5,9
8008b8c: 44 4c 00 14 be r2,r12,8008bdc <rtems_string_to_unsigned_long_long+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
8008b90: f8 00 14 00 calli 800db90 <__errno>
8008b94: 58 2c 00 00 sw (r1+0),r12
*n = 0;
8008b98: 59 6c 00 04 sw (r11+4),r12
8008b9c: 59 6c 00 00 sw (r11+0),r12
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
8008ba0: b9 e0 18 00 mv r3,r15
8008ba4: b9 a0 08 00 mv r1,r13
8008ba8: 37 82 00 20 addi r2,sp,32
8008bac: f8 00 22 3c calli 801149c <strtoull>
8008bb0: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
8008bb4: 45 c0 00 1c be r14,r0,8008c24 <rtems_string_to_unsigned_long_long+0xcc>
*endptr = end;
8008bb8: 2b 84 00 20 lw r4,(sp+32)
8008bbc: 59 c4 00 00 sw (r14+0),r4
/* nothing was converted */
if ( end == s )
8008bc0: 34 05 00 0b mvi r5,11
8008bc4: 44 8d 00 06 be r4,r13,8008bdc <rtems_string_to_unsigned_long_long+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
8008bc8: 34 01 ff ff mvi r1,-1
8008bcc: 45 81 00 0d be r12,r1,8008c00 <rtems_string_to_unsigned_long_long+0xa8>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
8008bd0: 59 62 00 04 sw (r11+4),r2
8008bd4: 59 6c 00 00 sw (r11+0),r12
8008bd8: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
8008bdc: b8 a0 08 00 mv r1,r5
8008be0: 2b 9d 00 04 lw ra,(sp+4)
8008be4: 2b 8b 00 18 lw r11,(sp+24)
8008be8: 2b 8c 00 14 lw r12,(sp+20)
8008bec: 2b 8d 00 10 lw r13,(sp+16)
8008bf0: 2b 8e 00 0c lw r14,(sp+12)
8008bf4: 2b 8f 00 08 lw r15,(sp+8)
8008bf8: 37 9c 00 20 addi sp,sp,32
8008bfc: c3 a0 00 00 ret
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
8008c00: 5c 4c ff f4 bne r2,r12,8008bd0 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
8008c04: 5b 82 00 1c sw (sp+28),r2
8008c08: f8 00 13 e2 calli 800db90 <__errno>
8008c0c: 28 23 00 00 lw r3,(r1+0)
8008c10: 34 01 00 22 mvi r1,34
8008c14: 34 05 00 0a mvi r5,10
8008c18: 2b 82 00 1c lw r2,(sp+28)
8008c1c: 5c 61 ff ed bne r3,r1,8008bd0 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
8008c20: e3 ff ff ef bi 8008bdc <rtems_string_to_unsigned_long_long+0x84>
8008c24: 2b 84 00 20 lw r4,(sp+32)
8008c28: e3 ff ff e6 bi 8008bc0 <rtems_string_to_unsigned_long_long+0x68>
0800be3c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
800be3c: 37 9c ff e0 addi sp,sp,-32
800be40: 5b 8b 00 20 sw (sp+32),r11
800be44: 5b 8c 00 1c sw (sp+28),r12
800be48: 5b 8d 00 18 sw (sp+24),r13
800be4c: 5b 8e 00 14 sw (sp+20),r14
800be50: 5b 8f 00 10 sw (sp+16),r15
800be54: 5b 90 00 0c sw (sp+12),r16
800be58: 5b 91 00 08 sw (sp+8),r17
800be5c: 5b 9d 00 04 sw (sp+4),ra
800be60: b8 40 68 00 mv r13,r2
800be64: b8 60 80 00 mv r16,r3
800be68: b8 20 78 00 mv r15,r1
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
800be6c: 34 02 00 09 mvi r2,9
800be70: 44 60 00 44 be r3,r0,800bf80 <rtems_task_mode+0x144>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
800be74: 78 02 08 01 mvhi r2,0x801
800be78: 38 42 e9 60 ori r2,r2,0xe960
800be7c: 28 4b 00 00 lw r11,(r2+0)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
800be80: 34 0e 00 00 mvi r14,0
800be84: 41 61 00 75 lbu r1,(r11+117)
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
800be88: 29 6c 01 28 lw r12,(r11+296)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
800be8c: 44 2e 00 55 be r1,r14,800bfe0 <rtems_task_mode+0x1a4>
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800be90: 29 61 00 7c lw r1,(r11+124)
800be94: 5c 20 00 4e bne r1,r0,800bfcc <rtems_task_mode+0x190>
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
800be98: 41 81 00 08 lbu r1,(r12+8)
800be9c: 34 11 00 00 mvi r17,0
800bea0: 44 31 00 43 be r1,r17,800bfac <rtems_task_mode+0x170>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
800bea4: fb ff e8 ec calli 8006254 <_CPU_ISR_Get_level>
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
800bea8: ba 21 88 00 or r17,r17,r1
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
800beac: ba 2e 88 00 or r17,r17,r14
800beb0: 5a 11 00 00 sw (r16+0),r17
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
800beb4: 21 a1 01 00 andi r1,r13,0x100
800beb8: 44 20 00 07 be r1,r0,800bed4 <rtems_task_mode+0x98>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
800bebc: b9 e0 08 00 mv r1,r15
800bec0: 34 02 00 08 mvi r2,8
800bec4: fb ff d0 f3 calli 8000290 <__lshrsi3>
800bec8: 18 21 00 01 xori r1,r1,0x1
800becc: 20 21 00 01 andi r1,r1,0x1
800bed0: 31 61 00 75 sb (r11+117),r1
if ( mask & RTEMS_TIMESLICE_MASK ) {
800bed4: 21 a1 02 00 andi r1,r13,0x200
800bed8: 44 20 00 09 be r1,r0,800befc <rtems_task_mode+0xc0>
if ( _Modes_Is_timeslice(mode_set) ) {
800bedc: 21 e1 02 00 andi r1,r15,0x200
800bee0: 44 20 00 44 be r1,r0,800bff0 <rtems_task_mode+0x1b4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800bee4: 78 01 08 01 mvhi r1,0x801
800bee8: 38 21 e8 34 ori r1,r1,0xe834
800beec: 28 21 00 00 lw r1,(r1+0)
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
800bef0: 34 02 00 01 mvi r2,1
800bef4: 59 62 00 7c sw (r11+124),r2
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800bef8: 59 61 00 78 sw (r11+120),r1
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
800befc: 21 a1 00 01 andi r1,r13,0x1
800bf00: 44 20 00 04 be r1,r0,800bf10 <rtems_task_mode+0xd4>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
800bf04: 19 e1 00 01 xori r1,r15,0x1
800bf08: 20 21 00 01 andi r1,r1,0x1
800bf0c: d0 01 00 00 wcsr IE,r1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
800bf10: 21 ad 04 00 andi r13,r13,0x400
800bf14: 45 a0 00 14 be r13,r0,800bf64 <rtems_task_mode+0x128>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
800bf18: 34 02 00 0a mvi r2,10
800bf1c: b9 e0 08 00 mv r1,r15
800bf20: fb ff d0 dc calli 8000290 <__lshrsi3>
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
800bf24: 41 82 00 08 lbu r2,(r12+8)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
800bf28: 18 21 00 01 xori r1,r1,0x1
800bf2c: 20 21 00 01 andi r1,r1,0x1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
800bf30: 44 41 00 0d be r2,r1,800bf64 <rtems_task_mode+0x128>
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
800bf34: 31 81 00 08 sb (r12+8),r1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
800bf38: 90 00 08 00 rcsr r1,IE
800bf3c: 34 02 ff fe mvi r2,-2
800bf40: a0 22 10 00 and r2,r1,r2
800bf44: d0 02 00 00 wcsr IE,r2
_signals = information->signals_pending;
800bf48: 29 82 00 18 lw r2,(r12+24)
information->signals_pending = information->signals_posted;
800bf4c: 29 83 00 14 lw r3,(r12+20)
information->signals_posted = _signals;
800bf50: 59 82 00 14 sw (r12+20),r2
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
800bf54: 59 83 00 18 sw (r12+24),r3
information->signals_posted = _signals;
_ISR_Enable( _level );
800bf58: d0 01 00 00 wcsr IE,r1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
800bf5c: 29 81 00 14 lw r1,(r12+20)
800bf60: 5c 20 00 2e bne r1,r0,800c018 <rtems_task_mode+0x1dc>
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
800bf64: 34 0b 00 00 mvi r11,0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
800bf68: 78 01 08 01 mvhi r1,0x801
800bf6c: 38 21 ea 40 ori r1,r1,0xea40
800bf70: 28 22 00 00 lw r2,(r1+0)
800bf74: 34 01 00 03 mvi r1,3
800bf78: 44 41 00 22 be r2,r1,800c000 <rtems_task_mode+0x1c4> <== ALWAYS TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
800bf7c: 34 02 00 00 mvi r2,0
return RTEMS_SUCCESSFUL;
}
800bf80: b8 40 08 00 mv r1,r2
800bf84: 2b 9d 00 04 lw ra,(sp+4)
800bf88: 2b 8b 00 20 lw r11,(sp+32)
800bf8c: 2b 8c 00 1c lw r12,(sp+28)
800bf90: 2b 8d 00 18 lw r13,(sp+24)
800bf94: 2b 8e 00 14 lw r14,(sp+20)
800bf98: 2b 8f 00 10 lw r15,(sp+16)
800bf9c: 2b 90 00 0c lw r16,(sp+12)
800bfa0: 2b 91 00 08 lw r17,(sp+8)
800bfa4: 37 9c 00 20 addi sp,sp,32
800bfa8: c3 a0 00 00 ret
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
800bfac: fb ff e8 aa calli 8006254 <_CPU_ISR_Get_level>
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
800bfb0: 34 11 04 00 mvi r17,1024
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
800bfb4: ba 21 88 00 or r17,r17,r1
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
800bfb8: ba 2e 88 00 or r17,r17,r14
800bfbc: 5a 11 00 00 sw (r16+0),r17
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
800bfc0: 21 a1 01 00 andi r1,r13,0x100
800bfc4: 44 20 ff c4 be r1,r0,800bed4 <rtems_task_mode+0x98>
800bfc8: e3 ff ff bd bi 800bebc <rtems_task_mode+0x80>
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
800bfcc: 41 81 00 08 lbu r1,(r12+8)
800bfd0: 34 11 00 00 mvi r17,0
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
800bfd4: 39 ce 02 00 ori r14,r14,0x200
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
800bfd8: 5c 31 ff b3 bne r1,r17,800bea4 <rtems_task_mode+0x68>
800bfdc: e3 ff ff f4 bi 800bfac <rtems_task_mode+0x170>
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800bfe0: 29 61 00 7c lw r1,(r11+124)
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
800bfe4: 34 0e 01 00 mvi r14,256
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800bfe8: 44 20 ff ac be r1,r0,800be98 <rtems_task_mode+0x5c>
800bfec: e3 ff ff f8 bi 800bfcc <rtems_task_mode+0x190>
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
800bff0: 59 61 00 7c sw (r11+124),r1
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
800bff4: 21 a1 00 01 andi r1,r13,0x1
800bff8: 44 20 ff c6 be r1,r0,800bf10 <rtems_task_mode+0xd4>
800bffc: e3 ff ff c2 bi 800bf04 <rtems_task_mode+0xc8>
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
800c000: f8 00 01 23 calli 800c48c <_Thread_Evaluate_mode>
800c004: 5c 20 00 02 bne r1,r0,800c00c <rtems_task_mode+0x1d0>
800c008: 45 61 ff dd be r11,r1,800bf7c <rtems_task_mode+0x140>
_Thread_Dispatch();
800c00c: fb ff e1 50 calli 800454c <_Thread_Dispatch>
800c010: 34 02 00 00 mvi r2,0
800c014: e3 ff ff db bi 800bf80 <rtems_task_mode+0x144>
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
800c018: 34 01 00 01 mvi r1,1
800c01c: 31 61 00 74 sb (r11+116),r1
800c020: b8 20 58 00 mv r11,r1
800c024: e3 ff ff d1 bi 800bf68 <rtems_task_mode+0x12c>
08008f28 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
8008f28: 37 9c ff f0 addi sp,sp,-16
8008f2c: 5b 8b 00 0c sw (sp+12),r11
8008f30: 5b 8c 00 08 sw (sp+8),r12
8008f34: 5b 9d 00 04 sw (sp+4),ra
8008f38: b8 40 58 00 mv r11,r2
8008f3c: b8 60 60 00 mv r12,r3
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
8008f40: 44 40 00 0c be r2,r0,8008f70 <rtems_task_set_priority+0x48>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
8008f44: 78 02 08 02 mvhi r2,0x802
8008f48: 38 42 70 c0 ori r2,r2,0x70c0
8008f4c: 40 42 00 00 lbu r2,(r2+0)
8008f50: 50 4b 00 08 bgeu r2,r11,8008f70 <rtems_task_set_priority+0x48>
8008f54: 34 04 00 13 mvi r4,19
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8008f58: b8 80 08 00 mv r1,r4
8008f5c: 2b 9d 00 04 lw ra,(sp+4)
8008f60: 2b 8b 00 0c lw r11,(sp+12)
8008f64: 2b 8c 00 08 lw r12,(sp+8)
8008f68: 37 9c 00 10 addi sp,sp,16
8008f6c: c3 a0 00 00 ret
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
8008f70: 34 04 00 09 mvi r4,9
8008f74: 45 80 ff f9 be r12,r0,8008f58 <rtems_task_set_priority+0x30>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
8008f78: 37 82 00 10 addi r2,sp,16
8008f7c: f8 00 0a 43 calli 800b888 <_Thread_Get>
switch ( location ) {
8008f80: 2b 82 00 10 lw r2,(sp+16)
8008f84: 34 04 00 04 mvi r4,4
8008f88: 5c 40 ff f4 bne r2,r0,8008f58 <rtems_task_set_priority+0x30>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
8008f8c: 28 23 00 14 lw r3,(r1+20)
8008f90: 59 83 00 00 sw (r12+0),r3
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
8008f94: 45 62 00 09 be r11,r2,8008fb8 <rtems_task_set_priority+0x90>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
8008f98: 28 22 00 1c lw r2,(r1+28)
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
the_thread->real_priority = new_priority;
8008f9c: 58 2b 00 18 sw (r1+24),r11
if ( the_thread->resource_count == 0 ||
8008fa0: 44 40 00 03 be r2,r0,8008fac <rtems_task_set_priority+0x84>
the_thread->current_priority > new_priority )
8008fa4: 28 22 00 14 lw r2,(r1+20)
8008fa8: 51 62 00 04 bgeu r11,r2,8008fb8 <rtems_task_set_priority+0x90><== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
8008fac: b9 60 10 00 mv r2,r11
8008fb0: 34 03 00 00 mvi r3,0
8008fb4: f8 00 08 56 calli 800b10c <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
8008fb8: f8 00 0a 14 calli 800b808 <_Thread_Enable_dispatch>
8008fbc: 34 04 00 00 mvi r4,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8008fc0: b8 80 08 00 mv r1,r4
8008fc4: 2b 9d 00 04 lw ra,(sp+4)
8008fc8: 2b 8b 00 0c lw r11,(sp+12)
8008fcc: 2b 8c 00 08 lw r12,(sp+8)
8008fd0: 37 9c 00 10 addi sp,sp,16
8008fd4: c3 a0 00 00 ret
0802db70 <rtems_task_variable_add>:
rtems_status_code rtems_task_variable_add(
rtems_id tid,
void **ptr,
void (*dtor)(void *)
)
{
802db70: 37 9c ff ec addi sp,sp,-20
802db74: 5b 8b 00 10 sw (sp+16),r11
802db78: 5b 8c 00 0c sw (sp+12),r12
802db7c: 5b 8d 00 08 sw (sp+8),r13
802db80: 5b 9d 00 04 sw (sp+4),ra
802db84: b8 40 58 00 mv r11,r2
802db88: b8 60 68 00 mv r13,r3
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
802db8c: 34 02 00 09 mvi r2,9
802db90: 45 60 00 07 be r11,r0,802dbac <rtems_task_variable_add+0x3c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
802db94: 37 82 00 14 addi r2,sp,20
802db98: fb ff 77 99 calli 800b9fc <_Thread_Get>
802db9c: b8 20 60 00 mv r12,r1
switch (location) {
802dba0: 2b 81 00 14 lw r1,(sp+20)
802dba4: 34 02 00 04 mvi r2,4
802dba8: 44 20 00 08 be r1,r0,802dbc8 <rtems_task_variable_add+0x58>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802dbac: b8 40 08 00 mv r1,r2
802dbb0: 2b 9d 00 04 lw ra,(sp+4)
802dbb4: 2b 8b 00 10 lw r11,(sp+16)
802dbb8: 2b 8c 00 0c lw r12,(sp+12)
802dbbc: 2b 8d 00 08 lw r13,(sp+8)
802dbc0: 37 9c 00 14 addi sp,sp,20
802dbc4: c3 a0 00 00 ret
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
802dbc8: 29 84 01 38 lw r4,(r12+312)
while (tvp) {
802dbcc: 44 81 00 08 be r4,r1,802dbec <rtems_task_variable_add+0x7c>
if (tvp->ptr == ptr) {
802dbd0: 28 81 00 04 lw r1,(r4+4)
802dbd4: 5c 2b 00 04 bne r1,r11,802dbe4 <rtems_task_variable_add+0x74>
802dbd8: e0 00 00 18 bi 802dc38 <rtems_task_variable_add+0xc8>
802dbdc: 28 82 00 04 lw r2,(r4+4)
802dbe0: 44 4b 00 16 be r2,r11,802dc38 <rtems_task_variable_add+0xc8><== NEVER TAKEN
tvp->dtor = dtor;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
802dbe4: 28 84 00 00 lw r4,(r4+0)
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
802dbe8: 5c 80 ff fd bne r4,r0,802dbdc <rtems_task_variable_add+0x6c>
}
/*
* Now allocate memory for this task variable.
*/
new = (rtems_task_variable_t *)
802dbec: 34 01 00 14 mvi r1,20
802dbf0: fb ff 7d ba calli 800d2d8 <_Workspace_Allocate>
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
802dbf4: 44 20 00 1b be r1,r0,802dc60 <rtems_task_variable_add+0xf0>
}
new->gval = *ptr;
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
802dbf8: 29 82 01 38 lw r2,(r12+312)
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
new->ptr = ptr;
802dbfc: 58 2b 00 04 sw (r1+4),r11
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
the_thread->task_variables = new;
802dc00: 59 81 01 38 sw (r12+312),r1
}
new->gval = *ptr;
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
802dc04: 58 22 00 00 sw (r1+0),r2
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
802dc08: 29 62 00 00 lw r2,(r11+0)
new->ptr = ptr;
new->dtor = dtor;
802dc0c: 58 2d 00 10 sw (r1+16),r13
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
802dc10: 58 22 00 08 sw (r1+8),r2
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
the_thread->task_variables = new;
_Thread_Enable_dispatch();
802dc14: fb ff 77 6d calli 800b9c8 <_Thread_Enable_dispatch>
802dc18: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802dc1c: b8 40 08 00 mv r1,r2
802dc20: 2b 9d 00 04 lw ra,(sp+4)
802dc24: 2b 8b 00 10 lw r11,(sp+16)
802dc28: 2b 8c 00 0c lw r12,(sp+12)
802dc2c: 2b 8d 00 08 lw r13,(sp+8)
802dc30: 37 9c 00 14 addi sp,sp,20
802dc34: c3 a0 00 00 ret
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
tvp->dtor = dtor;
802dc38: 58 8d 00 10 sw (r4+16),r13
_Thread_Enable_dispatch();
802dc3c: fb ff 77 63 calli 800b9c8 <_Thread_Enable_dispatch>
802dc40: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802dc44: b8 40 08 00 mv r1,r2
802dc48: 2b 9d 00 04 lw ra,(sp+4)
802dc4c: 2b 8b 00 10 lw r11,(sp+16)
802dc50: 2b 8c 00 0c lw r12,(sp+12)
802dc54: 2b 8d 00 08 lw r13,(sp+8)
802dc58: 37 9c 00 14 addi sp,sp,20
802dc5c: c3 a0 00 00 ret
* Now allocate memory for this task variable.
*/
new = (rtems_task_variable_t *)
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
802dc60: fb ff 77 5a calli 800b9c8 <_Thread_Enable_dispatch>
802dc64: 34 02 00 1a mvi r2,26
return RTEMS_NO_MEMORY;
802dc68: e3 ff ff d1 bi 802dbac <rtems_task_variable_add+0x3c>
0802dc6c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
802dc6c: 37 9c ff f4 addi sp,sp,-12
802dc70: 5b 8b 00 08 sw (sp+8),r11
802dc74: 5b 9d 00 04 sw (sp+4),ra
802dc78: b8 40 58 00 mv r11,r2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
802dc7c: 34 02 00 09 mvi r2,9
802dc80: 45 60 00 06 be r11,r0,802dc98 <rtems_task_variable_delete+0x2c>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
802dc84: 37 82 00 0c addi r2,sp,12
802dc88: fb ff 77 5d calli 800b9fc <_Thread_Get>
switch (location) {
802dc8c: 2b 84 00 0c lw r4,(sp+12)
802dc90: 34 02 00 04 mvi r2,4
802dc94: 44 80 00 06 be r4,r0,802dcac <rtems_task_variable_delete+0x40>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802dc98: b8 40 08 00 mv r1,r2
802dc9c: 2b 9d 00 04 lw ra,(sp+4)
802dca0: 2b 8b 00 08 lw r11,(sp+8)
802dca4: 37 9c 00 0c addi sp,sp,12
802dca8: c3 a0 00 00 ret
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
802dcac: 28 23 01 38 lw r3,(r1+312)
while (tvp) {
802dcb0: 44 64 00 09 be r3,r4,802dcd4 <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
802dcb4: 28 62 00 04 lw r2,(r3+4)
802dcb8: 5c 4b 00 04 bne r2,r11,802dcc8 <rtems_task_variable_delete+0x5c>
802dcbc: e0 00 00 18 bi 802dd1c <rtems_task_variable_delete+0xb0>
802dcc0: 28 64 00 04 lw r4,(r3+4)
802dcc4: 44 8b 00 0b be r4,r11,802dcf0 <rtems_task_variable_delete+0x84>
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
802dcc8: b8 60 10 00 mv r2,r3
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
802dccc: 28 63 00 00 lw r3,(r3+0)
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
802dcd0: 5c 60 ff fc bne r3,r0,802dcc0 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
802dcd4: fb ff 77 3d calli 800b9c8 <_Thread_Enable_dispatch>
802dcd8: 34 02 00 09 mvi r2,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802dcdc: b8 40 08 00 mv r1,r2
802dce0: 2b 9d 00 04 lw ra,(sp+4)
802dce4: 2b 8b 00 08 lw r11,(sp+8)
802dce8: 37 9c 00 0c addi sp,sp,12
802dcec: c3 a0 00 00 ret
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
802dcf0: 28 64 00 00 lw r4,(r3+0)
802dcf4: 58 44 00 00 sw (r2+0),r4
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
802dcf8: b8 60 10 00 mv r2,r3
802dcfc: f8 00 00 3b calli 802dde8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
802dd00: fb ff 77 32 calli 800b9c8 <_Thread_Enable_dispatch>
802dd04: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802dd08: b8 40 08 00 mv r1,r2
802dd0c: 2b 9d 00 04 lw ra,(sp+4)
802dd10: 2b 8b 00 08 lw r11,(sp+8)
802dd14: 37 9c 00 0c addi sp,sp,12
802dd18: c3 a0 00 00 ret
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
802dd1c: 28 62 00 00 lw r2,(r3+0)
802dd20: 58 22 01 38 sw (r1+312),r2
802dd24: e3 ff ff f5 bi 802dcf8 <rtems_task_variable_delete+0x8c>
0802dd28 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
802dd28: 37 9c ff f0 addi sp,sp,-16
802dd2c: 5b 8b 00 0c sw (sp+12),r11
802dd30: 5b 8c 00 08 sw (sp+8),r12
802dd34: 5b 9d 00 04 sw (sp+4),ra
802dd38: b8 40 58 00 mv r11,r2
802dd3c: b8 60 60 00 mv r12,r3
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
802dd40: 44 40 00 1d be r2,r0,802ddb4 <rtems_task_variable_get+0x8c>
return RTEMS_INVALID_ADDRESS;
if ( !result )
802dd44: 44 60 00 1c be r3,r0,802ddb4 <rtems_task_variable_get+0x8c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
802dd48: 37 82 00 10 addi r2,sp,16
802dd4c: fb ff 77 2c calli 800b9fc <_Thread_Get>
switch (location) {
802dd50: 2b 82 00 10 lw r2,(sp+16)
return RTEMS_INVALID_ADDRESS;
if ( !result )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
802dd54: b8 20 18 00 mv r3,r1
switch (location) {
802dd58: 34 01 00 04 mvi r1,4
802dd5c: 44 40 00 06 be r2,r0,802dd74 <rtems_task_variable_get+0x4c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802dd60: 2b 9d 00 04 lw ra,(sp+4)
802dd64: 2b 8b 00 0c lw r11,(sp+12)
802dd68: 2b 8c 00 08 lw r12,(sp+8)
802dd6c: 37 9c 00 10 addi sp,sp,16
802dd70: c3 a0 00 00 ret
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
802dd74: 28 61 01 38 lw r1,(r3+312)
while (tvp) {
802dd78: 5c 22 00 04 bne r1,r2,802dd88 <rtems_task_variable_get+0x60>
802dd7c: e0 00 00 14 bi 802ddcc <rtems_task_variable_get+0xa4>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
802dd80: 28 21 00 00 lw r1,(r1+0)
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
802dd84: 44 20 00 12 be r1,r0,802ddcc <rtems_task_variable_get+0xa4><== NEVER TAKEN
if (tvp->ptr == ptr) {
802dd88: 28 22 00 04 lw r2,(r1+4)
802dd8c: 5c 4b ff fd bne r2,r11,802dd80 <rtems_task_variable_get+0x58>
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
802dd90: 28 21 00 0c lw r1,(r1+12)
802dd94: 59 81 00 00 sw (r12+0),r1
_Thread_Enable_dispatch();
802dd98: fb ff 77 0c calli 800b9c8 <_Thread_Enable_dispatch>
802dd9c: 34 01 00 00 mvi r1,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802dda0: 2b 9d 00 04 lw ra,(sp+4)
802dda4: 2b 8b 00 0c lw r11,(sp+12)
802dda8: 2b 8c 00 08 lw r12,(sp+8)
802ddac: 37 9c 00 10 addi sp,sp,16
802ddb0: c3 a0 00 00 ret
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
802ddb4: 34 01 00 09 mvi r1,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802ddb8: 2b 9d 00 04 lw ra,(sp+4)
802ddbc: 2b 8b 00 0c lw r11,(sp+12)
802ddc0: 2b 8c 00 08 lw r12,(sp+8)
802ddc4: 37 9c 00 10 addi sp,sp,16
802ddc8: c3 a0 00 00 ret
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
802ddcc: fb ff 76 ff calli 800b9c8 <_Thread_Enable_dispatch>
802ddd0: 34 01 00 09 mvi r1,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802ddd4: 2b 9d 00 04 lw ra,(sp+4)
802ddd8: 2b 8b 00 0c lw r11,(sp+12)
802dddc: 2b 8c 00 08 lw r12,(sp+8)
802dde0: 37 9c 00 10 addi sp,sp,16
802dde4: c3 a0 00 00 ret
08003884 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
8003884: 34 03 00 09 mvi 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;
8003888: b8 20 10 00 mv r2,r1
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
800388c: 44 23 00 0a be r1,r3,80038b4 <rtems_termios_baud_to_index+0x30><== NEVER TAKEN
8003890: 48 23 00 0b bg r1,r3,80038bc <rtems_termios_baud_to_index+0x38><== NEVER TAKEN
8003894: 34 03 00 04 mvi r3,4
8003898: 44 23 00 07 be r1,r3,80038b4 <rtems_termios_baud_to_index+0x30><== NEVER TAKEN
800389c: 48 23 00 22 bg r1,r3,8003924 <rtems_termios_baud_to_index+0xa0><== NEVER TAKEN
80038a0: 34 01 00 01 mvi r1,1
80038a4: 44 41 00 04 be r2,r1,80038b4 <rtems_termios_baud_to_index+0x30><== NEVER TAKEN
80038a8: 48 41 00 2a bg r2,r1,8003950 <rtems_termios_baud_to_index+0xcc><== NEVER TAKEN
80038ac: 44 40 00 02 be r2,r0,80038b4 <rtems_termios_baud_to_index+0x30><== NEVER TAKEN
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;
80038b0: 34 02 ff ff mvi r2,-1
default: baud_index = -1; break;
}
return baud_index;
}
80038b4: b8 40 08 00 mv r1,r2
80038b8: c3 a0 00 00 ret
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
80038bc: 34 03 00 0e mvi r3,14 <== NOT EXECUTED
80038c0: 44 23 ff fd be r1,r3,80038b4 <rtems_termios_baud_to_index+0x30><== NOT EXECUTED
80038c4: 48 23 00 0c bg r1,r3,80038f4 <rtems_termios_baud_to_index+0x70><== NOT EXECUTED
80038c8: 34 03 00 0b mvi r3,11 <== NOT EXECUTED
80038cc: 44 23 ff fa be r1,r3,80038b4 <rtems_termios_baud_to_index+0x30><== NOT EXECUTED
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
80038d0: 34 02 00 0a mvi r2,10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
80038d4: 48 61 ff f8 bg r3,r1,80038b4 <rtems_termios_baud_to_index+0x30><== 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;
80038d8: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
80038dc: 34 01 00 0c mvi r1,12 <== NOT EXECUTED
80038e0: 44 41 ff f5 be r2,r1,80038b4 <rtems_termios_baud_to_index+0x30><== NOT EXECUTED
80038e4: 34 01 00 0d mvi r1,13 <== NOT EXECUTED
80038e8: 44 41 ff f3 be r2,r1,80038b4 <rtems_termios_baud_to_index+0x30><== 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;
80038ec: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
80038f0: e3 ff ff f1 bi 80038b4 <rtems_termios_baud_to_index+0x30> <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
80038f4: 34 03 10 02 mvi 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;
80038f8: 34 02 00 11 mvi r2,17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
80038fc: 44 23 ff ee be r1,r3,80038b4 <rtems_termios_baud_to_index+0x30><== NOT EXECUTED
8003900: 48 23 00 19 bg r1,r3,8003964 <rtems_termios_baud_to_index+0xe0><== NOT EXECUTED
8003904: 34 03 00 0f mvi 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;
8003908: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
800390c: 44 23 ff ea be r1,r3,80038b4 <rtems_termios_baud_to_index+0x30><== NOT EXECUTED
8003910: 34 03 10 01 mvi 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;
8003914: 34 02 00 10 mvi r2,16 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
8003918: 44 23 ff e7 be r1,r3,80038b4 <rtems_termios_baud_to_index+0x30><== 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;
800391c: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
8003920: e3 ff ff e5 bi 80038b4 <rtems_termios_baud_to_index+0x30> <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
8003924: 34 03 00 06 mvi r3,6 <== NOT EXECUTED
8003928: 44 23 ff e3 be r1,r3,80038b4 <rtems_termios_baud_to_index+0x30><== 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;
800392c: 34 02 00 05 mvi r2,5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
8003930: 48 61 ff e1 bg r3,r1,80038b4 <rtems_termios_baud_to_index+0x30><== 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;
8003934: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
8003938: 34 01 00 07 mvi r1,7 <== NOT EXECUTED
800393c: 44 41 ff de be r2,r1,80038b4 <rtems_termios_baud_to_index+0x30><== NOT EXECUTED
8003940: 34 01 00 08 mvi r1,8 <== NOT EXECUTED
8003944: 44 41 ff dc be r2,r1,80038b4 <rtems_termios_baud_to_index+0x30><== 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;
8003948: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
800394c: e3 ff ff da bi 80038b4 <rtems_termios_baud_to_index+0x30> <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
8003950: 34 01 00 02 mvi r1,2 <== NOT EXECUTED
8003954: 44 41 ff d8 be r2,r1,80038b4 <rtems_termios_baud_to_index+0x30><== NOT EXECUTED
8003958: 34 01 00 03 mvi r1,3 <== NOT EXECUTED
800395c: 5c 41 ff d5 bne r2,r1,80038b0 <rtems_termios_baud_to_index+0x2c><== NOT EXECUTED
8003960: e3 ff ff d5 bi 80038b4 <rtems_termios_baud_to_index+0x30> <== NOT EXECUTED
8003964: 34 03 10 03 mvi 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;
8003968: 34 02 00 12 mvi r2,18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
800396c: 44 23 ff d2 be r1,r3,80038b4 <rtems_termios_baud_to_index+0x30><== NOT EXECUTED
8003970: 34 03 10 04 mvi 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;
8003974: 34 02 00 13 mvi r2,19 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
8003978: 5c 23 ff ce bne r1,r3,80038b0 <rtems_termios_baud_to_index+0x2c><== NOT EXECUTED
800397c: e3 ff ff ce bi 80038b4 <rtems_termios_baud_to_index+0x30> <== NOT EXECUTED
08003980 <rtems_termios_baud_to_number>:
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003980: 34 03 00 09 mvi 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;
8003984: 34 02 04 b0 mvi r2,1200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003988: 44 23 00 0d be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c>
800398c: 48 23 00 0e bg r1,r3,80039c4 <rtems_termios_baud_to_number+0x44>
8003990: 34 03 00 04 mvi r3,4
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
8003994: 34 02 00 86 mvi r2,134
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003998: 44 23 00 09 be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c>
800399c: 48 23 00 26 bg r1,r3,8003a34 <rtems_termios_baud_to_number+0xb4>
80039a0: 34 03 00 01 mvi r3,1
80039a4: 34 02 00 32 mvi r2,50
80039a8: 44 23 00 05 be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c>
80039ac: 48 23 00 2f bg r1,r3,8003a68 <rtems_termios_baud_to_number+0xe8>
80039b0: b8 20 10 00 mv r2,r1
80039b4: 44 20 00 02 be r1,r0,80039bc <rtems_termios_baud_to_number+0x3c>
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;
80039b8: 34 02 ff ff mvi r2,-1
default: baud = -1; break;
}
return baud;
}
80039bc: b8 40 08 00 mv r1,r2
80039c0: c3 a0 00 00 ret
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
80039c4: 34 03 00 0e mvi 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;
80039c8: 34 02 4b 00 mvi r2,19200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
80039cc: 44 23 ff fc be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c>
80039d0: 48 23 00 0e bg r1,r3,8003a08 <rtems_termios_baud_to_number+0x88>
80039d4: 34 03 00 0b mvi 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;
80039d8: 34 02 09 60 mvi r2,2400
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
80039dc: 44 23 ff f8 be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c>
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;
case B1200: baud = 1200; break;
80039e0: 34 02 07 08 mvi r2,1800
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
80039e4: 48 61 ff f6 bg r3,r1,80039bc <rtems_termios_baud_to_number+0x3c>
80039e8: 34 03 00 0c mvi 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;
80039ec: 34 02 12 c0 mvi r2,4800
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
80039f0: 44 23 ff f3 be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c>
80039f4: 34 03 00 0d mvi 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;
80039f8: 34 02 25 80 mvi r2,9600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
80039fc: 44 23 ff f0 be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c><== ALWAYS TAKEN
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
8003a00: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
8003a04: e3 ff ff ee bi 80039bc <rtems_termios_baud_to_number+0x3c> <== NOT EXECUTED
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003a08: 34 02 10 02 mvi r2,4098
8003a0c: 44 22 00 25 be r1,r2,8003aa0 <rtems_termios_baud_to_number+0x120>
8003a10: 48 22 00 1d bg r1,r2,8003a84 <rtems_termios_baud_to_number+0x104>
8003a14: 34 03 00 0f mvi 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;
8003a18: 38 02 96 00 mvu r2,0x9600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003a1c: 44 23 ff e8 be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c>
8003a20: 34 03 10 01 mvi 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;
8003a24: 38 02 e1 00 mvu r2,0xe100
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003a28: 44 23 ff e5 be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c><== ALWAYS TAKEN
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
8003a2c: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
8003a30: e3 ff ff e3 bi 80039bc <rtems_termios_baud_to_number+0x3c> <== NOT EXECUTED
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003a34: 34 03 00 06 mvi 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;
8003a38: 34 02 00 c8 mvi r2,200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003a3c: 44 23 ff e0 be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c>
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;
8003a40: 34 02 00 96 mvi r2,150
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003a44: 48 61 ff de bg r3,r1,80039bc <rtems_termios_baud_to_number+0x3c>
8003a48: 34 03 00 07 mvi 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;
8003a4c: 34 02 01 2c mvi r2,300
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003a50: 44 23 ff db be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c>
8003a54: 34 03 00 08 mvi 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;
8003a58: 34 02 02 58 mvi r2,600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003a5c: 44 23 ff d8 be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c><== ALWAYS TAKEN
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
8003a60: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
8003a64: e3 ff ff d6 bi 80039bc <rtems_termios_baud_to_number+0x3c> <== NOT EXECUTED
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003a68: 34 03 00 02 mvi r3,2
8003a6c: 34 02 00 4b mvi r2,75
8003a70: 44 23 ff d3 be r1,r3,80039bc <rtems_termios_baud_to_number+0x3c>
8003a74: 34 03 00 03 mvi r3,3
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
8003a78: 34 02 00 6e mvi r2,110
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
8003a7c: 5c 23 ff cf bne r1,r3,80039b8 <rtems_termios_baud_to_number+0x38><== NEVER TAKEN
8003a80: e3 ff ff cf bi 80039bc <rtems_termios_baud_to_number+0x3c>
8003a84: 34 02 10 03 mvi r2,4099
8003a88: 44 22 00 09 be r1,r2,8003aac <rtems_termios_baud_to_number+0x12c>
8003a8c: 34 02 10 04 mvi r2,4100
8003a90: 5c 22 ff ca bne r1,r2,80039b8 <rtems_termios_baud_to_number+0x38><== NEVER TAKEN
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;
8003a94: 78 02 00 07 mvhi r2,0x7
8003a98: 38 42 08 00 ori r2,r2,0x800
case B460800: baud = 460800; break;
8003a9c: e3 ff ff c8 bi 80039bc <rtems_termios_baud_to_number+0x3c>
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;
8003aa0: 78 02 00 01 mvhi r2,0x1
8003aa4: 38 42 c2 00 ori r2,r2,0xc200
case B115200: baud = 115200; break;
8003aa8: e3 ff ff c5 bi 80039bc <rtems_termios_baud_to_number+0x3c>
8003aac: 78 02 00 03 mvhi r2,0x3
8003ab0: 38 42 84 00 ori r2,r2,0x8400
case B230400: baud = 230400; break;
8003ab4: e3 ff ff c2 bi 80039bc <rtems_termios_baud_to_number+0x3c>
08003c48 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
8003c48: 78 06 08 02 mvhi r6,0x802 <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
8003c4c: 78 05 08 02 mvhi r5,0x802 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
8003c50: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
8003c54: 38 c6 62 34 ori r6,r6,0x6234 <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
8003c58: 38 a5 62 38 ori r5,r5,0x6238 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
8003c5c: 38 84 62 3c ori r4,r4,0x623c <== NOT EXECUTED
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
8003c60: 58 c1 00 00 sw (r6+0),r1 <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
8003c64: 58 a2 00 00 sw (r5+0),r2 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
8003c68: 58 83 00 00 sw (r4+0),r3 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
8003c6c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8003c70: c3 a0 00 00 ret <== NOT EXECUTED
080054e0 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
80054e0: 37 9c ff e8 addi sp,sp,-24
80054e4: 5b 8b 00 18 sw (sp+24),r11
80054e8: 5b 8c 00 14 sw (sp+20),r12
80054ec: 5b 8d 00 10 sw (sp+16),r13
80054f0: 5b 8e 00 0c sw (sp+12),r14
80054f4: 5b 8f 00 08 sw (sp+8),r15
80054f8: 5b 9d 00 04 sw (sp+4),ra
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);
80054fc: 78 0c 08 02 mvhi r12,0x802
8005500: 39 8c 69 c4 ori r12,r12,0x69c4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
8005504: 28 24 00 00 lw r4,(r1+0)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
8005508: b8 20 78 00 mv r15,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);
800550c: 29 81 00 00 lw r1,(r12+0)
8005510: 34 02 00 00 mvi r2,0
8005514: b8 40 18 00 mv r3,r2
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
8005518: 28 8b 00 38 lw r11,(r4+56)
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
800551c: f8 00 04 fb calli 8006908 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
8005520: 5c 20 00 62 bne r1,r0,80056a8 <rtems_termios_close+0x1c8> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
8005524: 29 6d 00 08 lw r13,(r11+8)
8005528: 35 ad ff ff addi r13,r13,-1
800552c: 59 6d 00 08 sw (r11+8),r13
8005530: 5d a1 00 2e bne r13,r1,80055e8 <rtems_termios_close+0x108> <== NEVER TAKEN
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
8005534: 29 61 00 cc lw r1,(r11+204)
8005538: 78 0e 08 02 mvhi r14,0x802
800553c: 34 02 00 05 mvi r2,5
8005540: 39 ce 67 f8 ori r14,r14,0x67f8
8005544: fb ff ef e1 calli 80014c8 <__ashlsi3>
8005548: b5 c1 08 00 add r1,r14,r1
800554c: 28 2e 00 04 lw r14,(r1+4)
8005550: 45 cd 00 43 be r14,r13,800565c <rtems_termios_close+0x17c> <== ALWAYS TAKEN
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
