Annotated Report
080063b0 <IMFS_Set_handlers>:
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
80063b0: 37 9c ff f0 addi sp,sp,-16
80063b4: 5b 8b 00 10 sw (sp+16),r11
80063b8: 5b 8c 00 0c sw (sp+12),r12
80063bc: 5b 8d 00 08 sw (sp+8),r13
80063c0: 5b 9d 00 04 sw (sp+4),ra
80063c4: 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 ) {
80063c8: 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;
80063cc: 29 62 00 10 lw r2,(r11+16)
switch( node->type ) {
80063d0: 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;
80063d4: 28 4d 00 34 lw r13,(r2+52)
switch( node->type ) {
80063d8: 34 02 00 07 mvi r2,7
80063dc: 54 22 00 0a bgu r1,r2,8006404 <IMFS_Set_handlers+0x54> <== NEVER TAKEN
80063e0: 78 0c 08 01 mvhi r12,0x801
80063e4: 34 02 00 02 mvi r2,2
80063e8: fb ff e7 82 calli 80001f0 <__ashlsi3>
80063ec: 39 8c b2 8c ori r12,r12,0xb28c
80063f0: b5 81 08 00 add r1,r12,r1
80063f4: 28 21 00 00 lw r1,(r1+0)
80063f8: c0 20 00 00 b r1
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
80063fc: 29 ad 00 0c lw r13,(r13+12)
8006400: 59 6d 00 08 sw (r11+8),r13
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
8006404: 34 01 00 00 mvi r1,0
8006408: 2b 9d 00 04 lw ra,(sp+4)
800640c: 2b 8b 00 10 lw r11,(sp+16)
8006410: 2b 8c 00 0c lw r12,(sp+12)
8006414: 2b 8d 00 08 lw r13,(sp+8)
8006418: 37 9c 00 10 addi sp,sp,16
800641c: 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;
8006420: 29 ad 00 08 lw r13,(r13+8)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
8006424: 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;
8006428: 59 6d 00 08 sw (r11+8),r13
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
800642c: 2b 9d 00 04 lw ra,(sp+4)
8006430: 2b 8b 00 10 lw r11,(sp+16)
8006434: 2b 8c 00 0c lw r12,(sp+12)
8006438: 2b 8d 00 08 lw r13,(sp+8)
800643c: 37 9c 00 10 addi sp,sp,16
8006440: 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;
8006444: 78 01 08 01 mvhi r1,0x801
8006448: 38 21 b3 9c ori r1,r1,0xb39c
800644c: 59 61 00 08 sw (r11+8),r1
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
8006450: 34 01 00 00 mvi r1,0
8006454: 2b 9d 00 04 lw ra,(sp+4)
8006458: 2b 8b 00 10 lw r11,(sp+16)
800645c: 2b 8c 00 0c lw r12,(sp+12)
8006460: 2b 8d 00 08 lw r13,(sp+8)
8006464: 37 9c 00 10 addi sp,sp,16
8006468: 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;
800646c: 78 01 08 01 mvhi r1,0x801
8006470: 38 21 b2 ac ori r1,r1,0xb2ac
8006474: 59 61 00 08 sw (r11+8),r1
break;
}
return 0;
}
8006478: 34 01 00 00 mvi r1,0
800647c: 2b 9d 00 04 lw ra,(sp+4)
8006480: 2b 8b 00 10 lw r11,(sp+16)
8006484: 2b 8c 00 0c lw r12,(sp+12)
8006488: 2b 8d 00 08 lw r13,(sp+8)
800648c: 37 9c 00 10 addi sp,sp,16
8006490: 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;
8006494: 78 01 08 01 mvhi r1,0x801
8006498: 38 21 b3 64 ori r1,r1,0xb364
800649c: 59 61 00 08 sw (r11+8),r1
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
80064a0: 34 01 00 00 mvi r1,0
80064a4: 2b 9d 00 04 lw ra,(sp+4)
80064a8: 2b 8b 00 10 lw r11,(sp+16)
80064ac: 2b 8c 00 0c lw r12,(sp+12)
80064b0: 2b 8d 00 08 lw r13,(sp+8)
80064b4: 37 9c 00 10 addi sp,sp,16
80064b8: c3 a0 00 00 ret
0800a7cc <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
800a7cc: 37 9c ff e0 addi sp,sp,-32
800a7d0: 5b 8b 00 18 sw (sp+24),r11
800a7d4: 5b 8c 00 14 sw (sp+20),r12
800a7d8: 5b 8d 00 10 sw (sp+16),r13
800a7dc: 5b 8e 00 0c sw (sp+12),r14
800a7e0: 5b 8f 00 08 sw (sp+8),r15
800a7e4: 5b 9d 00 04 sw (sp+4),ra
800a7e8: b8 20 70 00 mv r14,r1
800a7ec: b8 40 78 00 mv r15,r2
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
800a7f0: 34 01 00 01 mvi r1,1
800a7f4: 34 02 00 68 mvi r2,104
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
800a7f8: b8 60 68 00 mv r13,r3
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
if ( !node )
800a7fc: 34 0c 00 00 mvi r12,0
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
800a800: fb ff f3 cc calli 8007730 <calloc>
800a804: b8 20 58 00 mv r11,r1
if ( !node )
800a808: 44 2c 00 12 be r1,r12,800a850 <IMFS_allocate_node+0x84> <== NEVER TAKEN
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
800a80c: 34 04 00 01 mvi r4,1
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
800a810: b9 e0 10 00 mv r2,r15
800a814: 34 03 00 20 mvi r3,32
800a818: 34 21 00 0c addi r1,r1,12
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
800a81c: 0d 64 00 34 sh (r11+52),r4
node->type = type;
800a820: 59 6e 00 4c sw (r11+76),r14
strncpy( node->name, name, IMFS_NAME_MAX );
800a824: f8 00 0a 03 calli 800d030 <strncpy>
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
800a828: b9 80 10 00 mv r2,r12
800a82c: 37 81 00 1c addi r1,sp,28
strncpy( node->name, name, IMFS_NAME_MAX );
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
800a830: 59 6d 00 30 sw (r11+48),r13
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
#else
node->st_uid = 0;
800a834: 0d 6c 00 3c sh (r11+60),r12
node->st_gid = 0;
800a838: 0d 6c 00 3e sh (r11+62),r12
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
800a83c: fb ff f4 92 calli 8007a84 <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
800a840: 2b 81 00 1c lw r1,(sp+28)
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
800a844: 59 61 00 48 sw (r11+72),r1
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
800a848: 59 61 00 40 sw (r11+64),r1
node->stat_mtime = (time_t) tv.tv_sec;
800a84c: 59 61 00 44 sw (r11+68),r1
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
800a850: b9 60 08 00 mv r1,r11
800a854: 2b 9d 00 04 lw ra,(sp+4)
800a858: 2b 8b 00 18 lw r11,(sp+24)
800a85c: 2b 8c 00 14 lw r12,(sp+20)
800a860: 2b 8d 00 10 lw r13,(sp+16)
800a864: 2b 8e 00 0c lw r14,(sp+12)
800a868: 2b 8f 00 08 lw r15,(sp+8)
800a86c: 37 9c 00 20 addi sp,sp,32
800a870: c3 a0 00 00 ret
0800a8b8 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
800a8b8: 37 9c ff ec addi sp,sp,-20
800a8bc: 5b 8b 00 10 sw (sp+16),r11
800a8c0: 5b 8c 00 0c sw (sp+12),r12
800a8c4: 5b 8d 00 08 sw (sp+8),r13
800a8c8: 5b 9d 00 04 sw (sp+4),ra
800a8cc: b8 20 60 00 mv r12,r1
800a8d0: 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 )
800a8d4: b8 20 58 00 mv r11,r1
800a8d8: 5c 20 00 08 bne r1,r0,800a8f8 <IMFS_create_node+0x40> <== ALWAYS TAKEN
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
800a8dc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800a8e0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800a8e4: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
800a8e8: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
800a8ec: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
800a8f0: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
800a8f4: 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 );
800a8f8: 78 01 08 01 mvhi r1,0x801
800a8fc: 38 21 d1 10 ori r1,r1,0xd110
800a900: 28 26 00 00 lw r6,(r1+0)
800a904: b8 60 10 00 mv r2,r3
800a908: b9 a0 08 00 mv r1,r13
800a90c: 28 c3 00 2c lw r3,(r6+44)
800a910: 5b 85 00 14 sw (sp+20),r5
800a914: a4 60 18 00 not r3,r3
800a918: a0 83 18 00 and r3,r4,r3
800a91c: fb ff ff ac calli 800a7cc <IMFS_allocate_node>
800a920: b8 20 58 00 mv r11,r1
if ( !node )
800a924: 44 20 ff ee be r1,r0,800a8dc <IMFS_create_node+0x24> <== NEVER TAKEN
return NULL;
/*
* Set the type specific information
*/
switch (type) {
800a928: 34 01 00 07 mvi r1,7
800a92c: 55 a1 00 35 bgu r13,r1,800aa00 <IMFS_create_node+0x148> <== NEVER TAKEN
800a930: b9 a0 08 00 mv r1,r13
800a934: 34 02 00 02 mvi r2,2
800a938: 78 0d 08 01 mvhi r13,0x801
800a93c: fb ff d6 2d calli 80001f0 <__ashlsi3>
800a940: 39 ad b5 fc ori r13,r13,0xb5fc
800a944: b5 a1 08 00 add r1,r13,r1
800a948: 28 21 00 00 lw r1,(r1+0)
800a94c: 2b 85 00 14 lw r5,(sp+20)
800a950: 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;
800a954: 28 a1 00 04 lw r1,(r5+4)
800a958: 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;
800a95c: 28 a5 00 00 lw r5,(r5+0)
800a960: 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;
800a964: 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;
800a968: 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 );
800a96c: b9 60 10 00 mv r2,r11
fs_info = parent_loc->mt_entry->fs_info;
800a970: 28 63 00 34 lw r3,(r3+52)
node->Parent = parent;
800a974: 59 61 00 08 sw (r11+8),r1
800a978: 34 21 00 50 addi r1,r1,80
node->st_ino = ++fs_info->ino_count;
800a97c: 28 64 00 04 lw r4,(r3+4)
800a980: 34 84 00 01 addi r4,r4,1
800a984: 58 64 00 04 sw (r3+4),r4
800a988: 59 64 00 38 sw (r11+56),r4
800a98c: fb ff e1 02 calli 8002d94 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
800a990: b9 60 08 00 mv r1,r11
800a994: 2b 9d 00 04 lw ra,(sp+4)
800a998: 2b 8b 00 10 lw r11,(sp+16)
800a99c: 2b 8c 00 0c lw r12,(sp+12)
800a9a0: 2b 8d 00 08 lw r13,(sp+8)
800a9a4: 37 9c 00 14 addi sp,sp,20
800a9a8: 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;
800a9ac: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
node->info.linearfile.direct = 0;
800a9b0: 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;
800a9b4: 59 61 00 50 sw (r11+80),r1 <== NOT EXECUTED
800a9b8: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
800a9bc: 34 01 00 00 mvi r1,0
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
800a9c0: 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;
800a9c4: 59 61 00 50 sw (r11+80),r1
800a9c8: 59 61 00 54 sw (r11+84),r1
node->info.file.indirect = 0;
800a9cc: 59 61 00 58 sw (r11+88),r1
node->info.file.doubly_indirect = 0;
800a9d0: 59 61 00 5c sw (r11+92),r1
node->info.file.triply_indirect = 0;
break;
800a9d4: e3 ff ff e4 bi 800a964 <IMFS_create_node+0xac>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
800a9d8: 34 01 00 00 mvi r1,0
800a9dc: 59 61 00 50 sw (r11+80),r1
break;
800a9e0: e3 ff ff e1 bi 800a964 <IMFS_create_node+0xac>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
800a9e4: 35 62 00 54 addi r2,r11,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
800a9e8: 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);
800a9ec: 59 62 00 50 sw (r11+80),r2
the_chain->permanent_null = NULL;
800a9f0: 34 02 00 00 mvi r2,0
800a9f4: 59 62 00 54 sw (r11+84),r2
the_chain->last = _Chain_Head(the_chain);
800a9f8: 59 61 00 58 sw (r11+88),r1
800a9fc: e3 ff ff da bi 800a964 <IMFS_create_node+0xac>
default:
assert(0);
800aa00: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
800aa04: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED
800aa08: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED
800aa0c: 38 21 b5 ac ori r1,r1,0xb5ac <== NOT EXECUTED
800aa10: 38 63 b6 1c ori r3,r3,0xb61c <== NOT EXECUTED
800aa14: 38 84 b5 f8 ori r4,r4,0xb5f8 <== NOT EXECUTED
800aa18: 34 02 00 5c mvi r2,92 <== NOT EXECUTED
800aa1c: fb ff f3 32 calli 80076e4 <__assert_func> <== NOT EXECUTED
0800a874 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
800a874: 37 9c ff fc addi sp,sp,-4
800a878: 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) );
800a87c: 78 02 08 01 mvhi r2,0x801
800a880: 38 42 b0 98 ori r2,r2,0xb098
800a884: 34 01 00 01 mvi r1,1
800a888: 34 03 41 ed mvi r3,16877
800a88c: fb ff ff d0 calli 800a7cc <IMFS_allocate_node>
if ( !node )
800a890: 44 20 00 07 be r1,r0,800a8ac <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);
800a894: 34 23 00 54 addi r3,r1,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
800a898: 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);
800a89c: 58 23 00 50 sw (r1+80),r3
the_chain->permanent_null = NULL;
800a8a0: 34 03 00 00 mvi r3,0
800a8a4: 58 23 00 54 sw (r1+84),r3
the_chain->last = _Chain_Head(the_chain);
800a8a8: 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;
}
800a8ac: 2b 9d 00 04 lw ra,(sp+4)
800a8b0: 37 9c 00 04 addi sp,sp,4
800a8b4: 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 4c 98 ori r1,r1,0x4c98 <== NOT EXECUTED
8002f3c: 38 63 4e 60 ori r3,r3,0x4e60 <== NOT EXECUTED
8002f40: 38 84 4d 6c ori r4,r4,0x4d6c <== NOT EXECUTED
8002f44: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8002f48: f8 00 02 6c calli 80038f8 <__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 71 90 ori r12,r12,0x7190
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 4d a0 ori r1,r1,0x4da0
8002f8c: 34 02 00 01 mvi r2,1
8002f90: 34 03 00 04 mvi r3,4
8002f94: f8 00 3d 67 calli 8012530 <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 4c 98 ori r1,r1,0x4c98 <== NOT EXECUTED
8003000: 38 63 4e 60 ori r3,r3,0x4e60 <== NOT EXECUTED
8003004: 38 84 4d 5c ori r4,r4,0x4d5c <== NOT EXECUTED
8003008: 34 02 00 84 mvi r2,132 <== NOT EXECUTED
800300c: f8 00 02 3b calli 80038f8 <__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 4c 98 ori r1,r1,0x4c98 <== NOT EXECUTED
8003020: 38 63 4e 60 ori r3,r3,0x4e60 <== NOT EXECUTED
8003024: 38 84 4d 78 ori r4,r4,0x4d78 <== NOT EXECUTED
8003028: 34 02 00 88 mvi r2,136 <== NOT EXECUTED
800302c: f8 00 02 33 calli 80038f8 <__assert_func> <== NOT EXECUTED
080066b4 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
80066b4: 37 9c ff 98 addi sp,sp,-104
80066b8: 5b 8b 00 40 sw (sp+64),r11
80066bc: 5b 8c 00 3c sw (sp+60),r12
80066c0: 5b 8d 00 38 sw (sp+56),r13
80066c4: 5b 8e 00 34 sw (sp+52),r14
80066c8: 5b 8f 00 30 sw (sp+48),r15
80066cc: 5b 90 00 2c sw (sp+44),r16
80066d0: 5b 91 00 28 sw (sp+40),r17
80066d4: 5b 92 00 24 sw (sp+36),r18
80066d8: 5b 93 00 20 sw (sp+32),r19
80066dc: 5b 94 00 1c sw (sp+28),r20
80066e0: 5b 95 00 18 sw (sp+24),r21
80066e4: 5b 96 00 14 sw (sp+20),r22
80066e8: 5b 97 00 10 sw (sp+16),r23
80066ec: 5b 98 00 0c sw (sp+12),r24
80066f0: 5b 99 00 08 sw (sp+8),r25
80066f4: 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;
80066f8: 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 )
80066fc: 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 */
)
{
8006700: b8 80 68 00 mv r13,r4
8006704: b8 20 88 00 mv r17,r1
8006708: b8 40 70 00 mv r14,r2
800670c: 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 )
8006710: 3a 10 d1 10 ori r16,r16,0xd110
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
8006714: 34 0f 00 00 mvi r15,0
8006718: 37 92 00 44 addi r18,sp,68
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
800671c: 34 13 00 01 mvi r19,1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8006720: 34 18 00 40 mvi r24,64
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
8006724: 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 ) {
8006728: 34 15 00 04 mvi r21,4
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
if ( result == -1 )
800672c: 34 19 ff ff mvi r25,-1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
8006730: 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 );
8006734: 37 84 00 68 addi r4,sp,104
8006738: b6 2f 08 00 add r1,r17,r15
800673c: b9 c0 10 00 mv r2,r14
8006740: ba 40 18 00 mv r3,r18
8006744: f8 00 02 84 calli 8007154 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
8006748: 29 a5 00 00 lw r5,(r13+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 );
800674c: b8 20 60 00 mv r12,r1
pathnamelen -= len;
8006750: 2b 84 00 68 lw r4,(sp+104)
i += len;
if ( !pathloc->node_access )
8006754: 44 a0 00 53 be r5,r0,80068a0 <IMFS_eval_path+0x1ec> <== NEVER TAKEN
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
8006758: c9 c4 70 00 sub r14,r14,r4
i += len;
800675c: b5 e4 78 00 add r15,r15,r4
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
8006760: 5c 20 00 0f bne r1,r0,800679c <IMFS_eval_path+0xe8>
* 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 ) {
8006764: 28 a2 00 4c lw r2,(r5+76)
8006768: 34 01 00 01 mvi r1,1
800676c: 44 41 00 59 be r2,r1,80068d0 <IMFS_eval_path+0x21c>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
8006770: b9 a0 08 00 mv r1,r13
8006774: fb ff ff 0f calli 80063b0 <IMFS_Set_handlers>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8006778: 34 02 00 06 mvi r2,6
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
800677c: b8 20 60 00 mv r12,r1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8006780: ba e0 08 00 mv r1,r23
8006784: fb ff e6 9b calli 80001f0 <__ashlsi3>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
8006788: 29 a2 00 00 lw r2,(r13+0)
800678c: 28 42 00 30 lw r2,(r2+48)
8006790: a0 22 10 00 and r2,r1,r2
8006794: 5c 41 00 3e bne r2,r1,800688c <IMFS_eval_path+0x1d8>
8006798: e0 00 00 27 bi 8006834 <IMFS_eval_path+0x180>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
800679c: 29 62 00 4c lw r2,(r11+76)
80067a0: b8 a0 58 00 mv r11,r5
80067a4: 44 53 00 37 be r2,r19,8006880 <IMFS_eval_path+0x1cc>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
80067a8: 45 94 00 06 be r12,r20,80067c0 <IMFS_eval_path+0x10c>
80067ac: 45 95 00 1e be r12,r21,8006824 <IMFS_eval_path+0x170>
80067b0: 45 96 00 11 be r12,r22,80067f4 <IMFS_eval_path+0x140>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
80067b4: 7d 8c 00 04 cmpnei r12,r12,4
80067b8: 5d 80 ff df bne r12,r0,8006734 <IMFS_eval_path+0x80> <== ALWAYS TAKEN
80067bc: e3 ff ff ea bi 8006764 <IMFS_eval_path+0xb0> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
80067c0: 28 a2 00 4c lw r2,(r5+76)
80067c4: 44 54 00 3c be r2,r20,80068b4 <IMFS_eval_path+0x200>
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
80067c8: 44 55 00 57 be r2,r21,8006924 <IMFS_eval_path+0x270>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
80067cc: 5c 53 00 5e bne r2,r19,8006944 <IMFS_eval_path+0x290>
/*
* 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 ) {
80067d0: 29 6c 00 5c lw r12,(r11+92)
80067d4: 5d 80 00 61 bne r12,r0,8006958 <IMFS_eval_path+0x2a4>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
80067d8: b9 60 08 00 mv r1,r11
80067dc: ba 40 10 00 mv r2,r18
80067e0: f8 00 02 26 calli 8007078 <IMFS_find_match_in_dir>
80067e4: b8 20 58 00 mv r11,r1
if ( !node )
80067e8: 44 2c 00 2e be r1,r12,80068a0 <IMFS_eval_path+0x1ec>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
80067ec: 59 ab 00 00 sw (r13+0),r11
break;
80067f0: e3 ff ff d1 bi 8006734 <IMFS_eval_path+0x80>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
80067f4: 2a 01 00 00 lw r1,(r16+0)
80067f8: 28 21 00 18 lw r1,(r1+24)
80067fc: 44 a1 ff ce be r5,r1,8006734 <IMFS_eval_path+0x80>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
8006800: 29 a2 00 10 lw r2,(r13+16)
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
8006804: 28 41 00 1c lw r1,(r2+28)
8006808: 44 a1 00 63 be r5,r1,8006994 <IMFS_eval_path+0x2e0>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
800680c: 28 ab 00 08 lw r11,(r5+8)
8006810: 5d 60 ff f7 bne r11,r0,80067ec <IMFS_eval_path+0x138>
rtems_set_errno_and_return_minus_one( ENOENT );
8006814: f8 00 15 0c calli 800bc44 <__errno>
8006818: 58 2c 00 00 sw (r1+0),r12
800681c: 34 0c ff ff mvi r12,-1
8006820: e0 00 00 05 bi 8006834 <IMFS_eval_path+0x180>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
8006824: f8 00 15 08 calli 800bc44 <__errno>
8006828: 34 02 00 5b mvi r2,91
800682c: 58 22 00 00 sw (r1+0),r2
8006830: 34 0c ff ff mvi r12,-1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
8006834: b9 80 08 00 mv r1,r12
8006838: 2b 9d 00 04 lw ra,(sp+4)
800683c: 2b 8b 00 40 lw r11,(sp+64)
8006840: 2b 8c 00 3c lw r12,(sp+60)
8006844: 2b 8d 00 38 lw r13,(sp+56)
8006848: 2b 8e 00 34 lw r14,(sp+52)
800684c: 2b 8f 00 30 lw r15,(sp+48)
8006850: 2b 90 00 2c lw r16,(sp+44)
8006854: 2b 91 00 28 lw r17,(sp+40)
8006858: 2b 92 00 24 lw r18,(sp+36)
800685c: 2b 93 00 20 lw r19,(sp+32)
8006860: 2b 94 00 1c lw r20,(sp+28)
8006864: 2b 95 00 18 lw r21,(sp+24)
8006868: 2b 96 00 14 lw r22,(sp+20)
800686c: 2b 97 00 10 lw r23,(sp+16)
8006870: 2b 98 00 0c lw r24,(sp+12)
8006874: 2b 99 00 08 lw r25,(sp+8)
8006878: 37 9c 00 68 addi sp,sp,104
800687c: c3 a0 00 00 ret
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8006880: 28 a1 00 30 lw r1,(r5+48)
8006884: 20 21 00 40 andi r1,r1,0x40
8006888: 44 38 ff c8 be r1,r24,80067a8 <IMFS_eval_path+0xf4>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
800688c: f8 00 14 ee calli 800bc44 <__errno>
8006890: 34 02 00 0d mvi r2,13
8006894: 58 22 00 00 sw (r1+0),r2
8006898: 34 0c ff ff mvi r12,-1
800689c: e3 ff ff e6 bi 8006834 <IMFS_eval_path+0x180>
* 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 );
80068a0: f8 00 14 e9 calli 800bc44 <__errno>
80068a4: 34 02 00 02 mvi r2,2
80068a8: 58 22 00 00 sw (r1+0),r2
80068ac: 34 0c ff ff mvi r12,-1
80068b0: e3 ff ff e1 bi 8006834 <IMFS_eval_path+0x180>
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
80068b4: b9 a0 08 00 mv r1,r13
80068b8: 34 02 00 00 mvi r2,0
80068bc: fb ff ff 0f calli 80064f8 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
80068c0: 29 ab 00 00 lw r11,(r13+0)
if ( !node )
80068c4: 45 60 00 20 be r11,r0,8006944 <IMFS_eval_path+0x290> <== NEVER TAKEN
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
80068c8: 29 62 00 4c lw r2,(r11+76)
80068cc: e3 ff ff c0 bi 80067cc <IMFS_eval_path+0x118>
*
* 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 ) {
80068d0: 28 a1 00 5c lw r1,(r5+92)
80068d4: 44 20 ff a7 be r1,r0,8006770 <IMFS_eval_path+0xbc>
newloc = node->info.directory.mt_fs->mt_fs_root;
80068d8: 28 23 00 28 lw r3,(r1+40)
80068dc: 28 27 00 24 lw r7,(r1+36)
80068e0: 28 26 00 20 lw r6,(r1+32)
80068e4: 28 22 00 1c lw r2,(r1+28)
*pathloc = newloc;
80068e8: 28 21 00 2c lw r1,(r1+44)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
80068ec: 28 65 00 00 lw r5,(r3+0)
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
80068f0: 59 a7 00 08 sw (r13+8),r7
80068f4: 59 a1 00 10 sw (r13+16),r1
80068f8: 59 a6 00 04 sw (r13+4),r6
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
80068fc: c9 e4 08 00 sub r1,r15,r4
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
8006900: 59 a2 00 00 sw (r13+0),r2
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8006904: b6 21 08 00 add r1,r17,r1
8006908: b5 c4 10 00 add r2,r14,r4
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
800690c: 59 a3 00 0c sw (r13+12),r3
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8006910: b9 a0 20 00 mv r4,r13
8006914: ba e0 18 00 mv r3,r23
8006918: d8 a0 00 00 call r5
800691c: b8 20 60 00 mv r12,r1
8006920: e3 ff ff c5 bi 8006834 <IMFS_eval_path+0x180>
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
8006924: b9 a0 08 00 mv r1,r13
8006928: 34 02 00 00 mvi r2,0
800692c: fb ff ff 19 calli 8006590 <IMFS_evaluate_sym_link>
8006930: b8 20 60 00 mv r12,r1
node = pathloc->node_access;
8006934: 29 ab 00 00 lw r11,(r13+0)
if ( result == -1 )
8006938: 44 39 ff bf be r1,r25,8006834 <IMFS_eval_path+0x180> <== NEVER TAKEN
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
800693c: 29 62 00 4c lw r2,(r11+76)
8006940: e3 ff ff a3 bi 80067cc <IMFS_eval_path+0x118>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
8006944: f8 00 14 c0 calli 800bc44 <__errno>
8006948: 34 02 00 14 mvi r2,20
800694c: 58 22 00 00 sw (r1+0),r2
8006950: 34 0c ff ff mvi r12,-1
8006954: e3 ff ff b8 bi 8006834 <IMFS_eval_path+0x180>
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8006958: 2b 82 00 68 lw r2,(sp+104)
* 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;
800695c: 29 83 00 28 lw r3,(r12+40)
8006960: 29 87 00 24 lw r7,(r12+36)
8006964: 29 86 00 20 lw r6,(r12+32)
8006968: 29 84 00 1c lw r4,(r12+28)
*pathloc = newloc;
800696c: 29 8c 00 2c lw r12,(r12+44)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8006970: c9 e2 08 00 sub r1,r15,r2
8006974: 28 65 00 00 lw r5,(r3+0)
* 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;
8006978: 59 ac 00 10 sw (r13+16),r12
800697c: 59 a7 00 08 sw (r13+8),r7
8006980: 59 a6 00 04 sw (r13+4),r6
8006984: 59 a4 00 00 sw (r13+0),r4
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8006988: b6 21 08 00 add r1,r17,r1
800698c: b5 c2 10 00 add r2,r14,r2
8006990: e3 ff ff df bi 800690c <IMFS_eval_path+0x258>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
8006994: 28 43 00 14 lw r3,(r2+20)
8006998: 28 48 00 10 lw r8,(r2+16)
800699c: 28 47 00 0c lw r7,(r2+12)
80069a0: 28 46 00 08 lw r6,(r2+8)
*pathloc = newloc;
80069a4: 28 42 00 18 lw r2,(r2+24)
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
80069a8: 28 65 00 00 lw r5,(r3+0)
80069ac: c9 e4 08 00 sub r1,r15,r4
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;
80069b0: 59 a2 00 10 sw (r13+16),r2
80069b4: 59 a8 00 08 sw (r13+8),r8
80069b8: 59 a7 00 04 sw (r13+4),r7
80069bc: 59 a6 00 00 sw (r13+0),r6
80069c0: e3 ff ff d1 bi 8006904 <IMFS_eval_path+0x250>
08006ac4 <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 */
)
{
8006ac4: 37 9c ff 98 addi sp,sp,-104
8006ac8: 5b 8b 00 40 sw (sp+64),r11
8006acc: 5b 8c 00 3c sw (sp+60),r12
8006ad0: 5b 8d 00 38 sw (sp+56),r13
8006ad4: 5b 8e 00 34 sw (sp+52),r14
8006ad8: 5b 8f 00 30 sw (sp+48),r15
8006adc: 5b 90 00 2c sw (sp+44),r16
8006ae0: 5b 91 00 28 sw (sp+40),r17
8006ae4: 5b 92 00 24 sw (sp+36),r18
8006ae8: 5b 93 00 20 sw (sp+32),r19
8006aec: 5b 94 00 1c sw (sp+28),r20
8006af0: 5b 95 00 18 sw (sp+24),r21
8006af4: 5b 96 00 14 sw (sp+20),r22
8006af8: 5b 97 00 10 sw (sp+16),r23
8006afc: 5b 98 00 0c sw (sp+12),r24
8006b00: 5b 99 00 08 sw (sp+8),r25
8006b04: 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 )
8006b08: 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 */
)
{
8006b0c: 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;
8006b10: 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 */
)
{
8006b14: b8 60 b8 00 mv r23,r3
8006b18: b8 20 88 00 mv r17,r1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
8006b1c: f8 00 19 1a calli 800cf84 <strlen>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
8006b20: 3a 10 d1 10 ori r16,r16,0xd110
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
8006b24: 34 0f 00 00 mvi r15,0
8006b28: 37 92 00 44 addi r18,sp,68
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
8006b2c: 34 14 00 01 mvi r20,1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8006b30: 34 18 00 40 mvi r24,64
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
8006b34: 34 13 00 02 mvi r19,2
8006b38: 34 15 00 03 mvi r21,3
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
8006b3c: 34 16 00 04 mvi r22,4
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
8006b40: 34 19 ff ff mvi r25,-1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
8006b44: 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 );
8006b48: b9 c0 10 00 mv r2,r14
8006b4c: 37 84 00 68 addi r4,sp,104
8006b50: b6 2f 08 00 add r1,r17,r15
8006b54: ba 40 18 00 mv r3,r18
8006b58: f8 00 01 7f calli 8007154 <IMFS_get_token>
pathlen -= len;
8006b5c: 2b 85 00 68 lw r5,(sp+104)
i += len;
if ( !pathloc->node_access )
8006b60: 29 a4 00 00 lw r4,(r13+0)
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
8006b64: b8 20 60 00 mv r12,r1
pathlen -= len;
8006b68: c9 c5 70 00 sub r14,r14,r5
i += len;
if ( !pathloc->node_access )
8006b6c: 44 80 00 5c be r4,r0,8006cdc <IMFS_evaluate_for_make+0x218><== NEVER TAKEN
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
8006b70: 5c 20 00 17 bne r1,r0,8006bcc <IMFS_evaluate_for_make+0x108>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
8006b74: f8 00 14 34 calli 800bc44 <__errno>
8006b78: 34 02 00 11 mvi r2,17
8006b7c: 58 22 00 00 sw (r1+0),r2
8006b80: 34 01 ff ff mvi r1,-1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
8006b84: 2b 9d 00 04 lw ra,(sp+4)
8006b88: 2b 8b 00 40 lw r11,(sp+64)
8006b8c: 2b 8c 00 3c lw r12,(sp+60)
8006b90: 2b 8d 00 38 lw r13,(sp+56)
8006b94: 2b 8e 00 34 lw r14,(sp+52)
8006b98: 2b 8f 00 30 lw r15,(sp+48)
8006b9c: 2b 90 00 2c lw r16,(sp+44)
8006ba0: 2b 91 00 28 lw r17,(sp+40)
8006ba4: 2b 92 00 24 lw r18,(sp+36)
8006ba8: 2b 93 00 20 lw r19,(sp+32)
8006bac: 2b 94 00 1c lw r20,(sp+28)
8006bb0: 2b 95 00 18 lw r21,(sp+24)
8006bb4: 2b 96 00 14 lw r22,(sp+20)
8006bb8: 2b 97 00 10 lw r23,(sp+16)
8006bbc: 2b 98 00 0c lw r24,(sp+12)
8006bc0: 2b 99 00 08 lw r25,(sp+8)
8006bc4: 37 9c 00 68 addi sp,sp,104
8006bc8: 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 )
8006bcc: 29 61 00 4c lw r1,(r11+76)
8006bd0: b8 80 58 00 mv r11,r4
8006bd4: 44 34 00 28 be r1,r20,8006c74 <IMFS_evaluate_for_make+0x1b0>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
8006bd8: b5 e5 78 00 add r15,r15,r5
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
8006bdc: 45 93 00 1a be r12,r19,8006c44 <IMFS_evaluate_for_make+0x180>
8006be0: 55 93 00 03 bgu r12,r19,8006bec <IMFS_evaluate_for_make+0x128>
8006be4: 5d 80 ff d9 bne r12,r0,8006b48 <IMFS_evaluate_for_make+0x84><== ALWAYS TAKEN
8006be8: e3 ff ff e3 bi 8006b74 <IMFS_evaluate_for_make+0xb0> <== NOT EXECUTED
8006bec: 45 95 00 07 be r12,r21,8006c08 <IMFS_evaluate_for_make+0x144>
8006bf0: 5d 96 ff d6 bne r12,r22,8006b48 <IMFS_evaluate_for_make+0x84><== 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 );
8006bf4: f8 00 14 14 calli 800bc44 <__errno>
8006bf8: 34 02 00 5b mvi r2,91
8006bfc: 58 22 00 00 sw (r1+0),r2
8006c00: 34 01 ff ff mvi r1,-1
8006c04: e3 ff ff e0 bi 8006b84 <IMFS_evaluate_for_make+0xc0>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
8006c08: 28 81 00 4c lw r1,(r4+76)
8006c0c: 44 35 00 39 be r1,r21,8006cf0 <IMFS_evaluate_for_make+0x22c>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
8006c10: 44 36 00 38 be r1,r22,8006cf0 <IMFS_evaluate_for_make+0x22c>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
8006c14: 45 60 00 48 be r11,r0,8006d34 <IMFS_evaluate_for_make+0x270><== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
8006c18: 29 61 00 4c lw r1,(r11+76)
8006c1c: 5c 34 00 46 bne r1,r20,8006d34 <IMFS_evaluate_for_make+0x270>
/*
* 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 ) {
8006c20: 29 6c 00 5c lw r12,(r11+92)
8006c24: 5d 80 00 49 bne r12,r0,8006d48 <IMFS_evaluate_for_make+0x284>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
8006c28: b9 60 08 00 mv r1,r11
8006c2c: ba 40 10 00 mv r2,r18
8006c30: f8 00 01 12 calli 8007078 <IMFS_find_match_in_dir>
8006c34: 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 )
8006c38: 44 2c 00 17 be r1,r12,8006c94 <IMFS_evaluate_for_make+0x1d0>
done = true;
else
pathloc->node_access = node;
8006c3c: 59 ab 00 00 sw (r13+0),r11
8006c40: e3 ff ff c2 bi 8006b48 <IMFS_evaluate_for_make+0x84>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
8006c44: 2a 01 00 00 lw r1,(r16+0)
8006c48: 28 21 00 18 lw r1,(r1+24)
8006c4c: 44 81 ff bf be r4,r1,8006b48 <IMFS_evaluate_for_make+0x84>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
8006c50: 29 a1 00 10 lw r1,(r13+16)
8006c54: 28 22 00 1c lw r2,(r1+28)
8006c58: 44 82 00 4e be r4,r2,8006d90 <IMFS_evaluate_for_make+0x2cc>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
8006c5c: 28 8b 00 08 lw r11,(r4+8)
8006c60: 5d 60 ff f7 bne r11,r0,8006c3c <IMFS_evaluate_for_make+0x178>
rtems_set_errno_and_return_minus_one( ENOENT );
8006c64: f8 00 13 f8 calli 800bc44 <__errno>
8006c68: 58 2c 00 00 sw (r1+0),r12
8006c6c: 34 01 ff ff mvi r1,-1
8006c70: e3 ff ff c5 bi 8006b84 <IMFS_evaluate_for_make+0xc0>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8006c74: 28 81 00 30 lw r1,(r4+48)
8006c78: 20 21 00 40 andi r1,r1,0x40
8006c7c: 44 38 ff d7 be r1,r24,8006bd8 <IMFS_evaluate_for_make+0x114>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
8006c80: f8 00 13 f1 calli 800bc44 <__errno>
8006c84: 34 02 00 0d mvi r2,13
8006c88: 58 22 00 00 sw (r1+0),r2
8006c8c: 34 01 ff ff mvi r1,-1
8006c90: e3 ff ff bd bi 8006b84 <IMFS_evaluate_for_make+0xc0>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
8006c94: 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++) {
8006c98: b6 2f 10 00 add r2,r17,r15
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
8006c9c: c9 e1 78 00 sub r15,r15,r1
8006ca0: b6 2f 88 00 add r17,r17,r15
8006ca4: 5a f1 00 00 sw (r23+0),r17
/*
* 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++) {
8006ca8: 40 41 00 00 lbu r1,(r2+0)
8006cac: 44 2b 00 17 be r1,r11,8006d08 <IMFS_evaluate_for_make+0x244>
if ( !IMFS_is_separator( path[ i ] ) )
8006cb0: 7c 23 00 5c cmpnei r3,r1,92
8006cb4: 7c 21 00 2f cmpnei r1,r1,47
8006cb8: a0 23 08 00 and r1,r1,r3
8006cbc: 5c 2b 00 08 bne r1,r11,8006cdc <IMFS_evaluate_for_make+0x218><== 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++) {
8006cc0: 40 41 00 01 lbu r1,(r2+1)
if ( !IMFS_is_separator( path[ i ] ) )
8006cc4: 34 42 00 01 addi r2,r2,1
8006cc8: 7c 24 00 2f cmpnei r4,r1,47
8006ccc: 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++) {
8006cd0: 44 20 00 0e be r1,r0,8006d08 <IMFS_evaluate_for_make+0x244>
if ( !IMFS_is_separator( path[ i ] ) )
8006cd4: a0 64 18 00 and r3,r3,r4
8006cd8: 44 60 ff fa be r3,r0,8006cc0 <IMFS_evaluate_for_make+0x1fc>
rtems_set_errno_and_return_minus_one( ENOENT );
8006cdc: f8 00 13 da calli 800bc44 <__errno>
8006ce0: 34 02 00 02 mvi r2,2
8006ce4: 58 22 00 00 sw (r1+0),r2
8006ce8: 34 01 ff ff mvi r1,-1
8006cec: e3 ff ff a6 bi 8006b84 <IMFS_evaluate_for_make+0xc0>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
8006cf0: b9 a0 08 00 mv r1,r13
8006cf4: 34 02 00 00 mvi r2,0
8006cf8: fb ff ff 33 calli 80069c4 <IMFS_evaluate_link>
if ( result == -1 )
8006cfc: 44 39 ff a2 be r1,r25,8006b84 <IMFS_evaluate_for_make+0xc0><== NEVER TAKEN
8006d00: 29 ab 00 00 lw r11,(r13+0)
8006d04: e3 ff ff c4 bi 8006c14 <IMFS_evaluate_for_make+0x150>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
8006d08: b9 a0 08 00 mv r1,r13
8006d0c: fb ff fd a9 calli 80063b0 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
8006d10: 29 a2 00 00 lw r2,(r13+0)
if ( node->type != IMFS_DIRECTORY )
8006d14: 34 03 00 01 mvi r3,1
8006d18: 28 44 00 4c lw r4,(r2+76)
8006d1c: 5c 83 00 06 bne r4,r3,8006d34 <IMFS_evaluate_for_make+0x270><== NEVER TAKEN
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8006d20: 28 43 00 30 lw r3,(r2+48)
8006d24: 34 02 00 c0 mvi r2,192
8006d28: 20 63 00 c0 andi r3,r3,0xc0
8006d2c: 5c 62 ff d5 bne r3,r2,8006c80 <IMFS_evaluate_for_make+0x1bc>
8006d30: e3 ff ff 95 bi 8006b84 <IMFS_evaluate_for_make+0xc0>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
8006d34: f8 00 13 c4 calli 800bc44 <__errno>
8006d38: 34 02 00 14 mvi r2,20
8006d3c: 58 22 00 00 sw (r1+0),r2
8006d40: 34 01 ff ff mvi r1,-1
8006d44: e3 ff ff 90 bi 8006b84 <IMFS_evaluate_for_make+0xc0>
* 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;
8006d48: 29 82 00 28 lw r2,(r12+40)
8006d4c: 29 86 00 24 lw r6,(r12+36)
8006d50: 29 85 00 20 lw r5,(r12+32)
8006d54: 29 83 00 1c lw r3,(r12+28)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006d58: 2b 81 00 68 lw r1,(sp+104)
* 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;
8006d5c: 29 8c 00 2c lw r12,(r12+44)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006d60: 28 44 00 04 lw r4,(r2+4)
8006d64: 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;
8006d68: 59 ac 00 10 sw (r13+16),r12
8006d6c: 59 a6 00 08 sw (r13+8),r6
8006d70: 59 a5 00 04 sw (r13+4),r5
8006d74: 59 a3 00 00 sw (r13+0),r3
8006d78: 59 a2 00 0c sw (r13+12),r2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006d7c: b6 21 08 00 add r1,r17,r1
8006d80: b9 a0 10 00 mv r2,r13
8006d84: ba e0 18 00 mv r3,r23
8006d88: d8 80 00 00 call r4
8006d8c: e3 ff ff 7e bi 8006b84 <IMFS_evaluate_for_make+0xc0>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
8006d90: 28 22 00 14 lw r2,(r1+20)
8006d94: 28 27 00 10 lw r7,(r1+16)
8006d98: 28 26 00 0c lw r6,(r1+12)
8006d9c: 28 23 00 08 lw r3,(r1+8)
*pathloc = newloc;
8006da0: 28 21 00 18 lw r1,(r1+24)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006da4: 28 44 00 04 lw r4,(r2+4)
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
8006da8: 59 a7 00 08 sw (r13+8),r7
8006dac: 59 a1 00 10 sw (r13+16),r1
8006db0: 59 a6 00 04 sw (r13+4),r6
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006db4: c9 e5 08 00 sub r1,r15,r5
8006db8: e3 ff ff ef bi 8006d74 <IMFS_evaluate_for_make+0x2b0>
080064f8 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
80064f8: 37 9c ff f4 addi sp,sp,-12
80064fc: 5b 8b 00 0c sw (sp+12),r11
8006500: 5b 8c 00 08 sw (sp+8),r12
8006504: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *jnode = node->node_access;
8006508: 28 23 00 00 lw r3,(r1+0)
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
800650c: b8 40 60 00 mv r12,r2
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
8006510: 34 04 00 03 mvi r4,3
8006514: 28 62 00 4c lw r2,(r3+76)
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8006518: b8 20 58 00 mv r11,r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
800651c: 5c 44 00 1a bne r2,r4,8006584 <IMFS_evaluate_hard_link+0x8c><== NEVER TAKEN
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
8006520: 28 63 00 50 lw r3,(r3+80)
8006524: 58 23 00 00 sw (r1+0),r3
IMFS_Set_handlers( node );
8006528: fb ff ff a2 calli 80063b0 <IMFS_Set_handlers>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
800652c: 34 02 00 06 mvi r2,6
8006530: b9 80 08 00 mv r1,r12
8006534: fb ff e7 2f calli 80001f0 <__ashlsi3>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
8006538: 29 62 00 00 lw r2,(r11+0)
800653c: 28 42 00 30 lw r2,(r2+48)
8006540: a0 22 10 00 and r2,r1,r2
8006544: 44 41 00 0a be r2,r1,800656c <IMFS_evaluate_hard_link+0x74><== ALWAYS TAKEN
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
8006548: f8 00 15 bf calli 800bc44 <__errno> <== NOT EXECUTED
800654c: 34 02 00 0d mvi r2,13 <== NOT EXECUTED
8006550: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8006554: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return result;
}
8006558: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800655c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8006560: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8006564: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8006568: c3 a0 00 00 ret <== NOT EXECUTED
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
800656c: 34 01 00 00 mvi r1,0
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
8006570: 2b 9d 00 04 lw ra,(sp+4)
8006574: 2b 8b 00 0c lw r11,(sp+12)
8006578: 2b 8c 00 08 lw r12,(sp+8)
800657c: 37 9c 00 0c addi sp,sp,12
8006580: c3 a0 00 00 ret
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
8006584: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED
8006588: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED
800658c: fb ff f0 fc calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
080069c4 <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
80069c4: 37 9c ff dc addi sp,sp,-36
80069c8: 5b 8b 00 24 sw (sp+36),r11
80069cc: 5b 8c 00 20 sw (sp+32),r12
80069d0: 5b 8d 00 1c sw (sp+28),r13
80069d4: 5b 8e 00 18 sw (sp+24),r14
80069d8: 5b 8f 00 14 sw (sp+20),r15
80069dc: 5b 90 00 10 sw (sp+16),r16
80069e0: 5b 91 00 0c sw (sp+12),r17
80069e4: 5b 92 00 08 sw (sp+8),r18
80069e8: 5b 9d 00 04 sw (sp+4),ra
80069ec: 78 0d 08 01 mvhi r13,0x801
80069f0: 39 ad d1 10 ori r13,r13,0xd110
80069f4: 29 a4 00 00 lw r4,(r13+0)
80069f8: b8 20 60 00 mv r12,r1
80069fc: b8 40 90 00 mv r18,r2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
8006a00: 34 0e 00 05 mvi r14,5
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
8006a04: 34 0f 00 03 mvi r15,3
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
8006a08: 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 ) ) );
8006a0c: 34 10 00 01 mvi r16,1
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
8006a10: 2c 83 00 30 lhu r3,(r4+48)
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
8006a14: 29 8b 00 00 lw r11,(r12+0)
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
8006a18: 34 63 00 01 addi r3,r3,1
8006a1c: 20 63 ff ff andi r3,r3,0xffff
8006a20: 0c 83 00 30 sh (r4+48),r3
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
8006a24: 51 c3 00 08 bgeu r14,r3,8006a44 <IMFS_evaluate_link+0x80>
rtems_filesystem_link_counts = 0;
8006a28: 34 01 00 00 mvi r1,0
8006a2c: 0c 81 00 30 sh (r4+48),r1
rtems_set_errno_and_return_minus_one( ELOOP );
8006a30: f8 00 14 85 calli 800bc44 <__errno>
8006a34: 34 02 00 5c mvi r2,92
8006a38: 58 22 00 00 sw (r1+0),r2
8006a3c: 34 01 ff ff mvi r1,-1
8006a40: e0 00 00 09 bi 8006a64 <IMFS_evaluate_link+0xa0>
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
8006a44: 29 63 00 4c lw r3,(r11+76)
8006a48: 44 6f 00 12 be r3,r15,8006a90 <IMFS_evaluate_link+0xcc>
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
8006a4c: 44 71 00 18 be r3,r17,8006aac <IMFS_evaluate_link+0xe8>
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
8006a50: 34 63 ff fd addi r3,r3,-3
8006a54: 52 03 ff ef bgeu r16,r3,8006a10 <IMFS_evaluate_link+0x4c>
8006a58: 34 01 00 00 mvi r1,0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
8006a5c: 34 02 00 00 mvi r2,0
8006a60: 0c 82 00 30 sh (r4+48),r2
return result;
}
8006a64: 2b 9d 00 04 lw ra,(sp+4)
8006a68: 2b 8b 00 24 lw r11,(sp+36)
8006a6c: 2b 8c 00 20 lw r12,(sp+32)
8006a70: 2b 8d 00 1c lw r13,(sp+28)
8006a74: 2b 8e 00 18 lw r14,(sp+24)
8006a78: 2b 8f 00 14 lw r15,(sp+20)
8006a7c: 2b 90 00 10 lw r16,(sp+16)
8006a80: 2b 91 00 0c lw r17,(sp+12)
8006a84: 2b 92 00 08 lw r18,(sp+8)
8006a88: 37 9c 00 24 addi sp,sp,36
8006a8c: c3 a0 00 00 ret
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
8006a90: b9 80 08 00 mv r1,r12
8006a94: ba 40 10 00 mv r2,r18
8006a98: fb ff fe 98 calli 80064f8 <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 ) ) );
8006a9c: 5c 20 00 08 bne r1,r0,8006abc <IMFS_evaluate_link+0xf8> <== NEVER TAKEN
8006aa0: 29 63 00 4c lw r3,(r11+76)
8006aa4: 29 a4 00 00 lw r4,(r13+0)
8006aa8: e3 ff ff ea bi 8006a50 <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 );
8006aac: b9 80 08 00 mv r1,r12
8006ab0: ba 40 10 00 mv r2,r18
8006ab4: fb ff fe b7 calli 8006590 <IMFS_evaluate_sym_link>
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
8006ab8: 44 20 ff fa be r1,r0,8006aa0 <IMFS_evaluate_link+0xdc>
8006abc: 29 a4 00 00 lw r4,(r13+0)
8006ac0: e3 ff ff e7 bi 8006a5c <IMFS_evaluate_link+0x98>
080064bc <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
80064bc: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
80064c0: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
80064c4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
80064c8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
80064cc: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
80064d0: 34 02 00 06 mvi r2,6 <== NOT EXECUTED
80064d4: fb ff e7 47 calli 80001f0 <__ashlsi3> <== NOT EXECUTED
80064d8: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
80064dc: 28 42 00 30 lw r2,(r2+48) <== NOT EXECUTED
80064e0: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED
return 1;
return 0;
}
80064e4: e4 41 08 00 cmpe r1,r2,r1 <== NOT EXECUTED
80064e8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80064ec: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
80064f0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
80064f4: c3 a0 00 00 ret <== NOT EXECUTED
08006590 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8006590: 37 9c ff f0 addi sp,sp,-16
8006594: 5b 8b 00 10 sw (sp+16),r11
8006598: 5b 8c 00 0c sw (sp+12),r12
800659c: 5b 8d 00 08 sw (sp+8),r13
80065a0: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *jnode = node->node_access;
80065a4: 28 24 00 00 lw r4,(r1+0)
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
80065a8: b8 40 60 00 mv r12,r2
80065ac: b8 20 58 00 mv r11,r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
80065b0: 28 82 00 4c lw r2,(r4+76)
80065b4: 34 01 00 04 mvi r1,4
80065b8: 5c 41 00 3c bne r2,r1,80066a8 <IMFS_evaluate_sym_link+0x118><== NEVER TAKEN
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
80065bc: 28 81 00 08 lw r1,(r4+8)
80065c0: 44 20 00 37 be r1,r0,800669c <IMFS_evaluate_sym_link+0x10c><== 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;
80065c4: 59 61 00 00 sw (r11+0),r1
rtems_filesystem_get_sym_start_loc(
80065c8: 28 85 00 50 lw r5,(r4+80)
80065cc: 40 a6 00 00 lbu r6,(r5+0)
80065d0: 64 c7 00 5c cmpei r7,r6,92
80065d4: 64 c1 00 2f cmpei r1,r6,47
80065d8: b8 e1 38 00 or r7,r7,r1
80065dc: 44 e0 00 2d be r7,r0,8006690 <IMFS_evaluate_sym_link+0x100>
80065e0: 78 05 08 01 mvhi r5,0x801
80065e4: 38 a5 d1 10 ori r5,r5,0xd110
80065e8: 28 a5 00 00 lw r5,(r5+0)
80065ec: 34 0d 00 01 mvi r13,1
80065f0: 28 a1 00 18 lw r1,(r5+24)
80065f4: 59 61 00 00 sw (r11+0),r1
80065f8: 28 a1 00 1c lw r1,(r5+28)
80065fc: 59 61 00 04 sw (r11+4),r1
8006600: 28 a1 00 20 lw r1,(r5+32)
8006604: 59 61 00 08 sw (r11+8),r1
8006608: 28 a1 00 24 lw r1,(r5+36)
800660c: 59 61 00 0c sw (r11+12),r1
8006610: 28 a5 00 28 lw r5,(r5+40)
8006614: 59 65 00 10 sw (r11+16),r5
8006618: 28 85 00 50 lw r5,(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] ),
800661c: b4 ad 68 00 add r13,r5,r13
8006620: b9 a0 08 00 mv r1,r13
8006624: f8 00 1a 58 calli 800cf84 <strlen>
8006628: b8 20 10 00 mv r2,r1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
800662c: b9 80 18 00 mv r3,r12
8006630: b9 60 20 00 mv r4,r11
8006634: b9 a0 08 00 mv r1,r13
8006638: f8 00 00 1f calli 80066b4 <IMFS_eval_path>
800663c: b8 20 68 00 mv r13,r1
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
8006640: b9 60 08 00 mv r1,r11
8006644: fb ff ff 5b calli 80063b0 <IMFS_Set_handlers>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8006648: 34 02 00 06 mvi r2,6
800664c: b9 80 08 00 mv r1,r12
8006650: fb ff e6 e8 calli 80001f0 <__ashlsi3>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
8006654: 29 62 00 00 lw r2,(r11+0)
8006658: 28 42 00 30 lw r2,(r2+48)
800665c: a0 22 10 00 and r2,r1,r2
8006660: 44 41 00 05 be r2,r1,8006674 <IMFS_evaluate_sym_link+0xe4> <== ALWAYS TAKEN
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
8006664: f8 00 15 78 calli 800bc44 <__errno> <== NOT EXECUTED
8006668: 34 02 00 0d mvi r2,13 <== NOT EXECUTED
800666c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8006670: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
return result;
}
8006674: b9 a0 08 00 mv r1,r13
8006678: 2b 9d 00 04 lw ra,(sp+4)
800667c: 2b 8b 00 10 lw r11,(sp+16)
8006680: 2b 8c 00 0c lw r12,(sp+12)
8006684: 2b 8d 00 08 lw r13,(sp+8)
8006688: 37 9c 00 10 addi sp,sp,16
800668c: c3 a0 00 00 ret
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
8006690: b8 e0 68 00 mv r13,r7
8006694: 5c c7 ff e2 bne r6,r7,800661c <IMFS_evaluate_sym_link+0x8c><== ALWAYS TAKEN
8006698: e3 ff ff d2 bi 80065e0 <IMFS_evaluate_sym_link+0x50> <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
800669c: 78 01 ba d0 mvhi r1,0xbad0 <== NOT EXECUTED
80066a0: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED
80066a4: fb ff f0 b6 calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
80066a8: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED
80066ac: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED
80066b0: fb ff f0 b3 calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
08006fa0 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
8006fa0: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED
8006fa4: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
8006fa8: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
8006fac: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
8006fb0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8006fb4: 28 2d 00 3c lw r13,(r1+60) <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
8006fb8: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
8006fbc: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
8006fc0: 35 a1 00 50 addi r1,r13,80 <== NOT EXECUTED
8006fc4: f8 00 0c bb calli 800a2b0 <pipe_release> <== NOT EXECUTED
8006fc8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if (! err) {
8006fcc: 44 20 00 0d be r1,r0,8007000 <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);
8006fd0: 4c 20 00 05 bge r1,r0,8006fe4 <IMFS_fifo_close+0x44> <== NOT EXECUTED
8006fd4: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED
8006fd8: f8 00 13 1b calli 800bc44 <__errno> <== NOT EXECUTED
8006fdc: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8006fe0: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
}
8006fe4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8006fe8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006fec: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
8006ff0: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
8006ff4: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8006ff8: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8006ffc: 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;
8007000: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED
8007004: 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)
8007008: 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;
800700c: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED
8007010: 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)
8007014: f8 00 02 e5 calli 8007ba8 <rtems_libio_is_file_open> <== NOT EXECUTED
8007018: 5c 2b ff f3 bne r1,r11,8006fe4 <IMFS_fifo_close+0x44> <== NOT EXECUTED
800701c: 2d a1 00 34 lhu r1,(r13+52) <== NOT EXECUTED
8007020: 5c 20 ff f1 bne r1,r0,8006fe4 <IMFS_fifo_close+0x44> <== NOT EXECUTED
free(jnode);
8007024: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8007028: f8 00 02 19 calli 800788c <free> <== NOT EXECUTED
800702c: e3 ff ff ee bi 8006fe4 <IMFS_fifo_close+0x44> <== NOT EXECUTED
08006e28 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
8006e28: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
8006e2c: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
8006e30: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
int err;
if (command == FIONBIO) {
8006e34: 78 05 80 04 mvhi r5,0x8004 <== NOT EXECUTED
8006e38: 38 a5 66 7e ori r5,r5,0x667e <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
8006e3c: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
8006e40: 44 45 00 0d be r2,r5,8006e74 <IMFS_fifo_ioctl+0x4c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
8006e44: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED
8006e48: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED
8006e4c: f8 00 0b f9 calli 8009e30 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
8006e50: 4c 20 00 05 bge r1,r0,8006e64 <IMFS_fifo_ioctl+0x3c> <== NOT EXECUTED
8006e54: c8 01 58 00 sub r11,r0,r1 <== NOT EXECUTED
8006e58: f8 00 13 7b calli 800bc44 <__errno> <== NOT EXECUTED
8006e5c: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8006e60: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
}
8006e64: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006e68: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8006e6c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8006e70: c3 a0 00 00 ret <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
8006e74: 34 0b 00 0e mvi r11,14 <== NOT EXECUTED
8006e78: 44 60 ff f8 be r3,r0,8006e58 <IMFS_fifo_ioctl+0x30> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
8006e7c: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED
8006e80: 44 20 00 09 be r1,r0,8006ea4 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
8006e84: 28 82 00 18 lw r2,(r4+24) <== NOT EXECUTED
8006e88: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8006e8c: 38 42 00 01 ori r2,r2,0x1 <== NOT EXECUTED
8006e90: 58 82 00 18 sw (r4+24),r2 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
8006e94: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006e98: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8006e9c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8006ea0: 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;
8006ea4: 28 83 00 18 lw r3,(r4+24) <== NOT EXECUTED
8006ea8: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED
8006eac: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED
8006eb0: 58 82 00 18 sw (r4+24),r2 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
8006eb4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006eb8: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8006ebc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8006ec0: c3 a0 00 00 ret <== NOT EXECUTED
08006dbc <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
8006dbc: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
8006dc0: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
8006dc4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8006dc8: b8 20 28 00 mv r5,r1 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
8006dcc: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED
8006dd0: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
8006dd4: b8 80 18 00 mv r3,r4 <== NOT EXECUTED
8006dd8: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED
8006ddc: b8 a0 20 00 mv r4,r5 <== NOT EXECUTED
8006de0: f8 00 0b f3 calli 8009dac <pipe_lseek> <== NOT EXECUTED
8006de4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
8006de8: 4c 20 00 07 bge r1,r0,8006e04 <IMFS_fifo_lseek+0x48> <== NOT EXECUTED
8006dec: f8 00 13 96 calli 800bc44 <__errno> <== NOT EXECUTED
8006df0: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED
8006df4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED
8006df8: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8006dfc: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
8006e00: e0 00 00 04 bi 8006e10 <IMFS_fifo_lseek+0x54> <== NOT EXECUTED
8006e04: 34 02 00 1f mvi r2,31 <== NOT EXECUTED
8006e08: fb ff e5 4a calli 8000330 <__ashrsi3> <== NOT EXECUTED
8006e0c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
}
8006e10: b8 60 08 00 mv r1,r3 <== NOT EXECUTED
8006e14: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8006e18: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006e1c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8006e20: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8006e24: c3 a0 00 00 ret <== NOT EXECUTED
08007030 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
8007030: 37 9c ff f8 addi sp,sp,-8
8007034: 5b 8b 00 08 sw (sp+8),r11
8007038: 5b 9d 00 04 sw (sp+4),ra
800703c: b8 20 10 00 mv r2,r1
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
8007040: 28 21 00 3c lw r1,(r1+60)
8007044: 34 21 00 50 addi r1,r1,80
8007048: f8 00 0c eb calli 800a3f4 <fifo_open>
800704c: b8 20 58 00 mv r11,r1
IMFS_FIFO_RETURN(err);
8007050: 4c 20 00 05 bge r1,r0,8007064 <IMFS_fifo_open+0x34> <== NEVER TAKEN
8007054: c8 0b 58 00 sub r11,r0,r11
8007058: f8 00 12 fb calli 800bc44 <__errno>
800705c: 58 2b 00 00 sw (r1+0),r11
8007060: 34 0b ff ff mvi r11,-1
}
8007064: b9 60 08 00 mv r1,r11
8007068: 2b 9d 00 04 lw ra,(sp+4)
800706c: 2b 8b 00 08 lw r11,(sp+8)
8007070: 37 9c 00 08 addi sp,sp,8
8007074: c3 a0 00 00 ret
08006f34 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
8006f34: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED
8006f38: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
8006f3c: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
8006f40: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8006f44: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
8006f48: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
8006f4c: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED
8006f50: f8 00 0c 62 calli 800a0d8 <pipe_read> <== NOT EXECUTED
8006f54: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if (err > 0)