8005554: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8005558: d9 c0 00 00 call r14 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
800555c: 29 62 00 b4 lw r2,(r11+180) <== NOT EXECUTED
8005560: 34 01 00 02 mvi r1,2 <== NOT EXECUTED
8005564: 44 41 00 48 be r2,r1,8005684 <rtems_termios_close+0x1a4> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
8005568: 29 64 00 9c lw r4,(r11+156)
800556c: 44 80 00 05 be r4,r0,8005580 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
(*tty->device.lastClose)(tty->major, tty->minor, arg);
8005570: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED
8005574: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED
8005578: b9 e0 18 00 mv r3,r15 <== NOT EXECUTED
800557c: d8 80 00 00 call r4 <== NOT EXECUTED
if (tty->forw == NULL) {
8005580: 29 61 00 00 lw r1,(r11+0)
8005584: 44 20 00 27 be r1,r0,8005620 <rtems_termios_close+0x140> <== ALWAYS TAKEN
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
8005588: 29 62 00 04 lw r2,(r11+4) <== NOT EXECUTED
800558c: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED
}
if (tty->back == NULL) {
8005590: 29 62 00 04 lw r2,(r11+4) <== NOT EXECUTED
8005594: 44 40 00 2c be r2,r0,8005644 <rtems_termios_close+0x164> <== NOT EXECUTED
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
8005598: 58 41 00 00 sw (r2+0),r1 <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
800559c: 29 61 00 14 lw r1,(r11+20)
80055a0: f8 00 04 a7 calli 800683c <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
80055a4: 29 61 00 18 lw r1,(r11+24)
80055a8: f8 00 04 a5 calli 800683c <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
80055ac: 29 61 00 8c lw r1,(r11+140)
80055b0: f8 00 04 a3 calli 800683c <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
80055b4: 29 61 00 a0 lw r1,(r11+160)
80055b8: 44 20 00 17 be r1,r0,8005614 <rtems_termios_close+0x134> <== NEVER TAKEN
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
80055bc: 29 62 00 b4 lw r2,(r11+180)
80055c0: 34 01 00 02 mvi r1,2
80055c4: 44 41 00 14 be r2,r1,8005614 <rtems_termios_close+0x134> <== NEVER TAKEN
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
80055c8: 29 61 00 58 lw r1,(r11+88)
80055cc: f8 00 1c d9 calli 800c930 <free>
free (tty->rawOutBuf.theBuf);
80055d0: 29 61 00 7c lw r1,(r11+124)
80055d4: f8 00 1c d7 calli 800c930 <free>
free (tty->cbuf);
80055d8: 29 61 00 1c lw r1,(r11+28)
80055dc: f8 00 1c d5 calli 800c930 <free>
free (tty);
80055e0: b9 60 08 00 mv r1,r11
80055e4: f8 00 1c d3 calli 800c930 <free>
}
rtems_semaphore_release (rtems_termios_ttyMutex);
80055e8: 29 81 00 00 lw r1,(r12+0)
80055ec: f8 00 05 28 calli 8006a8c <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
80055f0: 34 01 00 00 mvi r1,0
80055f4: 2b 9d 00 04 lw ra,(sp+4)
80055f8: 2b 8b 00 18 lw r11,(sp+24)
80055fc: 2b 8c 00 14 lw r12,(sp+20)
8005600: 2b 8d 00 10 lw r13,(sp+16)
8005604: 2b 8e 00 0c lw r14,(sp+12)
8005608: 2b 8f 00 08 lw r15,(sp+8)
800560c: 37 9c 00 18 addi sp,sp,24
8005610: c3 a0 00 00 ret
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);
8005614: 29 61 00 68 lw r1,(r11+104) <== NOT EXECUTED
8005618: f8 00 04 89 calli 800683c <rtems_semaphore_delete> <== NOT EXECUTED
800561c: e3 ff ff eb bi 80055c8 <rtems_termios_close+0xe8> <== 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;
8005620: 29 62 00 04 lw r2,(r11+4)
8005624: 78 03 08 02 mvhi r3,0x802
8005628: 38 63 69 c8 ori r3,r3,0x69c8
800562c: 58 62 00 00 sw (r3+0),r2
if ( rtems_termios_ttyTail != NULL ) {
8005630: 44 41 00 1f be r2,r1,80056ac <rtems_termios_close+0x1cc> <== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
8005634: 58 41 00 00 sw (r2+0),r1 <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
8005638: 29 62 00 04 lw r2,(r11+4) <== NOT EXECUTED
800563c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
8005640: 5c 40 ff d6 bne r2,r0,8005598 <rtems_termios_close+0xb8> <== NOT EXECUTED
rtems_termios_ttyHead = tty->forw;
8005644: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8005648: 38 63 69 cc ori r3,r3,0x69cc <== NOT EXECUTED
800564c: 58 61 00 00 sw (r3+0),r1 <== NOT EXECUTED
if ( rtems_termios_ttyHead != NULL ) {
8005650: 44 22 ff d3 be r1,r2,800559c <rtems_termios_close+0xbc> <== NOT EXECUTED
rtems_termios_ttyHead->back = NULL;
8005654: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED
8005658: e3 ff ff d1 bi 800559c <rtems_termios_close+0xbc> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
800565c: 29 61 00 18 lw r1,(r11+24)
8005660: b9 c0 10 00 mv r2,r14
8005664: b9 c0 18 00 mv r3,r14
8005668: f8 00 04 a8 calli 8006908 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
800566c: 5d c1 00 0f bne r14,r1,80056a8 <rtems_termios_close+0x1c8> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
8005670: b9 60 08 00 mv r1,r11
8005674: fb ff fd 71 calli 8004c38 <drainOutput>
}
if (tty->device.outputUsesInterrupts
8005678: 29 62 00 b4 lw r2,(r11+180)
800567c: 34 01 00 02 mvi r1,2
8005680: 5c 41 ff ba bne r2,r1,8005568 <rtems_termios_close+0x88> <== ALWAYS TAKEN
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
8005684: 29 61 00 c4 lw r1,(r11+196) <== NOT EXECUTED
8005688: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
800568c: f8 00 03 2e calli 8006344 <rtems_event_send> <== NOT EXECUTED
8005690: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
8005694: 5c 20 00 05 bne r1,r0,80056a8 <rtems_termios_close+0x1c8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
8005698: 29 61 00 c8 lw r1,(r11+200) <== NOT EXECUTED
800569c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
80056a0: f8 00 03 29 calli 8006344 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
80056a4: 44 2d ff b1 be r1,r13,8005568 <rtems_termios_close+0x88> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
80056a8: f8 00 06 c5 calli 80071bc <rtems_fatal_error_occurred> <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
80056ac: 78 01 08 02 mvhi r1,0x802
80056b0: 38 21 69 cc ori r1,r1,0x69cc
80056b4: 58 22 00 00 sw (r1+0),r2
80056b8: e3 ff ff b9 bi 800559c <rtems_termios_close+0xbc>
08003f04 <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)
{
8003f04: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8003f08: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
8003f0c: 28 25 00 90 lw r5,(r1+144) <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
8003f10: 28 24 00 b4 lw r4,(r1+180) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
8003f14: b4 a2 10 00 add r2,r5,r2 <== NOT EXECUTED
8003f18: 58 22 00 90 sw (r1+144),r2 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
8003f1c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8003f20: 44 82 00 11 be r4,r2,8003f64 <rtems_termios_dequeue_characters+0x60><== 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 ) {
8003f24: 28 23 00 cc lw r3,(r1+204) <== NOT EXECUTED
8003f28: 34 02 00 05 mvi r2,5 <== NOT EXECUTED
8003f2c: 44 62 00 05 be r3,r2,8003f40 <rtems_termios_dequeue_characters+0x3c><== 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);
8003f30: fb ff ff 59 calli 8003c94 <rtems_termios_refill_transmitter><== NOT EXECUTED
}
}
8003f34: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8003f38: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8003f3c: c3 a0 00 00 ret <== NOT EXECUTED
}
else if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
8003f40: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
8003f44: 38 42 67 f8 ori r2,r2,0x67f8 <== NOT EXECUTED
8003f48: 28 42 00 b4 lw r2,(r2+180) <== NOT EXECUTED
8003f4c: 44 40 00 0a be r2,r0,8003f74 <rtems_termios_dequeue_characters+0x70><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
8003f50: d8 40 00 00 call r2 <== NOT EXECUTED
8003f54: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
8003f58: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8003f5c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8003f60: c3 a0 00 00 ret <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
8003f64: 28 21 00 c8 lw r1,(r1+200) <== NOT EXECUTED
8003f68: b8 80 10 00 mv r2,r4 <== NOT EXECUTED
8003f6c: f8 00 08 f6 calli 8006344 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
8003f70: 5c 20 00 05 bne r1,r0,8003f84 <rtems_termios_dequeue_characters+0x80><== 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);
8003f74: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
}
8003f78: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8003f7c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8003f80: c3 a0 00 00 ret <== NOT EXECUTED
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
8003f84: f8 00 0c 8e calli 80071bc <rtems_fatal_error_occurred> <== NOT EXECUTED
08003f88 <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)
{
8003f88: 37 9c ff b8 addi sp,sp,-72 <== NOT EXECUTED
8003f8c: 5b 8b 00 44 sw (sp+68),r11 <== NOT EXECUTED
8003f90: 5b 8c 00 40 sw (sp+64),r12 <== NOT EXECUTED
8003f94: 5b 8d 00 3c sw (sp+60),r13 <== NOT EXECUTED
8003f98: 5b 8e 00 38 sw (sp+56),r14 <== NOT EXECUTED
8003f9c: 5b 8f 00 34 sw (sp+52),r15 <== NOT EXECUTED
8003fa0: 5b 90 00 30 sw (sp+48),r16 <== NOT EXECUTED
8003fa4: 5b 91 00 2c sw (sp+44),r17 <== NOT EXECUTED
8003fa8: 5b 92 00 28 sw (sp+40),r18 <== NOT EXECUTED
8003fac: 5b 93 00 24 sw (sp+36),r19 <== NOT EXECUTED
8003fb0: 5b 94 00 20 sw (sp+32),r20 <== NOT EXECUTED
8003fb4: 5b 95 00 1c sw (sp+28),r21 <== NOT EXECUTED
8003fb8: 5b 96 00 18 sw (sp+24),r22 <== NOT EXECUTED
8003fbc: 5b 97 00 14 sw (sp+20),r23 <== NOT EXECUTED
8003fc0: 5b 98 00 10 sw (sp+16),r24 <== NOT EXECUTED
8003fc4: 5b 99 00 0c sw (sp+12),r25 <== NOT EXECUTED
8003fc8: 5b 9b 00 08 sw (sp+8),fp <== NOT EXECUTED
8003fcc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8003fd0: b8 20 58 00 mv r11,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) {
8003fd4: 28 21 00 cc lw r1,(r1+204) <== 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)
{
8003fd8: b8 40 68 00 mv r13,r2 <== 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) {
8003fdc: 78 0e 08 02 mvhi r14,0x802 <== NOT EXECUTED
8003fe0: b4 21 08 00 add r1,r1,r1 <== NOT EXECUTED
8003fe4: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED
8003fe8: 34 02 00 04 mvi r2,4 <== 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)
{
8003fec: b8 60 78 00 mv r15,r3 <== 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) {
8003ff0: 39 ce 67 f8 ori r14,r14,0x67f8 <== NOT EXECUTED
8003ff4: fb ff f5 35 calli 80014c8 <__ashlsi3> <== NOT EXECUTED
8003ff8: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED
8003ffc: 28 24 00 00 lw r4,(r1+0) <== NOT EXECUTED
8004000: 44 80 00 31 be r4,r0,80040c4 <rtems_termios_enqueue_raw_characters+0x13c><== NOT EXECUTED
while (len--) {
8004004: 45 e0 00 10 be r15,r0,8004044 <rtems_termios_enqueue_raw_characters+0xbc><== NOT EXECUTED
8004008: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
800400c: e0 00 00 07 bi 8004028 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
8004010: 29 61 00 cc lw r1,(r11+204) <== NOT EXECUTED
8004014: b4 21 08 00 add r1,r1,r1 <== NOT EXECUTED
8004018: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED
800401c: fb ff f5 2b calli 80014c8 <__ashlsi3> <== NOT EXECUTED
8004020: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED
8004024: 28 24 00 00 lw r4,(r1+0) <== NOT EXECUTED
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
8004028: b5 ac 08 00 add r1,r13,r12 <== NOT EXECUTED
800402c: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED
8004030: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004034: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED
8004038: d8 80 00 00 call r4 <== 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--) {
800403c: 34 02 00 04 mvi r2,4 <== NOT EXECUTED
8004040: 5d ec ff f4 bne r15,r12,8004010 <rtems_termios_enqueue_raw_characters+0x88><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
8004044: 29 63 00 e4 lw r3,(r11+228) <== NOT EXECUTED
8004048: 5c 60 00 1d bne r3,r0,80040bc <rtems_termios_enqueue_raw_characters+0x134><== NOT EXECUTED
800404c: 29 64 00 dc lw r4,(r11+220) <== NOT EXECUTED
8004050: 44 83 00 1b be r4,r3,80040bc <rtems_termios_enqueue_raw_characters+0x134><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
8004054: 29 62 00 e0 lw r2,(r11+224) <== NOT EXECUTED
8004058: 35 61 00 30 addi r1,r11,48 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
800405c: b8 60 80 00 mv r16,r3 <== 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);
8004060: d8 80 00 00 call r4 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
8004064: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8004068: 59 61 00 e4 sw (r11+228),r1 <== NOT EXECUTED
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
800406c: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
8004070: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004074: 2b 8b 00 44 lw r11,(sp+68) <== NOT EXECUTED
8004078: 2b 8c 00 40 lw r12,(sp+64) <== NOT EXECUTED
800407c: 2b 8d 00 3c lw r13,(sp+60) <== NOT EXECUTED
8004080: 2b 8e 00 38 lw r14,(sp+56) <== NOT EXECUTED
8004084: 2b 8f 00 34 lw r15,(sp+52) <== NOT EXECUTED
8004088: 2b 90 00 30 lw r16,(sp+48) <== NOT EXECUTED
800408c: 2b 91 00 2c lw r17,(sp+44) <== NOT EXECUTED
8004090: 2b 92 00 28 lw r18,(sp+40) <== NOT EXECUTED
8004094: 2b 93 00 24 lw r19,(sp+36) <== NOT EXECUTED
8004098: 2b 94 00 20 lw r20,(sp+32) <== NOT EXECUTED
800409c: 2b 95 00 1c lw r21,(sp+28) <== NOT EXECUTED
80040a0: 2b 96 00 18 lw r22,(sp+24) <== NOT EXECUTED
80040a4: 2b 97 00 14 lw r23,(sp+20) <== NOT EXECUTED
80040a8: 2b 98 00 10 lw r24,(sp+16) <== NOT EXECUTED
80040ac: 2b 99 00 0c lw r25,(sp+12) <== NOT EXECUTED
80040b0: 2b 9b 00 08 lw fp,(sp+8) <== NOT EXECUTED
80040b4: 37 9c 00 48 addi sp,sp,72 <== NOT EXECUTED
80040b8: c3 a0 00 00 ret <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
80040bc: 34 10 00 00 mvi r16,0 <== NOT EXECUTED
80040c0: e3 ff ff eb bi 800406c <rtems_termios_enqueue_raw_characters+0xe4><== 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,
80040c4: 35 61 00 4a addi r1,r11,74 <== NOT EXECUTED
80040c8: 5b 81 00 48 sw (sp+72),r1 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
80040cc: b8 80 88 00 mv r17,r4 <== NOT EXECUTED
80040d0: 35 78 00 30 addi r24,r11,48 <== NOT EXECUTED
80040d4: b8 80 80 00 mv r16,r4 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
80040d8: 34 14 00 20 mvi r20,32 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
80040dc: 34 13 ff fe mvi r19,-2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
80040e0: 34 15 ff df mvi r21,-33 <== NOT EXECUTED
/* 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,
80040e4: 34 17 00 01 mvi r23,1 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
80040e8: 34 16 04 00 mvi r22,1024 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
80040ec: 34 1b 01 00 mvi fp,256 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
80040f0: 34 19 ff ef mvi r25,-17 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
80040f4: 45 e0 00 38 be r15,r0,80041d4 <rtems_termios_enqueue_raw_characters+0x24c><== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
80040f8: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
80040fc: 41 ae 00 00 lbu r14,(r13+0) <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
8004100: 20 63 02 00 andi r3,r3,0x200 <== NOT EXECUTED
8004104: 44 60 00 05 be r3,r0,8004118 <rtems_termios_enqueue_raw_characters+0x190><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
8004108: 41 63 00 4a lbu r3,(r11+74) <== NOT EXECUTED
800410c: 44 6e 00 52 be r3,r14,8004254 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
8004110: 41 63 00 49 lbu r3,(r11+73) <== NOT EXECUTED
8004114: 44 6e 00 36 be r3,r14,80041ec <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
8004118: 5e 20 00 39 bne r17,r0,80041fc <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
800411c: 29 63 00 60 lw r3,(r11+96) <== NOT EXECUTED
8004120: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED
8004124: 34 61 00 01 addi r1,r3,1 <== NOT EXECUTED
8004128: f8 00 77 b0 calli 8021fe8 <__umodsi3> <== NOT EXECUTED
800412c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
8004130: 90 00 90 00 rcsr r18,IE <== NOT EXECUTED
8004134: a2 53 18 00 and r3,r18,r19 <== NOT EXECUTED
8004138: d0 03 00 00 wcsr IE,r3 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
800413c: 29 63 00 5c lw r3,(r11+92) <== NOT EXECUTED
8004140: 29 64 00 64 lw r4,(r11+100) <== NOT EXECUTED
8004144: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED
8004148: c8 83 18 00 sub r3,r4,r3 <== NOT EXECUTED
800414c: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED
8004150: f8 00 77 a6 calli 8021fe8 <__umodsi3> <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
8004154: 29 63 00 c0 lw r3,(r11+192) <== NOT EXECUTED
8004158: 50 61 00 0d bgeu r3,r1,800418c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
800415c: 29 63 00 b8 lw r3,(r11+184) <== 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)
8004160: 20 63 00 01 andi r3,r3,0x1 <== NOT EXECUTED
8004164: 5c 60 00 0a bne r3,r0,800418c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
8004168: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED
800416c: 38 63 00 01 ori r3,r3,0x1 <== NOT EXECUTED
8004170: 59 63 00 b8 sw (r11+184),r3 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
8004174: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED
8004178: 20 63 04 02 andi r3,r3,0x402 <== NOT EXECUTED
800417c: 44 76 00 42 be r3,r22,8004284 <rtems_termios_enqueue_raw_characters+0x2fc><== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
8004180: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
8004184: 20 21 01 04 andi r1,r1,0x104 <== NOT EXECUTED
8004188: 44 3b 00 4d be r1,fp,80042bc <rtems_termios_enqueue_raw_characters+0x334><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
800418c: d0 12 00 00 wcsr IE,r18 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
8004190: 29 63 00 5c lw r3,(r11+92) <== NOT EXECUTED
8004194: 44 6c 00 36 be r3,r12,800426c <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
8004198: 29 63 00 58 lw r3,(r11+88) <== NOT EXECUTED
800419c: b4 6c 18 00 add r3,r3,r12 <== NOT EXECUTED
80041a0: 30 6e 00 00 sb (r3+0),r14 <== 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 )) {
80041a4: 29 63 00 e4 lw r3,(r11+228) <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
80041a8: 59 6c 00 60 sw (r11+96),r12 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
80041ac: 5c 60 00 07 bne r3,r0,80041c8 <rtems_termios_enqueue_raw_characters+0x240><== NOT EXECUTED
80041b0: 29 64 00 dc lw r4,(r11+220) <== NOT EXECUTED
80041b4: 44 83 00 05 be r4,r3,80041c8 <rtems_termios_enqueue_raw_characters+0x240><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
80041b8: 29 62 00 e0 lw r2,(r11+224) <== NOT EXECUTED
80041bc: bb 00 08 00 mv r1,r24 <== NOT EXECUTED
80041c0: d8 80 00 00 call r4 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
80041c4: 59 77 00 e4 sw (r11+228),r23 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
80041c8: 35 ef ff ff addi r15,r15,-1 <== NOT EXECUTED
80041cc: 35 ad 00 01 addi r13,r13,1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
80041d0: 5d e0 ff ca bne r15,r0,80040f8 <rtems_termios_enqueue_raw_characters+0x170><== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
80041d4: 29 62 00 78 lw r2,(r11+120) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
80041d8: 29 61 00 68 lw r1,(r11+104) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
80041dc: b4 50 10 00 add r2,r2,r16 <== NOT EXECUTED
80041e0: 59 62 00 78 sw (r11+120),r2 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
80041e4: f8 00 0a 2a calli 8006a8c <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
80041e8: e3 ff ff a1 bi 800406c <rtems_termios_enqueue_raw_characters+0xe4><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
80041ec: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
80041f0: a0 39 08 00 and r1,r1,r25 <== NOT EXECUTED
80041f4: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
80041f8: 34 11 00 01 mvi r17,1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
80041fc: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED
8004200: 20 63 00 30 andi r3,r3,0x30 <== NOT EXECUTED
8004204: 5c 74 ff f1 bne r3,r20,80041c8 <rtems_termios_enqueue_raw_characters+0x240><== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
8004208: 90 00 60 00 rcsr r12,IE <== NOT EXECUTED
800420c: a1 93 18 00 and r3,r12,r19 <== NOT EXECUTED
8004210: d0 03 00 00 wcsr IE,r3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
8004214: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
8004218: 29 61 00 94 lw r1,(r11+148) <== 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;
800421c: a0 75 18 00 and r3,r3,r21 <== NOT EXECUTED
8004220: 59 63 00 b8 sw (r11+184),r3 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
8004224: 5c 20 00 03 bne r1,r0,8004230 <rtems_termios_enqueue_raw_characters+0x2a8><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
8004228: d0 0c 00 00 wcsr IE,r12 <== NOT EXECUTED
800422c: e3 ff ff e7 bi 80041c8 <rtems_termios_enqueue_raw_characters+0x240><== 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,
8004230: 29 63 00 7c lw r3,(r11+124) <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
8004234: 29 62 00 84 lw r2,(r11+132) <== 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,
8004238: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED
800423c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8004240: b4 62 10 00 add r2,r3,r2 <== NOT EXECUTED
8004244: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
8004248: d8 80 00 00 call r4 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
800424c: d0 0c 00 00 wcsr IE,r12 <== NOT EXECUTED
8004250: e3 ff ff de bi 80041c8 <rtems_termios_enqueue_raw_characters+0x240><== 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]) {
8004254: 41 64 00 49 lbu r4,(r11+73) <== NOT EXECUTED
8004258: 44 83 00 07 be r4,r3,8004274 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
800425c: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
8004260: 38 21 00 10 ori r1,r1,0x10 <== NOT EXECUTED
8004264: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
8004268: e3 ff ff e4 bi 80041f8 <rtems_termios_enqueue_raw_characters+0x270><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
800426c: 36 10 00 01 addi r16,r16,1 <== NOT EXECUTED
8004270: e3 ff ff d6 bi 80041c8 <rtems_termios_enqueue_raw_characters+0x240><== 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;
8004274: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
8004278: 18 21 00 10 xori r1,r1,0x10 <== NOT EXECUTED
800427c: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
8004280: e3 ff ff de bi 80041f8 <rtems_termios_enqueue_raw_characters+0x270><== 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) ||
8004284: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
8004288: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED
800428c: 5c 20 00 03 bne r1,r0,8004298 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
8004290: 29 62 00 94 lw r2,(r11+148) <== NOT EXECUTED
8004294: 5c 41 ff be bne r2,r1,800418c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
8004298: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
800429c: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED
80042a0: 29 61 00 10 lw r1,(r11+16) <== 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;
80042a4: 38 42 00 02 ori r2,r2,0x2 <== NOT EXECUTED
80042a8: 59 62 00 b8 sw (r11+184),r2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
80042ac: 2b 82 00 48 lw r2,(sp+72) <== NOT EXECUTED
80042b0: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
80042b4: d8 80 00 00 call r4 <== NOT EXECUTED
80042b8: e3 ff ff b5 bi 800418c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
80042bc: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
80042c0: 29 62 00 ac lw r2,(r11+172) <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
80042c4: 38 21 00 04 ori r1,r1,0x4 <== NOT EXECUTED
80042c8: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
80042cc: 44 40 ff b0 be r2,r0,800418c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
80042d0: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
80042d4: d8 40 00 00 call r2 <== NOT EXECUTED
80042d8: e3 ff ff ad bi 800418c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
08003ab8 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
8003ab8: 37 9c ff f8 addi sp,sp,-8
8003abc: 5b 8b 00 08 sw (sp+8),r11
8003ac0: 5b 9d 00 04 sw (sp+4),ra
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
8003ac4: 78 05 08 02 mvhi r5,0x802
8003ac8: 38 a5 69 c4 ori r5,r5,0x69c4
8003acc: 28 ab 00 00 lw r11,(r5+0)
8003ad0: 45 60 00 05 be r11,r0,8003ae4 <rtems_termios_initialize+0x2c><== ALWAYS TAKEN
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
8003ad4: 2b 9d 00 04 lw ra,(sp+4)
8003ad8: 2b 8b 00 08 lw r11,(sp+8)
8003adc: 37 9c 00 08 addi sp,sp,8
8003ae0: c3 a0 00 00 ret
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
sc = rtems_semaphore_create (
8003ae4: 78 01 54 52 mvhi r1,0x5452
8003ae8: 38 21 6d 69 ori r1,r1,0x6d69
8003aec: 34 02 00 01 mvi r2,1
8003af0: 34 03 00 54 mvi r3,84
8003af4: b9 60 20 00 mv r4,r11
8003af8: f8 00 0a c7 calli 8006614 <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)
8003afc: 44 2b ff f6 be r1,r11,8003ad4 <rtems_termios_initialize+0x1c><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
8003b00: f8 00 0d af calli 80071bc <rtems_fatal_error_occurred> <== NOT EXECUTED
0800507c <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
800507c: 37 9c ff e8 addi sp,sp,-24
8005080: 5b 8b 00 18 sw (sp+24),r11
8005084: 5b 8c 00 14 sw (sp+20),r12
8005088: 5b 8d 00 10 sw (sp+16),r13
800508c: 5b 8e 00 0c sw (sp+12),r14
8005090: 5b 8f 00 08 sw (sp+8),r15
8005094: 5b 9d 00 04 sw (sp+4),ra
8005098: b8 20 60 00 mv r12,r1
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
800509c: 28 21 00 00 lw r1,(r1+0)
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
80050a0: 34 02 00 00 mvi r2,0
80050a4: 59 82 00 0c sw (r12+12),r2
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
80050a8: 28 2b 00 38 lw r11,(r1+56)
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);
80050ac: b8 40 18 00 mv r3,r2
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
80050b0: 29 8e 00 08 lw r14,(r12+8)
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
80050b4: 29 61 00 18 lw r1,(r11+24)
80050b8: f8 00 06 14 calli 8006908 <rtems_semaphore_obtain>
80050bc: b8 20 68 00 mv r13,r1
if (sc != RTEMS_SUCCESSFUL) {
80050c0: 5c 20 00 1e bne r1,r0,8005138 <rtems_termios_ioctl+0xbc> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
80050c4: 29 81 00 04 lw r1,(r12+4)
80050c8: 34 02 00 04 mvi r2,4
80050cc: 44 22 00 15 be r1,r2,8005120 <rtems_termios_ioctl+0xa4> <== NEVER TAKEN
80050d0: 54 22 00 24 bgu r1,r2,8005160 <rtems_termios_ioctl+0xe4> <== NEVER TAKEN
80050d4: 34 02 00 02 mvi r2,2
80050d8: 44 22 00 2d be r1,r2,800518c <rtems_termios_ioctl+0x110>
80050dc: 54 22 00 d9 bgu r1,r2,8005440 <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
80050e0: 34 02 00 01 mvi r2,1
80050e4: 44 22 00 c3 be r1,r2,80053f0 <rtems_termios_ioctl+0x374> <== ALWAYS TAKEN
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
80050e8: 29 61 00 cc lw r1,(r11+204) <== NOT EXECUTED
80050ec: 78 0d 08 02 mvhi r13,0x802 <== NOT EXECUTED
80050f0: 34 02 00 05 mvi r2,5 <== NOT EXECUTED
80050f4: 39 ad 67 f8 ori r13,r13,0x67f8 <== NOT EXECUTED
80050f8: fb ff f0 f4 calli 80014c8 <__ashlsi3> <== NOT EXECUTED
80050fc: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED
8005100: 28 23 00 18 lw r3,(r1+24) <== NOT EXECUTED
8005104: 34 0d 00 0a mvi r13,10 <== NOT EXECUTED
8005108: 44 60 00 0a be r3,r0,8005130 <rtems_termios_ioctl+0xb4> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
800510c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8005110: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
8005114: d8 60 00 00 call r3 <== NOT EXECUTED
8005118: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
800511c: e0 00 00 05 bi 8005130 <rtems_termios_ioctl+0xb4> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
8005120: 29 c2 00 00 lw r2,(r14+0) <== NOT EXECUTED
8005124: 59 62 00 dc sw (r11+220),r2 <== NOT EXECUTED
8005128: 29 ce 00 04 lw r14,(r14+4) <== NOT EXECUTED
800512c: 59 6e 00 e0 sw (r11+224),r14 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
8005130: 29 61 00 18 lw r1,(r11+24)
8005134: f8 00 06 56 calli 8006a8c <rtems_semaphore_release>
args->ioctl_return = sc;
return sc;
}
8005138: b9 a0 08 00 mv r1,r13
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
800513c: 59 8d 00 0c sw (r12+12),r13
return sc;
}
8005140: 2b 9d 00 04 lw ra,(sp+4)
8005144: 2b 8b 00 18 lw r11,(sp+24)
8005148: 2b 8c 00 14 lw r12,(sp+20)
800514c: 2b 8d 00 10 lw r13,(sp+16)
8005150: 2b 8e 00 0c lw r14,(sp+12)
8005154: 2b 8f 00 08 lw r15,(sp+8)
8005158: 37 9c 00 18 addi sp,sp,24
800515c: c3 a0 00 00 ret
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
8005160: 78 02 40 04 mvhi r2,0x4004 <== NOT EXECUTED
8005164: 38 42 66 7f ori r2,r2,0x667f <== NOT EXECUTED
8005168: 44 22 00 72 be r1,r2,8005330 <rtems_termios_ioctl+0x2b4> <== NOT EXECUTED
800516c: 54 22 00 7e bgu r1,r2,8005364 <rtems_termios_ioctl+0x2e8> <== NOT EXECUTED
8005170: 34 02 00 05 mvi r2,5 <== NOT EXECUTED
8005174: 5c 22 ff dd bne r1,r2,80050e8 <rtems_termios_ioctl+0x6c> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
8005178: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED
800517c: 59 61 00 d4 sw (r11+212),r1 <== NOT EXECUTED
8005180: 29 ce 00 04 lw r14,(r14+4) <== NOT EXECUTED
8005184: 59 6e 00 d8 sw (r11+216),r14 <== NOT EXECUTED
break;
8005188: e3 ff ff ea bi 8005130 <rtems_termios_ioctl+0xb4> <== 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;
800518c: 29 81 00 08 lw r1,(r12+8)
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
8005190: 29 63 00 b8 lw r3,(r11+184)
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
8005194: 28 22 00 00 lw r2,(r1+0)
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
8005198: 20 63 02 00 andi r3,r3,0x200
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
800519c: 59 62 00 30 sw (r11+48),r2
80051a0: 28 24 00 04 lw r4,(r1+4)
80051a4: 59 64 00 34 sw (r11+52),r4
80051a8: 28 24 00 08 lw r4,(r1+8)
80051ac: 59 64 00 38 sw (r11+56),r4
80051b0: 28 24 00 0c lw r4,(r1+12)
80051b4: 59 64 00 3c sw (r11+60),r4
80051b8: 28 24 00 10 lw r4,(r1+16)
80051bc: 59 64 00 40 sw (r11+64),r4
80051c0: 28 24 00 14 lw r4,(r1+20)
80051c4: 59 64 00 44 sw (r11+68),r4
80051c8: 28 24 00 18 lw r4,(r1+24)
80051cc: 59 64 00 48 sw (r11+72),r4
80051d0: 28 24 00 1c lw r4,(r1+28)
80051d4: 59 64 00 4c sw (r11+76),r4
80051d8: 28 21 00 20 lw r1,(r1+32)
80051dc: 59 61 00 50 sw (r11+80),r1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
80051e0: 44 60 00 15 be r3,r0,8005234 <rtems_termios_ioctl+0x1b8>
80051e4: 20 42 04 00 andi r2,r2,0x400
80051e8: 5c 40 00 13 bne r2,r0,8005234 <rtems_termios_ioctl+0x1b8> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
80051ec: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED
80051f0: 34 01 fd ef mvi r1,-529 <== NOT EXECUTED
80051f4: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED
80051f8: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
80051fc: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
8005200: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED
8005204: 44 20 00 0c be r1,r0,8005234 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
8005208: 90 00 70 00 rcsr r14,IE <== NOT EXECUTED
800520c: 34 01 ff fe mvi r1,-2 <== NOT EXECUTED
8005210: a1 c1 08 00 and r1,r14,r1 <== NOT EXECUTED
8005214: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
8005218: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED
800521c: 34 01 ff df mvi r1,-33 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
8005220: 29 63 00 94 lw r3,(r11+148) <== 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;
8005224: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED
8005228: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
800522c: 5c 60 00 8a bne r3,r0,8005454 <rtems_termios_ioctl+0x3d8> <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
8005230: d0 0e 00 00 wcsr IE,r14 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
8005234: 29 61 00 b8 lw r1,(r11+184)
8005238: 20 21 04 00 andi r1,r1,0x400
800523c: 44 20 00 0c be r1,r0,800526c <rtems_termios_ioctl+0x1f0> <== ALWAYS TAKEN
8005240: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
8005244: 20 21 10 00 andi r1,r1,0x1000 <== NOT EXECUTED
8005248: 5c 20 00 09 bne r1,r0,800526c <rtems_termios_ioctl+0x1f0> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
800524c: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED
8005250: 34 01 fb ff mvi r1,-1025 <== NOT EXECUTED
8005254: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED
8005258: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
800525c: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED
8005260: 34 01 ff fd mvi r1,-3 <== NOT EXECUTED
8005264: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED
8005268: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
800526c: 29 61 00 b8 lw r1,(r11+184)
8005270: 20 21 01 00 andi r1,r1,0x100
8005274: 44 20 00 76 be r1,r0,800544c <rtems_termios_ioctl+0x3d0> <== ALWAYS TAKEN
8005278: 29 62 00 38 lw r2,(r11+56) <== NOT EXECUTED
800527c: 48 02 00 12 bg r0,r2,80052c4 <rtems_termios_ioctl+0x248> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
8005280: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED
8005284: 34 01 fe ff mvi r1,-257 <== NOT EXECUTED
8005288: a0 61 08 00 and r1,r3,r1 <== NOT EXECUTED
800528c: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
8005290: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
8005294: 20 21 00 04 andi r1,r1,0x4 <== NOT EXECUTED
8005298: 44 20 00 06 be r1,r0,80052b0 <rtems_termios_ioctl+0x234> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
800529c: 29 63 00 b0 lw r3,(r11+176) <== 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) &&
80052a0: 44 60 00 04 be r3,r0,80052b0 <rtems_termios_ioctl+0x234> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
80052a4: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
80052a8: d8 60 00 00 call r3 <== NOT EXECUTED
80052ac: 29 62 00 38 lw r2,(r11+56) <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
80052b0: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED
80052b4: 34 01 ff fb mvi r1,-5 <== NOT EXECUTED
80052b8: a0 61 08 00 and r1,r3,r1 <== NOT EXECUTED
80052bc: 59 61 00 b8 sw (r11+184),r1 <== 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) {
80052c0: 4c 40 00 04 bge r2,r0,80052d0 <rtems_termios_ioctl+0x254> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDRTS;
80052c4: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
80052c8: 38 21 01 00 ori r1,r1,0x100 <== NOT EXECUTED
80052cc: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
80052d0: 29 61 00 30 lw r1,(r11+48)
80052d4: 20 22 10 00 andi r2,r1,0x1000
80052d8: 44 40 00 04 be r2,r0,80052e8 <rtems_termios_ioctl+0x26c> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDXOF;
80052dc: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED
80052e0: 38 42 04 00 ori r2,r2,0x400 <== NOT EXECUTED
80052e4: 59 62 00 b8 sw (r11+184),r2 <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
80052e8: 20 21 04 00 andi r1,r1,0x400
80052ec: 44 20 00 04 be r1,r0,80052fc <rtems_termios_ioctl+0x280> <== NEVER TAKEN
tty->flow_ctrl |= FL_MDXON;
80052f0: 29 61 00 b8 lw r1,(r11+184)
80052f4: 38 21 02 00 ori r1,r1,0x200
80052f8: 59 61 00 b8 sw (r11+184),r1
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) {
80052fc: 29 6e 00 3c lw r14,(r11+60)
8005300: 34 01 00 00 mvi r1,0
8005304: 21 ce 00 02 andi r14,r14,0x2
8005308: 45 c1 00 5c be r14,r1,8005478 <rtems_termios_ioctl+0x3fc> <== NEVER TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
800530c: 59 61 00 74 sw (r11+116),r1
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
8005310: 59 61 00 6c sw (r11+108),r1
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
8005314: 59 61 00 70 sw (r11+112),r1
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
8005318: 29 63 00 a8 lw r3,(r11+168)
800531c: 44 60 ff 85 be r3,r0,8005130 <rtems_termios_ioctl+0xb4> <== NEVER TAKEN
(*tty->device.setAttributes)(tty->minor, &tty->termios);
8005320: 29 61 00 10 lw r1,(r11+16)
8005324: 35 62 00 30 addi r2,r11,48
8005328: d8 60 00 00 call r3
800532c: e3 ff ff 81 bi 8005130 <rtems_termios_ioctl+0xb4>
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
8005330: 29 62 00 60 lw r2,(r11+96) <== NOT EXECUTED
8005334: 29 61 00 5c lw r1,(r11+92) <== NOT EXECUTED
8005338: c8 41 08 00 sub r1,r2,r1 <== NOT EXECUTED
if ( rawnc < 0 )
800533c: 4c 20 00 03 bge r1,r0,8005348 <rtems_termios_ioctl+0x2cc> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