8006f58: 4c 01 00 0c bge r0,r1,8006f88 <IMFS_fifo_read+0x54> <== NOT EXECUTED
IMFS_update_atime(jnode);
8006f5c: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED
8006f60: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8006f64: f8 00 02 c8 calli 8007a84 <gettimeofday> <== NOT EXECUTED
8006f68: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED
8006f6c: 59 81 00 40 sw (r12+64),r1 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
8006f70: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8006f74: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006f78: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8006f7c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8006f80: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
8006f84: 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);
8006f88: 44 20 ff fa be r1,r0,8006f70 <IMFS_fifo_read+0x3c> <== NOT EXECUTED
8006f8c: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED
8006f90: f8 00 13 2d calli 800bc44 <__errno> <== NOT EXECUTED
8006f94: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8006f98: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
8006f9c: e3 ff ff f5 bi 8006f70 <IMFS_fifo_read+0x3c> <== NOT EXECUTED
08006ec4 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
8006ec4: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED
8006ec8: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
8006ecc: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
8006ed0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8006ed4: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
8006ed8: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
8006edc: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED
8006ee0: f8 00 0b f5 calli 8009eb4 <pipe_write> <== NOT EXECUTED
8006ee4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if (err > 0) {
8006ee8: 4c 01 00 0d bge r0,r1,8006f1c <IMFS_fifo_write+0x58> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
8006eec: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED
8006ef0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8006ef4: f8 00 02 e4 calli 8007a84 <gettimeofday> <== NOT EXECUTED
8006ef8: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED
8006efc: 59 81 00 48 sw (r12+72),r1 <== NOT EXECUTED
8006f00: 59 81 00 44 sw (r12+68),r1 <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
8006f04: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8006f08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8006f0c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8006f10: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8006f14: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
8006f18: 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);
8006f1c: 44 20 ff fa be r1,r0,8006f04 <IMFS_fifo_write+0x40> <== NOT EXECUTED
8006f20: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED
8006f24: f8 00 13 48 calli 800bc44 <__errno> <== NOT EXECUTED
8006f28: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8006f2c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
8006f30: e3 ff ff f5 bi 8006f04 <IMFS_fifo_write+0x40> <== NOT EXECUTED
08007078 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
8007078: 37 9c ff f0 addi sp,sp,-16
800707c: 5b 8b 00 10 sw (sp+16),r11
8007080: 5b 8c 00 0c sw (sp+12),r12
8007084: 5b 8d 00 08 sw (sp+8),r13
8007088: 5b 9d 00 04 sw (sp+4),ra
800708c: b8 20 58 00 mv r11,r1
8007090: b8 40 60 00 mv r12,r2
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
8007094: 44 20 00 28 be r1,r0,8007134 <IMFS_find_match_in_dir+0xbc> <== NEVER TAKEN
if ( !name )
8007098: 44 40 00 13 be r2,r0,80070e4 <IMFS_find_match_in_dir+0x6c> <== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
800709c: 78 02 08 01 mvhi r2,0x801
80070a0: 38 42 b3 3c ori r2,r2,0xb33c
80070a4: b9 80 08 00 mv r1,r12
80070a8: f8 00 17 67 calli 800ce44 <strcmp>
80070ac: 44 20 00 07 be r1,r0,80070c8 <IMFS_find_match_in_dir+0x50> <== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
80070b0: 78 02 08 01 mvhi r2,0x801
80070b4: 38 42 b3 40 ori r2,r2,0xb340
80070b8: b9 80 08 00 mv r1,r12
80070bc: f8 00 17 62 calli 800ce44 <strcmp>
80070c0: 5c 20 00 11 bne r1,r0,8007104 <IMFS_find_match_in_dir+0x8c><== ALWAYS TAKEN
return directory->Parent;
80070c4: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
80070c8: b9 60 08 00 mv r1,r11
80070cc: 2b 9d 00 04 lw ra,(sp+4)
80070d0: 2b 8b 00 10 lw r11,(sp+16)
80070d4: 2b 8c 00 0c lw r12,(sp+12)
80070d8: 2b 8d 00 08 lw r13,(sp+8)
80070dc: 37 9c 00 10 addi sp,sp,16
80070e0: c3 a0 00 00 ret
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
80070e4: 34 0b 00 00 mvi r11,0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
80070e8: b9 60 08 00 mv r1,r11
80070ec: 2b 9d 00 04 lw ra,(sp+4)
80070f0: 2b 8b 00 10 lw r11,(sp+16)
80070f4: 2b 8c 00 0c lw r12,(sp+12)
80070f8: 2b 8d 00 08 lw r13,(sp+8)
80070fc: 37 9c 00 10 addi sp,sp,16
8007100: c3 a0 00 00 ret
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
8007104: 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;
8007108: 35 6b 00 54 addi r11,r11,84
800710c: 5d ab 00 04 bne r13,r11,800711c <IMFS_find_match_in_dir+0xa4>
8007110: e3 ff ff f5 bi 80070e4 <IMFS_find_match_in_dir+0x6c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
8007114: 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;
8007118: 45 ab ff f3 be r13,r11,80070e4 <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 ) )
800711c: b9 80 08 00 mv r1,r12
8007120: 35 a2 00 0c addi r2,r13,12
8007124: f8 00 17 48 calli 800ce44 <strcmp>
8007128: 5c 20 ff fb bne r1,r0,8007114 <IMFS_find_match_in_dir+0x9c>
800712c: b9 a0 58 00 mv r11,r13
8007130: e3 ff ff e6 bi 80070c8 <IMFS_find_match_in_dir+0x50>
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
8007134: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
8007138: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED
800713c: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED
8007140: 38 21 b2 e4 ori r1,r1,0xb2e4 <== NOT EXECUTED
8007144: 38 63 b3 44 ori r3,r3,0xb344 <== NOT EXECUTED
8007148: 38 84 b3 30 ori r4,r4,0xb330 <== NOT EXECUTED
800714c: 34 02 00 2a mvi r2,42 <== NOT EXECUTED
8007150: f8 00 01 65 calli 80076e4 <__assert_func> <== NOT EXECUTED
0800d5ac <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
)
{
800d5ac: 37 9c ff d8 addi sp,sp,-40
800d5b0: 5b 8b 00 14 sw (sp+20),r11
800d5b4: 5b 8c 00 10 sw (sp+16),r12
800d5b8: 5b 8d 00 0c sw (sp+12),r13
800d5bc: 5b 8e 00 08 sw (sp+8),r14
800d5c0: 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;
800d5c4: 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;
800d5c8: 28 2b 00 1c lw r11,(r1+28)
800d5cc: 37 8d 00 18 addi r13,sp,24
loc = temp_mt_entry->mt_fs_root;
800d5d0: 5b 82 00 1c sw (sp+28),r2
800d5d4: 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 ) {
800d5d8: 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;
800d5dc: 5b 82 00 20 sw (sp+32),r2
800d5e0: 28 22 00 28 lw r2,(r1+40)
800d5e4: 5b 82 00 24 sw (sp+36),r2
800d5e8: 28 22 00 2c lw r2,(r1+44)
800d5ec: 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;
800d5f0: 34 02 00 00 mvi r2,0
800d5f4: 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;
800d5f8: 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 );
800d5fc: 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;
800d600: 5b 8b 00 18 sw (sp+24),r11
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
800d604: 29 6e 00 08 lw r14,(r11+8)
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
800d608: fb ff fc b5 calli 800c8dc <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
800d60c: 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;
800d610: 35 63 00 54 addi r3,r11,84
800d614: 5c 2c 00 13 bne r1,r12,800d660 <IMFS_fsunmount+0xb4>
800d618: 29 61 00 50 lw r1,(r11+80)
800d61c: 44 23 00 11 be r1,r3,800d660 <IMFS_fsunmount+0xb4>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
800d620: 45 60 00 08 be r11,r0,800d640 <IMFS_fsunmount+0x94>
if ( jnode->type == IMFS_DIRECTORY ) {
800d624: 29 61 00 4c lw r1,(r11+76)
800d628: 5c 2c ff f5 bne r1,r12,800d5fc <IMFS_fsunmount+0x50> <== NEVER TAKEN
800d62c: 29 61 00 50 lw r1,(r11+80)
800d630: 35 62 00 54 addi r2,r11,84
800d634: 44 22 ff f2 be r1,r2,800d5fc <IMFS_fsunmount+0x50>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
800d638: b8 20 58 00 mv r11,r1
}
}
} while (jnode != NULL);
800d63c: 5c 20 ff f0 bne r1,r0,800d5fc <IMFS_fsunmount+0x50> <== ALWAYS TAKEN
800d640: 34 01 00 00 mvi r1,0
return 0;
}
800d644: 2b 9d 00 04 lw ra,(sp+4)
800d648: 2b 8b 00 14 lw r11,(sp+20)
800d64c: 2b 8c 00 10 lw r12,(sp+16)
800d650: 2b 8d 00 0c lw r13,(sp+12)
800d654: 2b 8e 00 08 lw r14,(sp+8)
800d658: 37 9c 00 28 addi sp,sp,40
800d65c: 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 );
800d660: 34 01 00 00 mvi r1,0
800d664: b9 a0 10 00 mv r2,r13
800d668: fb ff d3 74 calli 8002438 <IMFS_unlink>
if (result != 0)
800d66c: 5c 20 00 03 bne r1,r0,800d678 <IMFS_fsunmount+0xcc> <== NEVER TAKEN
800d670: b9 c0 58 00 mv r11,r14
800d674: e3 ff ff eb bi 800d620 <IMFS_fsunmount+0x74>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
800d678: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800d67c: e3 ff ff f2 bi 800d644 <IMFS_fsunmount+0x98> <== NOT EXECUTED
08007154 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
8007154: 37 9c ff f0 addi sp,sp,-16
8007158: 5b 8b 00 0c sw (sp+12),r11
800715c: 5b 8c 00 08 sw (sp+8),r12
8007160: 5b 9d 00 04 sw (sp+4),ra
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
8007164: 40 25 00 00 lbu r5,(r1+0)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
8007168: 7c a6 00 5c cmpnei r6,r5,92
800716c: 7c a7 00 2f cmpnei r7,r5,47
8007170: a0 e6 38 00 and r7,r7,r6
8007174: 7c a6 00 00 cmpnei r6,r5,0
8007178: 44 e0 00 38 be r7,r0,8007258 <IMFS_get_token+0x104>
800717c: 68 47 00 00 cmpgi r7,r2,0
8007180: a0 c7 38 00 and r7,r6,r7
8007184: 44 e0 00 35 be r7,r0,8007258 <IMFS_get_token+0x104>
token[i] = c;
8007188: 30 65 00 00 sb (r3+0),r5
if ( i == IMFS_NAME_MAX )
800718c: 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;
8007190: 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];
8007194: 34 a5 00 01 addi r5,r5,1
8007198: b4 25 30 00 add r6,r1,r5
800719c: 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) ) {
80071a0: e8 45 48 00 cmpg r9,r2,r5
token[i] = c;
80071a4: 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) ) {
80071a8: 7c ca 00 5c cmpnei r10,r6,92
80071ac: 7c c7 00 2f cmpnei r7,r6,47
80071b0: 7c c8 00 00 cmpnei r8,r6,0
80071b4: a1 47 38 00 and r7,r10,r7
80071b8: a1 28 40 00 and r8,r9,r8
80071bc: 44 e0 00 0b be r7,r0,80071e8 <IMFS_get_token+0x94>
80071c0: 45 00 00 0a be r8,r0,80071e8 <IMFS_get_token+0x94>
token[i] = c;
80071c4: 31 66 00 00 sb (r11+0),r6
if ( i == IMFS_NAME_MAX )
80071c8: 5c ac ff f3 bne r5,r12,8007194 <IMFS_get_token+0x40>
80071cc: 34 02 00 04 mvi r2,4
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
80071d0: b8 40 08 00 mv r1,r2
80071d4: 2b 9d 00 04 lw ra,(sp+4)
80071d8: 2b 8b 00 0c lw r11,(sp+12)
80071dc: 2b 8c 00 08 lw r12,(sp+8)
80071e0: 37 9c 00 10 addi sp,sp,16
80071e4: c3 a0 00 00 ret
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
80071e8: b4 65 08 00 add r1,r3,r5
80071ec: 40 22 ff ff lbu r2,(r1+-1)
80071f0: 44 40 00 03 be r2,r0,80071fc <IMFS_get_token+0xa8> <== NEVER TAKEN
token[i] = '\0';
80071f4: 34 02 00 00 mvi r2,0
80071f8: 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 )
80071fc: 78 02 08 01 mvhi r2,0x801
8007200: 38 42 b3 60 ori r2,r2,0xb360
8007204: b8 60 08 00 mv r1,r3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
8007208: 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 )
800720c: 5b 83 00 10 sw (sp+16),r3
8007210: f8 00 17 0d calli 800ce44 <strcmp>
8007214: 34 02 00 02 mvi r2,2
8007218: 2b 83 00 10 lw r3,(sp+16)
800721c: 44 20 ff ed be r1,r0,80071d0 <IMFS_get_token+0x7c>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
8007220: 78 02 08 01 mvhi r2,0x801
8007224: b8 60 08 00 mv r1,r3
8007228: 38 42 b3 5c ori r2,r2,0xb35c
800722c: f8 00 17 06 calli 800ce44 <strcmp>
8007230: 7c 21 00 00 cmpnei r1,r1,0
8007234: c8 01 08 00 sub r1,r0,r1
8007238: 20 22 00 02 andi r2,r1,0x2
800723c: 34 42 00 01 addi r2,r2,1
type = IMFS_CURRENT_DIR;
}
return type;
}
8007240: b8 40 08 00 mv r1,r2
8007244: 2b 9d 00 04 lw ra,(sp+4)
8007248: 2b 8b 00 0c lw r11,(sp+12)
800724c: 2b 8c 00 08 lw r12,(sp+8)
8007250: 37 9c 00 10 addi sp,sp,16
8007254: c3 a0 00 00 ret
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
8007258: 7c 42 00 00 cmpnei r2,r2,0
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
800725c: 30 65 00 00 sb (r3+0),r5
if ( (token[i] != '\0') && pathlen ) {
8007260: 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';
8007264: b8 40 08 00 mv r1,r2
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
8007268: 44 40 00 03 be r2,r0,8007274 <IMFS_get_token+0x120>
800726c: 34 02 00 01 mvi r2,1
8007270: b8 40 08 00 mv r1,r2
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
8007274: 58 81 00 00 sw (r4+0),r1
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
8007278: b8 40 08 00 mv r1,r2
800727c: 2b 9d 00 04 lw ra,(sp+4)
8007280: 2b 8b 00 0c lw r11,(sp+12)
8007284: 2b 8c 00 08 lw r12,(sp+8)
8007288: 37 9c 00 10 addi sp,sp,16
800728c: c3 a0 00 00 ret
08007290 <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
)
{
8007290: 37 9c ff ec addi sp,sp,-20
8007294: 5b 8b 00 14 sw (sp+20),r11
8007298: 5b 8c 00 10 sw (sp+16),r12
800729c: 5b 8d 00 0c sw (sp+12),r13
80072a0: 5b 8e 00 08 sw (sp+8),r14
80072a4: 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,
80072a8: 78 05 08 01 mvhi r5,0x801
80072ac: 38 a5 d0 14 ori r5,r5,0xd014
80072b0: 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
)
{
80072b4: 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) {
80072b8: 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
)
{
80072bc: b8 40 68 00 mv r13,r2
80072c0: b8 60 70 00 mv r14,r3
80072c4: 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) {
80072c8: 44 c1 00 09 be r6,r1,80072ec <IMFS_initialize_support+0x5c><== NEVER TAKEN
80072cc: 34 05 00 00 mvi r5,0
80072d0: 34 01 00 20 mvi r1,32
80072d4: 34 07 00 05 mvi r7,5
80072d8: 34 a5 00 01 addi r5,r5,1
80072dc: 44 c1 00 04 be r6,r1,80072ec <IMFS_initialize_support+0x5c>
80072e0: b4 21 08 00 add r1,r1,r1
80072e4: 5c a7 ff fd bne r5,r7,80072d8 <IMFS_initialize_support+0x48><== ALWAYS TAKEN
80072e8: 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)
80072ec: 78 01 08 01 mvhi r1,0x801
80072f0: 38 21 d6 24 ori r1,r1,0xd624
80072f4: 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();
80072f8: f8 00 0d 5f calli 800a874 <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;
80072fc: 78 05 08 01 mvhi r5,0x801
8007300: 38 a5 b5 7c ori r5,r5,0xb57c
8007304: 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();
8007308: 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;
800730c: 59 6d 00 28 sw (r11+40),r13
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
8007310: 59 62 00 64 sw (r11+100),r2
8007314: 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;
8007318: 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 ) );
800731c: 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;
8007320: 59 62 00 38 sw (r11+56),r2
8007324: 28 a2 00 04 lw r2,(r5+4)
8007328: 59 62 00 3c sw (r11+60),r2
800732c: 28 a2 00 08 lw r2,(r5+8)
8007330: 59 62 00 40 sw (r11+64),r2
8007334: 28 a2 00 0c lw r2,(r5+12)
8007338: 59 62 00 44 sw (r11+68),r2
800733c: 28 a2 00 10 lw r2,(r5+16)
8007340: 59 62 00 48 sw (r11+72),r2
8007344: 28 a2 00 14 lw r2,(r5+20)
8007348: 59 62 00 4c sw (r11+76),r2
800734c: 28 a2 00 18 lw r2,(r5+24)
8007350: 59 62 00 50 sw (r11+80),r2
8007354: 28 a2 00 1c lw r2,(r5+28)
8007358: 59 62 00 54 sw (r11+84),r2
800735c: 28 a2 00 20 lw r2,(r5+32)
8007360: 59 62 00 58 sw (r11+88),r2
8007364: 28 a2 00 24 lw r2,(r5+36)
8007368: 28 a5 00 28 lw r5,(r5+40)
800736c: 59 62 00 5c sw (r11+92),r2
8007370: 59 65 00 60 sw (r11+96),r5
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
8007374: 34 02 00 10 mvi r2,16
8007378: f8 00 00 ee calli 8007730 <calloc>
if ( !fs_info ) {
800737c: 44 20 00 17 be r1,r0,80073d8 <IMFS_initialize_support+0x148><== NEVER TAKEN
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
8007380: 78 02 08 01 mvhi r2,0x801
8007384: 38 42 d6 28 ori r2,r2,0xd628
8007388: 28 43 00 00 lw r3,(r2+0)
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
800738c: 29 65 00 1c lw r5,(r11+28)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
8007390: 34 04 00 01 mvi r4,1
8007394: 58 24 00 04 sw (r1+4),r4
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;
8007398: 58 a4 00 38 sw (r5+56),r4
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
800739c: b4 64 20 00 add r4,r3,r4
80073a0: 58 44 00 00 sw (r2+0),r4
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;
80073a4: 59 61 00 34 sw (r11+52),r1
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
80073a8: 58 2c 00 0c sw (r1+12),r12
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
80073ac: 58 2e 00 08 sw (r1+8),r14
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
80073b0: 58 23 00 00 sw (r1+0),r3
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
80073b4: f8 00 0a 80 calli 8009db4 <rtems_pipe_initialize>
80073b8: 34 01 00 00 mvi r1,0
return 0;
}
80073bc: 2b 9d 00 04 lw ra,(sp+4)
80073c0: 2b 8b 00 14 lw r11,(sp+20)
80073c4: 2b 8c 00 10 lw r12,(sp+16)
80073c8: 2b 8d 00 0c lw r13,(sp+12)
80073cc: 2b 8e 00 08 lw r14,(sp+8)
80073d0: 37 9c 00 14 addi sp,sp,20
80073d4: 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);
80073d8: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED
80073dc: f8 00 01 2c calli 800788c <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
80073e0: f8 00 12 19 calli 800bc44 <__errno> <== NOT EXECUTED
80073e4: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
80073e8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80073ec: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80073f0: e3 ff ff f3 bi 80073bc <IMFS_initialize_support+0x12c> <== NOT EXECUTED
08002068 <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 */
)
{
8002068: 37 9c ff a8 addi sp,sp,-88
800206c: 5b 8b 00 10 sw (sp+16),r11
8002070: 5b 8c 00 0c sw (sp+12),r12
8002074: 5b 8d 00 08 sw (sp+8),r13
8002078: 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;
800207c: 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 */
)
{
8002080: 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 )
8002084: 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;
8002088: 5b 84 00 38 sw (sp+56),r4
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
800208c: 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 */
)
{
8002090: 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 )
8002094: 50 64 00 06 bgeu r3,r4,80020ac <IMFS_link+0x44>
rtems_set_errno_and_return_minus_one( EMLINK );
8002098: f8 00 41 87 calli 80126b4 <__errno>
800209c: 34 02 00 1f mvi r2,31
80020a0: 58 22 00 00 sw (r1+0),r2
80020a4: 34 01 ff ff mvi r1,-1
80020a8: e0 00 00 1b bi 8002114 <IMFS_link+0xac>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
80020ac: b9 60 08 00 mv r1,r11
80020b0: f8 00 46 32 calli 8013978 <strlen>
80020b4: 37 8c 00 14 addi r12,sp,20
80020b8: b8 20 10 00 mv r2,r1
80020bc: b9 80 18 00 mv r3,r12
80020c0: 37 84 00 58 addi r4,sp,88
80020c4: b9 60 08 00 mv r1,r11
80020c8: f8 00 2d a5 calli 800d75c <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(
80020cc: b9 a0 08 00 mv r1,r13
80020d0: b9 80 18 00 mv r3,r12
80020d4: 34 02 00 03 mvi r2,3
80020d8: 38 04 a1 ff mvu r4,0xa1ff
80020dc: 37 85 00 38 addi r5,sp,56
80020e0: f8 00 29 a5 calli 800c774 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
80020e4: 44 20 00 12 be r1,r0,800212c <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++;
80020e8: 2b 83 00 38 lw r3,(sp+56)
IMFS_update_ctime( info.hard_link.link_node );
80020ec: 34 02 00 00 mvi r2,0
80020f0: 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++;
80020f4: 2c 64 00 34 lhu r4,(r3+52)
80020f8: 34 84 00 01 addi r4,r4,1
80020fc: 0c 64 00 34 sh (r3+52),r4
IMFS_update_ctime( info.hard_link.link_node );
8002100: f8 00 02 e2 calli 8002c88 <gettimeofday>
8002104: 2b 82 00 38 lw r2,(sp+56)
8002108: 2b 83 00 50 lw r3,(sp+80)
800210c: 34 01 00 00 mvi r1,0
8002110: 58 43 00 48 sw (r2+72),r3
return 0;
}
8002114: 2b 9d 00 04 lw ra,(sp+4)
8002118: 2b 8b 00 10 lw r11,(sp+16)
800211c: 2b 8c 00 0c lw r12,(sp+12)
8002120: 2b 8d 00 08 lw r13,(sp+8)
8002124: 37 9c 00 58 addi sp,sp,88
8002128: 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 );
800212c: f8 00 41 62 calli 80126b4 <__errno> <== NOT EXECUTED
8002130: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
8002134: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002138: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800213c: e3 ff ff f6 bi 8002114 <IMFS_link+0xac> <== NOT EXECUTED
08010d04 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
8010d04: 37 9c ff f4 addi sp,sp,-12
8010d08: 5b 8b 00 0c sw (sp+12),r11
8010d0c: 5b 8c 00 08 sw (sp+8),r12
8010d10: 5b 9d 00 04 sw (sp+4),ra
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
8010d14: 44 20 00 16 be r1,r0,8010d6c <IMFS_memfile_addblock+0x68> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
8010d18: 28 24 00 4c lw r4,(r1+76)
8010d1c: 34 03 00 05 mvi r3,5
8010d20: 5c 83 00 1b bne r4,r3,8010d8c <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 );
8010d24: 34 03 00 01 mvi r3,1
8010d28: fb ff fe 3f calli 8010624 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
8010d2c: 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 );
8010d30: b8 20 60 00 mv r12,r1
if ( *block_entry_ptr )
8010d34: 34 01 00 00 mvi r1,0
8010d38: 45 61 00 06 be r11,r1,8010d50 <IMFS_memfile_addblock+0x4c>
if ( !memory )
return 1;
*block_entry_ptr = memory;
return 0;
}
8010d3c: 2b 9d 00 04 lw ra,(sp+4)
8010d40: 2b 8b 00 0c lw r11,(sp+12)
8010d44: 2b 8c 00 08 lw r12,(sp+8)
8010d48: 37 9c 00 0c addi sp,sp,12
8010d4c: c3 a0 00 00 ret
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
8010d50: fb ff fe 25 calli 80105e4 <memfile_alloc_block>
8010d54: b8 20 10 00 mv r2,r1
if ( !memory )
8010d58: 34 01 00 01 mvi r1,1
8010d5c: 44 4b ff f8 be r2,r11,8010d3c <IMFS_memfile_addblock+0x38> <== NEVER TAKEN
return 1;
*block_entry_ptr = memory;
8010d60: 59 82 00 00 sw (r12+0),r2
8010d64: b9 60 08 00 mv r1,r11
return 0;
8010d68: e3 ff ff f5 bi 8010d3c <IMFS_memfile_addblock+0x38>
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
8010d6c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8010d70: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8010d74: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8010d78: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8010d7c: 38 63 2f 08 ori r3,r3,0x2f08 <== NOT EXECUTED
8010d80: 38 84 2d cc ori r4,r4,0x2dcc <== NOT EXECUTED
8010d84: 34 02 01 69 mvi r2,361 <== NOT EXECUTED
8010d88: fb ff f3 3b calli 800da74 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
8010d8c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8010d90: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8010d94: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8010d98: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8010d9c: 38 63 2f 08 ori r3,r3,0x2f08 <== NOT EXECUTED
8010da0: 38 84 2d d8 ori r4,r4,0x2dd8 <== NOT EXECUTED
8010da4: 34 02 01 6d mvi r2,365 <== NOT EXECUTED
8010da8: fb ff f3 33 calli 800da74 <__assert_func> <== NOT EXECUTED
08010dac <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
8010dac: 37 9c ff e0 addi sp,sp,-32
8010db0: 5b 8b 00 20 sw (sp+32),r11
8010db4: 5b 8c 00 1c sw (sp+28),r12
8010db8: 5b 8d 00 18 sw (sp+24),r13
8010dbc: 5b 8e 00 14 sw (sp+20),r14
8010dc0: 5b 8f 00 10 sw (sp+16),r15
8010dc4: 5b 90 00 0c sw (sp+12),r16
8010dc8: 5b 91 00 08 sw (sp+8),r17
8010dcc: 5b 9d 00 04 sw (sp+4),ra
8010dd0: b8 20 60 00 mv r12,r1
8010dd4: b8 40 78 00 mv r15,r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8010dd8: 44 20 00 59 be r1,r0,8010f3c <IMFS_memfile_extend+0x190> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
8010ddc: 28 22 00 4c lw r2,(r1+76)
8010de0: 34 01 00 05 mvi r1,5
8010de4: 5c 41 00 4e bne r2,r1,8010f1c <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 )
8010de8: 78 01 08 02 mvhi r1,0x802
8010dec: 38 21 46 4c ori r1,r1,0x464c
8010df0: 28 2b 00 00 lw r11,(r1+0)
8010df4: 34 02 00 02 mvi r2,2
8010df8: b9 60 08 00 mv r1,r11
8010dfc: fb ff bf a2 calli 8000c84 <__lshrsi3>
8010e00: b8 20 10 00 mv r2,r1
8010e04: b8 20 68 00 mv r13,r1
8010e08: 34 21 00 01 addi r1,r1,1
8010e0c: f8 00 41 f2 calli 80215d4 <__mulsi3>
8010e10: b9 a0 10 00 mv r2,r13
8010e14: 34 21 00 01 addi r1,r1,1
8010e18: f8 00 41 ef calli 80215d4 <__mulsi3>
8010e1c: 34 21 ff ff addi r1,r1,-1
8010e20: b9 60 10 00 mv r2,r11
8010e24: f8 00 41 ec calli 80215d4 <__mulsi3>
8010e28: 54 2f 00 06 bgu r1,r15,8010e40 <IMFS_memfile_extend+0x94> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
8010e2c: f8 00 06 22 calli 80126b4 <__errno> <== NOT EXECUTED
8010e30: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8010e34: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8010e38: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8010e3c: e0 00 00 2e bi 8010ef4 <IMFS_memfile_extend+0x148> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
8010e40: b9 e0 08 00 mv r1,r15
8010e44: 34 02 00 1f mvi r2,31
8010e48: fb ff bf b7 calli 8000d24 <__ashrsi3>
8010e4c: 29 8d 00 50 lw r13,(r12+80)
8010e50: b8 20 80 00 mv r16,r1
8010e54: 29 91 00 54 lw r17,(r12+84)
8010e58: 48 2d 00 05 bg r1,r13,8010e6c <IMFS_memfile_extend+0xc0> <== NEVER TAKEN
8010e5c: 5c 2d 00 02 bne r1,r13,8010e64 <IMFS_memfile_extend+0xb8> <== NEVER TAKEN
8010e60: 55 f1 00 03 bgu r15,r17,8010e6c <IMFS_memfile_extend+0xc0>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
8010e64: 34 01 00 00 mvi r1,0
return 0;
8010e68: e0 00 00 23 bi 8010ef4 <IMFS_memfile_extend+0x148>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
8010e6c: b9 60 10 00 mv r2,r11
8010e70: b9 e0 08 00 mv r1,r15
8010e74: f8 00 41 f8 calli 8021654 <__divsi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
8010e78: 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;
8010e7c: b8 20 70 00 mv r14,r1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
8010e80: b9 60 08 00 mv r1,r11
8010e84: fb ff bf a8 calli 8000d24 <__ashrsi3>
8010e88: b8 20 18 00 mv r3,r1
8010e8c: ba 20 10 00 mv r2,r17
8010e90: b9 a0 08 00 mv r1,r13
8010e94: b9 60 20 00 mv r4,r11
8010e98: f8 00 2c 91 calli 801c0dc <__divdi3>
8010e9c: b8 40 68 00 mv r13,r2
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
8010ea0: 54 4e 00 08 bgu r2,r14,8010ec0 <IMFS_memfile_extend+0x114> <== NEVER TAKEN
8010ea4: b8 40 58 00 mv r11,r2
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
8010ea8: b9 80 08 00 mv r1,r12
8010eac: b9 60 10 00 mv r2,r11
8010eb0: fb ff ff 95 calli 8010d04 <IMFS_memfile_addblock>
8010eb4: 5c 20 00 0b bne r1,r0,8010ee0 <IMFS_memfile_extend+0x134> <== NEVER TAKEN
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
8010eb8: 35 6b 00 01 addi r11,r11,1
8010ebc: 51 cb ff fb bgeu r14,r11,8010ea8 <IMFS_memfile_extend+0xfc>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
8010ec0: 59 8f 00 54 sw (r12+84),r15
8010ec4: 59 90 00 50 sw (r12+80),r16
8010ec8: 34 01 00 00 mvi r1,0
8010ecc: e0 00 00 0a bi 8010ef4 <IMFS_memfile_extend+0x148>
*/
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 );
8010ed0: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8010ed4: 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-- ) {
8010ed8: 35 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
8010edc: fb ff fe a9 calli 8010980 <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-- ) {
8010ee0: 51 6d ff fc bgeu r11,r13,8010ed0 <IMFS_memfile_extend+0x124><== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
8010ee4: f8 00 05 f4 calli 80126b4 <__errno> <== NOT EXECUTED
8010ee8: 34 02 00 1c mvi r2,28 <== NOT EXECUTED
8010eec: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8010ef0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
8010ef4: 2b 9d 00 04 lw ra,(sp+4)
8010ef8: 2b 8b 00 20 lw r11,(sp+32)
8010efc: 2b 8c 00 1c lw r12,(sp+28)
8010f00: 2b 8d 00 18 lw r13,(sp+24)
8010f04: 2b 8e 00 14 lw r14,(sp+20)
8010f08: 2b 8f 00 10 lw r15,(sp+16)
8010f0c: 2b 90 00 0c lw r16,(sp+12)
8010f10: 2b 91 00 08 lw r17,(sp+8)
8010f14: 37 9c 00 20 addi sp,sp,32
8010f18: c3 a0 00 00 ret
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
8010f1c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8010f20: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8010f24: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8010f28: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8010f2c: 38 63 2f 20 ori r3,r3,0x2f20 <== NOT EXECUTED
8010f30: 38 84 2d d8 ori r4,r4,0x2dd8 <== NOT EXECUTED
8010f34: 34 02 01 35 mvi r2,309 <== NOT EXECUTED
8010f38: fb ff f2 cf calli 800da74 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8010f3c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8010f40: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8010f44: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8010f48: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8010f4c: 38 63 2f 20 ori r3,r3,0x2f20 <== NOT EXECUTED
8010f50: 38 84 2d cc ori r4,r4,0x2dcc <== NOT EXECUTED
8010f54: 34 02 01 31 mvi r2,305 <== NOT EXECUTED
8010f58: fb ff f2 c7 calli 800da74 <__assert_func> <== NOT EXECUTED
08010624 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
8010624: 37 9c ff e4 addi sp,sp,-28
8010628: 5b 8b 00 1c sw (sp+28),r11
801062c: 5b 8c 00 18 sw (sp+24),r12
8010630: 5b 8d 00 14 sw (sp+20),r13
8010634: 5b 8e 00 10 sw (sp+16),r14
8010638: 5b 8f 00 0c sw (sp+12),r15
801063c: 5b 90 00 08 sw (sp+8),r16
8010640: 5b 9d 00 04 sw (sp+4),ra
8010644: b8 20 58 00 mv r11,r1
8010648: b8 40 60 00 mv r12,r2
801064c: b8 60 70 00 mv r14,r3
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8010650: 44 20 00 88 be r1,r0,8010870 <IMFS_memfile_get_block_pointer+0x24c><== NEVER TAKEN
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
8010654: 28 22 00 4c lw r2,(r1+76)
8010658: 34 01 00 05 mvi r1,5
801065c: 5c 41 00 8d bne r2,r1,8010890 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
8010660: 78 01 08 02 mvhi r1,0x802
8010664: 38 21 46 4c ori r1,r1,0x464c
8010668: 28 21 00 00 lw r1,(r1+0)
801066c: 34 02 00 02 mvi r2,2
8010670: fb ff c1 85 calli 8000c84 <__lshrsi3>
8010674: b8 20 68 00 mv r13,r1
8010678: 34 21 ff ff addi r1,r1,-1
801067c: 55 81 00 09 bgu r12,r1,80106a0 <IMFS_memfile_get_block_pointer+0x7c><== NEVER TAKEN
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
8010680: 29 6d 00 58 lw r13,(r11+88)
if ( malloc_it ) {
8010684: 45 c0 00 5d be r14,r0,80107f8 <IMFS_memfile_get_block_pointer+0x1d4>
if ( !p ) {
8010688: 45 a0 00 5f be r13,r0,8010804 <IMFS_memfile_get_block_pointer+0x1e0>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
801068c: b9 80 08 00 mv r1,r12
8010690: 34 02 00 02 mvi r2,2
8010694: fb ff c1 54 calli 8000be4 <__ashlsi3>
8010698: b5 a1 08 00 add r1,r13,r1
801069c: e0 00 00 1d bi 8010710 <IMFS_memfile_get_block_pointer+0xec>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
80106a0: 35 a1 00 01 addi r1,r13,1 <== NOT EXECUTED
80106a4: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
80106a8: f8 00 43 cb calli 80215d4 <__mulsi3> <== NOT EXECUTED
80106ac: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
80106b0: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
80106b4: 55 81 00 20 bgu r12,r1,8010734 <IMFS_memfile_get_block_pointer+0x110><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
80106b8: c9 8d 60 00 sub r12,r12,r13 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
80106bc: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
80106c0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80106c4: f8 00 44 53 calli 8021810 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
80106c8: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
80106cc: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
80106d0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80106d4: f8 00 44 3f calli 80217d0 <__udivsi3> <== NOT EXECUTED
80106d8: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
p = info->doubly_indirect;
80106dc: 29 6c 00 5c lw r12,(r11+92) <== NOT EXECUTED
if ( malloc_it ) {
80106e0: 45 c0 00 3e be r14,r0,80107d8 <IMFS_memfile_get_block_pointer+0x1b4><== NOT EXECUTED
if ( !p ) {
80106e4: 45 80 00 4d be r12,r0,8010818 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
80106e8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
80106ec: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
80106f0: fb ff c1 3d calli 8000be4 <__ashlsi3> <== NOT EXECUTED
80106f4: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED
80106f8: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
if ( !p1 ) {
80106fc: 45 60 00 32 be r11,r0,80107c4 <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 ];
8010700: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
8010704: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8010708: fb ff c1 37 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
801070c: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
8010710: 2b 9d 00 04 lw ra,(sp+4)
8010714: 2b 8b 00 1c lw r11,(sp+28)
8010718: 2b 8c 00 18 lw r12,(sp+24)
801071c: 2b 8d 00 14 lw r13,(sp+20)
8010720: 2b 8e 00 10 lw r14,(sp+16)
8010724: 2b 8f 00 0c lw r15,(sp+12)
8010728: 2b 90 00 08 lw r16,(sp+8)
801072c: 37 9c 00 1c addi sp,sp,28
8010730: c3 a0 00 00 ret
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
8010734: 35 e1 00 01 addi r1,r15,1 <== NOT EXECUTED
8010738: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
801073c: f8 00 43 a6 calli 80215d4 <__mulsi3> <== NOT EXECUTED
8010740: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
8010744: 55 81 00 2b bgu r12,r1,80107f0 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
8010748: c9 8f 60 00 sub r12,r12,r15 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
801074c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
8010750: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8010754: f8 00 44 2f calli 8021810 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
8010758: 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;
801075c: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
8010760: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8010764: f8 00 44 1b calli 80217d0 <__udivsi3> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
8010768: 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;
801076c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
8010770: f8 00 44 18 calli 80217d0 <__udivsi3> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
8010774: 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;
8010778: b8 20 80 00 mv r16,r1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
801077c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8010780: f8 00 44 24 calli 8021810 <__umodsi3> <== NOT EXECUTED
8010784: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
p = info->triply_indirect;
8010788: 29 6c 00 60 lw r12,(r11+96) <== NOT EXECUTED
if ( malloc_it ) {
801078c: 45 c0 00 28 be r14,r0,801082c <IMFS_memfile_get_block_pointer+0x208><== NOT EXECUTED
if ( !p ) {
8010790: 45 80 00 48 be r12,r0,80108b0 <IMFS_memfile_get_block_pointer+0x28c><== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
8010794: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
8010798: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
801079c: fb ff c1 12 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
80107a0: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED
80107a4: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
if ( !p1 ) {
80107a8: 45 60 00 47 be r11,r0,80108c4 <IMFS_memfile_get_block_pointer+0x2a0><== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
80107ac: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
80107b0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
80107b4: fb ff c1 0c calli 8000be4 <__ashlsi3> <== NOT EXECUTED
80107b8: b5 61 60 00 add r12,r11,r1 <== NOT EXECUTED
80107bc: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
if ( !p2 ) {
80107c0: 5d 60 ff d0 bne r11,r0,8010700 <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
p2 = memfile_alloc_block();
80107c4: fb ff ff 88 calli 80105e4 <memfile_alloc_block> <== NOT EXECUTED
80107c8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if ( !p2 )
80107cc: 44 20 00 09 be r1,r0,80107f0 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
80107d0: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED
80107d4: e3 ff ff cb bi 8010700 <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
80107d8: 45 8e 00 06 be r12,r14,80107f0 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
80107dc: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
80107e0: fb ff c1 01 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
80107e4: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED
80107e8: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED
if ( !p )
80107ec: 5d 60 ff c5 bne r11,r0,8010700 <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
80107f0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80107f4: e3 ff ff c7 bi 8010710 <IMFS_memfile_get_block_pointer+0xec><== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
80107f8: 5d ae ff a5 bne r13,r14,801068c <IMFS_memfile_get_block_pointer+0x68><== ALWAYS TAKEN
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
80107fc: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8010800: e3 ff ff c4 bi 8010710 <IMFS_memfile_get_block_pointer+0xec><== NOT EXECUTED
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
8010804: fb ff ff 78 calli 80105e4 <memfile_alloc_block>
8010808: b8 20 68 00 mv r13,r1
if ( !p )
801080c: 44 20 ff f9 be r1,r0,80107f0 <IMFS_memfile_get_block_pointer+0x1cc><== NEVER TAKEN
return 0;
info->indirect = p;
8010810: 59 61 00 58 sw (r11+88),r1
8010814: e3 ff ff 9e bi 801068c <IMFS_memfile_get_block_pointer+0x68>
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
8010818: fb ff ff 73 calli 80105e4 <memfile_alloc_block> <== NOT EXECUTED
801081c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
if ( !p )
8010820: 44 20 ff f4 be r1,r0,80107f0 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
8010824: 59 61 00 5c sw (r11+92),r1 <== NOT EXECUTED
8010828: e3 ff ff b0 bi 80106e8 <IMFS_memfile_get_block_pointer+0xc4><== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
801082c: 45 8e ff f1 be r12,r14,80107f0 <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 ];
8010830: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
8010834: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8010838: fb ff c0 eb calli 8000be4 <__ashlsi3> <== NOT EXECUTED
801083c: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED
8010840: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED
if ( !p1 )
8010844: 45 60 ff eb be r11,r0,80107f0 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
8010848: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
801084c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8010850: fb ff c0 e5 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
8010854: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED
8010858: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
801085c: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
8010860: fb ff c0 e1 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
8010864: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
8010868: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
801086c: e3 ff ff a9 bi 8010710 <IMFS_memfile_get_block_pointer+0xec><== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8010870: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8010874: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8010878: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
801087c: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8010880: 38 63 2e 70 ori r3,r3,0x2e70 <== NOT EXECUTED
8010884: 38 84 2d cc ori r4,r4,0x2dcc <== NOT EXECUTED
8010888: 34 02 03 88 mvi r2,904 <== NOT EXECUTED
801088c: fb ff f4 7a calli 800da74 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
8010890: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8010894: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8010898: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
801089c: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
80108a0: 38 63 2e 70 ori r3,r3,0x2e70 <== NOT EXECUTED
80108a4: 38 84 2d d8 ori r4,r4,0x2dd8 <== NOT EXECUTED
80108a8: 34 02 03 8c mvi r2,908 <== NOT EXECUTED
80108ac: fb ff f4 72 calli 800da74 <__assert_func> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
80108b0: fb ff ff 4d calli 80105e4 <memfile_alloc_block> <== NOT EXECUTED
80108b4: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
if ( !p )
80108b8: 44 20 ff ce be r1,r0,80107f0 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0;
info->triply_indirect = p;
80108bc: 59 61 00 60 sw (r11+96),r1 <== NOT EXECUTED
80108c0: e3 ff ff b5 bi 8010794 <IMFS_memfile_get_block_pointer+0x170><== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
80108c4: fb ff ff 48 calli 80105e4 <memfile_alloc_block> <== NOT EXECUTED
80108c8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if ( !p1 )
80108cc: 44 20 ff c9 be r1,r0,80107f0 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
80108d0: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED
80108d4: e3 ff ff b6 bi 80107ac <IMFS_memfile_get_block_pointer+0x188><== NOT EXECUTED
0801147c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
801147c: 37 9c ff cc addi sp,sp,-52
8011480: 5b 8b 00 28 sw (sp+40),r11
8011484: 5b 8c 00 24 sw (sp+36),r12
8011488: 5b 8d 00 20 sw (sp+32),r13
801148c: 5b 8e 00 1c sw (sp+28),r14
8011490: 5b 8f 00 18 sw (sp+24),r15
8011494: 5b 90 00 14 sw (sp+20),r16
8011498: 5b 91 00 10 sw (sp+16),r17
801149c: 5b 92 00 0c sw (sp+12),r18
80114a0: 5b 93 00 08 sw (sp+8),r19
80114a4: 5b 9d 00 04 sw (sp+4),ra
80114a8: b8 20 80 00 mv r16,r1
80114ac: b8 40 68 00 mv r13,r2
80114b0: b8 60 90 00 mv r18,r3
/*
* Perform internal consistency checks
*/
assert( the_jnode );
80114b4: 44 20 00 a3 be r1,r0,8011740 <IMFS_memfile_read+0x2c4> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
80114b8: 28 21 00 4c lw r1,(r1+76)
80114bc: 34 03 00 01 mvi r3,1
80114c0: 34 22 ff fb addi r2,r1,-5
80114c4: 50 62 00 09 bgeu r3,r2,80114e8 <IMFS_memfile_read+0x6c> <== ALWAYS TAKEN
80114c8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80114cc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80114d0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80114d4: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
80114d8: 38 63 2e a4 ori r3,r3,0x2ea4 <== NOT EXECUTED
80114dc: 38 84 2e 1c ori r4,r4,0x2e1c <== NOT EXECUTED
80114e0: 34 02 02 51 mvi r2,593 <== NOT EXECUTED
80114e4: fb ff f1 64 calli 800da74 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
80114e8: 46 40 00 8e be r18,r0,8011720 <IMFS_memfile_read+0x2a4> <== NEVER TAKEN
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
80114ec: 44 80 00 70 be r4,r0,80116ac <IMFS_memfile_read+0x230> <== NEVER TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
80114f0: 34 02 00 06 mvi r2,6
80114f4: 44 22 00 56 be r1,r2,801164c <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 )
80114f8: 2a 01 00 50 lw r1,(r16+80)
80114fc: 2a 0c 00 54 lw r12,(r16+84)
8011500: b4 8d 10 00 add r2,r4,r13
8011504: 48 01 00 04 bg r0,r1,8011514 <IMFS_memfile_read+0x98> <== NEVER TAKEN
8011508: 44 01 00 66 be r0,r1,80116a0 <IMFS_memfile_read+0x224> <== ALWAYS TAKEN
801150c: b8 80 60 00 mv r12,r4 <== NOT EXECUTED
8011510: e0 00 00 02 bi 8011518 <IMFS_memfile_read+0x9c> <== NOT EXECUTED
my_length = the_jnode->info.file.size - start;
8011514: 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;
8011518: 78 0f 08 02 mvhi r15,0x802
801151c: 39 ef 46 4c ori r15,r15,0x464c
8011520: 29 eb 00 00 lw r11,(r15+0)
8011524: b9 a0 08 00 mv r1,r13
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
8011528: ba 40 70 00 mv r14,r18
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
801152c: b9 60 10 00 mv r2,r11
8011530: f8 00 40 7c calli 8021720 <__modsi3>
8011534: b8 20 98 00 mv r19,r1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
8011538: b9 60 10 00 mv r2,r11
801153c: b9 a0 08 00 mv r1,r13
8011540: f8 00 40 45 calli 8021654 <__divsi3>
8011544: b8 20 68 00 mv r13,r1
if ( start_offset ) {
8011548: ba 60 88 00 mv r17,r19
801154c: 46 60 00 13 be r19,r0,8011598 <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 );
8011550: ba 00 08 00 mv r1,r16
8011554: b9 a0 10 00 mv r2,r13
8011558: 34 03 00 00 mvi r3,0
801155c: fb ff fc 32 calli 8010624 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011560: 44 20 00 60 be r1,r0,80116e0 <IMFS_memfile_read+0x264> <== 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;
8011564: c9 73 58 00 sub r11,r11,r19
8011568: b9 80 88 00 mv r17,r12
801156c: 51 6c 00 02 bgeu r11,r12,8011574 <IMFS_memfile_read+0xf8>
8011570: 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 );
8011574: 28 22 00 00 lw r2,(r1+0)
8011578: ba 20 18 00 mv r3,r17
801157c: ba 40 08 00 mv r1,r18
8011580: b4 53 10 00 add r2,r2,r19
8011584: f8 00 06 f2 calli 801314c <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
8011588: 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;
801158c: b6 51 70 00 add r14,r18,r17
block++;
8011590: 35 ad 00 01 addi r13,r13,1
my_length -= to_copy;
8011594: 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 ) {
8011598: 55 6c 00 10 bgu r11,r12,80115d8 <IMFS_memfile_read+0x15c>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
801159c: ba 00 08 00 mv r1,r16
80115a0: b9 a0 10 00 mv r2,r13
80115a4: 34 03 00 00 mvi r3,0
80115a8: fb ff fc 1f calli 8010624 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
80115ac: 44 20 00 45 be r1,r0,80116c0 <IMFS_memfile_read+0x244> <== NEVER TAKEN
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
80115b0: 28 22 00 00 lw r2,(r1+0)
80115b4: b9 60 18 00 mv r3,r11
80115b8: b9 c0 08 00 mv r1,r14
80115bc: f8 00 06 e4 calli 801314c <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
80115c0: 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;
80115c4: 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;
80115c8: b5 cb 70 00 add r14,r14,r11
block++;
80115cc: 35 ad 00 01 addi r13,r13,1
my_length -= to_copy;
copied += to_copy;
80115d0: 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 ) {
80115d4: 51 81 ff f2 bgeu r12,r1,801159c <IMFS_memfile_read+0x120>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
80115d8: 45 80 00 0b be r12,r0,8011604 <IMFS_memfile_read+0x188>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
80115dc: b9 a0 10 00 mv r2,r13
80115e0: ba 00 08 00 mv r1,r16
80115e4: 34 03 00 00 mvi r3,0
80115e8: fb ff fc 0f calli 8010624 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
80115ec: 44 20 00 45 be r1,r0,8011700 <IMFS_memfile_read+0x284> <== NEVER TAKEN
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
80115f0: 28 22 00 00 lw r2,(r1+0)
80115f4: b9 80 18 00 mv r3,r12
80115f8: b9 c0 08 00 mv r1,r14
80115fc: f8 00 06 d4 calli 801314c <memcpy>
copied += my_length;
8011600: b6 2c 88 00 add r17,r17,r12
}
IMFS_update_atime( the_jnode );
8011604: 37 81 00 30 addi r1,sp,48
8011608: 34 02 00 00 mvi r2,0
801160c: fb ff c5 9f calli 8002c88 <gettimeofday>
8011610: 2b 81 00 30 lw r1,(sp+48)
8011614: 5a 01 00 40 sw (r16+64),r1
return copied;
8011618: ba 20 08 00 mv r1,r17
}
801161c: 2b 9d 00 04 lw ra,(sp+4)
8011620: 2b 8b 00 28 lw r11,(sp+40)
8011624: 2b 8c 00 24 lw r12,(sp+36)
8011628: 2b 8d 00 20 lw r13,(sp+32)
801162c: 2b 8e 00 1c lw r14,(sp+28)
8011630: 2b 8f 00 18 lw r15,(sp+24)
8011634: 2b 90 00 14 lw r16,(sp+20)
8011638: 2b 91 00 10 lw r17,(sp+16)
801163c: 2b 92 00 0c lw r18,(sp+12)
8011640: 2b 93 00 08 lw r19,(sp+8)
8011644: 37 9c 00 34 addi sp,sp,52
8011648: 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))
801164c: 2a 0b 00 54 lw r11,(r16+84) <== NOT EXECUTED
8011650: 2a 0c 00 50 lw r12,(r16+80) <== NOT EXECUTED
8011654: 34 02 00 1f mvi r2,31 <== NOT EXECUTED
8011658: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
801165c: 5b 84 00 2c sw (sp+44),r4 <== NOT EXECUTED
8011660: c9 6d 88 00 sub r17,r11,r13 <== NOT EXECUTED
8011664: fb ff bd b0 calli 8000d24 <__ashrsi3> <== NOT EXECUTED
8011668: f6 2b 10 00 cmpgu r2,r17,r11 <== NOT EXECUTED
801166c: c9 81 08 00 sub r1,r12,r1 <== NOT EXECUTED
8011670: c8 22 08 00 sub r1,r1,r2 <== NOT EXECUTED
8011674: 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;
8011678: 2a 02 00 58 lw r2,(r16+88) <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
801167c: 48 01 00 04 bg r0,r1,801168c <IMFS_memfile_read+0x210> <== NOT EXECUTED
8011680: 5c 01 00 02 bne r0,r1,8011688 <IMFS_memfile_read+0x20c> <== NOT EXECUTED
8011684: 54 91 00 02 bgu r4,r17,801168c <IMFS_memfile_read+0x210> <== NOT EXECUTED
8011688: b8 80 88 00 mv r17,r4 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
801168c: b4 4d 10 00 add r2,r2,r13 <== NOT EXECUTED
8011690: ba 40 08 00 mv r1,r18 <== NOT EXECUTED
8011694: ba 20 18 00 mv r3,r17 <== NOT EXECUTED
8011698: f8 00 06 ad calli 801314c <memcpy> <== NOT EXECUTED
801169c: e3 ff ff da bi 8011604 <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 )
80116a0: 54 4c ff 9d bgu r2,r12,8011514 <IMFS_memfile_read+0x98>
80116a4: b8 80 60 00 mv r12,r4
80116a8: e3 ff ff 9c bi 8011518 <IMFS_memfile_read+0x9c>
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
80116ac: f8 00 04 02 calli 80126b4 <__errno> <== NOT EXECUTED
80116b0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
80116b4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80116b8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80116bc: e3 ff ff d8 bi 801161c <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 );
80116c0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80116c4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80116c8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80116cc: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
80116d0: 38 63 2e a4 ori r3,r3,0x2ea4 <== NOT EXECUTED
80116d4: 38 84 2e 08 ori r4,r4,0x2e08 <== NOT EXECUTED
80116d8: 34 02 02 a7 mvi r2,679 <== NOT EXECUTED
80116dc: fb ff f0 e6 calli 800da74 <__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 );
80116e0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80116e4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80116e8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80116ec: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
80116f0: 38 63 2e a4 ori r3,r3,0x2ea4 <== NOT EXECUTED
80116f4: 38 84 2e 08 ori r4,r4,0x2e08 <== NOT EXECUTED
80116f8: 34 02 02 96 mvi r2,662 <== NOT EXECUTED
80116fc: fb ff f0 de calli 800da74 <__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 );
8011700: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011704: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011708: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
801170c: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8011710: 38 63 2e a4 ori r3,r3,0x2ea4 <== NOT EXECUTED
8011714: 38 84 2e 08 ori r4,r4,0x2e08 <== NOT EXECUTED
8011718: 34 02 02 b9 mvi r2,697 <== NOT EXECUTED
801171c: fb ff f0 d6 calli 800da74 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
8011720: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011724: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011728: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
801172c: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8011730: 38 63 2e a4 ori r3,r3,0x2ea4 <== NOT EXECUTED
8011734: 38 84 2e 68 ori r4,r4,0x2e68 <== NOT EXECUTED
8011738: 34 02 02 5a mvi r2,602 <== NOT EXECUTED
801173c: fb ff f0 ce calli 800da74 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8011740: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011744: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011748: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
801174c: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8011750: 38 63 2e a4 ori r3,r3,0x2ea4 <== NOT EXECUTED
8011754: 38 84 2d cc ori r4,r4,0x2dcc <== NOT EXECUTED
8011758: 34 02 02 4c mvi r2,588 <== NOT EXECUTED
801175c: fb ff f0 c6 calli 800da74 <__assert_func> <== NOT EXECUTED
080109d8 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
80109d8: 37 9c ff d8 addi sp,sp,-40
80109dc: 5b 8b 00 28 sw (sp+40),r11
80109e0: 5b 8c 00 24 sw (sp+36),r12
80109e4: 5b 8d 00 20 sw (sp+32),r13
80109e8: 5b 8e 00 1c sw (sp+28),r14
80109ec: 5b 8f 00 18 sw (sp+24),r15
80109f0: 5b 90 00 14 sw (sp+20),r16
80109f4: 5b 91 00 10 sw (sp+16),r17
80109f8: 5b 92 00 0c sw (sp+12),r18
80109fc: 5b 93 00 08 sw (sp+8),r19
8010a00: 5b 9d 00 04 sw (sp+4),ra
8010a04: b8 20 80 00 mv r16,r1
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8010a08: 44 20 00 6c be r1,r0,8010bb8 <IMFS_memfile_remove+0x1e0> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
8010a0c: 28 22 00 4c lw r2,(r1+76)
8010a10: 34 01 00 05 mvi r1,5
8010a14: 5c 41 00 71 bne r2,r1,8010bd8 <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;
8010a18: 78 0d 08 02 mvhi r13,0x802
8010a1c: 39 ad 46 4c ori r13,r13,0x464c
8010a20: 29 a1 00 00 lw r1,(r13+0)
8010a24: 34 02 00 02 mvi r2,2
8010a28: fb ff c0 97 calli 8000c84 <__lshrsi3>
8010a2c: b8 20 78 00 mv r15,r1
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
8010a30: 2a 01 00 58 lw r1,(r16+88)
8010a34: 44 20 00 04 be r1,r0,8010a44 <IMFS_memfile_remove+0x6c>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
8010a38: 36 01 00 58 addi r1,r16,88
8010a3c: b9 e0 10 00 mv r2,r15
8010a40: fb ff ff a6 calli 80108d8 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
8010a44: 2a 0e 00 5c lw r14,(r16+92)
8010a48: 45 c0 00 1a be r14,r0,8010ab0 <IMFS_memfile_remove+0xd8> <== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
8010a4c: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
8010a50: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8010a54: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
8010a58: fb ff c0 8b calli 8000c84 <__lshrsi3> <== NOT EXECUTED
8010a5c: b9 80 58 00 mv r11,r12 <== NOT EXECUTED
8010a60: 44 2c 00 11 be r1,r12,8010aa4 <IMFS_memfile_remove+0xcc> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
8010a64: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8010a68: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8010a6c: fb ff c0 5e calli 8000be4 <__ashlsi3> <== NOT EXECUTED
8010a70: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED
8010a74: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
8010a78: 44 40 00 03 be r2,r0,8010a84 <IMFS_memfile_remove+0xac> <== NOT EXECUTED
memfile_free_blocks_in_table(
8010a7c: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
8010a80: fb ff ff 96 calli 80108d8 <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++ ) {
8010a84: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
8010a88: 35 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
8010a8c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8010a90: b9 60 60 00 mv r12,r11 <== NOT EXECUTED
8010a94: fb ff c0 7c calli 8000c84 <__lshrsi3> <== NOT EXECUTED
8010a98: 51 61 00 03 bgeu r11,r1,8010aa4 <IMFS_memfile_remove+0xcc> <== NOT EXECUTED
8010a9c: 2a 0e 00 5c lw r14,(r16+92) <== NOT EXECUTED
8010aa0: e3 ff ff f1 bi 8010a64 <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 );
8010aa4: 36 01 00 5c addi r1,r16,92 <== NOT EXECUTED
8010aa8: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
8010aac: fb ff ff 8b calli 80108d8 <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
8010ab0: 2a 0b 00 60 lw r11,(r16+96)
8010ab4: 45 60 00 2c be r11,r0,8010b64 <IMFS_memfile_remove+0x18c> <== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
8010ab8: 29 ac 00 00 lw r12,(r13+0) <== NOT EXECUTED
8010abc: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8010ac0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8010ac4: fb ff c0 70 calli 8000c84 <__lshrsi3> <== NOT EXECUTED
8010ac8: 44 20 00 24 be r1,r0,8010b58 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
8010acc: 29 6e 00 00 lw r14,(r11+0) <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
8010ad0: 34 13 00 00 mvi r19,0 <== NOT EXECUTED
8010ad4: 34 11 00 04 mvi r17,4 <== NOT EXECUTED
8010ad8: ba 60 90 00 mv r18,r19 <== NOT EXECUTED
8010adc: 45 d3 00 1f be r14,r19,8010b58 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
8010ae0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8010ae4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8010ae8: fb ff c0 67 calli 8000c84 <__lshrsi3> <== NOT EXECUTED
8010aec: 44 20 00 12 be r1,r0,8010b34 <IMFS_memfile_remove+0x15c> <== NOT EXECUTED
8010af0: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
8010af4: b9 80 58 00 mv r11,r12 <== NOT EXECUTED
if ( p[j] ) {
8010af8: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8010afc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8010b00: fb ff c0 39 calli 8000be4 <__ashlsi3> <== NOT EXECUTED
8010b04: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED
8010b08: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
8010b0c: 44 40 00 03 be r2,r0,8010b18 <IMFS_memfile_remove+0x140> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
8010b10: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
8010b14: fb ff ff 71 calli 80108d8 <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++ ) {
8010b18: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
8010b1c: 35 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
8010b20: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8010b24: b9 60 60 00 mv r12,r11 <== NOT EXECUTED
8010b28: fb ff c0 57 calli 8000c84 <__lshrsi3> <== NOT EXECUTED
8010b2c: 54 2b ff f3 bgu r1,r11,8010af8 <IMFS_memfile_remove+0x120> <== NOT EXECUTED
8010b30: 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(
8010b34: b5 73 08 00 add r1,r11,r19 <== NOT EXECUTED
8010b38: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
8010b3c: fb ff ff 67 calli 80108d8 <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++ ) {
8010b40: 29 ac 00 00 lw r12,(r13+0) <== NOT EXECUTED
8010b44: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8010b48: 36 52 00 01 addi r18,r18,1 <== NOT EXECUTED
8010b4c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8010b50: fb ff c0 4d calli 8000c84 <__lshrsi3> <== NOT EXECUTED
8010b54: 54 32 00 11 bgu r1,r18,8010b98 <IMFS_memfile_remove+0x1c0> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
8010b58: 36 01 00 60 addi r1,r16,96 <== NOT EXECUTED
8010b5c: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
8010b60: fb ff ff 5e calli 80108d8 <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
8010b64: 34 01 00 00 mvi r1,0
8010b68: 2b 9d 00 04 lw ra,(sp+4)
8010b6c: 2b 8b 00 28 lw r11,(sp+40)
8010b70: 2b 8c 00 24 lw r12,(sp+36)
8010b74: 2b 8d 00 20 lw r13,(sp+32)
8010b78: 2b 8e 00 1c lw r14,(sp+28)
8010b7c: 2b 8f 00 18 lw r15,(sp+24)
8010b80: 2b 90 00 14 lw r16,(sp+20)
8010b84: 2b 91 00 10 lw r17,(sp+16)
8010b88: 2b 92 00 0c lw r18,(sp+12)
8010b8c: 2b 93 00 08 lw r19,(sp+8)
8010b90: 37 9c 00 28 addi sp,sp,40
8010b94: 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];
8010b98: 2a 0b 00 60 lw r11,(r16+96) <== NOT EXECUTED
8010b9c: 36 22 00 04 addi r2,r17,4 <== NOT EXECUTED
8010ba0: b5 71 08 00 add r1,r11,r17 <== NOT EXECUTED
8010ba4: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
8010ba8: 45 c0 ff ec be r14,r0,8010b58 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
8010bac: ba 20 98 00 mv r19,r17 <== NOT EXECUTED
8010bb0: b8 40 88 00 mv r17,r2 <== NOT EXECUTED
8010bb4: e3 ff ff cb bi 8010ae0 <IMFS_memfile_remove+0x108> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
8010bb8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8010bbc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8010bc0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8010bc4: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8010bc8: 38 63 2e b8 ori r3,r3,0x2eb8 <== NOT EXECUTED
8010bcc: 38 84 2d cc ori r4,r4,0x2dcc <== NOT EXECUTED
8010bd0: 34 02 01 ee mvi r2,494 <== NOT EXECUTED
8010bd4: fb ff f3 a8 calli 800da74 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
8010bd8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8010bdc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8010be0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8010be4: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8010be8: 38 63 2e b8 ori r3,r3,0x2eb8 <== NOT EXECUTED
8010bec: 38 84 2d d8 ori r4,r4,0x2dd8 <== NOT EXECUTED
8010bf0: 34 02 01 f2 mvi r2,498 <== NOT EXECUTED
8010bf4: fb ff f3 a0 calli 800da74 <__assert_func> <== NOT EXECUTED
08010980 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
8010980: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8010984: 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 );
8010988: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
801098c: fb ff ff 26 calli 8010624 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
8010990: 44 20 00 0a be r1,r0,80109b8 <IMFS_memfile_remove_block+0x38><== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
8010994: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
*block_ptr = 0;
8010998: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
801099c: 58 23 00 00 sw (r1+0),r3 <== NOT EXECUTED
memfile_free_block( ptr );
80109a0: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
80109a4: fb ff ff 05 calli 80105b8 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
80109a8: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
80109ac: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80109b0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
80109b4: 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 );
80109b8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80109bc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80109c0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80109c4: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
80109c8: 38 63 2e ec ori r3,r3,0x2eec <== NOT EXECUTED
80109cc: 38 84 2e 08 ori r4,r4,0x2e08 <== NOT EXECUTED
80109d0: 34 02 01 96 mvi r2,406 <== NOT EXECUTED
80109d4: fb ff f4 28 calli 800da74 <__assert_func> <== NOT EXECUTED
080110b4 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
80110b4: 37 9c ff cc addi sp,sp,-52
80110b8: 5b 8b 00 2c sw (sp+44),r11
80110bc: 5b 8c 00 28 sw (sp+40),r12
80110c0: 5b 8d 00 24 sw (sp+36),r13
80110c4: 5b 8e 00 20 sw (sp+32),r14
80110c8: 5b 8f 00 1c sw (sp+28),r15
80110cc: 5b 90 00 18 sw (sp+24),r16
80110d0: 5b 91 00 14 sw (sp+20),r17
80110d4: 5b 92 00 10 sw (sp+16),r18
80110d8: 5b 93 00 0c sw (sp+12),r19
80110dc: 5b 94 00 08 sw (sp+8),r20
80110e0: 5b 9d 00 04 sw (sp+4),ra
80110e4: b8 20 88 00 mv r17,r1
80110e8: b8 40 60 00 mv r12,r2
80110ec: b8 60 98 00 mv r19,r3
80110f0: b8 80 90 00 mv r18,r4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
80110f4: 44 20 00 7a be r1,r0,80112dc <IMFS_memfile_write+0x228> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
80110f8: 28 22 00 4c lw r2,(r1+76)
80110fc: 34 01 00 05 mvi r1,5
8011100: 5c 41 00 6f bne r2,r1,80112bc <IMFS_memfile_write+0x208> <== NEVER TAKEN
/*
* Error check arguments
*/
assert( source );
8011104: 44 60 00 8e be r3,r0,801133c <IMFS_memfile_write+0x288> <== NEVER TAKEN
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
8011108: 44 80 00 60 be r4,r0,8011288 <IMFS_memfile_write+0x1d4> <== 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 ) {
801110c: 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;
8011110: b4 8c 10 00 add r2,r4,r12
if ( last_byte > the_jnode->info.file.size ) {
8011114: 48 01 00 52 bg r0,r1,801125c <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
8011118: 44 20 00 59 be r1,r0,801127c <IMFS_memfile_write+0x1c8> <== ALWAYS TAKEN
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
801111c: 78 10 08 02 mvhi r16,0x802
8011120: 3a 10 46 4c ori r16,r16,0x464c
8011124: 2a 0b 00 00 lw r11,(r16+0)
8011128: b9 80 08 00 mv r1,r12
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
801112c: ba 60 70 00 mv r14,r19
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
8011130: b9 60 10 00 mv r2,r11
8011134: f8 00 41 7b calli 8021720 <__modsi3>
8011138: b8 20 a0 00 mv r20,r1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
801113c: b9 60 10 00 mv r2,r11
8011140: b9 80 08 00 mv r1,r12
8011144: f8 00 41 44 calli 8021654 <__divsi3>
8011148: b8 20 68 00 mv r13,r1
if ( start_offset ) {
801114c: ba 40 60 00 mv r12,r18
8011150: ba 80 78 00 mv r15,r20
8011154: 5e 80 00 30 bne r20,r0,8011214 <IMFS_memfile_write+0x160>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
8011158: 55 6c 00 10 bgu r11,r12,8011198 <IMFS_memfile_write+0xe4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
801115c: ba 20 08 00 mv r1,r17
8011160: b9 a0 10 00 mv r2,r13
8011164: 34 03 00 00 mvi r3,0
8011168: fb ff fd 2f calli 8010624 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
801116c: 44 20 00 4c be r1,r0,801129c <IMFS_memfile_write+0x1e8> <== 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 );
8011170: 28 21 00 00 lw r1,(r1+0)
8011174: b9 c0 10 00 mv r2,r14
8011178: b9 60 18 00 mv r3,r11
801117c: f8 00 07 f4 calli 801314c <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
8011180: 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;
8011184: 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;
8011188: b5 cb 70 00 add r14,r14,r11
block++;
801118c: 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(
8011190: 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 ) {
8011194: 51 81 ff f2 bgeu r12,r1,801115c <IMFS_memfile_write+0xa8>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
8011198: 45 80 00 0b be r12,r0,80111c4 <IMFS_memfile_write+0x110>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
801119c: b9 a0 10 00 mv r2,r13
80111a0: ba 20 08 00 mv r1,r17
80111a4: 34 03 00 00 mvi r3,0
80111a8: fb ff fd 1f calli 8010624 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
80111ac: 44 20 00 5c be r1,r0,801131c <IMFS_memfile_write+0x268> <== 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 );
80111b0: 28 21 00 00 lw r1,(r1+0)
80111b4: b9 c0 10 00 mv r2,r14
80111b8: b9 80 18 00 mv r3,r12
80111bc: f8 00 07 e4 calli 801314c <memcpy>
my_length = 0;
copied += to_copy;
80111c0: b5 ec 78 00 add r15,r15,r12
}
IMFS_mtime_ctime_update( the_jnode );
80111c4: 37 81 00 30 addi r1,sp,48
80111c8: 34 02 00 00 mvi r2,0
80111cc: fb ff c6 af calli 8002c88 <gettimeofday>
80111d0: 2b 81 00 30 lw r1,(sp+48)
80111d4: 5a 21 00 48 sw (r17+72),r1
80111d8: 5a 21 00 44 sw (r17+68),r1
return copied;
}
80111dc: b9 e0 08 00 mv r1,r15
80111e0: 2b 9d 00 04 lw ra,(sp+4)
80111e4: 2b 8b 00 2c lw r11,(sp+44)
80111e8: 2b 8c 00 28 lw r12,(sp+40)
80111ec: 2b 8d 00 24 lw r13,(sp+36)
80111f0: 2b 8e 00 20 lw r14,(sp+32)
80111f4: 2b 8f 00 1c lw r15,(sp+28)
80111f8: 2b 90 00 18 lw r16,(sp+24)
80111fc: 2b 91 00 14 lw r17,(sp+20)
8011200: 2b 92 00 10 lw r18,(sp+16)
8011204: 2b 93 00 0c lw r19,(sp+12)
8011208: 2b 94 00 08 lw r20,(sp+8)
801120c: 37 9c 00 34 addi sp,sp,52
8011210: c3 a0 00 00 ret
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8011214: ba 20 08 00 mv r1,r17
8011218: b9 a0 10 00 mv r2,r13
801121c: 34 03 00 00 mvi r3,0
8011220: fb ff fd 01 calli 8010624 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011224: 44 20 00 36 be r1,r0,80112fc <IMFS_memfile_write+0x248> <== 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;
8011228: c9 74 78 00 sub r15,r11,r20
801122c: 52 4f 00 02 bgeu r18,r15,8011234 <IMFS_memfile_write+0x180>
8011230: 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 );
8011234: 28 21 00 00 lw r1,(r1+0)
8011238: ba 60 10 00 mv r2,r19
801123c: b9 e0 18 00 mv r3,r15
8011240: b4 34 08 00 add r1,r1,r20
8011244: f8 00 07 c2 calli 801314c <memcpy>
src += to_copy;
8011248: b6 6f 70 00 add r14,r19,r15
block++;
my_length -= to_copy;
copied += to_copy;
801124c: 2a 0b 00 00 lw r11,(r16+0)
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
8011250: 35 ad 00 01 addi r13,r13,1
my_length -= to_copy;
8011254: ca 4f 60 00 sub r12,r18,r15
8011258: e3 ff ff c0 bi 8011158 <IMFS_memfile_write+0xa4>
* 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 );
801125c: ba 20 08 00 mv r1,r17
8011260: fb ff fe d3 calli 8010dac <IMFS_memfile_extend>
if ( status )
8011264: 44 20 ff ae be r1,r0,801111c <IMFS_memfile_write+0x68> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
8011268: f8 00 05 13 calli 80126b4 <__errno> <== NOT EXECUTED
801126c: 34 02 00 1c mvi r2,28 <== NOT EXECUTED
8011270: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8011274: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
8011278: e3 ff ff d9 bi 80111dc <IMFS_memfile_write+0x128> <== 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 ) {
801127c: 2a 21 00 54 lw r1,(r17+84)
8011280: 54 41 ff f7 bgu r2,r1,801125c <IMFS_memfile_write+0x1a8> <== ALWAYS TAKEN
8011284: e3 ff ff a6 bi 801111c <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 );
8011288: f8 00 05 0b calli 80126b4 <__errno> <== NOT EXECUTED
801128c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8011290: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8011294: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
8011298: e3 ff ff d1 bi 80111dc <IMFS_memfile_write+0x128> <== 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 );
801129c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80112a0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80112a4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80112a8: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
80112ac: 38 63 2e 90 ori r3,r3,0x2e90 <== NOT EXECUTED
80112b0: 38 84 2e 08 ori r4,r4,0x2e08 <== NOT EXECUTED
80112b4: 34 02 03 30 mvi r2,816 <== NOT EXECUTED
80112b8: fb ff f1 ef calli 800da74 <__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 );
80112bc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80112c0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80112c4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80112c8: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
80112cc: 38 63 2e 90 ori r3,r3,0x2e90 <== NOT EXECUTED
80112d0: 38 84 2d d8 ori r4,r4,0x2dd8 <== NOT EXECUTED
80112d4: 34 02 02 e7 mvi r2,743 <== NOT EXECUTED
80112d8: fb ff f1 e7 calli 800da74 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
80112dc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
80112e0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
80112e4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
80112e8: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
80112ec: 38 63 2e 90 ori r3,r3,0x2e90 <== NOT EXECUTED
80112f0: 38 84 2d cc ori r4,r4,0x2dcc <== NOT EXECUTED
80112f4: 34 02 02 e3 mvi r2,739 <== NOT EXECUTED
80112f8: fb ff f1 df calli 800da74 <__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 );
80112fc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011300: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011304: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011308: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
801130c: 38 63 2e 90 ori r3,r3,0x2e90 <== NOT EXECUTED
8011310: 38 84 2e 08 ori r4,r4,0x2e08 <== NOT EXECUTED
8011314: 34 02 03 1c mvi r2,796 <== NOT EXECUTED
8011318: fb ff f1 d7 calli 800da74 <__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 );
801131c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011320: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011324: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011328: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
801132c: 38 63 2e 90 ori r3,r3,0x2e90 <== NOT EXECUTED
8011330: 38 84 2e 08 ori r4,r4,0x2e08 <== NOT EXECUTED
8011334: 34 02 03 46 mvi r2,838 <== NOT EXECUTED
8011338: fb ff f1 cf calli 800da74 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
801133c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8011340: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8011344: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
8011348: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
801134c: 38 63 2e 90 ori r3,r3,0x2e90 <== NOT EXECUTED
8011350: 38 84 2e 14 ori r4,r4,0x2e14 <== NOT EXECUTED
8011354: 34 02 02 ef mvi r2,751 <== NOT EXECUTED
8011358: fb ff f1 c7 calli 800da74 <__assert_func> <== NOT EXECUTED
080073f4 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
80073f4: 37 9c ff a4 addi sp,sp,-92
80073f8: 5b 8b 00 1c sw (sp+28),r11
80073fc: 5b 8c 00 18 sw (sp+24),r12
8007400: 5b 8d 00 14 sw (sp+20),r13
8007404: 5b 8e 00 10 sw (sp+16),r14
8007408: 5b 8f 00 0c sw (sp+12),r15
800740c: 5b 90 00 08 sw (sp+8),r16
8007410: 5b 9d 00 04 sw (sp+4),ra
8007414: b8 40 58 00 mv r11,r2
8007418: b8 60 80 00 mv r16,r3
800741c: b8 80 78 00 mv r15,r4
8007420: b8 a0 70 00 mv r14,r5
8007424: 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 );
8007428: 37 8c 00 20 addi r12,sp,32
800742c: f8 00 16 d6 calli 800cf84 <strlen>
8007430: b8 20 10 00 mv r2,r1
8007434: b9 80 18 00 mv r3,r12
8007438: b9 a0 08 00 mv r1,r13
800743c: 37 84 00 5c addi r4,sp,92
8007440: fb ff ff 45 calli 8007154 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
8007444: 21 66 f0 00 andi r6,r11,0xf000
8007448: 34 02 40 00 mvi r2,16384
800744c: 44 c2 00 25 be r6,r2,80074e0 <IMFS_mknod+0xec>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
8007450: 38 01 80 00 mvu r1,0x8000
8007454: 34 07 00 05 mvi r7,5
8007458: 44 c1 00 08 be r6,r1,8007478 <IMFS_mknod+0x84>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
800745c: 64 c2 20 00 cmpei r2,r6,8192
8007460: 64 c1 60 00 cmpei r1,r6,24576
8007464: b8 41 08 00 or r1,r2,r1
8007468: 44 20 00 16 be r1,r0,80074c0 <IMFS_mknod+0xcc>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
800746c: 5b 90 00 44 sw (sp+68),r16
8007470: 5b 8f 00 48 sw (sp+72),r15
8007474: 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(
8007478: b8 e0 10 00 mv r2,r7
800747c: b9 c0 08 00 mv r1,r14
8007480: b9 80 18 00 mv r3,r12
8007484: b9 60 20 00 mv r4,r11
8007488: 37 85 00 44 addi r5,sp,68
800748c: f8 00 0d 0b calli 800a8b8 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
8007490: 34 02 00 00 mvi r2,0
8007494: 44 22 00 15 be r1,r2,80074e8 <IMFS_mknod+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
8007498: b8 40 08 00 mv r1,r2
800749c: 2b 9d 00 04 lw ra,(sp+4)
80074a0: 2b 8b 00 1c lw r11,(sp+28)
80074a4: 2b 8c 00 18 lw r12,(sp+24)
80074a8: 2b 8d 00 14 lw r13,(sp+20)
80074ac: 2b 8e 00 10 lw r14,(sp+16)
80074b0: 2b 8f 00 0c lw r15,(sp+12)
80074b4: 2b 90 00 08 lw r16,(sp+8)
80074b8: 37 9c 00 5c addi sp,sp,92
80074bc: 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))
80074c0: 34 01 10 00 mvi r1,4096
80074c4: 34 07 00 07 mvi r7,7
80074c8: 44 c1 ff ec be r6,r1,8007478 <IMFS_mknod+0x84> <== ALWAYS TAKEN
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
80074cc: f8 00 11 de calli 800bc44 <__errno> <== NOT EXECUTED
80074d0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
80074d4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80074d8: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
80074dc: e3 ff ff ef bi 8007498 <IMFS_mknod+0xa4> <== NOT EXECUTED
80074e0: 34 07 00 01 mvi r7,1
80074e4: e3 ff ff e5 bi 8007478 <IMFS_mknod+0x84>
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
80074e8: f8 00 11 d7 calli 800bc44 <__errno> <== NOT EXECUTED
80074ec: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
80074f0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80074f4: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
80074f8: e3 ff ff e8 bi 8007498 <IMFS_mknod+0xa4> <== NOT EXECUTED
08002248 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
8002248: 37 9c ff fc addi sp,sp,-4
800224c: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
8002250: 28 22 00 08 lw r2,(r1+8)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
8002254: 34 03 00 01 mvi r3,1
8002258: 28 44 00 4c lw r4,(r2+76)
800225c: 5c 83 00 06 bne r4,r3,8002274 <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;
8002260: 58 41 00 5c sw (r2+92),r1
8002264: 34 01 00 00 mvi r1,0
return 0;
}
8002268: 2b 9d 00 04 lw ra,(sp+4)
800226c: 37 9c 00 04 addi sp,sp,4
8002270: 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 );
8002274: f8 00 41 10 calli 80126b4 <__errno> <== NOT EXECUTED
8002278: 34 02 00 14 mvi r2,20 <== NOT EXECUTED
800227c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002280: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8002284: e3 ff ff f9 bi 8002268 <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 71 90 ori r11,r11,0x7190
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 3a d1 calli 801186c <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 4e 40 ori r14,r14,0x4e40
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 4d 4c ori r2,r2,0x4d4c <== 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 3a 49 calli 8011690 <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 4c 98 ori r1,r1,0x4c98 <== NOT EXECUTED
8002d80: 38 63 4e 74 ori r3,r3,0x4e74 <== NOT EXECUTED
8002d84: 38 84 4d 34 ori r4,r4,0x4d34 <== NOT EXECUTED
8002d88: 34 02 00 6c mvi r2,108 <== NOT EXECUTED
8002d8c: f8 00 02 db calli 80038f8 <__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 4d 38 ori r1,r1,0x4d38 <== NOT EXECUTED
8002da4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8002da8: f8 00 3d e2 calli 8012530 <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 4c 98 ori r1,r1,0x4c98 <== NOT EXECUTED
8002dbc: 38 63 4e 74 ori r3,r3,0x4e74 <== NOT EXECUTED
8002dc0: 38 84 4d 34 ori r4,r4,0x4d34 <== NOT EXECUTED
8002dc4: 34 02 00 67 mvi r2,103 <== NOT EXECUTED
8002dc8: f8 00 02 cc calli 80038f8 <__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 4d 04 ori r2,r2,0x4d04 <== NOT EXECUTED
8002de4: f8 00 3a 2b calli 8011690 <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 47 04 ori r1,r1,0x4704
8002df0: f8 00 42 9a calli 8013858 <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 4d 14 ori r2,r2,0x4d14
8002e24: f8 00 3a 1b calli 8011690 <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 4d 20 ori r1,r1,0x4d20 <== NOT EXECUTED
8002e40: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8002e44: f8 00 3d bb calli 8012530 <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 4c 98 ori r1,r1,0x4c98 <== NOT EXECUTED
8002e58: 38 63 4e 74 ori r3,r3,0x4e74 <== NOT EXECUTED
8002e5c: 38 84 4d 34 ori r4,r4,0x4d34 <== NOT EXECUTED
8002e60: 34 02 00 62 mvi r2,98 <== NOT EXECUTED
8002e64: f8 00 02 a5 calli 80038f8 <__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 4d 20 ori r1,r1,0x4d20 <== NOT EXECUTED
8002e7c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8002e80: f8 00 3d ac calli 8012530 <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 4c 98 ori r1,r1,0x4c98 <== NOT EXECUTED
8002e94: 38 63 4e 74 ori r3,r3,0x4e74 <== NOT EXECUTED
8002e98: 38 84 4d 34 ori r4,r4,0x4d34 <== NOT EXECUTED
8002e9c: 34 02 00 5d mvi r2,93 <== NOT EXECUTED
8002ea0: f8 00 02 96 calli 80038f8 <__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 4c f0 ori r2,r2,0x4cf0
8002ebc: f8 00 39 f5 calli 8011690 <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 3a 11 calli 8011714 <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 4c 98 ori r1,r1,0x4c98 <== NOT EXECUTED
8002ee8: 38 63 4e 74 ori r3,r3,0x4e74 <== NOT EXECUTED
8002eec: 38 84 4c e4 ori r4,r4,0x4ce4 <== NOT EXECUTED
8002ef0: 34 02 00 38 mvi r2,56 <== NOT EXECUTED
8002ef4: f8 00 02 81 calli 80038f8 <__assert_func> <== NOT EXECUTED
08002294 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
8002294: 37 9c ff fc addi sp,sp,-4
8002298: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node;
int i;
node = loc->node_access;
800229c: 28 25 00 00 lw r5,(r1+0)
if ( node->type != IMFS_SYM_LINK )
80022a0: 34 01 00 04 mvi r1,4
80022a4: 28 a4 00 4c lw r4,(r5+76)
80022a8: 5c 81 00 15 bne r4,r1,80022fc <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++ )
80022ac: 44 60 00 12 be r3,r0,80022f4 <IMFS_readlink+0x60> <== NEVER TAKEN
80022b0: 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 );
80022b4: 34 06 00 00 mvi r6,0
80022b8: b8 c0 08 00 mv r1,r6
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
80022bc: 40 84 00 00 lbu r4,(r4+0)
80022c0: 44 86 00 0d be r4,r6,80022f4 <IMFS_readlink+0x60> <== NEVER TAKEN
buf[i] = node->info.sym_link.name[i];
80022c4: b4 46 30 00 add r6,r2,r6
80022c8: 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++ )
80022cc: 34 21 00 01 addi r1,r1,1
80022d0: b8 20 30 00 mv r6,r1
80022d4: 50 23 00 05 bgeu r1,r3,80022e8 <IMFS_readlink+0x54>
80022d8: 28 a4 00 50 lw r4,(r5+80)
80022dc: b4 81 20 00 add r4,r4,r1
80022e0: 40 84 00 00 lbu r4,(r4+0)
80022e4: 5c 80 ff f8 bne r4,r0,80022c4 <IMFS_readlink+0x30>
buf[i] = node->info.sym_link.name[i];
return i;
}
80022e8: 2b 9d 00 04 lw ra,(sp+4)
80022ec: 37 9c 00 04 addi sp,sp,4
80022f0: 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++ )
80022f4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80022f8: e3 ff ff fc bi 80022e8 <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 );
80022fc: f8 00 40 ee calli 80126b4 <__errno> <== NOT EXECUTED
8002300: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8002304: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002308: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800230c: e3 ff ff f7 bi 80022e8 <IMFS_readlink+0x54> <== NOT EXECUTED
08002310 <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 */
)
{
8002310: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED
8002314: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
8002318: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
800231c: 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;
8002320: 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 */
)
{
8002324: 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 );
8002328: b8 80 10 00 mv r2,r4 <== NOT EXECUTED
800232c: 35 61 00 0c addi r1,r11,12 <== NOT EXECUTED
8002330: 34 03 00 20 mvi r3,32 <== NOT EXECUTED
8002334: f8 00 45 bc calli 8013a24 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
8002338: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED
800233c: 44 20 00 03 be r1,r0,8002348 <IMFS_rename+0x38> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
8002340: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8002344: f8 00 0b e8 calli 80052e4 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
8002348: 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 );
800234c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8002350: 34 61 00 50 addi r1,r3,80 <== NOT EXECUTED
the_jnode->Parent = new_parent;
8002354: 59 63 00 08 sw (r11+8),r3 <== NOT EXECUTED
8002358: f8 00 0b d7 calli 80052b4 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
800235c: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED
8002360: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8002364: f8 00 02 49 calli 8002c88 <gettimeofday> <== NOT EXECUTED
8002368: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED
800236c: 59 61 00 48 sw (r11+72),r1 <== NOT EXECUTED
return 0;
}
8002370: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8002374: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8002378: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
800237c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8002380: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
8002384: c3 a0 00 00 ret <== NOT EXECUTED
08007508 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
8007508: 37 9c ff ec addi sp,sp,-20
800750c: 5b 8b 00 0c sw (sp+12),r11
8007510: 5b 8c 00 08 sw (sp+8),r12
8007514: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
8007518: 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 */
)
{
800751c: 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 ) {
8007520: 29 61 00 08 lw r1,(r11+8)
8007524: 44 20 00 05 be r1,r0,8007538 <IMFS_rmnod+0x30> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
8007528: b9 60 08 00 mv r1,r11
800752c: f8 00 05 35 calli 8008a00 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
8007530: 34 01 00 00 mvi r1,0
8007534: 59 61 00 08 sw (r11+8),r1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
8007538: 2d 63 00 34 lhu r3,(r11+52)
IMFS_update_ctime( the_jnode );
800753c: 34 02 00 00 mvi r2,0
8007540: 37 81 00 10 addi r1,sp,16
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
8007544: 34 63 ff ff addi r3,r3,-1
8007548: 0d 63 00 34 sh (r11+52),r3
IMFS_update_ctime( the_jnode );
800754c: f8 00 01 4e calli 8007a84 <gettimeofday>
8007550: 2b 81 00 10 lw r1,(sp+16)
8007554: 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) ) {
8007558: b9 60 08 00 mv r1,r11
800755c: f8 00 01 93 calli 8007ba8 <rtems_libio_is_file_open>
8007560: 5c 20 00 0e bne r1,r0,8007598 <IMFS_rmnod+0x90> <== NEVER TAKEN
8007564: 2d 62 00 34 lhu r2,(r11+52)
8007568: 5c 41 00 0c bne r2,r1,8007598 <IMFS_rmnod+0x90> <== NEVER TAKEN
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
800756c: 78 01 08 01 mvhi r1,0x801
8007570: 38 21 d1 10 ori r1,r1,0xd110
8007574: 28 21 00 00 lw r1,(r1+0)
8007578: 29 83 00 00 lw r3,(r12+0)
800757c: 28 24 00 04 lw r4,(r1+4)
8007580: 44 83 00 10 be r4,r3,80075c0 <IMFS_rmnod+0xb8> <== NEVER TAKEN
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
8007584: 29 62 00 4c lw r2,(r11+76)
8007588: 34 01 00 04 mvi r1,4
800758c: 44 41 00 09 be r2,r1,80075b0 <IMFS_rmnod+0xa8>
if ( the_jnode->info.sym_link.name )
free( (void*) the_jnode->info.sym_link.name );
}
free( the_jnode );
8007590: b9 60 08 00 mv r1,r11
8007594: f8 00 00 be calli 800788c <free>
}
return 0;
}
8007598: 34 01 00 00 mvi r1,0
800759c: 2b 9d 00 04 lw ra,(sp+4)
80075a0: 2b 8b 00 0c lw r11,(sp+12)
80075a4: 2b 8c 00 08 lw r12,(sp+8)
80075a8: 37 9c 00 14 addi sp,sp,20
80075ac: 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 )
80075b0: 29 61 00 50 lw r1,(r11+80)
80075b4: 44 20 ff f7 be r1,r0,8007590 <IMFS_rmnod+0x88> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
80075b8: f8 00 00 b5 calli 800788c <free>
80075bc: e3 ff ff f5 bi 8007590 <IMFS_rmnod+0x88>
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
rtems_filesystem_current.node_access = NULL;
80075c0: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED
80075c4: e3 ff ff f0 bi 8007584 <IMFS_rmnod+0x7c> <== NOT EXECUTED
080075c8 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
80075c8: 37 9c ff ec addi sp,sp,-20
80075cc: 5b 8b 00 14 sw (sp+20),r11
80075d0: 5b 8c 00 10 sw (sp+16),r12
80075d4: 5b 8d 00 0c sw (sp+12),r13
80075d8: 5b 8e 00 08 sw (sp+8),r14
80075dc: 5b 9d 00 04 sw (sp+4),ra
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
80075e0: 28 2c 00 00 lw r12,(r1+0)
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
80075e4: b8 40 58 00 mv r11,r2
80075e8: b8 20 70 00 mv r14,r1
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
80075ec: 29 82 00 4c lw r2,(r12+76)
80075f0: 34 01 00 07 mvi r1,7
80075f4: 54 41 00 2e bgu r2,r1,80076ac <IMFS_stat+0xe4> <== NEVER TAKEN
80075f8: b8 40 08 00 mv r1,r2
80075fc: 78 0d 08 01 mvhi r13,0x801
8007600: 34 02 00 02 mvi r2,2
8007604: fb ff e2 fb calli 80001f0 <__ashlsi3>
8007608: 39 ad b3 d4 ori r13,r13,0xb3d4
800760c: b5 a1 08 00 add r1,r13,r1
8007610: 28 21 00 00 lw r1,(r1+0)
8007614: c0 20 00 00 b r1
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
8007618: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
800761c: 59 61 00 20 sw (r11+32),r1 <== NOT EXECUTED
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
8007620: 29 82 00 30 lw r2,(r12+48)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
8007624: 29 c1 00 10 lw r1,(r14+16)
buf->st_mode = the_jnode->st_mode;
8007628: 59 62 00 0c sw (r11+12),r2
buf->st_nlink = the_jnode->st_nlink;
800762c: 2d 82 00 34 lhu r2,(r12+52)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
8007630: 28 21 00 34 lw r1,(r1+52)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
8007634: 0d 62 00 10 sh (r11+16),r2
buf->st_ino = the_jnode->st_ino;
8007638: 29 82 00 38 lw r2,(r12+56)
800763c: 59 62 00 08 sw (r11+8),r2
buf->st_uid = the_jnode->st_uid;
8007640: 2d 82 00 3c lhu r2,(r12+60)
8007644: 0d 62 00 12 sh (r11+18),r2
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
8007648: 29 82 00 40 lw r2,(r12+64)
800764c: 59 62 00 24 sw (r11+36),r2
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
8007650: 28 22 00 00 lw r2,(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;
buf->st_gid = the_jnode->st_gid;
8007654: 2d 81 00 3e lhu r1,(r12+62)
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
8007658: 59 62 00 04 sw (r11+4),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;
800765c: 0d 61 00 14 sh (r11+20),r1
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
8007660: 29 81 00 44 lw r1,(r12+68)
8007664: 59 61 00 2c sw (r11+44),r1
buf->st_ctime = the_jnode->stat_ctime;
8007668: 29 8c 00 48 lw r12,(r12+72)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
800766c: 38 01 ff fe mvu r1,0xfffe
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
8007670: 59 61 00 00 sw (r11+0),r1
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
8007674: 34 01 00 00 mvi r1,0
8007678: 59 6c 00 34 sw (r11+52),r12
return 0;
}
800767c: 2b 9d 00 04 lw ra,(sp+4)
8007680: 2b 8b 00 14 lw r11,(sp+20)
8007684: 2b 8c 00 10 lw r12,(sp+16)
8007688: 2b 8d 00 0c lw r13,(sp+12)
800768c: 2b 8e 00 08 lw r14,(sp+8)
8007690: 37 9c 00 14 addi sp,sp,20
8007694: 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 );
8007698: 29 81 00 54 lw r1,(r12+84)
800769c: 29 82 00 50 lw r2,(r12+80)
80076a0: 59 61 00 1c sw (r11+28),r1
80076a4: 59 62 00 18 sw (r11+24),r2
break;
80076a8: e3 ff ff de bi 8007620 <IMFS_stat+0x58>
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
80076ac: f8 00 11 66 calli 800bc44 <__errno> <== NOT EXECUTED
80076b0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
80076b4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80076b8: 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;
}
80076bc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80076c0: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED
80076c4: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED
80076c8: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED
80076cc: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED
80076d0: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
80076d4: 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;
80076d8: 29 81 00 54 lw r1,(r12+84)
80076dc: 59 61 00 20 sw (r11+32),r1
break;
80076e0: e3 ff ff d0 bi 8007620 <IMFS_stat+0x58>
08002388 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
8002388: 37 9c ff ac addi sp,sp,-84
800238c: 5b 8b 00 14 sw (sp+20),r11
8002390: 5b 8c 00 10 sw (sp+16),r12
8002394: 5b 8d 00 0c sw (sp+12),r13
8002398: 5b 8e 00 08 sw (sp+8),r14
800239c: 5b 9d 00 04 sw (sp+4),ra
80023a0: 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 );
80023a4: 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
)
{
80023a8: b8 60 58 00 mv r11,r3
80023ac: 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 );
80023b0: 37 8c 00 18 addi r12,sp,24
80023b4: f8 00 45 71 calli 8013978 <strlen>
80023b8: b8 20 10 00 mv r2,r1
80023bc: b9 80 18 00 mv r3,r12
80023c0: 37 84 00 54 addi r4,sp,84
80023c4: b9 60 08 00 mv r1,r11
80023c8: f8 00 2c e5 calli 800d75c <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
80023cc: b9 a0 08 00 mv r1,r13
80023d0: f8 00 45 47 calli 80138ec <strdup>
80023d4: 5b 81 00 3c sw (sp+60),r1
if (info.sym_link.name == NULL) {
80023d8: 44 20 00 13 be r1,r0,8002424 <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(
80023dc: 34 02 00 04 mvi r2,4
80023e0: b9 c0 08 00 mv r1,r14
80023e4: b9 80 18 00 mv r3,r12
80023e8: 38 04 a1 ff mvu r4,0xa1ff
80023ec: 37 85 00 3c addi r5,sp,60
80023f0: f8 00 28 e1 calli 800c774 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
80023f4: 34 02 00 00 mvi r2,0
80023f8: 44 22 00 09 be r1,r2,800241c <IMFS_symlink+0x94> <== NEVER TAKEN
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
80023fc: b8 40 08 00 mv r1,r2
8002400: 2b 9d 00 04 lw ra,(sp+4)
8002404: 2b 8b 00 14 lw r11,(sp+20)
8002408: 2b 8c 00 10 lw r12,(sp+16)
800240c: 2b 8d 00 0c lw r13,(sp+12)
8002410: 2b 8e 00 08 lw r14,(sp+8)
8002414: 37 9c 00 54 addi sp,sp,84
8002418: c3 a0 00 00 ret
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
800241c: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
8002420: f8 00 01 ec calli 8002bd0 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
8002424: f8 00 40 a4 calli 80126b4 <__errno> <== NOT EXECUTED
8002428: 34 02 00 0c mvi r2,12 <== NOT EXECUTED
800242c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002430: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
8002434: e3 ff ff f2 bi 80023fc <IMFS_symlink+0x74> <== NOT EXECUTED
08002438 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
8002438: 37 9c ff d0 addi sp,sp,-48
800243c: 5b 8b 00 14 sw (sp+20),r11
8002440: 5b 8c 00 10 sw (sp+16),r12
8002444: 5b 8d 00 0c sw (sp+12),r13
8002448: 5b 8e 00 08 sw (sp+8),r14
800244c: 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;
8002450: 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 */
)
{
8002454: b8 40 58 00 mv r11,r2
8002458: 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 ) {
800245c: 29 82 00 4c lw r2,(r12+76)
8002460: 34 01 00 03 mvi r1,3
8002464: 44 41 00 0f be r2,r1,80024a0 <IMFS_unlink+0x68>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
8002468: 29 63 00 08 lw r3,(r11+8)
800246c: b9 60 10 00 mv r2,r11
8002470: b9 a0 08 00 mv r1,r13
8002474: 28 63 00 34 lw r3,(r3+52)
8002478: d8 60 00 00 call r3
800247c: b8 20 10 00 mv r2,r1
return result;
}
8002480: b8 40 08 00 mv r1,r2
8002484: 2b 9d 00 04 lw ra,(sp+4)
8002488: 2b 8b 00 14 lw r11,(sp+20)
800248c: 2b 8c 00 10 lw r12,(sp+16)
8002490: 2b 8d 00 0c lw r13,(sp+12)
8002494: 2b 8e 00 08 lw r14,(sp+8)
8002498: 37 9c 00 30 addi sp,sp,48
800249c: c3 a0 00 00 ret
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
80024a0: 29 83 00 50 lw r3,(r12+80)
80024a4: 44 60 00 22 be r3,r0,800252c <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;
80024a8: 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;
80024ac: 29 62 00 04 lw r2,(r11+4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
80024b0: 37 8e 00 18 addi r14,sp,24
80024b4: 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;
80024b8: 5b 82 00 1c sw (sp+28),r2
80024bc: 29 62 00 08 lw r2,(r11+8)
80024c0: 5b 82 00 20 sw (sp+32),r2
80024c4: 29 62 00 0c lw r2,(r11+12)
80024c8: 5b 82 00 24 sw (sp+36),r2
80024cc: 29 62 00 10 lw r2,(r11+16)
80024d0: 5b 82 00 28 sw (sp+40),r2
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
80024d4: f8 00 29 02 calli 800c8dc <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)
80024d8: 29 83 00 50 lw r3,(r12+80)
80024dc: 34 01 00 01 mvi r1,1
80024e0: 2c 64 00 34 lhu r4,(r3+52)
80024e4: 44 81 00 0a be r4,r1,800250c <IMFS_unlink+0xd4>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
80024e8: 34 84 ff ff addi r4,r4,-1
IMFS_update_ctime( node->info.hard_link.link_node );
80024ec: 34 02 00 00 mvi r2,0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
80024f0: 0c 64 00 34 sh (r3+52),r4
IMFS_update_ctime( node->info.hard_link.link_node );
80024f4: 37 81 00 2c addi r1,sp,44
80024f8: f8 00 01 e4 calli 8002c88 <gettimeofday>
80024fc: 29 81 00 50 lw r1,(r12+80)
8002500: 2b 82 00 2c lw r2,(sp+44)
8002504: 58 22 00 48 sw (r1+72),r2
8002508: e3 ff ff d8 bi 8002468 <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 );
800250c: 2b 83 00 20 lw r3,(sp+32)
8002510: b9 c0 10 00 mv r2,r14
8002514: b9 a0 08 00 mv r1,r13
8002518: 28 63 00 34 lw r3,(r3+52)
800251c: d8 60 00 00 call r3
if ( result != 0 )
8002520: 34 02 ff ff mvi r2,-1
8002524: 44 20 ff d1 be r1,r0,8002468 <IMFS_unlink+0x30>
8002528: e3 ff ff d6 bi 8002480 <IMFS_unlink+0x48>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
800252c: f8 00 40 62 calli 80126b4 <__errno> <== NOT EXECUTED
8002530: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8002534: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002538: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED
800253c: e3 ff ff d1 bi 8002480 <IMFS_unlink+0x48> <== NOT EXECUTED
08002540 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
8002540: 37 9c ff fc addi sp,sp,-4
8002544: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
8002548: 28 22 00 08 lw r2,(r1+8)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
800254c: 34 01 00 01 mvi r1,1
8002550: 28 43 00 4c lw r3,(r2+76)
8002554: 5c 61 00 08 bne r3,r1,8002574 <IMFS_unmount+0x34> <== NEVER TAKEN
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
8002558: 28 43 00 5c lw r3,(r2+92)
800255c: 34 01 00 00 mvi r1,0
8002560: 44 61 00 0a be r3,r1,8002588 <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;
8002564: 58 41 00 5c sw (r2+92),r1
return 0;
}
8002568: 2b 9d 00 04 lw ra,(sp+4)
800256c: 37 9c 00 04 addi sp,sp,4
8002570: 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 );
8002574: f8 00 40 50 calli 80126b4 <__errno> <== NOT EXECUTED
8002578: 34 02 00 14 mvi r2,20 <== NOT EXECUTED
800257c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002580: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8002584: e3 ff ff f9 bi 8002568 <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 */
8002588: f8 00 40 4b calli 80126b4 <__errno> <== NOT EXECUTED
800258c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8002590: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8002594: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8002598: e3 ff ff f4 bi 8002568 <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 d6 10 ori r4,r4,0xd610
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 76 calli 8007ef0 <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 d6 14 ori r4,r4,0xd614
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 d6 0d ori r11,r11,0xd60d
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 d0 c4 ori r1,r1,0xd0c4
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 d0 1c ori r11,r11,0xd01c
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 41 calli 8003284 <_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 d6 b0 ori r12,r12,0xd6b0
8001190: 29 61 00 00 lw r1,(r11+0)
8001194: 29 8b 00 00 lw r11,(r12+0)
8001198: f8 00 0b c0 calli 8004098 <_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 2d a4 calli 800c854 <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 d0 1c ori r11,r11,0xd01c
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 e7 calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
08004164 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
8004164: 37 9c ff d0 addi sp,sp,-48 <== NOT EXECUTED
8004168: 5b 8b 00 28 sw (sp+40),r11 <== NOT EXECUTED
800416c: 5b 8c 00 24 sw (sp+36),r12 <== NOT EXECUTED
8004170: 5b 8d 00 20 sw (sp+32),r13 <== NOT EXECUTED
8004174: 5b 8e 00 1c sw (sp+28),r14 <== NOT EXECUTED
8004178: 5b 8f 00 18 sw (sp+24),r15 <== NOT EXECUTED
800417c: 5b 90 00 14 sw (sp+20),r16 <== NOT EXECUTED
8004180: 5b 91 00 10 sw (sp+16),r17 <== NOT EXECUTED
8004184: 5b 92 00 0c sw (sp+12),r18 <== NOT EXECUTED
8004188: 5b 93 00 08 sw (sp+8),r19 <== NOT EXECUTED
800418c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8004190: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
8004194: 44 20 00 37 be r1,r0,8004270 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
return;
if ( !print_handler )
8004198: 78 0d 08 07 mvhi r13,0x807 <== NOT EXECUTED
800419c: 39 ad 24 b0 ori r13,r13,0x24b0 <== NOT EXECUTED
80041a0: 29 b0 00 00 lw r16,(r13+0) <== NOT EXECUTED
80041a4: 46 00 00 33 be r16,r0,8004270 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
80041a8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80041ac: 45 61 00 4d be r11,r1,80042e0 <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 );
80041b0: 29 71 01 10 lw r17,(r11+272) <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
80041b4: 35 6e 00 c0 addi r14,r11,192 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
80041b8: 29 cc 00 04 lw r12,(r14+4) <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
80041bc: 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);
80041c0: 35 8c 00 10 addi r12,r12,16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
80041c4: 35 ef ff f0 addi r15,r15,-16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
80041c8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
80041cc: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
80041d0: fb ff ff c3 calli 80040dc <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
80041d4: b5 8f 60 00 add r12,r12,r15 <== NOT EXECUTED
80041d8: 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 )
80041dc: 44 20 00 37 be r1,r0,80042b8 <Stack_check_Dump_threads_usage+0x154><== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
80041e0: 45 60 00 38 be r11,r0,80042c0 <Stack_check_Dump_threads_usage+0x15c><== NOT EXECUTED
(*print_handler)(
80041e4: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED
80041e8: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
80041ec: 39 8c 24 ac ori r12,r12,0x24ac <== NOT EXECUTED
80041f0: 29 93 00 00 lw r19,(r12+0) <== NOT EXECUTED
80041f4: 37 83 00 2c addi r3,sp,44 <== NOT EXECUTED
80041f8: 34 02 00 05 mvi r2,5 <== NOT EXECUTED
80041fc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8004200: f8 00 12 12 calli 8008a48 <rtems_object_get_name> <== NOT EXECUTED
8004204: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
8004208: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
800420c: 38 42 50 60 ori r2,r2,0x5060 <== NOT EXECUTED
8004210: ba 60 08 00 mv r1,r19 <== NOT EXECUTED
8004214: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
8004218: da 00 00 00 call r16 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
800421c: 29 c4 00 00 lw r4,(r14+0) <== NOT EXECUTED
8004220: 29 c3 00 04 lw r3,(r14+4) <== NOT EXECUTED
8004224: 29 a7 00 00 lw r7,(r13+0) <== NOT EXECUTED
8004228: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
800422c: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED
8004230: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
8004234: 38 42 50 80 ori r2,r2,0x5080 <== NOT EXECUTED
8004238: b4 64 20 00 add r4,r3,r4 <== NOT EXECUTED
800423c: ba 20 28 00 mv r5,r17 <== NOT EXECUTED
8004240: b9 e0 30 00 mv r6,r15 <== NOT EXECUTED
8004244: d8 e0 00 00 call r7 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
8004248: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
800424c: 38 42 24 a8 ori r2,r2,0x24a8 <== NOT EXECUTED
8004250: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED
8004254: 44 20 00 13 be r1,r0,80042a0 <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
8004258: 29 a4 00 00 lw r4,(r13+0) <== NOT EXECUTED
800425c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
8004260: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
8004264: 38 42 50 b0 ori r2,r2,0x50b0 <== NOT EXECUTED
8004268: ba 40 18 00 mv r3,r18 <== NOT EXECUTED
800426c: d8 80 00 00 call r4 <== NOT EXECUTED
}
}
8004270: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004274: 2b 8b 00 28 lw r11,(sp+40) <== NOT EXECUTED
8004278: 2b 8c 00 24 lw r12,(sp+36) <== NOT EXECUTED
800427c: 2b 8d 00 20 lw r13,(sp+32) <== NOT EXECUTED
8004280: 2b 8e 00 1c lw r14,(sp+28) <== NOT EXECUTED
8004284: 2b 8f 00 18 lw r15,(sp+24) <== NOT EXECUTED
8004288: 2b 90 00 14 lw r16,(sp+20) <== NOT EXECUTED
800428c: 2b 91 00 10 lw r17,(sp+16) <== NOT EXECUTED
8004290: 2b 92 00 0c lw r18,(sp+12) <== NOT EXECUTED
8004294: 2b 93 00 08 lw r19,(sp+8) <== NOT EXECUTED
8004298: 37 9c 00 30 addi sp,sp,48 <== NOT EXECUTED
800429c: c3 a0 00 00 ret <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
80042a0: 29 a3 00 00 lw r3,(r13+0) <== NOT EXECUTED
80042a4: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
80042a8: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
80042ac: 38 42 50 a0 ori r2,r2,0x50a0 <== NOT EXECUTED
80042b0: d8 60 00 00 call r3 <== NOT EXECUTED
80042b4: e3 ff ff ef bi 8004270 <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 )
80042b8: 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 ) {
80042bc: 5d 60 ff ca bne r11,r0,80041e4 <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 );
80042c0: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
80042c4: 39 8c 24 ac ori r12,r12,0x24ac <== NOT EXECUTED
80042c8: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
80042cc: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
80042d0: 38 42 50 70 ori r2,r2,0x5070 <== NOT EXECUTED
80042d4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED
80042d8: da 00 00 00 call r16 <== NOT EXECUTED
80042dc: e3 ff ff d0 bi 800421c <Stack_check_Dump_threads_usage+0xb8><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
80042e0: 78 0e 08 07 mvhi r14,0x807 <== NOT EXECUTED
80042e4: 39 ce 4e 88 ori r14,r14,0x4e88 <== NOT EXECUTED
80042e8: 29 c1 00 04 lw r1,(r14+4) <== NOT EXECUTED
80042ec: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
80042f0: b9 60 88 00 mv r17,r11 <== NOT EXECUTED
80042f4: 5c 2b ff b1 bne r1,r11,80041b8 <Stack_check_Dump_threads_usage+0x54><== NOT EXECUTED
80042f8: e3 ff ff de bi 8004270 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
0800458c <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
800458c: 37 9c ff e8 addi sp,sp,-24
8004590: 5b 8b 00 18 sw (sp+24),r11
8004594: 5b 8c 00 14 sw (sp+20),r12
8004598: 5b 8d 00 10 sw (sp+16),r13
800459c: 5b 8e 00 0c sw (sp+12),r14
80045a0: 5b 8f 00 08 sw (sp+8),r15
80045a4: 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)
80045a8: 78 0d 08 07 mvhi r13,0x807
80045ac: 39 ad 24 a8 ori r13,r13,0x24a8
80045b0: 29 ab 00 00 lw r11,(r13+0)
80045b4: 5d 60 00 22 bne r11,r0,800463c <Stack_check_Initialize+0xb0>
80045b8: 78 0c 08 07 mvhi r12,0x807
80045bc: 78 0e 08 06 mvhi r14,0x806
80045c0: 39 8c 4e 78 ori r12,r12,0x4e78
80045c4: 39 ce 51 f8 ori r14,r14,0x51f8
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
80045c8: 34 0f 00 04 mvi r15,4
p[i] = pattern[ i%4 ];
80045cc: 21 61 00 03 andi r1,r11,0x3
80045d0: 34 02 00 02 mvi r2,2
80045d4: fb ff f2 e3 calli 8001160 <__ashlsi3>
80045d8: b5 c1 08 00 add r1,r14,r1
80045dc: 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++ ) {
80045e0: 35 6b 00 01 addi r11,r11,1
p[i] = pattern[ i%4 ];
80045e4: 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++ ) {
80045e8: 35 8c 00 04 addi r12,r12,4
80045ec: 5d 6f ff f8 bne r11,r15,80045cc <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) {
80045f0: 78 01 08 07 mvhi r1,0x807
80045f4: 38 21 50 34 ori r1,r1,0x5034
80045f8: 28 24 00 00 lw r4,(r1+0)
80045fc: 44 80 00 0e be r4,r0,8004634 <Stack_check_Initialize+0xa8> <== NEVER TAKEN
8004600: 78 01 08 07 mvhi r1,0x807
8004604: 38 21 4f b8 ori r1,r1,0x4fb8
8004608: 28 23 00 00 lw r3,(r1+0)
800460c: 44 60 00 0a be r3,r0,8004634 <Stack_check_Initialize+0xa8> <== NEVER TAKEN
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
8004610: 78 05 08 07 mvhi r5,0x807
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
8004614: 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;
8004618: 38 a5 4e 88 ori r5,r5,0x4e88
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
800461c: b8 80 08 00 mv r1,r4
8004620: b8 c0 18 00 mv r3,r6
8004624: 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 -
8004628: 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;
800462c: 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);
8004630: f8 01 1a dd calli 804b1a4 <memset>
}
#endif
Stack_check_Initialized = 1;
8004634: 34 01 00 01 mvi r1,1
8004638: 59 a1 00 00 sw (r13+0),r1
}
800463c: 2b 9d 00 04 lw ra,(sp+4)
8004640: 2b 8b 00 18 lw r11,(sp+24)
8004644: 2b 8c 00 14 lw r12,(sp+20)
8004648: 2b 8d 00 10 lw r13,(sp+16)
800464c: 2b 8e 00 0c lw r14,(sp+12)
8004650: 2b 8f 00 08 lw r15,(sp+8)
8004654: 37 9c 00 18 addi sp,sp,24
8004658: c3 a0 00 00 ret
080040dc <Stack_check_find_high_water_mark>:
*/
void *Stack_check_find_high_water_mark(
const void *s,
size_t n
)
{
80040dc: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED
80040e0: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED
80040e4: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED
80040e8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
80040ec: 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++)
80040f0: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
80040f4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
80040f8: fb ff f4 42 calli 8001200 <__lshrsi3> <== NOT EXECUTED
80040fc: 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;
8004100: 35 8b 00 10 addi r11,r12,16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
8004104: fb ff f4 17 calli 8001160 <__ashlsi3> <== NOT EXECUTED
8004108: b5 61 10 00 add r2,r11,r1 <== NOT EXECUTED
800410c: 51 62 00 08 bgeu r11,r2,800412c <Stack_check_find_high_water_mark+0x50><== NOT EXECUTED
if (*base != U32_PATTERN)
8004110: 29 84 00 10 lw r4,(r12+16) <== NOT EXECUTED
8004114: 78 03 a5 a5 mvhi r3,0xa5a5 <== NOT EXECUTED
8004118: 38 63 a5 a5 ori r3,r3,0xa5a5 <== NOT EXECUTED
800411c: b8 80 08 00 mv r1,r4 <== NOT EXECUTED
8004120: 5c 83 00 0b bne r4,r3,800414c <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++)
8004124: 35 6b 00 04 addi r11,r11,4 <== NOT EXECUTED
8004128: 54 4b 00 07 bgu r2,r11,8004144 <Stack_check_find_high_water_mark+0x68><== NOT EXECUTED