8005340: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED
8005344: b4 22 08 00 add r1,r1,r2 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
8005348: 29 64 00 20 lw r4,(r11+32) <== NOT EXECUTED
800534c: 29 62 00 24 lw r2,(r11+36) <== NOT EXECUTED
8005350: 29 83 00 08 lw r3,(r12+8) <== NOT EXECUTED
8005354: c8 82 10 00 sub r2,r4,r2 <== NOT EXECUTED
8005358: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
800535c: 58 61 00 00 sw (r3+0),r1 <== NOT EXECUTED
8005360: e3 ff ff 74 bi 8005130 <rtems_termios_ioctl+0xb4> <== 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) {
8005364: 78 02 40 04 mvhi r2,0x4004 <== NOT EXECUTED
8005368: 38 42 74 1a ori r2,r2,0x741a <== NOT EXECUTED
800536c: 44 22 00 1d be r1,r2,80053e0 <rtems_termios_ioctl+0x364> <== NOT EXECUTED
8005370: 78 02 80 04 mvhi r2,0x8004 <== NOT EXECUTED
8005374: 38 42 74 1b ori r2,r2,0x741b <== NOT EXECUTED
8005378: 5c 22 ff 5c bne r1,r2,80050e8 <rtems_termios_ioctl+0x6c> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
800537c: 29 61 00 cc lw r1,(r11+204) <== NOT EXECUTED
8005380: 34 02 00 05 mvi r2,5 <== NOT EXECUTED
8005384: 78 0e 08 02 mvhi r14,0x802 <== NOT EXECUTED
8005388: fb ff f0 50 calli 80014c8 <__ashlsi3> <== NOT EXECUTED
800538c: 39 ce 67 f8 ori r14,r14,0x67f8 <== NOT EXECUTED
8005390: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED
8005394: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
8005398: 44 40 00 04 be r2,r0,80053a8 <rtems_termios_ioctl+0x32c> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
800539c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80053a0: d8 40 00 00 call r2 <== NOT EXECUTED
80053a4: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
80053a8: 29 81 00 08 lw r1,(r12+8) <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
80053ac: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
80053b0: 59 62 00 d0 sw (r11+208),r2 <== 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);
80053b4: 28 21 00 00 lw r1,(r1+0) <== 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) {
80053b8: 34 02 00 05 mvi r2,5 <== 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);
80053bc: 59 61 00 cc sw (r11+204),r1 <== 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) {
80053c0: fb ff f0 42 calli 80014c8 <__ashlsi3> <== NOT EXECUTED
80053c4: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED
80053c8: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
80053cc: 44 40 ff 59 be r2,r0,8005130 <rtems_termios_ioctl+0xb4> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
80053d0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80053d4: d8 40 00 00 call r2 <== NOT EXECUTED
80053d8: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
80053dc: e3 ff ff 55 bi 8005130 <rtems_termios_ioctl+0xb4> <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
80053e0: 29 81 00 08 lw r1,(r12+8) <== NOT EXECUTED
80053e4: 29 64 00 cc lw r4,(r11+204) <== NOT EXECUTED
80053e8: 58 24 00 00 sw (r1+0),r4 <== NOT EXECUTED
break;
80053ec: e3 ff ff 51 bi 8005130 <rtems_termios_ioctl+0xb4> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
80053f0: 29 62 00 30 lw r2,(r11+48)
80053f4: 29 81 00 08 lw r1,(r12+8)
80053f8: 58 22 00 00 sw (r1+0),r2
80053fc: 29 64 00 34 lw r4,(r11+52)
8005400: 58 24 00 04 sw (r1+4),r4
8005404: 29 62 00 38 lw r2,(r11+56)
8005408: 58 22 00 08 sw (r1+8),r2
800540c: 29 64 00 3c lw r4,(r11+60)
8005410: 58 24 00 0c sw (r1+12),r4
8005414: 29 62 00 40 lw r2,(r11+64)
8005418: 58 22 00 10 sw (r1+16),r2
800541c: 29 64 00 44 lw r4,(r11+68)
8005420: 58 24 00 14 sw (r1+20),r4
8005424: 29 62 00 48 lw r2,(r11+72)
8005428: 58 22 00 18 sw (r1+24),r2
800542c: 29 64 00 4c lw r4,(r11+76)
8005430: 58 24 00 1c sw (r1+28),r4
8005434: 29 62 00 50 lw r2,(r11+80)
8005438: 58 22 00 20 sw (r1+32),r2
break;
800543c: e3 ff ff 3d bi 8005130 <rtems_termios_ioctl+0xb4>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
8005440: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8005444: fb ff fd fd calli 8004c38 <drainOutput> <== NOT EXECUTED
break;
8005448: e3 ff ff 3a bi 8005130 <rtems_termios_ioctl+0xb4> <== NOT EXECUTED
800544c: 29 62 00 38 lw r2,(r11+56)
8005450: e3 ff ff 9c bi 80052c0 <rtems_termios_ioctl+0x244>
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,
8005454: 29 63 00 7c lw r3,(r11+124) <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
8005458: 29 62 00 84 lw r2,(r11+132) <== 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,
800545c: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED
8005460: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8005464: b4 62 10 00 add r2,r3,r2 <== NOT EXECUTED
8005468: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
800546c: d8 80 00 00 call r4 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
8005470: d0 0e 00 00 wcsr IE,r14 <== NOT EXECUTED
8005474: e3 ff ff 70 bi 8005234 <rtems_termios_ioctl+0x1b8> <== 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;
8005478: 41 6f 00 46 lbu r15,(r11+70) <== NOT EXECUTED
800547c: f8 00 03 12 calli 80060c4 <rtems_clock_get_ticks_per_second><== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
8005480: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
8005484: f8 00 72 4a calli 8021dac <__mulsi3> <== NOT EXECUTED
8005488: 34 02 00 0a mvi r2,10 <== NOT EXECUTED
800548c: f8 00 72 c7 calli 8021fa8 <__udivsi3> <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
8005490: 41 62 00 46 lbu r2,(r11+70) <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
8005494: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
8005498: 44 4e 00 07 be r2,r14,80054b4 <rtems_termios_ioctl+0x438> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
800549c: 41 62 00 47 lbu r2,(r11+71) <== 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;
80054a0: 59 6e 00 6c sw (r11+108),r14 <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
80054a4: 59 61 00 70 sw (r11+112),r1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
80054a8: 44 40 00 09 be r2,r0,80054cc <rtems_termios_ioctl+0x450> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
80054ac: 59 6e 00 74 sw (r11+116),r14 <== NOT EXECUTED
80054b0: e3 ff ff 9a bi 8005318 <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
80054b4: 41 61 00 47 lbu r1,(r11+71) <== NOT EXECUTED
80054b8: 44 22 00 07 be r1,r2,80054d4 <rtems_termios_ioctl+0x458> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
80054bc: 59 62 00 74 sw (r11+116),r2 <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
80054c0: 59 62 00 6c sw (r11+108),r2 <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
80054c4: 59 62 00 70 sw (r11+112),r2 <== NOT EXECUTED
80054c8: e3 ff ff 94 bi 8005318 <rtems_termios_ioctl+0x29c> <== 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;
80054cc: 59 61 00 74 sw (r11+116),r1 <== NOT EXECUTED
80054d0: e3 ff ff 92 bi 8005318 <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
80054d4: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
80054d8: 59 61 00 6c sw (r11+108),r1 <== NOT EXECUTED
80054dc: e3 ff ff 8f bi 8005318 <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
08003b04 <rtems_termios_number_to_baud>:
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003b04: 34 03 04 b0 mvi 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;
8003b08: 34 02 00 09 mvi r2,9
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003b0c: 44 23 00 0d be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003b10: 48 23 00 0e bg r1,r3,8003b48 <rtems_termios_number_to_baud+0x44>
8003b14: 34 03 00 86 mvi 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;
8003b18: 34 02 00 04 mvi r2,4
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003b1c: 44 23 00 09 be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003b20: 48 23 00 24 bg r1,r3,8003bb0 <rtems_termios_number_to_baud+0xac>
8003b24: 34 03 00 32 mvi r3,50
8003b28: 34 02 00 01 mvi r2,1
8003b2c: 44 23 00 05 be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003b30: 48 23 00 2f bg r1,r3,8003bec <rtems_termios_number_to_baud+0xe8>
8003b34: b8 20 10 00 mv r2,r1
8003b38: 44 20 00 02 be r1,r0,8003b40 <rtems_termios_number_to_baud+0x3c>
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;
8003b3c: 34 02 ff ff mvi r2,-1
default: termios_baud = -1; break;
}
return termios_baud;
}
8003b40: b8 40 08 00 mv r1,r2
8003b44: c3 a0 00 00 ret
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003b48: 34 03 4b 00 mvi 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;
8003b4c: 34 02 00 0e mvi r2,14
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003b50: 44 23 ff fc be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003b54: 48 23 00 0a bg r1,r3,8003b7c <rtems_termios_number_to_baud+0x78>
8003b58: 34 03 09 60 mvi 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;
8003b5c: 34 02 00 0b mvi r2,11
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003b60: 44 23 ff f8 be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003b64: 48 23 00 32 bg r1,r3,8003c2c <rtems_termios_number_to_baud+0x128>
8003b68: 34 03 07 08 mvi 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;
8003b6c: 34 02 00 0a mvi r2,10
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003b70: 44 23 ff f4 be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c><== ALWAYS TAKEN
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
8003b74: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
8003b78: e3 ff ff f2 bi 8003b40 <rtems_termios_number_to_baud+0x3c> <== NOT EXECUTED
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003b7c: 78 03 00 01 mvhi r3,0x1
8003b80: 38 63 c2 00 ori r3,r3,0xc200
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;
8003b84: 34 02 10 02 mvi r2,4098
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003b88: 44 23 ff ee be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003b8c: 48 23 00 1f bg r1,r3,8003c08 <rtems_termios_number_to_baud+0x104>
8003b90: 38 03 96 00 mvu r3,0x9600
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;
8003b94: 34 02 00 0f mvi r2,15
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003b98: 44 23 ff ea be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003b9c: 38 03 e1 00 mvu r3,0xe100
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;
8003ba0: 34 02 10 01 mvi r2,4097
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003ba4: 44 23 ff e7 be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c><== ALWAYS TAKEN
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
8003ba8: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
8003bac: e3 ff ff e5 bi 8003b40 <rtems_termios_number_to_baud+0x3c> <== NOT EXECUTED
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003bb0: 34 03 00 c8 mvi 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;
8003bb4: 34 02 00 06 mvi r2,6
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003bb8: 44 23 ff e2 be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003bbc: 48 23 00 05 bg r1,r3,8003bd0 <rtems_termios_number_to_baud+0xcc>
8003bc0: 34 03 00 96 mvi 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;
8003bc4: 34 02 00 05 mvi r2,5
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003bc8: 5c 23 ff dd bne r1,r3,8003b3c <rtems_termios_number_to_baud+0x38><== NEVER TAKEN
8003bcc: e3 ff ff dd bi 8003b40 <rtems_termios_number_to_baud+0x3c>
8003bd0: 34 03 01 2c mvi 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;
8003bd4: 34 02 00 07 mvi r2,7
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003bd8: 44 23 ff da be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003bdc: 34 03 02 58 mvi 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;
8003be0: 34 02 00 08 mvi r2,8
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003be4: 5c 23 ff d6 bne r1,r3,8003b3c <rtems_termios_number_to_baud+0x38><== NEVER TAKEN
8003be8: e3 ff ff d6 bi 8003b40 <rtems_termios_number_to_baud+0x3c>
8003bec: 34 03 00 4b mvi r3,75
8003bf0: 34 02 00 02 mvi r2,2
8003bf4: 44 23 ff d3 be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003bf8: 34 03 00 6e mvi r3,110
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
8003bfc: 34 02 00 03 mvi r2,3
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003c00: 5c 23 ff cf bne r1,r3,8003b3c <rtems_termios_number_to_baud+0x38><== NEVER TAKEN
8003c04: e3 ff ff cf bi 8003b40 <rtems_termios_number_to_baud+0x3c>
8003c08: 78 03 00 03 mvhi r3,0x3
8003c0c: 38 63 84 00 ori r3,r3,0x8400
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;
8003c10: 34 02 10 03 mvi r2,4099
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003c14: 44 23 ff cb be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003c18: 78 03 00 07 mvhi r3,0x7
8003c1c: 38 63 08 00 ori r3,r3,0x800
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;
8003c20: 34 02 10 04 mvi r2,4100
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003c24: 5c 23 ff c6 bne r1,r3,8003b3c <rtems_termios_number_to_baud+0x38><== NEVER TAKEN
8003c28: e3 ff ff c6 bi 8003b40 <rtems_termios_number_to_baud+0x3c>
8003c2c: 34 03 12 c0 mvi 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;
8003c30: 34 02 00 0c mvi r2,12
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003c34: 44 23 ff c3 be r1,r3,8003b40 <rtems_termios_number_to_baud+0x3c>
8003c38: 34 03 25 80 mvi 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;
8003c3c: 34 02 00 0d mvi r2,13
int32_t baud
)
{
int termios_baud;
switch (baud) {
8003c40: 5c 23 ff bf bne r1,r3,8003b3c <rtems_termios_number_to_baud+0x38>
8003c44: e3 ff ff bf bi 8003b40 <rtems_termios_number_to_baud+0x3c>
080056bc <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
80056bc: 37 9c ff c4 addi sp,sp,-60
80056c0: 5b 8b 00 3c sw (sp+60),r11
80056c4: 5b 8c 00 38 sw (sp+56),r12
80056c8: 5b 8d 00 34 sw (sp+52),r13
80056cc: 5b 8e 00 30 sw (sp+48),r14
80056d0: 5b 8f 00 2c sw (sp+44),r15
80056d4: 5b 90 00 28 sw (sp+40),r16
80056d8: 5b 91 00 24 sw (sp+36),r17
80056dc: 5b 92 00 20 sw (sp+32),r18
80056e0: 5b 93 00 1c sw (sp+28),r19
80056e4: 5b 94 00 18 sw (sp+24),r20
80056e8: 5b 95 00 14 sw (sp+20),r21
80056ec: 5b 96 00 10 sw (sp+16),r22
80056f0: 5b 97 00 0c sw (sp+12),r23
80056f4: 5b 98 00 08 sw (sp+8),r24
80056f8: 5b 9d 00 04 sw (sp+4),ra
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
80056fc: 78 0d 08 02 mvhi r13,0x802
8005700: 39 ad 69 c4 ori r13,r13,0x69c4
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
8005704: b8 20 60 00 mv r12,r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
8005708: 29 a1 00 00 lw r1,(r13+0)
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
800570c: b8 40 78 00 mv r15,r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
8005710: 34 02 00 00 mvi r2,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
8005714: b8 60 90 00 mv r18,r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
8005718: b8 40 18 00 mv r3,r2
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
800571c: b8 80 98 00 mv r19,r4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
8005720: f8 00 04 7a calli 8006908 <rtems_semaphore_obtain>
8005724: b8 20 70 00 mv r14,r1
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
8005728: 5c 20 00 1d bne r1,r0,800579c <rtems_termios_open+0xe0> <== NEVER TAKEN
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
800572c: 78 10 08 02 mvhi r16,0x802
8005730: 3a 10 69 cc ori r16,r16,0x69cc
8005734: 2a 0b 00 00 lw r11,(r16+0)
8005738: 5d 61 00 04 bne r11,r1,8005748 <rtems_termios_open+0x8c> <== NEVER TAKEN
800573c: e0 00 00 38 bi 800581c <rtems_termios_open+0x160>
8005740: 29 6b 00 00 lw r11,(r11+0) <== NOT EXECUTED
8005744: 45 60 00 36 be r11,r0,800581c <rtems_termios_open+0x160> <== NOT EXECUTED
if ((tty->major == major) && (tty->minor == minor))
8005748: 29 65 00 0c lw r5,(r11+12) <== NOT EXECUTED
800574c: 5c ac ff fd bne r5,r12,8005740 <rtems_termios_open+0x84> <== NOT EXECUTED
8005750: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8005754: 5c 2f ff fb bne r1,r15,8005740 <rtems_termios_open+0x84> <== NOT EXECUTED
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
8005758: 29 62 00 08 lw r2,(r11+8)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
800575c: 2a 43 00 00 lw r3,(r18+0)
if (!tty->refcount++) {
8005760: 34 41 00 01 addi r1,r2,1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
8005764: 58 6b 00 38 sw (r3+56),r11
if (!tty->refcount++) {
8005768: 59 61 00 08 sw (r11+8),r1
800576c: 5c 40 00 0a bne r2,r0,8005794 <rtems_termios_open+0xd8> <== NEVER TAKEN
if (tty->device.firstOpen)
8005770: 29 64 00 98 lw r4,(r11+152)
8005774: 44 82 00 05 be r4,r2,8005788 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
(*tty->device.firstOpen)(major, minor, arg);
8005778: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
800577c: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
8005780: ba 40 18 00 mv r3,r18 <== NOT EXECUTED
8005784: d8 80 00 00 call r4 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
8005788: 29 62 00 b4 lw r2,(r11+180)
800578c: 34 01 00 02 mvi r1,2
8005790: 44 41 00 15 be r2,r1,80057e4 <rtems_termios_open+0x128> <== NEVER TAKEN
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
8005794: 29 a1 00 00 lw r1,(r13+0)
8005798: f8 00 04 bd calli 8006a8c <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
800579c: b9 c0 08 00 mv r1,r14
80057a0: 2b 9d 00 04 lw ra,(sp+4)
80057a4: 2b 8b 00 3c lw r11,(sp+60)
80057a8: 2b 8c 00 38 lw r12,(sp+56)
80057ac: 2b 8d 00 34 lw r13,(sp+52)
80057b0: 2b 8e 00 30 lw r14,(sp+48)
80057b4: 2b 8f 00 2c lw r15,(sp+44)
80057b8: 2b 90 00 28 lw r16,(sp+40)
80057bc: 2b 91 00 24 lw r17,(sp+36)
80057c0: 2b 92 00 20 lw r18,(sp+32)
80057c4: 2b 93 00 1c lw r19,(sp+28)
80057c8: 2b 94 00 18 lw r20,(sp+24)
80057cc: 2b 95 00 14 lw r21,(sp+20)
80057d0: 2b 96 00 10 lw r22,(sp+16)
80057d4: 2b 97 00 0c lw r23,(sp+12)
80057d8: 2b 98 00 08 lw r24,(sp+8)
80057dc: 37 9c 00 3c addi sp,sp,60
80057e0: c3 a0 00 00 ret
(*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,
80057e4: 29 61 00 c4 lw r1,(r11+196) <== NOT EXECUTED
80057e8: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED
80057ec: 38 42 5c 08 ori r2,r2,0x5c08 <== NOT EXECUTED
80057f0: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
80057f4: f8 00 05 ae calli 8006eac <rtems_task_start> <== NOT EXECUTED
80057f8: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
80057fc: 5c 20 00 c0 bne r1,r0,8005afc <rtems_termios_open+0x440> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
8005800: 29 61 00 c8 lw r1,(r11+200) <== NOT EXECUTED
8005804: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED
8005808: 38 42 5b 7c ori r2,r2,0x5b7c <== NOT EXECUTED
800580c: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
8005810: f8 00 05 a7 calli 8006eac <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
8005814: 44 2c ff e0 be r1,r12,8005794 <rtems_termios_open+0xd8> <== NOT EXECUTED
8005818: e0 00 00 b9 bi 8005afc <rtems_termios_open+0x440> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
800581c: 34 01 00 01 mvi r1,1
8005820: 34 02 00 e8 mvi r2,232
8005824: f8 00 1c 24 calli 800c8b4 <calloc>
if (tty == NULL) {
8005828: 34 14 00 00 mvi r20,0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
800582c: b8 20 88 00 mv r17,r1
8005830: b8 20 58 00 mv r11,r1
if (tty == NULL) {
8005834: 44 34 00 9c be r1,r20,8005aa4 <rtems_termios_open+0x3e8> <== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
8005838: 78 01 08 02 mvhi r1,0x802
800583c: 38 21 62 38 ori r1,r1,0x6238
8005840: 28 21 00 00 lw r1,(r1+0)
8005844: 5a 21 00 64 sw (r17+100),r1
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
8005848: 2a 21 00 64 lw r1,(r17+100)
800584c: f8 00 1d 4b calli 800cd78 <malloc>
8005850: 5a 21 00 58 sw (r17+88),r1
if (tty->rawInBuf.theBuf == NULL) {
8005854: 44 20 00 92 be r1,r0,8005a9c <rtems_termios_open+0x3e0> <== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
8005858: 78 01 08 02 mvhi r1,0x802
800585c: 38 21 62 3c ori r1,r1,0x623c
8005860: 28 21 00 00 lw r1,(r1+0)
8005864: 5a 21 00 88 sw (r17+136),r1
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
8005868: 2a 21 00 88 lw r1,(r17+136)
800586c: f8 00 1d 43 calli 800cd78 <malloc>
8005870: 5a 21 00 7c sw (r17+124),r1
if (tty->rawOutBuf.theBuf == NULL) {
8005874: 44 20 00 90 be r1,r0,8005ab4 <rtems_termios_open+0x3f8> <== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
8005878: 78 01 08 02 mvhi r1,0x802
800587c: 38 21 62 34 ori r1,r1,0x6234
8005880: 28 21 00 00 lw r1,(r1+0)
8005884: f8 00 1d 3d calli 800cd78 <malloc>
8005888: 5a 21 00 1c sw (r17+28),r1
if (tty->cbuf == NULL) {
800588c: 44 20 00 9d be r1,r0,8005b00 <rtems_termios_open+0x444> <== NEVER TAKEN
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
8005890: 2a 01 00 00 lw r1,(r16+0)
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
8005894: 5a 34 00 d4 sw (r17+212),r20
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
8005898: 5a 34 00 04 sw (r17+4),r20
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
tty->tty_snd.sw_arg = NULL;
800589c: 5a 34 00 d8 sw (r17+216),r20
tty->tty_rcv.sw_pfn = NULL;
80058a0: 5a 34 00 dc sw (r17+220),r20
tty->tty_rcv.sw_arg = NULL;
80058a4: 5a 34 00 e0 sw (r17+224),r20
tty->tty_rcvwakeup = 0;
80058a8: 5a 34 00 e4 sw (r17+228),r20
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
80058ac: 5a 21 00 00 sw (r17+0),r1
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
80058b0: 44 20 00 02 be r1,r0,80058b8 <rtems_termios_open+0x1fc> <== ALWAYS TAKEN
rtems_termios_ttyHead->back = tty;
80058b4: 58 31 00 04 sw (r1+4),r17 <== NOT EXECUTED
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
80058b8: 78 01 08 02 mvhi r1,0x802
80058bc: 38 21 69 c8 ori r1,r1,0x69c8
80058c0: 28 22 00 00 lw r2,(r1+0)
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
80058c4: 5a 11 00 00 sw (r16+0),r17
if (rtems_termios_ttyTail == NULL)
80058c8: 44 40 00 ab be r2,r0,8005b74 <rtems_termios_open+0x4b8> <== ALWAYS TAKEN
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
80058cc: 78 10 08 02 mvhi r16,0x802
80058d0: 3a 10 62 40 ori r16,r16,0x6240
80058d4: 42 02 00 00 lbu r2,(r16+0)
80058d8: 78 01 54 52 mvhi r1,0x5452
80058dc: 38 21 69 00 ori r1,r1,0x6900
80058e0: b8 41 08 00 or r1,r2,r1
80058e4: 34 03 00 54 mvi r3,84
80058e8: 34 02 00 01 mvi r2,1
80058ec: 34 04 00 00 mvi r4,0
80058f0: 36 25 00 14 addi r5,r17,20
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
80058f4: 5a 2f 00 10 sw (r17+16),r15
tty->major = major;
80058f8: 5a 2c 00 0c sw (r17+12),r12
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
80058fc: f8 00 03 46 calli 8006614 <rtems_semaphore_create>
8005900: b8 20 a0 00 mv r20,r1
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)
8005904: 5c 20 00 7e bne r1,r0,8005afc <rtems_termios_open+0x440> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
8005908: 42 01 00 00 lbu r1,(r16+0)
800590c: 78 02 54 52 mvhi r2,0x5452
8005910: 38 42 6f 00 ori r2,r2,0x6f00
8005914: b8 22 08 00 or r1,r1,r2
8005918: 34 03 00 54 mvi r3,84
800591c: 34 02 00 01 mvi r2,1
8005920: ba 80 20 00 mv r4,r20
8005924: 36 25 00 18 addi r5,r17,24
8005928: f8 00 03 3b calli 8006614 <rtems_semaphore_create>
800592c: b8 20 a8 00 mv r21,r1
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)
8005930: 5c 34 00 73 bne r1,r20,8005afc <rtems_termios_open+0x440> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
8005934: 42 02 00 00 lbu r2,(r16+0)
8005938: 78 01 54 52 mvhi r1,0x5452
800593c: 38 21 78 00 ori r1,r1,0x7800
8005940: b8 41 08 00 or r1,r2,r1
8005944: 34 03 00 20 mvi r3,32
8005948: ba a0 10 00 mv r2,r21
800594c: ba a0 20 00 mv r4,r21
8005950: 36 25 00 8c addi r5,r17,140
8005954: f8 00 03 30 calli 8006614 <rtems_semaphore_create>
8005958: b8 20 a0 00 mv r20,r1
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
800595c: 5c 35 00 68 bne r1,r21,8005afc <rtems_termios_open+0x440> <== NEVER TAKEN
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
8005960: 2a 62 00 00 lw r2,(r19+0)
8005964: 2a 61 00 1c lw r1,(r19+28)
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;
8005968: 5a 34 00 94 sw (r17+148),r20
/*
* Set callbacks
*/
tty->device = *callbacks;
800596c: 5a 22 00 98 sw (r17+152),r2
8005970: 2a 62 00 04 lw r2,(r19+4)
8005974: 5a 22 00 9c sw (r17+156),r2
8005978: 2a 62 00 08 lw r2,(r19+8)
800597c: 5a 22 00 a0 sw (r17+160),r2
8005980: 2a 62 00 0c lw r2,(r19+12)
8005984: 5a 22 00 a4 sw (r17+164),r2
8005988: 2a 62 00 10 lw r2,(r19+16)
800598c: 5a 22 00 a8 sw (r17+168),r2
8005990: 2a 62 00 14 lw r2,(r19+20)
8005994: 5a 22 00 ac sw (r17+172),r2
8005998: 2a 73 00 18 lw r19,(r19+24)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
800599c: 34 02 00 02 mvi r2,2
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
80059a0: 5a 21 00 b4 sw (r17+180),r1
80059a4: 5a 33 00 b0 sw (r17+176),r19
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
80059a8: 44 22 00 5b be r1,r2,8005b14 <rtems_termios_open+0x458> <== NEVER TAKEN
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
80059ac: 2a 21 00 a0 lw r1,(r17+160)
80059b0: 44 20 00 49 be r1,r0,8005ad4 <rtems_termios_open+0x418> <== NEVER TAKEN
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
80059b4: 2a 22 00 b4 lw r2,(r17+180)
80059b8: 34 01 00 02 mvi r1,2
80059bc: 44 41 00 46 be r2,r1,8005ad4 <rtems_termios_open+0x418> <== NEVER TAKEN
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
80059c0: 34 01 00 00 mvi r1,0
80059c4: 5a 21 00 b8 sw (r17+184),r1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
80059c8: 34 18 25 02 mvi r24,9474
/* 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;
80059cc: 2a 21 00 64 lw r1,(r17+100)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
80059d0: 5a 38 00 30 sw (r17+48),r24
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
80059d4: 34 18 18 05 mvi r24,6149
80059d8: 5a 38 00 34 sw (r17+52),r24
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
80059dc: 34 18 08 bd mvi r24,2237
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';
80059e0: 34 03 00 00 mvi r3,0
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
80059e4: 34 0a 00 11 mvi r10,17
tty->termios.c_cc[VSTOP] = '\023';
80059e8: 34 09 00 13 mvi r9,19
tty->termios.c_cc[VSUSP] = '\032';
80059ec: 34 08 00 1a mvi r8,26
tty->termios.c_cc[VREPRINT] = '\022';
80059f0: 34 07 00 12 mvi r7,18
tty->termios.c_cc[VDISCARD] = '\017';
80059f4: 34 06 00 0f mvi r6,15
tty->termios.c_cc[VWERASE] = '\027';
80059f8: 34 05 00 17 mvi r5,23
tty->termios.c_cc[VLNEXT] = '\026';
80059fc: 34 04 00 16 mvi r4,22
/* 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;
8005a00: 34 02 00 01 mvi r2,1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
8005a04: 5a 38 00 38 sw (r17+56),r24
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
8005a08: 34 17 00 03 mvi r23,3
tty->termios.c_cc[VQUIT] = '\034';
8005a0c: 34 16 00 1c mvi r22,28
tty->termios.c_cc[VERASE] = '\177';
8005a10: 34 15 00 7f mvi r21,127
tty->termios.c_cc[VKILL] = '\025';
8005a14: 34 14 00 15 mvi r20,21
tty->termios.c_cc[VEOF] = '\004';
8005a18: 34 13 00 04 mvi r19,4
* 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;
8005a1c: 38 18 82 3b mvu r24,0x823b
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';
8005a20: 32 23 00 51 sb (r17+81),r3
tty->termios.c_cc[VSTART] = '\021';
8005a24: 32 2a 00 49 sb (r17+73),r10
tty->termios.c_cc[VSTOP] = '\023';
8005a28: 32 29 00 4a sb (r17+74),r9
tty->termios.c_cc[VSUSP] = '\032';
8005a2c: 32 28 00 4b sb (r17+75),r8
tty->termios.c_cc[VREPRINT] = '\022';
8005a30: 32 27 00 4d sb (r17+77),r7
tty->termios.c_cc[VDISCARD] = '\017';
8005a34: 32 26 00 4e sb (r17+78),r6
tty->termios.c_cc[VWERASE] = '\027';
8005a38: 32 25 00 4f sb (r17+79),r5
tty->termios.c_cc[VLNEXT] = '\026';
8005a3c: 32 24 00 50 sb (r17+80),r4
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';
8005a40: 32 23 00 4c sb (r17+76),r3
* 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;
8005a44: 5a 38 00 3c sw (r17+60),r24
tty->termios.c_cc[VINTR] = '\003';
8005a48: 32 37 00 41 sb (r17+65),r23
tty->termios.c_cc[VQUIT] = '\034';
8005a4c: 32 36 00 42 sb (r17+66),r22
tty->termios.c_cc[VERASE] = '\177';
8005a50: 32 35 00 43 sb (r17+67),r21
tty->termios.c_cc[VKILL] = '\025';
8005a54: 32 34 00 44 sb (r17+68),r20
tty->termios.c_cc[VEOF] = '\004';
8005a58: 32 33 00 45 sb (r17+69),r19
/* 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;
8005a5c: fb ff ee c3 calli 8001568 <__lshrsi3>
tty->highwater = tty->rawInBuf.Size * 3/4;
8005a60: 2a 23 00 64 lw r3,(r17+100)
/* 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;
8005a64: 5a 21 00 bc sw (r17+188),r1
tty->highwater = tty->rawInBuf.Size * 3/4;
8005a68: 34 02 00 02 mvi r2,2
8005a6c: b4 63 08 00 add r1,r3,r3
8005a70: b4 23 08 00 add r1,r1,r3
8005a74: fb ff ee bd calli 8001568 <__lshrsi3>
/*
* Bump name characer
*/
if (c++ == 'z')
8005a78: 42 02 00 00 lbu r2,(r16+0)
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;
8005a7c: 5a 21 00 c0 sw (r17+192),r1
/*
* Bump name characer
*/
if (c++ == 'z')
8005a80: 34 41 00 01 addi r1,r2,1
8005a84: 32 01 00 00 sb (r16+0),r1
8005a88: 34 01 00 7a mvi r1,122
8005a8c: 5c 41 ff 33 bne r2,r1,8005758 <rtems_termios_open+0x9c> <== ALWAYS TAKEN
c = 'a';
8005a90: 34 01 00 61 mvi r1,97 <== NOT EXECUTED
8005a94: 32 01 00 00 sb (r16+0),r1 <== NOT EXECUTED
8005a98: e3 ff ff 30 bi 8005758 <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);
8005a9c: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
8005aa0: f8 00 1b a4 calli 800c930 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
8005aa4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
8005aa8: 34 0e 00 1a mvi r14,26 <== NOT EXECUTED
8005aac: f8 00 03 f8 calli 8006a8c <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
8005ab0: e3 ff ff 3b bi 800579c <rtems_termios_open+0xe0> <== 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));
8005ab4: 2a 21 00 58 lw r1,(r17+88) <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
8005ab8: 34 0e 00 1a mvi r14,26 <== NOT EXECUTED
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
8005abc: f8 00 1b 9d calli 800c930 <free> <== NOT EXECUTED
free(tty);
8005ac0: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
8005ac4: f8 00 1b 9b calli 800c930 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
8005ac8: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
8005acc: f8 00 03 f0 calli 8006a8c <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
8005ad0: e3 ff ff 33 bi 800579c <rtems_termios_open+0xe0> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
8005ad4: 42 03 00 00 lbu r3,(r16+0) <== NOT EXECUTED
8005ad8: 78 01 54 52 mvhi r1,0x5452 <== NOT EXECUTED
8005adc: 38 21 72 00 ori r1,r1,0x7200 <== NOT EXECUTED
8005ae0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8005ae4: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED
8005ae8: b8 40 20 00 mv r4,r2 <== NOT EXECUTED
8005aec: 34 03 00 24 mvi r3,36 <== NOT EXECUTED
8005af0: 36 25 00 68 addi r5,r17,104 <== NOT EXECUTED
8005af4: f8 00 02 c8 calli 8006614 <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)
8005af8: 44 20 ff b2 be r1,r0,80059c0 <rtems_termios_open+0x304> <== NOT EXECUTED
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
8005afc: f8 00 05 b0 calli 80071bc <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
8005b00: 2a 21 00 7c lw r1,(r17+124) <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
8005b04: 34 0e 00 1a mvi r14,26 <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
8005b08: f8 00 1b 8a calli 800c930 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
8005b0c: 2a 21 00 58 lw r1,(r17+88) <== NOT EXECUTED
8005b10: e3 ff ff eb bi 8005abc <rtems_termios_open+0x400> <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
8005b14: 42 02 00 00 lbu r2,(r16+0) <== NOT EXECUTED
8005b18: 78 01 54 78 mvhi r1,0x5478 <== NOT EXECUTED
8005b1c: 38 21 54 00 ori r1,r1,0x5400 <== NOT EXECUTED
8005b20: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED
8005b24: 34 03 04 00 mvi r3,1024 <== NOT EXECUTED
8005b28: 34 02 00 0a mvi r2,10 <== NOT EXECUTED
8005b2c: 34 04 05 00 mvi r4,1280 <== NOT EXECUTED
8005b30: ba 80 28 00 mv r5,r20 <== NOT EXECUTED
8005b34: 36 26 00 c8 addi r6,r17,200 <== NOT EXECUTED
8005b38: f8 00 04 1e calli 8006bb0 <rtems_task_create> <== NOT EXECUTED
8005b3c: b8 20 98 00 mv r19,r1 <== 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)
8005b40: 5c 34 ff ef bne r1,r20,8005afc <rtems_termios_open+0x440> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
8005b44: 42 01 00 00 lbu r1,(r16+0) <== NOT EXECUTED
8005b48: 78 02 52 78 mvhi r2,0x5278 <== NOT EXECUTED
8005b4c: 38 42 54 00 ori r2,r2,0x5400 <== NOT EXECUTED
8005b50: b8 22 08 00 or r1,r1,r2 <== NOT EXECUTED
8005b54: 34 03 04 00 mvi r3,1024 <== NOT EXECUTED
8005b58: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
8005b5c: 34 04 05 00 mvi r4,1280 <== NOT EXECUTED
8005b60: ba 60 28 00 mv r5,r19 <== NOT EXECUTED
8005b64: 36 26 00 c4 addi r6,r17,196 <== NOT EXECUTED
8005b68: f8 00 04 12 calli 8006bb0 <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)
8005b6c: 44 33 ff 90 be r1,r19,80059ac <rtems_termios_open+0x2f0> <== NOT EXECUTED
8005b70: e3 ff ff e3 bi 8005afc <rtems_termios_open+0x440> <== 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;
8005b74: 58 31 00 00 sw (r1+0),r17
8005b78: e3 ff ff 55 bi 80058cc <rtems_termios_open+0x210>
080042dc <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
80042dc: 37 9c ff d8 addi sp,sp,-40 <== NOT EXECUTED
80042e0: 5b 8b 00 28 sw (sp+40),r11 <== NOT EXECUTED
80042e4: 5b 8c 00 24 sw (sp+36),r12 <== NOT EXECUTED
80042e8: 5b 8d 00 20 sw (sp+32),r13 <== NOT EXECUTED
80042ec: 5b 8e 00 1c sw (sp+28),r14 <== NOT EXECUTED
80042f0: 5b 8f 00 18 sw (sp+24),r15 <== NOT EXECUTED
80042f4: 5b 90 00 14 sw (sp+20),r16 <== NOT EXECUTED
80042f8: 5b 91 00 10 sw (sp+16),r17 <== NOT EXECUTED
80042fc: 5b 92 00 0c sw (sp+12),r18 <== NOT EXECUTED
8004300: 5b 93 00 08 sw (sp+8),r19 <== NOT EXECUTED
8004304: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
8004308: 28 64 00 b4 lw r4,(r3+180) <== NOT EXECUTED
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
800430c: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
8004310: b8 40 80 00 mv r16,r2 <== NOT EXECUTED
8004314: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
const unsigned char *buf = _buf;
8004318: b8 20 88 00 mv r17,r1 <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
800431c: 44 80 00 39 be r4,r0,8004400 <rtems_termios_puts+0x124> <== NOT EXECUTED
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
8004320: 29 6f 00 80 lw r15,(r11+128) <== NOT EXECUTED
while (len) {
8004324: 44 40 00 3c be r2,r0,8004414 <rtems_termios_puts+0x138> <== NOT EXECUTED
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
8004328: 34 0d ff fe mvi r13,-2 <== NOT EXECUTED
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
800432c: 34 0e 00 02 mvi r14,2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
8004330: 34 13 00 01 mvi r19,1 <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
8004334: 29 62 00 88 lw r2,(r11+136) <== NOT EXECUTED
8004338: 35 e1 00 01 addi r1,r15,1 <== NOT EXECUTED
800433c: f8 00 77 2b calli 8021fe8 <__umodsi3> <== NOT EXECUTED
8004340: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
rtems_interrupt_disable (level);
8004344: 90 00 20 00 rcsr r4,IE <== NOT EXECUTED
8004348: a0 8d 08 00 and r1,r4,r13 <== NOT EXECUTED
800434c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
while (newHead == tty->rawOutBuf.Tail) {
8004350: 29 6c 00 84 lw r12,(r11+132) <== NOT EXECUTED
8004354: b8 80 90 00 mv r18,r4 <== NOT EXECUTED
8004358: 5d 8f 00 0e bne r12,r15,8004390 <rtems_termios_puts+0xb4> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
800435c: 59 6e 00 94 sw (r11+148),r14 <== NOT EXECUTED
rtems_interrupt_enable (level);
8004360: d0 04 00 00 wcsr IE,r4 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
8004364: 29 61 00 8c lw r1,(r11+140) <== NOT EXECUTED
8004368: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800436c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
8004370: f8 00 09 66 calli 8006908 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
8004374: 5c 20 00 34 bne r1,r0,8004444 <rtems_termios_puts+0x168> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
8004378: 90 00 20 00 rcsr r4,IE <== NOT EXECUTED
800437c: a0 8d 28 00 and r5,r4,r13 <== NOT EXECUTED
8004380: d0 05 00 00 wcsr IE,r5 <== 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) {
8004384: 29 65 00 84 lw r5,(r11+132) <== NOT EXECUTED
8004388: 44 ac ff f5 be r5,r12,800435c <rtems_termios_puts+0x80> <== NOT EXECUTED
800438c: b8 80 90 00 mv r18,r4 <== 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++;
8004390: 29 61 00 80 lw r1,(r11+128) <== NOT EXECUTED
8004394: 29 62 00 7c lw r2,(r11+124) <== NOT EXECUTED
8004398: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
800439c: 42 22 00 00 lbu r2,(r17+0) <== NOT EXECUTED