800412c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
8004130: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004134: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8004138: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
800413c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8004140: c3 a0 00 00 ret <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
8004144: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED
8004148: 44 61 ff f7 be r3,r1,8004124 <Stack_check_find_high_water_mark+0x48><== NOT EXECUTED
return (void *) base;
800414c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
#endif
return (void *)0;
}
8004150: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004154: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8004158: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
800415c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8004160: c3 a0 00 00 ret <== NOT EXECUTED
080043b0 <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)
{
80043b0: 37 9c ff d0 addi sp,sp,-48
80043b4: 5b 8b 00 10 sw (sp+16),r11
80043b8: 5b 8c 00 0c sw (sp+12),r12
80043bc: 5b 8d 00 08 sw (sp+8),r13
80043c0: 5b 9d 00 04 sw (sp+4),ra
80043c4: 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");
80043c8: 78 01 08 06 mvhi r1,0x806
80043cc: 38 21 51 1c ori r1,r1,0x511c
*
* 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)
{
80043d0: 20 4c 00 ff andi r12,r2,0xff
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
80043d4: 29 6d 00 c4 lw r13,(r11+196)
char name [32];
printk("BLOWN STACK!!!\n");
80043d8: f8 00 0d d7 calli 8007b34 <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
80043dc: 78 01 08 06 mvhi r1,0x806
80043e0: 38 21 51 2c ori r1,r1,0x512c
80043e4: b9 60 10 00 mv r2,r11
80043e8: f8 00 0d d3 calli 8007b34 <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
80043ec: 29 62 00 08 lw r2,(r11+8)
80043f0: 78 01 08 06 mvhi r1,0x806
80043f4: 38 21 51 4c ori r1,r1,0x514c
80043f8: f8 00 0d cf calli 8007b34 <printk>
printk(
80043fc: 29 62 00 0c lw r2,(r11+12)
8004400: 78 01 08 06 mvhi r1,0x806
8004404: 38 21 51 60 ori r1,r1,0x5160
8004408: f8 00 0d cb calli 8007b34 <printk>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
800440c: 29 61 00 08 lw r1,(r11+8)
8004410: 37 83 00 14 addi r3,sp,20
8004414: 34 02 00 20 mvi r2,32
8004418: f8 00 11 8c calli 8008a48 <rtems_object_get_name>
800441c: b8 20 10 00 mv r2,r1
8004420: 78 01 08 06 mvhi r1,0x806
8004424: 38 21 51 74 ori r1,r1,0x5174
8004428: f8 00 0d c3 calli 8007b34 <printk>
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
800442c: 29 62 00 c0 lw r2,(r11+192)
8004430: 29 63 00 c4 lw r3,(r11+196)
8004434: 78 01 08 06 mvhi r1,0x806
8004438: 38 21 51 8c ori r1,r1,0x518c
800443c: b4 62 20 00 add r4,r3,r2
8004440: f8 00 0d bd 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) {
8004444: 45 80 00 03 be r12,r0,8004450 <Stack_check_report_blown_task+0xa0><== ALWAYS TAKEN
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
8004448: 34 01 00 81 mvi r1,129
800444c: f8 00 14 30 calli 800950c <rtems_fatal_error_occurred>
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
8004450: 78 01 08 06 mvhi r1,0x806
8004454: 38 21 51 c0 ori r1,r1,0x51c0
8004458: 35 a4 00 18 addi r4,r13,24
800445c: 34 02 00 10 mvi r2,16
8004460: 35 a3 00 08 addi r3,r13,8
8004464: f8 00 0d b4 calli 8007b34 <printk>
8004468: e3 ff ff f8 bi 8004448 <Stack_check_report_blown_task+0x98>
08002b78 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
8002b78: 37 9c ff f4 addi sp,sp,-12
8002b7c: 5b 8b 00 0c sw (sp+12),r11
8002b80: 5b 8c 00 08 sw (sp+8),r12
8002b84: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
8002b88: 78 0c 08 01 mvhi r12,0x801
8002b8c: 39 8c d9 e0 ori r12,r12,0xd9e0
8002b90: 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;
8002b94: 35 8c 00 04 addi r12,r12,4
8002b98: 45 6c 00 05 be r11,r12,8002bac <_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)();
8002b9c: 29 61 00 08 lw r1,(r11+8)
8002ba0: 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 ) {
8002ba4: 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 ;
8002ba8: 5d 6c ff fd bne r11,r12,8002b9c <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
8002bac: 2b 9d 00 04 lw ra,(sp+4)
8002bb0: 2b 8b 00 0c lw r11,(sp+12)
8002bb4: 2b 8c 00 08 lw r12,(sp+8)
8002bb8: 37 9c 00 0c addi sp,sp,12
8002bbc: c3 a0 00 00 ret
08002bc0 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
8002bc0: 37 9c ff f0 addi sp,sp,-16
8002bc4: 5b 8b 00 10 sw (sp+16),r11
8002bc8: 5b 8c 00 0c sw (sp+12),r12
8002bcc: 5b 8d 00 08 sw (sp+8),r13
8002bd0: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
8002bd4: 78 0d 08 01 mvhi r13,0x801
8002bd8: 39 ad d9 e0 ori r13,r13,0xd9e0
8002bdc: 29 ab 00 00 lw r11,(r13+0)
8002be0: 35 ad 00 04 addi r13,r13,4
8002be4: 45 6d 00 08 be r11,r13,8002c04 <_API_extensions_Run_postswitch+0x44><== NEVER TAKEN
8002be8: 78 0c 08 01 mvhi r12,0x801
8002bec: 39 8c d8 e8 ori r12,r12,0xd8e8
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
8002bf0: 29 62 00 0c lw r2,(r11+12)
8002bf4: 29 81 00 00 lw r1,(r12+0)
8002bf8: 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 ) {
8002bfc: 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 ;
8002c00: 5d 6d ff fc bne r11,r13,8002bf0 <_API_extensions_Run_postswitch+0x30><== NEVER TAKEN
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
8002c04: 2b 9d 00 04 lw ra,(sp+4)
8002c08: 2b 8b 00 10 lw r11,(sp+16)
8002c0c: 2b 8c 00 0c lw r12,(sp+12)
8002c10: 2b 8d 00 08 lw r13,(sp+8)
8002c14: 37 9c 00 10 addi sp,sp,16
8002c18: c3 a0 00 00 ret
08015780 <_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
)
{
8015780: 37 9c ff e4 addi sp,sp,-28
8015784: 5b 8b 00 1c sw (sp+28),r11
8015788: 5b 8c 00 18 sw (sp+24),r12
801578c: 5b 8d 00 14 sw (sp+20),r13
8015790: 5b 8e 00 10 sw (sp+16),r14
8015794: 5b 8f 00 0c sw (sp+12),r15
8015798: 5b 90 00 08 sw (sp+8),r16
801579c: 5b 9d 00 04 sw (sp+4),ra
80157a0: 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 ) {
80157a4: 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
)
{
80157a8: b8 60 60 00 mv r12,r3
80157ac: b8 40 78 00 mv r15,r2
80157b0: 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 ) {
80157b4: 50 23 00 0b bgeu r1,r3,80157e0 <_CORE_message_queue_Broadcast+0x60><== ALWAYS TAKEN
80157b8: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
80157bc: 2b 9d 00 04 lw ra,(sp+4)
80157c0: 2b 8b 00 1c lw r11,(sp+28)
80157c4: 2b 8c 00 18 lw r12,(sp+24)
80157c8: 2b 8d 00 14 lw r13,(sp+20)
80157cc: 2b 8e 00 10 lw r14,(sp+16)
80157d0: 2b 8f 00 0c lw r15,(sp+12)
80157d4: 2b 90 00 08 lw r16,(sp+8)
80157d8: 37 9c 00 1c addi sp,sp,28
80157dc: 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 ) {
80157e0: 29 c2 00 48 lw r2,(r14+72)
80157e4: 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))) {
80157e8: 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 ) {
80157ec: 44 41 00 08 be r2,r1,801580c <_CORE_message_queue_Broadcast+0x8c>
*count = 0;
80157f0: 58 c1 00 00 sw (r6+0),r1
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
80157f4: e3 ff ff f2 bi 80157bc <_CORE_message_queue_Broadcast+0x3c>
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
80157f8: 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;
80157fc: 35 ad 00 01 addi r13,r13,1
8015800: f8 00 29 18 calli 801fc60 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
8015804: 29 61 00 28 lw r1,(r11+40)
8015808: 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))) {
801580c: b9 c0 08 00 mv r1,r14
8015810: f8 00 0c 6f calli 80189cc <_Thread_queue_Dequeue>
8015814: b8 20 58 00 mv r11,r1
8015818: b9 e0 10 00 mv r2,r15
801581c: 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 =
8015820: 5c 20 ff f6 bne r1,r0,80157f8 <_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;
8015824: 5a 0d 00 00 sw (r16+0),r13
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
8015828: e3 ff ff e5 bi 80157bc <_CORE_message_queue_Broadcast+0x3c>
0800e8dc <_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
)
{
800e8dc: 37 9c ff e8 addi sp,sp,-24
800e8e0: 5b 8b 00 18 sw (sp+24),r11
800e8e4: 5b 8c 00 14 sw (sp+20),r12
800e8e8: 5b 8d 00 10 sw (sp+16),r13
800e8ec: 5b 8e 00 0c sw (sp+12),r14
800e8f0: 5b 8f 00 08 sw (sp+8),r15
800e8f4: 5b 9d 00 04 sw (sp+4),ra
800e8f8: 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;
800e8fc: 34 01 00 00 mvi r1,0
800e900: 59 61 00 48 sw (r11+72),r1
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
800e904: 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;
800e908: 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)) {
800e90c: 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
)
{
800e910: b8 60 68 00 mv r13,r3
800e914: 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)) {
800e918: b8 80 60 00 mv r12,r4
800e91c: 44 20 00 05 be r1,r0,800e930 <_CORE_message_queue_Initialize+0x54>
allocated_message_size += sizeof(uint32_t);
800e920: 34 8c 00 04 addi r12,r4,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
800e924: 34 01 ff fc mvi r1,-4
800e928: a1 81 60 00 and r12,r12,r1
}
if (allocated_message_size < maximum_message_size)
800e92c: 54 8c 00 23 bgu r4,r12,800e9b8 <_CORE_message_queue_Initialize+0xdc><== 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));
800e930: 35 8e 00 10 addi r14,r12,16
/*
* 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 *
800e934: b9 c0 08 00 mv r1,r14
800e938: b9 a0 10 00 mv r2,r13
800e93c: f8 00 67 11 calli 8028580 <__mulsi3>
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
800e940: 55 81 00 1e bgu r12,r1,800e9b8 <_CORE_message_queue_Initialize+0xdc><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
800e944: f8 00 0e 7f calli 8012340 <_Workspace_Allocate>
800e948: 59 61 00 5c sw (r11+92),r1
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
800e94c: 44 20 00 1b be r1,r0,800e9b8 <_CORE_message_queue_Initialize+0xdc>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
800e950: b8 20 10 00 mv r2,r1
800e954: b9 a0 18 00 mv r3,r13
800e958: b9 c0 20 00 mv r4,r14
800e95c: 35 61 00 60 addi r1,r11,96
800e960: f8 00 17 9b calli 80147cc <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
800e964: 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);
800e968: 35 63 00 54 addi r3,r11,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
800e96c: 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);
800e970: 59 63 00 50 sw (r11+80),r3
800e974: 64 42 00 01 cmpei r2,r2,1
the_chain->permanent_null = NULL;
800e978: 34 03 00 00 mvi r3,0
800e97c: 59 63 00 54 sw (r11+84),r3
the_chain->last = _Chain_Head(the_chain);
800e980: 59 61 00 58 sw (r11+88),r1
800e984: 34 03 00 80 mvi r3,128
800e988: b9 60 08 00 mv r1,r11
800e98c: 34 04 00 06 mvi r4,6
800e990: f8 00 0a c2 calli 8011498 <_Thread_queue_Initialize>
800e994: 34 01 00 01 mvi r1,1
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
800e998: 2b 9d 00 04 lw ra,(sp+4)
800e99c: 2b 8b 00 18 lw r11,(sp+24)
800e9a0: 2b 8c 00 14 lw r12,(sp+20)
800e9a4: 2b 8d 00 10 lw r13,(sp+16)
800e9a8: 2b 8e 00 0c lw r14,(sp+12)
800e9ac: 2b 8f 00 08 lw r15,(sp+8)
800e9b0: 37 9c 00 18 addi sp,sp,24
800e9b4: c3 a0 00 00 ret
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
800e9b8: 34 01 00 00 mvi r1,0
}
800e9bc: 2b 9d 00 04 lw ra,(sp+4)
800e9c0: 2b 8b 00 18 lw r11,(sp+24)
800e9c4: 2b 8c 00 14 lw r12,(sp+20)
800e9c8: 2b 8d 00 10 lw r13,(sp+16)
800e9cc: 2b 8e 00 0c lw r14,(sp+12)
800e9d0: 2b 8f 00 08 lw r15,(sp+8)
800e9d4: 37 9c 00 18 addi sp,sp,24
800e9d8: c3 a0 00 00 ret
08002f0c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
8002f0c: 37 9c ff e4 addi sp,sp,-28
8002f10: 5b 8b 00 18 sw (sp+24),r11
8002f14: 5b 8c 00 14 sw (sp+20),r12
8002f18: 5b 8d 00 10 sw (sp+16),r13
8002f1c: 5b 8e 00 0c sw (sp+12),r14
8002f20: 5b 8f 00 08 sw (sp+8),r15
8002f24: 5b 9d 00 04 sw (sp+4),ra
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
8002f28: 78 0b 08 01 mvhi r11,0x801
8002f2c: 39 6b d8 2c ori r11,r11,0xd82c
8002f30: 29 66 00 00 lw r6,(r11+0)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
8002f34: 5b 85 00 1c sw (sp+28),r5
8002f38: b8 20 60 00 mv r12,r1
8002f3c: b8 40 78 00 mv r15,r2
8002f40: b8 80 70 00 mv r14,r4
8002f44: 20 6d 00 ff andi r13,r3,0xff
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
8002f48: 44 c0 00 02 be r6,r0,8002f50 <_CORE_mutex_Seize+0x44>
8002f4c: 5d a0 00 15 bne r13,r0,8002fa0 <_CORE_mutex_Seize+0x94> <== ALWAYS TAKEN
8002f50: b9 80 08 00 mv r1,r12
8002f54: 37 82 00 1c addi r2,sp,28
8002f58: f8 00 16 d9 calli 8008abc <_CORE_mutex_Seize_interrupt_trylock>
8002f5c: 44 20 00 09 be r1,r0,8002f80 <_CORE_mutex_Seize+0x74>
8002f60: 5d a0 00 19 bne r13,r0,8002fc4 <_CORE_mutex_Seize+0xb8>
8002f64: 2b 81 00 1c lw r1,(sp+28)
8002f68: d0 01 00 00 wcsr IE,r1
8002f6c: 78 01 08 01 mvhi r1,0x801
8002f70: 38 21 d8 e8 ori r1,r1,0xd8e8
8002f74: 28 21 00 00 lw r1,(r1+0)
8002f78: 34 02 00 01 mvi r2,1
8002f7c: 58 22 00 34 sw (r1+52),r2
}
8002f80: 2b 9d 00 04 lw ra,(sp+4)
8002f84: 2b 8b 00 18 lw r11,(sp+24)
8002f88: 2b 8c 00 14 lw r12,(sp+20)
8002f8c: 2b 8d 00 10 lw r13,(sp+16)
8002f90: 2b 8e 00 0c lw r14,(sp+12)
8002f94: 2b 8f 00 08 lw r15,(sp+8)
8002f98: 37 9c 00 1c addi sp,sp,28
8002f9c: c3 a0 00 00 ret
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
8002fa0: 78 01 08 01 mvhi r1,0x801
8002fa4: 38 21 d9 c8 ori r1,r1,0xd9c8
8002fa8: 28 21 00 00 lw r1,(r1+0)
8002fac: 34 02 00 01 mvi r2,1
8002fb0: 50 41 ff e8 bgeu r2,r1,8002f50 <_CORE_mutex_Seize+0x44>
8002fb4: 34 01 00 00 mvi r1,0
8002fb8: b8 20 10 00 mv r2,r1
8002fbc: 34 03 00 13 mvi r3,19
8002fc0: f8 00 01 cf calli 80036fc <_Internal_error_Occurred>
8002fc4: 78 01 08 01 mvhi r1,0x801
8002fc8: 38 21 d8 e8 ori r1,r1,0xd8e8
8002fcc: 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;
8002fd0: 34 02 00 01 mvi r2,1
8002fd4: 59 82 00 30 sw (r12+48),r2
8002fd8: 58 2f 00 20 sw (r1+32),r15
8002fdc: 29 62 00 00 lw r2,(r11+0)
8002fe0: 58 2c 00 44 sw (r1+68),r12
8002fe4: 34 41 00 01 addi r1,r2,1
8002fe8: 59 61 00 00 sw (r11+0),r1
8002fec: 2b 81 00 1c lw r1,(sp+28)
8002ff0: d0 01 00 00 wcsr IE,r1
8002ff4: b9 80 08 00 mv r1,r12
8002ff8: b9 c0 10 00 mv r2,r14
8002ffc: fb ff ff a3 calli 8002e88 <_CORE_mutex_Seize_interrupt_blocking>
}
8003000: 2b 9d 00 04 lw ra,(sp+4)
8003004: 2b 8b 00 18 lw r11,(sp+24)
8003008: 2b 8c 00 14 lw r12,(sp+20)
800300c: 2b 8d 00 10 lw r13,(sp+16)
8003010: 2b 8e 00 0c lw r14,(sp+12)
8003014: 2b 8f 00 08 lw r15,(sp+8)
8003018: 37 9c 00 1c addi sp,sp,28
800301c: c3 a0 00 00 ret
08008abc <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
8008abc: 37 9c ff fc addi sp,sp,-4
8008ac0: 5b 9d 00 04 sw (sp+4),ra
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
8008ac4: 78 03 08 01 mvhi r3,0x801
8008ac8: 38 63 d8 e8 ori r3,r3,0xd8e8
8008acc: 28 63 00 00 lw r3,(r3+0)
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
8008ad0: 34 04 00 00 mvi r4,0
8008ad4: 58 64 00 34 sw (r3+52),r4
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
8008ad8: 28 25 00 50 lw r5,(r1+80)
8008adc: 44 a4 00 12 be r5,r4,8008b24 <_CORE_mutex_Seize_interrupt_trylock+0x68>
the_mutex->lock = CORE_MUTEX_LOCKED;
8008ae0: 58 24 00 50 sw (r1+80),r4
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
8008ae4: 28 66 00 08 lw r6,(r3+8)
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
8008ae8: 28 25 00 48 lw r5,(r1+72)
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
8008aec: 58 23 00 5c sw (r1+92),r3
the_mutex->holder_id = executing->Object.id;
8008af0: 58 26 00 60 sw (r1+96),r6
the_mutex->nest_count = 1;
8008af4: 34 06 00 01 mvi r6,1
8008af8: 58 26 00 54 sw (r1+84),r6
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
8008afc: 34 07 00 02 mvi r7,2
8008b00: 44 a7 00 0f be r5,r7,8008b3c <_CORE_mutex_Seize_interrupt_trylock+0x80>
8008b04: 34 07 00 03 mvi r7,3
8008b08: 44 a7 00 1b be r5,r7,8008b74 <_CORE_mutex_Seize_interrupt_trylock+0xb8>
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
8008b0c: 28 41 00 00 lw r1,(r2+0)
8008b10: d0 01 00 00 wcsr IE,r1
8008b14: 34 01 00 00 mvi r1,0
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
8008b18: 2b 9d 00 04 lw ra,(sp+4)
8008b1c: 37 9c 00 04 addi sp,sp,4
8008b20: c3 a0 00 00 ret
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
8008b24: 28 24 00 5c lw r4,(r1+92)
8008b28: 44 64 00 09 be r3,r4,8008b4c <_CORE_mutex_Seize_interrupt_trylock+0x90>
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
_ISR_Enable( *level_p );
8008b2c: 34 01 00 01 mvi r1,1
8008b30: 2b 9d 00 04 lw ra,(sp+4)
8008b34: 37 9c 00 04 addi sp,sp,4
8008b38: c3 a0 00 00 ret
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
8008b3c: 28 61 00 1c lw r1,(r3+28)
8008b40: 34 21 00 01 addi r1,r1,1
8008b44: 58 61 00 1c sw (r3+28),r1
8008b48: e3 ff ff f1 bi 8008b0c <_CORE_mutex_Seize_interrupt_trylock+0x50>
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
8008b4c: 28 24 00 40 lw r4,(r1+64)
8008b50: 44 80 00 2d be r4,r0,8008c04 <_CORE_mutex_Seize_interrupt_trylock+0x148>
8008b54: 34 01 00 01 mvi r1,1
8008b58: 5c 81 ff f5 bne r4,r1,8008b2c <_CORE_mutex_Seize_interrupt_trylock+0x70><== ALWAYS TAKEN
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
8008b5c: 34 01 00 02 mvi r1,2 <== NOT EXECUTED
8008b60: 58 61 00 34 sw (r3+52),r1 <== NOT EXECUTED
_ISR_Enable( *level_p );
8008b64: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED
8008b68: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
8008b6c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8008b70: e3 ff ff f0 bi 8008b30 <_CORE_mutex_Seize_interrupt_trylock+0x74><== NOT EXECUTED
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
8008b74: 28 68 00 1c lw r8,(r3+28)
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
8008b78: 28 65 00 14 lw r5,(r3+20)
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
8008b7c: b5 06 38 00 add r7,r8,r6
8008b80: 58 67 00 1c sw (r3+28),r7
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
8008b84: 28 27 00 4c lw r7,(r1+76)
current = executing->current_priority;
if ( current == ceiling ) {
8008b88: 44 e5 00 1b be r7,r5,8008bf4 <_CORE_mutex_Seize_interrupt_trylock+0x138>
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
8008b8c: 50 e5 00 0f bgeu r7,r5,8008bc8 <_CORE_mutex_Seize_interrupt_trylock+0x10c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8008b90: 78 03 08 01 mvhi r3,0x801
8008b94: 38 63 d8 2c ori r3,r3,0xd82c
8008b98: 28 64 00 00 lw r4,(r3+0)
8008b9c: 34 84 00 01 addi r4,r4,1
8008ba0: 58 64 00 00 sw (r3+0),r4
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
8008ba4: 28 42 00 00 lw r2,(r2+0)
8008ba8: d0 02 00 00 wcsr IE,r2
_Thread_Change_priority(
8008bac: 28 22 00 4c lw r2,(r1+76)
8008bb0: 28 21 00 5c lw r1,(r1+92)
8008bb4: 34 03 00 00 mvi r3,0
8008bb8: fb ff ed 3a calli 80040a0 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
8008bbc: fb ff ee c4 calli 80046cc <_Thread_Enable_dispatch>
8008bc0: 34 01 00 00 mvi r1,0
8008bc4: e3 ff ff db bi 8008b30 <_CORE_mutex_Seize_interrupt_trylock+0x74>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
8008bc8: 34 05 00 06 mvi r5,6
8008bcc: 58 65 00 34 sw (r3+52),r5
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
8008bd0: 58 24 00 54 sw (r1+84),r4
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
8008bd4: 58 26 00 50 sw (r1+80),r6
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
8008bd8: 58 68 00 1c sw (r3+28),r8
_ISR_Enable( *level_p );
8008bdc: 28 41 00 00 lw r1,(r2+0)
8008be0: d0 01 00 00 wcsr IE,r1
8008be4: 34 01 00 00 mvi r1,0
8008be8: 2b 9d 00 04 lw ra,(sp+4)
8008bec: 37 9c 00 04 addi sp,sp,4
8008bf0: c3 a0 00 00 ret
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
8008bf4: 28 41 00 00 lw r1,(r2+0)
8008bf8: d0 01 00 00 wcsr IE,r1
8008bfc: 34 01 00 00 mvi r1,0
8008c00: e3 ff ff cc bi 8008b30 <_CORE_mutex_Seize_interrupt_trylock+0x74>
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
8008c04: 28 23 00 54 lw r3,(r1+84)
8008c08: 34 63 00 01 addi r3,r3,1
8008c0c: 58 23 00 54 sw (r1+84),r3
_ISR_Enable( *level_p );
8008c10: 28 41 00 00 lw r1,(r2+0)
8008c14: d0 01 00 00 wcsr IE,r1
8008c18: 34 01 00 00 mvi r1,0
8008c1c: e3 ff ff c5 bi 8008b30 <_CORE_mutex_Seize_interrupt_trylock+0x74>
08008c38 <_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
)
{
8008c38: 37 9c ff f8 addi sp,sp,-8
8008c3c: 5b 8b 00 08 sw (sp+8),r11
8008c40: 5b 9d 00 04 sw (sp+4),ra
8008c44: 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)) ) {
8008c48: fb ff ef c7 calli 8004b64 <_Thread_queue_Dequeue>
8008c4c: 34 02 00 00 mvi r2,0
8008c50: 44 22 00 06 be r1,r2,8008c68 <_CORE_semaphore_Surrender+0x30>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
8008c54: b8 40 08 00 mv r1,r2
8008c58: 2b 9d 00 04 lw ra,(sp+4)
8008c5c: 2b 8b 00 08 lw r11,(sp+8)
8008c60: 37 9c 00 08 addi sp,sp,8
8008c64: 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 );
8008c68: 90 00 08 00 rcsr r1,IE
8008c6c: 34 02 ff fe mvi r2,-2
8008c70: a0 22 10 00 and r2,r1,r2
8008c74: d0 02 00 00 wcsr IE,r2
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
8008c78: 29 62 00 48 lw r2,(r11+72)
8008c7c: 29 63 00 40 lw r3,(r11+64)
8008c80: 54 62 00 08 bgu r3,r2,8008ca0 <_CORE_semaphore_Surrender+0x68><== ALWAYS TAKEN
8008c84: 34 02 00 04 mvi r2,4 <== NOT EXECUTED
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
8008c88: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
}
return status;
}
8008c8c: b8 40 08 00 mv r1,r2
8008c90: 2b 9d 00 04 lw ra,(sp+4)
8008c94: 2b 8b 00 08 lw r11,(sp+8)
8008c98: 37 9c 00 08 addi sp,sp,8
8008c9c: c3 a0 00 00 ret
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
8008ca0: 34 42 00 01 addi r2,r2,1
8008ca4: 59 62 00 48 sw (r11+72),r2
8008ca8: 34 02 00 00 mvi r2,0
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
8008cac: d0 01 00 00 wcsr IE,r1
8008cb0: e3 ff ff f7 bi 8008c8c <_CORE_semaphore_Surrender+0x54>
08008a6c <_Chain_Initialize>:
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
8008a6c: 34 05 00 00 mvi r5,0
8008a70: 58 25 00 04 sw (r1+4),r5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
8008a74: b8 20 28 00 mv r5,r1
next = starting_address;
while ( count-- ) {
8008a78: 44 60 00 07 be r3,r0,8008a94 <_Chain_Initialize+0x28> <== NEVER TAKEN
current->next = next;
next->previous = current;
8008a7c: 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;
8008a80: 58 a2 00 00 sw (r5+0),r2
next->previous = current;
current = next;
next = (Chain_Node *)
8008a84: 34 63 ff ff addi r3,r3,-1
8008a88: b8 40 28 00 mv r5,r2
8008a8c: 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-- ) {
8008a90: 5c 60 ff fb bne r3,r0,8008a7c <_Chain_Initialize+0x10>
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
8008a94: 34 22 00 04 addi r2,r1,4
8008a98: 58 a2 00 00 sw (r5+0),r2
the_chain->last = current;
8008a9c: 58 25 00 08 sw (r1+8),r5
}
8008aa0: c3 a0 00 00 ret
0800e4f8 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
800e4f8: 37 9c ff f4 addi sp,sp,-12
800e4fc: 5b 8b 00 0c sw (sp+12),r11
800e500: 5b 8c 00 08 sw (sp+8),r12
800e504: 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;
800e508: 78 05 08 02 mvhi r5,0x802
800e50c: 38 a5 49 78 ori r5,r5,0x4978
800e510: 28 ab 00 00 lw r11,(r5+0)
executing->Wait.return_code = RTEMS_SUCCESSFUL;
800e514: 34 05 00 00 mvi r5,0
800e518: 59 65 00 34 sw (r11+52),r5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
800e51c: 29 67 01 24 lw r7,(r11+292)
_ISR_Disable( level );
800e520: 90 00 30 00 rcsr r6,IE
800e524: 34 05 ff fe mvi r5,-2
800e528: a0 c5 28 00 and r5,r6,r5
800e52c: d0 05 00 00 wcsr IE,r5
pending_events = api->pending_events;
800e530: 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 );
800e534: a0 28 28 00 and r5,r1,r8
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
800e538: 44 a0 00 04 be r5,r0,800e548 <_Event_Seize+0x50>
800e53c: 44 25 00 2b be r1,r5,800e5e8 <_Event_Seize+0xf0>
800e540: 20 49 00 02 andi r9,r2,0x2
800e544: 5d 20 00 29 bne r9,r0,800e5e8 <_Event_Seize+0xf0> <== ALWAYS TAKEN
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
800e548: 20 47 00 01 andi r7,r2,0x1
800e54c: 5c e0 00 1e bne r7,r0,800e5c4 <_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;
800e550: 78 0c 08 02 mvhi r12,0x802
800e554: 39 8c 4b b8 ori r12,r12,0x4bb8
*
* 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;
800e558: 59 61 00 24 sw (r11+36),r1
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800e55c: 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;
800e560: 59 62 00 30 sw (r11+48),r2
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
800e564: 59 64 00 28 sw (r11+40),r4
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800e568: 59 81 00 00 sw (r12+0),r1
_ISR_Enable( level );
800e56c: d0 06 00 00 wcsr IE,r6
if ( ticks ) {
800e570: 34 04 00 00 mvi r4,0
800e574: 5c 64 00 2d bne r3,r4,800e628 <_Event_Seize+0x130>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
800e578: b9 60 08 00 mv r1,r11
800e57c: 34 02 01 00 mvi r2,256
800e580: fb ff e5 19 calli 80079e4 <_Thread_Set_state>
_ISR_Disable( level );
800e584: 90 00 18 00 rcsr r3,IE
800e588: 34 01 ff fe mvi r1,-2
800e58c: a0 61 08 00 and r1,r3,r1
800e590: d0 01 00 00 wcsr IE,r1
sync_state = _Event_Sync_state;
800e594: 29 81 00 00 lw r1,(r12+0)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
800e598: 34 02 00 00 mvi r2,0
800e59c: 59 82 00 00 sw (r12+0),r2
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
800e5a0: 34 02 00 01 mvi r2,1
800e5a4: 44 22 00 1b be r1,r2,800e610 <_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 );
800e5a8: b9 60 10 00 mv r2,r11
800e5ac: f8 00 06 13 calli 800fdf8 <_Thread_blocking_operation_Cancel>
}
800e5b0: 2b 9d 00 04 lw ra,(sp+4)
800e5b4: 2b 8b 00 0c lw r11,(sp+12)
800e5b8: 2b 8c 00 08 lw r12,(sp+8)
800e5bc: 37 9c 00 0c addi sp,sp,12
800e5c0: c3 a0 00 00 ret
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
800e5c4: d0 06 00 00 wcsr IE,r6
executing->Wait.return_code = RTEMS_UNSATISFIED;
800e5c8: 34 01 00 0d mvi r1,13
800e5cc: 59 61 00 34 sw (r11+52),r1
*event_out = seized_events;
800e5d0: 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 );
}
800e5d4: 2b 9d 00 04 lw ra,(sp+4)
800e5d8: 2b 8b 00 0c lw r11,(sp+12)
800e5dc: 2b 8c 00 08 lw r12,(sp+8)
800e5e0: 37 9c 00 0c addi sp,sp,12
800e5e4: 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 =
800e5e8: a4 a0 08 00 not r1,r5
800e5ec: a0 28 40 00 and r8,r1,r8
800e5f0: 58 e8 00 00 sw (r7+0),r8
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
800e5f4: d0 06 00 00 wcsr IE,r6
*event_out = seized_events;
800e5f8: 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 );
}
800e5fc: 2b 9d 00 04 lw ra,(sp+4)
800e600: 2b 8b 00 0c lw r11,(sp+12)
800e604: 2b 8c 00 08 lw r12,(sp+8)
800e608: 37 9c 00 0c addi sp,sp,12
800e60c: 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 );
800e610: 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 );
}
800e614: 2b 9d 00 04 lw ra,(sp+4)
800e618: 2b 8b 00 0c lw r11,(sp+12)
800e61c: 2b 8c 00 08 lw r12,(sp+8)
800e620: 37 9c 00 0c addi sp,sp,12
800e624: c3 a0 00 00 ret
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
_ISR_Enable( level );
if ( ticks ) {
_Watchdog_Initialize(
800e628: 29 65 00 08 lw r5,(r11+8)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
800e62c: 78 02 08 00 mvhi r2,0x800
800e630: 38 42 e8 30 ori r2,r2,0xe830
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800e634: 78 01 08 02 mvhi r1,0x802
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
800e638: 59 62 00 64 sw (r11+100),r2
the_watchdog->id = id;
800e63c: 59 65 00 68 sw (r11+104),r5
the_watchdog->user_data = user_data;
800e640: 59 64 00 6c sw (r11+108),r4
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
800e644: 59 63 00 54 sw (r11+84),r3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
800e648: 59 64 00 50 sw (r11+80),r4
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800e64c: 38 21 49 98 ori r1,r1,0x4998
800e650: 35 62 00 48 addi r2,r11,72
800e654: fb ff e6 f3 calli 8008220 <_Watchdog_Insert>
800e658: e3 ff ff c8 bi 800e578 <_Event_Seize+0x80>
0800e6c4 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
800e6c4: 37 9c ff f8 addi sp,sp,-8
800e6c8: 5b 8b 00 08 sw (sp+8),r11
800e6cc: 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 ];
800e6d0: 28 25 01 24 lw r5,(r1+292)
option_set = (rtems_option) the_thread->Wait.option;
800e6d4: 28 28 00 30 lw r8,(r1+48)
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
800e6d8: 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 );
800e6dc: 90 00 08 00 rcsr r1,IE
800e6e0: 34 07 ff fe mvi r7,-2
800e6e4: a0 27 38 00 and r7,r1,r7
800e6e8: d0 07 00 00 wcsr IE,r7
pending_events = api->pending_events;
800e6ec: 28 a6 00 00 lw r6,(r5+0)
event_condition = (rtems_event_set) the_thread->Wait.count;
800e6f0: 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 );
800e6f4: 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 ) ) {
800e6f8: 44 40 00 29 be r2,r0,800e79c <_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() &&
800e6fc: 78 03 08 02 mvhi r3,0x802
800e700: 38 63 49 54 ori r3,r3,0x4954
800e704: 28 63 00 00 lw r3,(r3+0)
800e708: 44 60 00 05 be r3,r0,800e71c <_Event_Surrender+0x58>
800e70c: 78 03 08 02 mvhi r3,0x802
800e710: 38 63 49 78 ori r3,r3,0x4978
800e714: 28 63 00 00 lw r3,(r3+0)
800e718: 45 63 00 30 be r11,r3,800e7d8 <_Event_Surrender+0x114>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
800e71c: 29 63 00 10 lw r3,(r11+16)
800e720: 20 63 01 00 andi r3,r3,0x100
800e724: 44 60 00 19 be r3,r0,800e788 <_Event_Surrender+0xc4>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
800e728: 44 82 00 03 be r4,r2,800e734 <_Event_Surrender+0x70>
800e72c: 21 08 00 02 andi r8,r8,0x2
800e730: 45 00 00 16 be r8,r0,800e788 <_Event_Surrender+0xc4> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
800e734: a4 40 18 00 not r3,r2
800e738: a0 66 30 00 and r6,r3,r6
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800e73c: 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 );
800e740: 58 a6 00 00 sw (r5+0),r6
the_thread->Wait.count = 0;
800e744: 34 03 00 00 mvi r3,0
800e748: 59 63 00 24 sw (r11+36),r3
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800e74c: 58 82 00 00 sw (r4+0),r2
_ISR_Flash( level );
800e750: d0 01 00 00 wcsr IE,r1
800e754: d0 07 00 00 wcsr IE,r7
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
800e758: 29 63 00 50 lw r3,(r11+80)
800e75c: 34 02 00 02 mvi r2,2
800e760: 44 62 00 14 be r3,r2,800e7b0 <_Event_Surrender+0xec>
_ISR_Enable( level );
800e764: d0 01 00 00 wcsr IE,r1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
800e768: 78 02 10 03 mvhi r2,0x1003
800e76c: b9 60 08 00 mv r1,r11
800e770: 38 42 ff f8 ori r2,r2,0xfff8
800e774: f8 00 05 b9 calli 800fe58 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
800e778: 2b 9d 00 04 lw ra,(sp+4)
800e77c: 2b 8b 00 08 lw r11,(sp+8)
800e780: 37 9c 00 08 addi sp,sp,8
800e784: c3 a0 00 00 ret
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
800e788: d0 01 00 00 wcsr IE,r1
}
800e78c: 2b 9d 00 04 lw ra,(sp+4)
800e790: 2b 8b 00 08 lw r11,(sp+8)
800e794: 37 9c 00 08 addi sp,sp,8
800e798: c3 a0 00 00 ret
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
800e79c: d0 01 00 00 wcsr IE,r1
}
return;
}
}
_ISR_Enable( level );
}
800e7a0: 2b 9d 00 04 lw ra,(sp+4)
800e7a4: 2b 8b 00 08 lw r11,(sp+8)
800e7a8: 37 9c 00 08 addi sp,sp,8
800e7ac: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
800e7b0: 34 02 00 03 mvi r2,3
800e7b4: 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 );
800e7b8: d0 01 00 00 wcsr IE,r1
(void) _Watchdog_Remove( &the_thread->Timer );
800e7bc: 35 61 00 48 addi r1,r11,72
800e7c0: fb ff e6 ff calli 80083bc <_Watchdog_Remove>
800e7c4: 78 02 10 03 mvhi r2,0x1003
800e7c8: b9 60 08 00 mv r1,r11
800e7cc: 38 42 ff f8 ori r2,r2,0xfff8
800e7d0: f8 00 05 a2 calli 800fe58 <_Thread_Clear_state>
800e7d4: e3 ff ff ee bi 800e78c <_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) ||
800e7d8: 78 03 08 02 mvhi r3,0x802
800e7dc: 38 63 4b b8 ori r3,r3,0x4bb8
800e7e0: 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() &&
800e7e4: 34 09 00 02 mvi r9,2
800e7e8: 45 49 00 04 be r10,r9,800e7f8 <_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)) ) {
800e7ec: 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() &&
800e7f0: 34 09 00 01 mvi r9,1
800e7f4: 5d 49 ff ca bne r10,r9,800e71c <_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) ) {
800e7f8: 44 82 00 03 be r4,r2,800e804 <_Event_Surrender+0x140> <== ALWAYS TAKEN
800e7fc: 21 08 00 02 andi r8,r8,0x2 <== NOT EXECUTED
800e800: 45 00 00 0a be r8,r0,800e828 <_Event_Surrender+0x164> <== NOT EXECUTED
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
800e804: a4 40 20 00 not r4,r2
800e808: a0 86 30 00 and r6,r4,r6
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800e80c: 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 );
800e810: 58 a6 00 00 sw (r5+0),r6
the_thread->Wait.count = 0;
800e814: 34 05 00 00 mvi r5,0
800e818: 59 65 00 24 sw (r11+36),r5
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800e81c: 58 82 00 00 sw (r4+0),r2
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
800e820: 34 02 00 03 mvi r2,3
800e824: 58 62 00 00 sw (r3+0),r2
}
_ISR_Enable( level );
800e828: d0 01 00 00 wcsr IE,r1
return;
800e82c: e3 ff ff d8 bi 800e78c <_Event_Surrender+0xc8>
0800e830 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
800e830: 37 9c ff f8 addi sp,sp,-8
800e834: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
800e838: 37 82 00 08 addi r2,sp,8
800e83c: fb ff e1 8f calli 8006e78 <_Thread_Get>
switch ( location ) {
800e840: 2b 82 00 08 lw r2,(sp+8)
800e844: 44 40 00 04 be r2,r0,800e854 <_Event_Timeout+0x24> <== ALWAYS TAKEN
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
800e848: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800e84c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
800e850: 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 );
800e854: 90 00 18 00 rcsr r3,IE
800e858: 34 02 ff fe mvi r2,-2
800e85c: a0 62 10 00 and r2,r3,r2
800e860: d0 02 00 00 wcsr IE,r2
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
800e864: 78 02 08 02 mvhi r2,0x802
800e868: 38 42 49 78 ori r2,r2,0x4978
800e86c: 28 42 00 00 lw r2,(r2+0)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
800e870: 34 04 00 00 mvi r4,0
800e874: 58 24 00 24 sw (r1+36),r4
if ( _Thread_Is_executing( the_thread ) ) {
800e878: 44 22 00 0f be r1,r2,800e8b4 <_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;
800e87c: 34 02 00 06 mvi r2,6
800e880: 58 22 00 34 sw (r1+52),r2
_ISR_Enable( level );
800e884: d0 03 00 00 wcsr IE,r3
800e888: 78 02 10 03 mvhi r2,0x1003
800e88c: 38 42 ff f8 ori r2,r2,0xfff8
800e890: f8 00 05 72 calli 800fe58 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
800e894: 78 01 08 02 mvhi r1,0x802
800e898: 38 21 48 bc ori r1,r1,0x48bc
800e89c: 28 22 00 00 lw r2,(r1+0)
800e8a0: 34 42 ff ff addi r2,r2,-1
800e8a4: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
800e8a8: 2b 9d 00 04 lw ra,(sp+4)
800e8ac: 37 9c 00 08 addi sp,sp,8
800e8b0: 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 )
800e8b4: 78 02 08 02 mvhi r2,0x802
800e8b8: 38 42 4b b8 ori r2,r2,0x4bb8
800e8bc: 28 45 00 00 lw r5,(r2+0)
800e8c0: 34 04 00 01 mvi r4,1
800e8c4: 5c a4 ff ee bne r5,r4,800e87c <_Event_Timeout+0x4c>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
800e8c8: 34 04 00 02 mvi r4,2
800e8cc: 58 44 00 00 sw (r2+0),r4
800e8d0: e3 ff ff eb bi 800e87c <_Event_Timeout+0x4c>
08008de4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
8008de4: 37 9c ff bc addi sp,sp,-68
8008de8: 5b 8b 00 44 sw (sp+68),r11
8008dec: 5b 8c 00 40 sw (sp+64),r12
8008df0: 5b 8d 00 3c sw (sp+60),r13
8008df4: 5b 8e 00 38 sw (sp+56),r14
8008df8: 5b 8f 00 34 sw (sp+52),r15
8008dfc: 5b 90 00 30 sw (sp+48),r16
8008e00: 5b 91 00 2c sw (sp+44),r17
8008e04: 5b 92 00 28 sw (sp+40),r18
8008e08: 5b 93 00 24 sw (sp+36),r19
8008e0c: 5b 94 00 20 sw (sp+32),r20
8008e10: 5b 95 00 1c sw (sp+28),r21
8008e14: 5b 96 00 18 sw (sp+24),r22
8008e18: 5b 97 00 14 sw (sp+20),r23
8008e1c: 5b 98 00 10 sw (sp+16),r24
8008e20: 5b 99 00 0c sw (sp+12),r25
8008e24: 5b 9b 00 08 sw (sp+8),fp
8008e28: 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;
8008e2c: 34 53 00 04 addi r19,r2,4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
8008e30: b8 40 68 00 mv r13,r2
8008e34: b8 20 78 00 mv r15,r1
8008e38: b8 60 88 00 mv r17,r3
8008e3c: 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;
8008e40: 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;
8008e44: 28 35 00 10 lw r21,(r1+16)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
8008e48: 54 53 00 6a bgu r2,r19,8008ff0 <_Heap_Allocate_aligned_with_boundary+0x20c>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
8008e4c: 5c 80 00 6b bne r4,r0,8008ff8 <_Heap_Allocate_aligned_with_boundary+0x214>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
8008e50: 34 10 00 00 mvi r16,0
8008e54: 45 eb 00 0d be r15,r11,8008e88 <_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;
8008e58: 34 1b 00 04 mvi fp,4
8008e5c: 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;
8008e60: 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;
8008e64: 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 ) {
8008e68: 29 61 00 04 lw r1,(r11+4)
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
8008e6c: 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 ) {
8008e70: 52 61 00 04 bgeu r19,r1,8008e80 <_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;
8008e74: 35 6c 00 08 addi r12,r11,8
if ( alignment == 0 ) {
8008e78: 5e 20 00 1b bne r17,r0,8008ee4 <_Heap_Allocate_aligned_with_boundary+0x100>
boundary
);
}
}
if ( alloc_begin != 0 ) {
8008e7c: 5d 80 00 53 bne r12,r0,8008fc8 <_Heap_Allocate_aligned_with_boundary+0x1e4><== ALWAYS TAKEN
break;
}
block = block->next;
8008e80: 29 6b 00 08 lw r11,(r11+8)
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
8008e84: 5d eb ff f9 bne r15,r11,8008e68 <_Heap_Allocate_aligned_with_boundary+0x84>
8008e88: 34 01 00 00 mvi r1,0
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
8008e8c: 29 e2 00 44 lw r2,(r15+68)
8008e90: 50 50 00 02 bgeu r2,r16,8008e98 <_Heap_Allocate_aligned_with_boundary+0xb4>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
8008e94: 59 f0 00 44 sw (r15+68),r16
}
return (void *) alloc_begin;
}
8008e98: 2b 9d 00 04 lw ra,(sp+4)
8008e9c: 2b 8b 00 44 lw r11,(sp+68)
8008ea0: 2b 8c 00 40 lw r12,(sp+64)
8008ea4: 2b 8d 00 3c lw r13,(sp+60)
8008ea8: 2b 8e 00 38 lw r14,(sp+56)
8008eac: 2b 8f 00 34 lw r15,(sp+52)
8008eb0: 2b 90 00 30 lw r16,(sp+48)
8008eb4: 2b 91 00 2c lw r17,(sp+44)
8008eb8: 2b 92 00 28 lw r18,(sp+40)
8008ebc: 2b 93 00 24 lw r19,(sp+36)
8008ec0: 2b 94 00 20 lw r20,(sp+32)
8008ec4: 2b 95 00 1c lw r21,(sp+28)
8008ec8: 2b 96 00 18 lw r22,(sp+24)
8008ecc: 2b 97 00 14 lw r23,(sp+20)
8008ed0: 2b 98 00 10 lw r24,(sp+16)
8008ed4: 2b 99 00 0c lw r25,(sp+12)
8008ed8: 2b 9b 00 08 lw fp,(sp+8)
8008edc: 37 9c 00 44 addi sp,sp,68
8008ee0: 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;
8008ee4: 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;
8008ee8: 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;
8008eec: 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;
8008ef0: 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;
8008ef4: 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);
8008ef8: b9 80 08 00 mv r1,r12
8008efc: ba 20 10 00 mv r2,r17
8008f00: b4 6e 70 00 add r14,r3,r14
8008f04: f8 00 43 cb calli 8019e30 <__umodsi3>
8008f08: 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;
8008f0c: 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 ) {
8008f10: 51 cc 00 05 bgeu r14,r12,8008f24 <_Heap_Allocate_aligned_with_boundary+0x140>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
8008f14: b9 c0 08 00 mv r1,r14
8008f18: ba 20 10 00 mv r2,r17
8008f1c: f8 00 43 c5 calli 8019e30 <__umodsi3>
8008f20: c9 c1 60 00 sub r12,r14,r1
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
8008f24: 46 40 00 1c be r18,r0,8008f94 <_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;
8008f28: b5 8d 70 00 add r14,r12,r13
8008f2c: b9 c0 08 00 mv r1,r14
8008f30: ba 40 10 00 mv r2,r18
8008f34: f8 00 43 bf calli 8019e30 <__umodsi3>
8008f38: 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 ) {
8008f3c: f5 c5 70 00 cmpgu r14,r14,r5
8008f40: f4 ac 08 00 cmpgu r1,r5,r12
8008f44: a1 c1 70 00 and r14,r14,r1
8008f48: 45 c0 00 13 be r14,r0,8008f94 <_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;
8008f4c: 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 ) {
8008f50: 56 85 ff cc bgu r20,r5,8008e80 <_Heap_Allocate_aligned_with_boundary+0x9c>
8008f54: e0 00 00 02 bi 8008f5c <_Heap_Allocate_aligned_with_boundary+0x178>
8008f58: 56 85 ff ca bgu r20,r5,8008e80 <_Heap_Allocate_aligned_with_boundary+0x9c><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
8008f5c: c8 ad 60 00 sub r12,r5,r13
8008f60: ba 20 10 00 mv r2,r17
8008f64: b9 80 08 00 mv r1,r12
8008f68: f8 00 43 b2 calli 8019e30 <__umodsi3>
8008f6c: c9 81 60 00 sub r12,r12,r1
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
8008f70: b5 8d 70 00 add r14,r12,r13
8008f74: b9 c0 08 00 mv r1,r14
8008f78: ba 40 10 00 mv r2,r18
8008f7c: f8 00 43 ad calli 8019e30 <__umodsi3>
8008f80: 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 ) {
8008f84: f5 c5 70 00 cmpgu r14,r14,r5
8008f88: f4 ac 08 00 cmpgu r1,r5,r12
8008f8c: a1 c1 70 00 and r14,r14,r1
8008f90: 5d c0 ff f2 bne r14,r0,8008f58 <_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 ) {
8008f94: 56 ec ff bb bgu r23,r12,8008e80 <_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;
8008f98: 34 01 ff f8 mvi r1,-8
8008f9c: c8 2b 70 00 sub r14,r1,r11
8008fa0: ba a0 10 00 mv r2,r21
8008fa4: b9 80 08 00 mv r1,r12
8008fa8: b5 cc 70 00 add r14,r14,r12
8008fac: f8 00 43 a1 calli 8019e30 <__umodsi3>
8008fb0: c9 c1 08 00 sub r1,r14,r1
if ( free_size >= min_block_size || free_size == 0 ) {
8008fb4: f0 36 b0 00 cmpgeu r22,r1,r22
8008fb8: 64 21 00 00 cmpei r1,r1,0
8008fbc: b8 36 08 00 or r1,r1,r22
8008fc0: 44 20 ff b0 be r1,r0,8008e80 <_Heap_Allocate_aligned_with_boundary+0x9c>
boundary
);
}
}
if ( alloc_begin != 0 ) {
8008fc4: 45 80 ff af be r12,r0,8008e80 <_Heap_Allocate_aligned_with_boundary+0x9c><== NEVER TAKEN
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
8008fc8: 29 e1 00 4c lw r1,(r15+76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
8008fcc: b9 60 10 00 mv r2,r11
8008fd0: b9 a0 20 00 mv r4,r13
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
8008fd4: b4 30 08 00 add r1,r1,r16
8008fd8: 59 e1 00 4c sw (r15+76),r1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
8008fdc: b9 80 18 00 mv r3,r12
8008fe0: b9 e0 08 00 mv r1,r15
8008fe4: fb ff e9 64 calli 8003574 <_Heap_Block_allocate>
8008fe8: b9 80 08 00 mv r1,r12
8008fec: e3 ff ff a8 bi 8008e8c <_Heap_Allocate_aligned_with_boundary+0xa8>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
8008ff0: 34 01 00 00 mvi r1,0
8008ff4: e3 ff ff a9 bi 8008e98 <_Heap_Allocate_aligned_with_boundary+0xb4>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
8008ff8: 54 44 ff fe bgu r2,r4,8008ff0 <_Heap_Allocate_aligned_with_boundary+0x20c>
return NULL;
}
if ( alignment == 0 ) {
8008ffc: 5c 60 ff 95 bne r3,r0,8008e50 <_Heap_Allocate_aligned_with_boundary+0x6c>
8009000: ba a0 88 00 mv r17,r21
8009004: e3 ff ff 93 bi 8008e50 <_Heap_Allocate_aligned_with_boundary+0x6c>
0800f0f0 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
800f0f0: 37 9c ff e8 addi sp,sp,-24
800f0f4: 5b 8b 00 14 sw (sp+20),r11
800f0f8: 5b 8c 00 10 sw (sp+16),r12
800f0fc: 5b 8d 00 0c sw (sp+12),r13
800f100: 5b 8e 00 08 sw (sp+8),r14
800f104: 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;
800f108: 28 2c 00 18 lw r12,(r1+24)
uintptr_t const heap_area_end = heap->area_end;
800f10c: 28 25 00 1c lw r5,(r1+28)
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
800f110: 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;
800f114: 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 ) {
800f118: 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;
800f11c: 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;
800f120: a0 2c 60 00 and r12,r1,r12
800f124: 34 01 00 01 mvi r1,1
800f128: 5d 80 00 03 bne r12,r0,800f134 <_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 ) {
800f12c: 34 01 00 02 mvi r1,2
800f130: 44 45 00 08 be r2,r5,800f150 <_Heap_Extend+0x60>
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
800f134: 2b 9d 00 04 lw ra,(sp+4)
800f138: 2b 8b 00 14 lw r11,(sp+20)
800f13c: 2b 8c 00 10 lw r12,(sp+16)
800f140: 2b 8d 00 0c lw r13,(sp+12)
800f144: 2b 8e 00 08 lw r14,(sp+8)
800f148: 37 9c 00 18 addi sp,sp,24
800f14c: 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;
800f150: 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
800f154: 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);
800f158: 29 62 00 10 lw r2,(r11+16)
800f15c: 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;
800f160: 59 63 00 1c sw (r11+28),r3
800f164: b9 c0 08 00 mv r1,r14
800f168: 5b 84 00 18 sw (sp+24),r4
800f16c: fb ff d4 f2 calli 8004534 <__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;
800f170: 2b 84 00 18 lw r4,(sp+24)
800f174: c9 c1 08 00 sub r1,r14,r1
800f178: 58 81 00 00 sw (r4+0),r1
if( extend_size >= heap->min_block_size ) {
800f17c: 29 62 00 14 lw r2,(r11+20)
800f180: 50 22 00 09 bgeu r1,r2,800f1a4 <_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 ));
800f184: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
}
return HEAP_EXTEND_SUCCESSFUL;
}
800f188: 2b 9d 00 04 lw ra,(sp+4)
800f18c: 2b 8b 00 14 lw r11,(sp+20)
800f190: 2b 8c 00 10 lw r12,(sp+16)
800f194: 2b 8d 00 0c lw r13,(sp+12)
800f198: 2b 8e 00 08 lw r14,(sp+8)
800f19c: 37 9c 00 18 addi sp,sp,24
800f1a0: 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;
800f1a4: 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 =
800f1a8: 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);
800f1ac: 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;
800f1b0: 20 84 00 01 andi r4,r4,0x1
800f1b4: b8 24 20 00 or r4,r1,r4
800f1b8: c8 62 18 00 sub r3,r3,r2
800f1bc: 59 a4 00 04 sw (r13+4),r4
800f1c0: 38 63 00 01 ori r3,r3,0x1
800f1c4: 58 43 00 04 sw (r2+4),r3
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
800f1c8: 29 65 00 2c lw r5,(r11+44)
++stats->used_blocks;
800f1cc: 29 64 00 40 lw r4,(r11+64)
--stats->frees; /* Do not count subsequent call as actual free() */
800f1d0: 29 63 00 50 lw r3,(r11+80)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
800f1d4: b4 a1 08 00 add r1,r5,r1
++stats->used_blocks;
800f1d8: 34 84 00 01 addi r4,r4,1
--stats->frees; /* Do not count subsequent call as actual free() */
800f1dc: 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;
800f1e0: 59 62 00 24 sw (r11+36),r2
/* Statistics */
stats->size += extend_size;
800f1e4: 59 61 00 2c sw (r11+44),r1
++stats->used_blocks;
800f1e8: 59 64 00 40 sw (r11+64),r4
--stats->frees; /* Do not count subsequent call as actual free() */
800f1ec: 59 63 00 50 sw (r11+80),r3
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
800f1f0: b9 60 08 00 mv r1,r11
800f1f4: 35 a2 00 08 addi r2,r13,8
800f1f8: fb ff e5 b2 calli 80088c0 <_Heap_Free>
800f1fc: b9 80 08 00 mv r1,r12
800f200: e3 ff ff e2 bi 800f188 <_Heap_Extend+0x98>
08009008 <_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 )
{
8009008: 37 9c ff f4 addi sp,sp,-12
800900c: 5b 8b 00 0c sw (sp+12),r11
8009010: 5b 8c 00 08 sw (sp+8),r12
8009014: 5b 9d 00 04 sw (sp+4),ra
8009018: 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 )
800901c: 28 22 00 10 lw r2,(r1+16)
8009020: b8 20 58 00 mv r11,r1
8009024: b8 60 08 00 mv r1,r3
8009028: 34 6c ff f8 addi r12,r3,-8
800902c: f8 00 43 81 calli 8019e30 <__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;
8009030: 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 )
8009034: 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
8009038: 54 81 00 2b bgu r4,r1,80090e4 <_Heap_Free+0xdc>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
800903c: 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
8009040: 54 23 00 29 bgu r1,r3,80090e4 <_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;
8009044: 28 28 00 04 lw r8,(r1+4)
8009048: 34 06 ff fe mvi r6,-2
800904c: 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);
8009050: 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
8009054: 54 82 00 24 bgu r4,r2,80090e4 <_Heap_Free+0xdc> <== NEVER TAKEN
8009058: 54 43 00 23 bgu r2,r3,80090e4 <_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;
800905c: 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 ) ) {
8009060: 20 e9 00 01 andi r9,r7,0x1
8009064: 45 20 00 20 be r9,r0,80090e4 <_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;
8009068: 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
800906c: 34 06 00 00 mvi r6,0
8009070: 44 62 00 05 be r3,r2,8009084 <_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 )
8009074: b4 47 30 00 add r6,r2,r7
8009078: 28 c6 00 04 lw r6,(r6+4)
800907c: 20 c6 00 01 andi r6,r6,0x1
8009080: 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 ) ) {
8009084: 21 08 00 01 andi r8,r8,0x1
8009088: 5d 00 00 1d bne r8,r0,80090fc <_Heap_Free+0xf4>
uintptr_t const prev_size = block->prev_size;
800908c: 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);
8009090: 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
8009094: 54 81 00 14 bgu r4,r1,80090e4 <_Heap_Free+0xdc> <== NEVER TAKEN
8009098: 54 23 00 13 bgu r1,r3,80090e4 <_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) ) {
800909c: 28 23 00 04 lw r3,(r1+4)
80090a0: 20 63 00 01 andi r3,r3,0x1
80090a4: 44 60 00 10 be r3,r0,80090e4 <_Heap_Free+0xdc> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
80090a8: 44 c0 00 43 be r6,r0,80091b4 <_Heap_Free+0x1ac>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
80090ac: 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;
80090b0: 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;
80090b4: 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;
80090b8: 28 42 00 08 lw r2,(r2+8)
80090bc: b4 e8 40 00 add r8,r7,r8
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
80090c0: 34 84 ff ff addi r4,r4,-1
80090c4: 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;
80090c8: 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;
80090cc: 39 04 00 01 ori r4,r8,0x1
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
80090d0: 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;
80090d4: 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;
80090d8: 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;
80090dc: 58 62 00 08 sw (r3+8),r2
80090e0: e0 00 00 13 bi 800912c <_Heap_Free+0x124>
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
80090e4: 34 01 00 00 mvi r1,0
}
80090e8: 2b 9d 00 04 lw ra,(sp+4)
80090ec: 2b 8b 00 0c lw r11,(sp+12)
80090f0: 2b 8c 00 08 lw r12,(sp+8)
80090f4: 37 9c 00 0c addi sp,sp,12
80090f8: 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 */
80090fc: 44 c0 00 1b be r6,r0,8009168 <_Heap_Free+0x160>
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
8009100: 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;
8009104: 28 42 00 08 lw r2,(r2+8)
uintptr_t const size = block_size + next_block_size;
8009108: b4 e5 38 00 add r7,r7,r5
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
800910c: 58 23 00 0c sw (r1+12),r3
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
8009110: 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;
8009114: 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;
8009118: 38 e4 00 01 ori r4,r7,0x1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
800911c: 58 c7 00 00 sw (r6+0),r7
new_block->prev = prev;
next->prev = new_block;
8009120: 58 41 00 0c sw (r2+12),r1
prev->next = new_block;
8009124: 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;
8009128: 58 24 00 04 sw (r1+4),r4
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
800912c: 29 61 00 50 lw r1,(r11+80)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
8009130: 29 62 00 40 lw r2,(r11+64)
++stats->frees;
stats->free_size += block_size;
8009134: 29 63 00 30 lw r3,(r11+48)
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
8009138: 34 21 00 01 addi r1,r1,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
800913c: 34 42 ff ff addi r2,r2,-1
++stats->frees;
stats->free_size += block_size;
8009140: b4 65 28 00 add r5,r3,r5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
8009144: 59 61 00 50 sw (r11+80),r1
stats->free_size += block_size;
8009148: 34 01 00 01 mvi r1,1
800914c: 59 65 00 30 sw (r11+48),r5
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
8009150: 59 62 00 40 sw (r11+64),r2
++stats->frees;
stats->free_size += block_size;
return( true );
}
8009154: 2b 9d 00 04 lw ra,(sp+4)
8009158: 2b 8b 00 0c lw r11,(sp+12)
800915c: 2b 8c 00 08 lw r12,(sp+8)
8009160: 37 9c 00 0c addi sp,sp,12
8009164: 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;
8009168: 38 a3 00 01 ori r3,r5,0x1
800916c: 58 23 00 04 sw (r1+4),r3
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009170: 28 44 00 04 lw r4,(r2+4)
8009174: 34 03 ff fe mvi r3,-2
next_block->prev_size = block_size;
8009178: 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;
800917c: a0 83 18 00 and r3,r4,r3
8009180: 58 43 00 04 sw (r2+4),r3
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
8009184: 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;
8009188: 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;
800918c: 29 64 00 3c lw r4,(r11+60)
new_block->next = next;
new_block->prev = block_before;
8009190: 58 2b 00 0c sw (r1+12),r11
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
8009194: 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;
8009198: 34 42 00 01 addi r2,r2,1
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
800919c: 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;
80091a0: 59 61 00 08 sw (r11+8),r1
80091a4: 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;
80091a8: 50 82 ff e1 bgeu r4,r2,800912c <_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;
80091ac: 59 62 00 3c sw (r11+60),r2
80091b0: e3 ff ff df bi 800912c <_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;
80091b4: b4 a8 40 00 add r8,r5,r8
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
80091b8: 39 03 00 01 ori r3,r8,0x1
80091bc: 58 23 00 04 sw (r1+4),r3
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
80091c0: 28 43 00 04 lw r3,(r2+4)
80091c4: 34 01 ff fe mvi r1,-2
next_block->prev_size = size;
80091c8: 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;
80091cc: a0 61 08 00 and r1,r3,r1
80091d0: 58 41 00 04 sw (r2+4),r1
80091d4: e3 ff ff d6 bi 800912c <_Heap_Free+0x124>
0802dd58 <_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;
802dd58: 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;
802dd5c: 34 05 00 00 mvi r5,0
802dd60: 58 45 00 00 sw (r2+0),r5
info->largest = 0;
802dd64: 58 45 00 04 sw (r2+4),r5
info->total = 0;
802dd68: 58 45 00 08 sw (r2+8),r5
for(the_block = _Heap_Free_list_first(the_heap);
802dd6c: 44 23 00 10 be r1,r3,802ddac <_Heap_Get_free_information+0x54><== NEVER TAKEN
802dd70: 34 06 00 01 mvi r6,1
- 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;
802dd74: 34 08 ff fe mvi r8,-2
802dd78: e0 00 00 02 bi 802dd80 <_Heap_Get_free_information+0x28>
802dd7c: b8 e0 30 00 mv r6,r7
802dd80: 28 64 00 04 lw r4,(r3+4)
/* 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;
if ( info->largest < the_size )
802dd84: 28 49 00 04 lw r9,(r2+4)
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
802dd88: 34 c7 00 01 addi r7,r6,1
802dd8c: a0 88 20 00 and r4,r4,r8
/* 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;
802dd90: b4 a4 28 00 add r5,r5,r4
if ( info->largest < the_size )
802dd94: 51 24 00 02 bgeu r9,r4,802dd9c <_Heap_Get_free_information+0x44>
info->largest = the_size;
802dd98: 58 44 00 04 sw (r2+4),r4
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
802dd9c: 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);
802dda0: 5c 23 ff f7 bne r1,r3,802dd7c <_Heap_Get_free_information+0x24>
802dda4: 58 45 00 08 sw (r2+8),r5
802dda8: 58 46 00 00 sw (r2+0),r6
802ddac: c3 a0 00 00 ret
08041394 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
8041394: 37 9c ff f8 addi sp,sp,-8
8041398: 5b 8b 00 08 sw (sp+8),r11
804139c: 5b 8c 00 04 sw (sp+4),r12
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
80413a0: 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;
80413a4: 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;
80413a8: 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;
80413ac: 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;
80413b0: 58 41 00 00 sw (r2+0),r1
the_info->Free.total = 0;
80413b4: 58 41 00 08 sw (r2+8),r1
the_info->Free.largest = 0;
80413b8: 58 41 00 04 sw (r2+4),r1
the_info->Used.number = 0;
80413bc: 58 41 00 0c sw (r2+12),r1
the_info->Used.total = 0;
80413c0: 58 41 00 14 sw (r2+20),r1
the_info->Used.largest = 0;
while ( the_block != end ) {
80413c4: 34 01 00 08 mvi r1,8
80413c8: 44 c9 00 18 be r6,r9,8041428 <_Heap_Get_information+0x94> <== NEVER TAKEN
80413cc: 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;
80413d0: 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;
80413d4: 34 0a ff fe mvi r10,-2
80413d8: 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);
80413dc: 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;
80413e0: 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) )
80413e4: 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;
80413e8: 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) )
80413ec: 20 a7 00 01 andi r7,r5,0x1
80413f0: 5c e0 00 02 bne r7,r0,80413f8 <_Heap_Get_information+0x64>
80413f4: b8 40 08 00 mv r1,r2
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
80413f8: 28 28 00 00 lw r8,(r1+0)
info->total += the_size;
80413fc: 28 27 00 08 lw r7,(r1+8)
if ( info->largest < the_size )
8041400: 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++;
8041404: 35 08 00 01 addi r8,r8,1
info->total += the_size;
8041408: 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++;
804140c: 58 28 00 00 sw (r1+0),r8
info->total += the_size;
8041410: 58 27 00 08 sw (r1+8),r7
if ( info->largest < the_size )
8041414: 51 83 00 02 bgeu r12,r3,804141c <_Heap_Get_information+0x88>
info->largest = the_size;
8041418: 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 ) {
804141c: 5d 24 ff ef bne r9,r4,80413d8 <_Heap_Get_information+0x44>
8041420: 28 41 00 14 lw r1,(r2+20)
8041424: 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;
8041428: 58 41 00 14 sw (r2+20),r1
}
804142c: 2b 8b 00 08 lw r11,(sp+8)
8041430: 2b 8c 00 04 lw r12,(sp+4)
8041434: 37 9c 00 08 addi sp,sp,8
8041438: c3 a0 00 00 ret
0801aa58 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
801aa58: 37 9c ff f0 addi sp,sp,-16
801aa5c: 5b 8b 00 10 sw (sp+16),r11
801aa60: 5b 8c 00 0c sw (sp+12),r12
801aa64: 5b 8d 00 08 sw (sp+8),r13
801aa68: 5b 9d 00 04 sw (sp+4),ra
801aa6c: 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 )
801aa70: 28 22 00 10 lw r2,(r1+16)
801aa74: b8 20 58 00 mv r11,r1
801aa78: b9 80 08 00 mv r1,r12
801aa7c: b8 60 68 00 mv r13,r3
801aa80: fb ff fc ec calli 8019e30 <__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;
801aa84: 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 )
801aa88: 35 84 ff f8 addi r4,r12,-8
801aa8c: 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
801aa90: 54 44 00 16 bgu r2,r4,801aae8 <_Heap_Size_of_alloc_area+0x90>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
801aa94: 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
801aa98: 54 81 00 14 bgu r4,r1,801aae8 <_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);
801aa9c: 28 85 00 04 lw r5,(r4+4)
801aaa0: 34 03 ff fe mvi r3,-2
801aaa4: a0 a3 18 00 and r3,r5,r3
801aaa8: 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
801aaac: 54 44 00 0f bgu r2,r4,801aae8 <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN
801aab0: 54 81 00 0e bgu r4,r1,801aae8 <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
801aab4: 28 81 00 04 lw r1,(r4+4)
801aab8: 20 21 00 01 andi r1,r1,0x1
801aabc: 44 20 00 0b be r1,r0,801aae8 <_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;
801aac0: c8 8c 20 00 sub r4,r4,r12
801aac4: 34 84 00 04 addi r4,r4,4
801aac8: 34 01 00 01 mvi r1,1
801aacc: 59 a4 00 00 sw (r13+0),r4
return true;
}
801aad0: 2b 9d 00 04 lw ra,(sp+4)
801aad4: 2b 8b 00 10 lw r11,(sp+16)
801aad8: 2b 8c 00 0c lw r12,(sp+12)
801aadc: 2b 8d 00 08 lw r13,(sp+8)
801aae0: 37 9c 00 10 addi sp,sp,16
801aae4: c3 a0 00 00 ret
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
801aae8: 34 01 00 00 mvi r1,0
}
801aaec: 2b 9d 00 04 lw ra,(sp+4)
801aaf0: 2b 8b 00 10 lw r11,(sp+16)
801aaf4: 2b 8c 00 0c lw r12,(sp+12)
801aaf8: 2b 8d 00 08 lw r13,(sp+8)
801aafc: 37 9c 00 10 addi sp,sp,16
801ab00: c3 a0 00 00 ret
08003ec4 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
8003ec4: 37 9c ff a8 addi sp,sp,-88
8003ec8: 5b 8b 00 50 sw (sp+80),r11
8003ecc: 5b 8c 00 4c sw (sp+76),r12
8003ed0: 5b 8d 00 48 sw (sp+72),r13
8003ed4: 5b 8e 00 44 sw (sp+68),r14
8003ed8: 5b 8f 00 40 sw (sp+64),r15
8003edc: 5b 90 00 3c sw (sp+60),r16
8003ee0: 5b 91 00 38 sw (sp+56),r17
8003ee4: 5b 92 00 34 sw (sp+52),r18
8003ee8: 5b 93 00 30 sw (sp+48),r19
8003eec: 5b 94 00 2c sw (sp+44),r20
8003ef0: 5b 95 00 28 sw (sp+40),r21
8003ef4: 5b 96 00 24 sw (sp+36),r22
8003ef8: 5b 97 00 20 sw (sp+32),r23
8003efc: 5b 98 00 1c sw (sp+28),r24
8003f00: 5b 99 00 18 sw (sp+24),r25
8003f04: 5b 9b 00 14 sw (sp+20),fp
8003f08: 5b 9d 00 10 sw (sp+16),ra
8003f0c: 20 63 00 ff andi r3,r3,0xff
8003f10: b8 20 58 00 mv r11,r1
8003f14: b8 40 80 00 mv r16,r2
uintptr_t const page_size = heap->page_size;
8003f18: 28 32 00 10 lw r18,(r1+16)
uintptr_t const min_block_size = heap->min_block_size;
8003f1c: 28 33 00 14 lw r19,(r1+20)
Heap_Block *const last_block = heap->last_block;
8003f20: 28 34 00 24 lw r20,(r1+36)
Heap_Block *block = heap->first_block;
8003f24: 28 2c 00 20 lw r12,(r1+32)
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
8003f28: 5c 60 00 1c bne r3,r0,8003f98 <_Heap_Walk+0xd4>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8003f2c: 78 03 08 01 mvhi r3,0x801
8003f30: 38 63 fa 10 ori r3,r3,0xfa10
8003f34: 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;
8003f38: 78 0f 08 00 mvhi r15,0x800
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8003f3c: 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;
8003f40: 39 ef 3e a0 ori r15,r15,0x3ea0
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8003f44: 44 62 00 1c be r3,r2,8003fb4 <_Heap_Walk+0xf0>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
8003f48: 34 01 00 01 mvi r1,1
block = next_block;
}
return true;
}
8003f4c: 2b 9d 00 10 lw ra,(sp+16)
8003f50: 2b 8b 00 50 lw r11,(sp+80)
8003f54: 2b 8c 00 4c lw r12,(sp+76)
8003f58: 2b 8d 00 48 lw r13,(sp+72)
8003f5c: 2b 8e 00 44 lw r14,(sp+68)
8003f60: 2b 8f 00 40 lw r15,(sp+64)
8003f64: 2b 90 00 3c lw r16,(sp+60)
8003f68: 2b 91 00 38 lw r17,(sp+56)
8003f6c: 2b 92 00 34 lw r18,(sp+52)
8003f70: 2b 93 00 30 lw r19,(sp+48)
8003f74: 2b 94 00 2c lw r20,(sp+44)
8003f78: 2b 95 00 28 lw r21,(sp+40)
8003f7c: 2b 96 00 24 lw r22,(sp+36)
8003f80: 2b 97 00 20 lw r23,(sp+32)
8003f84: 2b 98 00 1c lw r24,(sp+28)
8003f88: 2b 99 00 18 lw r25,(sp+24)
8003f8c: 2b 9b 00 14 lw fp,(sp+20)
8003f90: 37 9c 00 58 addi sp,sp,88
8003f94: 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() ) ) {
8003f98: 78 03 08 01 mvhi r3,0x801
8003f9c: 38 63 fa 10 ori r3,r3,0xfa10
8003fa0: 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;
8003fa4: 78 0f 08 00 mvhi r15,0x800
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8003fa8: 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;
8003fac: 39 ef 44 b0 ori r15,r15,0x44b0
if ( !_System_state_Is_up( _System_state_Get() ) ) {
8003fb0: 5c 62 ff e6 bne r3,r2,8003f48 <_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)(
8003fb4: 29 61 00 08 lw r1,(r11+8)
8003fb8: 29 66 00 18 lw r6,(r11+24)
8003fbc: 29 67 00 1c lw r7,(r11+28)
8003fc0: 5b 81 00 08 sw (sp+8),r1
8003fc4: 29 61 00 0c lw r1,(r11+12)
8003fc8: 78 03 08 01 mvhi r3,0x801
8003fcc: 5b 94 00 04 sw (sp+4),r20
8003fd0: 5b 81 00 0c sw (sp+12),r1
8003fd4: 38 63 c3 54 ori r3,r3,0xc354
8003fd8: ba 00 08 00 mv r1,r16
8003fdc: 34 02 00 00 mvi r2,0
8003fe0: ba 40 20 00 mv r4,r18
8003fe4: ba 60 28 00 mv r5,r19
8003fe8: b9 80 40 00 mv r8,r12
8003fec: 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 ) {
8003ff0: 46 40 00 d1 be r18,r0,8004334 <_Heap_Walk+0x470> <== NEVER TAKEN
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
8003ff4: 22 4d 00 07 andi r13,r18,0x7
8003ff8: 5d a0 00 d6 bne r13,r0,8004350 <_Heap_Walk+0x48c> <== NEVER TAKEN
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
8003ffc: ba 60 08 00 mv r1,r19
8004000: ba 40 10 00 mv r2,r18
8004004: fb ff f3 27 calli 8000ca0 <__umodsi3>
8004008: b8 20 88 00 mv r17,r1
800400c: 5c 2d 00 d9 bne r1,r13,8004370 <_Heap_Walk+0x4ac>
);
return false;
}
if (
8004010: 35 81 00 08 addi r1,r12,8
8004014: ba 40 10 00 mv r2,r18
8004018: fb ff f3 22 calli 8000ca0 <__umodsi3>
800401c: b8 20 70 00 mv r14,r1
8004020: 5c 31 00 ee bne r1,r17,80043d8 <_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;
8004024: 29 8d 00 04 lw r13,(r12+4)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
8004028: 21 b1 00 01 andi r17,r13,0x1
800402c: 46 21 00 f3 be r17,r1,80043f8 <_Heap_Walk+0x534>
);
return false;
}
if ( first_block->prev_size != page_size ) {
8004030: 29 84 00 00 lw r4,(r12+0)
8004034: 5e 44 00 60 bne r18,r4,80041b4 <_Heap_Walk+0x2f0>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
8004038: 2a 82 00 04 lw r2,(r20+4)
800403c: 34 01 ff fe mvi r1,-2
8004040: a0 41 08 00 and r1,r2,r1
8004044: b6 81 08 00 add r1,r20,r1
8004048: 28 35 00 04 lw r21,(r1+4)
800404c: 22 b5 00 01 andi r21,r21,0x1
8004050: 46 ae 00 f1 be r21,r14,8004414 <_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;
8004054: 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;
8004058: 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 ) {
800405c: 45 6e 00 24 be r11,r14,80040ec <_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;
8004060: 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
8004064: 56 ce 00 fb bgu r22,r14,8004450 <_Heap_Walk+0x58c> <== NEVER TAKEN
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
8004068: 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
800406c: 55 d9 00 f9 bgu r14,r25,8004450 <_Heap_Walk+0x58c> <== NEVER TAKEN
);
return false;
}
if (
8004070: 35 c1 00 08 addi r1,r14,8
8004074: bb 00 10 00 mv r2,r24
8004078: fb ff f3 0a calli 8000ca0 <__umodsi3>
800407c: 5c 20 00 ed bne r1,r0,8004430 <_Heap_Walk+0x56c> <== NEVER TAKEN
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
8004080: 29 c2 00 04 lw r2,(r14+4)
8004084: 34 17 ff fe mvi r23,-2
8004088: a0 57 10 00 and r2,r2,r23
800408c: b5 c2 10 00 add r2,r14,r2
8004090: 28 42 00 04 lw r2,(r2+4)
8004094: 20 42 00 01 andi r2,r2,0x1
8004098: 5c 41 00 fe bne r2,r1,8004490 <_Heap_Walk+0x5cc> <== NEVER TAKEN
);
return false;
}
if ( free_block->prev != prev_block ) {
800409c: 29 c5 00 0c lw r5,(r14+12)
80040a0: 45 65 00 10 be r11,r5,80040e0 <_Heap_Walk+0x21c> <== ALWAYS TAKEN
80040a4: e0 00 00 f3 bi 8004470 <_Heap_Walk+0x5ac> <== NOT EXECUTED
80040a8: 56 ce 00 ea bgu r22,r14,8004450 <_Heap_Walk+0x58c>
);
return false;
}
if (
80040ac: 35 c1 00 08 addi r1,r14,8
80040b0: bb 00 10 00 mv r2,r24
80040b4: 55 d9 00 e7 bgu r14,r25,8004450 <_Heap_Walk+0x58c> <== NEVER TAKEN
80040b8: fb ff f2 fa calli 8000ca0 <__umodsi3>
80040bc: 5c 20 00 dd bne r1,r0,8004430 <_Heap_Walk+0x56c>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
80040c0: 29 c3 00 04 lw r3,(r14+4)
80040c4: a0 77 18 00 and r3,r3,r23
80040c8: b4 6e 18 00 add r3,r3,r14
80040cc: 28 63 00 04 lw r3,(r3+4)
80040d0: 20 63 00 01 andi r3,r3,0x1
80040d4: 5c 61 00 ef bne r3,r1,8004490 <_Heap_Walk+0x5cc>
);
return false;
}
if ( free_block->prev != prev_block ) {
80040d8: 29 c5 00 0c lw r5,(r14+12)
80040dc: 5c b5 00 e5 bne r5,r21,8004470 <_Heap_Walk+0x5ac>
(*printer)(
80040e0: b9 c0 a8 00 mv r21,r14
return false;
}
prev_block = free_block;
free_block = free_block->next;
80040e4: 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 ) {
80040e8: 5d 6e ff f0 bne r11,r14,80040a8 <_Heap_Walk+0x1e4>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
80040ec: 46 8c ff 97 be r20,r12,8003f48 <_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)" : "")
80040f0: 78 01 08 01 mvhi r1,0x801
80040f4: 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)" : ""),
80040f8: 78 01 08 01 mvhi r1,0x801
80040fc: 5b 81 00 58 sw (sp+88),r1
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
8004100: 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;
8004104: 34 16 ff fe mvi r22,-2
8004108: 78 15 08 01 mvhi r21,0x801
800410c: 38 21 c6 ac ori r1,r1,0xc6ac
8004110: 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)" : ""),
8004114: 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)(
8004118: 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;
800411c: 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)" : ""),
8004120: 38 21 c6 94 ori r1,r1,0xc694
- 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;
8004124: a1 b6 68 00 and r13,r13,r22
8004128: 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)(
800412c: 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)" : "")
8004130: 3a b5 c7 1c ori r21,r21,0xc71c
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)(
8004134: 3b 18 c6 a0 ori r24,r24,0xc6a0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
8004138: 3a f7 c6 88 ori r23,r23,0xc688
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
800413c: 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);
8004140: 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 ) {
8004144: 44 40 00 59 be r2,r0,80042a8 <_Heap_Walk+0x3e4> <== NEVER TAKEN
(*printer)(
8004148: 78 03 08 01 mvhi r3,0x801
800414c: ba 00 08 00 mv r1,r16
8004150: 34 02 00 00 mvi r2,0
8004154: 38 63 c5 88 ori r3,r3,0xc588
8004158: b9 80 20 00 mv r4,r12
800415c: b9 a0 28 00 mv r5,r13
8004160: 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
8004164: 29 63 00 20 lw r3,(r11+32)
8004168: 54 6e 00 8a bgu r3,r14,8004390 <_Heap_Walk+0x4cc> <== NEVER TAKEN
800416c: 29 61 00 24 lw r1,(r11+36)
8004170: 55 c1 00 88 bgu r14,r1,8004390 <_Heap_Walk+0x4cc>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
8004174: b9 a0 08 00 mv r1,r13
8004178: ba 40 10 00 mv r2,r18
800417c: fb ff f2 c9 calli 8000ca0 <__umodsi3>
8004180: b8 20 88 00 mv r17,r1
8004184: 5c 20 00 8c bne r1,r0,80043b4 <_Heap_Walk+0x4f0>
);
return false;
}
if ( block_size < min_block_size ) {
8004188: 51 b3 00 13 bgeu r13,r19,80041d4 <_Heap_Walk+0x310>
(*printer)(
800418c: 78 03 08 01 mvhi r3,0x801
8004190: ba 00 08 00 mv r1,r16
8004194: 38 63 c6 28 ori r3,r3,0xc628
8004198: b9 80 20 00 mv r4,r12
800419c: b9 a0 28 00 mv r5,r13
80041a0: ba 60 30 00 mv r6,r19
80041a4: 34 02 00 01 mvi r2,1
80041a8: d9 e0 00 00 call r15
80041ac: ba 20 08 00 mv r1,r17
block,
block_size,
min_block_size
);
return false;
80041b0: e3 ff ff 67 bi 8003f4c <_Heap_Walk+0x88>
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
80041b4: 78 03 08 01 mvhi r3,0x801
80041b8: ba 00 08 00 mv r1,r16
80041bc: 38 63 c4 a4 ori r3,r3,0xc4a4
80041c0: ba 40 28 00 mv r5,r18
80041c4: 34 02 00 01 mvi r2,1
80041c8: d9 e0 00 00 call r15
80041cc: b9 c0 08 00 mv r1,r14
80041d0: e3 ff ff 5f bi 8003f4c <_Heap_Walk+0x88>
);
return false;
}
if ( next_block_begin <= block_begin ) {
80041d4: 55 cc 00 0a bgu r14,r12,80041fc <_Heap_Walk+0x338>
(*printer)(
80041d8: 78 03 08 01 mvhi r3,0x801
80041dc: ba 00 08 00 mv r1,r16
80041e0: 38 63 c6 54 ori r3,r3,0xc654
80041e4: b9 80 20 00 mv r4,r12
80041e8: b9 c0 28 00 mv r5,r14
80041ec: 34 02 00 01 mvi r2,1
80041f0: d9 e0 00 00 call r15
80041f4: ba 20 08 00 mv r1,r17
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
80041f8: e3 ff ff 55 bi 8003f4c <_Heap_Walk+0x88>
}
if ( !_Heap_Is_prev_used( next_block ) ) {
80041fc: 29 c3 00 04 lw r3,(r14+4)
8004200: 20 63 00 01 andi r3,r3,0x1
8004204: 5c 60 00 22 bne r3,r0,800428c <_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;
8004208: 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)(
800420c: 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;
8004210: 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;
8004214: 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;
8004218: 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);
800421c: 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;
8004220: ba e0 30 00 mv r6,r23
8004224: 44 25 00 03 be r1,r5,8004230 <_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)" : ""),
8004228: ba a0 30 00 mv r6,r21
800422c: 44 ab 00 40 be r5,r11,800432c <_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)(
8004230: 29 87 00 08 lw r7,(r12+8)
8004234: bb 00 40 00 mv r8,r24
8004238: 44 67 00 03 be r3,r7,8004244 <_Heap_Walk+0x380>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
800423c: ba a0 40 00 mv r8,r21
8004240: 44 eb 00 39 be r7,r11,8004324 <_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)(
8004244: 78 03 08 01 mvhi r3,0x801
8004248: ba 00 08 00 mv r1,r16
800424c: 34 02 00 00 mvi r2,0
8004250: 38 63 c6 b8 ori r3,r3,0xc6b8
8004254: b9 80 20 00 mv r4,r12
8004258: 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 ) {
800425c: 2b 26 00 00 lw r6,(r25+0)
8004260: 45 a6 00 1a be r13,r6,80042c8 <_Heap_Walk+0x404>
(*printer)(
8004264: 78 03 08 01 mvhi r3,0x801
8004268: ba 00 08 00 mv r1,r16
800426c: 38 63 c6 e4 ori r3,r3,0xc6e4
8004270: b9 80 20 00 mv r4,r12
8004274: b9 a0 28 00 mv r5,r13
8004278: bb 20 38 00 mv r7,r25
800427c: 34 02 00 01 mvi r2,1
8004280: d9 e0 00 00 call r15
8004284: 34 01 00 00 mvi r1,0
8004288: e3 ff ff 31 bi 8003f4c <_Heap_Walk+0x88>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
800428c: 46 8e ff 2f be r20,r14,8003f48 <_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 ) {
8004290: 29 cd 00 04 lw r13,(r14+4)
8004294: b9 c0 60 00 mv r12,r14
8004298: 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;
800429c: 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);
80042a0: 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 ) {
80042a4: 5c 40 ff a9 bne r2,r0,8004148 <_Heap_Walk+0x284>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
80042a8: 29 86 00 00 lw r6,(r12+0)
80042ac: bb 60 18 00 mv r3,fp
80042b0: ba 00 08 00 mv r1,r16
80042b4: 38 63 c5 a0 ori r3,r3,0xc5a0
80042b8: b9 80 20 00 mv r4,r12
80042bc: b9 a0 28 00 mv r5,r13
80042c0: d9 e0 00 00 call r15
80042c4: e3 ff ff a8 bi 8004164 <_Heap_Walk+0x2a0>
);
return false;
}
if ( !prev_used ) {
80042c8: 22 31 00 01 andi r17,r17,0x1
80042cc: 46 20 00 0e be r17,r0,8004304 <_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;
80042d0: 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 ) {
80042d4: 44 6b 00 04 be r3,r11,80042e4 <_Heap_Walk+0x420> <== NEVER TAKEN
if ( free_block == block ) {
80042d8: 44 6c ff ed be r3,r12,800428c <_Heap_Walk+0x3c8>
return true;
}
free_block = free_block->next;
80042dc: 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 ) {
80042e0: 5c 6b ff fe bne r3,r11,80042d8 <_Heap_Walk+0x414>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
80042e4: 78 03 08 01 mvhi r3,0x801
80042e8: ba 00 08 00 mv r1,r16
80042ec: 38 63 c7 50 ori r3,r3,0xc750
80042f0: b9 80 20 00 mv r4,r12
80042f4: 34 02 00 01 mvi r2,1
80042f8: d9 e0 00 00 call r15
80042fc: 34 01 00 00 mvi r1,0
8004300: e3 ff ff 13 bi 8003f4c <_Heap_Walk+0x88>
return false;
}
if ( !prev_used ) {
(*printer)(
8004304: 78 03 08 01 mvhi r3,0x801
8004308: ba 00 08 00 mv r1,r16
800430c: 38 63 c7 20 ori r3,r3,0xc720
8004310: b9 80 20 00 mv r4,r12
8004314: 34 02 00 01 mvi r2,1
8004318: d9 e0 00 00 call r15
800431c: ba 20 08 00 mv r1,r17
8004320: e3 ff ff 0b bi 8003f4c <_Heap_Walk+0x88>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
8004324: 2b 88 00 54 lw r8,(sp+84)
8004328: e3 ff ff c7 bi 8004244 <_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)" : ""),
800432c: 2b 86 00 58 lw r6,(sp+88)
8004330: e3 ff ff c0 bi 8004230 <_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" );
8004334: 78 03 08 01 mvhi r3,0x801
8004338: ba 00 08 00 mv r1,r16
800433c: 38 63 c3 e8 ori r3,r3,0xc3e8
8004340: 34 02 00 01 mvi r2,1
8004344: d9 e0 00 00 call r15
8004348: ba 40 08 00 mv r1,r18
800434c: e3 ff ff 00 bi 8003f4c <_Heap_Walk+0x88>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
8004350: 78 03 08 01 mvhi r3,0x801
8004354: ba 00 08 00 mv r1,r16
8004358: 38 63 c3 fc ori r3,r3,0xc3fc
800435c: ba 40 20 00 mv r4,r18
8004360: 34 02 00 01 mvi r2,1
8004364: d9 e0 00 00 call r15
8004368: 34 01 00 00 mvi r1,0
800436c: e3 ff fe f8 bi 8003f4c <_Heap_Walk+0x88>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
8004370: 78 03 08 01 mvhi r3,0x801
8004374: ba 00 08 00 mv r1,r16
8004378: 38 63 c4 1c ori r3,r3,0xc41c
800437c: ba 60 20 00 mv r4,r19
8004380: 34 02 00 01 mvi r2,1
8004384: d9 e0 00 00 call r15
8004388: b9 a0 08 00 mv r1,r13
800438c: e3 ff fe f0 bi 8003f4c <_Heap_Walk+0x88>
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
8004390: 78 03 08 01 mvhi r3,0x801
8004394: ba 00 08 00 mv r1,r16
8004398: 38 63 c5 c8 ori r3,r3,0xc5c8
800439c: b9 80 20 00 mv r4,r12
80043a0: b9 c0 28 00 mv r5,r14
80043a4: 34 02 00 01 mvi r2,1
80043a8: d9 e0 00 00 call r15
80043ac: 34 01 00 00 mvi r1,0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
80043b0: e3 ff fe e7 bi 8003f4c <_Heap_Walk+0x88>
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
80043b4: 78 03 08 01 mvhi r3,0x801
80043b8: ba 00 08 00 mv r1,r16
80043bc: 38 63 c5 f8 ori r3,r3,0xc5f8
80043c0: b9 80 20 00 mv r4,r12
80043c4: b9 a0 28 00 mv r5,r13
80043c8: 34 02 00 01 mvi r2,1
80043cc: d9 e0 00 00 call r15
80043d0: 34 01 00 00 mvi r1,0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
80043d4: e3 ff fe de bi 8003f4c <_Heap_Walk+0x88>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
80043d8: 78 03 08 01 mvhi r3,0x801
80043dc: ba 00 08 00 mv r1,r16
80043e0: 38 63 c4 40 ori r3,r3,0xc440
80043e4: b9 80 20 00 mv r4,r12
80043e8: 34 02 00 01 mvi r2,1
80043ec: d9 e0 00 00 call r15
80043f0: ba 20 08 00 mv r1,r17
80043f4: e3 ff fe d6 bi 8003f4c <_Heap_Walk+0x88>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
80043f8: 78 03 08 01 mvhi r3,0x801
80043fc: ba 00 08 00 mv r1,r16
8004400: 38 63 c4 74 ori r3,r3,0xc474
8004404: 34 02 00 01 mvi r2,1
8004408: d9 e0 00 00 call r15
800440c: ba 20 08 00 mv r1,r17
8004410: e3 ff fe cf bi 8003f4c <_Heap_Walk+0x88>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
8004414: 78 03 08 01 mvhi r3,0x801
8004418: ba 00 08 00 mv r1,r16
800441c: 38 63 c4 d0 ori r3,r3,0xc4d0
8004420: 34 02 00 01 mvi r2,1
8004424: d9 e0 00 00 call r15
8004428: ba a0 08 00 mv r1,r21
800442c: e3 ff fe c8 bi 8003f4c <_Heap_Walk+0x88>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
8004430: 78 03 08 01 mvhi r3,0x801
8004434: ba 00 08 00 mv r1,r16
8004438: 38 63 c5 08 ori r3,r3,0xc508
800443c: b9 c0 20 00 mv r4,r14
8004440: 34 02 00 01 mvi r2,1
8004444: d9 e0 00 00 call r15
8004448: 34 01 00 00 mvi r1,0
800444c: e3 ff fe c0 bi 8003f4c <_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)(
8004450: 78 03 08 01 mvhi r3,0x801
8004454: ba 00 08 00 mv r1,r16
8004458: 38 63 c4 e8 ori r3,r3,0xc4e8
800445c: b9 c0 20 00 mv r4,r14
8004460: 34 02 00 01 mvi r2,1
8004464: d9 e0 00 00 call r15
8004468: 34 01 00 00 mvi r1,0
800446c: e3 ff fe b8 bi 8003f4c <_Heap_Walk+0x88>
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
8004470: 78 03 08 01 mvhi r3,0x801
8004474: ba 00 08 00 mv r1,r16
8004478: 38 63 c5 54 ori r3,r3,0xc554
800447c: b9 c0 20 00 mv r4,r14
8004480: 34 02 00 01 mvi r2,1
8004484: d9 e0 00 00 call r15
8004488: 34 01 00 00 mvi r1,0
800448c: e3 ff fe b0 bi 8003f4c <_Heap_Walk+0x88>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
8004490: 78 03 08 01 mvhi r3,0x801
8004494: ba 00 08 00 mv r1,r16
8004498: 38 63 c5 38 ori r3,r3,0xc538
800449c: b9 c0 20 00 mv r4,r14
80044a0: 34 02 00 01 mvi r2,1
80044a4: d9 e0 00 00 call r15
80044a8: 34 01 00 00 mvi r1,0
80044ac: e3 ff fe a8 bi 8003f4c <_Heap_Walk+0x88>
08002994 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
8002994: 37 9c ff f4 addi sp,sp,-12
8002998: 5b 8b 00 0c sw (sp+12),r11
800299c: 5b 8c 00 08 sw (sp+8),r12
80029a0: 5b 9d 00 04 sw (sp+4),ra
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
80029a4: 78 0c 08 01 mvhi r12,0x801
80029a8: 39 8c da 6c ori r12,r12,0xda6c
80029ac: 29 81 00 00 lw r1,(r12+0)
80029b0: 44 20 00 09 be r1,r0,80029d4 <_IO_Initialize_all_drivers+0x40><== NEVER TAKEN
80029b4: 34 0b 00 00 mvi r11,0
(void) rtems_io_initialize( major, 0, NULL );
80029b8: 34 02 00 00 mvi r2,0
80029bc: b9 60 08 00 mv r1,r11
80029c0: b8 40 18 00 mv r3,r2
80029c4: f8 00 17 e7 calli 8008960 <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
80029c8: 29 81 00 00 lw r1,(r12+0)
80029cc: 35 6b 00 01 addi r11,r11,1
80029d0: 54 2b ff fa bgu r1,r11,80029b8 <_IO_Initialize_all_drivers+0x24>
(void) rtems_io_initialize( major, 0, NULL );
}
80029d4: 2b 9d 00 04 lw ra,(sp+4)
80029d8: 2b 8b 00 0c lw r11,(sp+12)
80029dc: 2b 8c 00 08 lw r12,(sp+8)
80029e0: 37 9c 00 0c addi sp,sp,12
80029e4: c3 a0 00 00 ret
080029e8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
80029e8: 37 9c ff e8 addi sp,sp,-24
80029ec: 5b 8b 00 18 sw (sp+24),r11
80029f0: 5b 8c 00 14 sw (sp+20),r12
80029f4: 5b 8d 00 10 sw (sp+16),r13
80029f8: 5b 8e 00 0c sw (sp+12),r14
80029fc: 5b 8f 00 08 sw (sp+8),r15
8002a00: 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;
8002a04: 78 01 08 01 mvhi r1,0x801
8002a08: 38 21 d0 c4 ori r1,r1,0xd0c4
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
8002a0c: 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;
8002a10: 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;
8002a14: 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 )
8002a18: 51 6d 00 2d bgeu r11,r13,8002acc <_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 )
8002a1c: b5 ad 08 00 add r1,r13,r13
8002a20: 34 02 00 03 mvi r2,3
8002a24: b4 2d 08 00 add r1,r1,r13
8002a28: fb ff f5 f2 calli 80001f0 <__ashlsi3>
8002a2c: 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 *)
8002a30: f8 00 0d 2d calli 8005ee4 <_Workspace_Allocate_or_fatal_error>
8002a34: 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;
8002a38: 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 *)
8002a3c: 39 ce da 70 ori r14,r14,0xda70
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
8002a40: 38 84 da 6c ori r4,r4,0xda6c
memset(
8002a44: b9 e0 18 00 mv r3,r15
8002a48: 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;
8002a4c: 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 *)
8002a50: 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(
8002a54: f8 00 27 80 calli 800c854 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
8002a58: 45 60 00 15 be r11,r0,8002aac <_IO_Manager_initialization+0xc4><== NEVER TAKEN
8002a5c: 29 c5 00 00 lw r5,(r14+0)
8002a60: 34 03 00 00 mvi r3,0
8002a64: b8 60 20 00 mv r4,r3
_IO_Driver_address_table[index] = driver_table[index];
8002a68: b5 83 10 00 add r2,r12,r3
8002a6c: 28 46 00 00 lw r6,(r2+0)
8002a70: 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++ )
8002a74: 34 84 00 01 addi r4,r4,1
_IO_Driver_address_table[index] = driver_table[index];
8002a78: 58 26 00 00 sw (r1+0),r6
8002a7c: 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++ )
8002a80: 34 63 00 18 addi r3,r3,24
_IO_Driver_address_table[index] = driver_table[index];
8002a84: 58 26 00 04 sw (r1+4),r6
8002a88: 28 46 00 08 lw r6,(r2+8)
8002a8c: 58 26 00 08 sw (r1+8),r6
8002a90: 28 46 00 0c lw r6,(r2+12)
8002a94: 58 26 00 0c sw (r1+12),r6
8002a98: 28 46 00 10 lw r6,(r2+16)
8002a9c: 58 26 00 10 sw (r1+16),r6
8002aa0: 28 42 00 14 lw r2,(r2+20)
8002aa4: 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++ )
8002aa8: 55 64 ff f0 bgu r11,r4,8002a68 <_IO_Manager_initialization+0x80>
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
8002aac: 2b 9d 00 04 lw ra,(sp+4)
8002ab0: 2b 8b 00 18 lw r11,(sp+24)
8002ab4: 2b 8c 00 14 lw r12,(sp+20)
8002ab8: 2b 8d 00 10 lw r13,(sp+16)
8002abc: 2b 8e 00 0c lw r14,(sp+12)
8002ac0: 2b 8f 00 08 lw r15,(sp+8)
8002ac4: 37 9c 00 18 addi sp,sp,24
8002ac8: 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;
8002acc: 78 02 08 01 mvhi r2,0x801
_IO_Number_of_drivers = number_of_drivers;
8002ad0: 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;
8002ad4: 38 42 da 70 ori r2,r2,0xda70
_IO_Number_of_drivers = number_of_drivers;
8002ad8: 38 21 da 6c ori r1,r1,0xda6c
* 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;
8002adc: 58 4c 00 00 sw (r2+0),r12
_IO_Number_of_drivers = number_of_drivers;
8002ae0: 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;
}
8002ae4: 2b 9d 00 04 lw ra,(sp+4)
8002ae8: 2b 8b 00 18 lw r11,(sp+24)
8002aec: 2b 8c 00 14 lw r12,(sp+20)
8002af0: 2b 8d 00 10 lw r13,(sp+16)
8002af4: 2b 8e 00 0c lw r14,(sp+12)
8002af8: 2b 8f 00 08 lw r15,(sp+8)
8002afc: 37 9c 00 18 addi sp,sp,24
8002b00: c3 a0 00 00 ret
08003738 <_ISR_Handler_initialization>:
*
* Output parameters: NONE
*/
void _ISR_Handler_initialization( void )
{
8003738: 37 9c ff f4 addi sp,sp,-12
800373c: 5b 8b 00 0c sw (sp+12),r11
8003740: 5b 8c 00 08 sw (sp+8),r12
8003744: 5b 9d 00 04 sw (sp+4),ra
_ISR_Signals_to_thread_executing = false;
8003748: 78 03 08 01 mvhi r3,0x801
_ISR_Nest_level = 0;
800374c: 78 02 08 01 mvhi r2,0x801
* Output parameters: NONE
*/
void _ISR_Handler_initialization( void )
{
_ISR_Signals_to_thread_executing = false;
8003750: 34 04 00 00 mvi r4,0
8003754: 38 63 d9 80 ori r3,r3,0xd980
_ISR_Nest_level = 0;
8003758: 38 42 d8 c4 ori r2,r2,0xd8c4
* Output parameters: NONE
*/
void _ISR_Handler_initialization( void )
{
_ISR_Signals_to_thread_executing = false;
800375c: 30 64 00 00 sb (r3+0),r4
_ISR_Nest_level = 0;
8003760: 58 44 00 00 sw (r2+0),r4
#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE)
_ISR_Vector_table = _Workspace_Allocate_or_fatal_error(
8003764: 34 01 00 80 mvi r1,128
void _ISR_Handler_initialization( void )
{
_ISR_Signals_to_thread_executing = false;
_ISR_Nest_level = 0;
8003768: b8 80 60 00 mv r12,r4
#if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE)
_ISR_Vector_table = _Workspace_Allocate_or_fatal_error(
800376c: f8 00 09 de calli 8005ee4 <_Workspace_Allocate_or_fatal_error>
_CPU_Initialize_vectors();
#if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE )
if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) )
8003770: 78 0b 08 01 mvhi r11,0x801
8003774: 78 02 08 01 mvhi r2,0x801
8003778: 38 42 d0 bc ori r2,r2,0xd0bc
800377c: 39 6b d0 c4 ori r11,r11,0xd0c4
8003780: 28 44 00 00 lw r4,(r2+0)
8003784: 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(
8003788: 78 02 08 01 mvhi r2,0x801
800378c: 38 42 d8 a8 ori r2,r2,0xd8a8
8003790: 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) )
8003794: 50 64 00 05 bgeu r3,r4,80037a8 <_ISR_Handler_initialization+0x70><== ALWAYS TAKEN
_Internal_error_Occurred(
8003798: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
800379c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
80037a0: 34 03 00 05 mvi r3,5 <== NOT EXECUTED
80037a4: fb ff ff d6 calli 80036fc <_Internal_error_Occurred> <== NOT EXECUTED
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL
);
_CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error(
80037a8: b8 60 08 00 mv r1,r3
80037ac: f8 00 09 ce calli 8005ee4 <_Workspace_Allocate_or_fatal_error>
Configuration.interrupt_stack_size
);
_CPU_Interrupt_stack_high = _Addresses_Add_offset(
80037b0: 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(
80037b4: 78 02 08 01 mvhi r2,0x801
Configuration.interrupt_stack_size
);
_CPU_Interrupt_stack_high = _Addresses_Add_offset(
80037b8: 78 03 08 01 mvhi r3,0x801
80037bc: 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(
80037c0: 38 42 d8 3c ori r2,r2,0xd83c
Configuration.interrupt_stack_size
);
_CPU_Interrupt_stack_high = _Addresses_Add_offset(
80037c4: 38 63 d7 c0 ori r3,r3,0xd7c0
80037c8: 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(
80037cc: 58 41 00 00 sw (r2+0),r1
#if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE )
_CPU_Install_interrupt_stack();
#endif
}
80037d0: 2b 9d 00 04 lw ra,(sp+4)
80037d4: 2b 8b 00 0c lw r11,(sp+12)
80037d8: 2b 8c 00 08 lw r12,(sp+8)
80037dc: 37 9c 00 0c addi sp,sp,12
80037e0: c3 a0 00 00 ret
080037e4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
80037e4: 37 9c ff ec addi sp,sp,-20
80037e8: 5b 8b 00 14 sw (sp+20),r11
80037ec: 5b 8c 00 10 sw (sp+16),r12
80037f0: 5b 8d 00 0c sw (sp+12),r13
80037f4: 5b 8e 00 08 sw (sp+8),r14
80037f8: 5b 9d 00 04 sw (sp+4),ra
80037fc: 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 )
8003800: 28 21 00 18 lw r1,(r1+24)
8003804: b8 20 60 00 mv r12,r1
8003808: 5c 20 00 09 bne r1,r0,800382c <_Objects_Allocate+0x48> <== ALWAYS TAKEN
information->inactive--;
}
}
return the_object;
}
800380c: b9 80 08 00 mv r1,r12
8003810: 2b 9d 00 04 lw ra,(sp+4)
8003814: 2b 8b 00 14 lw r11,(sp+20)
8003818: 2b 8c 00 10 lw r12,(sp+16)
800381c: 2b 8d 00 0c lw r13,(sp+12)
8003820: 2b 8e 00 08 lw r14,(sp+8)
8003824: 37 9c 00 14 addi sp,sp,20
8003828: 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 );
800382c: 35 6d 00 20 addi r13,r11,32
8003830: b9 a0 08 00 mv r1,r13
8003834: f8 00 14 7d calli 8008a28 <_Chain_Get>
8003838: b8 20 60 00 mv r12,r1
if ( information->auto_extend ) {
800383c: 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 );
8003840: b9 80 70 00 mv r14,r12
if ( information->auto_extend ) {
8003844: 44 20 ff f2 be r1,r0,800380c <_Objects_Allocate+0x28>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
8003848: 45 80 00 1a be r12,r0,80038b0 <_Objects_Allocate+0xcc>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
800384c: 29 83 00 08 lw r3,(r12+8)
8003850: 29 61 00 08 lw r1,(r11+8)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
8003854: 2d 62 00 14 lhu r2,(r11+20)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
8003858: 20 63 ff ff andi r3,r3,0xffff
800385c: 20 21 ff ff andi r1,r1,0xffff
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
8003860: c8 61 08 00 sub r1,r3,r1
8003864: f8 00 59 63 calli 8019df0 <__udivsi3>
8003868: 34 02 00 02 mvi r2,2
800386c: fb ff f2 61 calli 80001f0 <__ashlsi3>
8003870: 29 62 00 30 lw r2,(r11+48)
information->inactive--;
8003874: 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 ]--;
8003878: b4 41 08 00 add r1,r2,r1
800387c: 28 22 00 00 lw r2,(r1+0)
information->inactive--;
8003880: 34 63 ff ff addi r3,r3,-1
8003884: 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 ]--;
8003888: 34 42 ff ff addi r2,r2,-1
800388c: 58 22 00 00 sw (r1+0),r2
information->inactive--;
}
}
return the_object;
}
8003890: b9 80 08 00 mv r1,r12
8003894: 2b 9d 00 04 lw ra,(sp+4)
8003898: 2b 8b 00 14 lw r11,(sp+20)
800389c: 2b 8c 00 10 lw r12,(sp+16)
80038a0: 2b 8d 00 0c lw r13,(sp+12)
80038a4: 2b 8e 00 08 lw r14,(sp+8)
80038a8: 37 9c 00 14 addi sp,sp,20
80038ac: 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 );
80038b0: b9 60 08 00 mv r1,r11
80038b4: f8 00 00 06 calli 80038cc <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
80038b8: b9 a0 08 00 mv r1,r13
80038bc: f8 00 14 5b calli 8008a28 <_Chain_Get>
80038c0: b8 20 60 00 mv r12,r1
}
if ( the_object ) {
80038c4: 44 2e ff d2 be r1,r14,800380c <_Objects_Allocate+0x28>
80038c8: e3 ff ff e1 bi 800384c <_Objects_Allocate+0x68>
080038cc <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
80038cc: 37 9c ff c8 addi sp,sp,-56
80038d0: 5b 8b 00 2c sw (sp+44),r11
80038d4: 5b 8c 00 28 sw (sp+40),r12
80038d8: 5b 8d 00 24 sw (sp+36),r13
80038dc: 5b 8e 00 20 sw (sp+32),r14
80038e0: 5b 8f 00 1c sw (sp+28),r15
80038e4: 5b 90 00 18 sw (sp+24),r16
80038e8: 5b 91 00 14 sw (sp+20),r17
80038ec: 5b 92 00 10 sw (sp+16),r18
80038f0: 5b 93 00 0c sw (sp+12),r19
80038f4: 5b 94 00 08 sw (sp+8),r20
80038f8: 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 );
80038fc: 28 30 00 08 lw r16,(r1+8)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
8003900: 28 31 00 34 lw r17,(r1+52)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
8003904: 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 );
8003908: 22 10 ff ff andi r16,r16,0xffff
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
800390c: 46 20 00 ba be r17,r0,8003bf4 <_Objects_Extend_information+0x328>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
8003910: 2c 2f 00 14 lhu r15,(r1+20)
8003914: 2c 32 00 10 lhu r18,(r1+16)
for ( ; block < block_count; block++ ) {
8003918: 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;
800391c: b9 e0 10 00 mv r2,r15
8003920: ba 40 08 00 mv r1,r18
8003924: f8 00 59 33 calli 8019df0 <__udivsi3>
8003928: 20 2e ff ff andi r14,r1,0xffff
for ( ; block < block_count; block++ ) {
800392c: b9 c0 60 00 mv r12,r14
8003930: b9 e0 08 00 mv r1,r15
8003934: 45 c0 00 08 be r14,r0,8003954 <_Objects_Extend_information+0x88><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL )
8003938: 2a 2c 00 00 lw r12,(r17+0)
800393c: 45 80 00 06 be r12,r0,8003954 <_Objects_Extend_information+0x88><== NEVER TAKEN
8003940: ba 20 18 00 mv r3,r17
8003944: 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++ ) {
8003948: 35 8c 00 01 addi r12,r12,1
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
800394c: 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++ ) {
8003950: 55 cc 00 8c bgu r14,r12,8003b80 <_Objects_Extend_information+0x2b4>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
8003954: 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 ) {
8003958: 38 02 ff ff mvu r2,0xffff
800395c: 56 42 00 7c bgu r18,r2,8003b4c <_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;
8003960: 29 62 00 18 lw r2,(r11+24)
8003964: f8 00 58 a4 calli 8019bf4 <__mulsi3>
if ( information->auto_extend ) {
8003968: 41 62 00 12 lbu r2,(r11+18)
800396c: 5c 40 00 89 bne r2,r0,8003b90 <_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 );
8003970: f8 00 09 5d calli 8005ee4 <_Workspace_Allocate_or_fatal_error>
8003974: 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 ) {
8003978: 2d 61 00 10 lhu r1,(r11+16)
800397c: 54 2d 00 4a bgu r1,r13,8003aa4 <_Objects_Extend_information+0x1d8>
*/
/*
* Up the block count and maximum
*/
block_count++;
8003980: 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 );
8003984: b6 73 08 00 add r1,r19,r19
8003988: b4 33 08 00 add r1,r1,r19
800398c: b6 41 08 00 add r1,r18,r1
8003990: 34 02 00 02 mvi r2,2
8003994: b4 30 08 00 add r1,r1,r16
8003998: fb ff f2 16 calli 80001f0 <__ashlsi3>
800399c: f8 00 09 61 calli 8005f20 <_Workspace_Allocate>
80039a0: b8 20 88 00 mv r17,r1
if ( !object_blocks ) {
80039a4: 44 20 00 9a be r1,r0,8003c0c <_Objects_Extend_information+0x340><== NEVER TAKEN
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
80039a8: ba 60 08 00 mv r1,r19
80039ac: 34 02 00 02 mvi r2,2
80039b0: fb ff f2 10 calli 80001f0 <__ashlsi3>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
80039b4: 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);
80039b8: b6 21 98 00 add r19,r17,r1
80039bc: b6 61 a0 00 add r20,r19,r1
80039c0: 54 50 00 78 bgu r2,r16,8003ba0 <_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,
80039c4: 34 03 00 00 mvi r3,0
80039c8: 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;
80039cc: 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++ ) {
80039d0: 46 03 00 05 be r16,r3,80039e4 <_Objects_Extend_information+0x118><== NEVER TAKEN
local_table[ index ] = NULL;
80039d4: 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++ ) {
80039d8: 34 63 00 01 addi r3,r3,1
80039dc: 34 84 00 04 addi r4,r4,4
80039e0: 56 03 ff fd bgu r16,r3,80039d4 <_Objects_Extend_information+0x108><== NEVER TAKEN
80039e4: b9 c0 08 00 mv r1,r14
80039e8: 34 02 00 02 mvi r2,2
80039ec: fb ff f2 01 calli 80001f0 <__ashlsi3>
80039f0: 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 );
80039f4: 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;
80039f8: b6 6e 10 00 add r2,r19,r14
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
80039fc: 34 10 00 00 mvi r16,0
8003a00: b6 2e 70 00 add r14,r17,r14
8003a04: 59 d0 00 00 sw (r14+0),r16
inactive_per_block[block_count] = 0;
8003a08: 58 50 00 00 sw (r2+0),r16
for ( index=index_base ;
index < ( information->allocation_size + index_base );
8003a0c: 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 ;
8003a10: 51 ae 00 0b bgeu r13,r14,8003a3c <_Objects_Extend_information+0x170><== NEVER TAKEN
8003a14: 34 02 00 02 mvi r2,2
8003a18: b9 a0 08 00 mv r1,r13
8003a1c: fb ff f1 f5 calli 80001f0 <__ashlsi3>
8003a20: b6 81 18 00 add r3,r20,r1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
8003a24: 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 ;
8003a28: b9 a0 20 00 mv r4,r13
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
8003a2c: 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++ ) {
8003a30: 34 84 00 01 addi r4,r4,1
8003a34: 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 ;
8003a38: 55 c4 ff fd bgu r14,r4,8003a2c <_Objects_Extend_information+0x160>
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
8003a3c: 90 00 70 00 rcsr r14,IE
8003a40: 34 01 ff fe mvi r1,-2
8003a44: a1 c1 08 00 and r1,r14,r1
8003a48: 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(
8003a4c: 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;
8003a50: 22 52 ff ff andi r18,r18,0xffff
8003a54: 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;
8003a58: 59 73 00 30 sw (r11+48),r19
information->local_table = local_table;
8003a5c: 59 74 00 1c sw (r11+28),r20
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
8003a60: 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(
8003a64: 34 02 00 18 mvi r2,24
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
8003a68: 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(
8003a6c: fb ff f1 e1 calli 80001f0 <__ashlsi3>
8003a70: 78 02 00 01 mvhi r2,0x1
8003a74: 38 42 00 00 ori r2,r2,0x0
8003a78: b8 22 88 00 or r17,r1,r2
8003a7c: 2d 61 00 04 lhu r1,(r11+4)
8003a80: 34 02 00 1b mvi r2,27
8003a84: fb ff f1 db calli 80001f0 <__ashlsi3>
8003a88: ba 21 08 00 or r1,r17,r1
8003a8c: b8 32 90 00 or r18,r1,r18
8003a90: 59 72 00 0c sw (r11+12),r18
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
8003a94: d0 0e 00 00 wcsr IE,r14
if ( old_tables )
8003a98: 46 00 00 03 be r16,r0,8003aa4 <_Objects_Extend_information+0x1d8>
_Workspace_Free( old_tables );
8003a9c: ba 00 08 00 mv r1,r16
8003aa0: f8 00 09 2b calli 8005f4c <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
8003aa4: 34 02 00 02 mvi r2,2
8003aa8: b9 80 08 00 mv r1,r12
8003aac: fb ff f1 d1 calli 80001f0 <__ashlsi3>
8003ab0: b8 20 90 00 mv r18,r1
8003ab4: 29 61 00 34 lw r1,(r11+52)
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
8003ab8: 2d 63 00 14 lhu r3,(r11+20)
8003abc: 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;
8003ac0: b4 32 08 00 add r1,r1,r18
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
8003ac4: 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;
8003ac8: 58 2f 00 00 sw (r1+0),r15
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
8003acc: b9 e0 10 00 mv r2,r15
8003ad0: 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(
8003ad4: 78 0f 00 01 mvhi r15,0x1
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
8003ad8: f8 00 13 e5 calli 8008a6c <_Chain_Initialize>
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
8003adc: 39 ef 00 00 ori r15,r15,0x0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
8003ae0: 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 ) {
8003ae4: e0 00 00 0e bi 8003b1c <_Objects_Extend_information+0x250>
the_object->id = _Objects_Build_id(
8003ae8: 29 61 00 00 lw r1,(r11+0)
8003aec: fb ff f1 c1 calli 80001f0 <__ashlsi3>
8003af0: b8 2f 70 00 or r14,r1,r15
8003af4: 2d 61 00 04 lhu r1,(r11+4)
8003af8: 34 02 00 1b mvi r2,27
8003afc: fb ff f1 bd calli 80001f0 <__ashlsi3>
8003b00: b9 c1 10 00 or r2,r14,r1
8003b04: b8 4d 10 00 or r2,r2,r13
8003b08: 59 82 00 08 sw (r12+8),r2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
8003b0c: ba 20 08 00 mv r1,r17
8003b10: b9 80 10 00 mv r2,r12
8003b14: fb ff fc a0 calli 8002d94 <_Chain_Append>
index++;
8003b18: 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 ) {
8003b1c: ba 00 08 00 mv r1,r16
8003b20: f8 00 13 c2 calli 8008a28 <_Chain_Get>
8003b24: b8 20 60 00 mv r12,r1
the_object->id = _Objects_Build_id(
8003b28: 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 ) {
8003b2c: 5c 20 ff ef bne r1,r0,8003ae8 <_Objects_Extend_information+0x21c>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8003b30: 2d 62 00 14 lhu r2,(r11+20)
information->inactive =
8003b34: 2d 61 00 2c lhu r1,(r11+44)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8003b38: 29 63 00 30 lw r3,(r11+48)
information->inactive =
8003b3c: b4 41 08 00 add r1,r2,r1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8003b40: b4 72 90 00 add r18,r3,r18
information->inactive =
8003b44: 0d 61 00 2c sh (r11+44),r1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
8003b48: 5a 42 00 00 sw (r18+0),r2
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
8003b4c: 2b 9d 00 04 lw ra,(sp+4)
8003b50: 2b 8b 00 2c lw r11,(sp+44)
8003b54: 2b 8c 00 28 lw r12,(sp+40)
8003b58: 2b 8d 00 24 lw r13,(sp+36)
8003b5c: 2b 8e 00 20 lw r14,(sp+32)
8003b60: 2b 8f 00 1c lw r15,(sp+28)
8003b64: 2b 90 00 18 lw r16,(sp+24)
8003b68: 2b 91 00 14 lw r17,(sp+20)
8003b6c: 2b 92 00 10 lw r18,(sp+16)
8003b70: 2b 93 00 0c lw r19,(sp+12)
8003b74: 2b 94 00 08 lw r20,(sp+8)
8003b78: 37 9c 00 38 addi sp,sp,56
8003b7c: 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 )
8003b80: 28 62 00 04 lw r2,(r3+4)
8003b84: 34 63 00 04 addi r3,r3,4
8003b88: 5c 40 ff 70 bne r2,r0,8003948 <_Objects_Extend_information+0x7c>
8003b8c: e3 ff ff 72 bi 8003954 <_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 );
8003b90: f8 00 08 e4 calli 8005f20 <_Workspace_Allocate>
8003b94: b8 20 78 00 mv r15,r1
if ( !new_object_block )
8003b98: 5c 20 ff 78 bne r1,r0,8003978 <_Objects_Extend_information+0xac>
8003b9c: e3 ff ff ec bi 8003b4c <_Objects_Extend_information+0x280>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
8003ba0: b9 c0 08 00 mv r1,r14
8003ba4: 34 02 00 02 mvi r2,2
8003ba8: fb ff f1 92 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,
8003bac: 29 62 00 34 lw r2,(r11+52)
information->object_blocks,
block_count * sizeof(void*) );
8003bb0: 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,
8003bb4: b9 c0 18 00 mv r3,r14
8003bb8: ba 20 08 00 mv r1,r17
8003bbc: f8 00 22 c8 calli 800c6dc <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
8003bc0: 29 62 00 30 lw r2,(r11+48)
8003bc4: b9 c0 18 00 mv r3,r14
8003bc8: ba 60 08 00 mv r1,r19
8003bcc: f8 00 22 c4 calli 800c6dc <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
8003bd0: 2d 61 00 10 lhu r1,(r11+16)
8003bd4: 34 02 00 02 mvi r2,2
8003bd8: b6 01 08 00 add r1,r16,r1
8003bdc: fb ff f1 85 calli 80001f0 <__ashlsi3>
8003be0: 29 62 00 1c lw r2,(r11+28)
8003be4: b8 20 18 00 mv r3,r1
8003be8: ba 80 08 00 mv r1,r20
8003bec: f8 00 22 bc calli 800c6dc <memcpy>
8003bf0: e3 ff ff 81 bi 80039f4 <_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 )
8003bf4: 2c 32 00 10 lhu r18,(r1+16)
8003bf8: ba 20 60 00 mv r12,r17
8003bfc: 2c 21 00 14 lhu r1,(r1+20)
8003c00: ba 00 68 00 mv r13,r16
8003c04: ba 20 70 00 mv r14,r17
8003c08: e3 ff ff 53 bi 8003954 <_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 );
8003c0c: b9 e0 08 00 mv r1,r15
8003c10: f8 00 08 cf calli 8005f4c <_Workspace_Free>
return;
8003c14: e3 ff ff ce bi 8003b4c <_Objects_Extend_information+0x280>
08003d10 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
8003d10: 37 9c ff f4 addi sp,sp,-12
8003d14: 5b 8b 00 0c sw (sp+12),r11
8003d18: 5b 8c 00 08 sw (sp+8),r12
8003d1c: 5b 9d 00 04 sw (sp+4),ra
8003d20: b8 40 58 00 mv r11,r2
8003d24: b8 20 60 00 mv r12,r1
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
8003d28: 5c 40 00 07 bne r2,r0,8003d44 <_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 )
8003d2c: 34 01 00 00 mvi r1,0
return NULL;
#endif
return info;
}
8003d30: 2b 9d 00 04 lw ra,(sp+4)
8003d34: 2b 8b 00 0c lw r11,(sp+12)
8003d38: 2b 8c 00 08 lw r12,(sp+8)
8003d3c: 37 9c 00 0c addi sp,sp,12
8003d40: 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 );
8003d44: f8 00 15 25 calli 80091d8 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
8003d48: 44 20 ff f9 be r1,r0,8003d2c <_Objects_Get_information+0x1c>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
8003d4c: 55 61 ff f8 bgu r11,r1,8003d2c <_Objects_Get_information+0x1c>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
8003d50: b9 80 08 00 mv r1,r12
8003d54: 34 02 00 02 mvi r2,2
8003d58: 78 0c 08 01 mvhi r12,0x801
8003d5c: 39 8c d7 c4 ori r12,r12,0xd7c4
8003d60: fb ff f1 24 calli 80001f0 <__ashlsi3>
8003d64: b5 81 08 00 add r1,r12,r1
8003d68: 28 2c 00 00 lw r12,(r1+0)
8003d6c: 45 80 ff f0 be r12,r0,8003d2c <_Objects_Get_information+0x1c><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
8003d70: b9 60 08 00 mv r1,r11
8003d74: 34 02 00 02 mvi r2,2
8003d78: fb ff f1 1e calli 80001f0 <__ashlsi3>
8003d7c: b5 81 08 00 add r1,r12,r1
8003d80: 28 21 00 00 lw r1,(r1+0)
if ( !info )
8003d84: 44 20 ff eb be r1,r0,8003d30 <_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 )
8003d88: 2c 22 00 10 lhu r2,(r1+16)
8003d8c: 5c 40 ff e9 bne r2,r0,8003d30 <_Objects_Get_information+0x20>
8003d90: e3 ff ff e7 bi 8003d2c <_Objects_Get_information+0x1c>
080141cc <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
80141cc: 37 9c ff dc addi sp,sp,-36
80141d0: 5b 8b 00 18 sw (sp+24),r11
80141d4: 5b 8c 00 14 sw (sp+20),r12
80141d8: 5b 8d 00 10 sw (sp+16),r13
80141dc: 5b 8e 00 0c sw (sp+12),r14
80141e0: 5b 8f 00 08 sw (sp+8),r15
80141e4: 5b 9d 00 04 sw (sp+4),ra
80141e8: b8 40 60 00 mv r12,r2
80141ec: b8 60 58 00 mv r11,r3
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
80141f0: 5c 40 00 0b bne r2,r0,801421c <_Objects_Get_name_as_string+0x50>
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
80141f4: 34 0b 00 00 mvi r11,0
}
return NULL; /* unreachable path */
}
80141f8: b9 60 08 00 mv r1,r11
80141fc: 2b 9d 00 04 lw ra,(sp+4)
8014200: 2b 8b 00 18 lw r11,(sp+24)
8014204: 2b 8c 00 14 lw r12,(sp+20)
8014208: 2b 8d 00 10 lw r13,(sp+16)
801420c: 2b 8e 00 0c lw r14,(sp+12)
8014210: 2b 8f 00 08 lw r15,(sp+8)
8014214: 37 9c 00 24 addi sp,sp,36
8014218: c3 a0 00 00 ret
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
801421c: 44 60 ff f7 be r3,r0,80141f8 <_Objects_Get_name_as_string+0x2c>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
8014220: b8 20 68 00 mv r13,r1
8014224: 5c 20 00 05 bne r1,r0,8014238 <_Objects_Get_name_as_string+0x6c>
8014228: 78 01 08 03 mvhi r1,0x803
801422c: 38 21 12 00 ori r1,r1,0x1200
8014230: 28 21 00 00 lw r1,(r1+0)
8014234: 28 2d 00 08 lw r13,(r1+8)
information = _Objects_Get_information_id( tmpId );
8014238: b9 a0 08 00 mv r1,r13
801423c: fb ff db a1 calli 800b0c0 <_Objects_Get_information_id>
if ( !information )
8014240: 44 20 ff ed be r1,r0,80141f4 <_Objects_Get_name_as_string+0x28>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
8014244: b9 a0 10 00 mv r2,r13
8014248: 37 83 00 24 addi r3,sp,36
801424c: fb ff dc 02 calli 800b254 <_Objects_Get>
switch ( location ) {
8014250: 2b 8e 00 24 lw r14,(sp+36)
8014254: 5d c0 ff e8 bne r14,r0,80141f4 <_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;
8014258: 28 2f 00 0c lw r15,(r1+12)
lname[ 0 ] = (u32_name >> 24) & 0xff;
801425c: 34 02 00 18 mvi r2,24
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8014260: 35 8c ff ff addi r12,r12,-1
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
8014264: b9 e0 08 00 mv r1,r15
8014268: fb ff b1 76 calli 8000840 <__lshrsi3>
801426c: 20 2d 00 ff andi r13,r1,0xff
lname[ 1 ] = (u32_name >> 16) & 0xff;
8014270: 34 02 00 10 mvi r2,16
8014274: b9 e0 08 00 mv r1,r15
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
8014278: 33 8d 00 1c sb (sp+28),r13
lname[ 1 ] = (u32_name >> 16) & 0xff;
801427c: fb ff b1 71 calli 8000840 <__lshrsi3>
8014280: 33 81 00 1d sb (sp+29),r1
lname[ 2 ] = (u32_name >> 8) & 0xff;
8014284: 34 02 00 08 mvi r2,8
8014288: b9 e0 08 00 mv r1,r15
801428c: fb ff b1 6d calli 8000840 <__lshrsi3>
8014290: 33 81 00 1e sb (sp+30),r1
lname[ 3 ] = (u32_name >> 0) & 0xff;
8014294: 33 8f 00 1f sb (sp+31),r15
lname[ 4 ] = '\0';
8014298: 33 8e 00 20 sb (sp+32),r14
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
801429c: 45 8e 00 18 be r12,r14,80142fc <_Objects_Get_name_as_string+0x130><== NEVER TAKEN
80142a0: 45 a0 00 17 be r13,r0,80142fc <_Objects_Get_name_as_string+0x130>
80142a4: 78 03 08 03 mvhi r3,0x803
80142a8: b9 c0 08 00 mv r1,r14
80142ac: 38 63 03 6c ori r3,r3,0x36c
80142b0: b9 60 10 00 mv r2,r11
80142b4: 37 86 00 1c addi r6,sp,28
*d = (isprint((unsigned char)*s)) ? *s : '*';
80142b8: 28 64 00 00 lw r4,(r3+0)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
80142bc: 34 21 00 01 addi r1,r1,1
80142c0: b4 c1 28 00 add r5,r6,r1
*d = (isprint((unsigned char)*s)) ? *s : '*';
80142c4: b4 8d 20 00 add r4,r4,r13
80142c8: 40 84 00 01 lbu r4,(r4+1)
80142cc: 20 84 00 97 andi r4,r4,0x97
80142d0: 5c 80 00 02 bne r4,r0,80142d8 <_Objects_Get_name_as_string+0x10c>
80142d4: 34 0d 00 2a mvi r13,42
80142d8: 30 4d 00 00 sb (r2+0),r13
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
80142dc: 34 42 00 01 addi r2,r2,1
80142e0: 50 2c 00 03 bgeu r1,r12,80142ec <_Objects_Get_name_as_string+0x120>
80142e4: 40 ad 00 00 lbu r13,(r5+0)