80043a0: 30 22 00 00 sb (r1+0),r2 <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
80043a4: 29 61 00 94 lw r1,(r11+148) <== 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;
80043a8: 59 6f 00 80 sw (r11+128),r15 <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
80043ac: 5c 20 00 08 bne r1,r0,80043cc <rtems_termios_puts+0xf0> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
80043b0: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED
80043b4: 20 42 00 10 andi r2,r2,0x10 <== NOT EXECUTED
80043b8: 44 41 00 0a be r2,r1,80043e0 <rtems_termios_puts+0x104> <== 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;
80043bc: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
80043c0: 38 21 00 20 ori r1,r1,0x20 <== NOT EXECUTED
80043c4: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
80043c8: 59 73 00 94 sw (r11+148),r19 <== NOT EXECUTED
}
rtems_interrupt_enable (level);
80043cc: d0 12 00 00 wcsr IE,r18 <== NOT EXECUTED
len--;
80043d0: 36 10 ff ff addi r16,r16,-1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
80043d4: 46 00 00 10 be r16,r0,8004414 <rtems_termios_puts+0x138> <== 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++;
80043d8: 36 31 00 01 addi r17,r17,1 <== NOT EXECUTED
80043dc: e3 ff ff d6 bi 8004334 <rtems_termios_puts+0x58> <== 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,
80043e0: 29 63 00 7c lw r3,(r11+124) <== NOT EXECUTED
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
80043e4: 29 62 00 84 lw r2,(r11+132) <== 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,
80043e8: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED
80043ec: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
80043f0: b4 62 10 00 add r2,r3,r2 <== NOT EXECUTED
80043f4: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
80043f8: d8 80 00 00 call r4 <== NOT EXECUTED
80043fc: e3 ff ff f3 bi 80043c8 <rtems_termios_puts+0xec> <== 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);
8004400: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8004404: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED
8004408: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
800440c: ba 00 18 00 mv r3,r16 <== NOT EXECUTED
8004410: d8 80 00 00 call r4 <== NOT EXECUTED
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
8004414: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004418: 2b 8b 00 28 lw r11,(sp+40) <== NOT EXECUTED
800441c: 2b 8c 00 24 lw r12,(sp+36) <== NOT EXECUTED
8004420: 2b 8d 00 20 lw r13,(sp+32) <== NOT EXECUTED
8004424: 2b 8e 00 1c lw r14,(sp+28) <== NOT EXECUTED
8004428: 2b 8f 00 18 lw r15,(sp+24) <== NOT EXECUTED
800442c: 2b 90 00 14 lw r16,(sp+20) <== NOT EXECUTED
8004430: 2b 91 00 10 lw r17,(sp+16) <== NOT EXECUTED
8004434: 2b 92 00 0c lw r18,(sp+12) <== NOT EXECUTED
8004438: 2b 93 00 08 lw r19,(sp+8) <== NOT EXECUTED
800443c: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED
8004440: c3 a0 00 00 ret <== NOT EXECUTED
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);
8004444: f8 00 0b 5e calli 80071bc <rtems_fatal_error_occurred> <== NOT EXECUTED
08004cd8 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
8004cd8: 37 9c ff cc addi sp,sp,-52 <== NOT EXECUTED
8004cdc: 5b 8b 00 34 sw (sp+52),r11 <== NOT EXECUTED
8004ce0: 5b 8c 00 30 sw (sp+48),r12 <== NOT EXECUTED
8004ce4: 5b 8d 00 2c sw (sp+44),r13 <== NOT EXECUTED
8004ce8: 5b 8e 00 28 sw (sp+40),r14 <== NOT EXECUTED
8004cec: 5b 8f 00 24 sw (sp+36),r15 <== NOT EXECUTED
8004cf0: 5b 90 00 20 sw (sp+32),r16 <== NOT EXECUTED
8004cf4: 5b 91 00 1c sw (sp+28),r17 <== NOT EXECUTED
8004cf8: 5b 92 00 18 sw (sp+24),r18 <== NOT EXECUTED
8004cfc: 5b 93 00 14 sw (sp+20),r19 <== NOT EXECUTED
8004d00: 5b 94 00 10 sw (sp+16),r20 <== NOT EXECUTED
8004d04: 5b 95 00 0c sw (sp+12),r21 <== NOT EXECUTED
8004d08: 5b 96 00 08 sw (sp+8),r22 <== NOT EXECUTED
8004d0c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8004d10: b8 20 80 00 mv r16,r1 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
8004d14: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
8004d18: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8004d1c: b8 40 18 00 mv r3,r2 <== 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;
8004d20: 28 2b 00 38 lw r11,(r1+56) <== NOT EXECUTED
uint32_t count = args->count;
8004d24: 2a 0e 00 14 lw r14,(r16+20) <== NOT EXECUTED
char *buffer = args->buffer;
8004d28: 2a 0f 00 10 lw r15,(r16+16) <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
8004d2c: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED
8004d30: f8 00 06 f6 calli 8006908 <rtems_semaphore_obtain> <== NOT EXECUTED
8004d34: b8 20 88 00 mv r17,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
8004d38: 5c 20 00 14 bne r1,r0,8004d88 <rtems_termios_read+0xb0> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
8004d3c: 29 61 00 cc lw r1,(r11+204) <== NOT EXECUTED
8004d40: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8004d44: 78 0c 08 02 mvhi r12,0x802 <== NOT EXECUTED
8004d48: fb ff f1 e0 calli 80014c8 <__ashlsi3> <== NOT EXECUTED
8004d4c: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED
8004d50: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8004d54: fb ff f1 dd calli 80014c8 <__ashlsi3> <== NOT EXECUTED
8004d58: 39 8c 67 f8 ori r12,r12,0x67f8 <== NOT EXECUTED
8004d5c: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED
8004d60: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED
8004d64: 44 71 00 19 be r3,r17,8004dc8 <rtems_termios_read+0xf0> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
8004d68: ba 00 10 00 mv r2,r16 <== NOT EXECUTED
8004d6c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8004d70: d8 60 00 00 call r3 <== NOT EXECUTED
8004d74: b8 20 88 00 mv r17,r1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
8004d78: 29 61 00 14 lw r1,(r11+20) <== 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);
tty->tty_rcvwakeup = 0;
8004d7c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8004d80: 59 62 00 e4 sw (r11+228),r2 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
8004d84: f8 00 07 42 calli 8006a8c <rtems_semaphore_release> <== NOT EXECUTED
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
8004d88: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
8004d8c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004d90: 2b 8b 00 34 lw r11,(sp+52) <== NOT EXECUTED
8004d94: 2b 8c 00 30 lw r12,(sp+48) <== NOT EXECUTED
8004d98: 2b 8d 00 2c lw r13,(sp+44) <== NOT EXECUTED
8004d9c: 2b 8e 00 28 lw r14,(sp+40) <== NOT EXECUTED
8004da0: 2b 8f 00 24 lw r15,(sp+36) <== NOT EXECUTED
8004da4: 2b 90 00 20 lw r16,(sp+32) <== NOT EXECUTED
8004da8: 2b 91 00 1c lw r17,(sp+28) <== NOT EXECUTED
8004dac: 2b 92 00 18 lw r18,(sp+24) <== NOT EXECUTED
8004db0: 2b 93 00 14 lw r19,(sp+20) <== NOT EXECUTED
8004db4: 2b 94 00 10 lw r20,(sp+16) <== NOT EXECUTED
8004db8: 2b 95 00 0c lw r21,(sp+12) <== NOT EXECUTED
8004dbc: 2b 96 00 08 lw r22,(sp+8) <== NOT EXECUTED
8004dc0: 37 9c 00 34 addi sp,sp,52 <== NOT EXECUTED
8004dc4: c3 a0 00 00 ret <== 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) {
8004dc8: 29 62 00 24 lw r2,(r11+36) <== NOT EXECUTED
8004dcc: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED
8004dd0: 44 41 00 16 be r2,r1,8004e28 <rtems_termios_read+0x150> <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
8004dd4: 45 c0 00 0d be r14,r0,8004e08 <rtems_termios_read+0x130> <== NOT EXECUTED
8004dd8: 29 63 00 24 lw r3,(r11+36) <== NOT EXECUTED
8004ddc: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED
8004de0: 4c 61 00 0a bge r3,r1,8004e08 <rtems_termios_read+0x130> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
8004de4: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED
count--;
8004de8: 35 ce ff ff addi r14,r14,-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++];
8004dec: b4 23 08 00 add r1,r1,r3 <== NOT EXECUTED
8004df0: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED
8004df4: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
8004df8: 31 e1 00 00 sb (r15+0),r1 <== NOT EXECUTED
8004dfc: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED
8004e00: 35 ef 00 01 addi r15,r15,1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
8004e04: 5d c0 ff f6 bne r14,r0,8004ddc <rtems_termios_read+0x104> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
8004e08: 2a 02 00 14 lw r2,(r16+20) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
8004e0c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8004e10: 59 61 00 e4 sw (r11+228),r1 <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
8004e14: c8 4e 70 00 sub r14,r2,r14 <== NOT EXECUTED
8004e18: 5a 0e 00 1c sw (r16+28),r14 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
8004e1c: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED
8004e20: f8 00 07 1b calli 8006a8c <rtems_semaphore_release> <== NOT EXECUTED
return sc;
8004e24: e3 ff ff d9 bi 8004d88 <rtems_termios_read+0xb0> <== 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;
8004e28: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
if (tty->device.pollRead != NULL
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
8004e2c: 29 62 00 a0 lw r2,(r11+160) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
8004e30: 59 71 00 20 sw (r11+32),r17 <== NOT EXECUTED
tty->read_start_column = tty->column;
8004e34: 59 61 00 2c sw (r11+44),r1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
8004e38: 59 71 00 24 sw (r11+36),r17 <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
8004e3c: 44 40 00 03 be r2,r0,8004e48 <rtems_termios_read+0x170> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
8004e40: 29 61 00 b4 lw r1,(r11+180) <== NOT EXECUTED
8004e44: 44 20 00 5a be r1,r0,8004fac <rtems_termios_read+0x2d4> <== 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;
8004e48: 29 6d 00 74 lw r13,(r11+116) <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
8004e4c: 78 0c 08 02 mvhi r12,0x802 <== NOT EXECUTED
8004e50: 39 8c 62 34 ori r12,r12,0x6234 <== 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,
8004e54: 35 76 00 49 addi r22,r11,73 <== NOT EXECUTED
8004e58: 34 12 00 01 mvi r18,1 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
8004e5c: 34 14 ff fe mvi r20,-2 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
8004e60: 34 13 02 02 mvi r19,514 <== 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;
8004e64: 34 15 ff fb mvi r21,-5 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
8004e68: 29 63 00 5c lw r3,(r11+92) <== NOT EXECUTED
8004e6c: 29 61 00 60 lw r1,(r11+96) <== NOT EXECUTED
8004e70: 44 61 00 05 be r3,r1,8004e84 <rtems_termios_read+0x1ac> <== NOT EXECUTED
8004e74: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
8004e78: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED
8004e7c: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
8004e80: 48 22 00 08 bg r1,r2,8004ea0 <rtems_termios_read+0x1c8> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
8004e84: 46 40 ff d4 be r18,r0,8004dd4 <rtems_termios_read+0xfc> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
8004e88: 29 61 00 68 lw r1,(r11+104) <== NOT EXECUTED
8004e8c: 29 62 00 6c lw r2,(r11+108) <== NOT EXECUTED
8004e90: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED
8004e94: f8 00 06 9d calli 8006908 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
8004e98: 44 20 ff f4 be r1,r0,8004e68 <rtems_termios_read+0x190> <== NOT EXECUTED
8004e9c: e3 ff ff ce bi 8004dd4 <rtems_termios_read+0xfc> <== 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;
8004ea0: 29 63 00 5c lw r3,(r11+92) <== NOT EXECUTED
8004ea4: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED
8004ea8: 34 61 00 01 addi r1,r3,1 <== NOT EXECUTED
8004eac: f8 00 74 4f calli 8021fe8 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
8004eb0: 29 64 00 58 lw r4,(r11+88) <== NOT EXECUTED
8004eb4: b4 81 20 00 add r4,r4,r1 <== NOT EXECUTED
8004eb8: 40 8d 00 00 lbu r13,(r4+0) <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
8004ebc: 59 61 00 5c sw (r11+92),r1 <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
8004ec0: 29 64 00 60 lw r4,(r11+96) <== NOT EXECUTED
8004ec4: 29 65 00 64 lw r5,(r11+100) <== NOT EXECUTED
8004ec8: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED
8004ecc: b4 a4 20 00 add r4,r5,r4 <== NOT EXECUTED
8004ed0: c8 81 08 00 sub r1,r4,r1 <== NOT EXECUTED
8004ed4: f8 00 74 45 calli 8021fe8 <__umodsi3> <== NOT EXECUTED
8004ed8: 29 63 00 bc lw r3,(r11+188) <== NOT EXECUTED
8004edc: 50 23 00 11 bgeu r1,r3,8004f20 <rtems_termios_read+0x248> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
8004ee0: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED
8004ee4: a0 74 18 00 and r3,r3,r20 <== NOT EXECUTED
8004ee8: 59 63 00 b8 sw (r11+184),r3 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
8004eec: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED
8004ef0: 20 63 02 02 andi r3,r3,0x202 <== NOT EXECUTED
8004ef4: 44 73 00 23 be r3,r19,8004f80 <rtems_termios_read+0x2a8> <== 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) {
8004ef8: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED
8004efc: 20 63 01 00 andi r3,r3,0x100 <== NOT EXECUTED
8004f00: 44 60 00 08 be r3,r0,8004f20 <rtems_termios_read+0x248> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
8004f04: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
8004f08: 29 63 00 b0 lw r3,(r11+176) <== 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;
8004f0c: a0 35 08 00 and r1,r1,r21 <== NOT EXECUTED
8004f10: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
8004f14: 44 60 00 03 be r3,r0,8004f20 <rtems_termios_read+0x248> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
8004f18: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8004f1c: d8 60 00 00 call r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
8004f20: 29 63 00 3c lw r3,(r11+60) <== NOT EXECUTED
8004f24: 20 63 00 02 andi r3,r3,0x2 <== NOT EXECUTED
8004f28: 44 60 00 0e be r3,r0,8004f60 <rtems_termios_read+0x288> <== NOT EXECUTED
if (siproc (c, tty))
8004f2c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8004f30: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004f34: fb ff fe db calli 8004aa0 <siproc> <== NOT EXECUTED
8004f38: 5c 20 00 10 bne r1,r0,8004f78 <rtems_termios_read+0x2a0> <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
8004f3c: 29 65 00 5c lw r5,(r11+92) <== NOT EXECUTED
8004f40: 29 64 00 60 lw r4,(r11+96) <== NOT EXECUTED
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
8004f44: 29 6d 00 70 lw r13,(r11+112) <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
8004f48: 44 a4 ff cf be r5,r4,8004e84 <rtems_termios_read+0x1ac> <== NOT EXECUTED
8004f4c: 29 84 00 00 lw r4,(r12+0) <== NOT EXECUTED
8004f50: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED
8004f54: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED
8004f58: 48 83 ff d2 bg r4,r3,8004ea0 <rtems_termios_read+0x1c8> <== NOT EXECUTED
8004f5c: e3 ff ff ca bi 8004e84 <rtems_termios_read+0x1ac> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
8004f60: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8004f64: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004f68: fb ff fe ce calli 8004aa0 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
8004f6c: 41 63 00 47 lbu r3,(r11+71) <== NOT EXECUTED
8004f70: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED
8004f74: 48 61 ff f2 bg r3,r1,8004f3c <rtems_termios_read+0x264> <== NOT EXECUTED
8004f78: 34 12 00 00 mvi r18,0 <== NOT EXECUTED
8004f7c: e3 ff ff f0 bi 8004f3c <rtems_termios_read+0x264> <== 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))
8004f80: 29 61 00 94 lw r1,(r11+148) <== NOT EXECUTED
8004f84: 44 20 00 04 be r1,r0,8004f94 <rtems_termios_read+0x2bc> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
8004f88: 29 61 00 b8 lw r1,(r11+184) <== 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))
8004f8c: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED
8004f90: 44 20 ff da be r1,r0,8004ef8 <rtems_termios_read+0x220> <== 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,
8004f94: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED
8004f98: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8004f9c: ba c0 10 00 mv r2,r22 <== NOT EXECUTED
8004fa0: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
8004fa4: d8 80 00 00 call r4 <== NOT EXECUTED
8004fa8: e3 ff ff de bi 8004f20 <rtems_termios_read+0x248> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
8004fac: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED
8004fb0: 20 21 00 02 andi r1,r1,0x2 <== NOT EXECUTED
8004fb4: 44 20 00 14 be r1,r0,8005004 <rtems_termios_read+0x32c> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
8004fb8: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8004fbc: d8 40 00 00 call r2 <== NOT EXECUTED
8004fc0: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (n < 0) {
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
8004fc4: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004fc8: 20 21 00 ff andi r1,r1,0xff <== NOT EXECUTED
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
8004fcc: 4c 60 00 21 bge r3,r0,8005050 <rtems_termios_read+0x378> <== NOT EXECUTED
rtems_task_wake_after (1);
8004fd0: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8004fd4: f8 00 07 e3 calli 8006f60 <rtems_task_wake_after> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
8004fd8: 29 62 00 a0 lw r2,(r11+160) <== NOT EXECUTED
8004fdc: e3 ff ff f7 bi 8004fb8 <rtems_termios_read+0x2e0> <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
8004fe0: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004fe4: 20 21 00 ff andi r1,r1,0xff <== NOT EXECUTED
8004fe8: fb ff fe ae calli 8004aa0 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
8004fec: 41 62 00 47 lbu r2,(r11+71) <== NOT EXECUTED
8004ff0: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED
8004ff4: 4c 22 ff 78 bge r1,r2,8004dd4 <rtems_termios_read+0xfc> <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
8004ff8: 44 40 00 05 be r2,r0,800500c <rtems_termios_read+0x334> <== NOT EXECUTED
8004ffc: 41 61 00 46 lbu r1,(r11+70) <== NOT EXECUTED
8005000: 44 20 00 03 be r1,r0,800500c <rtems_termios_read+0x334> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
8005004: f8 00 04 3b calli 80060f0 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
8005008: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
800500c: 29 62 00 a0 lw r2,(r11+160) <== NOT EXECUTED
8005010: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8005014: d8 40 00 00 call r2 <== NOT EXECUTED
if (n < 0) {
8005018: 4c 20 ff f2 bge r1,r0,8004fe0 <rtems_termios_read+0x308> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
800501c: 41 62 00 47 lbu r2,(r11+71) <== NOT EXECUTED
8005020: 44 40 00 10 be r2,r0,8005060 <rtems_termios_read+0x388> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
8005024: 41 61 00 46 lbu r1,(r11+70) <== NOT EXECUTED
8005028: 44 20 00 03 be r1,r0,8005034 <rtems_termios_read+0x35c> <== NOT EXECUTED
800502c: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED
8005030: 5c 20 00 0e bne r1,r0,8005068 <rtems_termios_read+0x390> <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
8005034: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8005038: f8 00 07 ca calli 8006f60 <rtems_task_wake_after> <== NOT EXECUTED
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
800503c: 29 62 00 a0 lw r2,(r11+160) <== NOT EXECUTED
8005040: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8005044: d8 40 00 00 call r2 <== NOT EXECUTED
if (n < 0) {
8005048: 4c 20 ff e6 bge r1,r0,8004fe0 <rtems_termios_read+0x308> <== NOT EXECUTED
800504c: e3 ff ff f4 bi 800501c <rtems_termios_read+0x344> <== NOT EXECUTED
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
8005050: fb ff fe 94 calli 8004aa0 <siproc> <== NOT EXECUTED
8005054: 5c 20 ff 60 bne r1,r0,8004dd4 <rtems_termios_read+0xfc> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
8005058: 29 62 00 a0 lw r2,(r11+160) <== NOT EXECUTED
800505c: e3 ff ff d7 bi 8004fb8 <rtems_termios_read+0x2e0> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
8005060: 41 61 00 46 lbu r1,(r11+70) <== NOT EXECUTED
8005064: 44 22 ff 5c be r1,r2,8004dd4 <rtems_termios_read+0xfc> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
8005068: f8 00 04 22 calli 80060f0 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
800506c: 29 62 00 54 lw r2,(r11+84) <== NOT EXECUTED
8005070: c8 2c 08 00 sub r1,r1,r12 <== NOT EXECUTED
8005074: 54 22 ff 58 bgu r1,r2,8004dd4 <rtems_termios_read+0xfc> <== NOT EXECUTED
8005078: e3 ff ff ef bi 8005034 <rtems_termios_read+0x35c> <== NOT EXECUTED
08003c94 <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)
{
8003c94: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED
8003c98: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
8003c9c: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
8003ca0: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
8003ca4: 5b 9d 00 04 sw (sp+4),ra <== 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))
8003ca8: 28 22 00 b8 lw r2,(r1+184) <== 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)
{
8003cac: b8 20 58 00 mv r11,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))
8003cb0: 34 01 04 01 mvi r1,1025 <== NOT EXECUTED
8003cb4: 20 42 04 03 andi r2,r2,0x403 <== NOT EXECUTED
8003cb8: 44 41 00 52 be r2,r1,8003e00 <rtems_termios_refill_transmitter+0x16c><== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
8003cbc: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED
8003cc0: 34 01 00 02 mvi r1,2 <== NOT EXECUTED
8003cc4: 20 42 00 03 andi r2,r2,0x3 <== NOT EXECUTED
8003cc8: 44 41 00 66 be r2,r1,8003e60 <rtems_termios_refill_transmitter+0x1cc><== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
8003ccc: 29 63 00 80 lw r3,(r11+128) <== NOT EXECUTED
8003cd0: 29 62 00 84 lw r2,(r11+132) <== NOT EXECUTED
8003cd4: 44 62 00 1d be r3,r2,8003d48 <rtems_termios_refill_transmitter+0xb4><== NOT EXECUTED
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
8003cd8: 90 00 10 00 rcsr r2,IE <== NOT EXECUTED
8003cdc: 34 01 ff fe mvi r1,-2 <== NOT EXECUTED
8003ce0: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED
8003ce4: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
len = tty->t_dqlen;
tty->t_dqlen = 0;
8003ce8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
8003cec: 29 63 00 90 lw r3,(r11+144) <== NOT EXECUTED
tty->t_dqlen = 0;
8003cf0: 59 61 00 90 sw (r11+144),r1 <== NOT EXECUTED
rtems_interrupt_enable(level);
8003cf4: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
8003cf8: 29 61 00 84 lw r1,(r11+132) <== NOT EXECUTED
8003cfc: 29 62 00 88 lw r2,(r11+136) <== NOT EXECUTED
8003d00: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED
8003d04: f8 00 78 b9 calli 8021fe8 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
8003d08: 29 62 00 94 lw r2,(r11+148) <== 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;
8003d0c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
8003d10: 59 61 00 84 sw (r11+132),r1 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
8003d14: 34 01 00 02 mvi r1,2 <== NOT EXECUTED
8003d18: 44 41 00 37 be r2,r1,8003df4 <rtems_termios_refill_transmitter+0x160><== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
8003d1c: 29 61 00 80 lw r1,(r11+128) <== NOT EXECUTED
8003d20: 44 2c 00 14 be r1,r12,8003d70 <rtems_termios_refill_transmitter+0xdc><== 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))
8003d24: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED
8003d28: 34 01 02 10 mvi r1,528 <== NOT EXECUTED
8003d2c: 20 42 02 10 andi r2,r2,0x210 <== NOT EXECUTED
8003d30: 44 41 00 65 be r2,r1,8003ec4 <rtems_termios_refill_transmitter+0x230><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
8003d34: 29 61 00 80 lw r1,(r11+128) <== NOT EXECUTED
8003d38: 50 2c 00 1f bgeu r1,r12,8003db4 <rtems_termios_refill_transmitter+0x120><== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
8003d3c: 29 6d 00 88 lw r13,(r11+136) <== NOT EXECUTED
8003d40: c9 ac 68 00 sub r13,r13,r12 <== NOT EXECUTED
8003d44: e0 00 00 1e bi 8003dbc <rtems_termios_refill_transmitter+0x128><== NOT EXECUTED
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
8003d48: 29 62 00 94 lw r2,(r11+148) <== NOT EXECUTED
8003d4c: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED
8003d50: 44 41 00 6a be r2,r1,8003ef8 <rtems_termios_refill_transmitter+0x264><== NOT EXECUTED
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
8003d54: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8003d58: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8003d5c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
8003d60: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
8003d64: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8003d68: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8003d6c: c3 a0 00 00 ret <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
8003d70: 29 63 00 d4 lw r3,(r11+212) <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
8003d74: 34 04 00 00 mvi r4,0 <== NOT EXECUTED
8003d78: 59 64 00 94 sw (r11+148),r4 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
8003d7c: b8 60 68 00 mv r13,r3 <== NOT EXECUTED
8003d80: 44 64 00 05 be r3,r4,8003d94 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
8003d84: 29 62 00 d8 lw r2,(r11+216) <== NOT EXECUTED
8003d88: 35 61 00 30 addi r1,r11,48 <== NOT EXECUTED
8003d8c: b8 80 68 00 mv r13,r4 <== NOT EXECUTED
8003d90: d8 60 00 00 call r3 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
8003d94: 59 6c 00 84 sw (r11+132),r12 <== NOT EXECUTED
}
return nToSend;
}
8003d98: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8003d9c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8003da0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
8003da4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
8003da8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8003dac: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8003db0: c3 a0 00 00 ret <== NOT EXECUTED
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
8003db4: 29 6d 00 80 lw r13,(r11+128) <== NOT EXECUTED
8003db8: c9 ac 68 00 sub r13,r13,r12 <== 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)) {
8003dbc: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED
8003dc0: 20 21 06 00 andi r1,r1,0x600 <== NOT EXECUTED
8003dc4: 44 20 00 02 be r1,r0,8003dcc <rtems_termios_refill_transmitter+0x138><== NOT EXECUTED
8003dc8: 34 0d 00 01 mvi r13,1 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
8003dcc: 29 62 00 7c lw r2,(r11+124) <== NOT EXECUTED
8003dd0: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED
8003dd4: 29 61 00 10 lw r1,(r11+16) <== 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*/
8003dd8: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
8003ddc: 59 63 00 94 sw (r11+148),r3 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
8003de0: b4 4c 10 00 add r2,r2,r12 <== NOT EXECUTED
8003de4: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED
8003de8: d8 80 00 00 call r4 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
8003dec: 59 6c 00 84 sw (r11+132),r12 <== NOT EXECUTED
8003df0: e3 ff ff ea bi 8003d98 <rtems_termios_refill_transmitter+0x104><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
8003df4: 29 61 00 8c lw r1,(r11+140) <== NOT EXECUTED
8003df8: f8 00 0b 25 calli 8006a8c <rtems_semaphore_release> <== NOT EXECUTED
8003dfc: e3 ff ff c8 bi 8003d1c <rtems_termios_refill_transmitter+0x88><== 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,
8003e00: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED
8003e04: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8003e08: 35 62 00 4a addi r2,r11,74 <== NOT EXECUTED
8003e0c: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
8003e10: d8 80 00 00 call r4 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
8003e14: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED
8003e18: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED
8003e1c: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED
8003e20: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
tty->t_dqlen--;
8003e24: 29 62 00 90 lw r2,(r11+144) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
8003e28: 29 63 00 b8 lw r3,(r11+184) <== 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--;
8003e2c: 34 42 ff ff addi r2,r2,-1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
8003e30: 38 63 00 02 ori r3,r3,0x2 <== NOT EXECUTED
8003e34: 59 63 00 b8 sw (r11+184),r3 <== 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--;
8003e38: 59 62 00 90 sw (r11+144),r2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
8003e3c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
8003e40: 34 0d 00 01 mvi r13,1 <== NOT EXECUTED
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
8003e44: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8003e48: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8003e4c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
8003e50: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
8003e54: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8003e58: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8003e5c: c3 a0 00 00 ret <== 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,
8003e60: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED
8003e64: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8003e68: 35 62 00 49 addi r2,r11,73 <== NOT EXECUTED
8003e6c: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
8003e70: d8 80 00 00 call r4 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
8003e74: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED
8003e78: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED
8003e7c: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED
8003e80: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
tty->t_dqlen--;
8003e84: 29 62 00 90 lw r2,(r11+144) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
8003e88: 29 64 00 b8 lw r4,(r11+184) <== NOT EXECUTED
8003e8c: 34 03 ff fd mvi r3,-3 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
8003e90: 34 42 ff ff addi r2,r2,-1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
8003e94: a0 83 18 00 and r3,r4,r3 <== NOT EXECUTED
8003e98: 59 63 00 b8 sw (r11+184),r3 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
8003e9c: 59 62 00 90 sw (r11+144),r2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
8003ea0: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
8003ea4: 34 0d 00 01 mvi r13,1 <== NOT EXECUTED
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
8003ea8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8003eac: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8003eb0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
8003eb4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
8003eb8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8003ebc: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8003ec0: c3 a0 00 00 ret <== NOT EXECUTED
/* check, whether output should stop due to received XOFF */
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);
8003ec4: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED
8003ec8: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED
8003ecc: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED
8003ed0: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
8003ed4: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
8003ed8: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
8003edc: 59 63 00 94 sw (r11+148),r3 <== 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;
8003ee0: 38 42 00 20 ori r2,r2,0x20 <== NOT EXECUTED
8003ee4: 59 62 00 b8 sw (r11+184),r2 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
8003ee8: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
8003eec: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
8003ef0: 59 6c 00 84 sw (r11+132),r12 <== NOT EXECUTED
8003ef4: e3 ff ff a9 bi 8003d98 <rtems_termios_refill_transmitter+0x104><== NOT EXECUTED
*/
if (tty->rawOutBufState == rob_wait) {
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
8003ef8: 29 61 00 8c lw r1,(r11+140) <== NOT EXECUTED
8003efc: f8 00 0a e4 calli 8006a8c <rtems_semaphore_release> <== NOT EXECUTED
8003f00: e3 ff ff 95 bi 8003d54 <rtems_termios_refill_transmitter+0xc0><== NOT EXECUTED
08005c08 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
8005c08: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED
8005c0c: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED
8005c10: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED
8005c14: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED
8005c18: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED
8005c1c: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED
8005c20: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
8005c24: 34 0f 00 00 mvi r15,0 <== NOT EXECUTED
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
8005c28: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
8005c2c: 37 8c 00 1c addi r12,sp,28 <== NOT EXECUTED
8005c30: 37 8e 00 23 addi r14,sp,35 <== NOT EXECUTED
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
8005c34: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
8005c38: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
8005c3c: b9 80 20 00 mv r4,r12 <== NOT EXECUTED
8005c40: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8005c44: 34 01 00 03 mvi r1,3 <== NOT EXECUTED
8005c48: f8 00 01 46 calli 8006160 <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) {
8005c4c: 2b 83 00 1c lw r3,(sp+28) <== NOT EXECUTED
8005c50: 20 63 00 01 andi r3,r3,0x1 <== NOT EXECUTED
8005c54: 5c 60 00 13 bne r3,r0,8005ca0 <rtems_termios_rxdaemon+0x98><== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
8005c58: 29 63 00 a0 lw r3,(r11+160) <== NOT EXECUTED
8005c5c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8005c60: d8 60 00 00 call r3 <== NOT EXECUTED
8005c64: b8 20 28 00 mv r5,r1 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
8005c68: b9 c0 10 00 mv r2,r14 <== NOT EXECUTED
8005c6c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8005c70: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
8005c74: 44 ad ff f1 be r5,r13,8005c38 <rtems_termios_rxdaemon+0x30><== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
8005c78: 33 85 00 23 sb (sp+35),r5 <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
8005c7c: fb ff f8 c3 calli 8003f88 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
8005c80: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
8005c84: b9 80 20 00 mv r4,r12 <== NOT EXECUTED
8005c88: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8005c8c: 34 01 00 03 mvi r1,3 <== NOT EXECUTED
8005c90: f8 00 01 34 calli 8006160 <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) {
8005c94: 2b 83 00 1c lw r3,(sp+28) <== NOT EXECUTED
8005c98: 20 63 00 01 andi r3,r3,0x1 <== NOT EXECUTED
8005c9c: 44 60 ff ef be r3,r0,8005c58 <rtems_termios_rxdaemon+0x50> <== NOT EXECUTED
tty->rxTaskId = 0;
8005ca0: 59 6f 00 c4 sw (r11+196),r15 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
8005ca4: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
8005ca8: f8 00 04 29 calli 8006d4c <rtems_task_delete> <== NOT EXECUTED
8005cac: e3 ff ff e3 bi 8005c38 <rtems_termios_rxdaemon+0x30> <== NOT EXECUTED
08003c74 <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)
{
8003c74: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8003c78: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
8003c7c: 28 21 00 c4 lw r1,(r1+196) <== NOT EXECUTED
8003c80: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8003c84: f8 00 09 b0 calli 8006344 <rtems_event_send> <== NOT EXECUTED
}
8003c88: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8003c8c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8003c90: c3 a0 00 00 ret <== NOT EXECUTED
08005b7c <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
8005b7c: 37 9c ff e8 addi sp,sp,-24 <== NOT EXECUTED
8005b80: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED
8005b84: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED
8005b88: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED
8005b8c: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED
8005b90: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8005b94: 78 0d 08 02 mvhi r13,0x802 <== NOT EXECUTED
8005b98: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
8005b9c: 39 ad 67 f8 ori r13,r13,0x67f8 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
8005ba0: 34 0e 00 00 mvi r14,0 <== NOT EXECUTED
8005ba4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8005ba8: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
8005bac: 37 84 00 18 addi r4,sp,24 <== NOT EXECUTED
8005bb0: 34 01 00 03 mvi r1,3 <== NOT EXECUTED
8005bb4: f8 00 01 6b calli 8006160 <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) {
8005bb8: 2b 8c 00 18 lw r12,(sp+24) <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
8005bbc: 34 02 00 04 mvi r2,4 <== 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) {
8005bc0: 21 8c 00 01 andi r12,r12,0x1 <== NOT EXECUTED
8005bc4: 5d 80 00 0d bne r12,r0,8005bf8 <rtems_termios_txdaemon+0x7c><== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
8005bc8: 29 63 00 cc lw r3,(r11+204) <== NOT EXECUTED
8005bcc: b4 63 18 00 add r3,r3,r3 <== NOT EXECUTED
8005bd0: 34 61 00 01 addi r1,r3,1 <== NOT EXECUTED
8005bd4: fb ff ee 3d calli 80014c8 <__ashlsi3> <== NOT EXECUTED
8005bd8: b5 a1 10 00 add r2,r13,r1 <== NOT EXECUTED
8005bdc: 28 42 00 04 lw r2,(r2+4) <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
8005be0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
8005be4: 44 4c 00 02 be r2,r12,8005bec <rtems_termios_txdaemon+0x70><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
8005be8: d8 40 00 00 call r2 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
8005bec: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8005bf0: fb ff f8 29 calli 8003c94 <rtems_termios_refill_transmitter><== NOT EXECUTED
8005bf4: e3 ff ff ec bi 8005ba4 <rtems_termios_txdaemon+0x28> <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
tty->txTaskId = 0;
8005bf8: 59 6e 00 c8 sw (r11+200),r14 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
8005bfc: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
8005c00: f8 00 04 53 calli 8006d4c <rtems_task_delete> <== NOT EXECUTED
8005c04: e3 ff ff e8 bi 8005ba4 <rtems_termios_txdaemon+0x28> <== NOT EXECUTED
08004b28 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
8004b28: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED
8004b2c: 5b 8b 00 1c sw (sp+28),r11 <== NOT EXECUTED
8004b30: 5b 8c 00 18 sw (sp+24),r12 <== NOT EXECUTED
8004b34: 5b 8d 00 14 sw (sp+20),r13 <== NOT EXECUTED
8004b38: 5b 8e 00 10 sw (sp+16),r14 <== NOT EXECUTED
8004b3c: 5b 8f 00 0c sw (sp+12),r15 <== NOT EXECUTED
8004b40: 5b 90 00 08 sw (sp+8),r16 <== NOT EXECUTED
8004b44: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8004b48: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
8004b4c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
8004b50: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8004b54: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
8004b58: 28 2b 00 38 lw r11,(r1+56) <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
8004b5c: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED
8004b60: f8 00 07 6a calli 8006908 <rtems_semaphore_obtain> <== NOT EXECUTED
8004b64: b8 20 70 00 mv r14,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
8004b68: 5c 20 00 12 bne r1,r0,8004bb0 <rtems_termios_write+0x88> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
8004b6c: 29 61 00 cc lw r1,(r11+204) <== NOT EXECUTED
8004b70: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8004b74: 78 0c 08 02 mvhi r12,0x802 <== NOT EXECUTED
8004b78: fb ff f2 54 calli 80014c8 <__ashlsi3> <== NOT EXECUTED
8004b7c: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED
8004b80: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8004b84: fb ff f2 51 calli 80014c8 <__ashlsi3> <== NOT EXECUTED
8004b88: 39 8c 67 f8 ori r12,r12,0x67f8 <== NOT EXECUTED
8004b8c: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED
8004b90: 28 23 00 04 lw r3,(r1+4) <== NOT EXECUTED
8004b94: 44 6e 00 11 be r3,r14,8004bd8 <rtems_termios_write+0xb0> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
8004b98: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
8004b9c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8004ba0: d8 60 00 00 call r3 <== NOT EXECUTED
8004ba4: b8 20 70 00 mv r14,r1 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
8004ba8: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED
8004bac: f8 00 07 b8 calli 8006a8c <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;
}
8004bb0: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
8004bb4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004bb8: 2b 8b 00 1c lw r11,(sp+28) <== NOT EXECUTED
8004bbc: 2b 8c 00 18 lw r12,(sp+24) <== NOT EXECUTED
8004bc0: 2b 8d 00 14 lw r13,(sp+20) <== NOT EXECUTED
8004bc4: 2b 8e 00 10 lw r14,(sp+16) <== NOT EXECUTED
8004bc8: 2b 8f 00 0c lw r15,(sp+12) <== NOT EXECUTED
8004bcc: 2b 90 00 08 lw r16,(sp+8) <== NOT EXECUTED
8004bd0: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED
8004bd4: c3 a0 00 00 ret <== 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) {
8004bd8: 29 61 00 34 lw r1,(r11+52) <== NOT EXECUTED
8004bdc: 20 21 00 01 andi r1,r1,0x1 <== NOT EXECUTED
8004be0: 44 20 00 11 be r1,r0,8004c24 <rtems_termios_write+0xfc> <== NOT EXECUTED
uint32_t count = args->count;
8004be4: 29 af 00 14 lw r15,(r13+20) <== NOT EXECUTED
char *buffer = args->buffer;
8004be8: 29 b0 00 10 lw r16,(r13+16) <== NOT EXECUTED
while (count--)
8004bec: b9 c0 60 00 mv r12,r14 <== NOT EXECUTED
8004bf0: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
8004bf4: 45 e0 00 08 be r15,r0,8004c14 <rtems_termios_write+0xec> <== NOT EXECUTED
oproc (*buffer++, tty);
8004bf8: b6 0c 08 00 add r1,r16,r12 <== NOT EXECUTED
8004bfc: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED
8004c00: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED
8004c04: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004c08: fb ff fe 10 calli 8004448 <oproc> <== NOT EXECUTED
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
8004c0c: 5d ec ff fb bne r15,r12,8004bf8 <rtems_termios_write+0xd0> <== NOT EXECUTED
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
8004c10: 29 a1 00 14 lw r1,(r13+20) <== NOT EXECUTED
8004c14: 59 a1 00 1c sw (r13+28),r1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
8004c18: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED
8004c1c: f8 00 07 9c calli 8006a8c <rtems_semaphore_release> <== NOT EXECUTED
return sc;
8004c20: e3 ff ff e4 bi 8004bb0 <rtems_termios_write+0x88> <== NOT EXECUTED
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
8004c24: 29 a1 00 10 lw r1,(r13+16) <== NOT EXECUTED
8004c28: 29 a2 00 14 lw r2,(r13+20) <== NOT EXECUTED
8004c2c: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
8004c30: fb ff fd ab calli 80042dc <rtems_termios_puts> <== NOT EXECUTED
8004c34: e3 ff ff f7 bi 8004c10 <rtems_termios_write+0xe8> <== NOT EXECUTED
08013f04 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
8013f04: 37 9c ff f8 addi sp,sp,-8
8013f08: 5b 9d 00 04 sw (sp+4),ra
8013f0c: b8 20 10 00 mv r2,r1
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
8013f10: 78 01 08 04 mvhi r1,0x804
8013f14: 37 83 00 08 addi r3,sp,8
8013f18: 38 21 15 a4 ori r1,r1,0x15a4
8013f1c: f8 00 0e b8 calli 80179fc <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
8013f20: 2b 83 00 08 lw r3,(sp+8)
8013f24: 34 02 00 04 mvi r2,4
8013f28: 44 60 00 05 be r3,r0,8013f3c <rtems_timer_cancel+0x38>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8013f2c: b8 40 08 00 mv r1,r2
8013f30: 2b 9d 00 04 lw ra,(sp+4)
8013f34: 37 9c 00 08 addi sp,sp,8
8013f38: c3 a0 00 00 ret
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
8013f3c: 28 23 00 38 lw r3,(r1+56)
8013f40: 44 62 00 03 be r3,r2,8013f4c <rtems_timer_cancel+0x48> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
8013f44: 34 21 00 10 addi r1,r1,16
8013f48: f8 00 19 37 calli 801a424 <_Watchdog_Remove>
_Thread_Enable_dispatch();
8013f4c: f8 00 11 cc calli 801867c <_Thread_Enable_dispatch>
8013f50: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8013f54: b8 40 08 00 mv r1,r2
8013f58: 2b 9d 00 04 lw ra,(sp+4)
8013f5c: 37 9c 00 08 addi sp,sp,8
8013f60: c3 a0 00 00 ret
08002898 <rtems_timer_create>:
rtems_status_code rtems_timer_create(
rtems_name name,
rtems_id *id
)
{
8002898: 37 9c ff e4 addi sp,sp,-28
800289c: 5b 8b 00 1c sw (sp+28),r11
80028a0: 5b 8c 00 18 sw (sp+24),r12
80028a4: 5b 8d 00 14 sw (sp+20),r13
80028a8: 5b 8e 00 10 sw (sp+16),r14
80028ac: 5b 8f 00 0c sw (sp+12),r15
80028b0: 5b 90 00 08 sw (sp+8),r16
80028b4: 5b 9d 00 04 sw (sp+4),ra
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
80028b8: 34 0c 00 00 mvi r12,0
rtems_status_code rtems_timer_create(
rtems_name name,
rtems_id *id
)
{
80028bc: b8 20 68 00 mv r13,r1
80028c0: b8 40 70 00 mv r14,r2
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
80028c4: 34 01 00 03 mvi r1,3
80028c8: 45 ac 00 20 be r13,r12,8002948 <rtems_timer_create+0xb0> <== NEVER TAKEN
return RTEMS_INVALID_NAME;
if ( !id )
80028cc: 34 01 00 09 mvi r1,9
80028d0: 44 4c 00 1e be r2,r12,8002948 <rtems_timer_create+0xb0> <== NEVER TAKEN
80028d4: 78 03 08 01 mvhi r3,0x801
80028d8: 38 63 f8 64 ori r3,r3,0xf864
80028dc: 28 61 00 00 lw r1,(r3+0)
80028e0: 34 21 00 01 addi r1,r1,1
80028e4: 58 61 00 00 sw (r3+0),r1
* This function allocates a timer control block from
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void )
{
return (Timer_Control *) _Objects_Allocate( &_Timer_Information );
80028e8: 78 01 08 02 mvhi r1,0x802
80028ec: 38 21 01 10 ori r1,r1,0x110
80028f0: f8 00 03 91 calli 8003734 <_Objects_Allocate>
80028f4: b8 20 58 00 mv r11,r1
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
80028f8: 44 2c 00 1d be r1,r12,800296c <rtems_timer_create+0xd4> <== NEVER TAKEN
80028fc: 28 2f 00 08 lw r15,(r1+8)
8002900: 78 01 08 02 mvhi r1,0x802
8002904: 38 21 01 10 ori r1,r1,0x110
8002908: 28 30 00 1c lw r16,(r1+28)
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_timer->the_class = TIMER_DORMANT;
800290c: 34 01 00 04 mvi r1,4
8002910: 59 61 00 38 sw (r11+56),r1
8002914: 34 02 00 02 mvi r2,2
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8002918: 59 6c 00 18 sw (r11+24),r12
the_watchdog->routine = routine;
800291c: 59 6c 00 2c sw (r11+44),r12
the_watchdog->id = id;
8002920: 59 6c 00 30 sw (r11+48),r12
the_watchdog->user_data = user_data;
8002924: 59 6c 00 34 sw (r11+52),r12
8002928: 21 e1 ff ff andi r1,r15,0xffff
800292c: fb ff f6 bf calli 8000428 <__ashlsi3>
8002930: b6 01 08 00 add r1,r16,r1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
8002934: 59 6d 00 0c sw (r11+12),r13
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8002938: 58 2b 00 00 sw (r1+0),r11
&_Timer_Information,
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
800293c: 59 cf 00 00 sw (r14+0),r15
_Thread_Enable_dispatch();
8002940: f8 00 06 40 calli 8004240 <_Thread_Enable_dispatch>
8002944: b9 80 08 00 mv r1,r12
return RTEMS_SUCCESSFUL;
}
8002948: 2b 9d 00 04 lw ra,(sp+4)
800294c: 2b 8b 00 1c lw r11,(sp+28)
8002950: 2b 8c 00 18 lw r12,(sp+24)
8002954: 2b 8d 00 14 lw r13,(sp+20)
8002958: 2b 8e 00 10 lw r14,(sp+16)
800295c: 2b 8f 00 0c lw r15,(sp+12)
8002960: 2b 90 00 08 lw r16,(sp+8)
8002964: 37 9c 00 1c addi sp,sp,28
8002968: c3 a0 00 00 ret
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
_Thread_Enable_dispatch();
800296c: f8 00 06 35 calli 8004240 <_Thread_Enable_dispatch>
8002970: 34 01 00 05 mvi r1,5
return RTEMS_TOO_MANY;
8002974: e3 ff ff f5 bi 8002948 <rtems_timer_create+0xb0>
080145a4 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
80145a4: 37 9c ff d8 addi sp,sp,-40
80145a8: 5b 8b 00 24 sw (sp+36),r11
80145ac: 5b 8c 00 20 sw (sp+32),r12
80145b0: 5b 8d 00 1c sw (sp+28),r13
80145b4: 5b 8e 00 18 sw (sp+24),r14
80145b8: 5b 8f 00 14 sw (sp+20),r15
80145bc: 5b 90 00 10 sw (sp+16),r16
80145c0: 5b 91 00 0c sw (sp+12),r17
80145c4: 5b 92 00 08 sw (sp+8),r18
80145c8: 5b 9d 00 04 sw (sp+4),ra
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
80145cc: 78 05 08 04 mvhi r5,0x804
80145d0: 38 a5 15 e4 ori r5,r5,0x15e4
80145d4: 28 ab 00 00 lw r11,(r5+0)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
80145d8: b8 20 78 00 mv r15,r1
80145dc: b8 40 68 00 mv r13,r2
80145e0: b8 60 70 00 mv r14,r3
80145e4: b8 80 80 00 mv r16,r4
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
80145e8: 34 05 00 0e mvi r5,14
80145ec: 45 60 00 0c be r11,r0,801461c <rtems_timer_server_fire_when+0x78>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
80145f0: 78 05 08 04 mvhi r5,0x804
80145f4: 38 a5 0c c0 ori r5,r5,0xcc0
80145f8: 40 a6 00 00 lbu r6,(r5+0)
80145fc: 34 05 00 0b mvi r5,11
8014600: 44 c0 00 07 be r6,r0,801461c <rtems_timer_server_fire_when+0x78><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
8014604: 34 05 00 09 mvi r5,9
8014608: 44 60 00 05 be r3,r0,801461c <rtems_timer_server_fire_when+0x78>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
801460c: b8 40 08 00 mv r1,r2
8014610: fb ff f0 06 calli 8010628 <_TOD_Validate>
8014614: 5c 20 00 0e bne r1,r0,801464c <rtems_timer_server_fire_when+0xa8>
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
8014618: 34 05 00 14 mvi r5,20
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
801461c: b8 a0 08 00 mv r1,r5
8014620: 2b 9d 00 04 lw ra,(sp+4)
8014624: 2b 8b 00 24 lw r11,(sp+36)
8014628: 2b 8c 00 20 lw r12,(sp+32)
801462c: 2b 8d 00 1c lw r13,(sp+28)
8014630: 2b 8e 00 18 lw r14,(sp+24)
8014634: 2b 8f 00 14 lw r15,(sp+20)
8014638: 2b 90 00 10 lw r16,(sp+16)
801463c: 2b 91 00 0c lw r17,(sp+12)
8014640: 2b 92 00 08 lw r18,(sp+8)
8014644: 37 9c 00 28 addi sp,sp,40
8014648: c3 a0 00 00 ret
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
801464c: 78 0c 08 04 mvhi r12,0x804
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
8014650: b9 a0 08 00 mv r1,r13
8014654: fb ff ef ad calli 8010508 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
8014658: 39 8c 0d 3c ori r12,r12,0xd3c
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
801465c: b8 20 88 00 mv r17,r1
if ( seconds <= _TOD_Seconds_since_epoch() )
8014660: 29 81 00 00 lw r1,(r12+0)
8014664: 50 31 ff ed bgeu r1,r17,8014618 <rtems_timer_server_fire_when+0x74>
8014668: 78 01 08 04 mvhi r1,0x804
801466c: 38 21 15 a4 ori r1,r1,0x15a4
8014670: b9 e0 10 00 mv r2,r15
8014674: 37 83 00 28 addi r3,sp,40
8014678: f8 00 0c e1 calli 80179fc <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
801467c: 2b 92 00 28 lw r18,(sp+40)
8014680: b8 20 68 00 mv r13,r1
8014684: 34 05 00 04 mvi r5,4
8014688: 5e 40 ff e5 bne r18,r0,801461c <rtems_timer_server_fire_when+0x78>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
801468c: 34 21 00 10 addi r1,r1,16
8014690: f8 00 17 65 calli 801a424 <_Watchdog_Remove>
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
8014694: 59 af 00 30 sw (r13+48),r15
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
8014698: 29 81 00 00 lw r1,(r12+0)
(*timer_server->schedule_operation)( timer_server, the_timer );
801469c: 29 63 00 04 lw r3,(r11+4)
80146a0: b9 a0 10 00 mv r2,r13
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
80146a4: ca 21 88 00 sub r17,r17,r1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
80146a8: 34 01 00 03 mvi r1,3
80146ac: 59 a1 00 38 sw (r13+56),r1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
80146b0: 59 ae 00 2c sw (r13+44),r14
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
80146b4: b9 60 08 00 mv r1,r11
the_watchdog->id = id;
the_watchdog->user_data = user_data;
80146b8: 59 b0 00 34 sw (r13+52),r16
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
80146bc: 59 b1 00 1c sw (r13+28),r17
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
80146c0: 59 b2 00 18 sw (r13+24),r18
(*timer_server->schedule_operation)( timer_server, the_timer );
80146c4: d8 60 00 00 call r3
_Thread_Enable_dispatch();
80146c8: f8 00 0f ed calli 801867c <_Thread_Enable_dispatch>
80146cc: ba 40 28 00 mv r5,r18
return RTEMS_SUCCESSFUL;
80146d0: e3 ff ff d3 bi 801461c <rtems_timer_server_fire_when+0x78>
08006fc0 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
8006fc0: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED
8006fc4: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED
8006fc8: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED
8006fcc: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED
8006fd0: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED
8006fd4: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED
8006fd8: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED
8006fdc: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED
8006fe0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
8006fe4: 78 04 20 00 mvhi r4,0x2000 <== NOT EXECUTED
8006fe8: 38 84 00 00 ori r4,r4,0x0 <== NOT EXECUTED
8006fec: a0 24 78 00 and r15,r1,r4 <== NOT EXECUTED
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
8006ff0: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
8006ff4: b8 40 80 00 mv r16,r2 <== NOT EXECUTED
8006ff8: b8 60 70 00 mv r14,r3 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
8006ffc: 45 e0 00 0f be r15,r0,8007038 <rtems_verror+0x78> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
8007000: 78 05 08 02 mvhi r5,0x802 <== NOT EXECUTED
8007004: 38 a5 b8 94 ori r5,r5,0xb894 <== NOT EXECUTED
8007008: 28 a4 00 00 lw r4,(r5+0) <== NOT EXECUTED
800700c: 34 81 00 01 addi r1,r4,1 <== NOT EXECUTED
8007010: 58 a1 00 00 sw (r5+0),r1 <== NOT EXECUTED
8007014: 44 80 00 07 be r4,r0,8007030 <rtems_verror+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8007018: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
800701c: 38 21 ba 2c ori r1,r1,0xba2c <== NOT EXECUTED
8007020: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
8007024: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED
8007028: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
800702c: 28 a1 00 00 lw r1,(r5+0) <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
8007030: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8007034: 48 22 00 37 bg r1,r2,8007110 <rtems_verror+0x150> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
8007038: 78 0b 08 02 mvhi r11,0x802 <== NOT EXECUTED
800703c: 39 6b b2 28 ori r11,r11,0xb228 <== NOT EXECUTED
8007040: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
8007044: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED
8007048: f8 00 3b be calli 8015f40 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
800704c: 78 06 40 00 mvhi r6,0x4000 <== NOT EXECUTED
8007050: 38 c6 00 00 ori r6,r6,0x0 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
8007054: 78 05 8f ff mvhi r5,0x8fff <== NOT EXECUTED
8007058: 38 a5 ff ff ori r5,r5,0xffff <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
800705c: a1 86 30 00 and r6,r12,r6 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
8007060: a1 85 88 00 and r17,r12,r5 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
8007064: b8 c0 68 00 mv r13,r6 <== NOT EXECUTED
8007068: 5c c0 00 46 bne r6,r0,8007180 <rtems_verror+0x1c0> <== 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);
800706c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
8007070: b9 c0 18 00 mv r3,r14 <== NOT EXECUTED
8007074: ba 00 10 00 mv r2,r16 <== NOT EXECUTED
8007078: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED
800707c: f8 00 52 18 calli 801b8dc <vfprintf> <== NOT EXECUTED
8007080: b8 20 70 00 mv r14,r1 <== NOT EXECUTED
if (status)
8007084: 5e 20 00 2e bne r17,r0,800713c <rtems_verror+0x17c> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
8007088: 45 a0 00 0d be r13,r0,80070bc <rtems_verror+0xfc> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
800708c: 4c 0d 00 05 bge r0,r13,80070a0 <rtems_verror+0xe0> <== NOT EXECUTED
8007090: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8007094: f8 00 40 8b calli 80172c0 <strerror> <== NOT EXECUTED
8007098: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED
800709c: 5c 20 00 3c bne r1,r0,800718c <rtems_verror+0x1cc> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
80070a0: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
80070a4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
80070a8: 38 42 8b f4 ori r2,r2,0x8bf4 <== NOT EXECUTED
80070ac: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED
80070b0: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED
80070b4: f8 00 3c b0 calli 8016374 <fprintf> <== NOT EXECUTED
80070b8: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
80070bc: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
80070c0: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
80070c4: 38 42 84 2c ori r2,r2,0x842c <== NOT EXECUTED
80070c8: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED
80070cc: f8 00 3c aa calli 8016374 <fprintf> <== NOT EXECUTED
80070d0: b8 20 80 00 mv r16,r1 <== NOT EXECUTED
(void) fflush(stderr);
80070d4: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
80070d8: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED
80070dc: f8 00 3b 99 calli 8015f40 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
80070e0: 78 02 30 00 mvhi r2,0x3000 <== NOT EXECUTED
80070e4: 38 42 00 00 ori r2,r2,0x0 <== NOT EXECUTED
80070e8: a1 82 60 00 and r12,r12,r2 <== 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");
80070ec: b6 0e 08 00 add r1,r16,r14 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
80070f0: 45 80 00 09 be r12,r0,8007114 <rtems_verror+0x154> <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
80070f4: 45 e0 00 1e be r15,r0,800716c <rtems_verror+0x1ac> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
80070f8: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
80070fc: 38 42 8c 08 ori r2,r2,0x8c08 <== NOT EXECUTED
8007100: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8007104: f8 00 00 40 calli 8007204 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
8007108: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
800710c: f8 00 03 88 calli 8007f2c <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
8007110: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
}
return chars_written;
}
8007114: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8007118: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED
800711c: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED
8007120: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED
8007124: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED
8007128: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED
800712c: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED
8007130: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED
8007134: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED
8007138: c3 a0 00 00 ret <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
800713c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
8007140: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
8007144: 28 50 00 0c lw r16,(r2+12) <== NOT EXECUTED
8007148: fb ff ff 95 calli 8006f9c <rtems_status_text> <== NOT EXECUTED
800714c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
8007150: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
8007154: 38 42 8b d4 ori r2,r2,0x8bd4 <== NOT EXECUTED
8007158: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
800715c: f8 00 3c 86 calli 8016374 <fprintf> <== NOT EXECUTED
8007160: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED
if (local_errno)
8007164: 45 a0 ff d6 be r13,r0,80070bc <rtems_verror+0xfc> <== NOT EXECUTED
8007168: e3 ff ff c9 bi 800708c <rtems_verror+0xcc> <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
800716c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
8007170: 38 42 8c 20 ori r2,r2,0x8c20 <== NOT EXECUTED
8007174: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
8007178: f8 00 00 23 calli 8007204 <rtems_error> <== NOT EXECUTED
abort();
800717c: f8 00 3a 51 calli 8015ac0 <abort> <== 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;
8007180: f8 00 3a 60 calli 8015b00 <__errno> <== NOT EXECUTED
8007184: 28 2d 00 00 lw r13,(r1+0) <== NOT EXECUTED
8007188: e3 ff ff b9 bi 800706c <rtems_verror+0xac> <== 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));
800718c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
8007190: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8007194: 28 50 00 0c lw r16,(r2+12) <== NOT EXECUTED
8007198: f8 00 40 4a calli 80172c0 <strerror> <== NOT EXECUTED
800719c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
80071a0: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
80071a4: 38 42 8b e4 ori r2,r2,0x8be4 <== NOT EXECUTED
80071a8: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
80071ac: f8 00 3c 72 calli 8016374 <fprintf> <== NOT EXECUTED
80071b0: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
80071b4: e3 ff ff c2 bi 80070bc <rtems_verror+0xfc> <== NOT EXECUTED
0802989c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
802989c: 37 9c ff d4 addi sp,sp,-44
80298a0: 5b 8b 00 2c sw (sp+44),r11
80298a4: 5b 8c 00 28 sw (sp+40),r12
80298a8: 5b 8d 00 24 sw (sp+36),r13
80298ac: 5b 8e 00 20 sw (sp+32),r14
80298b0: 5b 8f 00 1c sw (sp+28),r15
80298b4: 5b 90 00 18 sw (sp+24),r16
80298b8: 5b 91 00 14 sw (sp+20),r17
80298bc: 5b 92 00 10 sw (sp+16),r18
80298c0: 5b 93 00 0c sw (sp+12),r19
80298c4: 5b 94 00 08 sw (sp+8),r20
80298c8: 5b 9d 00 04 sw (sp+4),ra
80298cc: 78 10 7f ff mvhi r16,0x7fff
80298d0: 34 0c 00 00 mvi r12,0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
80298d4: 78 13 08 07 mvhi r19,0x807
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
80298d8: 78 0e 08 07 mvhi r14,0x807
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
80298dc: b8 20 58 00 mv r11,r1
80298e0: b8 40 a0 00 mv r20,r2
80298e4: 3a 10 ff ff ori r16,r16,0xffff
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
80298e8: 3a 73 2b 08 ori r19,r19,0x2b08
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
80298ec: 39 ce 2a fc ori r14,r14,0x2afc
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
80298f0: b9 80 78 00 mv r15,r12
int sign = 0;
int d;
for (;;) {
c = getc(fp);
if (c == ':')
80298f4: 34 11 00 3a mvi r17,58
break;
if (sign == 0) {
if (c == '-') {
80298f8: 34 12 00 2d mvi r18,45
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
80298fc: 29 63 00 04 lw r3,(r11+4)
8029900: 34 63 ff ff addi r3,r3,-1
8029904: 59 63 00 04 sw (r11+4),r3
8029908: 4c 60 00 1b bge r3,r0,8029974 <scanInt+0xd8> <== ALWAYS TAKEN
802990c: 2a 61 00 00 lw r1,(r19+0) <== NOT EXECUTED
8029910: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8029914: f8 00 94 bf calli 804ec10 <__srget_r> <== NOT EXECUTED
8029918: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
if (c == ':')
802991c: 45 b1 00 1b be r13,r17,8029988 <scanInt+0xec> <== NOT EXECUTED
break;
if (sign == 0) {
8029920: 5d e0 00 03 bne r15,r0,802992c <scanInt+0x90> <== NEVER TAKEN
if (c == '-') {
sign = -1;
limit++;
continue;
8029924: 34 0f 00 01 mvi r15,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
8029928: 45 b2 00 32 be r13,r18,80299f0 <scanInt+0x154> <== NEVER TAKEN
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
802992c: 29 c1 00 00 lw r1,(r14+0)
8029930: b4 2d 08 00 add r1,r1,r13
8029934: 40 21 00 01 lbu r1,(r1+1)
8029938: 20 21 00 04 andi r1,r1,0x4
802993c: 44 20 00 1f be r1,r0,80299b8 <scanInt+0x11c> <== NEVER TAKEN
return 0;
d = c - '0';
if ((i > (limit / 10))
8029940: ba 00 08 00 mv r1,r16
8029944: 34 02 00 0a mvi r2,10
8029948: fb ff 67 3f calli 8003644 <__udivsi3>
802994c: 55 81 00 1b bgu r12,r1,80299b8 <scanInt+0x11c> <== NEVER TAKEN
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
8029950: 35 ad ff d0 addi r13,r13,-48
if ((i > (limit / 10))
8029954: 45 81 00 14 be r12,r1,80299a4 <scanInt+0x108> <== NEVER TAKEN
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
8029958: b5 8c 60 00 add r12,r12,r12
802995c: b9 80 08 00 mv r1,r12
8029960: 34 02 00 02 mvi r2,2
8029964: fb ff 5d ff calli 8001160 <__ashlsi3>
8029968: b5 81 60 00 add r12,r12,r1
802996c: b5 ac 60 00 add r12,r13,r12
8029970: e3 ff ff e3 bi 80298fc <scanInt+0x60>
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
8029974: 29 63 00 00 lw r3,(r11+0)
8029978: 40 6d 00 00 lbu r13,(r3+0)
802997c: 34 61 00 01 addi r1,r3,1
8029980: 59 61 00 00 sw (r11+0),r1
if (c == ':')
8029984: 5d b1 ff e7 bne r13,r17,8029920 <scanInt+0x84>
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
8029988: 45 e0 00 0c be r15,r0,80299b8 <scanInt+0x11c> <== NEVER TAKEN
return 0;
*val = i * sign;
802998c: b9 e0 08 00 mv r1,r15
8029990: b9 80 10 00 mv r2,r12
8029994: fb ff 67 0c calli 80035c4 <__mulsi3>
8029998: 5a 81 00 00 sw (r20+0),r1
802999c: 34 01 00 01 mvi r1,1
return 1;
80299a0: e0 00 00 07 bi 80299bc <scanInt+0x120>
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
80299a4: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
80299a8: 34 02 00 0a mvi r2,10 <== NOT EXECUTED
80299ac: fb ff 67 36 calli 8003684 <__umodsi3> <== NOT EXECUTED
80299b0: 55 a1 00 02 bgu r13,r1,80299b8 <scanInt+0x11c> <== NOT EXECUTED
80299b4: e3 ff ff e9 bi 8029958 <scanInt+0xbc> <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
80299b8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
80299bc: 2b 9d 00 04 lw ra,(sp+4)
80299c0: 2b 8b 00 2c lw r11,(sp+44)
80299c4: 2b 8c 00 28 lw r12,(sp+40)
80299c8: 2b 8d 00 24 lw r13,(sp+36)
80299cc: 2b 8e 00 20 lw r14,(sp+32)
80299d0: 2b 8f 00 1c lw r15,(sp+28)
80299d4: 2b 90 00 18 lw r16,(sp+24)
80299d8: 2b 91 00 14 lw r17,(sp+20)
80299dc: 2b 92 00 10 lw r18,(sp+16)
80299e0: 2b 93 00 0c lw r19,(sp+12)
80299e4: 2b 94 00 08 lw r20,(sp+8)
80299e8: 37 9c 00 2c addi sp,sp,44
80299ec: c3 a0 00 00 ret
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
80299f0: b6 0f 80 00 add r16,r16,r15 <== NOT EXECUTED
80299f4: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
continue;
80299f8: e3 ff ff c1 bi 80298fc <scanInt+0x60> <== NOT EXECUTED
080299fc <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
80299fc: 37 9c ff d8 addi sp,sp,-40
8029a00: 5b 8b 00 28 sw (sp+40),r11
8029a04: 5b 8c 00 24 sw (sp+36),r12
8029a08: 5b 8d 00 20 sw (sp+32),r13
8029a0c: 5b 8e 00 1c sw (sp+28),r14
8029a10: 5b 8f 00 18 sw (sp+24),r15
8029a14: 5b 90 00 14 sw (sp+20),r16
8029a18: 5b 91 00 10 sw (sp+16),r17
8029a1c: 5b 92 00 0c sw (sp+12),r18
8029a20: 5b 93 00 08 sw (sp+8),r19
8029a24: 5b 9d 00 04 sw (sp+4),ra
8029a28: b8 60 58 00 mv r11,r3
int c;
*name = *bufp;
8029a2c: 28 63 00 00 lw r3,(r3+0)
for (;;) {
c = getc(fp);
8029a30: 78 12 08 07 mvhi r18,0x807
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
8029a34: b8 20 60 00 mv r12,r1
int c;
*name = *bufp;
8029a38: 58 43 00 00 sw (r2+0),r3
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
8029a3c: b8 80 68 00 mv r13,r4
8029a40: b8 a0 98 00 mv r19,r5
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
8029a44: 3a 52 2b 08 ori r18,r18,0x2b08
if (c == ':') {
8029a48: 34 0e 00 3a mvi r14,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
8029a4c: 34 0f 00 0a mvi r15,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
8029a50: 34 10 ff ff mvi r16,-1
return 0;
if (*nleft < 2)
8029a54: 34 11 00 01 mvi r17,1
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
8029a58: 29 81 00 04 lw r1,(r12+4)
8029a5c: 34 21 ff ff addi r1,r1,-1
8029a60: 59 81 00 04 sw (r12+4),r1
8029a64: 4c 20 00 12 bge r1,r0,8029aac <scanString+0xb0>
8029a68: 2a 41 00 00 lw r1,(r18+0)
8029a6c: b9 80 10 00 mv r2,r12
8029a70: f8 00 94 68 calli 804ec10 <__srget_r>
if (c == ':') {
8029a74: 44 2e 00 13 be r1,r14,8029ac0 <scanString+0xc4> <== NEVER TAKEN
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
8029a78: 44 2f 00 1e be r1,r15,8029af0 <scanString+0xf4>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
8029a7c: 44 30 00 1e be r1,r16,8029af4 <scanString+0xf8> <== NEVER TAKEN
return 0;
if (*nleft < 2)
8029a80: 29 a2 00 00 lw r2,(r13+0)
8029a84: 52 22 00 1c bgeu r17,r2,8029af4 <scanString+0xf8> <== NEVER TAKEN
return 0;
**bufp = c;
8029a88: 29 62 00 00 lw r2,(r11+0)
8029a8c: 30 41 00 00 sb (r2+0),r1
++(*bufp);
8029a90: 29 62 00 00 lw r2,(r11+0)
--(*nleft);
8029a94: 29 a1 00 00 lw r1,(r13+0)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
8029a98: 34 42 00 01 addi r2,r2,1
--(*nleft);
8029a9c: 34 21 ff ff addi r1,r1,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
8029aa0: 59 62 00 00 sw (r11+0),r2
--(*nleft);
8029aa4: 59 a1 00 00 sw (r13+0),r1
}
8029aa8: e3 ff ff ec bi 8029a58 <scanString+0x5c>
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
8029aac: 29 81 00 00 lw r1,(r12+0)
8029ab0: 34 22 00 01 addi r2,r1,1
8029ab4: 40 21 00 00 lbu r1,(r1+0)
8029ab8: 59 82 00 00 sw (r12+0),r2
if (c == ':') {
8029abc: 5c 2e ff ef bne r1,r14,8029a78 <scanString+0x7c>
if (nlFlag)
8029ac0: 5e 60 00 0d bne r19,r0,8029af4 <scanString+0xf8> <== NEVER TAKEN
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
8029ac4: 29 63 00 00 lw r3,(r11+0)
8029ac8: 34 02 00 00 mvi r2,0
++(*bufp);
--(*nleft);
8029acc: 34 01 00 01 mvi r1,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
8029ad0: 30 62 00 00 sb (r3+0),r2
++(*bufp);
8029ad4: 29 63 00 00 lw r3,(r11+0)
--(*nleft);
8029ad8: 29 a2 00 00 lw r2,(r13+0)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
8029adc: b4 61 18 00 add r3,r3,r1
--(*nleft);
8029ae0: 34 42 ff ff addi r2,r2,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
8029ae4: 59 63 00 00 sw (r11+0),r3
--(*nleft);
8029ae8: 59 a2 00 00 sw (r13+0),r2
return 1;
8029aec: e0 00 00 03 bi 8029af8 <scanString+0xfc>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
8029af0: 5e 60 ff f5 bne r19,r0,8029ac4 <scanString+0xc8> <== ALWAYS TAKEN
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
8029af4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
8029af8: 2b 9d 00 04 lw ra,(sp+4)
8029afc: 2b 8b 00 28 lw r11,(sp+40)
8029b00: 2b 8c 00 24 lw r12,(sp+36)
8029b04: 2b 8d 00 20 lw r13,(sp+32)
8029b08: 2b 8e 00 1c lw r14,(sp+28)
8029b0c: 2b 8f 00 18 lw r15,(sp+24)
8029b10: 2b 90 00 14 lw r16,(sp+20)
8029b14: 2b 91 00 10 lw r17,(sp+16)
8029b18: 2b 92 00 0c lw r18,(sp+12)
8029b1c: 2b 93 00 08 lw r19,(sp+8)
8029b20: 37 9c 00 28 addi sp,sp,40
8029b24: c3 a0 00 00 ret
08029b28 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
8029b28: 37 9c ff d8 addi sp,sp,-40
8029b2c: 5b 8b 00 18 sw (sp+24),r11
8029b30: 5b 8c 00 14 sw (sp+20),r12
8029b34: 5b 8d 00 10 sw (sp+16),r13
8029b38: 5b 8e 00 0c sw (sp+12),r14
8029b3c: 5b 8f 00 08 sw (sp+8),r15
8029b40: 5b 9d 00 04 sw (sp+4),ra
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029b44: 37 8c 00 20 addi r12,sp,32
8029b48: 37 8b 00 1c addi r11,sp,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
8029b4c: 5b 83 00 20 sw (sp+32),r3
8029b50: 5b 84 00 1c sw (sp+28),r4
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029b54: b9 80 18 00 mv r3,r12
8029b58: b9 60 20 00 mv r4,r11
8029b5c: 34 05 00 00 mvi r5,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
8029b60: b8 20 68 00 mv r13,r1
8029b64: b8 40 70 00 mv r14,r2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029b68: fb ff ff a5 calli 80299fc <scanString>
8029b6c: 5c 20 00 0a bne r1,r0,8029b94 <scangr+0x6c> <== ALWAYS TAKEN
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
8029b70: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
8029b74: 2b 9d 00 04 lw ra,(sp+4)
8029b78: 2b 8b 00 18 lw r11,(sp+24)
8029b7c: 2b 8c 00 14 lw r12,(sp+20)
8029b80: 2b 8d 00 10 lw r13,(sp+16)
8029b84: 2b 8e 00 0c lw r14,(sp+12)
8029b88: 2b 8f 00 08 lw r15,(sp+8)
8029b8c: 37 9c 00 28 addi sp,sp,40
8029b90: c3 a0 00 00 ret
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
8029b94: b9 a0 08 00 mv r1,r13
8029b98: 35 c2 00 04 addi r2,r14,4
8029b9c: b9 80 18 00 mv r3,r12
8029ba0: b9 60 20 00 mv r4,r11
8029ba4: 34 05 00 00 mvi r5,0
8029ba8: fb ff ff 95 calli 80299fc <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029bac: 44 20 ff f1 be r1,r0,8029b70 <scangr+0x48> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
8029bb0: b9 a0 08 00 mv r1,r13
8029bb4: 37 82 00 28 addi r2,sp,40
8029bb8: fb ff ff 39 calli 802989c <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029bbc: 44 20 ff ed be r1,r0,8029b70 <scangr+0x48> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
8029bc0: b9 a0 08 00 mv r1,r13
8029bc4: b9 80 18 00 mv r3,r12
8029bc8: b9 60 20 00 mv r4,r11
8029bcc: 37 82 00 24 addi r2,sp,36
8029bd0: 34 05 00 01 mvi r5,1
8029bd4: fb ff ff 8a calli 80299fc <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029bd8: 44 20 ff e6 be r1,r0,8029b70 <scangr+0x48> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
8029bdc: 2f 82 00 2a lhu r2,(sp+42)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029be0: 2b 8b 00 24 lw r11,(sp+36)
8029be4: 34 01 00 01 mvi r1,1
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;
8029be8: 0d c2 00 08 sh (r14+8),r2
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029bec: 41 62 00 00 lbu r2,(r11+0)
8029bf0: b9 60 18 00 mv r3,r11
8029bf4: 34 04 00 17 mvi r4,23
8029bf8: 44 40 00 0a be r2,r0,8029c20 <scangr+0xf8> <== NEVER TAKEN
8029bfc: 34 63 00 01 addi r3,r3,1
if(*cp == ',')
memcount++;
8029c00: 64 44 00 2c cmpei r4,r2,44
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029c04: 40 62 00 00 lbu r2,(r3+0)
if(*cp == ',')
memcount++;
8029c08: b4 24 08 00 add r1,r1,r4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029c0c: 5c 40 ff fc bne r2,r0,8029bfc <scangr+0xd4>
8029c10: 34 21 00 01 addi r1,r1,1
8029c14: 34 02 00 02 mvi r2,2