80142e8: 5d a0 ff f4 bne r13,r0,80142b8 <_Objects_Get_name_as_string+0xec>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
80142ec: 34 01 00 00 mvi r1,0
80142f0: 30 41 00 00 sb (r2+0),r1
_Thread_Enable_dispatch();
80142f4: fb ff df 1a calli 800bf5c <_Thread_Enable_dispatch>
return name;
80142f8: e3 ff ff c0 bi 80141f8 <_Objects_Get_name_as_string+0x2c>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
80142fc: b9 60 10 00 mv r2,r11
8014300: e3 ff ff fb bi 80142ec <_Objects_Get_name_as_string+0x120>
08017820 <_Objects_Get_no_protection>:
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
8017820: 37 9c ff f4 addi sp,sp,-12
8017824: 5b 8b 00 0c sw (sp+12),r11
8017828: 5b 8c 00 08 sw (sp+8),r12
801782c: 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;
8017830: 28 25 00 08 lw r5,(r1+8)
if ( information->maximum >= index ) {
8017834: 2c 24 00 10 lhu r4,(r1+16)
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
8017838: 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;
801783c: c8 45 10 00 sub r2,r2,r5
8017840: 34 42 00 01 addi r2,r2,1
if ( information->maximum >= index ) {
8017844: 54 44 00 0f bgu r2,r4,8017880 <_Objects_Get_no_protection+0x60>
if ( (the_object = information->local_table[ index ]) != NULL ) {
8017848: 28 2c 00 1c lw r12,(r1+28)
801784c: b8 40 08 00 mv r1,r2
8017850: 34 02 00 02 mvi r2,2
8017854: fb ff d9 a9 calli 800def8 <__ashlsi3>
8017858: b5 81 08 00 add r1,r12,r1
801785c: 28 21 00 00 lw r1,(r1+0)
8017860: 44 20 00 08 be r1,r0,8017880 <_Objects_Get_no_protection+0x60><== NEVER TAKEN
*location = OBJECTS_LOCAL;
8017864: 34 02 00 00 mvi r2,0
8017868: 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;
}
801786c: 2b 9d 00 04 lw ra,(sp+4)
8017870: 2b 8b 00 0c lw r11,(sp+12)
8017874: 2b 8c 00 08 lw r12,(sp+8)
8017878: 37 9c 00 0c addi sp,sp,12
801787c: 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;
8017880: 34 01 00 01 mvi r1,1
8017884: 59 61 00 00 sw (r11+0),r1
8017888: 34 01 00 00 mvi r1,0
return NULL;
}
801788c: 2b 9d 00 04 lw ra,(sp+4)
8017890: 2b 8b 00 0c lw r11,(sp+12)
8017894: 2b 8c 00 08 lw r12,(sp+8)
8017898: 37 9c 00 0c addi sp,sp,12
801789c: c3 a0 00 00 ret
0800b308 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
800b308: 37 9c ff ec addi sp,sp,-20
800b30c: 5b 8b 00 10 sw (sp+16),r11
800b310: 5b 8c 00 0c sw (sp+12),r12
800b314: 5b 8d 00 08 sw (sp+8),r13
800b318: 5b 9d 00 04 sw (sp+4),ra
800b31c: b8 40 68 00 mv r13,r2
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
800b320: b8 20 58 00 mv r11,r1
800b324: 5c 20 00 05 bne r1,r0,800b338 <_Objects_Id_to_name+0x30>
800b328: 78 01 08 03 mvhi r1,0x803
800b32c: 38 21 12 00 ori r1,r1,0x1200
800b330: 28 21 00 00 lw r1,(r1+0)
800b334: 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);
800b338: b9 60 08 00 mv r1,r11
800b33c: 34 02 00 18 mvi r2,24
800b340: fb ff d5 40 calli 8000840 <__lshrsi3>
800b344: 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 )
800b348: 34 24 ff ff addi r4,r1,-1
800b34c: 34 03 00 03 mvi r3,3
800b350: 54 83 00 1e bgu r4,r3,800b3c8 <_Objects_Id_to_name+0xc0>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
800b354: 78 0c 08 03 mvhi r12,0x803
800b358: 34 02 00 02 mvi r2,2
800b35c: 39 8c 10 dc ori r12,r12,0x10dc
800b360: fb ff d5 10 calli 80007a0 <__ashlsi3>
800b364: b5 81 08 00 add r1,r12,r1
800b368: 28 2c 00 00 lw r12,(r1+0)
800b36c: 45 80 00 17 be r12,r0,800b3c8 <_Objects_Id_to_name+0xc0>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
800b370: 34 02 00 1b mvi r2,27
800b374: b9 60 08 00 mv r1,r11
800b378: fb ff d5 32 calli 8000840 <__lshrsi3>
800b37c: 34 02 00 02 mvi r2,2
800b380: fb ff d5 08 calli 80007a0 <__ashlsi3>
800b384: b5 81 08 00 add r1,r12,r1
800b388: 28 21 00 00 lw r1,(r1+0)
if ( !information )
800b38c: 44 20 00 0f be r1,r0,800b3c8 <_Objects_Id_to_name+0xc0> <== NEVER TAKEN
#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 );
800b390: b9 60 10 00 mv r2,r11
800b394: 37 83 00 14 addi r3,sp,20
800b398: fb ff ff af calli 800b254 <_Objects_Get>
if ( !the_object )
800b39c: 44 20 00 0b be r1,r0,800b3c8 <_Objects_Id_to_name+0xc0>
return OBJECTS_INVALID_ID;
*name = the_object->name;
800b3a0: 28 21 00 0c lw r1,(r1+12)
800b3a4: 59 a1 00 00 sw (r13+0),r1
_Thread_Enable_dispatch();
800b3a8: f8 00 02 ed calli 800bf5c <_Thread_Enable_dispatch>
800b3ac: 34 01 00 00 mvi r1,0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
800b3b0: 2b 9d 00 04 lw ra,(sp+4)
800b3b4: 2b 8b 00 10 lw r11,(sp+16)
800b3b8: 2b 8c 00 0c lw r12,(sp+12)
800b3bc: 2b 8d 00 08 lw r13,(sp+8)
800b3c0: 37 9c 00 14 addi sp,sp,20
800b3c4: c3 a0 00 00 ret
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
800b3c8: 34 01 00 03 mvi r1,3
}
800b3cc: 2b 9d 00 04 lw ra,(sp+4)
800b3d0: 2b 8b 00 10 lw r11,(sp+16)
800b3d4: 2b 8c 00 0c lw r12,(sp+12)
800b3d8: 2b 8d 00 08 lw r13,(sp+8)
800b3dc: 37 9c 00 14 addi sp,sp,20
800b3e0: c3 a0 00 00 ret
08003d94 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8003d94: 37 9c ff e4 addi sp,sp,-28
8003d98: 5b 8b 00 1c sw (sp+28),r11
8003d9c: 5b 8c 00 18 sw (sp+24),r12
8003da0: 5b 8d 00 14 sw (sp+20),r13
8003da4: 5b 8e 00 10 sw (sp+16),r14
8003da8: 5b 8f 00 0c sw (sp+12),r15
8003dac: 5b 90 00 08 sw (sp+8),r16
8003db0: 5b 9d 00 04 sw (sp+4),ra
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
information->local_table = 0;
8003db4: 34 06 00 00 mvi r6,0
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8003db8: b8 20 58 00 mv r11,r1
8003dbc: 20 a5 ff ff andi r5,r5,0xffff
8003dc0: b8 40 78 00 mv r15,r2
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
8003dc4: 58 25 00 18 sw (r1+24),r5
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
8003dc8: 0c 26 00 10 sh (r1+16),r6
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
information->local_table = 0;
8003dcc: 58 26 00 1c sw (r1+28),r6
information->inactive_per_block = 0;
8003dd0: 58 26 00 30 sw (r1+48),r6
information->object_blocks = 0;
8003dd4: 58 26 00 34 sw (r1+52),r6
information->inactive = 0;
8003dd8: 0c 26 00 2c sh (r1+44),r6
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
8003ddc: 0d 63 00 04 sh (r11+4),r3
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
8003de0: 59 62 00 00 sw (r11+0),r2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
8003de4: 78 0d 08 01 mvhi r13,0x801
8003de8: 34 02 00 02 mvi r2,2
8003dec: b9 e0 08 00 mv r1,r15
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
8003df0: b8 80 60 00 mv r12,r4
8003df4: b8 60 70 00 mv r14,r3
8003df8: b8 e0 80 00 mv r16,r7
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
8003dfc: 39 ad d7 c4 ori r13,r13,0xd7c4
8003e00: fb ff f0 fc calli 80001f0 <__ashlsi3>
8003e04: b5 a1 08 00 add r1,r13,r1
8003e08: 28 2d 00 00 lw r13,(r1+0)
8003e0c: 34 02 00 02 mvi r2,2
8003e10: b9 c0 08 00 mv r1,r14
8003e14: fb ff f0 f7 calli 80001f0 <__ashlsi3>
8003e18: b5 a1 08 00 add r1,r13,r1
8003e1c: 58 2b 00 00 sw (r1+0),r11
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
8003e20: 34 02 00 1f mvi r2,31
8003e24: b9 80 08 00 mv r1,r12
8003e28: fb ff f1 1a calli 8000290 <__lshrsi3>
8003e2c: 20 22 00 ff andi r2,r1,0xff
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
8003e30: 78 05 7f ff mvhi r5,0x7fff
8003e34: 38 a5 ff ff ori r5,r5,0xffff
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
8003e38: 31 62 00 12 sb (r11+18),r2
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
8003e3c: a1 85 60 00 and r12,r12,r5
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
8003e40: 44 40 00 02 be r2,r0,8003e48 <_Objects_Initialize_information+0xb4>
8003e44: 45 80 00 2c be r12,r0,8003ef4 <_Objects_Initialize_information+0x160>
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
8003e48: 78 01 08 01 mvhi r1,0x801
8003e4c: 38 21 d6 20 ori r1,r1,0xd620
8003e50: 59 61 00 1c sw (r11+28),r1
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
8003e54: 34 02 00 18 mvi r2,24
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
8003e58: 0d 6c 00 14 sh (r11+20),r12
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
8003e5c: b9 e0 08 00 mv r1,r15
8003e60: fb ff f0 e4 calli 80001f0 <__ashlsi3>
8003e64: 78 02 00 01 mvhi r2,0x1
8003e68: 38 42 00 00 ori r2,r2,0x0
8003e6c: b8 22 68 00 or r13,r1,r2
8003e70: 34 02 00 1b mvi r2,27
8003e74: b9 c0 08 00 mv r1,r14
8003e78: fb ff f0 de calli 80001f0 <__ashlsi3>
8003e7c: 7d 83 00 00 cmpnei r3,r12,0
8003e80: b9 a1 08 00 or r1,r13,r1
8003e84: b8 23 08 00 or r1,r1,r3
8003e88: 59 61 00 08 sw (r11+8),r1
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
8003e8c: 22 02 00 03 andi r2,r16,0x3
8003e90: ba 00 08 00 mv r1,r16
8003e94: 5c 40 00 14 bne r2,r0,8003ee4 <_Objects_Initialize_information+0x150><== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8003e98: 35 63 00 24 addi r3,r11,36
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
8003e9c: 35 62 00 20 addi r2,r11,32
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
8003ea0: 0d 61 00 38 sh (r11+56),r1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
8003ea4: 34 01 00 00 mvi r1,0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
8003ea8: 59 63 00 20 sw (r11+32),r3
the_chain->permanent_null = NULL;
8003eac: 59 61 00 24 sw (r11+36),r1
the_chain->last = _Chain_Head(the_chain);
8003eb0: 59 62 00 28 sw (r11+40),r2
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
8003eb4: 45 81 00 03 be r12,r1,8003ec0 <_Objects_Initialize_information+0x12c>
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
8003eb8: b9 60 08 00 mv r1,r11
8003ebc: fb ff fe 84 calli 80038cc <_Objects_Extend_information>
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
8003ec0: 2b 9d 00 04 lw ra,(sp+4)
8003ec4: 2b 8b 00 1c lw r11,(sp+28)
8003ec8: 2b 8c 00 18 lw r12,(sp+24)
8003ecc: 2b 8d 00 14 lw r13,(sp+20)
8003ed0: 2b 8e 00 10 lw r14,(sp+16)
8003ed4: 2b 8f 00 0c lw r15,(sp+12)
8003ed8: 2b 90 00 08 lw r16,(sp+8)
8003edc: 37 9c 00 1c addi sp,sp,28
8003ee0: c3 a0 00 00 ret
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
8003ee4: 36 10 00 04 addi r16,r16,4 <== NOT EXECUTED
8003ee8: 34 01 ff fc mvi r1,-4 <== NOT EXECUTED
8003eec: a2 01 08 00 and r1,r16,r1 <== NOT EXECUTED
8003ef0: e3 ff ff ea bi 8003e98 <_Objects_Initialize_information+0x104><== NOT EXECUTED
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
8003ef4: b9 80 08 00 mv r1,r12
8003ef8: 34 02 00 01 mvi r2,1
8003efc: 34 03 00 14 mvi r3,20
8003f00: fb ff fd ff calli 80036fc <_Internal_error_Occurred>
08003f80 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
8003f80: 37 9c ff ec addi sp,sp,-20
8003f84: 5b 8b 00 14 sw (sp+20),r11
8003f88: 5b 8c 00 10 sw (sp+16),r12
8003f8c: 5b 8d 00 0c sw (sp+12),r13
8003f90: 5b 8e 00 08 sw (sp+8),r14
8003f94: 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 );
8003f98: 28 2c 00 08 lw r12,(r1+8)
block_count = (information->maximum - index_base) /
8003f9c: 2c 2d 00 14 lhu r13,(r1+20)
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
8003fa0: 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) /
8003fa4: 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 );
8003fa8: 21 8c ff ff andi r12,r12,0xffff
block_count = (information->maximum - index_base) /
8003fac: b9 a0 10 00 mv r2,r13
8003fb0: c8 2c 08 00 sub r1,r1,r12
8003fb4: f8 00 57 8f calli 8019df0 <__udivsi3>
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
8003fb8: 44 20 00 09 be r1,r0,8003fdc <_Objects_Shrink_information+0x5c><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
8003fbc: 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;
8003fc0: 34 0b 00 04 mvi r11,4
8003fc4: 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 ] ==
8003fc8: 28 a2 00 00 lw r2,(r5+0)
8003fcc: 45 a2 00 11 be r13,r2,8004010 <_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++ ) {
8003fd0: 34 63 00 01 addi r3,r3,1
if ( information->inactive_per_block[ block ] ==
8003fd4: 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++ ) {
8003fd8: 54 23 00 08 bgu r1,r3,8003ff8 <_Objects_Shrink_information+0x78>
return;
}
index_base += information->allocation_size;
}
}
8003fdc: 2b 9d 00 04 lw ra,(sp+4)
8003fe0: 2b 8b 00 14 lw r11,(sp+20)
8003fe4: 2b 8c 00 10 lw r12,(sp+16)
8003fe8: 2b 8d 00 0c lw r13,(sp+12)
8003fec: 2b 8e 00 08 lw r14,(sp+8)
8003ff0: 37 9c 00 14 addi sp,sp,20
8003ff4: 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 ] ==
8003ff8: 28 42 00 00 lw r2,(r2+0)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
8003ffc: b5 8d 60 00 add r12,r12,r13
8004000: 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 ] ==
8004004: 45 a2 00 04 be r13,r2,8004014 <_Objects_Shrink_information+0x94>
8004008: b8 80 58 00 mv r11,r4
800400c: e3 ff ff f1 bi 8003fd0 <_Objects_Shrink_information+0x50>
8004010: 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;
8004014: 29 c1 00 20 lw r1,(r14+32)
do {
index = _Objects_Get_index( the_object->id );
8004018: 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;
800401c: 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 );
8004020: 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) &&
8004024: 55 82 00 05 bgu r12,r2,8004038 <_Objects_Shrink_information+0xb8>
(index < (index_base + information->allocation_size))) {
8004028: 2d c3 00 14 lhu r3,(r14+20)
800402c: b5 83 18 00 add r3,r12,r3
8004030: 50 43 00 02 bgeu r2,r3,8004038 <_Objects_Shrink_information+0xb8>
_Chain_Extract( &extract_me->Node );
8004034: f8 00 12 73 calli 8008a00 <_Chain_Extract>
}
}
while ( the_object );
8004038: 45 a0 00 03 be r13,r0,8004044 <_Objects_Shrink_information+0xc4>
800403c: b9 a0 08 00 mv r1,r13
8004040: e3 ff ff f6 bi 8004018 <_Objects_Shrink_information+0x98>
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
8004044: 29 c1 00 34 lw r1,(r14+52)
8004048: b4 2b 08 00 add r1,r1,r11
800404c: 28 21 00 00 lw r1,(r1+0)
8004050: f8 00 07 bf calli 8005f4c <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
8004054: 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;
8004058: 29 c1 00 34 lw r1,(r14+52)
information->inactive_per_block[ block ] = 0;
800405c: 29 c4 00 30 lw r4,(r14+48)
information->inactive -= information->allocation_size;
8004060: 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;
8004064: b4 2b 08 00 add r1,r1,r11
information->inactive_per_block[ block ] = 0;
8004068: b4 8b 58 00 add r11,r4,r11
information->inactive -= information->allocation_size;
800406c: 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;
8004070: 59 6d 00 00 sw (r11+0),r13
information->inactive -= information->allocation_size;
8004074: 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;
8004078: 58 2d 00 00 sw (r1+0),r13
return;
}
index_base += information->allocation_size;
}
}
800407c: 2b 9d 00 04 lw ra,(sp+4)
8004080: 2b 8b 00 14 lw r11,(sp+20)
8004084: 2b 8c 00 10 lw r12,(sp+16)
8004088: 2b 8d 00 0c lw r13,(sp+12)
800408c: 2b 8e 00 08 lw r14,(sp+8)
8004090: 37 9c 00 14 addi sp,sp,20
8004094: c3 a0 00 00 ret
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 d0 8c ori r1,r1,0xd08c
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 e9 calli 80036fc <_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 e6 calli 80036fc <_Internal_error_Occurred>
0800870c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
800870c: 37 9c ff f0 addi sp,sp,-16
8008710: 5b 8b 00 0c sw (sp+12),r11
8008714: 5b 8c 00 08 sw (sp+8),r12
8008718: 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 ];
800871c: 28 2b 01 24 lw r11,(r1+292)
if ( !api )
8008720: 45 60 00 1b be r11,r0,800878c <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
8008724: 90 00 10 00 rcsr r2,IE
8008728: 34 01 ff fe mvi r1,-2
800872c: a0 41 08 00 and r1,r2,r1
8008730: d0 01 00 00 wcsr IE,r1
signal_set = asr->signals_posted;
asr->signals_posted = 0;
8008734: 34 01 00 00 mvi r1,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
8008738: 29 6c 00 14 lw r12,(r11+20)
asr->signals_posted = 0;
800873c: 59 61 00 14 sw (r11+20),r1
_ISR_Enable( level );
8008740: d0 02 00 00 wcsr IE,r2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
8008744: 45 80 00 12 be r12,r0,800878c <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
return;
asr->nest_level += 1;
8008748: 29 63 00 1c lw r3,(r11+28)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
800874c: 29 61 00 10 lw r1,(r11+16)
8008750: 38 02 ff ff mvu r2,0xffff
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
8008754: 34 63 00 01 addi r3,r3,1
8008758: 59 63 00 1c sw (r11+28),r3
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
800875c: 37 83 00 10 addi r3,sp,16
8008760: f8 00 09 ca calli 800ae88 <rtems_task_mode>
(*asr->handler)( signal_set );
8008764: 29 62 00 0c lw r2,(r11+12)
8008768: b9 80 08 00 mv r1,r12
800876c: d8 40 00 00 call r2
asr->nest_level -= 1;
8008770: 29 63 00 1c lw r3,(r11+28)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008774: 2b 81 00 10 lw r1,(sp+16)
8008778: 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;
800877c: 34 63 ff ff addi r3,r3,-1
8008780: 59 63 00 1c sw (r11+28),r3
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008784: 37 83 00 10 addi r3,sp,16
8008788: f8 00 09 c0 calli 800ae88 <rtems_task_mode>
}
800878c: 2b 9d 00 04 lw ra,(sp+4)
8008790: 2b 8b 00 0c lw r11,(sp+12)
8008794: 2b 8c 00 08 lw r12,(sp+8)
8008798: 37 9c 00 10 addi sp,sp,16
800879c: c3 a0 00 00 ret
08008640 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
8008640: 28 21 01 34 lw r1,(r1+308)
while (tvp) {
8008644: 44 20 00 08 be r1,r0,8008664 <_RTEMS_tasks_Switch_extension+0x24>
tvp->tval = *tvp->ptr;
8008648: 28 23 00 04 lw r3,(r1+4)
800864c: 28 64 00 00 lw r4,(r3+0)
8008650: 58 24 00 0c sw (r1+12),r4
*tvp->ptr = tvp->gval;
8008654: 28 24 00 08 lw r4,(r1+8)
tvp = (rtems_task_variable_t *)tvp->next;
8008658: 28 21 00 00 lw r1,(r1+0)
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
800865c: 58 64 00 00 sw (r3+0),r4
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
8008660: 5c 20 ff fa bne r1,r0,8008648 <_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;
8008664: 28 41 01 34 lw r1,(r2+308)
while (tvp) {
8008668: 44 20 00 08 be r1,r0,8008688 <_RTEMS_tasks_Switch_extension+0x48>
tvp->gval = *tvp->ptr;
800866c: 28 22 00 04 lw r2,(r1+4)
*tvp->ptr = tvp->tval;
8008670: 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;
8008674: 28 43 00 00 lw r3,(r2+0)
8008678: 58 23 00 08 sw (r1+8),r3
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
800867c: 28 21 00 00 lw r1,(r1+0)
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
8008680: 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) {
8008684: 5c 20 ff fa bne r1,r0,800866c <_RTEMS_tasks_Switch_extension+0x2c><== NEVER TAKEN
8008688: c3 a0 00 00 ret
08040bf0 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
8040bf0: 37 9c ff f4 addi sp,sp,-12
8040bf4: 5b 8b 00 08 sw (sp+8),r11
8040bf8: 5b 9d 00 04 sw (sp+4),ra
8040bfc: b8 20 10 00 mv r2,r1
8040c00: 78 01 08 07 mvhi r1,0x807
8040c04: 38 21 54 9c ori r1,r1,0x549c
8040c08: 37 83 00 0c addi r3,sp,12
8040c0c: fb ff 28 73 calli 800add8 <_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 ) {
8040c10: 2b 82 00 0c lw r2,(sp+12)
8040c14: b8 20 58 00 mv r11,r1
8040c18: 44 40 00 05 be r2,r0,8040c2c <_Rate_monotonic_Timeout+0x3c><== ALWAYS TAKEN
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
8040c1c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8040c20: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8040c24: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8040c28: c3 a0 00 00 ret <== NOT EXECUTED
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_thread = the_period->owner;
8040c2c: 28 21 00 40 lw r1,(r1+64)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
8040c30: 28 23 00 10 lw r3,(r1+16)
8040c34: 20 63 40 00 andi r3,r3,0x4000
8040c38: 44 62 00 04 be r3,r2,8040c48 <_Rate_monotonic_Timeout+0x58>
the_thread->Wait.id == the_period->Object.id ) {
8040c3c: 28 23 00 20 lw r3,(r1+32)
8040c40: 29 62 00 08 lw r2,(r11+8)
8040c44: 44 62 00 1a be r3,r2,8040cac <_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 ) {
8040c48: 29 62 00 38 lw r2,(r11+56)
8040c4c: 34 01 00 01 mvi r1,1
8040c50: 44 41 00 0c be r2,r1,8040c80 <_Rate_monotonic_Timeout+0x90><== NEVER TAKEN
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
8040c54: 34 01 00 04 mvi r1,4
8040c58: 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;
8040c5c: 78 01 08 07 mvhi r1,0x807
8040c60: 38 21 50 24 ori r1,r1,0x5024
8040c64: 28 22 00 00 lw r2,(r1+0)
8040c68: 34 42 ff ff addi r2,r2,-1
8040c6c: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
8040c70: 2b 9d 00 04 lw ra,(sp+4)
8040c74: 2b 8b 00 08 lw r11,(sp+8)
8040c78: 37 9c 00 0c addi sp,sp,12
8040c7c: 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;
8040c80: 34 01 00 03 mvi r1,3 <== NOT EXECUTED
8040c84: 59 61 00 38 sw (r11+56),r1 <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
8040c88: b9 60 08 00 mv r1,r11
8040c8c: fb ff fe a7 calli 8040728 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8040c90: 29 61 00 3c lw r1,(r11+60)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040c94: 35 62 00 10 addi r2,r11,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8040c98: 59 61 00 1c sw (r11+28),r1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040c9c: 78 01 08 07 mvhi r1,0x807
8040ca0: 38 21 51 00 ori r1,r1,0x5100
8040ca4: fb ff 30 5f calli 800ce20 <_Watchdog_Insert>
8040ca8: e3 ff ff ed bi 8040c5c <_Rate_monotonic_Timeout+0x6c>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
8040cac: 78 02 10 03 mvhi r2,0x1003
8040cb0: 38 42 ff f8 ori r2,r2,0xfff8
8040cb4: fb ff b5 3b calli 802e1a0 <_Thread_Clear_state>
8040cb8: e3 ff ff f4 bi 8040c88 <_Rate_monotonic_Timeout+0x98>
080408bc <_Rate_monotonic_Update_statistics>:
}
void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
80408bc: 37 9c ff e0 addi sp,sp,-32
80408c0: 5b 8b 00 10 sw (sp+16),r11
80408c4: 5b 8c 00 0c sw (sp+12),r12
80408c8: 5b 8d 00 08 sw (sp+8),r13
80408cc: 5b 9d 00 04 sw (sp+4),ra
80408d0: b8 20 58 00 mv r11,r1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
80408d4: 28 21 00 54 lw r1,(r1+84)
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
80408d8: 29 62 00 38 lw r2,(r11+56)
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
80408dc: 34 21 00 01 addi r1,r1,1
80408e0: 59 61 00 54 sw (r11+84),r1
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
80408e4: 34 01 00 04 mvi r1,4
80408e8: 44 41 00 36 be r2,r1,80409c0 <_Rate_monotonic_Update_statistics+0x104>
/*
* Grab status for time statistics.
*/
valid_status =
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
80408ec: 37 8c 00 14 addi r12,sp,20
80408f0: 37 8d 00 1c addi r13,sp,28
80408f4: b9 60 08 00 mv r1,r11
80408f8: b9 80 10 00 mv r2,r12
80408fc: b9 a0 18 00 mv r3,r13
8040900: fb ff ff b5 calli 80407d4 <_Rate_monotonic_Get_status>
if (!valid_status)
8040904: 5c 20 00 07 bne r1,r0,8040920 <_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
}
8040908: 2b 9d 00 04 lw ra,(sp+4)
804090c: 2b 8b 00 10 lw r11,(sp+16)
8040910: 2b 8c 00 0c lw r12,(sp+12)
8040914: 2b 8d 00 08 lw r13,(sp+8)
8040918: 37 9c 00 20 addi sp,sp,32
804091c: c3 a0 00 00 ret
/*
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
8040920: b9 a0 10 00 mv r2,r13
8040924: 35 61 00 6c addi r1,r11,108
8040928: fb ff 30 15 calli 800c97c <_Timespec_Add_to>
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
804092c: b9 a0 08 00 mv r1,r13
8040930: 35 62 00 5c addi r2,r11,92
8040934: f8 00 03 1b calli 80415a0 <_Timespec_Less_than>
8040938: 44 20 00 05 be r1,r0,804094c <_Rate_monotonic_Update_statistics+0x90>
stats->min_cpu_time = executed;
804093c: 2b 81 00 1c lw r1,(sp+28)
8040940: 59 61 00 5c sw (r11+92),r1
8040944: 2b 81 00 20 lw r1,(sp+32)
8040948: 59 61 00 60 sw (r11+96),r1
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
804094c: b9 a0 08 00 mv r1,r13
8040950: 35 62 00 64 addi r2,r11,100
8040954: f8 00 03 07 calli 8041570 <_Timespec_Greater_than>
8040958: 44 20 00 05 be r1,r0,804096c <_Rate_monotonic_Update_statistics+0xb0>
stats->max_cpu_time = executed;
804095c: 2b 81 00 1c lw r1,(sp+28)
8040960: 59 61 00 64 sw (r11+100),r1
8040964: 2b 81 00 20 lw r1,(sp+32)
8040968: 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 );
804096c: b9 80 10 00 mv r2,r12
8040970: 35 61 00 84 addi r1,r11,132
8040974: fb ff 30 02 calli 800c97c <_Timespec_Add_to>
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
8040978: b9 80 08 00 mv r1,r12
804097c: 35 62 00 74 addi r2,r11,116
8040980: f8 00 03 08 calli 80415a0 <_Timespec_Less_than>
8040984: 5c 20 00 13 bne r1,r0,80409d0 <_Rate_monotonic_Update_statistics+0x114>
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
8040988: b9 80 08 00 mv r1,r12
804098c: 35 62 00 7c addi r2,r11,124
8040990: f8 00 02 f8 calli 8041570 <_Timespec_Greater_than>
8040994: 44 20 ff dd be r1,r0,8040908 <_Rate_monotonic_Update_statistics+0x4c>
stats->max_wall_time = since_last_period;
8040998: 2b 81 00 18 lw r1,(sp+24)
804099c: 59 61 00 80 sw (r11+128),r1
80409a0: 2b 81 00 14 lw r1,(sp+20)
80409a4: 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
}
80409a8: 2b 9d 00 04 lw ra,(sp+4)
80409ac: 2b 8b 00 10 lw r11,(sp+16)
80409b0: 2b 8c 00 0c lw r12,(sp+12)
80409b4: 2b 8d 00 08 lw r13,(sp+8)
80409b8: 37 9c 00 20 addi sp,sp,32
80409bc: c3 a0 00 00 ret
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
80409c0: 29 61 00 58 lw r1,(r11+88)
80409c4: 34 21 00 01 addi r1,r1,1
80409c8: 59 61 00 58 sw (r11+88),r1
80409cc: e3 ff ff c8 bi 80408ec <_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;
80409d0: 2b 81 00 14 lw r1,(sp+20)
80409d4: 59 61 00 74 sw (r11+116),r1
80409d8: 2b 81 00 18 lw r1,(sp+24)
80409dc: 59 61 00 78 sw (r11+120),r1
80409e0: e3 ff ff ea bi 8040988 <_Rate_monotonic_Update_statistics+0xcc>
08008cb4 <_TOD_Get>:
*/
void _TOD_Get(
struct timespec *time
)
{
8008cb4: 37 9c ff e4 addi sp,sp,-28
8008cb8: 5b 8b 00 0c sw (sp+12),r11
8008cbc: 5b 8c 00 08 sw (sp+8),r12
8008cc0: 5b 9d 00 04 sw (sp+4),ra
8008cc4: 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 );
8008cc8: 90 00 60 00 rcsr r12,IE
8008ccc: 34 01 ff fe mvi r1,-2
8008cd0: a1 81 08 00 and r1,r12,r1
8008cd4: d0 01 00 00 wcsr IE,r1
now = _TOD_Now;
8008cd8: 78 02 08 01 mvhi r2,0x801
8008cdc: 38 42 d8 bc ori r2,r2,0xd8bc
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008ce0: 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;
8008ce4: 28 41 00 04 lw r1,(r2+4)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008ce8: 38 63 d9 cc ori r3,r3,0xd9cc
/* assume time checked for NULL by caller */
/* _TOD_Now is the native current time */
nanoseconds = 0;
_ISR_Disable( level );
now = _TOD_Now;
8008cec: 28 42 00 00 lw r2,(r2+0)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008cf0: 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;
8008cf4: 5b 81 00 14 sw (sp+20),r1
8008cf8: 5b 82 00 10 sw (sp+16),r2
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008cfc: b8 60 20 00 mv r4,r3
8008d00: 44 60 00 03 be r3,r0,8008d0c <_TOD_Get+0x58> <== ALWAYS TAKEN
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
8008d04: d8 60 00 00 call r3 <== NOT EXECUTED
8008d08: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
_ISR_Enable( level );
8008d0c: d0 0c 00 00 wcsr IE,r12
_Timestamp_Set( &offset, 0, nanoseconds );
8008d10: 34 03 00 00 mvi r3,0
_Timestamp_Add_to( &now, &offset );
8008d14: 37 81 00 10 addi r1,sp,16
8008d18: 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 );
8008d1c: 5b 83 00 18 sw (sp+24),r3
8008d20: 5b 84 00 1c sw (sp+28),r4
_Timestamp_Add_to( &now, &offset );
8008d24: fb ff f2 6d calli 80056d8 <_Timespec_Add_to>
_Timestamp_To_timespec( &now, time );
8008d28: 2b 81 00 14 lw r1,(sp+20)
8008d2c: 59 61 00 04 sw (r11+4),r1
8008d30: 2b 81 00 10 lw r1,(sp+16)
8008d34: 59 61 00 00 sw (r11+0),r1
}
8008d38: 2b 9d 00 04 lw ra,(sp+4)
8008d3c: 2b 8b 00 0c lw r11,(sp+12)
8008d40: 2b 8c 00 08 lw r12,(sp+8)
8008d44: 37 9c 00 1c addi sp,sp,28
8008d48: c3 a0 00 00 ret
08008d4c <_TOD_Get_uptime>:
*/
void _TOD_Get_uptime(
Timestamp_Control *uptime
)
{
8008d4c: 37 9c ff e4 addi sp,sp,-28
8008d50: 5b 8b 00 0c sw (sp+12),r11
8008d54: 5b 8c 00 08 sw (sp+8),r12
8008d58: 5b 9d 00 04 sw (sp+4),ra
8008d5c: 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 );
8008d60: 90 00 60 00 rcsr r12,IE
8008d64: 34 01 ff fe mvi r1,-2
8008d68: a1 81 08 00 and r1,r12,r1
8008d6c: d0 01 00 00 wcsr IE,r1
up = _TOD_Uptime;
8008d70: 78 02 08 01 mvhi r2,0x801
8008d74: 38 42 d8 ac ori r2,r2,0xd8ac
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008d78: 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;
8008d7c: 28 41 00 04 lw r1,(r2+4)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008d80: 38 63 d9 cc ori r3,r3,0xd9cc
/* assume time checked for NULL by caller */
/* _TOD_Uptime is in native timestamp format */
nanoseconds = 0;
_ISR_Disable( level );
up = _TOD_Uptime;
8008d84: 28 42 00 00 lw r2,(r2+0)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008d88: 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;
8008d8c: 5b 81 00 14 sw (sp+20),r1
8008d90: 5b 82 00 10 sw (sp+16),r2
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008d94: b8 60 20 00 mv r4,r3
8008d98: 44 60 00 03 be r3,r0,8008da4 <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
8008d9c: d8 60 00 00 call r3 <== NOT EXECUTED
8008da0: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
_ISR_Enable( level );
8008da4: d0 0c 00 00 wcsr IE,r12
_Timestamp_Set( &offset, 0, nanoseconds );
8008da8: 34 03 00 00 mvi r3,0
_Timestamp_Add_to( &up, &offset );
8008dac: 37 81 00 10 addi r1,sp,16
8008db0: 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 );
8008db4: 5b 83 00 18 sw (sp+24),r3
8008db8: 5b 84 00 1c sw (sp+28),r4
_Timestamp_Add_to( &up, &offset );
8008dbc: fb ff f2 47 calli 80056d8 <_Timespec_Add_to>
*uptime = up;
8008dc0: 2b 81 00 14 lw r1,(sp+20)
8008dc4: 59 61 00 04 sw (r11+4),r1
8008dc8: 2b 81 00 10 lw r1,(sp+16)
8008dcc: 59 61 00 00 sw (r11+0),r1
}
8008dd0: 2b 9d 00 04 lw ra,(sp+4)
8008dd4: 2b 8b 00 0c lw r11,(sp+12)
8008dd8: 2b 8c 00 08 lw r12,(sp+8)
8008ddc: 37 9c 00 1c addi sp,sp,28
8008de0: c3 a0 00 00 ret
080031e8 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
80031e8: 37 9c ff ec addi sp,sp,-20
80031ec: 5b 8b 00 0c sw (sp+12),r11
80031f0: 5b 8c 00 08 sw (sp+8),r12
80031f4: 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() );
80031f8: 78 01 08 01 mvhi r1,0x801
80031fc: 38 21 d0 c4 ori r1,r1,0xd0c4
8003200: 28 21 00 0c lw r1,(r1+12)
8003204: 34 03 00 00 mvi r3,0
8003208: 34 02 03 e8 mvi r2,1000
800320c: 5b 83 00 10 sw (sp+16),r3
8003210: f8 00 5a 79 calli 8019bf4 <__mulsi3>
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
8003214: 78 03 08 01 mvhi r3,0x801
8003218: 38 63 d9 7c ori r3,r3,0xd97c
800321c: 28 64 00 00 lw r4,(r3+0)
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003220: 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() );
8003224: 5b 81 00 14 sw (sp+20),r1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
8003228: 34 84 00 01 addi r4,r4,1
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
800322c: 78 01 08 01 mvhi r1,0x801
8003230: 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;
8003234: 58 64 00 00 sw (r3+0),r4
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
8003238: 38 21 d8 ac ori r1,r1,0xd8ac
800323c: f8 00 09 27 calli 80056d8 <_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 );
8003240: 78 01 08 01 mvhi r1,0x801
8003244: b9 60 10 00 mv r2,r11
8003248: 38 21 d8 bc ori r1,r1,0xd8bc
800324c: f8 00 09 23 calli 80056d8 <_Timespec_Add_to>
8003250: b8 20 58 00 mv r11,r1
while ( seconds ) {
8003254: 44 20 00 07 be r1,r0,8003270 <_TOD_Tickle_ticks+0x88>
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
8003258: 78 0c 08 01 mvhi r12,0x801
800325c: b9 80 08 00 mv r1,r12
_Watchdog_Tickle_seconds();
seconds--;
8003260: 35 6b ff ff addi r11,r11,-1
8003264: 38 21 d8 fc ori r1,r1,0xd8fc
8003268: f8 00 0a e3 calli 8005df4 <_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 ) {
800326c: 5d 60 ff fc bne r11,r0,800325c <_TOD_Tickle_ticks+0x74> <== NEVER TAKEN
_Watchdog_Tickle_seconds();
seconds--;
}
}
8003270: 2b 9d 00 04 lw ra,(sp+4)
8003274: 2b 8b 00 0c lw r11,(sp+12)
8003278: 2b 8c 00 08 lw r12,(sp+8)
800327c: 37 9c 00 14 addi sp,sp,20
8003280: 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 30 c4 ori r2,r2,0x30c4
*/
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 6d 1b calli 801eee8 <__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 0a 60 ori r12,r12,0xa60
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
080040a0 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
80040a0: 37 9c ff ec addi sp,sp,-20
80040a4: 5b 8b 00 14 sw (sp+20),r11
80040a8: 5b 8c 00 10 sw (sp+16),r12
80040ac: 5b 8d 00 0c sw (sp+12),r13
80040b0: 5b 8e 00 08 sw (sp+8),r14
80040b4: 5b 9d 00 04 sw (sp+4),ra
80040b8: b8 20 58 00 mv r11,r1
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
80040bc: 28 2d 00 10 lw r13,(r1+16)
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
80040c0: b8 40 60 00 mv r12,r2
80040c4: 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 );
80040c8: f8 00 04 e0 calli 8005448 <_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 )
80040cc: 29 61 00 14 lw r1,(r11+20)
80040d0: 44 2c 00 04 be r1,r12,80040e0 <_Thread_Change_priority+0x40>
_Thread_Set_priority( the_thread, new_priority );
80040d4: b9 80 10 00 mv r2,r12
80040d8: b9 60 08 00 mv r1,r11
80040dc: f8 00 04 36 calli 80051b4 <_Thread_Set_priority>
_ISR_Disable( level );
80040e0: 90 00 60 00 rcsr r12,IE
80040e4: 34 02 ff fe mvi r2,-2
80040e8: a1 82 10 00 and r2,r12,r2
80040ec: 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;
80040f0: 29 61 00 10 lw r1,(r11+16)
if ( state != STATES_TRANSIENT ) {
80040f4: 34 04 00 04 mvi r4,4
80040f8: 44 24 00 21 be r1,r4,800417c <_Thread_Change_priority+0xdc>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
80040fc: a1 a4 68 00 and r13,r13,r4
8004100: 45 a0 00 0d be r13,r0,8004134 <_Thread_Change_priority+0x94><== ALWAYS TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
8004104: d0 0c 00 00 wcsr IE,r12 <== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
8004108: 78 02 00 03 mvhi r2,0x3 <== NOT EXECUTED
800410c: 38 42 be e0 ori r2,r2,0xbee0 <== NOT EXECUTED
8004110: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED
8004114: 5c 20 00 10 bne r1,r0,8004154 <_Thread_Change_priority+0xb4><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
8004118: 2b 9d 00 04 lw ra,(sp+4)
800411c: 2b 8b 00 14 lw r11,(sp+20)
8004120: 2b 8c 00 10 lw r12,(sp+16)
8004124: 2b 8d 00 0c lw r13,(sp+12)
8004128: 2b 8e 00 08 lw r14,(sp+8)
800412c: 37 9c 00 14 addi sp,sp,20
8004130: 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 );
8004134: 34 02 ff fb mvi r2,-5
8004138: a0 22 10 00 and r2,r1,r2
800413c: 59 62 00 10 sw (r11+16),r2
_ISR_Enable( level );
8004140: d0 0c 00 00 wcsr IE,r12
if ( _States_Is_waiting_on_thread_queue( state ) ) {
8004144: 78 02 00 03 mvhi r2,0x3
8004148: 38 42 be e0 ori r2,r2,0xbee0
800414c: a0 22 08 00 and r1,r1,r2
8004150: 44 20 ff f2 be r1,r0,8004118 <_Thread_Change_priority+0x78>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
8004154: 29 61 00 44 lw r1,(r11+68)
8004158: b9 60 10 00 mv r2,r11
800415c: f8 00 03 db calli 80050c8 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
8004160: 2b 9d 00 04 lw ra,(sp+4)
8004164: 2b 8b 00 14 lw r11,(sp+20)
8004168: 2b 8c 00 10 lw r12,(sp+16)
800416c: 2b 8d 00 0c lw r13,(sp+12)
8004170: 2b 8e 00 08 lw r14,(sp+8)
8004174: 37 9c 00 14 addi sp,sp,20
8004178: c3 a0 00 00 ret
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
800417c: 21 ad 00 04 andi r13,r13,0x4
8004180: 45 a0 00 3a be r13,r0,8004268 <_Thread_Change_priority+0x1c8><== ALWAYS TAKEN
8004184: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
8004188: 38 21 d8 dc ori r1,r1,0xd8dc <== 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 );
800418c: d0 0c 00 00 wcsr IE,r12
8004190: 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 );
8004194: 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;
8004198: 78 02 08 01 mvhi r2,0x801
800419c: 38 42 d7 b8 ori r2,r2,0xd7b8
80041a0: 28 4e 00 00 lw r14,(r2+0)
80041a4: 20 21 ff ff andi r1,r1,0xffff
80041a8: 34 02 00 ff mvi r2,255
80041ac: 54 22 00 49 bgu r1,r2,80042d0 <_Thread_Change_priority+0x230>
80041b0: 78 0b 08 01 mvhi r11,0x801
80041b4: 39 6b b0 e4 ori r11,r11,0xb0e4
80041b8: b5 61 08 00 add r1,r11,r1
80041bc: 40 2d 00 00 lbu r13,(r1+0)
80041c0: 35 ad 00 08 addi r13,r13,8
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
80041c4: 78 02 08 01 mvhi r2,0x801
80041c8: b5 ad 08 00 add r1,r13,r13
80041cc: 38 42 d9 58 ori r2,r2,0xd958
80041d0: b4 41 10 00 add r2,r2,r1
80041d4: 2c 41 00 00 lhu r1,(r2+0)
80041d8: 34 02 00 ff mvi r2,255
80041dc: 54 22 00 38 bgu r1,r2,80042bc <_Thread_Change_priority+0x21c>
80041e0: b5 61 58 00 add r11,r11,r1
80041e4: 41 6b 00 00 lbu r11,(r11+0)
80041e8: 35 6b 00 08 addi r11,r11,8
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
80041ec: 34 02 00 04 mvi r2,4
80041f0: b9 a0 08 00 mv r1,r13
80041f4: fb ff ef ff calli 80001f0 <__ashlsi3>
80041f8: b5 61 08 00 add r1,r11,r1
80041fc: b4 21 10 00 add r2,r1,r1
8004200: b4 41 08 00 add r1,r2,r1
8004204: 34 02 00 02 mvi r2,2
8004208: fb ff ef fa calli 80001f0 <__ashlsi3>
800420c: 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 );
8004210: 78 02 08 01 mvhi r2,0x801
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
8004214: 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 );
8004218: 38 42 d8 e8 ori r2,r2,0xd8e8
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
800421c: 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 );
8004220: 28 42 00 00 lw r2,(r2+0)
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
8004224: 38 21 d8 b8 ori r1,r1,0xd8b8
8004228: 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() &&
800422c: 44 62 00 07 be r3,r2,8004248 <_Thread_Change_priority+0x1a8>
_Thread_Executing->is_preemptible )
8004230: 40 41 00 75 lbu r1,(r2+117)
8004234: 44 20 00 05 be r1,r0,8004248 <_Thread_Change_priority+0x1a8>
_Context_Switch_necessary = true;
8004238: 78 01 08 01 mvhi r1,0x801
800423c: 38 21 d8 f8 ori r1,r1,0xd8f8
8004240: 34 02 00 01 mvi r2,1
8004244: 30 22 00 00 sb (r1+0),r2
_ISR_Enable( level );
8004248: d0 0c 00 00 wcsr IE,r12
}
800424c: 2b 9d 00 04 lw ra,(sp+4)
8004250: 2b 8b 00 14 lw r11,(sp+20)
8004254: 2b 8c 00 10 lw r12,(sp+16)
8004258: 2b 8d 00 0c lw r13,(sp+12)
800425c: 2b 8e 00 08 lw r14,(sp+8)
8004260: 37 9c 00 14 addi sp,sp,20
8004264: 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;
8004268: 29 63 00 90 lw r3,(r11+144)
800426c: 2d 64 00 96 lhu r4,(r11+150)
_Priority_Major_bit_map |= the_priority_map->ready_major;
8004270: 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;
8004274: 2c 65 00 00 lhu r5,(r3+0)
_Priority_Major_bit_map |= the_priority_map->ready_major;
8004278: 38 21 d8 dc ori r1,r1,0xd8dc
* 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 );
800427c: 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;
8004280: b8 a4 20 00 or r4,r5,r4
8004284: 0c 64 00 00 sh (r3+0),r4
_Priority_Major_bit_map |= the_priority_map->ready_major;
8004288: 2c 23 00 00 lhu r3,(r1+0)
800428c: 2d 64 00 94 lhu r4,(r11+148)
8004290: b8 83 18 00 or r3,r4,r3
8004294: 20 63 ff ff andi r3,r3,0xffff
8004298: 0c 23 00 00 sh (r1+0),r3
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
800429c: 45 cd 00 14 be r14,r13,80042ec <_Thread_Change_priority+0x24c>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
80042a0: 29 63 00 8c lw r3,(r11+140)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
80042a4: 28 64 00 00 lw r4,(r3+0)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
80042a8: 59 63 00 04 sw (r11+4),r3
before_node = after_node->next;
after_node->next = the_node;
80042ac: 58 6b 00 00 sw (r3+0),r11
the_node->next = before_node;
before_node->previous = the_node;
80042b0: 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;
80042b4: 59 64 00 00 sw (r11+0),r4
80042b8: e3 ff ff b5 bi 800418c <_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 );
80042bc: 34 02 00 08 mvi r2,8
80042c0: fb ff ef f4 calli 8000290 <__lshrsi3>
80042c4: b5 61 08 00 add r1,r11,r1
80042c8: 40 2b 00 00 lbu r11,(r1+0)
80042cc: e3 ff ff c8 bi 80041ec <_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 );
80042d0: 34 02 00 08 mvi r2,8
80042d4: 78 0b 08 01 mvhi r11,0x801
80042d8: fb ff ef ee calli 8000290 <__lshrsi3>
80042dc: 39 6b b0 e4 ori r11,r11,0xb0e4
80042e0: b5 61 08 00 add r1,r11,r1
80042e4: 40 2d 00 00 lbu r13,(r1+0)
80042e8: e3 ff ff b7 bi 80041c4 <_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 );
80042ec: 29 63 00 8c lw r3,(r11+140)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
80042f0: 34 64 00 04 addi r4,r3,4
80042f4: 59 64 00 00 sw (r11+0),r4
old_last_node = the_chain->last;
80042f8: 28 64 00 08 lw r4,(r3+8)
the_chain->last = the_node;
80042fc: 58 6b 00 08 sw (r3+8),r11
old_last_node->next = the_node;
the_node->previous = old_last_node;
8004300: 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;
8004304: 58 8b 00 00 sw (r4+0),r11
8004308: e3 ff ff a1 bi 800418c <_Thread_Change_priority+0xec>
08009530 <_Thread_Clear_state>:
)
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
8009530: 90 00 18 00 rcsr r3,IE
8009534: 34 05 ff fe mvi r5,-2
8009538: a0 65 28 00 and r5,r3,r5
800953c: d0 05 00 00 wcsr IE,r5
current_state = the_thread->current_state;
8009540: 28 24 00 10 lw r4,(r1+16)
if ( current_state & state ) {
8009544: a0 44 30 00 and r6,r2,r4
8009548: 44 c0 00 2a be r6,r0,80095f0 <_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);
800954c: a4 40 10 00 not r2,r2
8009550: a0 44 20 00 and r4,r2,r4
current_state =
8009554: 58 24 00 10 sw (r1+16),r4
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
8009558: 5c 80 00 26 bne r4,r0,80095f0 <_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;
800955c: 28 26 00 90 lw r6,(r1+144)
8009560: 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);
8009564: 28 24 00 8c lw r4,(r1+140)
8009568: 2c c8 00 00 lhu r8,(r6+0)
_Priority_Major_bit_map |= the_priority_map->ready_major;
800956c: 78 02 08 01 mvhi r2,0x801
8009570: 38 42 d8 dc ori r2,r2,0xd8dc
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
8009574: b9 07 38 00 or r7,r8,r7
8009578: 0c c7 00 00 sh (r6+0),r7
_Priority_Major_bit_map |= the_priority_map->ready_major;
800957c: 2c 47 00 00 lhu r7,(r2+0)
8009580: 2c 28 00 94 lhu r8,(r1+148)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
8009584: 34 86 00 04 addi r6,r4,4
8009588: 58 26 00 00 sw (r1+0),r6
old_last_node = the_chain->last;
800958c: 28 86 00 08 lw r6,(r4+8)
8009590: b9 07 38 00 or r7,r8,r7
the_chain->last = the_node;
8009594: 58 81 00 08 sw (r4+8),r1
8009598: 20 e4 ff ff andi r4,r7,0xffff
800959c: 0c 44 00 00 sh (r2+0),r4
old_last_node->next = the_node;
the_node->previous = old_last_node;
80095a0: 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;
80095a4: 58 c1 00 00 sw (r6+0),r1
_ISR_Flash( level );
80095a8: d0 03 00 00 wcsr IE,r3
80095ac: 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 ) {
80095b0: 78 02 08 01 mvhi r2,0x801
80095b4: 38 42 d8 b8 ori r2,r2,0xd8b8
80095b8: 28 44 00 00 lw r4,(r2+0)
80095bc: 28 25 00 14 lw r5,(r1+20)
80095c0: 28 84 00 14 lw r4,(r4+20)
80095c4: 50 a4 00 0b bgeu r5,r4,80095f0 <_Thread_Clear_state+0xc0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
80095c8: 78 04 08 01 mvhi r4,0x801
80095cc: 38 84 d8 e8 ori r4,r4,0xd8e8
80095d0: 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;
80095d4: 58 41 00 00 sw (r2+0),r1
if ( _Thread_Executing->is_preemptible ||
80095d8: 40 81 00 75 lbu r1,(r4+117)
80095dc: 44 20 00 07 be r1,r0,80095f8 <_Thread_Clear_state+0xc8>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
80095e0: 78 01 08 01 mvhi r1,0x801
80095e4: 38 21 d8 f8 ori r1,r1,0xd8f8
80095e8: 34 02 00 01 mvi r2,1
80095ec: 30 22 00 00 sb (r1+0),r2
}
}
}
_ISR_Enable( level );
80095f0: d0 03 00 00 wcsr IE,r3
}
80095f4: 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 ||
80095f8: 44 a1 ff fa be r5,r1,80095e0 <_Thread_Clear_state+0xb0> <== NEVER TAKEN
80095fc: e3 ff ff fd bi 80095f0 <_Thread_Clear_state+0xc0>
0800c66c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
800c66c: 37 9c ff f8 addi sp,sp,-8
800c670: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
800c674: 37 82 00 08 addi r2,sp,8
800c678: f8 00 00 a5 calli 800c90c <_Thread_Get>
switch ( location ) {
800c67c: 2b 82 00 08 lw r2,(sp+8)
800c680: 5c 40 00 09 bne r2,r0,800c6a4 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
800c684: 78 02 10 00 mvhi r2,0x1000
800c688: 38 42 00 18 ori r2,r2,0x18
800c68c: fb ff ff 4b calli 800c3b8 <_Thread_Clear_state>
800c690: 78 01 08 02 mvhi r1,0x802
800c694: 38 21 a9 bc ori r1,r1,0xa9bc
800c698: 28 22 00 00 lw r2,(r1+0)
800c69c: 34 42 ff ff addi r2,r2,-1
800c6a0: 58 22 00 00 sw (r1+0),r2
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
800c6a4: 2b 9d 00 04 lw ra,(sp+4)
800c6a8: 37 9c 00 08 addi sp,sp,8
800c6ac: c3 a0 00 00 ret
080044f0 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
80044f0: 37 9c ff b4 addi sp,sp,-76
80044f4: 5b 8b 00 3c sw (sp+60),r11
80044f8: 5b 8c 00 38 sw (sp+56),r12
80044fc: 5b 8d 00 34 sw (sp+52),r13
8004500: 5b 8e 00 30 sw (sp+48),r14
8004504: 5b 8f 00 2c sw (sp+44),r15
8004508: 5b 90 00 28 sw (sp+40),r16
800450c: 5b 91 00 24 sw (sp+36),r17
8004510: 5b 92 00 20 sw (sp+32),r18
8004514: 5b 93 00 1c sw (sp+28),r19
8004518: 5b 94 00 18 sw (sp+24),r20
800451c: 5b 95 00 14 sw (sp+20),r21
8004520: 5b 96 00 10 sw (sp+16),r22
8004524: 5b 97 00 0c sw (sp+12),r23
8004528: 5b 98 00 08 sw (sp+8),r24
800452c: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
8004530: 78 0e 08 01 mvhi r14,0x801
8004534: 39 ce d8 e8 ori r14,r14,0xd8e8
8004538: 29 cc 00 00 lw r12,(r14+0)
_ISR_Disable( level );
800453c: 90 00 08 00 rcsr r1,IE
8004540: 34 02 ff fe mvi r2,-2
8004544: a0 22 10 00 and r2,r1,r2
8004548: d0 02 00 00 wcsr IE,r2
while ( _Context_Switch_necessary == true ) {
800454c: 78 0d 08 01 mvhi r13,0x801
8004550: 39 ad d8 f8 ori r13,r13,0xd8f8
8004554: 41 a2 00 00 lbu r2,(r13+0)
8004558: 44 40 00 3d be r2,r0,800464c <_Thread_Dispatch+0x15c>
800455c: 78 11 08 01 mvhi r17,0x801
8004560: 78 15 08 01 mvhi r21,0x801
8004564: 78 0f 08 01 mvhi r15,0x801
8004568: 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;
800456c: 78 18 08 01 mvhi r24,0x801
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
8004570: ba 20 b8 00 mv r23,r17
8004574: 3a b5 d8 b8 ori r21,r21,0xd8b8
8004578: 39 ef d8 2c ori r15,r15,0xd82c
800457c: 3a 94 d8 b4 ori r20,r20,0xd8b4
#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;
8004580: 3b 18 d7 bc ori r24,r24,0xd7bc
8004584: 37 93 00 48 addi r19,sp,72
8004588: 37 92 00 40 addi r18,sp,64
800458c: 3a 31 d8 f0 ori r17,r17,0xd8f0
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
8004590: 34 10 00 01 mvi r16,1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
8004594: 34 16 ff fe mvi r22,-2
8004598: e0 00 00 23 bi 8004624 <_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 );
800459c: d0 01 00 00 wcsr IE,r1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
80045a0: ba 60 08 00 mv r1,r19
80045a4: f8 00 11 ea calli 8008d4c <_TOD_Get_uptime>
_Timestamp_Subtract(
80045a8: ba e0 08 00 mv r1,r23
80045ac: ba 40 18 00 mv r3,r18
80045b0: 38 21 d8 f0 ori r1,r1,0xd8f0
80045b4: ba 60 10 00 mv r2,r19
80045b8: f8 00 04 5d calli 800572c <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
80045bc: ba 40 10 00 mv r2,r18
80045c0: 35 81 00 84 addi r1,r12,132
80045c4: f8 00 04 45 calli 80056d8 <_Timespec_Add_to>
_Thread_Time_of_last_context_switch = uptime;
80045c8: 2b 83 00 48 lw r3,(sp+72)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
80045cc: 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 );
80045d0: 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;
80045d4: 5a 23 00 00 sw (r17+0),r3
80045d8: 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 );
80045dc: 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;
80045e0: 5a 23 00 04 sw (r17+4),r3
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
80045e4: 44 80 00 05 be r4,r0,80045f8 <_Thread_Dispatch+0x108> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
80045e8: 28 83 00 00 lw r3,(r4+0)
80045ec: 59 83 01 20 sw (r12+288),r3
*_Thread_libc_reent = heir->libc_reent;
80045f0: 29 63 01 20 lw r3,(r11+288)
80045f4: 58 83 00 00 sw (r4+0),r3
}
_User_extensions_Thread_switch( executing, heir );
80045f8: f8 00 05 47 calli 8005b14 <_User_extensions_Thread_switch>
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
80045fc: 35 81 00 cc addi r1,r12,204
8004600: 35 62 00 cc addi r2,r11,204
8004604: f8 00 06 79 calli 8005fe8 <_CPU_Context_switch>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
8004608: 29 cc 00 00 lw r12,(r14+0)
_ISR_Disable( level );
800460c: 90 00 20 00 rcsr r4,IE
8004610: a0 96 08 00 and r1,r4,r22
8004614: d0 01 00 00 wcsr IE,r1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
8004618: 41 a2 00 00 lbu r2,(r13+0)
800461c: b8 80 08 00 mv r1,r4
8004620: 44 40 00 0e be r2,r0,8004658 <_Thread_Dispatch+0x168>
heir = _Thread_Heir;
8004624: 2a ab 00 00 lw r11,(r21+0)
_Thread_Dispatch_disable_level = 1;
8004628: 59 f0 00 00 sw (r15+0),r16
_Context_Switch_necessary = false;
800462c: 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 )
8004630: 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;
8004634: 31 a2 00 00 sb (r13+0),r2
_Thread_Executing = heir;
8004638: 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 )
800463c: 5c 70 ff d8 bne r3,r16,800459c <_Thread_Dispatch+0xac>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
8004640: 2b 02 00 00 lw r2,(r24+0)
8004644: 59 62 00 78 sw (r11+120),r2
8004648: e3 ff ff d5 bi 800459c <_Thread_Dispatch+0xac>
800464c: 78 0f 08 01 mvhi r15,0x801
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
8004650: b8 20 20 00 mv r4,r1
8004654: 39 ef d8 2c ori r15,r15,0xd82c
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
8004658: 34 02 00 00 mvi r2,0
800465c: 59 e2 00 00 sw (r15+0),r2
_ISR_Enable( level );
8004660: d0 04 00 00 wcsr IE,r4
if ( _Thread_Do_post_task_switch_extension ||
8004664: 78 01 08 01 mvhi r1,0x801
8004668: 38 21 d8 cc ori r1,r1,0xd8cc
800466c: 28 21 00 00 lw r1,(r1+0)
8004670: 5c 20 00 03 bne r1,r0,800467c <_Thread_Dispatch+0x18c> <== NEVER TAKEN
executing->do_post_task_switch_extension ) {
8004674: 41 82 00 74 lbu r2,(r12+116)
8004678: 44 41 00 04 be r2,r1,8004688 <_Thread_Dispatch+0x198>
executing->do_post_task_switch_extension = false;
800467c: 34 01 00 00 mvi r1,0
8004680: 31 81 00 74 sb (r12+116),r1
_API_extensions_Run_postswitch();
8004684: fb ff f9 4f calli 8002bc0 <_API_extensions_Run_postswitch>
}
}
8004688: 2b 9d 00 04 lw ra,(sp+4)
800468c: 2b 8b 00 3c lw r11,(sp+60)
8004690: 2b 8c 00 38 lw r12,(sp+56)
8004694: 2b 8d 00 34 lw r13,(sp+52)
8004698: 2b 8e 00 30 lw r14,(sp+48)
800469c: 2b 8f 00 2c lw r15,(sp+44)
80046a0: 2b 90 00 28 lw r16,(sp+40)
80046a4: 2b 91 00 24 lw r17,(sp+36)
80046a8: 2b 92 00 20 lw r18,(sp+32)
80046ac: 2b 93 00 1c lw r19,(sp+28)
80046b0: 2b 94 00 18 lw r20,(sp+24)
80046b4: 2b 95 00 14 lw r21,(sp+20)
80046b8: 2b 96 00 10 lw r22,(sp+16)
80046bc: 2b 97 00 0c lw r23,(sp+12)
80046c0: 2b 98 00 08 lw r24,(sp+8)
80046c4: 37 9c 00 4c addi sp,sp,76
80046c8: c3 a0 00 00 ret
0800b4ac <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
800b4ac: 78 01 08 01 mvhi r1,0x801
800b4b0: 38 21 d8 e8 ori r1,r1,0xd8e8
800b4b4: 28 21 00 00 lw r1,(r1+0)
if ( !_States_Is_ready( executing->current_state ) ||
800b4b8: 28 22 00 10 lw r2,(r1+16)
800b4bc: 5c 40 00 07 bne r2,r0,800b4d8 <_Thread_Evaluate_mode+0x2c> <== NEVER TAKEN
800b4c0: 78 02 08 01 mvhi r2,0x801
800b4c4: 38 42 d8 b8 ori r2,r2,0xd8b8
800b4c8: 28 42 00 00 lw r2,(r2+0)
800b4cc: 44 22 00 09 be r1,r2,800b4f0 <_Thread_Evaluate_mode+0x44>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
800b4d0: 40 21 00 75 lbu r1,(r1+117)
800b4d4: 44 20 00 07 be r1,r0,800b4f0 <_Thread_Evaluate_mode+0x44> <== NEVER TAKEN
_Context_Switch_necessary = true;
800b4d8: 78 01 08 01 mvhi r1,0x801
800b4dc: 38 21 d8 f8 ori r1,r1,0xd8f8
800b4e0: 34 02 00 01 mvi r2,1
800b4e4: 30 22 00 00 sb (r1+0),r2
800b4e8: b8 40 08 00 mv r1,r2
return true;
800b4ec: c3 a0 00 00 ret
800b4f0: 34 01 00 00 mvi r1,0
}
return false;
}
800b4f4: c3 a0 00 00 ret
0800b4f8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
800b4f8: 37 9c ff f4 addi sp,sp,-12
800b4fc: 5b 8b 00 0c sw (sp+12),r11
800b500: 5b 8c 00 08 sw (sp+8),r12
800b504: 5b 9d 00 04 sw (sp+4),ra
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
800b508: 78 01 08 01 mvhi r1,0x801
800b50c: 38 21 d8 e8 ori r1,r1,0xd8e8
800b510: 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;
800b514: 29 61 00 b8 lw r1,(r11+184)
_ISR_Set_level(level);
800b518: 64 21 00 00 cmpei r1,r1,0
800b51c: d0 01 00 00 wcsr IE,r1
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
800b520: 78 02 08 01 mvhi r2,0x801
800b524: 38 42 d6 30 ori r2,r2,0xd630
800b528: 40 4c 00 00 lbu r12,(r2+0)
doneConstructors = 1;
800b52c: 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 );
800b530: 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;
800b534: 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 );
800b538: fb ff e8 d7 calli 8005894 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
800b53c: fb ff e4 64 calli 80046cc <_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) */ {
800b540: 45 80 00 09 be r12,r0,800b564 <_Thread_Handler+0x6c>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800b544: 29 61 00 a0 lw r1,(r11+160)
800b548: 44 20 00 0a be r1,r0,800b570 <_Thread_Handler+0x78> <== 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 );
800b54c: b9 60 08 00 mv r1,r11
800b550: fb ff e8 e8 calli 80058f0 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
800b554: 34 01 00 00 mvi r1,0
800b558: 34 02 00 01 mvi r2,1
800b55c: 34 03 00 06 mvi r3,6
800b560: fb ff e0 67 calli 80036fc <_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 ();
800b564: fb ff d2 a7 calli 8000000 <RamBase>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800b568: 29 61 00 a0 lw r1,(r11+160)
800b56c: 5c 20 ff f8 bne r1,r0,800b54c <_Thread_Handler+0x54> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
800b570: 29 62 00 9c lw r2,(r11+156)
800b574: 29 61 00 a8 lw r1,(r11+168)
800b578: d8 40 00 00 call r2
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
800b57c: 59 61 00 28 sw (r11+40),r1
800b580: e3 ff ff f3 bi 800b54c <_Thread_Handler+0x54>
08004a3c <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
8004a3c: 37 9c ff f0 addi sp,sp,-16
8004a40: 5b 8b 00 10 sw (sp+16),r11
8004a44: 5b 8c 00 0c sw (sp+12),r12
8004a48: 5b 8d 00 08 sw (sp+8),r13
8004a4c: 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;
8004a50: 78 01 08 01 mvhi r1,0x801
8004a54: 38 21 d0 c4 ori r1,r1,0xd0c4
#endif
/*
* BOTH stacks hooks must be set or both must be NULL.
* Do not allow mixture.
*/
if ( !( (!Configuration.stack_allocate_hook)
8004a58: 28 22 00 20 lw r2,(r1+32)
8004a5c: 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;
8004a60: 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)
8004a64: 64 42 00 00 cmpei r2,r2,0
8004a68: 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;
8004a6c: 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)
8004a70: 99 22 48 00 xor r9,r9,r2
8004a74: b9 20 58 00 mv r11,r9
8004a78: 5d 20 00 37 bne r9,r0,8004b54 <_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(
8004a7c: 78 0c 08 01 mvhi r12,0x801
8004a80: 39 8c d0 c0 ori r12,r12,0xd0c0
8004a84: 41 81 00 00 lbu r1,(r12+0)
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
8004a88: 78 08 08 01 mvhi r8,0x801
_Thread_Executing = NULL;
8004a8c: 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(
8004a90: 34 21 00 01 addi r1,r1,1
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
_Thread_Executing = NULL;
_Thread_Heir = NULL;
8004a94: 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;
8004a98: 78 03 08 01 mvhi r3,0x801
_Thread_Maximum_extensions = maximum_extensions;
8004a9c: 78 07 08 01 mvhi r7,0x801
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
8004aa0: 78 06 08 01 mvhi r6,0x801
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
_Thread_Executing = NULL;
_Thread_Heir = NULL;
8004aa4: 38 84 d8 b8 ori r4,r4,0xd8b8
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
#endif
_Thread_Do_post_task_switch_extension = 0;
8004aa8: 38 63 d8 cc ori r3,r3,0xd8cc
_Thread_Maximum_extensions = maximum_extensions;
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
8004aac: 38 c6 d7 bc ori r6,r6,0xd7bc
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
8004ab0: 39 08 d8 f8 ori r8,r8,0xd8f8
_Thread_Executing = NULL;
8004ab4: 38 a5 d8 e8 ori r5,r5,0xd8e8
_Thread_Allocated_fp = NULL;
#endif
_Thread_Do_post_task_switch_extension = 0;
_Thread_Maximum_extensions = maximum_extensions;
8004ab8: 38 e7 d8 c8 ori r7,r7,0xd8c8
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
_Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
8004abc: 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;
8004ac0: 58 ca 00 00 sw (r6+0),r10
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
_Thread_Executing = NULL;
_Thread_Heir = NULL;
8004ac4: 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;
8004ac8: 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(
8004acc: b4 41 08 00 add r1,r2,r1
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
8004ad0: 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(
8004ad4: 34 02 00 02 mvi r2,2
_Thread_Allocated_fp = NULL;
#endif
_Thread_Do_post_task_switch_extension = 0;
_Thread_Maximum_extensions = maximum_extensions;
8004ad8: 58 ed 00 00 sw (r7+0),r13
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
_Context_Switch_necessary = false;
_Thread_Executing = NULL;
8004adc: 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(
8004ae0: fb ff ed c4 calli 80001f0 <__ashlsi3>
8004ae4: f8 00 05 00 calli 8005ee4 <_Workspace_Allocate_or_fatal_error>
8004ae8: 78 03 08 01 mvhi r3,0x801
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
8004aec: 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(
8004af0: 38 63 d7 b8 ori r3,r3,0xd7b8
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
8004af4: 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(
8004af8: 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;
8004afc: 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);
8004b00: 34 23 00 04 addi r3,r1,4
8004b04: 58 23 00 00 sw (r1+0),r3
the_chain->permanent_null = NULL;
8004b08: 58 26 00 04 sw (r1+4),r6
the_chain->last = _Chain_Head(the_chain);
8004b0c: 58 21 00 08 sw (r1+8),r1
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control)
);
for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
8004b10: 34 42 00 01 addi r2,r2,1
8004b14: 34 21 00 0c addi r1,r1,12
8004b18: 50 82 ff fa bgeu r4,r2,8004b00 <_Thread_Handler_initialization+0xc4>
/*
* Initialize this class of objects.
*/
_Objects_Initialize_information(
8004b1c: 34 02 00 01 mvi r2,1
8004b20: 78 01 08 01 mvhi r1,0x801
8004b24: 38 21 d9 88 ori r1,r1,0xd988
8004b28: b8 40 18 00 mv r3,r2
8004b2c: b8 40 20 00 mv r4,r2
8004b30: 34 05 01 38 mvi r5,312
8004b34: 34 07 00 08 mvi r7,8
8004b38: fb ff fc 97 calli 8003d94 <_Objects_Initialize_information>
false, /* true if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
8004b3c: 2b 9d 00 04 lw ra,(sp+4)
8004b40: 2b 8b 00 10 lw r11,(sp+16)
8004b44: 2b 8c 00 0c lw r12,(sp+12)
8004b48: 2b 8d 00 08 lw r13,(sp+8)
8004b4c: 37 9c 00 10 addi sp,sp,16
8004b50: 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(
8004b54: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8004b58: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8004b5c: 34 03 00 0f mvi r3,15 <== NOT EXECUTED
8004b60: fb ff fa e7 calli 80036fc <_Internal_error_Occurred> <== NOT EXECUTED
08004844 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
8004844: 37 9c ff d4 addi sp,sp,-44
8004848: 5b 8b 00 2c sw (sp+44),r11
800484c: 5b 8c 00 28 sw (sp+40),r12
8004850: 5b 8d 00 24 sw (sp+36),r13
8004854: 5b 8e 00 20 sw (sp+32),r14
8004858: 5b 8f 00 1c sw (sp+28),r15
800485c: 5b 90 00 18 sw (sp+24),r16
8004860: 5b 91 00 14 sw (sp+20),r17
8004864: 5b 92 00 10 sw (sp+16),r18
8004868: 5b 93 00 0c sw (sp+12),r19
800486c: 5b 94 00 08 sw (sp+8),r20
8004870: 5b 9d 00 04 sw (sp+4),ra
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
8004874: 34 0d 00 00 mvi r13,0
8004878: 58 4d 01 24 sw (r2+292),r13
800487c: 58 4d 01 28 sw (r2+296),r13
8004880: 58 4d 01 2c sw (r2+300),r13
extensions_area = NULL;
the_thread->libc_reent = NULL;
8004884: 58 4d 01 20 sw (r2+288),r13
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
8004888: b8 40 58 00 mv r11,r2
800488c: b8 20 90 00 mv r18,r1
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
8004890: b8 40 08 00 mv r1,r2
8004894: b8 80 10 00 mv r2,r4
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
8004898: b8 80 60 00 mv r12,r4
800489c: b8 c0 80 00 mv r16,r6
80048a0: b9 00 a0 00 mv r20,r8
80048a4: 20 f3 00 ff andi r19,r7,0xff
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
80048a8: f8 00 03 0d calli 80054dc <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
80048ac: f5 81 60 00 cmpgu r12,r12,r1
80048b0: e4 2d 10 00 cmpe r2,r1,r13
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
80048b4: b8 20 18 00 mv r3,r1
if ( !actual_stack_size || actual_stack_size < stack_size )
80048b8: b9 82 60 00 or r12,r12,r2
80048bc: 5d 8d 00 3e bne r12,r13,80049b4 <_Thread_Initialize+0x170>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
80048c0: 78 0d 08 01 mvhi r13,0x801
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
80048c4: 59 6c 00 68 sw (r11+104),r12
80048c8: 39 ad d8 c8 ori r13,r13,0xd8c8
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
80048cc: 29 61 00 c8 lw r1,(r11+200)
80048d0: 29 a2 00 00 lw r2,(r13+0)
the_stack->size = size;
80048d4: 59 63 00 c0 sw (r11+192),r3
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
80048d8: 59 61 00 c4 sw (r11+196),r1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
80048dc: 59 6c 00 50 sw (r11+80),r12
the_watchdog->routine = routine;
80048e0: 59 6c 00 64 sw (r11+100),r12
the_watchdog->id = id;
the_watchdog->user_data = user_data;
80048e4: 59 6c 00 6c sw (r11+108),r12
80048e8: 5c 4c 00 41 bne r2,r12,80049ec <_Thread_Initialize+0x1a8>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
80048ec: 59 62 01 30 sw (r11+304),r2
80048f0: b8 40 88 00 mv r17,r2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
80048f4: 2b 81 00 30 lw r1,(sp+48)
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
80048f8: 34 0c 00 00 mvi r12,0
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
80048fc: 34 0d 00 01 mvi r13,1
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
8004900: 59 61 00 b4 sw (r11+180),r1
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
8004904: 2b 81 00 34 lw r1,(sp+52)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
8004908: ba 00 10 00 mv r2,r16
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
800490c: 31 73 00 ac sb (r11+172),r19
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
8004910: 59 61 00 b8 sw (r11+184),r1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
8004914: 59 74 00 b0 sw (r11+176),r20
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
8004918: b9 60 08 00 mv r1,r11
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
800491c: 59 6d 00 10 sw (r11+16),r13
the_thread->Wait.queue = NULL;
8004920: 59 6c 00 44 sw (r11+68),r12
the_thread->resource_count = 0;
8004924: 59 6c 00 1c sw (r11+28),r12
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
8004928: 59 70 00 18 sw (r11+24),r16
the_thread->Start.initial_priority = priority;
800492c: 59 70 00 bc sw (r11+188),r16
_Thread_Set_priority( the_thread, priority );
8004930: f8 00 02 21 calli 80051b4 <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8004934: 29 61 00 08 lw r1,(r11+8)
8004938: 2a 4e 00 1c lw r14,(r18+28)
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
800493c: 59 6c 00 88 sw (r11+136),r12
8004940: 59 6c 00 84 sw (r11+132),r12
8004944: 20 21 ff ff andi r1,r1,0xffff
8004948: 34 02 00 02 mvi r2,2
800494c: fb ff ee 29 calli 80001f0 <__ashlsi3>
8004950: b5 c1 08 00 add r1,r14,r1
8004954: 58 2b 00 00 sw (r1+0),r11
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
8004958: 2b 81 00 38 lw r1,(sp+56)
800495c: 59 61 00 0c sw (r11+12),r1
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
8004960: b9 60 08 00 mv r1,r11
8004964: f8 00 04 17 calli 80059c0 <_User_extensions_Thread_create>
if ( extension_status )
8004968: 5c 2c 00 13 bne r1,r12,80049b4 <_Thread_Initialize+0x170>
return true;
failed:
if ( the_thread->libc_reent )
800496c: 29 61 01 20 lw r1,(r11+288)
8004970: 44 20 00 02 be r1,r0,8004978 <_Thread_Initialize+0x134>
_Workspace_Free( the_thread->libc_reent );
8004974: f8 00 05 76 calli 8005f4c <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
8004978: 29 61 01 24 lw r1,(r11+292)
800497c: 44 20 00 02 be r1,r0,8004984 <_Thread_Initialize+0x140>
_Workspace_Free( the_thread->API_Extensions[i] );
8004980: f8 00 05 73 calli 8005f4c <_Workspace_Free>
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
8004984: 29 61 01 28 lw r1,(r11+296)
8004988: 44 20 00 02 be r1,r0,8004990 <_Thread_Initialize+0x14c> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
800498c: f8 00 05 70 calli 8005f4c <_Workspace_Free> <== NOT EXECUTED
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
8004990: 29 61 01 2c lw r1,(r11+300)
8004994: 44 20 00 02 be r1,r0,800499c <_Thread_Initialize+0x158> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
8004998: f8 00 05 6d calli 8005f4c <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
800499c: 46 20 00 03 be r17,r0,80049a8 <_Thread_Initialize+0x164>
(void) _Workspace_Free( extensions_area );
80049a0: ba 20 08 00 mv r1,r17
80049a4: f8 00 05 6a calli 8005f4c <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
80049a8: b9 60 08 00 mv r1,r11
80049ac: f8 00 02 f2 calli 8005574 <_Thread_Stack_Free>
80049b0: 34 0d 00 00 mvi r13,0
return false;
}
80049b4: b9 a0 08 00 mv r1,r13
80049b8: 2b 9d 00 04 lw ra,(sp+4)
80049bc: 2b 8b 00 2c lw r11,(sp+44)
80049c0: 2b 8c 00 28 lw r12,(sp+40)
80049c4: 2b 8d 00 24 lw r13,(sp+36)
80049c8: 2b 8e 00 20 lw r14,(sp+32)
80049cc: 2b 8f 00 1c lw r15,(sp+28)
80049d0: 2b 90 00 18 lw r16,(sp+24)
80049d4: 2b 91 00 14 lw r17,(sp+20)
80049d8: 2b 92 00 10 lw r18,(sp+16)
80049dc: 2b 93 00 0c lw r19,(sp+12)
80049e0: 2b 94 00 08 lw r20,(sp+8)
80049e4: 37 9c 00 2c addi sp,sp,44
80049e8: c3 a0 00 00 ret
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
80049ec: 34 41 00 01 addi r1,r2,1
80049f0: 34 02 00 02 mvi r2,2
80049f4: fb ff ed ff calli 80001f0 <__ashlsi3>
80049f8: f8 00 05 4a calli 8005f20 <_Workspace_Allocate>
80049fc: b8 20 88 00 mv r17,r1
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
8004a00: 44 20 ff db be r1,r0,800496c <_Thread_Initialize+0x128>
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
8004a04: 29 af 00 00 lw r15,(r13+0)
8004a08: b9 80 08 00 mv r1,r12
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
8004a0c: 59 71 01 30 sw (r11+304),r17
8004a10: ba 20 68 00 mv r13,r17
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
8004a14: b9 80 70 00 mv r14,r12
8004a18: 34 02 00 02 mvi r2,2
8004a1c: fb ff ed f5 calli 80001f0 <__ashlsi3>
8004a20: b5 a1 18 00 add r3,r13,r1
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
8004a24: 35 8c 00 01 addi r12,r12,1
the_thread->extensions[i] = NULL;
8004a28: 58 6e 00 00 sw (r3+0),r14
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
8004a2c: b9 80 08 00 mv r1,r12
8004a30: 55 8f ff b1 bgu r12,r15,80048f4 <_Thread_Initialize+0xb0>
8004a34: 29 6d 01 30 lw r13,(r11+304)
8004a38: e3 ff ff f8 bi 8004a18 <_Thread_Initialize+0x1d4>
08009ae4 <_Thread_Reset_timeslice>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
8009ae4: 78 01 08 01 mvhi r1,0x801
8009ae8: 38 21 d8 e8 ori r1,r1,0xd8e8
8009aec: 28 21 00 00 lw r1,(r1+0)
ready = executing->ready;
8009af0: 28 22 00 8c lw r2,(r1+140)
_ISR_Disable( level );
8009af4: 90 00 20 00 rcsr r4,IE
8009af8: 34 03 ff fe mvi r3,-2
8009afc: a0 83 18 00 and r3,r4,r3
8009b00: d0 03 00 00 wcsr IE,r3
if ( _Chain_Has_only_one_node( ready ) ) {
8009b04: 28 46 00 00 lw r6,(r2+0)
8009b08: 28 45 00 08 lw r5,(r2+8)
8009b0c: 44 c5 00 1f be r6,r5,8009b88 <_Thread_Reset_timeslice+0xa4>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
8009b10: 28 25 00 00 lw r5,(r1+0)
previous = the_node->previous;
8009b14: 28 26 00 04 lw r6,(r1+4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
8009b18: 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;
8009b1c: 58 c5 00 00 sw (r6+0),r5
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
8009b20: 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;
8009b24: 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;
8009b28: 28 45 00 08 lw r5,(r2+8)
the_chain->last = the_node;
8009b2c: 58 41 00 08 sw (r2+8),r1
old_last_node->next = the_node;
the_node->previous = old_last_node;
8009b30: 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;
8009b34: 58 a1 00 00 sw (r5+0),r1
return;
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
8009b38: d0 04 00 00 wcsr IE,r4
8009b3c: d0 03 00 00 wcsr IE,r3
if ( _Thread_Is_heir( executing ) )
8009b40: 78 03 08 01 mvhi r3,0x801
8009b44: 38 63 d8 b8 ori r3,r3,0xd8b8
8009b48: 28 65 00 00 lw r5,(r3+0)
8009b4c: 44 25 00 07 be r1,r5,8009b68 <_Thread_Reset_timeslice+0x84><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
8009b50: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
8009b54: 38 21 d8 f8 ori r1,r1,0xd8f8 <== NOT EXECUTED
8009b58: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8009b5c: 30 22 00 00 sb (r1+0),r2 <== NOT EXECUTED
_ISR_Enable( level );
8009b60: d0 04 00 00 wcsr IE,r4 <== NOT EXECUTED
8009b64: c3 a0 00 00 ret <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
8009b68: 28 42 00 00 lw r2,(r2+0)
_Context_Switch_necessary = true;
8009b6c: 78 01 08 01 mvhi r1,0x801
8009b70: 38 21 d8 f8 ori r1,r1,0xd8f8
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
8009b74: 58 62 00 00 sw (r3+0),r2
_Context_Switch_necessary = true;
8009b78: 34 02 00 01 mvi r2,1
8009b7c: 30 22 00 00 sb (r1+0),r2
_ISR_Enable( level );
8009b80: d0 04 00 00 wcsr IE,r4
8009b84: c3 a0 00 00 ret
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
_ISR_Enable( level );
8009b88: d0 04 00 00 wcsr IE,r4
return;
8009b8c: c3 a0 00 00 ret
08006178 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
8006178: 37 9c ff f0 addi sp,sp,-16
800617c: 5b 8b 00 08 sw (sp+8),r11
8006180: 5b 9d 00 04 sw (sp+4),ra
if ( !_States_Is_dormant( the_thread->current_state ) ) {
8006184: 28 25 00 10 lw r5,(r1+16)
8006188: 34 04 00 00 mvi r4,0
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
800618c: b8 20 58 00 mv r11,r1
if ( !_States_Is_dormant( the_thread->current_state ) ) {
8006190: 20 a5 00 01 andi r5,r5,0x1
8006194: 44 a4 00 06 be r5,r4,80061ac <_Thread_Restart+0x34>
return true;
}
return false;
}
8006198: b8 80 08 00 mv r1,r4
800619c: 2b 9d 00 04 lw ra,(sp+4)
80061a0: 2b 8b 00 08 lw r11,(sp+8)
80061a4: 37 9c 00 10 addi sp,sp,16
80061a8: c3 a0 00 00 ret
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
80061ac: 5b 82 00 10 sw (sp+16),r2
80061b0: 5b 83 00 0c sw (sp+12),r3
80061b4: f8 00 00 b9 calli 8006498 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
80061b8: 2b 82 00 10 lw r2,(sp+16)
80061bc: 2b 83 00 0c lw r3,(sp+12)
80061c0: b9 60 08 00 mv r1,r11
80061c4: f8 00 12 df calli 800ad40 <_Thread_Reset>
_Thread_Load_environment( the_thread );
80061c8: b9 60 08 00 mv r1,r11
80061cc: f8 00 11 a4 calli 800a85c <_Thread_Load_environment>
_Thread_Ready( the_thread );
80061d0: b9 60 08 00 mv r1,r11
80061d4: f8 00 12 77 calli 800abb0 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
80061d8: b9 60 08 00 mv r1,r11
80061dc: f8 00 02 6f calli 8006b98 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
80061e0: 78 01 08 02 mvhi r1,0x802
80061e4: 38 21 19 40 ori r1,r1,0x1940
80061e8: 28 21 00 00 lw r1,(r1+0)
80061ec: 34 04 00 01 mvi r4,1
80061f0: 5d 61 ff ea bne r11,r1,8006198 <_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 );
80061f4: 35 61 00 cc addi r1,r11,204
80061f8: f8 00 04 0a calli 8007220 <_CPU_Context_restore>
80061fc: 34 04 00 01 mvi r4,1 <== NOT EXECUTED
8006200: e3 ff ff e6 bi 8006198 <_Thread_Restart+0x20> <== NOT EXECUTED
0800aac8 <_Thread_Resume>:
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
800aac8: 90 00 10 00 rcsr r2,IE
800aacc: 34 04 ff fe mvi r4,-2
800aad0: a0 44 20 00 and r4,r2,r4
800aad4: d0 04 00 00 wcsr IE,r4
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
800aad8: 28 23 00 10 lw r3,(r1+16)
if ( current_state & STATES_SUSPENDED ) {
800aadc: 20 65 00 02 andi r5,r3,0x2
800aae0: 44 a0 00 2a be r5,r0,800ab88 <_Thread_Resume+0xc0> <== NEVER TAKEN
800aae4: 34 05 ff fd mvi r5,-3
800aae8: a0 65 18 00 and r3,r3,r5
current_state =
800aaec: 58 23 00 10 sw (r1+16),r3
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
800aaf0: 5c 60 00 26 bne r3,r0,800ab88 <_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;
800aaf4: 28 26 00 90 lw r6,(r1+144)
800aaf8: 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);
800aafc: 28 25 00 8c lw r5,(r1+140)
800ab00: 2c c8 00 00 lhu r8,(r6+0)
_Priority_Major_bit_map |= the_priority_map->ready_major;
800ab04: 78 03 08 02 mvhi r3,0x802
800ab08: 38 63 49 bc ori r3,r3,0x49bc
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
800ab0c: b9 07 38 00 or r7,r8,r7
800ab10: 0c c7 00 00 sh (r6+0),r7
_Priority_Major_bit_map |= the_priority_map->ready_major;
800ab14: 2c 67 00 00 lhu r7,(r3+0)
800ab18: 2c 28 00 94 lhu r8,(r1+148)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
800ab1c: 34 a6 00 04 addi r6,r5,4
800ab20: 58 26 00 00 sw (r1+0),r6
old_last_node = the_chain->last;
800ab24: 28 a6 00 08 lw r6,(r5+8)
800ab28: b9 07 38 00 or r7,r8,r7
the_chain->last = the_node;
800ab2c: 58 a1 00 08 sw (r5+8),r1
800ab30: 20 e5 ff ff andi r5,r7,0xffff
800ab34: 0c 65 00 00 sh (r3+0),r5
old_last_node->next = the_node;
the_node->previous = old_last_node;
800ab38: 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;
800ab3c: 58 c1 00 00 sw (r6+0),r1
_ISR_Flash( level );
800ab40: d0 02 00 00 wcsr IE,r2
800ab44: d0 04 00 00 wcsr IE,r4
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
800ab48: 78 03 08 02 mvhi r3,0x802
800ab4c: 38 63 49 98 ori r3,r3,0x4998
800ab50: 28 64 00 00 lw r4,(r3+0)
800ab54: 28 25 00 14 lw r5,(r1+20)
800ab58: 28 84 00 14 lw r4,(r4+20)
800ab5c: 50 a4 00 0b bgeu r5,r4,800ab88 <_Thread_Resume+0xc0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
800ab60: 78 04 08 02 mvhi r4,0x802
800ab64: 38 84 49 c8 ori r4,r4,0x49c8
800ab68: 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;
800ab6c: 58 61 00 00 sw (r3+0),r1
if ( _Thread_Executing->is_preemptible ||
800ab70: 40 81 00 75 lbu r1,(r4+117)
800ab74: 44 20 00 07 be r1,r0,800ab90 <_Thread_Resume+0xc8>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
800ab78: 78 01 08 02 mvhi r1,0x802
800ab7c: 38 21 49 d8 ori r1,r1,0x49d8
800ab80: 34 03 00 01 mvi r3,1
800ab84: 30 23 00 00 sb (r1+0),r3
}
}
}
_ISR_Enable( level );
800ab88: d0 02 00 00 wcsr IE,r2
}
800ab8c: 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 ||
800ab90: 44 a1 ff fa be r5,r1,800ab78 <_Thread_Resume+0xb0> <== NEVER TAKEN
800ab94: e3 ff ff fd bi 800ab88 <_Thread_Resume+0xc0>
0800d924 <_Thread_Yield_processor>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
800d924: 78 01 08 02 mvhi r1,0x802
800d928: 38 21 aa 78 ori r1,r1,0xaa78
800d92c: 28 21 00 00 lw r1,(r1+0)
ready = executing->ready;
800d930: 28 22 00 8c lw r2,(r1+140)
_ISR_Disable( level );
800d934: 90 00 20 00 rcsr r4,IE
800d938: 34 03 ff fe mvi r3,-2
800d93c: a0 83 18 00 and r3,r4,r3
800d940: d0 03 00 00 wcsr IE,r3
if ( !_Chain_Has_only_one_node( ready ) ) {
800d944: 28 46 00 00 lw r6,(r2+0)
800d948: 28 45 00 08 lw r5,(r2+8)
800d94c: 44 c5 00 1a be r6,r5,800d9b4 <_Thread_Yield_processor+0x90>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
800d950: 28 25 00 00 lw r5,(r1+0)
previous = the_node->previous;
800d954: 28 26 00 04 lw r6,(r1+4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
800d958: 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;
800d95c: 58 c5 00 00 sw (r6+0),r5
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
800d960: 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;
800d964: 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;
800d968: 28 45 00 08 lw r5,(r2+8)
the_chain->last = the_node;
800d96c: 58 41 00 08 sw (r2+8),r1
old_last_node->next = the_node;
the_node->previous = old_last_node;
800d970: 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;
800d974: 58 a1 00 00 sw (r5+0),r1
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
800d978: d0 04 00 00 wcsr IE,r4
800d97c: d0 03 00 00 wcsr IE,r3
if ( _Thread_Is_heir( executing ) )
800d980: 78 03 08 02 mvhi r3,0x802
800d984: 38 63 aa 48 ori r3,r3,0xaa48
800d988: 28 65 00 00 lw r5,(r3+0)
800d98c: 44 25 00 07 be r1,r5,800d9a8 <_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;
800d990: 78 01 08 02 mvhi r1,0x802
800d994: 38 21 aa 88 ori r1,r1,0xaa88
800d998: 34 02 00 01 mvi r2,1
800d99c: 30 22 00 00 sb (r1+0),r2
_ISR_Enable( level );
800d9a0: d0 04 00 00 wcsr IE,r4
}
800d9a4: 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;
800d9a8: 28 42 00 00 lw r2,(r2+0)
800d9ac: 58 62 00 00 sw (r3+0),r2
800d9b0: e3 ff ff f8 bi 800d990 <_Thread_Yield_processor+0x6c>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
800d9b4: 78 02 08 02 mvhi r2,0x802
800d9b8: 38 42 aa 48 ori r2,r2,0xaa48
800d9bc: 28 42 00 00 lw r2,(r2+0)
800d9c0: 5c 22 ff f4 bne r1,r2,800d990 <_Thread_Yield_processor+0x6c><== NEVER TAKEN
800d9c4: e3 ff ff f7 bi 800d9a0 <_Thread_Yield_processor+0x7c>
08004e0c <_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
)
{
8004e0c: 37 9c ff ec addi sp,sp,-20
8004e10: 5b 8b 00 14 sw (sp+20),r11
8004e14: 5b 8c 00 10 sw (sp+16),r12
8004e18: 5b 8d 00 0c sw (sp+12),r13
8004e1c: 5b 8e 00 08 sw (sp+8),r14
8004e20: 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;
8004e24: 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
)
{
8004e28: 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);
8004e2c: 34 44 00 3c addi r4,r2,60
8004e30: 59 84 00 38 sw (r12+56),r4
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
8004e34: 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;
8004e38: 34 04 00 00 mvi r4,0
8004e3c: b8 20 68 00 mv r13,r1
8004e40: 59 84 00 3c sw (r12+60),r4
the_chain->last = _Chain_Head(the_chain);
8004e44: 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 ];
8004e48: b9 60 08 00 mv r1,r11
8004e4c: 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
)
{
8004e50: 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 ];
8004e54: fb ff ed 0f calli 8000290 <__lshrsi3>
8004e58: b4 21 10 00 add r2,r1,r1
8004e5c: b4 41 08 00 add r1,r2,r1
8004e60: 34 02 00 02 mvi r2,2
8004e64: fb ff ec e3 calli 80001f0 <__ashlsi3>
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
8004e68: 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 ];
8004e6c: b5 a1 40 00 add r8,r13,r1
block_state = the_thread_queue->state;
8004e70: 29 a6 00 38 lw r6,(r13+56)
if ( _Thread_queue_Is_reverse_search( priority ) )
8004e74: 5c 40 00 25 bne r2,r0,8004f08 <_Thread_queue_Enqueue_priority+0xfc>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8004e78: 35 01 00 04 addi r1,r8,4
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
8004e7c: 34 0a ff fe mvi r10,-2
8004e80: 90 00 10 00 rcsr r2,IE
8004e84: a0 4a 48 00 and r9,r2,r10
8004e88: d0 09 00 00 wcsr IE,r9
search_thread = (Thread_Control *) header->first;
8004e8c: 29 04 00 00 lw r4,(r8+0)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
8004e90: 44 81 00 69 be r4,r1,8005034 <_Thread_queue_Enqueue_priority+0x228>
search_priority = search_thread->current_priority;
8004e94: 28 85 00 14 lw r5,(r4+20)
if ( priority <= search_priority )
8004e98: 50 ab 00 10 bgeu r5,r11,8004ed8 <_Thread_queue_Enqueue_priority+0xcc>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
8004e9c: d0 02 00 00 wcsr IE,r2
8004ea0: d0 09 00 00 wcsr IE,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8004ea4: 28 83 00 10 lw r3,(r4+16)
8004ea8: a0 c3 18 00 and r3,r6,r3
8004eac: 5c 60 00 09 bne r3,r0,8004ed0 <_Thread_queue_Enqueue_priority+0xc4><== ALWAYS TAKEN
8004eb0: e0 00 00 43 bi 8004fbc <_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;
8004eb4: 28 85 00 14 lw r5,(r4+20)
if ( priority <= search_priority )
8004eb8: 50 ab 00 08 bgeu r5,r11,8004ed8 <_Thread_queue_Enqueue_priority+0xcc>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
8004ebc: d0 02 00 00 wcsr IE,r2
8004ec0: d0 09 00 00 wcsr IE,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8004ec4: 28 87 00 10 lw r7,(r4+16)
8004ec8: a0 c7 38 00 and r7,r6,r7
8004ecc: 44 e0 00 3c be r7,r0,8004fbc <_Thread_queue_Enqueue_priority+0x1b0><== NEVER TAKEN
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
8004ed0: 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 ) ) {
8004ed4: 5c 81 ff f8 bne r4,r1,8004eb4 <_Thread_queue_Enqueue_priority+0xa8>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
8004ed8: 29 a1 00 30 lw r1,(r13+48)
8004edc: 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;
8004ee0: b8 40 18 00 mv r3,r2
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
8004ee4: 44 26 00 38 be r1,r6,8004fc4 <_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;
8004ee8: 59 c3 00 00 sw (r14+0),r3
return the_thread_queue->sync_state;
}
8004eec: 2b 9d 00 04 lw ra,(sp+4)
8004ef0: 2b 8b 00 14 lw r11,(sp+20)
8004ef4: 2b 8c 00 10 lw r12,(sp+16)
8004ef8: 2b 8d 00 0c lw r13,(sp+12)
8004efc: 2b 8e 00 08 lw r14,(sp+8)
8004f00: 37 9c 00 14 addi sp,sp,20
8004f04: c3 a0 00 00 ret
8004f08: 78 01 08 01 mvhi r1,0x801
8004f0c: 38 21 d0 c0 ori r1,r1,0xd0c0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
8004f10: 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;
8004f14: 40 25 00 00 lbu r5,(r1+0)
8004f18: 34 a5 00 01 addi r5,r5,1
_ISR_Disable( level );
8004f1c: 90 00 38 00 rcsr r7,IE
8004f20: a0 e3 48 00 and r9,r7,r3
8004f24: d0 09 00 00 wcsr IE,r9
search_thread = (Thread_Control *) header->last;
8004f28: 29 04 00 08 lw r4,(r8+8)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
8004f2c: 5c 88 00 04 bne r4,r8,8004f3c <_Thread_queue_Enqueue_priority+0x130>
8004f30: e0 00 00 0c bi 8004f60 <_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 *)
8004f34: 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 ) ) {
8004f38: 45 04 00 0a be r8,r4,8004f60 <_Thread_queue_Enqueue_priority+0x154>
search_priority = search_thread->current_priority;
8004f3c: 28 85 00 14 lw r5,(r4+20)
if ( priority >= search_priority )
8004f40: 51 65 00 08 bgeu r11,r5,8004f60 <_Thread_queue_Enqueue_priority+0x154>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
8004f44: d0 07 00 00 wcsr IE,r7
8004f48: d0 09 00 00 wcsr IE,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8004f4c: 28 82 00 10 lw r2,(r4+16)
8004f50: a0 c2 10 00 and r2,r6,r2
8004f54: 5c 40 ff f8 bne r2,r0,8004f34 <_Thread_queue_Enqueue_priority+0x128><== ALWAYS TAKEN
_ISR_Enable( level );
8004f58: d0 07 00 00 wcsr IE,r7 <== NOT EXECUTED
goto restart_reverse_search;
8004f5c: e3 ff ff ee bi 8004f14 <_Thread_queue_Enqueue_priority+0x108><== NOT EXECUTED
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
8004f60: 29 a1 00 30 lw r1,(r13+48)
8004f64: 34 02 00 01 mvi r2,1
8004f68: b8 e0 18 00 mv r3,r7
8004f6c: 5c 22 ff df bne r1,r2,8004ee8 <_Thread_queue_Enqueue_priority+0xdc>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
8004f70: 34 01 00 00 mvi r1,0
8004f74: 59 a1 00 30 sw (r13+48),r1
if ( priority == search_priority )
8004f78: b8 e0 10 00 mv r2,r7
8004f7c: 45 65 00 24 be r11,r5,800500c <_Thread_queue_Enqueue_priority+0x200>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
8004f80: 28 81 00 00 lw r1,(r4+0)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
8004f84: 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;
8004f88: 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;
8004f8c: 59 81 00 00 sw (r12+0),r1
the_node->previous = search_node;
search_node->next = the_node;
8004f90: 58 8c 00 00 sw (r4+0),r12
next_node->previous = the_node;
8004f94: 58 2c 00 04 sw (r1+4),r12
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
8004f98: d0 07 00 00 wcsr IE,r7
8004f9c: 34 01 00 01 mvi r1,1
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
8004fa0: 2b 9d 00 04 lw ra,(sp+4)
8004fa4: 2b 8b 00 14 lw r11,(sp+20)
8004fa8: 2b 8c 00 10 lw r12,(sp+16)
8004fac: 2b 8d 00 0c lw r13,(sp+12)
8004fb0: 2b 8e 00 08 lw r14,(sp+8)
8004fb4: 37 9c 00 14 addi sp,sp,20
8004fb8: 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 );
8004fbc: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
goto restart_forward_search;
8004fc0: e3 ff ff b0 bi 8004e80 <_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;
8004fc4: 34 01 00 00 mvi r1,0
8004fc8: 59 a1 00 30 sw (r13+48),r1
if ( priority == search_priority )
8004fcc: 45 65 00 10 be r11,r5,800500c <_Thread_queue_Enqueue_priority+0x200>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
8004fd0: 28 81 00 04 lw r1,(r4+4)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
8004fd4: 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;
8004fd8: 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;
8004fdc: 59 81 00 04 sw (r12+4),r1
previous_node->next = the_node;
8004fe0: 58 2c 00 00 sw (r1+0),r12
search_node->previous = the_node;
8004fe4: 58 8c 00 04 sw (r4+4),r12
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
8004fe8: d0 02 00 00 wcsr IE,r2
8004fec: 34 01 00 01 mvi r1,1
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
8004ff0: 2b 9d 00 04 lw ra,(sp+4)
8004ff4: 2b 8b 00 14 lw r11,(sp+20)
8004ff8: 2b 8c 00 10 lw r12,(sp+16)
8004ffc: 2b 8d 00 0c lw r13,(sp+12)
8005000: 2b 8e 00 08 lw r14,(sp+8)
8005004: 37 9c 00 14 addi sp,sp,20
8005008: c3 a0 00 00 ret
800500c: 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;
8005010: 28 81 00 04 lw r1,(r4+4)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
8005014: 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;
8005018: 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;
800501c: 59 81 00 04 sw (r12+4),r1
previous_node->next = the_node;
8005020: 58 2c 00 00 sw (r1+0),r12
search_node->previous = the_node;
8005024: 58 8c 00 04 sw (r4+4),r12
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
8005028: d0 02 00 00 wcsr IE,r2
800502c: 34 01 00 01 mvi r1,1
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
8005030: e3 ff ff af bi 8004eec <_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 ) ) {
8005034: 34 05 ff ff mvi r5,-1
8005038: e3 ff ff a8 bi 8004ed8 <_Thread_queue_Enqueue_priority+0xcc>
080050c8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
80050c8: 37 9c ff ec addi sp,sp,-20
80050cc: 5b 8b 00 10 sw (sp+16),r11
80050d0: 5b 8c 00 0c sw (sp+12),r12
80050d4: 5b 8d 00 08 sw (sp+8),r13
80050d8: 5b 9d 00 04 sw (sp+4),ra
80050dc: b8 20 58 00 mv r11,r1
80050e0: 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 )
80050e4: 44 20 00 04 be r1,r0,80050f4 <_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 ) {
80050e8: 28 22 00 34 lw r2,(r1+52)
80050ec: 34 01 00 01 mvi r1,1
80050f0: 44 41 00 07 be r2,r1,800510c <_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 );
}
}
80050f4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80050f8: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
80050fc: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
8005100: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8005104: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
8005108: 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 );
800510c: 90 00 68 00 rcsr r13,IE
8005110: 34 01 ff fe mvi r1,-2
8005114: a1 a1 08 00 and r1,r13,r1
8005118: d0 01 00 00 wcsr IE,r1
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
800511c: 29 82 00 10 lw r2,(r12+16)
8005120: 78 01 00 03 mvhi r1,0x3
8005124: 38 21 be e0 ori r1,r1,0xbee0
8005128: a0 41 08 00 and r1,r2,r1
800512c: 5c 20 00 08 bne r1,r0,800514c <_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 );
8005130: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED
}
}
8005134: 2b 9d 00 04 lw ra,(sp+4)
8005138: 2b 8b 00 10 lw r11,(sp+16)
800513c: 2b 8c 00 0c lw r12,(sp+12)
8005140: 2b 8d 00 08 lw r13,(sp+8)
8005144: 37 9c 00 14 addi sp,sp,20
8005148: c3 a0 00 00 ret
800514c: 34 03 00 01 mvi r3,1
8005150: 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 );
8005154: b9 60 08 00 mv r1,r11
8005158: b9 80 10 00 mv r2,r12
800515c: f8 00 11 94 calli 80097ac <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
8005160: b9 60 08 00 mv r1,r11
8005164: b9 80 10 00 mv r2,r12
8005168: 37 83 00 14 addi r3,sp,20
800516c: fb ff ff 28 calli 8004e0c <_Thread_queue_Enqueue_priority>
}
_ISR_Enable( level );
8005170: d0 0d 00 00 wcsr IE,r13
8005174: e3 ff ff f0 bi 8005134 <_Thread_queue_Requeue+0x6c>
08005178 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
8005178: 37 9c ff f8 addi sp,sp,-8
800517c: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
8005180: 37 82 00 08 addi r2,sp,8
8005184: fb ff fd 5f calli 8004700 <_Thread_Get>
switch ( location ) {
8005188: 2b 82 00 08 lw r2,(sp+8)
800518c: 5c 40 00 07 bne r2,r0,80051a8 <_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 );
8005190: f8 00 11 da calli 80098f8 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
8005194: 78 01 08 01 mvhi r1,0x801
8005198: 38 21 d8 2c ori r1,r1,0xd82c
800519c: 28 22 00 00 lw r2,(r1+0)
80051a0: 34 42 ff ff addi r2,r2,-1
80051a4: 58 22 00 00 sw (r1+0),r2
_Thread_Unnest_dispatch();
break;
}
}
80051a8: 2b 9d 00 04 lw ra,(sp+4)
80051ac: 37 9c 00 08 addi sp,sp,8
80051b0: 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 03 mvhi r20,0x803
80149fc: 78 13 08 03 mvhi r19,0x803
8014a00: 78 19 08 03 mvhi r25,0x803
*/
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 ed 84 ori r20,r20,0xed84
8014a2c: 3a 73 ec c4 ori r19,r19,0xecc4
8014a30: 3b 39 ec 34 ori r25,r25,0xec34
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 5b calli 8019fd0 <_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 54 calli 8019fd0 <_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 1e calli 8015704 <_Chain_Get>
if ( timer == NULL ) {
8014a90: 44 20 00 0a be r1,r0,8014ab8 <_Timer_server_Body+0x120> <== ALWAYS TAKEN
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) <== NOT EXECUTED
8014a98: 44 4c 00 15 be r2,r12,8014aec <_Timer_server_Body+0x154> <== NOT EXECUTED
_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> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
8014aa0: 34 22 00 10 addi r2,r1,16 <== NOT EXECUTED
8014aa4: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
8014aa8: f8 00 15 74 calli 801a078 <_Watchdog_Insert> <== NOT EXECUTED
}
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) <== NOT EXECUTED
8014ab0: f8 00 03 15 calli 8015704 <_Chain_Get> <== NOT EXECUTED
if ( timer == NULL ) {
8014ab4: 5c 20 ff f8 bne r1,r0,8014a94 <_Timer_server_Body+0xfc> <== NOT EXECUTED
* 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 14 fd calli 8019ed8 <_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 <== NOT EXECUTED
8014af0: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
8014af4: f8 00 15 61 calli 801a078 <_Watchdog_Insert> <== NOT EXECUTED
8014af8: e3 ff ff e4 bi 8014a88 <_Timer_server_Body+0xf0> <== NOT EXECUTED
*/
_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 11 c0 calli 801926c <_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 5a calli 80184e8 <_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 15 a1 calli 801a214 <_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 15 9f calli 801a214 <_Watchdog_Remove>
8014b9c: e3 ff ff ab bi 8014a48 <_Timer_server_Body+0xb0>
08014ba0 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
8014ba0: 37 9c ff f8 addi sp,sp,-8
8014ba4: 5b 8b 00 08 sw (sp+8),r11
8014ba8: 5b 9d 00 04 sw (sp+4),ra
if ( ts->insert_chain == NULL ) {
8014bac: 28 23 00 78 lw r3,(r1+120)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
8014bb0: b8 20 58 00 mv r11,r1
8014bb4: b8 40 08 00 mv r1,r2
if ( ts->insert_chain == NULL ) {
8014bb8: 44 60 00 07 be r3,r0,8014bd4 <_Timer_server_Schedule_operation_method+0x34><== ALWAYS TAKEN
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
8014bbc: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED
8014bc0: f8 00 02 c5 calli 80156d4 <_Chain_Append> <== NOT EXECUTED
}
}
8014bc4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8014bc8: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8014bcc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8014bd0: c3 a0 00 00 ret <== NOT EXECUTED
8014bd4: 78 02 08 03 mvhi r2,0x803
8014bd8: 38 42 ec 34 ori r2,r2,0xec34
8014bdc: 28 43 00 00 lw r3,(r2+0)
8014be0: 34 63 00 01 addi r3,r3,1
8014be4: 58 43 00 00 sw (r2+0),r3
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
8014be8: 28 22 00 38 lw r2,(r1+56)
8014bec: 34 03 00 01 mvi r3,1
8014bf0: 44 43 00 28 be r2,r3,8014c90 <_Timer_server_Schedule_operation_method+0xf0>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
8014bf4: 34 03 00 03 mvi r3,3
8014bf8: 44 43 00 06 be r2,r3,8014c10 <_Timer_server_Schedule_operation_method+0x70>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
8014bfc: f8 00 0e 3b calli 80184e8 <_Thread_Enable_dispatch>
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
}
}
8014c00: 2b 9d 00 04 lw ra,(sp+4)
8014c04: 2b 8b 00 08 lw r11,(sp+8)
8014c08: 37 9c 00 08 addi sp,sp,8
8014c0c: c3 a0 00 00 ret
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
8014c10: 90 00 38 00 rcsr r7,IE
8014c14: 34 02 ff fe mvi r2,-2
8014c18: a0 e2 10 00 and r2,r7,r2
8014c1c: d0 02 00 00 wcsr IE,r2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8014c20: 29 63 00 68 lw r3,(r11+104)
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
8014c24: 78 02 08 03 mvhi r2,0x803
last_snapshot = ts->TOD_watchdogs.last_snapshot;
8014c28: 29 64 00 74 lw r4,(r11+116)
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
8014c2c: 38 42 ec c4 ori r2,r2,0xecc4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8014c30: 35 65 00 6c addi r5,r11,108
8014c34: 28 42 00 00 lw r2,(r2+0)
8014c38: 44 65 00 0b be r3,r5,8014c64 <_Timer_server_Schedule_operation_method+0xc4>
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
8014c3c: 28 66 00 10 lw r6,(r3+16)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
8014c40: b4 c4 28 00 add r5,r6,r4
delta_interval += delta;
8014c44: c8 a2 28 00 sub r5,r5,r2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
8014c48: 50 82 00 06 bgeu r4,r2,8014c60 <_Timer_server_Schedule_operation_method+0xc0>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
8014c4c: c8 44 20 00 sub r4,r2,r4
if (delta_interval > delta) {
8014c50: f4 c4 40 00 cmpgu r8,r6,r4
delta_interval -= delta;
8014c54: c8 c4 28 00 sub r5,r6,r4
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
8014c58: c8 08 20 00 sub r4,r0,r8
8014c5c: a0 a4 28 00 and r5,r5,r4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
8014c60: 58 65 00 10 sw (r3+16),r5
}
ts->TOD_watchdogs.last_snapshot = snapshot;
8014c64: 59 62 00 74 sw (r11+116),r2
_ISR_Enable( level );
8014c68: d0 07 00 00 wcsr IE,r7
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
8014c6c: 34 22 00 10 addi r2,r1,16
8014c70: 35 61 00 68 addi r1,r11,104
8014c74: f8 00 15 01 calli 801a078 <_Watchdog_Insert>
if ( !ts->active ) {
8014c78: 41 61 00 7c lbu r1,(r11+124)
8014c7c: 5c 20 ff e0 bne r1,r0,8014bfc <_Timer_server_Schedule_operation_method+0x5c><== NEVER TAKEN
_Timer_server_Reset_tod_system_watchdog( ts );
8014c80: b9 60 08 00 mv r1,r11
8014c84: fb ff ff 24 calli 8014914 <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
8014c88: f8 00 0e 18 calli 80184e8 <_Thread_Enable_dispatch>
8014c8c: e3 ff ff dd bi 8014c00 <_Timer_server_Schedule_operation_method+0x60>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
8014c90: 90 00 20 00 rcsr r4,IE
8014c94: 34 02 ff fe mvi r2,-2
8014c98: a0 82 10 00 and r2,r4,r2
8014c9c: d0 02 00 00 wcsr IE,r2
snapshot = _Watchdog_Ticks_since_boot;
8014ca0: 78 03 08 03 mvhi r3,0x803
8014ca4: 38 63 ed 84 ori r3,r3,0xed84
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8014ca8: 29 62 00 30 lw r2,(r11+48)
8014cac: 28 65 00 00 lw r5,(r3+0)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
8014cb0: 29 63 00 3c lw r3,(r11+60)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
8014cb4: 35 66 00 34 addi r6,r11,52
8014cb8: 44 46 00 08 be r2,r6,8014cd8 <_Timer_server_Schedule_operation_method+0x138>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
8014cbc: 28 47 00 10 lw r7,(r2+16)
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
8014cc0: c8 a3 18 00 sub r3,r5,r3
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
8014cc4: f4 e3 30 00 cmpgu r6,r7,r3
delta_interval -= delta;
8014cc8: c8 e3 18 00 sub r3,r7,r3
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
8014ccc: c8 06 30 00 sub r6,r0,r6
8014cd0: a0 66 18 00 and r3,r3,r6
delta_interval -= delta;
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
8014cd4: 58 43 00 10 sw (r2+16),r3
}
ts->Interval_watchdogs.last_snapshot = snapshot;
8014cd8: 59 65 00 3c sw (r11+60),r5
_ISR_Enable( level );
8014cdc: d0 04 00 00 wcsr IE,r4
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
8014ce0: 34 22 00 10 addi r2,r1,16
8014ce4: 35 61 00 30 addi r1,r11,48
8014ce8: f8 00 14 e4 calli 801a078 <_Watchdog_Insert>
if ( !ts->active ) {
8014cec: 41 61 00 7c lbu r1,(r11+124)
8014cf0: 5c 20 ff c3 bne r1,r0,8014bfc <_Timer_server_Schedule_operation_method+0x5c>
_Timer_server_Reset_interval_system_watchdog( ts );
8014cf4: b9 60 08 00 mv r1,r11
8014cf8: fb ff fe e6 calli 8014890 <_Timer_server_Reset_interval_system_watchdog>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
8014cfc: f8 00 0d fb calli 80184e8 <_Thread_Enable_dispatch>
8014d00: e3 ff ff c0 bi 8014c00 <_Timer_server_Schedule_operation_method+0x60>
080056d8 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
80056d8: b8 20 28 00 mv r5,r1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
80056dc: 28 44 00 04 lw r4,(r2+4)
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
80056e0: 28 41 00 00 lw r1,(r2+0)
/* Add the basics */
time->tv_sec += add->tv_sec;
80056e4: 28 a3 00 00 lw r3,(r5+0)
time->tv_nsec += add->tv_nsec;
80056e8: 28 a2 00 04 lw r2,(r5+4)
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
80056ec: 78 06 3b 9a mvhi r6,0x3b9a
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
80056f0: b4 61 18 00 add r3,r3,r1
time->tv_nsec += add->tv_nsec;
80056f4: b4 82 10 00 add r2,r4,r2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
80056f8: 58 a3 00 00 sw (r5+0),r3
time->tv_nsec += add->tv_nsec;
80056fc: 58 a2 00 04 sw (r5+4),r2
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
8005700: 38 c6 c9 ff ori r6,r6,0xc9ff
8005704: 50 c2 00 09 bgeu r6,r2,8005728 <_Timespec_Add_to+0x50>
8005708: 78 04 c4 65 mvhi r4,0xc465
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
800570c: 38 84 36 00 ori r4,r4,0x3600
8005710: b4 44 10 00 add r2,r2,r4
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
8005714: 34 63 00 01 addi r3,r3,1
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
time->tv_sec++;
seconds++;
8005718: 34 21 00 01 addi r1,r1,1
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
800571c: 54 46 ff fd bgu r2,r6,8005710 <_Timespec_Add_to+0x38> <== NEVER TAKEN
8005720: 58 a3 00 00 sw (r5+0),r3
8005724: 58 a2 00 04 sw (r5+4),r2
time->tv_sec++;
seconds++;
}
return seconds;
}
8005728: c3 a0 00 00 ret
08041570 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
8041570: 28 24 00 00 lw r4,(r1+0)
8041574: 28 43 00 00 lw r3,(r2+0)
8041578: 4c 64 00 03 bge r3,r4,8041584 <_Timespec_Greater_than+0x14>
804157c: 34 01 00 01 mvi r1,1
8041580: c3 a0 00 00 ret
return true;
if ( lhs->tv_sec < rhs->tv_sec )
8041584: 4c 83 00 03 bge r4,r3,8041590 <_Timespec_Greater_than+0x20><== ALWAYS TAKEN
8041588: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
804158c: c3 a0 00 00 ret <== NOT EXECUTED
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
8041590: 28 23 00 04 lw r3,(r1+4)
8041594: 28 41 00 04 lw r1,(r2+4)
8041598: e8 61 08 00 cmpg r1,r3,r1
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
804159c: c3 a0 00 00 ret
08005948 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
8005948: 37 9c ff e8 addi sp,sp,-24
800594c: 5b 8b 00 18 sw (sp+24),r11
8005950: 5b 8c 00 14 sw (sp+20),r12
8005954: 5b 8d 00 10 sw (sp+16),r13
8005958: 5b 8e 00 0c sw (sp+12),r14
800595c: 5b 8f 00 08 sw (sp+8),r15
8005960: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005964: 78 0c 08 01 mvhi r12,0x801
8005968: 39 8c d9 d4 ori r12,r12,0xd9d4
800596c: 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
)
{
8005970: b8 20 78 00 mv r15,r1
8005974: b8 60 70 00 mv r14,r3
8005978: 20 4d 00 ff andi r13,r2,0xff
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
800597c: 45 6c 00 09 be r11,r12,80059a0 <_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 )
8005980: 29 64 00 30 lw r4,(r11+48)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
8005984: b9 e0 08 00 mv r1,r15
8005988: b9 a0 10 00 mv r2,r13
800598c: 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 )
8005990: 44 80 00 02 be r4,r0,8005998 <_User_extensions_Fatal+0x50>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
8005994: 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 ) {
8005998: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
800599c: 5d 6c ff f9 bne r11,r12,8005980 <_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 );
}
}
80059a0: 2b 9d 00 04 lw ra,(sp+4)
80059a4: 2b 8b 00 18 lw r11,(sp+24)
80059a8: 2b 8c 00 14 lw r12,(sp+20)
80059ac: 2b 8d 00 10 lw r13,(sp+16)
80059b0: 2b 8e 00 0c lw r14,(sp+12)
80059b4: 2b 8f 00 08 lw r15,(sp+8)
80059b8: 37 9c 00 18 addi sp,sp,24
80059bc: c3 a0 00 00 ret
08005780 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
8005780: 37 9c ff e8 addi sp,sp,-24
8005784: 5b 8b 00 18 sw (sp+24),r11
8005788: 5b 8c 00 14 sw (sp+20),r12
800578c: 5b 8d 00 10 sw (sp+16),r13
8005790: 5b 8e 00 0c sw (sp+12),r14
8005794: 5b 8f 00 08 sw (sp+8),r15
8005798: 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;
800579c: 78 04 08 01 mvhi r4,0x801
80057a0: 38 84 d0 c4 ori r4,r4,0xd0c4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
80057a4: 78 03 08 01 mvhi r3,0x801
80057a8: 78 01 08 01 mvhi r1,0x801
80057ac: 38 63 d9 d4 ori r3,r3,0xd9d4
80057b0: 38 21 d8 30 ori r1,r1,0xd830
initial_extensions = Configuration.User_extension_table;
80057b4: 28 8c 00 3c lw r12,(r4+60)
the_chain->permanent_null = NULL;
80057b8: 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);
80057bc: 34 65 00 04 addi r5,r3,4
80057c0: 34 22 00 04 addi r2,r1,4
80057c4: 58 65 00 00 sw (r3+0),r5
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
80057c8: 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);
80057cc: 58 22 00 00 sw (r1+0),r2
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
80057d0: 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;
80057d4: 58 6d 00 04 sw (r3+4),r13
80057d8: 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;
80057dc: 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 ) {
80057e0: 45 8d 00 25 be r12,r13,8005874 <_User_extensions_Handler_initialization+0xf4>
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
80057e4: b5 ce 78 00 add r15,r14,r14
80057e8: b5 ee 78 00 add r15,r15,r14
80057ec: 34 02 00 04 mvi r2,4
80057f0: b9 e0 08 00 mv r1,r15
80057f4: fb ff ea 7f calli 80001f0 <__ashlsi3>
80057f8: b5 e1 78 00 add r15,r15,r1
80057fc: 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 *)
8005800: b9 e0 08 00 mv r1,r15
8005804: f8 00 01 b8 calli 8005ee4 <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
8005808: b9 a0 10 00 mv r2,r13
800580c: 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 *)
8005810: b8 20 58 00 mv r11,r1
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
8005814: f8 00 1c 10 calli 800c854 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
8005818: 45 cd 00 17 be r14,r13,8005874 <_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;
800581c: 29 81 00 00 lw r1,(r12+0)
8005820: 35 ad 00 01 addi r13,r13,1
8005824: 59 61 00 14 sw (r11+20),r1
8005828: 29 82 00 04 lw r2,(r12+4)
_User_extensions_Add_set( extension );
800582c: 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;
8005830: 59 62 00 18 sw (r11+24),r2
8005834: 29 82 00 08 lw r2,(r12+8)
8005838: 59 62 00 1c sw (r11+28),r2
800583c: 29 82 00 0c lw r2,(r12+12)
8005840: 59 62 00 20 sw (r11+32),r2
8005844: 29 82 00 10 lw r2,(r12+16)
8005848: 59 62 00 24 sw (r11+36),r2
800584c: 29 82 00 14 lw r2,(r12+20)
8005850: 59 62 00 28 sw (r11+40),r2
8005854: 29 82 00 18 lw r2,(r12+24)
8005858: 59 62 00 2c sw (r11+44),r2
800585c: 29 82 00 1c lw r2,(r12+28)
8005860: 35 8c 00 20 addi r12,r12,32
8005864: 59 62 00 30 sw (r11+48),r2
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
8005868: 35 6b 00 34 addi r11,r11,52
_User_extensions_Add_set( extension );
800586c: f8 00 10 c9 calli 8009b90 <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
8005870: 55 cd ff eb bgu r14,r13,800581c <_User_extensions_Handler_initialization+0x9c>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
8005874: 2b 9d 00 04 lw ra,(sp+4)