8029c18: fb ff 5d 52 calli 8001160 <__ashlsi3>
8029c1c: 34 24 00 0f addi r4,r1,15
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
8029c20: 2b 81 00 1c lw r1,(sp+28)
8029c24: 54 81 ff d3 bgu r4,r1,8029b70 <scangr+0x48> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
8029c28: 2b 82 00 20 lw r2,(sp+32)
8029c2c: 34 01 ff f0 mvi r1,-16
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029c30: 34 0c 00 01 mvi r12,1
/*
* 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);
8029c34: 34 42 00 0f addi r2,r2,15
8029c38: a0 41 08 00 and r1,r2,r1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
8029c3c: 58 2b 00 00 sw (r1+0),r11
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029c40: 2b 8b 00 24 lw r11,(sp+36)
/*
* 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);
8029c44: 59 c1 00 0c sw (r14+12),r1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029c48: 34 03 00 04 mvi r3,4
8029c4c: 41 62 00 00 lbu r2,(r11+0)
8029c50: b5 6c 58 00 add r11,r11,r12
8029c54: 44 40 00 0a be r2,r0,8029c7c <scangr+0x154> <== NEVER TAKEN
if(*cp == ',') {
8029c58: 34 0d 00 2c mvi r13,44
8029c5c: 44 4d 00 0e be r2,r13,8029c94 <scangr+0x16c> <== NEVER TAKEN
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029c60: 41 62 00 00 lbu r2,(r11+0)
8029c64: 35 6b 00 01 addi r11,r11,1
8029c68: 5c 40 ff fd bne r2,r0,8029c5c <scangr+0x134>
8029c6c: b9 80 08 00 mv r1,r12
8029c70: 34 02 00 02 mvi r2,2
8029c74: fb ff 5d 3b calli 8001160 <__ashlsi3>
8029c78: b8 20 18 00 mv r3,r1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
8029c7c: 29 c2 00 0c lw r2,(r14+12)
8029c80: 34 01 00 01 mvi r1,1
8029c84: b4 43 18 00 add r3,r2,r3
8029c88: 34 02 00 00 mvi r2,0
8029c8c: 58 62 00 00 sw (r3+0),r2
return 1;
8029c90: e3 ff ff b9 bi 8029b74 <scangr+0x4c>
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
8029c94: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8029c98: 31 61 ff ff sb (r11+-1),r1 <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
8029c9c: 29 cf 00 0c lw r15,(r14+12) <== NOT EXECUTED
8029ca0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8029ca4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8029ca8: fb ff 5d 2e calli 8001160 <__ashlsi3> <== NOT EXECUTED
8029cac: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED
8029cb0: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8029cb4: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED
8029cb8: e3 ff ff ea bi 8029c60 <scangr+0x138> <== NOT EXECUTED
08029d14 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
8029d14: 37 9c ff dc addi sp,sp,-36
8029d18: 5b 8b 00 14 sw (sp+20),r11
8029d1c: 5b 8c 00 10 sw (sp+16),r12
8029d20: 5b 8d 00 0c sw (sp+12),r13
8029d24: 5b 8e 00 08 sw (sp+8),r14
8029d28: 5b 9d 00 04 sw (sp+4),ra
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029d2c: 37 8c 00 1c addi r12,sp,28
8029d30: 37 8b 00 18 addi r11,sp,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
8029d34: 5b 83 00 1c sw (sp+28),r3
8029d38: 5b 84 00 18 sw (sp+24),r4
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029d3c: b9 80 18 00 mv r3,r12
8029d40: b9 60 20 00 mv r4,r11
8029d44: 34 05 00 00 mvi r5,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
8029d48: b8 20 68 00 mv r13,r1
8029d4c: b8 40 70 00 mv r14,r2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029d50: fb ff ff 2b calli 80299fc <scanString>
8029d54: 5c 20 00 09 bne r1,r0,8029d78 <scanpw+0x64> <== ALWAYS TAKEN
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
8029d58: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
8029d5c: 2b 9d 00 04 lw ra,(sp+4)
8029d60: 2b 8b 00 14 lw r11,(sp+20)
8029d64: 2b 8c 00 10 lw r12,(sp+16)
8029d68: 2b 8d 00 0c lw r13,(sp+12)
8029d6c: 2b 8e 00 08 lw r14,(sp+8)
8029d70: 37 9c 00 24 addi sp,sp,36
8029d74: c3 a0 00 00 ret
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
8029d78: b9 a0 08 00 mv r1,r13
8029d7c: 35 c2 00 04 addi r2,r14,4
8029d80: b9 80 18 00 mv r3,r12
8029d84: b9 60 20 00 mv r4,r11
8029d88: 34 05 00 00 mvi r5,0
8029d8c: fb ff ff 1c calli 80299fc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029d90: 44 20 ff f2 be r1,r0,8029d58 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
8029d94: b9 a0 08 00 mv r1,r13
8029d98: 37 82 00 24 addi r2,sp,36
8029d9c: fb ff fe c0 calli 802989c <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029da0: 44 20 ff ee be r1,r0,8029d58 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
8029da4: b9 a0 08 00 mv r1,r13
8029da8: 37 82 00 20 addi r2,sp,32
8029dac: fb ff fe bc calli 802989c <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029db0: 44 20 ff ea be r1,r0,8029d58 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
8029db4: b9 a0 08 00 mv r1,r13
8029db8: 35 c2 00 0c addi r2,r14,12
8029dbc: b9 80 18 00 mv r3,r12
8029dc0: b9 60 20 00 mv r4,r11
8029dc4: 34 05 00 00 mvi r5,0
8029dc8: fb ff ff 0d calli 80299fc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029dcc: 44 20 ff e3 be r1,r0,8029d58 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
8029dd0: b9 a0 08 00 mv r1,r13
8029dd4: 35 c2 00 10 addi r2,r14,16
8029dd8: b9 80 18 00 mv r3,r12
8029ddc: b9 60 20 00 mv r4,r11
8029de0: 34 05 00 00 mvi r5,0
8029de4: fb ff ff 06 calli 80299fc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029de8: 44 20 ff dc be r1,r0,8029d58 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
8029dec: b9 a0 08 00 mv r1,r13
8029df0: 35 c2 00 14 addi r2,r14,20
8029df4: b9 80 18 00 mv r3,r12
8029df8: b9 60 20 00 mv r4,r11
8029dfc: 34 05 00 00 mvi r5,0
8029e00: fb ff fe ff calli 80299fc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029e04: 44 20 ff d5 be r1,r0,8029d58 <scanpw+0x44> <== NEVER TAKEN
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
8029e08: b9 a0 08 00 mv r1,r13
8029e0c: b9 80 18 00 mv r3,r12
8029e10: b9 60 20 00 mv r4,r11
8029e14: 35 c2 00 18 addi r2,r14,24
8029e18: 34 05 00 01 mvi r5,1
8029e1c: fb ff fe f8 calli 80299fc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029e20: 44 20 ff ce be r1,r0,8029d58 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
8029e24: 2f 82 00 26 lhu r2,(sp+38)
pwd->pw_gid = pwgid;
8029e28: 34 01 00 01 mvi r1,1
|| !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;
8029e2c: 0d c2 00 08 sh (r14+8),r2
pwd->pw_gid = pwgid;
8029e30: 2b 82 00 20 lw r2,(sp+32)
8029e34: 0d c2 00 0a sh (r14+10),r2
return 1;
8029e38: e3 ff ff c9 bi 8029d5c <scanpw+0x48>
08003590 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
8003590: 37 9c ff fc addi sp,sp,-4
8003594: 5b 9d 00 04 sw (sp+4),ra
switch ( policy ) {
8003598: 48 01 00 05 bg r0,r1,80035ac <sched_get_priority_max+0x1c>
800359c: 34 02 00 02 mvi r2,2
80035a0: 4c 41 00 08 bge r2,r1,80035c0 <sched_get_priority_max+0x30>
80035a4: 34 02 00 04 mvi r2,4
80035a8: 44 22 00 06 be r1,r2,80035c0 <sched_get_priority_max+0x30> <== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
80035ac: f8 00 2b 59 calli 800e310 <__errno>
80035b0: 34 02 00 16 mvi r2,22
80035b4: 58 22 00 00 sw (r1+0),r2
80035b8: 34 01 ff ff mvi r1,-1
80035bc: e0 00 00 05 bi 80035d0 <sched_get_priority_max+0x40>
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
80035c0: 78 01 08 01 mvhi r1,0x801
80035c4: 38 21 f0 e4 ori r1,r1,0xf0e4
80035c8: 40 21 00 00 lbu r1,(r1+0)
80035cc: 34 21 ff ff addi r1,r1,-1
}
80035d0: 2b 9d 00 04 lw ra,(sp+4)
80035d4: 37 9c 00 04 addi sp,sp,4
80035d8: c3 a0 00 00 ret
080035dc <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
80035dc: 37 9c ff fc addi sp,sp,-4
80035e0: 5b 9d 00 04 sw (sp+4),ra
switch ( policy ) {
80035e4: 48 01 00 05 bg r0,r1,80035f8 <sched_get_priority_min+0x1c>
80035e8: 34 02 00 02 mvi r2,2
80035ec: 4c 41 00 08 bge r2,r1,800360c <sched_get_priority_min+0x30><== ALWAYS TAKEN
80035f0: 34 02 00 04 mvi r2,4 <== NOT EXECUTED
80035f4: 44 22 00 06 be r1,r2,800360c <sched_get_priority_min+0x30> <== NOT EXECUTED
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
80035f8: f8 00 2b 46 calli 800e310 <__errno>
80035fc: 34 02 00 16 mvi r2,22
8003600: 58 22 00 00 sw (r1+0),r2
8003604: 34 01 ff ff mvi r1,-1
8003608: e0 00 00 02 bi 8003610 <sched_get_priority_min+0x34>
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
800360c: 34 01 00 01 mvi r1,1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
8003610: 2b 9d 00 04 lw ra,(sp+4)
8003614: 37 9c 00 04 addi sp,sp,4
8003618: c3 a0 00 00 ret
0800361c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
800361c: 37 9c ff f4 addi sp,sp,-12
8003620: 5b 8b 00 08 sw (sp+8),r11
8003624: 5b 9d 00 04 sw (sp+4),ra
8003628: b8 20 58 00 mv r11,r1
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
800362c: 5c 20 00 0b bne r1,r0,8003658 <sched_rr_get_interval+0x3c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
8003630: 44 40 00 13 be r2,r0,800367c <sched_rr_get_interval+0x60>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
8003634: 78 01 08 01 mvhi r1,0x801
8003638: 38 21 f7 f4 ori r1,r1,0xf7f4
800363c: 28 21 00 00 lw r1,(r1+0)
8003640: f8 00 0d 1a calli 8006aa8 <_Timespec_From_ticks>
8003644: 34 01 00 00 mvi r1,0
return 0;
}
8003648: 2b 9d 00 04 lw ra,(sp+4)
800364c: 2b 8b 00 08 lw r11,(sp+8)
8003650: 37 9c 00 0c addi sp,sp,12
8003654: c3 a0 00 00 ret
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
8003658: 5b 82 00 0c sw (sp+12),r2
800365c: fb ff f8 fc calli 8001a4c <getpid>
8003660: 2b 82 00 0c lw r2,(sp+12)
8003664: 44 2b ff f3 be r1,r11,8003630 <sched_rr_get_interval+0x14>
rtems_set_errno_and_return_minus_one( ESRCH );
8003668: f8 00 2b 2a calli 800e310 <__errno>
800366c: 34 02 00 03 mvi r2,3
8003670: 58 22 00 00 sw (r1+0),r2
8003674: 34 01 ff ff mvi r1,-1
8003678: e3 ff ff f4 bi 8003648 <sched_rr_get_interval+0x2c>
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
800367c: f8 00 2b 25 calli 800e310 <__errno>
8003680: 34 02 00 16 mvi r2,22
8003684: 58 22 00 00 sw (r1+0),r2
8003688: 34 01 ff ff mvi r1,-1
800368c: e3 ff ff ef bi 8003648 <sched_rr_get_interval+0x2c>
080058e0 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
80058e0: 37 9c ff c0 addi sp,sp,-64
80058e4: 5b 8b 00 18 sw (sp+24),r11
80058e8: 5b 8c 00 14 sw (sp+20),r12
80058ec: 5b 8d 00 10 sw (sp+16),r13
80058f0: 5b 8e 00 0c sw (sp+12),r14
80058f4: 5b 8f 00 08 sw (sp+8),r15
80058f8: 5b 9d 00 04 sw (sp+4),ra
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
80058fc: 78 09 08 02 mvhi r9,0x802
8005900: 39 29 4a 5c ori r9,r9,0x4a5c
8005904: 29 2a 00 00 lw r10,(r9+0)
8005908: 5b 83 00 2c sw (sp+44),r3
800590c: 5b 84 00 30 sw (sp+48),r4
8005910: 35 43 00 01 addi r3,r10,1
8005914: 59 23 00 00 sw (r9+0),r3
8005918: 5b 85 00 34 sw (sp+52),r5
800591c: 5b 86 00 38 sw (sp+56),r6
8005920: 5b 87 00 3c sw (sp+60),r7
8005924: 5b 88 00 40 sw (sp+64),r8
8005928: b8 20 70 00 mv r14,r1
800592c: 5b 82 00 28 sw (sp+40),r2
8005930: b8 40 68 00 mv r13,r2
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
8005934: 20 4b 02 00 andi r11,r2,0x200
8005938: b9 60 78 00 mv r15,r11
800593c: 5d 60 00 2d bne r11,r0,80059f0 <sem_open+0x110>
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
8005940: b9 c0 08 00 mv r1,r14
8005944: 37 82 00 24 addi r2,sp,36
8005948: f8 00 17 e3 calli 800b8d4 <_POSIX_Semaphore_Name_to_id>
800594c: b8 20 60 00 mv r12,r1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
8005950: 44 20 00 10 be r1,r0,8005990 <sem_open+0xb0>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
8005954: 34 01 00 02 mvi r1,2
8005958: 5d 81 00 02 bne r12,r1,8005960 <sem_open+0x80> <== NEVER TAKEN
800595c: 5d 60 00 27 bne r11,r0,80059f8 <sem_open+0x118>
_Thread_Enable_dispatch();
8005960: f8 00 07 f7 calli 800793c <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
8005964: f8 00 2f 3e calli 801165c <__errno>
8005968: 58 2c 00 00 sw (r1+0),r12
800596c: 34 01 ff ff mvi r1,-1
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
8005970: 2b 9d 00 04 lw ra,(sp+4)
8005974: 2b 8b 00 18 lw r11,(sp+24)
8005978: 2b 8c 00 14 lw r12,(sp+20)
800597c: 2b 8d 00 10 lw r13,(sp+16)
8005980: 2b 8e 00 0c lw r14,(sp+12)
8005984: 2b 8f 00 08 lw r15,(sp+8)
8005988: 37 9c 00 40 addi sp,sp,64
800598c: c3 a0 00 00 ret
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
8005990: 21 ad 0a 00 andi r13,r13,0xa00
8005994: 34 01 0a 00 mvi r1,2560
8005998: 45 a1 00 23 be r13,r1,8005a24 <sem_open+0x144>
800599c: 2b 82 00 24 lw r2,(sp+36)
80059a0: 78 01 08 02 mvhi r1,0x802
80059a4: 37 83 00 1c addi r3,sp,28
80059a8: 38 21 4c dc ori r1,r1,0x4cdc
80059ac: f8 00 05 fe calli 80071a4 <_Objects_Get>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
80059b0: 28 22 00 18 lw r2,(r1+24)
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
80059b4: 5b 81 00 20 sw (sp+32),r1
the_semaphore->open_count += 1;
80059b8: 34 42 00 01 addi r2,r2,1
80059bc: 58 22 00 18 sw (r1+24),r2
_Thread_Enable_dispatch();
80059c0: f8 00 07 df calli 800793c <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
80059c4: f8 00 07 de calli 800793c <_Thread_Enable_dispatch>
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
80059c8: 2b 81 00 20 lw r1,(sp+32)
80059cc: 34 21 00 08 addi r1,r1,8
#endif
return id;
}
80059d0: 2b 9d 00 04 lw ra,(sp+4)
80059d4: 2b 8b 00 18 lw r11,(sp+24)
80059d8: 2b 8c 00 14 lw r12,(sp+20)
80059dc: 2b 8d 00 10 lw r13,(sp+16)
80059e0: 2b 8e 00 0c lw r14,(sp+12)
80059e4: 2b 8f 00 08 lw r15,(sp+8)
80059e8: 37 9c 00 40 addi sp,sp,64
80059ec: c3 a0 00 00 ret
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
80059f0: 2b 8f 00 30 lw r15,(sp+48)
80059f4: e3 ff ff d3 bi 8005940 <sem_open+0x60>
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
80059f8: 34 02 00 00 mvi r2,0
80059fc: b9 e0 18 00 mv r3,r15
8005a00: 37 84 00 20 addi r4,sp,32
8005a04: b9 c0 08 00 mv r1,r14
8005a08: f8 00 17 42 calli 800b710 <_POSIX_Semaphore_Create_support>
8005a0c: b8 20 58 00 mv r11,r1
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
8005a10: f8 00 07 cb calli 800793c <_Thread_Enable_dispatch>
if ( status == -1 )
8005a14: 34 02 ff ff mvi r2,-1
8005a18: b9 60 08 00 mv r1,r11
8005a1c: 5d 62 ff eb bne r11,r2,80059c8 <sem_open+0xe8>
8005a20: e3 ff ff ec bi 80059d0 <sem_open+0xf0>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
8005a24: f8 00 07 c6 calli 800793c <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
8005a28: f8 00 2f 0d calli 801165c <__errno>
8005a2c: 34 02 00 11 mvi r2,17
8005a30: 58 22 00 00 sw (r1+0),r2
8005a34: 34 01 ff ff mvi r1,-1
8005a38: e3 ff ff e6 bi 80059d0 <sem_open+0xf0>
08005aac <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
8005aac: 37 9c ff f4 addi sp,sp,-12
8005ab0: 5b 8b 00 08 sw (sp+8),r11
8005ab4: 5b 9d 00 04 sw (sp+4),ra
8005ab8: b8 20 58 00 mv r11,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 );
8005abc: b8 40 08 00 mv r1,r2
8005ac0: 37 82 00 0c addi r2,sp,12
8005ac4: f8 00 14 2c calli 800ab74 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
8005ac8: 34 02 00 03 mvi r2,3
8005acc: 44 22 00 09 be r1,r2,8005af0 <sem_timedwait+0x44> <== ALWAYS TAKEN
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
8005ad0: 2b 83 00 0c lw r3,(sp+12) <== NOT EXECUTED
8005ad4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8005ad8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8005adc: f8 00 17 a8 calli 800b97c <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
break;
}
}
return lock_status;
}
8005ae0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8005ae4: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8005ae8: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8005aec: c3 a0 00 00 ret <== 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 );
8005af0: 2b 83 00 0c lw r3,(sp+12)
8005af4: b9 60 08 00 mv r1,r11
8005af8: 34 02 00 01 mvi r2,1
8005afc: f8 00 17 a0 calli 800b97c <_POSIX_Semaphore_Wait_support>
break;
}
}
return lock_status;
}
8005b00: 2b 9d 00 04 lw ra,(sp+4)
8005b04: 2b 8b 00 08 lw r11,(sp+8)
8005b08: 37 9c 00 0c addi sp,sp,12
8005b0c: c3 a0 00 00 ret
08029824 <setgid>:
int setgid(
gid_t gid
)
{
_POSIX_types_Gid = gid;
8029824: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8029828: 38 42 22 f0 ori r2,r2,0x22f0 <== NOT EXECUTED
802982c: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED
8029830: 0c 41 00 34 sh (r2+52),r1 <== NOT EXECUTED
return 0;
}
8029834: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8029838: c3 a0 00 00 ret <== NOT EXECUTED
08029fb0 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
8029fb0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
8029fb4: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
8029fb8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
init_etc_passwd_group();
if (group_fp != NULL)
8029fbc: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
8029fc0: 39 6b 5d 18 ori r11,r11,0x5d18 <== NOT EXECUTED
return &grent;
}
void setgrent(void)
{
init_etc_passwd_group();
8029fc4: fb ff ff b4 calli 8029e94 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
8029fc8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
8029fcc: 44 20 00 02 be r1,r0,8029fd4 <setgrent+0x24> <== NOT EXECUTED
fclose(group_fp);
8029fd0: f8 00 7b 31 calli 8048c94 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
8029fd4: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED
8029fd8: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
8029fdc: 38 42 e9 b0 ori r2,r2,0xe9b0 <== NOT EXECUTED
8029fe0: 38 21 61 04 ori r1,r1,0x6104 <== NOT EXECUTED
8029fe4: f8 00 7d d1 calli 8049728 <fopen> <== NOT EXECUTED
8029fe8: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
}
8029fec: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029ff0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8029ff4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8029ff8: c3 a0 00 00 ret <== NOT EXECUTED
0802a1f4 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
802a1f4: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
802a1f8: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
802a1fc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
init_etc_passwd_group();
if (passwd_fp != NULL)
802a200: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
802a204: 39 6b 5c 30 ori r11,r11,0x5c30 <== NOT EXECUTED
return &pwent;
}
void setpwent(void)
{
init_etc_passwd_group();
802a208: fb ff ff 23 calli 8029e94 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
802a20c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
802a210: 44 20 00 02 be r1,r0,802a218 <setpwent+0x24> <== NOT EXECUTED
fclose(passwd_fp);
802a214: f8 00 7a a0 calli 8048c94 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
802a218: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED
802a21c: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
802a220: 38 42 e9 b0 ori r2,r2,0xe9b0 <== NOT EXECUTED
802a224: 38 21 60 54 ori r1,r1,0x6054 <== NOT EXECUTED
802a228: f8 00 7d 40 calli 8049728 <fopen> <== NOT EXECUTED
802a22c: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
}
802a230: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a234: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
802a238: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
802a23c: c3 a0 00 00 ret <== NOT EXECUTED
08006770 <setuid>:
int setuid(
uid_t uid
)
{
_POSIX_types_Uid = uid;
8006770: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8006774: 38 42 22 f0 ori r2,r2,0x22f0 <== NOT EXECUTED
8006778: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED
800677c: 0c 41 00 32 sh (r2+50),r1 <== NOT EXECUTED
return 0;
}
8006780: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8006784: c3 a0 00 00 ret <== NOT EXECUTED
08003430 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
8003430: 37 9c ff ec addi sp,sp,-20
8003434: 5b 8b 00 14 sw (sp+20),r11
8003438: 5b 8c 00 10 sw (sp+16),r12
800343c: 5b 8d 00 0c sw (sp+12),r13
8003440: 5b 8e 00 08 sw (sp+8),r14
8003444: 5b 9d 00 04 sw (sp+4),ra
8003448: b8 60 68 00 mv r13,r3
800344c: b8 20 58 00 mv r11,r1
8003450: b8 40 60 00 mv r12,r2
ISR_Level level;
if ( oact )
8003454: 44 60 00 0e be r3,r0,800348c <sigaction+0x5c>
*oact = _POSIX_signals_Vectors[ sig ];
8003458: b4 21 08 00 add r1,r1,r1
800345c: 34 02 00 02 mvi r2,2
8003460: b4 2b 08 00 add r1,r1,r11
8003464: 78 0e 08 02 mvhi r14,0x802
8003468: fb ff f5 47 calli 8000984 <__ashlsi3>
800346c: 39 ce 0d c0 ori r14,r14,0xdc0
8003470: b5 c1 08 00 add r1,r14,r1
8003474: 28 22 00 00 lw r2,(r1+0)
8003478: 59 a2 00 00 sw (r13+0),r2
800347c: 28 23 00 04 lw r3,(r1+4)
8003480: 59 a3 00 04 sw (r13+4),r3
8003484: 28 21 00 08 lw r1,(r1+8)
8003488: 59 a1 00 08 sw (r13+8),r1
if ( !sig )
800348c: 45 60 00 04 be r11,r0,800349c <sigaction+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
8003490: 35 61 ff ff addi r1,r11,-1
8003494: 34 02 00 1f mvi r2,31
8003498: 50 41 00 06 bgeu r2,r1,80034b0 <sigaction+0x80>
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
800349c: f8 00 2c 3c calli 800e58c <__errno>
80034a0: 34 02 00 16 mvi r2,22
80034a4: 58 22 00 00 sw (r1+0),r2
80034a8: 34 01 ff ff mvi r1,-1
80034ac: e0 00 00 1c bi 800351c <sigaction+0xec>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
80034b0: 34 01 00 09 mvi r1,9
80034b4: 45 61 ff fa be r11,r1,800349c <sigaction+0x6c>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
80034b8: b9 80 08 00 mv r1,r12
80034bc: 45 80 00 18 be r12,r0,800351c <sigaction+0xec> <== NEVER TAKEN
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
80034c0: 90 00 68 00 rcsr r13,IE
80034c4: 34 01 ff fe mvi r1,-2
80034c8: a1 a1 08 00 and r1,r13,r1
80034cc: d0 01 00 00 wcsr IE,r1
if ( act->sa_handler == SIG_DFL ) {
80034d0: 29 81 00 08 lw r1,(r12+8)
80034d4: 44 20 00 19 be r1,r0,8003538 <sigaction+0x108> <== NEVER TAKEN
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
80034d8: b9 60 08 00 mv r1,r11
80034dc: f8 00 18 ff calli 80098d8 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
80034e0: b5 6b 08 00 add r1,r11,r11
80034e4: b4 2b 08 00 add r1,r1,r11
80034e8: 34 02 00 02 mvi r2,2
80034ec: fb ff f5 26 calli 8000984 <__ashlsi3>
80034f0: 29 82 00 00 lw r2,(r12+0)
80034f4: 78 0b 08 02 mvhi r11,0x802
80034f8: 39 6b 0d c0 ori r11,r11,0xdc0
80034fc: b5 61 08 00 add r1,r11,r1
8003500: 58 22 00 00 sw (r1+0),r2
8003504: 29 83 00 04 lw r3,(r12+4)
8003508: 58 23 00 04 sw (r1+4),r3
800350c: 29 8c 00 08 lw r12,(r12+8)
8003510: 58 2c 00 08 sw (r1+8),r12
}
_ISR_Enable( level );
8003514: d0 0d 00 00 wcsr IE,r13
8003518: 34 01 00 00 mvi r1,0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
800351c: 2b 9d 00 04 lw ra,(sp+4)
8003520: 2b 8b 00 14 lw r11,(sp+20)
8003524: 2b 8c 00 10 lw r12,(sp+16)
8003528: 2b 8d 00 0c lw r13,(sp+12)
800352c: 2b 8e 00 08 lw r14,(sp+8)
8003530: 37 9c 00 14 addi sp,sp,20
8003534: c3 a0 00 00 ret
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
8003538: b5 6b 08 00 add r1,r11,r11
800353c: 34 02 00 02 mvi r2,2
8003540: b4 2b 08 00 add r1,r1,r11
8003544: fb ff f5 10 calli 8000984 <__ashlsi3>
8003548: 78 02 08 01 mvhi r2,0x801
800354c: 78 03 08 02 mvhi r3,0x802
8003550: 38 42 ee a8 ori r2,r2,0xeea8
8003554: b4 41 10 00 add r2,r2,r1
8003558: 38 63 0d c0 ori r3,r3,0xdc0
800355c: b4 61 08 00 add r1,r3,r1
8003560: 28 43 00 08 lw r3,(r2+8)
8003564: 58 23 00 08 sw (r1+8),r3
8003568: 28 43 00 00 lw r3,(r2+0)
800356c: 28 42 00 04 lw r2,(r2+4)
8003570: 58 23 00 00 sw (r1+0),r3
8003574: 58 22 00 04 sw (r1+4),r2
8003578: e3 ff ff e7 bi 8003514 <sigaction+0xe4>
08005df8 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
8005df8: 37 9c ff f0 addi sp,sp,-16
8005dfc: 5b 8b 00 08 sw (sp+8),r11
8005e00: 5b 9d 00 04 sw (sp+4),ra
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
8005e04: b8 20 10 00 mv r2,r1
8005e08: 37 83 00 10 addi r3,sp,16
8005e0c: 34 01 00 01 mvi r1,1
8005e10: fb ff ff ec calli 8005dc0 <sigprocmask>
(void) sigfillset( &all_signals );
8005e14: 37 8b 00 0c addi r11,sp,12
8005e18: b9 60 08 00 mv r1,r11
8005e1c: fb ff ff ac calli 8005ccc <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
8005e20: 34 02 00 00 mvi r2,0
8005e24: b8 40 18 00 mv r3,r2
8005e28: b9 60 08 00 mv r1,r11
8005e2c: f8 00 00 31 calli 8005ef0 <sigtimedwait>
8005e30: b8 20 58 00 mv r11,r1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
8005e34: 34 01 00 00 mvi r1,0
8005e38: 37 82 00 10 addi r2,sp,16
8005e3c: b8 20 18 00 mv r3,r1
8005e40: fb ff ff e0 calli 8005dc0 <sigprocmask>
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
8005e44: 34 02 ff ff mvi r2,-1
8005e48: 5d 62 00 06 bne r11,r2,8005e60 <sigsuspend+0x68> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
return status;
}
8005e4c: 34 01 ff ff mvi r1,-1
8005e50: 2b 9d 00 04 lw ra,(sp+4)
8005e54: 2b 8b 00 08 lw r11,(sp+8)
8005e58: 37 9c 00 10 addi sp,sp,16
8005e5c: c3 a0 00 00 ret
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
8005e60: f8 00 2b 14 calli 8010ab0 <__errno>
8005e64: 34 02 00 04 mvi r2,4
8005e68: 58 22 00 00 sw (r1+0),r2
8005e6c: e3 ff ff f8 bi 8005e4c <sigsuspend+0x54>
08003a68 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
8003a68: 37 9c ff d8 addi sp,sp,-40
8003a6c: 5b 8b 00 1c sw (sp+28),r11
8003a70: 5b 8c 00 18 sw (sp+24),r12
8003a74: 5b 8d 00 14 sw (sp+20),r13
8003a78: 5b 8e 00 10 sw (sp+16),r14
8003a7c: 5b 8f 00 0c sw (sp+12),r15
8003a80: 5b 90 00 08 sw (sp+8),r16
8003a84: 5b 9d 00 04 sw (sp+4),ra
8003a88: b8 20 68 00 mv r13,r1
8003a8c: b8 40 60 00 mv r12,r2
8003a90: b8 60 58 00 mv r11,r3
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
8003a94: 44 20 00 6b be r1,r0,8003c40 <sigtimedwait+0x1d8> <== NEVER TAKEN
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
8003a98: 44 60 00 59 be r3,r0,8003bfc <sigtimedwait+0x194>
if ( !_Timespec_Is_valid( timeout ) )
8003a9c: b8 60 08 00 mv r1,r3
8003aa0: f8 00 0d 38 calli 8006f80 <_Timespec_Is_valid>
8003aa4: 44 20 00 67 be r1,r0,8003c40 <sigtimedwait+0x1d8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
8003aa8: b9 60 08 00 mv r1,r11
8003aac: f8 00 0d 55 calli 8007000 <_Timespec_To_ticks>
8003ab0: b8 20 28 00 mv r5,r1
if ( !interval )
8003ab4: 44 20 00 63 be r1,r0,8003c40 <sigtimedwait+0x1d8> <== NEVER TAKEN
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
8003ab8: 37 8b 00 20 addi r11,sp,32
8003abc: 45 80 00 02 be r12,r0,8003ac4 <sigtimedwait+0x5c>
8003ac0: b9 80 58 00 mv r11,r12
the_thread = _Thread_Executing;
8003ac4: 78 0c 08 02 mvhi r12,0x802
8003ac8: 39 8c 19 70 ori r12,r12,0x1970
8003acc: 29 84 00 00 lw r4,(r12+0)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
8003ad0: 28 8f 01 2c lw r15,(r4+300)
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
8003ad4: 90 00 80 00 rcsr r16,IE
8003ad8: 34 01 ff fe mvi r1,-2
8003adc: a2 01 08 00 and r1,r16,r1
8003ae0: d0 01 00 00 wcsr IE,r1
if ( *set & api->signals_pending ) {
8003ae4: 29 a2 00 00 lw r2,(r13+0)
8003ae8: 29 e1 00 d0 lw r1,(r15+208)
8003aec: a0 41 70 00 and r14,r2,r1
8003af0: 5d c0 00 45 bne r14,r0,8003c04 <sigtimedwait+0x19c>
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
8003af4: 78 03 08 02 mvhi r3,0x802
8003af8: 38 63 1f b4 ori r3,r3,0x1fb4
8003afc: 28 61 00 00 lw r1,(r3+0)
8003b00: a0 41 10 00 and r2,r2,r1
8003b04: 5c 4e 00 2f bne r2,r14,8003bc0 <sigtimedwait+0x158>
8003b08: 78 01 08 02 mvhi r1,0x802
8003b0c: 38 21 18 b4 ori r1,r1,0x18b4
8003b10: 28 22 00 00 lw r2,(r1+0)
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
8003b14: 34 03 ff ff mvi r3,-1
8003b18: 59 63 00 00 sw (r11+0),r3
8003b1c: 34 42 00 01 addi r2,r2,1
8003b20: 58 22 00 00 sw (r1+0),r2
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
8003b24: 34 01 00 04 mvi r1,4
8003b28: 58 81 00 34 sw (r4+52),r1
the_thread->Wait.option = *set;
8003b2c: 29 ad 00 00 lw r13,(r13+0)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
8003b30: 78 01 08 02 mvhi r1,0x802
8003b34: 38 21 1f 4c ori r1,r1,0x1f4c
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
8003b38: 34 02 00 01 mvi r2,1
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
8003b3c: 58 8d 00 30 sw (r4+48),r13
8003b40: 58 22 00 30 sw (r1+48),r2
the_thread->Wait.return_argument = the_info;
8003b44: 58 8b 00 28 sw (r4+40),r11
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
8003b48: 58 81 00 44 sw (r4+68),r1
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
8003b4c: d0 10 00 00 wcsr IE,r16
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
8003b50: 78 01 08 02 mvhi r1,0x802
8003b54: 78 03 08 00 mvhi r3,0x800
8003b58: b8 a0 10 00 mv r2,r5
8003b5c: 38 63 69 9c ori r3,r3,0x699c
8003b60: 38 21 1f 4c ori r1,r1,0x1f4c
8003b64: f8 00 0a 7d calli 8006558 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
8003b68: f8 00 09 20 calli 8005fe8 <_Thread_Enable_dispatch>
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
8003b6c: 29 62 00 00 lw r2,(r11+0)
8003b70: 34 04 00 00 mvi r4,0
8003b74: b9 60 18 00 mv r3,r11
8003b78: b8 80 28 00 mv r5,r4
8003b7c: b9 e0 08 00 mv r1,r15
8003b80: f8 00 19 af calli 800a23c <_POSIX_signals_Clear_signals>
errno = _Thread_Executing->Wait.return_code;
8003b84: f8 00 2b 65 calli 800e918 <__errno>
8003b88: 29 82 00 00 lw r2,(r12+0)
8003b8c: 28 42 00 34 lw r2,(r2+52)
8003b90: 58 22 00 00 sw (r1+0),r2
return the_info->si_signo;
8003b94: 29 6c 00 00 lw r12,(r11+0)
}
8003b98: b9 80 08 00 mv r1,r12
8003b9c: 2b 9d 00 04 lw ra,(sp+4)
8003ba0: 2b 8b 00 1c lw r11,(sp+28)
8003ba4: 2b 8c 00 18 lw r12,(sp+24)
8003ba8: 2b 8d 00 14 lw r13,(sp+20)
8003bac: 2b 8e 00 10 lw r14,(sp+16)
8003bb0: 2b 8f 00 0c lw r15,(sp+12)
8003bb4: 2b 90 00 08 lw r16,(sp+8)
8003bb8: 37 9c 00 28 addi sp,sp,40
8003bbc: c3 a0 00 00 ret
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
8003bc0: fb ff ff 8a calli 80039e8 <_POSIX_signals_Get_highest>
8003bc4: b8 20 60 00 mv r12,r1
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
8003bc8: b9 80 10 00 mv r2,r12
8003bcc: b9 e0 08 00 mv r1,r15
8003bd0: b9 60 18 00 mv r3,r11
8003bd4: b9 c0 28 00 mv r5,r14
8003bd8: 34 04 00 01 mvi r4,1
8003bdc: f8 00 19 98 calli 800a23c <_POSIX_signals_Clear_signals>
_ISR_Enable( level );
8003be0: d0 10 00 00 wcsr IE,r16
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
8003be4: 34 01 00 00 mvi r1,0
8003be8: 59 61 00 08 sw (r11+8),r1
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
8003bec: 34 01 00 01 mvi r1,1
8003bf0: 59 61 00 04 sw (r11+4),r1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
8003bf4: 59 6c 00 00 sw (r11+0),r12
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
8003bf8: e3 ff ff e8 bi 8003b98 <sigtimedwait+0x130>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
8003bfc: b8 60 28 00 mv r5,r3
8003c00: e3 ff ff ae bi 8003ab8 <sigtimedwait+0x50>
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
8003c04: fb ff ff 79 calli 80039e8 <_POSIX_signals_Get_highest>
_POSIX_signals_Clear_signals(
8003c08: 34 04 00 00 mvi r4,0
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
8003c0c: b8 20 10 00 mv r2,r1
8003c10: 59 61 00 00 sw (r11+0),r1
_POSIX_signals_Clear_signals(
8003c14: b9 60 18 00 mv r3,r11
8003c18: b9 e0 08 00 mv r1,r15
8003c1c: b8 80 28 00 mv r5,r4
8003c20: f8 00 19 87 calli 800a23c <_POSIX_signals_Clear_signals>
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
8003c24: d0 10 00 00 wcsr IE,r16
the_info->si_code = SI_USER;
8003c28: 34 01 00 01 mvi r1,1
8003c2c: 59 61 00 04 sw (r11+4),r1
the_info->si_value.sival_int = 0;
8003c30: 34 01 00 00 mvi r1,0
8003c34: 59 61 00 08 sw (r11+8),r1
return the_info->si_signo;
8003c38: 29 6c 00 00 lw r12,(r11+0)
8003c3c: e3 ff ff d7 bi 8003b98 <sigtimedwait+0x130>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
8003c40: f8 00 2b 36 calli 800e918 <__errno>
8003c44: 34 02 00 16 mvi r2,22
8003c48: 58 22 00 00 sw (r1+0),r2
8003c4c: 34 0c ff ff mvi r12,-1
8003c50: e3 ff ff d2 bi 8003b98 <sigtimedwait+0x130>
080060f8 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
80060f8: 37 9c ff f8 addi sp,sp,-8
80060fc: 5b 8b 00 08 sw (sp+8),r11
8006100: 5b 9d 00 04 sw (sp+4),ra
8006104: b8 40 58 00 mv r11,r2
int status;
status = sigtimedwait( set, NULL, NULL );
8006108: 34 02 00 00 mvi r2,0
800610c: b8 40 18 00 mv r3,r2
8006110: fb ff ff 78 calli 8005ef0 <sigtimedwait>
8006114: b8 20 10 00 mv r2,r1
if ( status != -1 ) {
8006118: 34 01 ff ff mvi r1,-1
800611c: 44 41 00 09 be r2,r1,8006140 <sigwait+0x48>
if ( sig )
8006120: b9 60 08 00 mv r1,r11
8006124: 45 60 00 03 be r11,r0,8006130 <sigwait+0x38> <== NEVER TAKEN
*sig = status;
8006128: 59 62 00 00 sw (r11+0),r2
800612c: 34 01 00 00 mvi r1,0
return 0;
}
return errno;
}
8006130: 2b 9d 00 04 lw ra,(sp+4)
8006134: 2b 8b 00 08 lw r11,(sp+8)
8006138: 37 9c 00 08 addi sp,sp,8
800613c: c3 a0 00 00 ret
if ( sig )
*sig = status;
return 0;
}
return errno;
8006140: f8 00 2a 5c calli 8010ab0 <__errno>
8006144: 28 21 00 00 lw r1,(r1+0)
}
8006148: 2b 9d 00 04 lw ra,(sp+4)
800614c: 2b 8b 00 08 lw r11,(sp+8)
8006150: 37 9c 00 08 addi sp,sp,8
8006154: c3 a0 00 00 ret
08004aa0 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
8004aa0: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED
8004aa4: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
8004aa8: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
8004aac: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
8004ab0: 28 43 00 3c lw r3,(r2+60) <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
8004ab4: 20 2c 00 ff andi r12,r1,0xff <== NOT EXECUTED
8004ab8: b8 40 58 00 mv r11,r2 <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
8004abc: 20 61 0e 78 andi r1,r3,0xe78 <== NOT EXECUTED
8004ac0: 5c 20 00 0a bne r1,r0,8004ae8 <siproc+0x48> <== 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);
8004ac4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8004ac8: fb ff ff 7b calli 80048b4 <iproc> <== NOT EXECUTED
8004acc: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
}
return i;
}
8004ad0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8004ad4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004ad8: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8004adc: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8004ae0: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8004ae4: c3 a0 00 00 ret <== 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);
8004ae8: 28 41 00 18 lw r1,(r2+24) <== NOT EXECUTED
8004aec: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8004af0: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
8004af4: f8 00 07 85 calli 8006908 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
8004af8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8004afc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8004b00: fb ff ff 6d calli 80048b4 <iproc> <== NOT EXECUTED
8004b04: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
8004b08: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED
8004b0c: f8 00 07 e0 calli 8006a8c <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
8004b10: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8004b14: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004b18: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8004b1c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8004b20: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8004b24: c3 a0 00 00 ret <== NOT EXECUTED
08007e50 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
8007e50: 37 9c ff dc addi sp,sp,-36
8007e54: 5b 8b 00 10 sw (sp+16),r11
8007e58: 5b 8c 00 0c sw (sp+12),r12
8007e5c: 5b 8d 00 08 sw (sp+8),r13
8007e60: 5b 9d 00 04 sw (sp+4),ra
8007e64: b8 40 60 00 mv r12,r2
8007e68: b8 20 58 00 mv r11,r1
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
8007e6c: 44 40 00 26 be r2,r0,8007f04 <stat+0xb4>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
8007e70: f8 01 21 27 calli 805030c <strlen>
8007e74: 37 8d 00 14 addi r13,sp,20
8007e78: b8 20 10 00 mv r2,r1
8007e7c: 34 03 00 00 mvi r3,0
8007e80: b9 60 08 00 mv r1,r11
8007e84: b9 a0 20 00 mv r4,r13
8007e88: 34 05 00 01 mvi r5,1
8007e8c: fb ff f9 a2 calli 8006514 <rtems_filesystem_evaluate_path>
8007e90: b8 20 18 00 mv r3,r1
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
8007e94: 34 0b ff ff mvi r11,-1
8007e98: 5c 20 00 14 bne r1,r0,8007ee8 <stat+0x98>
return -1;
if ( !loc.handlers->fstat_h ){
8007e9c: 2b 81 00 1c lw r1,(sp+28)
8007ea0: 28 22 00 18 lw r2,(r1+24)
8007ea4: 44 43 00 23 be r2,r3,8007f30 <stat+0xe0> <== NEVER TAKEN
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
8007ea8: b8 60 10 00 mv r2,r3
8007eac: b9 80 08 00 mv r1,r12
8007eb0: 34 03 00 48 mvi r3,72
8007eb4: f8 01 12 82 calli 804c8bc <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
8007eb8: 2b 83 00 1c lw r3,(sp+28)
8007ebc: b9 80 10 00 mv r2,r12
8007ec0: b9 a0 08 00 mv r1,r13
8007ec4: 28 63 00 18 lw r3,(r3+24)
8007ec8: d8 60 00 00 call r3
8007ecc: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &loc );
8007ed0: 2b 81 00 20 lw r1,(sp+32)
8007ed4: 44 20 00 05 be r1,r0,8007ee8 <stat+0x98> <== NEVER TAKEN
8007ed8: 28 22 00 1c lw r2,(r1+28)
8007edc: 44 40 00 03 be r2,r0,8007ee8 <stat+0x98> <== NEVER TAKEN
8007ee0: b9 a0 08 00 mv r1,r13
8007ee4: d8 40 00 00 call r2
return status;
}
8007ee8: b9 60 08 00 mv r1,r11
8007eec: 2b 9d 00 04 lw ra,(sp+4)
8007ef0: 2b 8b 00 10 lw r11,(sp+16)
8007ef4: 2b 8c 00 0c lw r12,(sp+12)
8007ef8: 2b 8d 00 08 lw r13,(sp+8)
8007efc: 37 9c 00 24 addi sp,sp,36
8007f00: c3 a0 00 00 ret
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
8007f04: f8 01 03 02 calli 8048b0c <__errno>
8007f08: 34 02 00 0e mvi r2,14
8007f0c: 34 0b ff ff mvi r11,-1
8007f10: 58 22 00 00 sw (r1+0),r2
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
8007f14: b9 60 08 00 mv r1,r11
8007f18: 2b 9d 00 04 lw ra,(sp+4)
8007f1c: 2b 8b 00 10 lw r11,(sp+16)
8007f20: 2b 8c 00 0c lw r12,(sp+12)
8007f24: 2b 8d 00 08 lw r13,(sp+8)
8007f28: 37 9c 00 24 addi sp,sp,36
8007f2c: c3 a0 00 00 ret
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
8007f30: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED
8007f34: 44 22 00 05 be r1,r2,8007f48 <stat+0xf8> <== NOT EXECUTED
8007f38: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED
8007f3c: 44 62 00 03 be r3,r2,8007f48 <stat+0xf8> <== NOT EXECUTED
8007f40: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8007f44: d8 60 00 00 call r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8007f48: f8 01 02 f1 calli 8048b0c <__errno> <== NOT EXECUTED
8007f4c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8007f50: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8007f54: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
8007f58: e3 ff ff e4 bi 8007ee8 <stat+0x98> <== NOT EXECUTED
0802b5b4 <statvfs>:
*/
extern rtems_chain_control rtems_filesystem_mount_table_control;
int
statvfs (const char *path, struct statvfs *sb)
{
802b5b4: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED
802b5b8: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
802b5bc: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
802b5c0: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
802b5c4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
802b5c8: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
802b5cc: b8 40 58 00 mv r11,r2 <== 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 ) )
802b5d0: 37 8d 00 14 addi r13,sp,20 <== NOT EXECUTED
802b5d4: f8 00 93 4e calli 805030c <strlen> <== NOT EXECUTED
802b5d8: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
802b5dc: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
802b5e0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802b5e4: b9 a0 20 00 mv r4,r13 <== NOT EXECUTED
802b5e8: 34 05 00 01 mvi r5,1 <== NOT EXECUTED
802b5ec: fb ff 6b ca calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
802b5f0: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
802b5f4: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802b5f8: 5c 20 00 1f bne r1,r0,802b674 <statvfs+0xc0> <== NOT EXECUTED
return -1;
mt_entry = loc.mt_entry;
802b5fc: 2b 82 00 24 lw r2,(sp+36) <== NOT EXECUTED
fs_mount_root = &mt_entry->mt_fs_root;
802b600: 28 41 00 28 lw r1,(r2+40) <== NOT EXECUTED
802b604: 28 21 00 44 lw r1,(r1+68) <== NOT EXECUTED
802b608: 44 23 00 22 be r1,r3,802b690 <statvfs+0xdc> <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
memset (sb, 0, sizeof (struct statvfs));
802b60c: 59 63 00 34 sw (r11+52),r3 <== NOT EXECUTED
802b610: 59 63 00 00 sw (r11+0),r3 <== NOT EXECUTED
802b614: 59 63 00 04 sw (r11+4),r3 <== NOT EXECUTED
802b618: 59 63 00 08 sw (r11+8),r3 <== NOT EXECUTED
802b61c: 59 63 00 0c sw (r11+12),r3 <== NOT EXECUTED
802b620: 59 63 00 10 sw (r11+16),r3 <== NOT EXECUTED
802b624: 59 63 00 14 sw (r11+20),r3 <== NOT EXECUTED
802b628: 59 63 00 18 sw (r11+24),r3 <== NOT EXECUTED
802b62c: 59 63 00 1c sw (r11+28),r3 <== NOT EXECUTED
802b630: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED
802b634: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED
802b638: 59 63 00 28 sw (r11+40),r3 <== NOT EXECUTED
802b63c: 59 63 00 2c sw (r11+44),r3 <== NOT EXECUTED
802b640: 59 63 00 30 sw (r11+48),r3 <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
802b644: 28 43 00 28 lw r3,(r2+40) <== NOT EXECUTED
802b648: 34 41 00 1c addi r1,r2,28 <== NOT EXECUTED
802b64c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
802b650: 28 63 00 44 lw r3,(r3+68) <== NOT EXECUTED
802b654: d8 60 00 00 call r3 <== NOT EXECUTED
802b658: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
802b65c: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED
802b660: 44 20 00 05 be r1,r0,802b674 <statvfs+0xc0> <== NOT EXECUTED
802b664: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b668: 44 40 00 03 be r2,r0,802b674 <statvfs+0xc0> <== NOT EXECUTED
802b66c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802b670: d8 40 00 00 call r2 <== NOT EXECUTED
return result;
}
802b674: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802b678: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802b67c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
802b680: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
802b684: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
802b688: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
802b68c: c3 a0 00 00 ret <== 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 );
802b690: f8 00 75 1f calli 8048b0c <__errno> <== NOT EXECUTED
802b694: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802b698: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802b69c: e3 ff ff f6 bi 802b674 <statvfs+0xc0> <== NOT EXECUTED
0802b6a0 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
802b6a0: 37 9c ff d8 addi sp,sp,-40
802b6a4: 5b 8b 00 10 sw (sp+16),r11
802b6a8: 5b 8c 00 0c sw (sp+12),r12
802b6ac: 5b 8d 00 08 sw (sp+8),r13
802b6b0: 5b 9d 00 04 sw (sp+4),ra
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
802b6b4: 40 43 00 00 lbu r3,(r2+0)
int symlink(
const char *actualpath,
const char *sympath
)
{
802b6b8: b8 20 68 00 mv r13,r1
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
802b6bc: 64 65 00 5c cmpei r5,r3,92
802b6c0: 64 64 00 2f cmpei r4,r3,47
802b6c4: b8 a4 20 00 or r4,r5,r4
802b6c8: 5c 80 00 02 bne r4,r0,802b6d0 <symlink+0x30>
802b6cc: 5c 64 00 2f bne r3,r4,802b788 <symlink+0xe8> <== ALWAYS TAKEN
802b6d0: 78 03 08 07 mvhi r3,0x807
802b6d4: 38 63 22 f0 ori r3,r3,0x22f0
802b6d8: 28 63 00 00 lw r3,(r3+0)
802b6dc: 34 04 00 01 mvi r4,1
802b6e0: 28 61 00 18 lw r1,(r3+24)
802b6e4: 5b 81 00 14 sw (sp+20),r1
802b6e8: 28 61 00 1c lw r1,(r3+28)
802b6ec: 5b 81 00 18 sw (sp+24),r1
802b6f0: 28 61 00 20 lw r1,(r3+32)
802b6f4: 5b 81 00 1c sw (sp+28),r1
802b6f8: 28 61 00 24 lw r1,(r3+36)
802b6fc: 5b 81 00 20 sw (sp+32),r1
if ( !loc.ops->evalformake_h ) {
802b700: 2b 81 00 20 lw r1,(sp+32)
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
802b704: 28 63 00 28 lw r3,(r3+40)
if ( !loc.ops->evalformake_h ) {
802b708: 28 25 00 04 lw r5,(r1+4)
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
802b70c: 5b 83 00 24 sw (sp+36),r3
if ( !loc.ops->evalformake_h ) {
802b710: 44 a0 00 2e be r5,r0,802b7c8 <symlink+0x128> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
802b714: 37 8c 00 14 addi r12,sp,20
802b718: b4 44 08 00 add r1,r2,r4
802b71c: 37 83 00 28 addi r3,sp,40
802b720: b9 80 10 00 mv r2,r12
802b724: d8 a0 00 00 call r5
802b728: b8 20 18 00 mv r3,r1
if ( result != 0 )
802b72c: 34 0b ff ff mvi r11,-1
802b730: 5c 20 00 0f bne r1,r0,802b76c <symlink+0xcc>
return -1;
if ( !loc.ops->symlink_h ) {
802b734: 2b 81 00 20 lw r1,(sp+32)
802b738: 28 24 00 38 lw r4,(r1+56)
802b73c: 44 83 00 2e be r4,r3,802b7f4 <symlink+0x154> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
802b740: 2b 83 00 28 lw r3,(sp+40)
802b744: b9 a0 10 00 mv r2,r13
802b748: b9 80 08 00 mv r1,r12
802b74c: d8 80 00 00 call r4
802b750: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &loc );
802b754: 2b 81 00 20 lw r1,(sp+32)
802b758: 44 20 00 05 be r1,r0,802b76c <symlink+0xcc> <== NEVER TAKEN
802b75c: 28 22 00 1c lw r2,(r1+28)
802b760: 44 40 00 03 be r2,r0,802b76c <symlink+0xcc> <== NEVER TAKEN
802b764: b9 80 08 00 mv r1,r12
802b768: d8 40 00 00 call r2
return result;
}
802b76c: b9 60 08 00 mv r1,r11
802b770: 2b 9d 00 04 lw ra,(sp+4)
802b774: 2b 8b 00 10 lw r11,(sp+16)
802b778: 2b 8c 00 0c lw r12,(sp+12)
802b77c: 2b 8d 00 08 lw r13,(sp+8)
802b780: 37 9c 00 28 addi sp,sp,40
802b784: c3 a0 00 00 ret
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
802b788: 78 01 08 07 mvhi r1,0x807
802b78c: 38 21 22 f0 ori r1,r1,0x22f0
802b790: 28 23 00 00 lw r3,(r1+0)
802b794: 28 61 00 04 lw r1,(r3+4)
802b798: 5b 81 00 14 sw (sp+20),r1
802b79c: 28 61 00 08 lw r1,(r3+8)
802b7a0: 5b 81 00 18 sw (sp+24),r1
802b7a4: 28 61 00 0c lw r1,(r3+12)
802b7a8: 5b 81 00 1c sw (sp+28),r1
802b7ac: 28 61 00 10 lw r1,(r3+16)
802b7b0: 5b 81 00 20 sw (sp+32),r1
if ( !loc.ops->evalformake_h ) {
802b7b4: 2b 81 00 20 lw r1,(sp+32)
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
802b7b8: 28 63 00 14 lw r3,(r3+20)
if ( !loc.ops->evalformake_h ) {
802b7bc: 28 25 00 04 lw r5,(r1+4)
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
802b7c0: 5b 83 00 24 sw (sp+36),r3
if ( !loc.ops->evalformake_h ) {
802b7c4: 5c a0 ff d4 bne r5,r0,802b714 <symlink+0x74> <== ALWAYS TAKEN
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
802b7c8: f8 00 74 d1 calli 8048b0c <__errno> <== NOT EXECUTED
802b7cc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802b7d0: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
802b7d4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
rtems_filesystem_freenode( &loc );
return result;
}
802b7d8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b7dc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802b7e0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
802b7e4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
802b7e8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
802b7ec: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED
802b7f0: c3 a0 00 00 ret <== 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 );
802b7f4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b7f8: 44 44 ff f4 be r2,r4,802b7c8 <symlink+0x128> <== NOT EXECUTED
802b7fc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802b800: d8 40 00 00 call r2 <== NOT EXECUTED
802b804: e3 ff ff f1 bi 802b7c8 <symlink+0x128> <== NOT EXECUTED
08004070 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
8004070: 37 9c ff f4 addi sp,sp,-12
8004074: 5b 8b 00 0c sw (sp+12),r11
8004078: 5b 8c 00 08 sw (sp+8),r12
800407c: 5b 9d 00 04 sw (sp+4),ra
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
8004080: 28 23 01 24 lw r3,(r1+292)
if ( this_reent ) {
8004084: 44 60 00 0c be r3,r0,80040b4 <sync_per_thread+0x44> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
8004088: 78 0b 08 02 mvhi r11,0x802
800408c: 39 6b 29 30 ori r11,r11,0x2930
8004090: 29 64 00 00 lw r4,(r11+0)
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
8004094: 78 02 08 00 mvhi r2,0x800
8004098: 38 42 41 00 ori r2,r2,0x4100
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
800409c: 28 8c 01 24 lw r12,(r4+292)
_Thread_Executing->libc_reent = this_reent;
80040a0: 58 83 01 24 sw (r4+292),r3
_fwalk (t->libc_reent, sync_wrapper);
80040a4: 28 21 01 24 lw r1,(r1+292)
80040a8: f8 00 34 d3 calli 80113f4 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
80040ac: 29 61 00 00 lw r1,(r11+0)
80040b0: 58 2c 01 24 sw (r1+292),r12
}
}
80040b4: 2b 9d 00 04 lw ra,(sp+4)
80040b8: 2b 8b 00 0c lw r11,(sp+12)
80040bc: 2b 8c 00 08 lw r12,(sp+8)
80040c0: 37 9c 00 0c addi sp,sp,12
80040c4: c3 a0 00 00 ret
08012dd8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
8012dd8: 37 9c ff f4 addi sp,sp,-12
8012ddc: 5b 8b 00 0c sw (sp+12),r11
8012de0: 5b 8c 00 08 sw (sp+8),r12
8012de4: 5b 9d 00 04 sw (sp+4),ra
8012de8: b8 60 58 00 mv r11,r3
8012dec: b8 20 60 00 mv r12,r1
switch (opt) {
8012df0: 44 40 00 0c be r2,r0,8012e20 <tcsetattr+0x48> <== ALWAYS TAKEN
8012df4: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
8012df8: 44 43 00 13 be r2,r3,8012e44 <tcsetattr+0x6c> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
8012dfc: f8 00 19 91 calli 8019440 <__errno> <== NOT EXECUTED
8012e00: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8012e04: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8012e08: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
8012e0c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8012e10: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8012e14: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8012e18: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8012e1c: c3 a0 00 00 ret <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
8012e20: b9 80 08 00 mv r1,r12
8012e24: b9 60 18 00 mv r3,r11
8012e28: 34 02 00 02 mvi r2,2
8012e2c: f8 00 11 dc calli 801759c <ioctl>
}
}
8012e30: 2b 9d 00 04 lw ra,(sp+4)
8012e34: 2b 8b 00 0c lw r11,(sp+12)
8012e38: 2b 8c 00 08 lw r12,(sp+8)
8012e3c: 37 9c 00 0c addi sp,sp,12
8012e40: c3 a0 00 00 ret
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
8012e44: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8012e48: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
8012e4c: f8 00 11 d4 calli 801759c <ioctl> <== NOT EXECUTED
8012e50: 4c 20 ff f4 bge r1,r0,8012e20 <tcsetattr+0x48> <== NOT EXECUTED
8012e54: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8012e58: e3 ff ff ed bi 8012e0c <tcsetattr+0x34> <== NOT EXECUTED
08002828 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
8002828: 37 9c ff e8 addi sp,sp,-24
800282c: 5b 8b 00 18 sw (sp+24),r11
8002830: 5b 8c 00 14 sw (sp+20),r12
8002834: 5b 8d 00 10 sw (sp+16),r13
8002838: 5b 8e 00 0c sw (sp+12),r14
800283c: 5b 8f 00 08 sw (sp+8),r15
8002840: 5b 9d 00 04 sw (sp+4),ra
8002844: b8 40 60 00 mv r12,r2
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
8002848: 34 02 00 01 mvi r2,1
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
800284c: b8 60 68 00 mv r13,r3
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
8002850: 5c 22 00 06 bne r1,r2,8002868 <timer_create+0x40>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
8002854: 44 60 00 05 be r3,r0,8002868 <timer_create+0x40>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
8002858: 45 80 00 16 be r12,r0,80028b0 <timer_create+0x88>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
800285c: 29 82 00 00 lw r2,(r12+0)
8002860: 34 42 ff ff addi r2,r2,-1
8002864: 50 22 00 0d bgeu r1,r2,8002898 <timer_create+0x70> <== ALWAYS TAKEN
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
8002868: f8 00 2e 09 calli 800e08c <__errno>
800286c: 34 02 00 16 mvi r2,22
8002870: 58 22 00 00 sw (r1+0),r2
8002874: 34 01 ff ff mvi r1,-1
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
8002878: 2b 9d 00 04 lw ra,(sp+4)
800287c: 2b 8b 00 18 lw r11,(sp+24)
8002880: 2b 8c 00 14 lw r12,(sp+20)
8002884: 2b 8d 00 10 lw r13,(sp+16)
8002888: 2b 8e 00 0c lw r14,(sp+12)
800288c: 2b 8f 00 08 lw r15,(sp+8)
8002890: 37 9c 00 18 addi sp,sp,24
8002894: c3 a0 00 00 ret
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
8002898: 29 81 00 04 lw r1,(r12+4)
800289c: 44 20 ff f3 be r1,r0,8002868 <timer_create+0x40> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
80028a0: 34 21 ff ff addi r1,r1,-1
80028a4: 34 02 00 1f mvi r2,31
80028a8: 50 41 00 02 bgeu r2,r1,80028b0 <timer_create+0x88> <== ALWAYS TAKEN
80028ac: e3 ff ff ef bi 8002868 <timer_create+0x40> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
80028b0: 78 01 08 02 mvhi r1,0x802
80028b4: 38 21 28 b4 ori r1,r1,0x28b4
80028b8: 28 22 00 00 lw r2,(r1+0)
80028bc: 34 42 00 01 addi r2,r2,1
80028c0: 58 22 00 00 sw (r1+0),r2
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
80028c4: 78 01 08 02 mvhi r1,0x802
80028c8: 38 21 2b 74 ori r1,r1,0x2b74
80028cc: f8 00 05 e8 calli 800406c <_Objects_Allocate>
80028d0: b8 20 58 00 mv r11,r1
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
80028d4: 44 20 00 2e be r1,r0,800298c <timer_create+0x164>
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
80028d8: 34 02 00 02 mvi r2,2
ptimer->thread_id = _Thread_Executing->Object.id;
80028dc: 78 01 08 02 mvhi r1,0x802
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
80028e0: 31 62 00 3c sb (r11+60),r2
ptimer->thread_id = _Thread_Executing->Object.id;
80028e4: 38 21 29 70 ori r1,r1,0x2970
80028e8: 28 21 00 00 lw r1,(r1+0)
80028ec: 28 21 00 08 lw r1,(r1+8)
80028f0: 59 61 00 38 sw (r11+56),r1
if ( evp != NULL ) {
80028f4: 45 80 00 07 be r12,r0,8002910 <timer_create+0xe8>
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
80028f8: 29 81 00 08 lw r1,(r12+8)
80028fc: 59 61 00 48 sw (r11+72),r1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
8002900: 29 81 00 00 lw r1,(r12+0)
ptimer->inf.sigev_signo = evp->sigev_signo;
8002904: 29 8c 00 04 lw r12,(r12+4)
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
8002908: 59 61 00 40 sw (r11+64),r1
ptimer->inf.sigev_signo = evp->sigev_signo;
800290c: 59 6c 00 44 sw (r11+68),r12
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8002910: 29 6e 00 08 lw r14,(r11+8)
8002914: 78 01 08 02 mvhi r1,0x802
8002918: 38 21 2b 74 ori r1,r1,0x2b74
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
800291c: 34 0c 00 00 mvi r12,0
8002920: 28 2f 00 1c lw r15,(r1+28)
8002924: 34 02 00 02 mvi r2,2
8002928: 59 6c 00 68 sw (r11+104),r12
ptimer->timer_data.it_value.tv_sec = 0;
800292c: 59 6c 00 5c sw (r11+92),r12
ptimer->timer_data.it_value.tv_nsec = 0;
8002930: 59 6c 00 60 sw (r11+96),r12
ptimer->timer_data.it_interval.tv_sec = 0;
8002934: 59 6c 00 54 sw (r11+84),r12
ptimer->timer_data.it_interval.tv_nsec = 0;
8002938: 59 6c 00 58 sw (r11+88),r12
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
800293c: 59 6c 00 18 sw (r11+24),r12
the_watchdog->routine = routine;
8002940: 59 6c 00 2c sw (r11+44),r12
the_watchdog->id = id;
8002944: 59 6c 00 30 sw (r11+48),r12
the_watchdog->user_data = user_data;
8002948: 59 6c 00 34 sw (r11+52),r12
800294c: 21 c1 ff ff andi r1,r14,0xffff
8002950: fb ff f7 1b calli 80005bc <__ashlsi3>
8002954: b5 e1 08 00 add r1,r15,r1
8002958: 58 2b 00 00 sw (r1+0),r11
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
800295c: 59 6c 00 0c sw (r11+12),r12
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
8002960: 59 ae 00 00 sw (r13+0),r14
_Thread_Enable_dispatch();
8002964: f8 00 08 85 calli 8004b78 <_Thread_Enable_dispatch>
8002968: b9 80 08 00 mv r1,r12
return 0;
}
800296c: 2b 9d 00 04 lw ra,(sp+4)
8002970: 2b 8b 00 18 lw r11,(sp+24)
8002974: 2b 8c 00 14 lw r12,(sp+20)
8002978: 2b 8d 00 10 lw r13,(sp+16)
800297c: 2b 8e 00 0c lw r14,(sp+12)
8002980: 2b 8f 00 08 lw r15,(sp+8)
8002984: 37 9c 00 18 addi sp,sp,24
8002988: c3 a0 00 00 ret
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
800298c: f8 00 08 7b calli 8004b78 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
8002990: f8 00 2d bf calli 800e08c <__errno>
8002994: 34 02 00 0b mvi r2,11
8002998: 58 22 00 00 sw (r1+0),r2
800299c: 34 01 ff ff mvi r1,-1
80029a0: e3 ff ff f3 bi 800296c <timer_create+0x144>
080029a4 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
80029a4: 37 9c ff c8 addi sp,sp,-56
80029a8: 5b 8b 00 18 sw (sp+24),r11
80029ac: 5b 8c 00 14 sw (sp+20),r12
80029b0: 5b 8d 00 10 sw (sp+16),r13
80029b4: 5b 8e 00 0c sw (sp+12),r14
80029b8: 5b 8f 00 08 sw (sp+8),r15
80029bc: 5b 9d 00 04 sw (sp+4),ra
80029c0: b8 60 60 00 mv r12,r3
80029c4: b8 20 58 00 mv r11,r1
80029c8: b8 80 68 00 mv r13,r4
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
80029cc: 44 60 00 1c be r3,r0,8002a3c <timer_settime+0x98> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
80029d0: 28 64 00 0c lw r4,(r3+12)
80029d4: 78 03 3b 9a mvhi r3,0x3b9a
80029d8: 38 63 c9 ff ori r3,r3,0xc9ff
80029dc: 54 83 00 18 bgu r4,r3,8002a3c <timer_settime+0x98>
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
80029e0: 29 85 00 04 lw r5,(r12+4)
80029e4: 50 65 00 02 bgeu r3,r5,80029ec <timer_settime+0x48> <== ALWAYS TAKEN
80029e8: e0 00 00 15 bi 8002a3c <timer_settime+0x98> <== NOT EXECUTED
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
80029ec: 7c 43 00 00 cmpnei r3,r2,0
80029f0: 7c 41 00 04 cmpnei r1,r2,4
80029f4: a0 61 08 00 and r1,r3,r1
80029f8: 5c 20 00 11 bne r1,r0,8002a3c <timer_settime+0x98>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
80029fc: 29 81 00 00 lw r1,(r12+0)
8002a00: 5b 81 00 20 sw (sp+32),r1
8002a04: 29 83 00 08 lw r3,(r12+8)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
8002a08: 34 01 00 04 mvi r1,4
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
8002a0c: 5b 85 00 24 sw (sp+36),r5
8002a10: 5b 83 00 28 sw (sp+40),r3
8002a14: 5b 84 00 2c sw (sp+44),r4
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
8002a18: 44 41 00 45 be r2,r1,8002b2c <timer_settime+0x188>
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
8002a1c: 78 01 08 02 mvhi r1,0x802
8002a20: b9 60 10 00 mv r2,r11
8002a24: 38 21 2b 74 ori r1,r1,0x2b74
8002a28: 37 83 00 38 addi r3,sp,56
8002a2c: f8 00 06 c8 calli 800454c <_Objects_Get>
8002a30: b8 20 58 00 mv r11,r1
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
8002a34: 2b 81 00 38 lw r1,(sp+56)
8002a38: 44 20 00 0d be r1,r0,8002a6c <timer_settime+0xc8>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
8002a3c: f8 00 2d 94 calli 800e08c <__errno>
8002a40: 34 02 00 16 mvi r2,22
8002a44: 58 22 00 00 sw (r1+0),r2
8002a48: 34 01 ff ff mvi r1,-1
}
8002a4c: 2b 9d 00 04 lw ra,(sp+4)
8002a50: 2b 8b 00 18 lw r11,(sp+24)
8002a54: 2b 8c 00 14 lw r12,(sp+20)
8002a58: 2b 8d 00 10 lw r13,(sp+16)
8002a5c: 2b 8e 00 0c lw r14,(sp+12)
8002a60: 2b 8f 00 08 lw r15,(sp+8)
8002a64: 37 9c 00 38 addi sp,sp,56
8002a68: c3 a0 00 00 ret
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
8002a6c: 2b 82 00 28 lw r2,(sp+40)
8002a70: 5c 41 00 03 bne r2,r1,8002a7c <timer_settime+0xd8>
8002a74: 2b 8e 00 2c lw r14,(sp+44)
8002a78: 45 c2 00 3a be r14,r2,8002b60 <timer_settime+0x1bc>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
8002a7c: b9 80 08 00 mv r1,r12
8002a80: f8 00 0a 79 calli 8005464 <_Timespec_To_ticks>
8002a84: 59 61 00 64 sw (r11+100),r1
initial_period = _Timespec_To_ticks( &normalize.it_value );
8002a88: 37 81 00 28 addi r1,sp,40
8002a8c: f8 00 0a 76 calli 8005464 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
8002a90: 29 63 00 08 lw r3,(r11+8)
8002a94: 78 04 08 00 mvhi r4,0x800
8002a98: b8 20 10 00 mv r2,r1
8002a9c: 38 84 2c 08 ori r4,r4,0x2c08
8002aa0: 35 61 00 10 addi r1,r11,16
8002aa4: b9 60 28 00 mv r5,r11
8002aa8: f8 00 17 6c calli 8008858 <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
8002aac: 44 20 00 4c be r1,r0,8002bdc <timer_settime+0x238>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
8002ab0: 45 a0 00 09 be r13,r0,8002ad4 <timer_settime+0x130>
*ovalue = ptimer->timer_data;
8002ab4: 29 61 00 54 lw r1,(r11+84)
8002ab8: 59 a1 00 00 sw (r13+0),r1
8002abc: 29 62 00 58 lw r2,(r11+88)
8002ac0: 59 a2 00 04 sw (r13+4),r2
8002ac4: 29 63 00 5c lw r3,(r11+92)
8002ac8: 59 a3 00 08 sw (r13+8),r3
8002acc: 29 61 00 60 lw r1,(r11+96)
8002ad0: 59 a1 00 0c sw (r13+12),r1
ptimer->timer_data = normalize;
8002ad4: 2b 82 00 20 lw r2,(sp+32)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
8002ad8: 35 61 00 6c addi r1,r11,108
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
8002adc: 59 62 00 54 sw (r11+84),r2
8002ae0: 2b 83 00 24 lw r3,(sp+36)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
8002ae4: 34 02 00 03 mvi r2,3
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
8002ae8: 59 63 00 58 sw (r11+88),r3
8002aec: 2b 83 00 28 lw r3,(sp+40)
8002af0: 59 63 00 5c sw (r11+92),r3
8002af4: 2b 83 00 2c lw r3,(sp+44)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
8002af8: 31 62 00 3c sb (r11+60),r2
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
8002afc: 59 63 00 60 sw (r11+96),r3
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
8002b00: f8 00 03 a7 calli 800399c <_TOD_Get>
_Thread_Enable_dispatch();
8002b04: f8 00 08 1d calli 8004b78 <_Thread_Enable_dispatch>
8002b08: 34 01 00 00 mvi r1,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
8002b0c: 2b 9d 00 04 lw ra,(sp+4)
8002b10: 2b 8b 00 18 lw r11,(sp+24)
8002b14: 2b 8c 00 14 lw r12,(sp+20)
8002b18: 2b 8d 00 10 lw r13,(sp+16)
8002b1c: 2b 8e 00 0c lw r14,(sp+12)
8002b20: 2b 8f 00 08 lw r15,(sp+8)
8002b24: 37 9c 00 38 addi sp,sp,56
8002b28: c3 a0 00 00 ret
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
8002b2c: 37 8e 00 30 addi r14,sp,48
8002b30: b9 c0 08 00 mv r1,r14
8002b34: f8 00 03 9a calli 800399c <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
8002b38: 37 8f 00 28 addi r15,sp,40
8002b3c: b9 c0 08 00 mv r1,r14
8002b40: b9 e0 10 00 mv r2,r15
8002b44: f8 00 0a 27 calli 80053e0 <_Timespec_Greater_than>
8002b48: 5c 20 ff bd bne r1,r0,8002a3c <timer_settime+0x98>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
8002b4c: b9 e0 10 00 mv r2,r15
8002b50: b9 c0 08 00 mv r1,r14
8002b54: b9 e0 18 00 mv r3,r15
8002b58: f8 00 0a 2e calli 8005410 <_Timespec_Subtract>
8002b5c: e3 ff ff b0 bi 8002a1c <timer_settime+0x78>
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
8002b60: 35 61 00 10 addi r1,r11,16
8002b64: f8 00 0b ae calli 8005a1c <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
8002b68: 45 ae 00 09 be r13,r14,8002b8c <timer_settime+0x1e8>
*ovalue = ptimer->timer_data;
8002b6c: 29 61 00 54 lw r1,(r11+84)
8002b70: 59 a1 00 00 sw (r13+0),r1
8002b74: 29 62 00 58 lw r2,(r11+88)
8002b78: 59 a2 00 04 sw (r13+4),r2
8002b7c: 29 63 00 5c lw r3,(r11+92)
8002b80: 59 a3 00 08 sw (r13+8),r3
8002b84: 29 61 00 60 lw r1,(r11+96)
8002b88: 59 a1 00 0c sw (r13+12),r1
/* The new data are set */
ptimer->timer_data = normalize;
8002b8c: 2b 82 00 20 lw r2,(sp+32)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
8002b90: 34 01 00 04 mvi r1,4
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
8002b94: 59 62 00 54 sw (r11+84),r2
8002b98: 2b 83 00 24 lw r3,(sp+36)
8002b9c: 59 63 00 58 sw (r11+88),r3
8002ba0: 2b 82 00 28 lw r2,(sp+40)
8002ba4: 59 62 00 5c sw (r11+92),r2
8002ba8: 2b 83 00 2c lw r3,(sp+44)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
8002bac: 31 61 00 3c sb (r11+60),r1
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
8002bb0: 59 63 00 60 sw (r11+96),r3
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
8002bb4: f8 00 07 f1 calli 8004b78 <_Thread_Enable_dispatch>
8002bb8: 34 01 00 00 mvi r1,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
8002bbc: 2b 9d 00 04 lw ra,(sp+4)
8002bc0: 2b 8b 00 18 lw r11,(sp+24)
8002bc4: 2b 8c 00 14 lw r12,(sp+20)
8002bc8: 2b 8d 00 10 lw r13,(sp+16)
8002bcc: 2b 8e 00 0c lw r14,(sp+12)
8002bd0: 2b 8f 00 08 lw r15,(sp+8)
8002bd4: 37 9c 00 38 addi sp,sp,56
8002bd8: c3 a0 00 00 ret
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
_Thread_Enable_dispatch();
8002bdc: 5b 81 00 1c sw (sp+28),r1
8002be0: f8 00 07 e6 calli 8004b78 <_Thread_Enable_dispatch>
8002be4: 2b 81 00 1c lw r1,(sp+28)
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
8002be8: 2b 9d 00 04 lw ra,(sp+4)
8002bec: 2b 8b 00 18 lw r11,(sp+24)
8002bf0: 2b 8c 00 14 lw r12,(sp+20)
8002bf4: 2b 8d 00 10 lw r13,(sp+16)
8002bf8: 2b 8e 00 0c lw r14,(sp+12)
8002bfc: 2b 8f 00 08 lw r15,(sp+8)
8002c00: 37 9c 00 38 addi sp,sp,56
8002c04: c3 a0 00 00 ret
08002744 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
8002744: 37 9c ff e8 addi sp,sp,-24
8002748: 5b 8b 00 10 sw (sp+16),r11
800274c: 5b 8c 00 0c sw (sp+12),r12
8002750: 5b 8d 00 08 sw (sp+8),r13
8002754: 5b 9d 00 04 sw (sp+4),ra
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
8002758: 78 0b 08 02 mvhi r11,0x802
800275c: 39 6b 11 48 ori r11,r11,0x1148
8002760: 29 62 00 1c lw r2,(r11+28)
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
8002764: b8 20 60 00 mv r12,r1
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
8002768: 44 40 00 25 be r2,r0,80027fc <ualarm+0xb8>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
800276c: b9 60 08 00 mv r1,r11
8002770: f8 00 0a 97 calli 80051cc <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
8002774: 34 21 ff fe addi r1,r1,-2
8002778: 34 02 00 01 mvi r2,1
800277c: 50 41 00 28 bgeu r2,r1,800281c <ualarm+0xd8> <== ALWAYS TAKEN
8002780: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
8002784: 45 80 00 17 be r12,r0,80027e0 <ualarm+0x9c>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
8002788: 78 02 00 0f mvhi r2,0xf
800278c: 38 42 42 40 ori r2,r2,0x4240
8002790: b9 80 08 00 mv r1,r12
8002794: f8 00 69 8b calli 801cdc0 <__udivsi3>
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
8002798: 78 02 00 0f mvhi r2,0xf
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
800279c: 5b 81 00 14 sw (sp+20),r1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
80027a0: 38 42 42 40 ori r2,r2,0x4240
80027a4: b9 80 08 00 mv r1,r12
80027a8: f8 00 69 96 calli 801ce00 <__umodsi3>
80027ac: 34 02 03 e8 mvi r2,1000
80027b0: f8 00 69 05 calli 801cbc4 <__mulsi3>
ticks = _Timespec_To_ticks( &tp );
80027b4: 37 8c 00 14 addi r12,sp,20
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
80027b8: 5b 81 00 18 sw (sp+24),r1
ticks = _Timespec_To_ticks( &tp );
80027bc: b9 80 08 00 mv r1,r12
80027c0: f8 00 08 d7 calli 8004b1c <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
80027c4: b9 80 08 00 mv r1,r12
80027c8: f8 00 08 d5 calli 8004b1c <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
80027cc: 59 61 00 0c sw (r11+12),r1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
80027d0: 78 01 08 02 mvhi r1,0x802
80027d4: 38 21 09 a0 ori r1,r1,0x9a0
80027d8: b9 60 10 00 mv r2,r11
80027dc: f8 00 0a 15 calli 8005030 <_Watchdog_Insert>
}
return remaining;
}
80027e0: b9 a0 08 00 mv r1,r13
80027e4: 2b 9d 00 04 lw ra,(sp+4)
80027e8: 2b 8b 00 10 lw r11,(sp+16)
80027ec: 2b 8c 00 0c lw r12,(sp+12)
80027f0: 2b 8d 00 08 lw r13,(sp+8)
80027f4: 37 9c 00 18 addi sp,sp,24
80027f8: c3 a0 00 00 ret
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
80027fc: 78 01 08 00 mvhi r1,0x800
8002800: 38 21 28 60 ori r1,r1,0x2860
8002804: 59 61 00 1c sw (r11+28),r1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8002808: 59 62 00 08 sw (r11+8),r2
the_watchdog->routine = routine;
the_watchdog->id = id;
800280c: 59 62 00 20 sw (r11+32),r2
the_watchdog->user_data = user_data;
8002810: 59 62 00 24 sw (r11+36),r2
8002814: b8 40 68 00 mv r13,r2
8002818: e3 ff ff db bi 8002784 <ualarm+0x40>
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
800281c: 29 64 00 14 lw r4,(r11+20)
8002820: 29 61 00 0c lw r1,(r11+12)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
8002824: 29 63 00 18 lw r3,(r11+24)
8002828: 37 82 00 14 addi r2,sp,20
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
800282c: b4 81 08 00 add r1,r4,r1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
8002830: c8 23 08 00 sub r1,r1,r3
8002834: f8 00 08 8b calli 8004a60 <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
8002838: 2b 81 00 14 lw r1,(sp+20)
800283c: 78 02 00 0f mvhi r2,0xf
8002840: 38 42 42 40 ori r2,r2,0x4240
8002844: f8 00 68 e0 calli 801cbc4 <__mulsi3>
8002848: b8 20 68 00 mv r13,r1
remaining += tp.tv_nsec / 1000;
800284c: 2b 81 00 18 lw r1,(sp+24)
8002850: 34 02 03 e8 mvi r2,1000
8002854: f8 00 68 fc calli 801cc44 <__divsi3>
8002858: b4 2d 68 00 add r13,r1,r13
800285c: e3 ff ff ca bi 8002784 <ualarm+0x40>
0800c878 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
800c878: 37 9c ff c4 addi sp,sp,-60
800c87c: 5b 8b 00 14 sw (sp+20),r11
800c880: 5b 8c 00 10 sw (sp+16),r12
800c884: 5b 8d 00 0c sw (sp+12),r13
800c888: 5b 8e 00 08 sw (sp+8),r14
800c88c: 5b 9d 00 04 sw (sp+4),ra
800c890: b8 20 60 00 mv r12,r1
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
800c894: fb ff d1 3f calli 8000d90 <rtems_filesystem_dirname>
800c898: b8 20 58 00 mv r11,r1
if ( parentpathlen == 0 )
800c89c: 5c 20 00 6e bne r1,r0,800ca54 <unlink+0x1dc>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
800c8a0: 41 82 00 00 lbu r2,(r12+0)
800c8a4: 64 43 00 5c cmpei r3,r2,92
800c8a8: 64 41 00 2f cmpei r1,r2,47
800c8ac: b8 61 08 00 or r1,r3,r1
800c8b0: 44 2b 00 4e be r1,r11,800c9e8 <unlink+0x170>
800c8b4: 78 01 08 01 mvhi r1,0x801
800c8b8: 38 21 e1 10 ori r1,r1,0xe110
800c8bc: 28 22 00 00 lw r2,(r1+0)
800c8c0: 34 0d 00 00 mvi r13,0
800c8c4: 28 41 00 18 lw r1,(r2+24)
800c8c8: 5b 81 00 2c sw (sp+44),r1
800c8cc: 28 41 00 1c lw r1,(r2+28)
800c8d0: 5b 81 00 30 sw (sp+48),r1
800c8d4: 28 41 00 20 lw r1,(r2+32)
800c8d8: 5b 81 00 34 sw (sp+52),r1
800c8dc: 28 41 00 24 lw r1,(r2+36)
800c8e0: 5b 81 00 38 sw (sp+56),r1
800c8e4: 28 42 00 28 lw r2,(r2+40)
800c8e8: 5b 82 00 3c sw (sp+60),r2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
800c8ec: 2b 82 00 2c lw r2,(sp+44)
name = path + parentpathlen;
800c8f0: b5 8b 58 00 add r11,r12,r11
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
800c8f4: b9 60 08 00 mv r1,r11
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
800c8f8: 5b 82 00 18 sw (sp+24),r2
800c8fc: 2b 82 00 30 lw r2,(sp+48)
800c900: 5b 82 00 1c sw (sp+28),r2
800c904: 2b 82 00 34 lw r2,(sp+52)
800c908: 5b 82 00 20 sw (sp+32),r2
800c90c: 2b 82 00 38 lw r2,(sp+56)
800c910: 5b 82 00 24 sw (sp+36),r2
800c914: 2b 82 00 3c lw r2,(sp+60)
800c918: 5b 82 00 28 sw (sp+40),r2
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
800c91c: f8 00 07 5a calli 800e684 <strlen>
800c920: b8 20 10 00 mv r2,r1
800c924: b9 60 08 00 mv r1,r11
800c928: fb ff d1 01 calli 8000d2c <rtems_filesystem_prefix_separators>
800c92c: b5 61 60 00 add r12,r11,r1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
800c930: b9 80 08 00 mv r1,r12
800c934: f8 00 07 54 calli 800e684 <strlen>
800c938: 34 03 00 00 mvi r3,0
800c93c: 37 8b 00 18 addi r11,sp,24
800c940: b8 20 10 00 mv r2,r1
800c944: b9 60 20 00 mv r4,r11
800c948: b9 80 08 00 mv r1,r12
800c94c: b8 60 28 00 mv r5,r3
800c950: fb ff d1 2d calli 8000e04 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
800c954: 5c 20 00 35 bne r1,r0,800ca28 <unlink+0x1b0>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
800c958: 2b 83 00 24 lw r3,(sp+36)
800c95c: 28 62 00 10 lw r2,(r3+16)
800c960: 44 41 00 58 be r2,r1,800cac0 <unlink+0x248> <== NEVER TAKEN
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
800c964: b9 60 08 00 mv r1,r11
800c968: d8 40 00 00 call r2
800c96c: 34 02 00 01 mvi r2,1
800c970: 44 22 00 42 be r1,r2,800ca78 <unlink+0x200>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
800c974: 2b 81 00 24 lw r1,(sp+36)
800c978: 28 23 00 0c lw r3,(r1+12)
800c97c: 44 60 00 61 be r3,r0,800cb00 <unlink+0x288> <== NEVER TAKEN
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
800c980: 37 8e 00 2c addi r14,sp,44
800c984: b9 60 10 00 mv r2,r11
800c988: b9 c0 08 00 mv r1,r14
800c98c: d8 60 00 00 call r3
rtems_filesystem_freenode( &loc );
800c990: 2b 82 00 24 lw r2,(sp+36)
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
800c994: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &loc );
800c998: 44 40 00 05 be r2,r0,800c9ac <unlink+0x134> <== NEVER TAKEN
800c99c: 28 42 00 1c lw r2,(r2+28)
800c9a0: 44 40 00 03 be r2,r0,800c9ac <unlink+0x134> <== NEVER TAKEN
800c9a4: b9 60 08 00 mv r1,r11
800c9a8: d8 40 00 00 call r2
if ( free_parentloc )
800c9ac: 45 a0 00 07 be r13,r0,800c9c8 <unlink+0x150>
rtems_filesystem_freenode( &parentloc );
800c9b0: 2b 81 00 38 lw r1,(sp+56)
800c9b4: 44 20 00 05 be r1,r0,800c9c8 <unlink+0x150> <== NEVER TAKEN
800c9b8: 28 22 00 1c lw r2,(r1+28)
800c9bc: 44 40 00 03 be r2,r0,800c9c8 <unlink+0x150> <== NEVER TAKEN
800c9c0: b9 c0 08 00 mv r1,r14
800c9c4: d8 40 00 00 call r2
return result;
}
800c9c8: b9 80 08 00 mv r1,r12
800c9cc: 2b 9d 00 04 lw ra,(sp+4)
800c9d0: 2b 8b 00 14 lw r11,(sp+20)
800c9d4: 2b 8c 00 10 lw r12,(sp+16)
800c9d8: 2b 8d 00 0c lw r13,(sp+12)
800c9dc: 2b 8e 00 08 lw r14,(sp+8)
800c9e0: 37 9c 00 3c addi sp,sp,60
800c9e4: c3 a0 00 00 ret
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
800c9e8: 44 40 ff b3 be r2,r0,800c8b4 <unlink+0x3c> <== NEVER TAKEN
800c9ec: 78 01 08 01 mvhi r1,0x801
800c9f0: 38 21 e1 10 ori r1,r1,0xe110
800c9f4: 28 21 00 00 lw r1,(r1+0)
800c9f8: b9 60 68 00 mv r13,r11
800c9fc: 28 22 00 04 lw r2,(r1+4)
800ca00: 5b 82 00 2c sw (sp+44),r2
800ca04: 28 22 00 08 lw r2,(r1+8)
800ca08: 5b 82 00 30 sw (sp+48),r2
800ca0c: 28 22 00 0c lw r2,(r1+12)
800ca10: 5b 82 00 34 sw (sp+52),r2
800ca14: 28 22 00 10 lw r2,(r1+16)
800ca18: 5b 82 00 38 sw (sp+56),r2
800ca1c: 28 21 00 14 lw r1,(r1+20)
800ca20: 5b 81 00 3c sw (sp+60),r1
800ca24: e3 ff ff b2 bi 800c8ec <unlink+0x74>
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 )
800ca28: 5d a0 00 03 bne r13,r0,800ca34 <unlink+0x1bc> <== ALWAYS TAKEN
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
800ca2c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
800ca30: e3 ff ff e6 bi 800c9c8 <unlink+0x150> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
800ca34: 2b 81 00 38 lw r1,(sp+56)
800ca38: 44 20 ff fd be r1,r0,800ca2c <unlink+0x1b4> <== NEVER TAKEN
800ca3c: 28 22 00 1c lw r2,(r1+28)
800ca40: 44 40 ff fb be r2,r0,800ca2c <unlink+0x1b4> <== NEVER TAKEN
800ca44: 37 81 00 2c addi r1,sp,44
800ca48: d8 40 00 00 call r2
800ca4c: 34 0c ff ff mvi r12,-1
800ca50: e3 ff ff de bi 800c9c8 <unlink+0x150>
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
800ca54: b9 80 08 00 mv r1,r12
800ca58: b9 60 10 00 mv r2,r11
800ca5c: 34 03 00 02 mvi r3,2
800ca60: 37 84 00 2c addi r4,sp,44
800ca64: 34 05 00 00 mvi r5,0
800ca68: fb ff d1 2a calli 8000f10 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
800ca6c: 5c 20 ff f0 bne r1,r0,800ca2c <unlink+0x1b4> <== NEVER TAKEN
800ca70: 34 0d 00 01 mvi r13,1
800ca74: e3 ff ff 9e bi 800c8ec <unlink+0x74>
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 );
800ca78: 2b 81 00 24 lw r1,(sp+36)
800ca7c: 44 20 00 05 be r1,r0,800ca90 <unlink+0x218> <== NEVER TAKEN
800ca80: 28 22 00 1c lw r2,(r1+28)
800ca84: 44 40 00 03 be r2,r0,800ca90 <unlink+0x218> <== NEVER TAKEN
800ca88: b9 60 08 00 mv r1,r11
800ca8c: d8 40 00 00 call r2
if ( free_parentloc )
800ca90: 45 a0 00 07 be r13,r0,800caac <unlink+0x234> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
800ca94: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
800ca98: 44 20 00 05 be r1,r0,800caac <unlink+0x234> <== NOT EXECUTED
800ca9c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
800caa0: 44 40 00 03 be r2,r0,800caac <unlink+0x234> <== NOT EXECUTED
800caa4: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED
800caa8: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
800caac: f8 00 02 26 calli 800d344 <__errno>
800cab0: 34 02 00 15 mvi r2,21
800cab4: 58 22 00 00 sw (r1+0),r2
800cab8: 34 0c ff ff mvi r12,-1
800cabc: e3 ff ff c3 bi 800c9c8 <unlink+0x150>
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
800cac0: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED
800cac4: 44 62 00 03 be r3,r2,800cad0 <unlink+0x258> <== NOT EXECUTED
800cac8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800cacc: d8 60 00 00 call r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
800cad0: 45 a0 00 07 be r13,r0,800caec <unlink+0x274> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
800cad4: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
800cad8: 44 20 00 05 be r1,r0,800caec <unlink+0x274> <== NOT EXECUTED
800cadc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
800cae0: 44 40 00 03 be r2,r0,800caec <unlink+0x274> <== NOT EXECUTED
800cae4: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED
800cae8: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
800caec: f8 00 02 16 calli 800d344 <__errno> <== NOT EXECUTED
800caf0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
800caf4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800caf8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
800cafc: e3 ff ff b3 bi 800c9c8 <unlink+0x150> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
800cb00: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
800cb04: 44 43 ff f3 be r2,r3,800cad0 <unlink+0x258> <== NOT EXECUTED
800cb08: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800cb0c: d8 40 00 00 call r2 <== NOT EXECUTED
800cb10: e3 ff ff f0 bi 800cad0 <unlink+0x258> <== NOT EXECUTED
0802b93c <unmount>:
*/
int unmount(
const char *path
)
{
802b93c: 37 9c ff dc addi sp,sp,-36
802b940: 5b 8b 00 10 sw (sp+16),r11
802b944: 5b 8c 00 0c sw (sp+12),r12
802b948: 5b 8d 00 08 sw (sp+8),r13
802b94c: 5b 9d 00 04 sw (sp+4),ra
802b950: b8 20 58 00 mv r11,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 ) )
802b954: 37 8c 00 14 addi r12,sp,20
802b958: f8 00 92 6d calli 805030c <strlen>
802b95c: b8 20 10 00 mv r2,r1
802b960: 34 03 00 00 mvi r3,0
802b964: b9 60 08 00 mv r1,r11
802b968: b9 80 20 00 mv r4,r12
802b96c: 34 05 00 01 mvi r5,1
802b970: fb ff 6a e9 calli 8006514 <rtems_filesystem_evaluate_path>
802b974: 5c 20 00 2d bne r1,r0,802ba28 <unmount+0xec>
return -1;
mt_entry = loc.mt_entry;
802b978: 2b 8b 00 24 lw r11,(sp+36)
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
802b97c: 2b 81 00 14 lw r1,(sp+20)
802b980: 29 62 00 1c lw r2,(r11+28)
802b984: 5c 41 00 51 bne r2,r1,802bac8 <unmount+0x18c>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
802b988: 2b 81 00 20 lw r1,(sp+32)
802b98c: 44 20 00 05 be r1,r0,802b9a0 <unmount+0x64> <== NEVER TAKEN
802b990: 28 22 00 1c lw r2,(r1+28)
802b994: 44 40 00 03 be r2,r0,802b9a0 <unmount+0x64> <== NEVER TAKEN
802b998: b9 80 08 00 mv r1,r12
802b99c: d8 40 00 00 call r2
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;
802b9a0: 29 61 00 14 lw r1,(r11+20)
802b9a4: 28 21 00 28 lw r1,(r1+40)
802b9a8: 44 20 00 5f be r1,r0,802bb24 <unmount+0x1e8> <== NEVER TAKEN
fs_root_loc = &mt_entry->mt_fs_root;
802b9ac: 29 61 00 28 lw r1,(r11+40)
802b9b0: 28 21 00 2c lw r1,(r1+44)
802b9b4: 44 20 00 5c be r1,r0,802bb24 <unmount+0x1e8> <== NEVER TAKEN
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
802b9b8: 78 01 08 07 mvhi r1,0x807
802b9bc: 38 21 22 f0 ori r1,r1,0x22f0
802b9c0: 28 21 00 00 lw r1,(r1+0)
802b9c4: 28 21 00 14 lw r1,(r1+20)
802b9c8: 44 2b 00 1f be r1,r11,802ba44 <unmount+0x108>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
802b9cc: 78 01 08 07 mvhi r1,0x807
802b9d0: 38 21 5f 50 ori r1,r1,0x5f50
802b9d4: 28 22 00 00 lw r2,(r1+0)
802b9d8: 34 21 00 04 addi r1,r1,4
802b9dc: 44 41 00 09 be r2,r1,802ba00 <unmount+0xc4> <== NEVER TAKEN
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
802b9e0: 29 63 00 2c lw r3,(r11+44)
802b9e4: 28 44 00 18 lw r4,(r2+24)
802b9e8: 5c 83 00 04 bne r4,r3,802b9f8 <unmount+0xbc> <== ALWAYS TAKEN
802b9ec: e0 00 00 16 bi 802ba44 <unmount+0x108> <== NOT EXECUTED
802b9f0: 28 44 00 18 lw r4,(r2+24)
802b9f4: 44 64 00 14 be r3,r4,802ba44 <unmount+0x108>
* 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 ) {
802b9f8: 28 42 00 00 lw r2,(r2+0)
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
802b9fc: 5c 41 ff fd bne r2,r1,802b9f0 <unmount+0xb4>
* 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 )
802ba00: b9 60 08 00 mv r1,r11
802ba04: fb ff 6c 08 calli 8006a24 <rtems_libio_is_open_files_in_fs>
802ba08: 34 02 00 01 mvi r2,1
802ba0c: 44 22 00 0e be r1,r2,802ba44 <unmount+0x108>
* 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 )
802ba10: 29 62 00 14 lw r2,(r11+20)
802ba14: b9 60 08 00 mv r1,r11
802ba18: 28 42 00 28 lw r2,(r2+40)
802ba1c: d8 40 00 00 call r2
802ba20: b8 20 60 00 mv r12,r1
802ba24: 44 20 00 12 be r1,r0,802ba6c <unmount+0x130> <== ALWAYS TAKEN
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
802ba28: 34 01 ff ff mvi r1,-1
}
802ba2c: 2b 9d 00 04 lw ra,(sp+4)
802ba30: 2b 8b 00 10 lw r11,(sp+16)
802ba34: 2b 8c 00 0c lw r12,(sp+12)
802ba38: 2b 8d 00 08 lw r13,(sp+8)
802ba3c: 37 9c 00 24 addi sp,sp,36
802ba40: c3 a0 00 00 ret
* 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 );
802ba44: f8 00 74 32 calli 8048b0c <__errno>
802ba48: 34 02 00 10 mvi r2,16
802ba4c: 58 22 00 00 sw (r1+0),r2
802ba50: 34 01 ff ff mvi r1,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
802ba54: 2b 9d 00 04 lw ra,(sp+4)
802ba58: 2b 8b 00 10 lw r11,(sp+16)
802ba5c: 2b 8c 00 0c lw r12,(sp+12)
802ba60: 2b 8d 00 08 lw r13,(sp+8)
802ba64: 37 9c 00 24 addi sp,sp,36
802ba68: c3 a0 00 00 ret
* 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){
802ba6c: 29 62 00 28 lw r2,(r11+40)
802ba70: b9 60 08 00 mv r1,r11
802ba74: 28 42 00 2c lw r2,(r2+44)
802ba78: d8 40 00 00 call r2
802ba7c: b8 20 68 00 mv r13,r1
802ba80: 5c 2c 00 22 bne r1,r12,802bb08 <unmount+0x1cc> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
802ba84: b9 60 08 00 mv r1,r11
802ba88: fb ff 77 c9 calli 80099ac <_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 );
802ba8c: 29 61 00 14 lw r1,(r11+20)
802ba90: 44 2d 00 05 be r1,r13,802baa4 <unmount+0x168> <== NEVER TAKEN
802ba94: 28 22 00 1c lw r2,(r1+28)
802ba98: 44 4d 00 03 be r2,r13,802baa4 <unmount+0x168> <== NEVER TAKEN
802ba9c: 35 61 00 08 addi r1,r11,8
802baa0: d8 40 00 00 call r2
free( mt_entry );
802baa4: b9 60 08 00 mv r1,r11
802baa8: fb ff 6a d3 calli 80065f4 <free>
802baac: 34 01 00 00 mvi r1,0
return 0;
}
802bab0: 2b 9d 00 04 lw ra,(sp+4)
802bab4: 2b 8b 00 10 lw r11,(sp+16)
802bab8: 2b 8c 00 0c lw r12,(sp+12)
802babc: 2b 8d 00 08 lw r13,(sp+8)
802bac0: 37 9c 00 24 addi sp,sp,36
802bac4: c3 a0 00 00 ret
/*
* 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 );
802bac8: 2b 81 00 20 lw r1,(sp+32)
802bacc: 44 20 00 05 be r1,r0,802bae0 <unmount+0x1a4> <== NEVER TAKEN
802bad0: 28 22 00 1c lw r2,(r1+28)
802bad4: 44 40 00 03 be r2,r0,802bae0 <unmount+0x1a4> <== NEVER TAKEN
802bad8: b9 80 08 00 mv r1,r12
802badc: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( EACCES );
802bae0: f8 00 74 0b calli 8048b0c <__errno>
802bae4: 34 02 00 0d mvi r2,13
802bae8: 58 22 00 00 sw (r1+0),r2
802baec: 34 01 ff ff mvi r1,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
802baf0: 2b 9d 00 04 lw ra,(sp+4)
802baf4: 2b 8b 00 10 lw r11,(sp+16)
802baf8: 2b 8c 00 0c lw r12,(sp+12)
802bafc: 2b 8d 00 08 lw r13,(sp+8)
802bb00: 37 9c 00 24 addi sp,sp,36
802bb04: c3 a0 00 00 ret
* 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 )
802bb08: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED
802bb0c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802bb10: 28 42 00 20 lw r2,(r2+32) <== NOT EXECUTED
802bb14: d8 40 00 00 call r2 <== NOT EXECUTED
802bb18: 44 20 ff c4 be r1,r0,802ba28 <unmount+0xec> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
802bb1c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802bb20: fb ff 76 7c calli 8009510 <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 );
802bb24: f8 00 73 fa calli 8048b0c <__errno> <== NOT EXECUTED
802bb28: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802bb2c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802bb30: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
802bb34: e3 ff ff be bi 802ba2c <unmount+0xf0> <== NOT EXECUTED
0802bb38 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
802bb38: 37 9c ff dc addi sp,sp,-36
802bb3c: 5b 8b 00 10 sw (sp+16),r11
802bb40: 5b 8c 00 0c sw (sp+12),r12
802bb44: 5b 8d 00 08 sw (sp+8),r13
802bb48: 5b 9d 00 04 sw (sp+4),ra
802bb4c: b8 20 58 00 mv r11,r1
802bb50: b8 40 68 00 mv r13,r2
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
802bb54: 37 8c 00 14 addi r12,sp,20
802bb58: f8 00 91 ed calli 805030c <strlen>
802bb5c: b8 20 10 00 mv r2,r1
802bb60: 34 03 00 00 mvi r3,0
802bb64: b9 60 08 00 mv r1,r11
802bb68: b9 80 20 00 mv r4,r12
802bb6c: 34 05 00 01 mvi r5,1
802bb70: fb ff 6a 69 calli 8006514 <rtems_filesystem_evaluate_path>
802bb74: 34 0b ff ff mvi r11,-1
802bb78: 5c 20 00 0f bne r1,r0,802bbb4 <utime+0x7c>
return -1;
if ( !temp_loc.ops->utime_h ){
802bb7c: 2b 82 00 20 lw r2,(sp+32)
802bb80: 28 44 00 30 lw r4,(r2+48)
802bb84: 44 81 00 13 be r4,r1,802bbd0 <utime+0x98> <== NEVER TAKEN
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
802bb88: 29 a3 00 04 lw r3,(r13+4)
802bb8c: 29 a2 00 00 lw r2,(r13+0)
802bb90: b9 80 08 00 mv r1,r12
802bb94: d8 80 00 00 call r4
802bb98: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &temp_loc );
802bb9c: 2b 81 00 20 lw r1,(sp+32)
802bba0: 44 20 00 05 be r1,r0,802bbb4 <utime+0x7c> <== NEVER TAKEN
802bba4: 28 22 00 1c lw r2,(r1+28)
802bba8: 44 40 00 03 be r2,r0,802bbb4 <utime+0x7c> <== NEVER TAKEN
802bbac: b9 80 08 00 mv r1,r12
802bbb0: d8 40 00 00 call r2
return result;
}
802bbb4: b9 60 08 00 mv r1,r11
802bbb8: 2b 9d 00 04 lw ra,(sp+4)
802bbbc: 2b 8b 00 10 lw r11,(sp+16)
802bbc0: 2b 8c 00 0c lw r12,(sp+12)
802bbc4: 2b 8d 00 08 lw r13,(sp+8)
802bbc8: 37 9c 00 24 addi sp,sp,36
802bbcc: c3 a0 00 00 ret
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 );
802bbd0: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
802bbd4: 44 44 00 03 be r2,r4,802bbe0 <utime+0xa8> <== NOT EXECUTED
802bbd8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802bbdc: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
802bbe0: f8 00 73 cb calli 8048b0c <__errno> <== NOT EXECUTED
802bbe4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802bbe8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802bbec: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
802bbf0: e3 ff ff f1 bi 802bbb4 <utime+0x7c> <== NOT EXECUTED
08001d40 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
8001d40: 37 9c ff a4 addi sp,sp,-92
8001d44: 5b 8b 00 44 sw (sp+68),r11
8001d48: 5b 8c 00 40 sw (sp+64),r12
8001d4c: 5b 8d 00 3c sw (sp+60),r13
8001d50: 5b 8e 00 38 sw (sp+56),r14
8001d54: 5b 8f 00 34 sw (sp+52),r15
8001d58: 5b 90 00 30 sw (sp+48),r16
8001d5c: 5b 91 00 2c sw (sp+44),r17
8001d60: 5b 92 00 28 sw (sp+40),r18
8001d64: 5b 93 00 24 sw (sp+36),r19
8001d68: 5b 94 00 20 sw (sp+32),r20
8001d6c: 5b 95 00 1c sw (sp+28),r21
8001d70: 5b 96 00 18 sw (sp+24),r22
8001d74: 5b 97 00 14 sw (sp+20),r23
8001d78: 5b 98 00 10 sw (sp+16),r24
8001d7c: 5b 99 00 0c sw (sp+12),r25
8001d80: 5b 9b 00 08 sw (sp+8),fp
8001d84: 5b 9d 00 04 sw (sp+4),ra
8001d88: b8 20 60 00 mv r12,r1
for (; *fmt != '\0'; fmt++) {
8001d8c: 40 21 00 00 lbu r1,(r1+0)
*/
void vprintk(
const char *fmt,
va_list ap
)
{
8001d90: b8 40 88 00 mv r17,r2
for (; *fmt != '\0'; fmt++) {
8001d94: 44 20 00 70 be r1,r0,8001f54 <vprintk+0x214> <== NEVER TAKEN
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
8001d98: 78 02 08 01 mvhi r2,0x801
8001d9c: 38 42 c7 88 ori r2,r2,0xc788
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
8001da0: 78 0e 08 01 mvhi r14,0x801
8001da4: 78 14 08 01 mvhi r20,0x801
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
8001da8: 5b 82 00 48 sw (sp+72),r2
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
8001dac: 34 18 00 25 mvi r24,37
BSP_output_char(*fmt);
8001db0: 39 ce e1 08 ori r14,r14,0xe108
8001db4: 3a 94 c7 c0 ori r20,r20,0xc7c0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
8001db8: 34 15 00 09 mvi r21,9
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
8001dbc: 34 1b 00 6c mvi fp,108
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
8001dc0: 34 19 00 63 mvi r25,99
8001dc4: 37 93 00 4c addi r19,sp,76
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
8001dc8: 44 38 00 09 be r1,r24,8001dec <vprintk+0xac>
BSP_output_char(*fmt);
8001dcc: 29 c2 00 00 lw r2,(r14+0)
8001dd0: ba 20 b8 00 mv r23,r17
8001dd4: d8 40 00 00 call r2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
8001dd8: 35 8c 00 01 addi r12,r12,1
8001ddc: 41 81 00 00 lbu r1,(r12+0)
8001de0: 44 20 00 5d be r1,r0,8001f54 <vprintk+0x214>
8001de4: ba e0 88 00 mv r17,r23
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
8001de8: 5c 38 ff f9 bne r1,r24,8001dcc <vprintk+0x8c>
BSP_output_char(*fmt);
continue;
}
fmt++;
8001dec: 35 8c 00 01 addi r12,r12,1
if (*fmt == '0' ) {
8001df0: 41 8d 00 00 lbu r13,(r12+0)
8001df4: 34 01 00 30 mvi r1,48
8001df8: 34 16 00 20 mvi r22,32
8001dfc: 45 a1 00 83 be r13,r1,8002008 <vprintk+0x2c8>
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
8001e00: 34 02 00 2d mvi r2,45
8001e04: 34 12 00 00 mvi r18,0
8001e08: 45 a2 00 7c be r13,r2,8001ff8 <vprintk+0x2b8>
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
8001e0c: 35 a1 ff d0 addi r1,r13,-48
8001e10: 20 21 00 ff andi r1,r1,0xff
8001e14: 34 0b 00 00 mvi r11,0
8001e18: 52 a1 00 62 bgeu r21,r1,8001fa0 <vprintk+0x260>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
8001e1c: 45 bb 00 6e be r13,fp,8001fd4 <vprintk+0x294>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
8001e20: 45 b9 00 70 be r13,r25,8001fe0 <vprintk+0x2a0>
/* 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' ) {
8001e24: 34 01 00 73 mvi r1,115
8001e28: 45 a1 00 7c be r13,r1,8002018 <vprintk+0x2d8>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
8001e2c: 65 a4 00 4f cmpei r4,r13,79
8001e30: 65 a3 00 6f cmpei r3,r13,111
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
8001e34: 34 01 00 00 mvi r1,0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
8001e38: b8 83 18 00 or r3,r4,r3
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
8001e3c: 34 12 00 08 mvi r18,8
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
8001e40: 5c 61 00 0b bne r3,r1,8001e6c <vprintk+0x12c>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
8001e44: 65 a4 00 49 cmpei r4,r13,73
8001e48: 65 a3 00 69 cmpei r3,r13,105
8001e4c: b8 83 18 00 or r3,r4,r3
8001e50: 5c 61 00 05 bne r3,r1,8001e64 <vprintk+0x124>
8001e54: 65 a4 00 44 cmpei r4,r13,68
8001e58: 65 a3 00 64 cmpei r3,r13,100
8001e5c: b8 83 18 00 or r3,r4,r3
8001e60: 44 61 00 97 be r3,r1,80020bc <vprintk+0x37c>
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
8001e64: 34 01 00 01 mvi r1,1
8001e68: 34 12 00 0a mvi r18,10
}
printNum(
8001e6c: 2a 30 00 00 lw r16,(r17+0)
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
8001e70: 36 37 00 04 addi r23,r17,4
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
8001e74: 44 20 00 08 be r1,r0,8001e94 <vprintk+0x154>
8001e78: 4e 00 00 07 bge r16,r0,8001e94 <vprintk+0x154>
BSP_output_char('-');
8001e7c: 29 c2 00 00 lw r2,(r14+0)
8001e80: 34 01 00 2d mvi r1,45
unsigned_num = (unsigned long) -num;
8001e84: c8 10 80 00 sub r16,r0,r16
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
8001e88: d8 40 00 00 call r2
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
8001e8c: 7d 61 00 00 cmpnei r1,r11,0
8001e90: c9 61 58 00 sub r11,r11,r1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
8001e94: ba 00 08 00 mv r1,r16
8001e98: ba 40 10 00 mv r2,r18
8001e9c: f8 00 65 8e calli 801b4d4 <__udivsi3>
8001ea0: b8 20 68 00 mv r13,r1
8001ea4: 34 11 00 01 mvi r17,1
8001ea8: b8 20 78 00 mv r15,r1
8001eac: 44 20 00 13 be r1,r0,8001ef8 <vprintk+0x1b8>
8001eb0: 22 51 00 ff andi r17,r18,0xff
8001eb4: 34 0f 00 00 mvi r15,0
8001eb8: e0 00 00 03 bi 8001ec4 <vprintk+0x184>
8001ebc: b9 a0 80 00 mv r16,r13
8001ec0: b8 20 68 00 mv r13,r1
toPrint[count++] = (char) (unsigned_num - (n * base));
8001ec4: b9 a0 10 00 mv r2,r13
8001ec8: ba 20 08 00 mv r1,r17
8001ecc: f8 00 65 03 calli 801b2d8 <__mulsi3>
8001ed0: b6 6f 18 00 add r3,r19,r15
8001ed4: ca 01 80 00 sub r16,r16,r1
8001ed8: 30 70 00 00 sb (r3+0),r16
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
8001edc: b9 a0 08 00 mv r1,r13
8001ee0: ba 40 10 00 mv r2,r18
8001ee4: f8 00 65 7c calli 801b4d4 <__udivsi3>
toPrint[count++] = (char) (unsigned_num - (n * base));
8001ee8: 35 ef 00 01 addi r15,r15,1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
8001eec: 5c 20 ff f4 bne r1,r0,8001ebc <vprintk+0x17c>
8001ef0: b9 a0 80 00 mv r16,r13
8001ef4: 35 f1 00 01 addi r17,r15,1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
8001ef8: b6 6f 78 00 add r15,r19,r15
8001efc: 31 f0 00 00 sb (r15+0),r16
for (n=maxwidth ; n > count; n-- )
8001f00: 52 2b 00 06 bgeu r17,r11,8001f18 <vprintk+0x1d8>
BSP_output_char(lead);
8001f04: 29 c2 00 00 lw r2,(r14+0)
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
8001f08: 35 6b ff ff addi r11,r11,-1
BSP_output_char(lead);
8001f0c: ba c0 08 00 mv r1,r22
8001f10: d8 40 00 00 call r2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
8001f14: 55 71 ff fc bgu r11,r17,8001f04 <vprintk+0x1c4>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
8001f18: 46 20 ff b0 be r17,r0,8001dd8 <vprintk+0x98> <== NEVER TAKEN
8001f1c: 36 2d ff ff addi r13,r17,-1
8001f20: b6 6d 68 00 add r13,r19,r13
8001f24: 34 0b 00 00 mvi r11,0
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
8001f28: 41 a1 00 00 lbu r1,(r13+0)
8001f2c: 29 c3 00 00 lw r3,(r14+0)
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
8001f30: 35 6b 00 01 addi r11,r11,1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
8001f34: b6 81 08 00 add r1,r20,r1
8001f38: 40 21 00 00 lbu r1,(r1+0)
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
8001f3c: 35 ad ff ff addi r13,r13,-1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
8001f40: d8 60 00 00 call r3
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
8001f44: 56 2b ff f9 bgu r17,r11,8001f28 <vprintk+0x1e8>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
8001f48: 35 8c 00 01 addi r12,r12,1
8001f4c: 41 81 00 00 lbu r1,(r12+0)
8001f50: 5c 20 ff a5 bne r1,r0,8001de4 <vprintk+0xa4> <== ALWAYS TAKEN
sign,
width,
lead
);
}
}
8001f54: 2b 9d 00 04 lw ra,(sp+4)
8001f58: 2b 8b 00 44 lw r11,(sp+68)
8001f5c: 2b 8c 00 40 lw r12,(sp+64)
8001f60: 2b 8d 00 3c lw r13,(sp+60)
8001f64: 2b 8e 00 38 lw r14,(sp+56)
8001f68: 2b 8f 00 34 lw r15,(sp+52)
8001f6c: 2b 90 00 30 lw r16,(sp+48)
8001f70: 2b 91 00 2c lw r17,(sp+44)
8001f74: 2b 92 00 28 lw r18,(sp+40)
8001f78: 2b 93 00 24 lw r19,(sp+36)
8001f7c: 2b 94 00 20 lw r20,(sp+32)
8001f80: 2b 95 00 1c lw r21,(sp+28)
8001f84: 2b 96 00 18 lw r22,(sp+24)
8001f88: 2b 97 00 14 lw r23,(sp+20)
8001f8c: 2b 98 00 10 lw r24,(sp+16)
8001f90: 2b 99 00 0c lw r25,(sp+12)
8001f94: 2b 9b 00 08 lw fp,(sp+8)
8001f98: 37 9c 00 5c addi sp,sp,92
8001f9c: c3 a0 00 00 ret
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
8001fa0: b5 6b 58 00 add r11,r11,r11
8001fa4: b9 60 08 00 mv r1,r11
8001fa8: 34 02 00 02 mvi r2,2
8001fac: fb ff f8 91 calli 80001f0 <__ashlsi3>
8001fb0: b5 61 58 00 add r11,r11,r1
fmt++;
8001fb4: 35 8c 00 01 addi r12,r12,1
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
8001fb8: b5 6d 58 00 add r11,r11,r13
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
8001fbc: 41 8d 00 00 lbu r13,(r12+0)
width *= 10;
width += ((unsigned) *fmt - '0');
8001fc0: 35 6b ff d0 addi r11,r11,-48
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
8001fc4: 35 a3 ff d0 addi r3,r13,-48
8001fc8: 20 63 00 ff andi r3,r3,0xff
8001fcc: 52 a3 ff f5 bgeu r21,r3,8001fa0 <vprintk+0x260>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
8001fd0: 5d bb ff 94 bne r13,fp,8001e20 <vprintk+0xe0>
lflag = true;
c = *++fmt;
8001fd4: 35 8c 00 01 addi r12,r12,1
8001fd8: 41 8d 00 00 lbu r13,(r12+0)
}
if ( c == 'c' ) {
8001fdc: 5d b9 ff 92 bne r13,r25,8001e24 <vprintk+0xe4> <== ALWAYS TAKEN
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
8001fe0: 2a 21 00 00 lw r1,(r17+0)
8001fe4: 29 c2 00 00 lw r2,(r14+0)
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);
8001fe8: 36 37 00 04 addi r23,r17,4
BSP_output_char(chr);
8001fec: 20 21 00 ff andi r1,r1,0xff
8001ff0: d8 40 00 00 call r2
continue;
8001ff4: e3 ff ff 79 bi 8001dd8 <vprintk+0x98>
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
8001ff8: 35 8c 00 01 addi r12,r12,1
8001ffc: 41 8d 00 00 lbu r13,(r12+0)
8002000: 34 12 00 01 mvi r18,1
8002004: e3 ff ff 82 bi 8001e0c <vprintk+0xcc>
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
8002008: 35 8c 00 01 addi r12,r12,1
800200c: 41 8d 00 00 lbu r13,(r12+0)
8002010: b8 20 b0 00 mv r22,r1
8002014: e3 ff ff 7b bi 8001e00 <vprintk+0xc0>
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
8002018: 2a 2f 00 00 lw r15,(r17+0)
800201c: 36 37 00 04 addi r23,r17,4
if ( str == NULL ) {
8002020: 45 e0 00 38 be r15,r0,8002100 <vprintk+0x3c0>
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
8002024: 41 e1 00 00 lbu r1,(r15+0)
8002028: 34 0d 00 00 mvi r13,0
800202c: 44 2d 00 05 be r1,r13,8002040 <vprintk+0x300>
8002030: 35 ad 00 01 addi r13,r13,1
8002034: b5 ed 08 00 add r1,r15,r13
8002038: 40 21 00 00 lbu r1,(r1+0)
800203c: 5c 20 ff fd bne r1,r0,8002030 <vprintk+0x2f0>
;
/* leading spaces */
if ( !minus )
8002040: 5e 40 00 08 bne r18,r0,8002060 <vprintk+0x320>
for ( i=len ; i<width ; i++ )
8002044: 51 ab 00 07 bgeu r13,r11,8002060 <vprintk+0x320>
8002048: b9 a0 80 00 mv r16,r13
BSP_output_char(' ');
800204c: 29 c2 00 00 lw r2,(r14+0)
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
8002050: 36 10 00 01 addi r16,r16,1
BSP_output_char(' ');
8002054: 34 01 00 20 mvi r1,32
8002058: d8 40 00 00 call r2
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
800205c: 55 70 ff fc bgu r11,r16,800204c <vprintk+0x30c>
BSP_output_char(' ');
/* no width option */
if (width == 0) {
8002060: 5d 60 00 03 bne r11,r0,800206c <vprintk+0x32c>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
8002064: 45 ab 00 0e be r13,r11,800209c <vprintk+0x35c>
8002068: b9 a0 58 00 mv r11,r13
800206c: 41 e1 00 00 lbu r1,(r15+0)
8002070: 44 20 00 0b be r1,r0,800209c <vprintk+0x35c> <== NEVER TAKEN
BSP_output_char(*str);
8002074: 29 c2 00 00 lw r2,(r14+0)
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
8002078: 35 ef 00 01 addi r15,r15,1
BSP_output_char(*str);
800207c: d8 40 00 00 call r2
8002080: e0 00 00 03 bi 800208c <vprintk+0x34c>
8002084: 29 c2 00 00 lw r2,(r14+0)
8002088: d8 40 00 00 call r2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
800208c: 41 e2 00 00 lbu r2,(r15+0)
8002090: 35 ef 00 01 addi r15,r15,1
BSP_output_char(*str);
8002094: b8 40 08 00 mv r1,r2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
8002098: 5c 40 ff fb bne r2,r0,8002084 <vprintk+0x344>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
800209c: 46 40 ff 4f be r18,r0,8001dd8 <vprintk+0x98>
for ( i=len ; i<width ; i++ )
80020a0: 51 ab ff 4e bgeu r13,r11,8001dd8 <vprintk+0x98>
BSP_output_char(' ');
80020a4: 29 c2 00 00 lw r2,(r14+0)
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
80020a8: 35 ad 00 01 addi r13,r13,1
BSP_output_char(' ');
80020ac: 34 01 00 20 mvi r1,32
80020b0: d8 40 00 00 call r2
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
80020b4: 55 6d ff fc bgu r11,r13,80020a4 <vprintk+0x364>
80020b8: e3 ff ff 48 bi 8001dd8 <vprintk+0x98>
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
80020bc: 65 a4 00 55 cmpei r4,r13,85
80020c0: 65 a3 00 75 cmpei r3,r13,117
80020c4: 34 12 00 0a mvi r18,10
80020c8: b8 83 18 00 or r3,r4,r3
80020cc: 5c 61 ff 68 bne r3,r1,8001e6c <vprintk+0x12c>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
80020d0: 65 a4 00 58 cmpei r4,r13,88
80020d4: 65 a3 00 78 cmpei r3,r13,120
80020d8: 34 12 00 10 mvi r18,16
80020dc: b8 83 18 00 or r3,r4,r3
80020e0: 5c 61 ff 63 bne r3,r1,8001e6c <vprintk+0x12c>
base = 16; sign = false;
} else if ( c == 'p' ) {
80020e4: 34 02 00 70 mvi r2,112
80020e8: 45 a2 ff 61 be r13,r2,8001e6c <vprintk+0x12c>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
80020ec: 29 c2 00 00 lw r2,(r14+0)
80020f0: b9 a0 08 00 mv r1,r13
80020f4: ba 20 b8 00 mv r23,r17
80020f8: d8 40 00 00 call r2
continue;
80020fc: e3 ff ff 37 bi 8001dd8 <vprintk+0x98>
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
8002100: 2b 8f 00 48 lw r15,(sp+72)
8002104: e3 ff ff c8 bi 8002024 <vprintk+0x2e4>
0801bdb4 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
801bdb4: 37 9c ff e8 addi sp,sp,-24
801bdb8: 5b 8b 00 14 sw (sp+20),r11
801bdbc: 5b 8c 00 10 sw (sp+16),r12
801bdc0: 5b 8d 00 0c sw (sp+12),r13
801bdc4: 5b 8e 00 08 sw (sp+8),r14
801bdc8: 5b 9d 00 04 sw (sp+4),ra
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
801bdcc: 78 04 08 01 mvhi r4,0x801
801bdd0: 38 84 e0 10 ori r4,r4,0xe010
801bdd4: 28 84 00 00 lw r4,(r4+0)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
801bdd8: b8 40 68 00 mv r13,r2
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
801bddc: 54 81 00 06 bgu r4,r1,801bdf4 <write+0x40> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
801bde0: fb ff c5 59 calli 800d344 <__errno> <== NOT EXECUTED
801bde4: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
801bde8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801bdec: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801bdf0: e0 00 00 27 bi 801be8c <write+0xd8> <== NOT EXECUTED
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
801bdf4: 34 02 00 03 mvi r2,3
801bdf8: 5b 83 00 18 sw (sp+24),r3
801bdfc: 78 0c 08 01 mvhi r12,0x801
801be00: fb ff 90 fc calli 80001f0 <__ashlsi3>
801be04: 34 02 00 03 mvi r2,3
801be08: 39 8c e7 18 ori r12,r12,0xe718
801be0c: b8 20 70 00 mv r14,r1
801be10: fb ff 90 f8 calli 80001f0 <__ashlsi3>
801be14: 29 8b 00 00 lw r11,(r12+0)
801be18: b5 c1 08 00 add r1,r14,r1
rtems_libio_check_is_open( iop );
801be1c: 2b 83 00 18 lw r3,(sp+24)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
801be20: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open( iop );
801be24: 29 61 00 18 lw r1,(r11+24)
801be28: 20 22 01 00 andi r2,r1,0x100
801be2c: 44 40 ff ed be r2,r0,801bde0 <write+0x2c> <== NEVER TAKEN
rtems_libio_check_buffer( buffer );
801be30: 45 a0 00 1f be r13,r0,801beac <write+0xf8> <== NEVER TAKEN
rtems_libio_check_count( count );
801be34: b8 60 60 00 mv r12,r3
801be38: 44 60 00 15 be r3,r0,801be8c <write+0xd8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
801be3c: 20 21 00 04 andi r1,r1,0x4
801be40: 44 20 00 1b be r1,r0,801beac <write+0xf8> <== NEVER TAKEN
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
801be44: 29 61 00 40 lw r1,(r11+64)
801be48: 28 24 00 0c lw r4,(r1+12)
801be4c: 44 80 00 1d be r4,r0,801bec0 <write+0x10c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
801be50: b9 a0 10 00 mv r2,r13
801be54: b9 60 08 00 mv r1,r11
801be58: d8 80 00 00 call r4
801be5c: b8 20 60 00 mv r12,r1
if ( rc > 0 )
801be60: 4c 01 00 0b bge r0,r1,801be8c <write+0xd8> <== NEVER TAKEN
iop->offset += rc;
801be64: 34 02 00 1f mvi r2,31
801be68: fb ff 91 32 calli 8000330 <__ashrsi3>
801be6c: 29 62 00 14 lw r2,(r11+20)
801be70: 29 64 00 10 lw r4,(r11+16)
801be74: b5 82 10 00 add r2,r12,r2
801be78: f5 82 18 00 cmpgu r3,r12,r2
801be7c: b4 24 08 00 add r1,r1,r4
801be80: b4 61 08 00 add r1,r3,r1
801be84: 59 62 00 14 sw (r11+20),r2
801be88: 59 61 00 10 sw (r11+16),r1
return rc;
}
801be8c: b9 80 08 00 mv r1,r12
801be90: 2b 9d 00 04 lw ra,(sp+4)
801be94: 2b 8b 00 14 lw r11,(sp+20)
801be98: 2b 8c 00 10 lw r12,(sp+16)
801be9c: 2b 8d 00 0c lw r13,(sp+12)
801bea0: 2b 8e 00 08 lw r14,(sp+8)
801bea4: 37 9c 00 18 addi sp,sp,24
801bea8: c3 a0 00 00 ret
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
801beac: fb ff c5 26 calli 800d344 <__errno> <== NOT EXECUTED
801beb0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
801beb4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801beb8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801bebc: e3 ff ff f4 bi 801be8c <write+0xd8> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
801bec0: fb ff c5 21 calli 800d344 <__errno> <== NOT EXECUTED
801bec4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
801bec8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801becc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801bed0: e3 ff ff ef bi 801be8c <write+0xd8> <== NOT EXECUTED
08003dfc <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
8003dfc: 37 9c ff e4 addi sp,sp,-28
8003e00: 5b 8b 00 1c sw (sp+28),r11
8003e04: 5b 8c 00 18 sw (sp+24),r12
8003e08: 5b 8d 00 14 sw (sp+20),r13
8003e0c: 5b 8e 00 10 sw (sp+16),r14
8003e10: 5b 8f 00 0c sw (sp+12),r15
8003e14: 5b 90 00 08 sw (sp+8),r16
8003e18: 5b 9d 00 04 sw (sp+4),ra
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
8003e1c: 78 04 08 02 mvhi r4,0x802
8003e20: 38 84 30 10 ori r4,r4,0x3010
8003e24: 28 84 00 00 lw r4,(r4+0)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
8003e28: b8 40 58 00 mv r11,r2
8003e2c: b8 60 68 00 mv r13,r3
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
8003e30: 54 81 00 06 bgu r4,r1,8003e48 <writev+0x4c> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
8003e34: f8 00 2f ff calli 800fe30 <__errno>
8003e38: 34 02 00 09 mvi r2,9
8003e3c: 58 22 00 00 sw (r1+0),r2
8003e40: 34 0e ff ff mvi r14,-1
8003e44: e0 00 00 16 bi 8003e9c <writev+0xa0>
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8003e48: 34 02 00 03 mvi r2,3
8003e4c: fb ff f4 1a calli 8000eb4 <__ashlsi3>
8003e50: 78 0c 08 02 mvhi r12,0x802
8003e54: 34 02 00 03 mvi r2,3
8003e58: 39 8c 3e ec ori r12,r12,0x3eec
8003e5c: b8 20 70 00 mv r14,r1
8003e60: fb ff f4 15 calli 8000eb4 <__ashlsi3>
8003e64: 29 8f 00 00 lw r15,(r12+0)
8003e68: b5 c1 08 00 add r1,r14,r1
8003e6c: b5 e1 78 00 add r15,r15,r1
rtems_libio_check_is_open( iop );
8003e70: 29 e1 00 18 lw r1,(r15+24)
8003e74: 20 22 01 00 andi r2,r1,0x100
8003e78: 44 40 ff ef be r2,r0,8003e34 <writev+0x38>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8003e7c: 20 21 00 04 andi r1,r1,0x4
8003e80: 44 20 00 03 be r1,r0,8003e8c <writev+0x90> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
8003e84: 45 60 00 02 be r11,r0,8003e8c <writev+0x90>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
8003e88: 49 a0 00 0f bg r13,r0,8003ec4 <writev+0xc8>
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
8003e8c: f8 00 2f e9 calli 800fe30 <__errno>
8003e90: 34 02 00 16 mvi r2,22
8003e94: 58 22 00 00 sw (r1+0),r2
8003e98: 34 0e ff ff mvi r14,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
8003e9c: b9 c0 08 00 mv r1,r14
8003ea0: 2b 9d 00 04 lw ra,(sp+4)
8003ea4: 2b 8b 00 1c lw r11,(sp+28)
8003ea8: 2b 8c 00 18 lw r12,(sp+24)
8003eac: 2b 8d 00 14 lw r13,(sp+20)
8003eb0: 2b 8e 00 10 lw r14,(sp+16)
8003eb4: 2b 8f 00 0c lw r15,(sp+12)
8003eb8: 2b 90 00 08 lw r16,(sp+8)
8003ebc: 37 9c 00 1c addi sp,sp,28
8003ec0: c3 a0 00 00 ret
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
8003ec4: 34 01 04 00 mvi r1,1024
8003ec8: 4c 2d 00 02 bge r1,r13,8003ed0 <writev+0xd4> <== ALWAYS TAKEN
8003ecc: e3 ff ff f0 bi 8003e8c <writev+0x90> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
8003ed0: 29 e1 00 40 lw r1,(r15+64)
8003ed4: 28 21 00 0c lw r1,(r1+12)
8003ed8: 44 20 00 39 be r1,r0,8003fbc <writev+0x1c0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
8003edc: 34 06 00 00 mvi r6,0
8003ee0: b9 60 20 00 mv r4,r11
8003ee4: 34 08 00 01 mvi r8,1
8003ee8: b8 c0 38 00 mv r7,r6
8003eec: e0 00 00 0d bi 8003f20 <writev+0x124>
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 )
8003ef0: 28 82 00 04 lw r2,(r4+4)
* 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++ ) {
8003ef4: 34 84 00 08 addi r4,r4,8
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
8003ef8: b4 e2 28 00 add r5,r7,r2
if ( total < old || total > SSIZE_MAX )
8003efc: e8 e5 38 00 cmpg r7,r7,r5
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 )
8003f00: 64 42 00 00 cmpei r2,r2,0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
8003f04: 68 a3 7f ff cmpgi r3,r5,32767
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 )
8003f08: c8 02 10 00 sub r2,r0,r2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
8003f0c: b8 67 38 00 or r7,r3,r7
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 )
8003f10: a1 02 40 00 and r8,r8,r2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
8003f14: 5c e0 ff de bne r7,r0,8003e8c <writev+0x90>
* 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++ ) {
8003f18: 4c cd 00 06 bge r6,r13,8003f30 <writev+0x134>
8003f1c: b8 a0 38 00 mv r7,r5
if ( !iov[v].iov_base )
8003f20: 28 82 00 00 lw r2,(r4+0)
* 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++ ) {
8003f24: 34 c6 00 01 addi r6,r6,1
if ( !iov[v].iov_base )
8003f28: 5c 40 ff f2 bne r2,r0,8003ef0 <writev+0xf4>
8003f2c: e3 ff ff d8 bi 8003e8c <writev+0x90>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
8003f30: b9 00 60 00 mv r12,r8
8003f34: b9 00 70 00 mv r14,r8
8003f38: 5d 00 00 07 bne r8,r0,8003f54 <writev+0x158>
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
8003f3c: 29 63 00 04 lw r3,(r11+4)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003f40: 35 8c 00 01 addi r12,r12,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
8003f44: 5c 60 00 06 bne r3,r0,8003f5c <writev+0x160> <== ALWAYS TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003f48: 35 6b 00 08 addi r11,r11,8
8003f4c: 49 ac ff fc bg r13,r12,8003f3c <writev+0x140>
8003f50: e3 ff ff d3 bi 8003e9c <writev+0xa0>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
8003f54: b8 e0 70 00 mv r14,r7
8003f58: e3 ff ff d1 bi 8003e9c <writev+0xa0>
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
8003f5c: 29 e1 00 40 lw r1,(r15+64)
8003f60: 29 62 00 00 lw r2,(r11+0)
8003f64: 28 24 00 0c lw r4,(r1+12)
8003f68: b9 e0 08 00 mv r1,r15
8003f6c: d8 80 00 00 call r4
8003f70: b8 20 80 00 mv r16,r1
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
8003f74: 34 02 00 1f mvi r2,31
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
8003f78: 4c 20 00 03 bge r1,r0,8003f84 <writev+0x188> <== ALWAYS TAKEN
8003f7c: 34 0e ff ff mvi r14,-1 <== NOT EXECUTED
8003f80: e3 ff ff c7 bi 8003e9c <writev+0xa0> <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
8003f84: 44 20 00 0b be r1,r0,8003fb0 <writev+0x1b4> <== NEVER TAKEN
iop->offset += bytes;
8003f88: fb ff f4 1b calli 8000ff4 <__ashrsi3>
8003f8c: 29 e2 00 14 lw r2,(r15+20)
8003f90: 29 e4 00 10 lw r4,(r15+16)
total += bytes;
8003f94: b5 d0 70 00 add r14,r14,r16
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
8003f98: b6 02 10 00 add r2,r16,r2
8003f9c: f6 02 18 00 cmpgu r3,r16,r2
8003fa0: b4 24 08 00 add r1,r1,r4
8003fa4: b4 61 08 00 add r1,r3,r1
8003fa8: 59 e1 00 10 sw (r15+16),r1
8003fac: 59 e2 00 14 sw (r15+20),r2
total += bytes;
}
if (bytes != iov[ v ].iov_len)
8003fb0: 29 61 00 04 lw r1,(r11+4)
8003fb4: 46 01 ff e5 be r16,r1,8003f48 <writev+0x14c> <== ALWAYS TAKEN
8003fb8: e3 ff ff b9 bi 8003e9c <writev+0xa0> <== NOT EXECUTED
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 );
8003fbc: f8 00 2f 9d calli 800fe30 <__errno> <== NOT EXECUTED
8003fc0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8003fc4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8003fc8: 34 0e ff ff mvi r14,-1 <== NOT EXECUTED
8003fcc: e3 ff ff b4 bi 8003e9c <writev+0xa0> <== NOT EXECUTED