8005878: 2b 8b 00 18 lw r11,(sp+24)
800587c: 2b 8c 00 14 lw r12,(sp+20)
8005880: 2b 8d 00 10 lw r13,(sp+16)
8005884: 2b 8e 00 0c lw r14,(sp+12)
8005888: 2b 8f 00 08 lw r15,(sp+8)
800588c: 37 9c 00 18 addi sp,sp,24
8005890: c3 a0 00 00 ret
08005894 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
8005894: 37 9c ff f0 addi sp,sp,-16
8005898: 5b 8b 00 10 sw (sp+16),r11
800589c: 5b 8c 00 0c sw (sp+12),r12
80058a0: 5b 8d 00 08 sw (sp+8),r13
80058a4: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
80058a8: 78 0c 08 01 mvhi r12,0x801
80058ac: 39 8c d9 d4 ori r12,r12,0xd9d4
80058b0: 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;
80058b4: 35 8c 00 04 addi r12,r12,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
80058b8: b8 20 68 00 mv r13,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
80058bc: 45 6c 00 07 be r11,r12,80058d8 <_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 )
80058c0: 29 62 00 28 lw r2,(r11+40)
(*the_extension->Callouts.thread_begin)( executing );
80058c4: 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 )
80058c8: 44 40 00 02 be r2,r0,80058d0 <_User_extensions_Thread_begin+0x3c>
(*the_extension->Callouts.thread_begin)( executing );
80058cc: 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 ) {
80058d0: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
80058d4: 5d 6c ff fb bne r11,r12,80058c0 <_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 );
}
}
80058d8: 2b 9d 00 04 lw ra,(sp+4)
80058dc: 2b 8b 00 10 lw r11,(sp+16)
80058e0: 2b 8c 00 0c lw r12,(sp+12)
80058e4: 2b 8d 00 08 lw r13,(sp+8)
80058e8: 37 9c 00 10 addi sp,sp,16
80058ec: c3 a0 00 00 ret
080059c0 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
80059c0: 37 9c ff ec addi sp,sp,-20
80059c4: 5b 8b 00 14 sw (sp+20),r11
80059c8: 5b 8c 00 10 sw (sp+16),r12
80059cc: 5b 8d 00 0c sw (sp+12),r13
80059d0: 5b 8e 00 08 sw (sp+8),r14
80059d4: 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 ;
80059d8: 78 0d 08 01 mvhi r13,0x801
80059dc: 39 ad d9 d4 ori r13,r13,0xd9d4
80059e0: 29 ab 00 00 lw r11,(r13+0)
80059e4: 35 ad 00 04 addi r13,r13,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
80059e8: 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 ;
80059ec: 45 6d 00 0b be r11,r13,8005a18 <_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)(
80059f0: 78 0c 08 01 mvhi r12,0x801
80059f4: 39 8c d8 e8 ori r12,r12,0xd8e8
!_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 ) {
80059f8: 29 63 00 14 lw r3,(r11+20)
status = (*the_extension->Callouts.thread_create)(
80059fc: 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 ) {
8005a00: 44 60 00 04 be r3,r0,8005a10 <_User_extensions_Thread_create+0x50>
status = (*the_extension->Callouts.thread_create)(
8005a04: 29 81 00 00 lw r1,(r12+0)
8005a08: d8 60 00 00 call r3
_Thread_Executing,
the_thread
);
if ( !status )
8005a0c: 44 20 00 04 be r1,r0,8005a1c <_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 ) {
8005a10: 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 ;
8005a14: 5d 6d ff f9 bne r11,r13,80059f8 <_User_extensions_Thread_create+0x38>
8005a18: 34 01 00 01 mvi r1,1
return false;
}
}
return true;
}
8005a1c: 2b 9d 00 04 lw ra,(sp+4)
8005a20: 2b 8b 00 14 lw r11,(sp+20)
8005a24: 2b 8c 00 10 lw r12,(sp+16)
8005a28: 2b 8d 00 0c lw r13,(sp+12)
8005a2c: 2b 8e 00 08 lw r14,(sp+8)
8005a30: 37 9c 00 14 addi sp,sp,20
8005a34: c3 a0 00 00 ret
08005a38 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
8005a38: 37 9c ff ec addi sp,sp,-20
8005a3c: 5b 8b 00 14 sw (sp+20),r11
8005a40: 5b 8c 00 10 sw (sp+16),r12
8005a44: 5b 8d 00 0c sw (sp+12),r13
8005a48: 5b 8e 00 08 sw (sp+8),r14
8005a4c: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005a50: 78 0d 08 01 mvhi r13,0x801
8005a54: 39 ad d9 d4 ori r13,r13,0xd9d4
8005a58: 29 ab 00 08 lw r11,(r13+8)
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
8005a5c: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005a60: 45 6d 00 0a be r11,r13,8005a88 <_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)(
8005a64: 78 0c 08 01 mvhi r12,0x801
8005a68: 39 8c d8 e8 ori r12,r12,0xd8e8
!_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 )
8005a6c: 29 63 00 20 lw r3,(r11+32)
(*the_extension->Callouts.thread_delete)(
8005a70: 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 )
8005a74: 44 60 00 03 be r3,r0,8005a80 <_User_extensions_Thread_delete+0x48>
(*the_extension->Callouts.thread_delete)(
8005a78: 29 81 00 00 lw r1,(r12+0)
8005a7c: 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 ) {
8005a80: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005a84: 5d 6d ff fa bne r11,r13,8005a6c <_User_extensions_Thread_delete+0x34>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
8005a88: 2b 9d 00 04 lw ra,(sp+4)
8005a8c: 2b 8b 00 14 lw r11,(sp+20)
8005a90: 2b 8c 00 10 lw r12,(sp+16)
8005a94: 2b 8d 00 0c lw r13,(sp+12)
8005a98: 2b 8e 00 08 lw r14,(sp+8)
8005a9c: 37 9c 00 14 addi sp,sp,20
8005aa0: c3 a0 00 00 ret
080058f0 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
80058f0: 37 9c ff f0 addi sp,sp,-16
80058f4: 5b 8b 00 10 sw (sp+16),r11
80058f8: 5b 8c 00 0c sw (sp+12),r12
80058fc: 5b 8d 00 08 sw (sp+8),r13
8005900: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005904: 78 0c 08 01 mvhi r12,0x801
8005908: 39 8c d9 d4 ori r12,r12,0xd9d4
800590c: 29 8b 00 08 lw r11,(r12+8)
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
8005910: b8 20 68 00 mv r13,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
8005914: 45 6c 00 07 be r11,r12,8005930 <_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 )
8005918: 29 62 00 2c lw r2,(r11+44)
(*the_extension->Callouts.thread_exitted)( executing );
800591c: 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 )
8005920: 44 40 00 02 be r2,r0,8005928 <_User_extensions_Thread_exitted+0x38>
(*the_extension->Callouts.thread_exitted)( executing );
8005924: 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 ) {
8005928: 29 6b 00 04 lw r11,(r11+4)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
800592c: 5d 6c ff fb bne r11,r12,8005918 <_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 );
}
}
8005930: 2b 9d 00 04 lw ra,(sp+4)
8005934: 2b 8b 00 10 lw r11,(sp+16)
8005938: 2b 8c 00 0c lw r12,(sp+12)
800593c: 2b 8d 00 08 lw r13,(sp+8)
8005940: 37 9c 00 10 addi sp,sp,16
8005944: c3 a0 00 00 ret
08006b98 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
8006b98: 37 9c ff ec addi sp,sp,-20
8006b9c: 5b 8b 00 14 sw (sp+20),r11
8006ba0: 5b 8c 00 10 sw (sp+16),r12
8006ba4: 5b 8d 00 0c sw (sp+12),r13
8006ba8: 5b 8e 00 08 sw (sp+8),r14
8006bac: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8006bb0: 78 0d 08 02 mvhi r13,0x802
8006bb4: 39 ad 1a 2c ori r13,r13,0x1a2c
8006bb8: 29 ab 00 00 lw r11,(r13+0)
8006bbc: 35 ad 00 04 addi r13,r13,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
8006bc0: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8006bc4: 45 6d 00 0a be r11,r13,8006bec <_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)(
8006bc8: 78 0c 08 02 mvhi r12,0x802
8006bcc: 39 8c 19 40 ori r12,r12,0x1940
!_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 )
8006bd0: 29 63 00 1c lw r3,(r11+28)
(*the_extension->Callouts.thread_restart)(
8006bd4: 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 )
8006bd8: 44 60 00 03 be r3,r0,8006be4 <_User_extensions_Thread_restart+0x4c>
(*the_extension->Callouts.thread_restart)(
8006bdc: 29 81 00 00 lw r1,(r12+0)
8006be0: 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 ) {
8006be4: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8006be8: 5d 6d ff fa bne r11,r13,8006bd0 <_User_extensions_Thread_restart+0x38>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
8006bec: 2b 9d 00 04 lw ra,(sp+4)
8006bf0: 2b 8b 00 14 lw r11,(sp+20)
8006bf4: 2b 8c 00 10 lw r12,(sp+16)
8006bf8: 2b 8d 00 0c lw r13,(sp+12)
8006bfc: 2b 8e 00 08 lw r14,(sp+8)
8006c00: 37 9c 00 14 addi sp,sp,20
8006c04: c3 a0 00 00 ret
08005aa4 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
8005aa4: 37 9c ff ec addi sp,sp,-20
8005aa8: 5b 8b 00 14 sw (sp+20),r11
8005aac: 5b 8c 00 10 sw (sp+16),r12
8005ab0: 5b 8d 00 0c sw (sp+12),r13
8005ab4: 5b 8e 00 08 sw (sp+8),r14
8005ab8: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8005abc: 78 0d 08 01 mvhi r13,0x801
8005ac0: 39 ad d9 d4 ori r13,r13,0xd9d4
8005ac4: 29 ab 00 00 lw r11,(r13+0)
8005ac8: 35 ad 00 04 addi r13,r13,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
8005acc: b8 20 70 00 mv r14,r1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8005ad0: 45 6d 00 0a be r11,r13,8005af8 <_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)(
8005ad4: 78 0c 08 01 mvhi r12,0x801
8005ad8: 39 8c d8 e8 ori r12,r12,0xd8e8
!_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 )
8005adc: 29 63 00 18 lw r3,(r11+24)
(*the_extension->Callouts.thread_start)(
8005ae0: 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 )
8005ae4: 44 60 00 03 be r3,r0,8005af0 <_User_extensions_Thread_start+0x4c>
(*the_extension->Callouts.thread_start)(
8005ae8: 29 81 00 00 lw r1,(r12+0)
8005aec: 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 ) {
8005af0: 29 6b 00 00 lw r11,(r11+0)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
8005af4: 5d 6d ff fa bne r11,r13,8005adc <_User_extensions_Thread_start+0x38>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
8005af8: 2b 9d 00 04 lw ra,(sp+4)
8005afc: 2b 8b 00 14 lw r11,(sp+20)
8005b00: 2b 8c 00 10 lw r12,(sp+16)
8005b04: 2b 8d 00 0c lw r13,(sp+12)
8005b08: 2b 8e 00 08 lw r14,(sp+8)
8005b0c: 37 9c 00 14 addi sp,sp,20
8005b10: c3 a0 00 00 ret
08005b14 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
8005b14: 37 9c ff ec addi sp,sp,-20
8005b18: 5b 8b 00 14 sw (sp+20),r11
8005b1c: 5b 8c 00 10 sw (sp+16),r12
8005b20: 5b 8d 00 0c sw (sp+12),r13
8005b24: 5b 8e 00 08 sw (sp+8),r14
8005b28: 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 ;
8005b2c: 78 0c 08 01 mvhi r12,0x801
8005b30: 39 8c d8 30 ori r12,r12,0xd830
8005b34: 29 8b 00 00 lw r11,(r12+0)
8005b38: 35 8c 00 04 addi r12,r12,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
8005b3c: b8 20 70 00 mv r14,r1
8005b40: 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 ;
8005b44: 45 6c 00 07 be r11,r12,8005b60 <_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 );
8005b48: 29 63 00 08 lw r3,(r11+8)
8005b4c: b9 c0 08 00 mv r1,r14
8005b50: b9 a0 10 00 mv r2,r13
8005b54: 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 ) {
8005b58: 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 ;
8005b5c: 5d 6c ff fb bne r11,r12,8005b48 <_User_extensions_Thread_switch+0x34>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
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
08007f60 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
8007f60: 37 9c ff e4 addi sp,sp,-28
8007f64: 5b 8b 00 1c sw (sp+28),r11
8007f68: 5b 8c 00 18 sw (sp+24),r12
8007f6c: 5b 8d 00 14 sw (sp+20),r13
8007f70: 5b 8e 00 10 sw (sp+16),r14
8007f74: 5b 8f 00 0c sw (sp+12),r15
8007f78: 5b 90 00 08 sw (sp+8),r16
8007f7c: 5b 9d 00 04 sw (sp+4),ra
8007f80: b8 20 60 00 mv r12,r1
8007f84: b8 60 58 00 mv r11,r3
ISR_Level level;
_ISR_Disable( level );
8007f88: 90 00 20 00 rcsr r4,IE
8007f8c: 34 01 ff fe mvi r1,-2
8007f90: a0 81 08 00 and r1,r4,r1
8007f94: 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));
8007f98: 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;
8007f9c: 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 ) ) {
8007fa0: 44 2e 00 04 be r1,r14,8007fb0 <_Watchdog_Adjust+0x50>
switch ( direction ) {
8007fa4: 44 40 00 11 be r2,r0,8007fe8 <_Watchdog_Adjust+0x88>
8007fa8: 34 03 00 01 mvi r3,1
8007fac: 44 43 00 0b be r2,r3,8007fd8 <_Watchdog_Adjust+0x78> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
8007fb0: d0 04 00 00 wcsr IE,r4
}
8007fb4: 2b 9d 00 04 lw ra,(sp+4)
8007fb8: 2b 8b 00 1c lw r11,(sp+28)
8007fbc: 2b 8c 00 18 lw r12,(sp+24)
8007fc0: 2b 8d 00 14 lw r13,(sp+20)
8007fc4: 2b 8e 00 10 lw r14,(sp+16)
8007fc8: 2b 8f 00 0c lw r15,(sp+12)
8007fcc: 2b 90 00 08 lw r16,(sp+8)
8007fd0: 37 9c 00 1c addi sp,sp,28
8007fd4: 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;
8007fd8: 28 22 00 10 lw r2,(r1+16)
8007fdc: b4 4b 58 00 add r11,r2,r11
8007fe0: 58 2b 00 10 sw (r1+16),r11
break;
8007fe4: e3 ff ff f3 bi 8007fb0 <_Watchdog_Adjust+0x50>
case WATCHDOG_FORWARD:
while ( units ) {
8007fe8: 44 62 ff f2 be r3,r2,8007fb0 <_Watchdog_Adjust+0x50> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
8007fec: 28 2d 00 10 lw r13,(r1+16)
_Watchdog_First( header )->delta_interval -= units;
break;
8007ff0: b8 80 18 00 mv r3,r4
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
8007ff4: 34 10 00 01 mvi r16,1
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
8007ff8: 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 ) {
8007ffc: 51 6d 00 02 bgeu r11,r13,8008004 <_Watchdog_Adjust+0xa4> <== ALWAYS TAKEN
8008000: e0 00 00 11 bi 8008044 <_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;
8008004: 58 30 00 10 sw (r1+16),r16
_ISR_Enable( level );
8008008: d0 03 00 00 wcsr IE,r3
_Watchdog_Tickle( header );
800800c: b9 80 08 00 mv r1,r12
8008010: f8 00 00 b0 calli 80082d0 <_Watchdog_Tickle>
_ISR_Disable( level );
8008014: 90 00 10 00 rcsr r2,IE
8008018: a0 4f 08 00 and r1,r2,r15
800801c: 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));
8008020: 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;
8008024: 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 ) {
8008028: b8 40 18 00 mv r3,r2
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
800802c: b8 80 08 00 mv r1,r4
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
8008030: 45 c4 00 08 be r14,r4,8008050 <_Watchdog_Adjust+0xf0>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
8008034: 45 60 00 07 be r11,r0,8008050 <_Watchdog_Adjust+0xf0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
8008038: 28 2d 00 10 lw r13,(r1+16)
800803c: 51 6d ff f2 bgeu r11,r13,8008004 <_Watchdog_Adjust+0xa4>
8008040: b8 60 20 00 mv r4,r3
_Watchdog_First( header )->delta_interval -= units;
8008044: c9 ab 58 00 sub r11,r13,r11
8008048: 58 2b 00 10 sw (r1+16),r11
break;
800804c: e3 ff ff d9 bi 8007fb0 <_Watchdog_Adjust+0x50>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
8008050: b8 40 20 00 mv r4,r2
8008054: e3 ff ff d7 bi 8007fb0 <_Watchdog_Adjust+0x50>
08005b7c <_Watchdog_Insert>:
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
8005b7c: 37 9c ff f8 addi sp,sp,-8
8005b80: 5b 8b 00 08 sw (sp+8),r11
8005b84: 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;
8005b88: 78 03 08 01 mvhi r3,0x801
8005b8c: 38 63 d8 c4 ori r3,r3,0xd8c4
8005b90: 28 69 00 00 lw r9,(r3+0)
_ISR_Disable( level );
8005b94: 90 00 30 00 rcsr r6,IE
8005b98: 34 08 ff fe mvi r8,-2
8005b9c: a0 c8 40 00 and r8,r6,r8
8005ba0: 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 ) {
8005ba4: 28 43 00 08 lw r3,(r2+8)
8005ba8: 5c 60 00 3e bne r3,r0,8005ca0 <_Watchdog_Insert+0x124>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
8005bac: 78 0c 08 01 mvhi r12,0x801
8005bb0: 39 8c d9 78 ori r12,r12,0xd978
8005bb4: 29 83 00 00 lw r3,(r12+0)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
8005bb8: 34 0a 00 01 mvi r10,1
8005bbc: 78 07 08 01 mvhi r7,0x801
_Watchdog_Sync_count++;
8005bc0: b4 6a 18 00 add r3,r3,r10
8005bc4: 59 83 00 00 sw (r12+0),r3
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
8005bc8: 58 4a 00 08 sw (r2+8),r10
8005bcc: 38 e7 d8 e4 ori r7,r7,0xd8e4
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
8005bd0: 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 ;
8005bd4: 28 23 00 00 lw r3,(r1+0)
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
8005bd8: 44 80 00 14 be r4,r0,8005c28 <_Watchdog_Insert+0xac>
8005bdc: 28 65 00 00 lw r5,(r3+0)
8005be0: 44 a0 00 12 be r5,r0,8005c28 <_Watchdog_Insert+0xac>
break;
if ( delta_interval < after->delta_interval ) {
8005be4: 28 65 00 10 lw r5,(r3+16)
8005be8: 54 a4 00 0e bgu r5,r4,8005c20 <_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 );
8005bec: d0 06 00 00 wcsr IE,r6
8005bf0: d0 08 00 00 wcsr IE,r8
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8005bf4: 28 4b 00 08 lw r11,(r2+8)
8005bf8: 5d 6a 00 19 bne r11,r10,8005c5c <_Watchdog_Insert+0xe0>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
8005bfc: 28 eb 00 00 lw r11,(r7+0)
8005c00: 55 69 00 2d bgu r11,r9,8005cb4 <_Watchdog_Insert+0x138>
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
8005c04: 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 );
8005c08: 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 ) )
8005c0c: 44 80 00 07 be r4,r0,8005c28 <_Watchdog_Insert+0xac>
8005c10: 28 65 00 00 lw r5,(r3+0)
8005c14: 44 a0 00 05 be r5,r0,8005c28 <_Watchdog_Insert+0xac>
break;
if ( delta_interval < after->delta_interval ) {
8005c18: 28 65 00 10 lw r5,(r3+16)
8005c1c: 50 85 00 19 bgeu r4,r5,8005c80 <_Watchdog_Insert+0x104>
after->delta_interval -= delta_interval;
8005c20: c8 a4 28 00 sub r5,r5,r4
8005c24: 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 );
8005c28: 28 63 00 04 lw r3,(r3+4)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
8005c2c: 78 01 08 01 mvhi r1,0x801
8005c30: 38 21 d9 7c ori r1,r1,0xd97c
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
8005c34: 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;
8005c38: 28 24 00 00 lw r4,(r1+0)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
8005c3c: 28 61 00 00 lw r1,(r3+0)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
8005c40: 58 43 00 04 sw (r2+4),r3
before_node = after_node->next;
after_node->next = the_node;
8005c44: 58 62 00 00 sw (r3+0),r2
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
8005c48: 34 03 00 02 mvi r3,2
8005c4c: 58 44 00 14 sw (r2+20),r4
8005c50: 58 43 00 08 sw (r2+8),r3
the_node->next = before_node;
before_node->previous = the_node;
8005c54: 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;
8005c58: 58 41 00 00 sw (r2+0),r1
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
8005c5c: 58 e9 00 00 sw (r7+0),r9
_Watchdog_Sync_count--;
8005c60: 29 81 00 00 lw r1,(r12+0)
8005c64: 34 21 ff ff addi r1,r1,-1
8005c68: 59 81 00 00 sw (r12+0),r1
_ISR_Enable( level );
8005c6c: d0 06 00 00 wcsr IE,r6
}
8005c70: 2b 8b 00 08 lw r11,(sp+8)
8005c74: 2b 8c 00 04 lw r12,(sp+4)
8005c78: 37 9c 00 08 addi sp,sp,8
8005c7c: 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 );
8005c80: d0 06 00 00 wcsr IE,r6
8005c84: d0 08 00 00 wcsr IE,r8
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8005c88: 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;
8005c8c: 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 ) {
8005c90: 5d 6a ff f3 bne r11,r10,8005c5c <_Watchdog_Insert+0xe0> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
8005c94: 28 e5 00 00 lw r5,(r7+0)
8005c98: 54 a9 00 07 bgu r5,r9,8005cb4 <_Watchdog_Insert+0x138> <== NEVER TAKEN
8005c9c: e3 ff ff db bi 8005c08 <_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 );
8005ca0: d0 06 00 00 wcsr IE,r6
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
8005ca4: 2b 8b 00 08 lw r11,(sp+8)
8005ca8: 2b 8c 00 04 lw r12,(sp+4)
8005cac: 37 9c 00 08 addi sp,sp,8
8005cb0: 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;
8005cb4: 58 e9 00 00 sw (r7+0),r9
goto restart;
8005cb8: e3 ff ff c6 bi 8005bd0 <_Watchdog_Insert+0x54>
08005d18 <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
8005d18: 90 00 20 00 rcsr r4,IE
8005d1c: 34 02 ff fe mvi r2,-2
8005d20: a0 82 10 00 and r2,r4,r2
8005d24: d0 02 00 00 wcsr IE,r2
previous_state = the_watchdog->state;
8005d28: 28 22 00 08 lw r2,(r1+8)
switch ( previous_state ) {
8005d2c: 34 03 00 01 mvi r3,1
8005d30: 44 43 00 28 be r2,r3,8005dd0 <_Watchdog_Remove+0xb8>
8005d34: 5c 40 00 08 bne r2,r0,8005d54 <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8005d38: 78 03 08 01 mvhi r3,0x801
8005d3c: 38 63 d9 7c ori r3,r3,0xd97c
8005d40: 28 63 00 00 lw r3,(r3+0)
8005d44: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8005d48: d0 04 00 00 wcsr IE,r4
return( previous_state );
}
8005d4c: b8 40 08 00 mv r1,r2
8005d50: c3 a0 00 00 ret
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
8005d54: 34 03 00 03 mvi r3,3
8005d58: 54 43 ff f8 bgu r2,r3,8005d38 <_Watchdog_Remove+0x20> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
8005d5c: 28 23 00 00 lw r3,(r1+0)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
8005d60: 34 05 00 00 mvi r5,0
8005d64: 58 25 00 08 sw (r1+8),r5
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
8005d68: 28 65 00 00 lw r5,(r3+0)
8005d6c: 44 a0 00 05 be r5,r0,8005d80 <_Watchdog_Remove+0x68>
next_watchdog->delta_interval += the_watchdog->delta_interval;
8005d70: 28 66 00 10 lw r6,(r3+16)
8005d74: 28 25 00 10 lw r5,(r1+16)
8005d78: b4 c5 28 00 add r5,r6,r5
8005d7c: 58 65 00 10 sw (r3+16),r5
if ( _Watchdog_Sync_count )
8005d80: 78 05 08 01 mvhi r5,0x801
8005d84: 38 a5 d9 78 ori r5,r5,0xd978
8005d88: 28 a5 00 00 lw r5,(r5+0)
8005d8c: 44 a0 00 07 be r5,r0,8005da8 <_Watchdog_Remove+0x90>
_Watchdog_Sync_level = _ISR_Nest_level;
8005d90: 78 05 08 01 mvhi r5,0x801
8005d94: 38 a5 d8 c4 ori r5,r5,0xd8c4
8005d98: 28 a6 00 00 lw r6,(r5+0)
8005d9c: 78 05 08 01 mvhi r5,0x801
8005da0: 38 a5 d8 e4 ori r5,r5,0xd8e4
8005da4: 58 a6 00 00 sw (r5+0),r6
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
8005da8: 28 25 00 04 lw r5,(r1+4)
next->previous = previous;
previous->next = next;
8005dac: 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;
8005db0: 58 65 00 04 sw (r3+4),r5
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8005db4: 78 03 08 01 mvhi r3,0x801
8005db8: 38 63 d9 7c ori r3,r3,0xd97c
8005dbc: 28 63 00 00 lw r3,(r3+0)
8005dc0: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8005dc4: d0 04 00 00 wcsr IE,r4
return( previous_state );
}
8005dc8: b8 40 08 00 mv r1,r2
8005dcc: 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;
8005dd0: 34 03 00 00 mvi r3,0
8005dd4: 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;
8005dd8: 78 03 08 01 mvhi r3,0x801
8005ddc: 38 63 d9 7c ori r3,r3,0xd97c
8005de0: 28 63 00 00 lw r3,(r3+0)
8005de4: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8005de8: d0 04 00 00 wcsr IE,r4
return( previous_state );
}
8005dec: b8 40 08 00 mv r1,r2
8005df0: c3 a0 00 00 ret
08007c98 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
8007c98: 37 9c ff ec addi sp,sp,-20
8007c9c: 5b 8b 00 14 sw (sp+20),r11
8007ca0: 5b 8c 00 10 sw (sp+16),r12
8007ca4: 5b 8d 00 0c sw (sp+12),r13
8007ca8: 5b 8e 00 08 sw (sp+8),r14
8007cac: 5b 9d 00 04 sw (sp+4),ra
8007cb0: b8 20 70 00 mv r14,r1
8007cb4: b8 40 60 00 mv r12,r2
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
8007cb8: 90 00 68 00 rcsr r13,IE
8007cbc: 34 01 ff fe mvi r1,-2
8007cc0: a1 a1 08 00 and r1,r13,r1
8007cc4: d0 01 00 00 wcsr IE,r1
printk( "Watchdog Chain: %s %p\n", name, header );
8007cc8: 78 01 08 02 mvhi r1,0x802
8007ccc: b9 80 18 00 mv r3,r12
8007cd0: 38 21 06 d8 ori r1,r1,0x6d8
8007cd4: b9 c0 10 00 mv r2,r14
8007cd8: fb ff eb de calli 8002c50 <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
8007cdc: 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;
8007ce0: 35 8c 00 04 addi r12,r12,4
if ( !_Chain_Is_empty( header ) ) {
8007ce4: 45 6c 00 12 be r11,r12,8007d2c <_Watchdog_Report_chain+0x94>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
8007ce8: b9 60 10 00 mv r2,r11
8007cec: 34 01 00 00 mvi r1,0
8007cf0: f8 00 00 13 calli 8007d3c <_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 )
8007cf4: 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 ;
8007cf8: 5d 6c ff fc bne r11,r12,8007ce8 <_Watchdog_Report_chain+0x50><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
8007cfc: 78 01 08 02 mvhi r1,0x802
8007d00: 38 21 06 f0 ori r1,r1,0x6f0
8007d04: b9 c0 10 00 mv r2,r14
8007d08: fb ff eb d2 calli 8002c50 <printk>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
8007d0c: d0 0d 00 00 wcsr IE,r13
}
8007d10: 2b 9d 00 04 lw ra,(sp+4)
8007d14: 2b 8b 00 14 lw r11,(sp+20)
8007d18: 2b 8c 00 10 lw r12,(sp+16)
8007d1c: 2b 8d 00 0c lw r13,(sp+12)
8007d20: 2b 8e 00 08 lw r14,(sp+8)
8007d24: 37 9c 00 14 addi sp,sp,20
8007d28: c3 a0 00 00 ret
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
8007d2c: 78 01 08 02 mvhi r1,0x802
8007d30: 38 21 07 00 ori r1,r1,0x700
8007d34: fb ff eb c7 calli 8002c50 <printk>
8007d38: e3 ff ff f5 bi 8007d0c <_Watchdog_Report_chain+0x74>
08005df4 <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
8005df4: 37 9c ff e4 addi sp,sp,-28
8005df8: 5b 8b 00 1c sw (sp+28),r11
8005dfc: 5b 8c 00 18 sw (sp+24),r12
8005e00: 5b 8d 00 14 sw (sp+20),r13
8005e04: 5b 8e 00 10 sw (sp+16),r14
8005e08: 5b 8f 00 0c sw (sp+12),r15
8005e0c: 5b 90 00 08 sw (sp+8),r16
8005e10: 5b 9d 00 04 sw (sp+4),ra
8005e14: 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 );
8005e18: 90 00 68 00 rcsr r13,IE
8005e1c: 34 01 ff fe mvi r1,-2
8005e20: a1 a1 08 00 and r1,r13,r1
8005e24: 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));
8005e28: 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;
8005e2c: 35 8e 00 04 addi r14,r12,4
if ( _Chain_Is_empty( header ) )
8005e30: 45 6e 00 2b be r11,r14,8005edc <_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) {
8005e34: 29 61 00 10 lw r1,(r11+16)
8005e38: 5c 20 00 26 bne r1,r0,8005ed0 <_Watchdog_Tickle+0xdc>
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
_ISR_Enable( level );
switch( watchdog_state ) {
8005e3c: 34 10 00 02 mvi r16,2
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8005e40: 34 0f ff fe mvi r15,-2
8005e44: e0 00 00 0a bi 8005e6c <_Watchdog_Tickle+0x78>
8005e48: 90 00 10 00 rcsr r2,IE
8005e4c: a0 4f 08 00 and r1,r2,r15
8005e50: d0 01 00 00 wcsr IE,r1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
8005e54: 29 81 00 00 lw r1,(r12+0)
8005e58: b8 40 68 00 mv r13,r2
8005e5c: b8 20 58 00 mv r11,r1
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
8005e60: 45 c1 00 12 be r14,r1,8005ea8 <_Watchdog_Tickle+0xb4> <== ALWAYS TAKEN
8005e64: 28 21 00 10 lw r1,(r1+16)
8005e68: 5c 20 00 10 bne r1,r0,8005ea8 <_Watchdog_Tickle+0xb4>
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
8005e6c: b9 60 08 00 mv r1,r11
8005e70: fb ff ff aa calli 8005d18 <_Watchdog_Remove>
_ISR_Enable( level );
8005e74: d0 0d 00 00 wcsr IE,r13
switch( watchdog_state ) {
8005e78: 5c 30 ff f4 bne r1,r16,8005e48 <_Watchdog_Tickle+0x54>
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
8005e7c: 29 62 00 24 lw r2,(r11+36)
8005e80: 29 63 00 1c lw r3,(r11+28)
8005e84: 29 61 00 20 lw r1,(r11+32)
8005e88: d8 60 00 00 call r3
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
8005e8c: 90 00 10 00 rcsr r2,IE
8005e90: a0 4f 08 00 and r1,r2,r15
8005e94: d0 01 00 00 wcsr IE,r1
8005e98: 29 81 00 00 lw r1,(r12+0)
8005e9c: b8 40 68 00 mv r13,r2
8005ea0: b8 20 58 00 mv r11,r1
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
8005ea4: 5d c1 ff f0 bne r14,r1,8005e64 <_Watchdog_Tickle+0x70>
leave:
_ISR_Enable(level);
8005ea8: d0 02 00 00 wcsr IE,r2
}
8005eac: 2b 9d 00 04 lw ra,(sp+4)
8005eb0: 2b 8b 00 1c lw r11,(sp+28)
8005eb4: 2b 8c 00 18 lw r12,(sp+24)
8005eb8: 2b 8d 00 14 lw r13,(sp+20)
8005ebc: 2b 8e 00 10 lw r14,(sp+16)
8005ec0: 2b 8f 00 0c lw r15,(sp+12)
8005ec4: 2b 90 00 08 lw r16,(sp+8)
8005ec8: 37 9c 00 1c addi sp,sp,28
8005ecc: 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--;
8005ed0: 34 21 ff ff addi r1,r1,-1
8005ed4: 59 61 00 10 sw (r11+16),r1
if ( the_watchdog->delta_interval != 0 )
8005ed8: 44 20 ff d9 be r1,r0,8005e3c <_Watchdog_Tickle+0x48>
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
8005edc: b9 a0 10 00 mv r2,r13
8005ee0: e3 ff ff f2 bi 8005ea8 <_Watchdog_Tickle+0xb4>
08005ee4 <_Workspace_Allocate_or_fatal_error>:
* _Workspace_Allocate_or_fatal_error
*/
void *_Workspace_Allocate_or_fatal_error(
size_t size
)
{
8005ee4: 37 9c ff fc addi sp,sp,-4
8005ee8: 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 );
8005eec: 34 03 00 00 mvi r3,0
8005ef0: b8 20 10 00 mv r2,r1
8005ef4: 78 01 08 01 mvhi r1,0x801
8005ef8: 38 21 d8 50 ori r1,r1,0xd850
8005efc: b8 60 20 00 mv r4,r3
8005f00: f8 00 0b b9 calli 8008de4 <_Heap_Allocate_aligned_with_boundary>
__builtin_return_address( 1 ),
memory
);
#endif
if ( memory == NULL )
8005f04: 44 20 00 04 be r1,r0,8005f14 <_Workspace_Allocate_or_fatal_error+0x30><== NEVER TAKEN
true,
INTERNAL_ERROR_WORKSPACE_ALLOCATION
);
return memory;
}
8005f08: 2b 9d 00 04 lw ra,(sp+4)
8005f0c: 37 9c 00 04 addi sp,sp,4
8005f10: c3 a0 00 00 ret
memory
);
#endif
if ( memory == NULL )
_Internal_error_Occurred(
8005f14: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8005f18: 34 03 00 04 mvi r3,4 <== NOT EXECUTED
8005f1c: fb ff f5 f8 calli 80036fc <_Internal_error_Occurred> <== NOT EXECUTED
08026338 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
8026338: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
802633c: c3 a0 00 00 ret <== NOT EXECUTED
0801a394 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
801a394: 37 9c ff f8 addi sp,sp,-8
801a398: 5b 9d 00 04 sw (sp+4),ra
801a39c: 5b 81 00 08 sw (sp+8),r1
801a3a0: f8 00 02 90 calli 801ade0 <__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();
801a3a4: fb ff ff d7 calli 801a300 <libc_wrapup>
rtems_shutdown_executive(status);
801a3a8: 2b 81 00 08 lw r1,(sp+8)
801a3ac: f8 00 00 64 calli 801a53c <rtems_shutdown_executive>
801a3b0: e0 00 00 00 bi 801a3b0 <_exit+0x1c> <== NOT EXECUTED
08040290 <_fcntl_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
int cmd,
int arg
)
{
8040290: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8040294: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return fcntl( fd, cmd, arg );
8040298: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
804029c: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
80402a0: b8 80 18 00 mv r3,r4 <== NOT EXECUTED
80402a4: fb ff ff 5c calli 8040014 <fcntl> <== NOT EXECUTED
}
80402a8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80402ac: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
80402b0: c3 a0 00 00 ret <== NOT EXECUTED
08026304 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
8026304: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8026308: c3 a0 00 00 ret <== NOT EXECUTED
08007afc <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
8007afc: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8007b00: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return gettimeofday( tp, tzp );
8007b04: fb ff ff e0 calli 8007a84 <gettimeofday> <== NOT EXECUTED
}
8007b08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8007b0c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8007b10: c3 a0 00 00 ret <== NOT EXECUTED
08026330 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
8026330: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8026334: c3 a0 00 00 ret <== NOT EXECUTED
0802a5d8 <_link_r>:
int _link_r(
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
802a5d8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
802a5dc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return link( existing, new );
802a5e0: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
802a5e4: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
802a5e8: fb ff ff 64 calli 802a378 <link> <== NOT EXECUTED
}
802a5ec: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a5f0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
802a5f4: c3 a0 00 00 ret <== NOT EXECUTED
0802a8cc <_lstat_r>:
int _STAT_R_NAME(
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
802a8cc: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
802a8d0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return _STAT_NAME( path, buf );
802a8d4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
802a8d8: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
802a8dc: fb ff ff b9 calli 802a7c0 <lstat> <== NOT EXECUTED
}
802a8e0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a8e4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
802a8e8: c3 a0 00 00 ret <== NOT EXECUTED
0801a4f8 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
801a4f8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
801a4fc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return realloc( ptr, size );
801a500: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
801a504: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
801a508: f8 00 00 1b calli 801a574 <realloc> <== NOT EXECUTED
}
801a50c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
801a510: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
801a514: c3 a0 00 00 ret <== NOT EXECUTED
08063cb8 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
8063cb8: 37 9c ff a8 addi sp,sp,-88 <== NOT EXECUTED
8063cbc: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED
8063cc0: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED
8063cc4: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED
8063cc8: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED
8063ccc: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED
8063cd0: 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 );
8063cd4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
8063cd8: b8 40 60 00 mv r12,r2 <== NOT EXECUTED
8063cdc: 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 );
8063ce0: fb fe 89 ad calli 8006394 <rtems_filesystem_dirname> <== NOT EXECUTED
8063ce4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
8063ce8: 5c 20 00 e5 bne r1,r0,806407c <_rename_r+0x3c4> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
8063cec: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED
8063cf0: 64 43 00 5c cmpei r3,r2,92 <== NOT EXECUTED
8063cf4: 64 41 00 2f cmpei r1,r2,47 <== NOT EXECUTED
8063cf8: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED
8063cfc: 44 2b 00 6d be r1,r11,8063eb0 <_rename_r+0x1f8> <== NOT EXECUTED
8063d00: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8063d04: 38 42 12 f0 ori r2,r2,0x12f0 <== NOT EXECUTED
8063d08: 28 44 00 00 lw r4,(r2+0) <== NOT EXECUTED
8063d0c: 34 0e 00 00 mvi r14,0 <== NOT EXECUTED
8063d10: 28 81 00 18 lw r1,(r4+24) <== NOT EXECUTED
8063d14: 5b 81 00 30 sw (sp+48),r1 <== NOT EXECUTED
8063d18: 28 82 00 1c lw r2,(r4+28) <== NOT EXECUTED
8063d1c: 5b 82 00 34 sw (sp+52),r2 <== NOT EXECUTED
8063d20: 28 83 00 20 lw r3,(r4+32) <== NOT EXECUTED
8063d24: 5b 83 00 38 sw (sp+56),r3 <== NOT EXECUTED
8063d28: 28 81 00 24 lw r1,(r4+36) <== NOT EXECUTED
8063d2c: 5b 81 00 3c sw (sp+60),r1 <== NOT EXECUTED
8063d30: 28 84 00 28 lw r4,(r4+40) <== NOT EXECUTED
8063d34: 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;
8063d38: 2b 82 00 30 lw r2,(sp+48) <== NOT EXECUTED
8063d3c: 2b 83 00 34 lw r3,(sp+52) <== NOT EXECUTED
name = old + old_parent_pathlen;
8063d40: 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;
8063d44: 5b 82 00 44 sw (sp+68),r2 <== NOT EXECUTED
8063d48: 2b 82 00 38 lw r2,(sp+56) <== NOT EXECUTED
8063d4c: 5b 83 00 48 sw (sp+72),r3 <== NOT EXECUTED
8063d50: 2b 83 00 3c lw r3,(sp+60) <== NOT EXECUTED
8063d54: 5b 82 00 4c sw (sp+76),r2 <== NOT EXECUTED
8063d58: 2b 82 00 40 lw r2,(sp+64) <== NOT EXECUTED
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
8063d5c: 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;
8063d60: 5b 83 00 50 sw (sp+80),r3 <== NOT EXECUTED
8063d64: 5b 82 00 54 sw (sp+84),r2 <== NOT EXECUTED
name = old + old_parent_pathlen;
8063d68: 5b 8b 00 58 sw (sp+88),r11 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
8063d6c: fb ff ab 8c calli 804eb9c <strlen> <== NOT EXECUTED
8063d70: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
8063d74: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8063d78: fb fe 89 6e calli 8006330 <rtems_filesystem_prefix_separators><== NOT EXECUTED
8063d7c: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
8063d80: 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 ) );
8063d84: 5b 8b 00 58 sw (sp+88),r11 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
8063d88: fb ff ab 85 calli 804eb9c <strlen> <== NOT EXECUTED
8063d8c: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
8063d90: 37 8c 00 44 addi r12,sp,68 <== NOT EXECUTED
8063d94: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
8063d98: b9 80 20 00 mv r4,r12 <== NOT EXECUTED
8063d9c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8063da0: b8 60 28 00 mv r5,r3 <== NOT EXECUTED
8063da4: fb fe 89 99 calli 8006408 <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED
8063da8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
8063dac: 5c 20 00 80 bne r1,r0,8063fac <_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 );
8063db0: 41 e2 00 00 lbu r2,(r15+0) <== NOT EXECUTED
8063db4: 64 44 00 5c cmpei r4,r2,92 <== NOT EXECUTED
8063db8: 64 41 00 2f cmpei r1,r2,47 <== NOT EXECUTED
8063dbc: b8 81 20 00 or r4,r4,r1 <== NOT EXECUTED
8063dc0: 44 8b 00 4c be r4,r11,8063ef0 <_rename_r+0x238> <== NOT EXECUTED
8063dc4: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8063dc8: 38 42 12 f0 ori r2,r2,0x12f0 <== NOT EXECUTED
8063dcc: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED
8063dd0: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8063dd4: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED
8063dd8: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED
8063ddc: 28 43 00 1c lw r3,(r2+28) <== NOT EXECUTED
8063de0: 5b 83 00 20 sw (sp+32),r3 <== NOT EXECUTED
8063de4: 28 43 00 20 lw r3,(r2+32) <== NOT EXECUTED
8063de8: 5b 83 00 24 sw (sp+36),r3 <== NOT EXECUTED
8063dec: 28 43 00 24 lw r3,(r2+36) <== NOT EXECUTED
8063df0: 5b 83 00 28 sw (sp+40),r3 <== NOT EXECUTED
8063df4: 28 42 00 28 lw r2,(r2+40) <== NOT EXECUTED
8063df8: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
8063dfc: 2b 82 00 28 lw r2,(sp+40) <== NOT EXECUTED
8063e00: 28 44 00 04 lw r4,(r2+4) <== NOT EXECUTED
8063e04: 44 80 00 8c be r4,r0,8064034 <_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 );
8063e08: 37 8b 00 1c addi r11,sp,28 <== NOT EXECUTED
8063e0c: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED
8063e10: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8063e14: 37 83 00 58 addi r3,sp,88 <== NOT EXECUTED
8063e18: d8 80 00 00 call r4 <== NOT EXECUTED
8063e1c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
if ( result != 0 ) {
8063e20: 5c 20 00 6e bne r1,r0,8063fd8 <_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 ) {
8063e24: 2b 81 00 2c lw r1,(sp+44) <== NOT EXECUTED
8063e28: 2b 82 00 40 lw r2,(sp+64) <== NOT EXECUTED
8063e2c: 5c 41 00 48 bne r2,r1,8063f4c <_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 ) {
8063e30: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED
8063e34: 28 25 00 40 lw r5,(r1+64) <== NOT EXECUTED
8063e38: 44 a0 00 9b be r5,r0,80640a4 <_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 );
8063e3c: 2b 84 00 58 lw r4,(sp+88) <== NOT EXECUTED
8063e40: 37 8f 00 30 addi r15,sp,48 <== NOT EXECUTED
8063e44: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
8063e48: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
8063e4c: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
8063e50: d8 a0 00 00 call r5 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
8063e54: 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 );
8063e58: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
8063e5c: 44 40 00 05 be r2,r0,8063e70 <_rename_r+0x1b8> <== NOT EXECUTED
8063e60: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
8063e64: 44 40 00 03 be r2,r0,8063e70 <_rename_r+0x1b8> <== NOT EXECUTED
8063e68: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8063e6c: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
8063e70: 5d c0 00 30 bne r14,r0,8063f30 <_rename_r+0x278> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
8063e74: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED
8063e78: 44 20 00 05 be r1,r0,8063e8c <_rename_r+0x1d4> <== NOT EXECUTED
8063e7c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8063e80: 44 40 00 03 be r2,r0,8063e8c <_rename_r+0x1d4> <== NOT EXECUTED
8063e84: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8063e88: d8 40 00 00 call r2 <== NOT EXECUTED
return result;
}
8063e8c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8063e90: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8063e94: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED
8063e98: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED
8063e9c: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED
8063ea0: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED
8063ea4: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED
8063ea8: 37 9c 00 58 addi sp,sp,88 <== NOT EXECUTED
8063eac: 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 );
8063eb0: 44 40 ff 94 be r2,r0,8063d00 <_rename_r+0x48> <== NOT EXECUTED
8063eb4: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8063eb8: 38 21 12 f0 ori r1,r1,0x12f0 <== NOT EXECUTED
8063ebc: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
8063ec0: b9 60 70 00 mv r14,r11 <== NOT EXECUTED
8063ec4: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
8063ec8: 5b 82 00 30 sw (sp+48),r2 <== NOT EXECUTED
8063ecc: 28 23 00 08 lw r3,(r1+8) <== NOT EXECUTED
8063ed0: 5b 83 00 34 sw (sp+52),r3 <== NOT EXECUTED
8063ed4: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED
8063ed8: 5b 82 00 38 sw (sp+56),r2 <== NOT EXECUTED
8063edc: 28 23 00 10 lw r3,(r1+16) <== NOT EXECUTED
8063ee0: 5b 83 00 3c sw (sp+60),r3 <== NOT EXECUTED
8063ee4: 28 21 00 14 lw r1,(r1+20) <== NOT EXECUTED
8063ee8: 5b 81 00 40 sw (sp+64),r1 <== NOT EXECUTED
8063eec: e3 ff ff 93 bi 8063d38 <_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 );
8063ef0: 44 44 ff b5 be r2,r4,8063dc4 <_rename_r+0x10c> <== NOT EXECUTED
8063ef4: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8063ef8: 38 21 12 f0 ori r1,r1,0x12f0 <== NOT EXECUTED
8063efc: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
8063f00: b8 80 08 00 mv r1,r4 <== NOT EXECUTED
8063f04: 28 43 00 04 lw r3,(r2+4) <== NOT EXECUTED
8063f08: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED
8063f0c: 28 43 00 08 lw r3,(r2+8) <== NOT EXECUTED
8063f10: 5b 83 00 20 sw (sp+32),r3 <== NOT EXECUTED
8063f14: 28 43 00 0c lw r3,(r2+12) <== NOT EXECUTED
8063f18: 5b 83 00 24 sw (sp+36),r3 <== NOT EXECUTED
8063f1c: 28 43 00 10 lw r3,(r2+16) <== NOT EXECUTED
8063f20: 5b 83 00 28 sw (sp+40),r3 <== NOT EXECUTED
8063f24: 28 42 00 14 lw r2,(r2+20) <== NOT EXECUTED
8063f28: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED
8063f2c: e3 ff ff b4 bi 8063dfc <_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 );
8063f30: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
8063f34: 44 20 ff d0 be r1,r0,8063e74 <_rename_r+0x1bc> <== NOT EXECUTED
8063f38: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8063f3c: 44 40 ff ce be r2,r0,8063e74 <_rename_r+0x1bc> <== NOT EXECUTED
8063f40: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
8063f44: d8 40 00 00 call r2 <== NOT EXECUTED
8063f48: e3 ff ff cb bi 8063e74 <_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 );
8063f4c: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED
8063f50: 44 20 00 05 be r1,r0,8063f64 <_rename_r+0x2ac> <== NOT EXECUTED
8063f54: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8063f58: 44 40 00 03 be r2,r0,8063f64 <_rename_r+0x2ac> <== NOT EXECUTED
8063f5c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8063f60: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
8063f64: 45 c0 00 07 be r14,r0,8063f80 <_rename_r+0x2c8> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
8063f68: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
8063f6c: 44 20 00 05 be r1,r0,8063f80 <_rename_r+0x2c8> <== NOT EXECUTED
8063f70: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8063f74: 44 40 00 03 be r2,r0,8063f80 <_rename_r+0x2c8> <== NOT EXECUTED
8063f78: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED
8063f7c: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
8063f80: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED
8063f84: 44 20 00 05 be r1,r0,8063f98 <_rename_r+0x2e0> <== NOT EXECUTED
8063f88: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8063f8c: 44 40 00 03 be r2,r0,8063f98 <_rename_r+0x2e0> <== NOT EXECUTED
8063f90: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8063f94: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
8063f98: fb ff 8d 16 calli 80473f0 <__errno> <== NOT EXECUTED
8063f9c: 34 02 00 12 mvi r2,18 <== NOT EXECUTED
8063fa0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8063fa4: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
8063fa8: e3 ff ff b9 bi 8063e8c <_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 )
8063fac: 45 c0 00 07 be r14,r0,8063fc8 <_rename_r+0x310> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
8063fb0: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
8063fb4: 44 20 00 05 be r1,r0,8063fc8 <_rename_r+0x310> <== NOT EXECUTED
8063fb8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8063fbc: 44 40 00 03 be r2,r0,8063fc8 <_rename_r+0x310> <== NOT EXECUTED
8063fc0: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED
8063fc4: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
8063fc8: fb ff 8d 0a calli 80473f0 <__errno> <== NOT EXECUTED
8063fcc: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8063fd0: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
8063fd4: e3 ff ff ae bi 8063e8c <_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 );
8063fd8: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED
8063fdc: 44 20 00 05 be r1,r0,8063ff0 <_rename_r+0x338> <== NOT EXECUTED
8063fe0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8063fe4: 44 40 00 03 be r2,r0,8063ff0 <_rename_r+0x338> <== NOT EXECUTED
8063fe8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8063fec: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
8063ff0: 45 c0 00 07 be r14,r0,806400c <_rename_r+0x354> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
8063ff4: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
8063ff8: 44 20 00 05 be r1,r0,806400c <_rename_r+0x354> <== NOT EXECUTED
8063ffc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8064000: 44 40 00 03 be r2,r0,806400c <_rename_r+0x354> <== NOT EXECUTED
8064004: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED
8064008: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
806400c: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED
8064010: 44 20 00 05 be r1,r0,8064024 <_rename_r+0x36c> <== NOT EXECUTED
8064014: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8064018: 44 40 00 03 be r2,r0,8064024 <_rename_r+0x36c> <== NOT EXECUTED
806401c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8064020: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
8064024: fb ff 8c f3 calli 80473f0 <__errno> <== NOT EXECUTED
8064028: 58 2d 00 00 sw (r1+0),r13 <== NOT EXECUTED
806402c: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
8064030: e3 ff ff 97 bi 8063e8c <_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 )
8064034: 45 c4 00 07 be r14,r4,8064050 <_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 );
8064038: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED
806403c: 44 20 00 05 be r1,r0,8064050 <_rename_r+0x398> <== NOT EXECUTED
8064040: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
8064044: 44 40 00 03 be r2,r0,8064050 <_rename_r+0x398> <== NOT EXECUTED
8064048: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED
806404c: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
8064050: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED
8064054: 44 20 00 05 be r1,r0,8064068 <_rename_r+0x3b0> <== NOT EXECUTED
8064058: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
806405c: 44 40 00 03 be r2,r0,8064068 <_rename_r+0x3b0> <== NOT EXECUTED
8064060: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8064064: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8064068: fb ff 8c e2 calli 80473f0 <__errno> <== NOT EXECUTED
806406c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8064070: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8064074: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
8064078: e3 ff ff 85 bi 8063e8c <_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,
806407c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8064080: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8064084: 34 03 00 02 mvi r3,2 <== NOT EXECUTED
8064088: 37 84 00 30 addi r4,sp,48 <== NOT EXECUTED
806408c: 34 05 00 00 mvi r5,0 <== NOT EXECUTED
8064090: fb fe 89 21 calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
8064094: 34 0e 00 01 mvi r14,1 <== NOT EXECUTED
8064098: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
806409c: 44 20 ff 27 be r1,r0,8063d38 <_rename_r+0x80> <== NOT EXECUTED
80640a0: e3 ff ff 7b bi 8063e8c <_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 );
80640a4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
80640a8: 44 45 00 03 be r2,r5,80640b4 <_rename_r+0x3fc> <== NOT EXECUTED
80640ac: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80640b0: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
80640b4: 45 c0 ff e7 be r14,r0,8064050 <_rename_r+0x398> <== NOT EXECUTED
80640b8: e3 ff ff e0 bi 8064038 <_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
0800bb18 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
800bb18: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
800bb1c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return unlink( path );
800bb20: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
800bb24: fb ff ff 56 calli 800b87c <unlink> <== NOT EXECUTED
}
800bb28: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800bb2c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
800bb30: c3 a0 00 00 ret <== NOT EXECUTED
08007730 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
8007730: 37 9c ff f0 addi sp,sp,-16
8007734: 5b 8b 00 10 sw (sp+16),r11
8007738: 5b 8c 00 0c sw (sp+12),r12
800773c: 5b 8d 00 08 sw (sp+8),r13
8007740: 5b 9d 00 04 sw (sp+4),ra
8007744: 78 0b 08 01 mvhi r11,0x801
8007748: 39 6b d6 b0 ori r11,r11,0xd6b0
800774c: 29 64 00 14 lw r4,(r11+20)
8007750: b8 20 18 00 mv r3,r1
length = nelem * elsize;
8007754: b8 40 08 00 mv r1,r2
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
8007758: 34 84 00 01 addi r4,r4,1
length = nelem * elsize;
800775c: b8 60 10 00 mv r2,r3
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
8007760: 59 64 00 14 sw (r11+20),r4
length = nelem * elsize;
8007764: f8 00 49 24 calli 8019bf4 <__mulsi3>
8007768: b8 20 68 00 mv r13,r1
cptr = malloc( length );
800776c: f8 00 02 00 calli 8007f6c <malloc>
8007770: b8 20 60 00 mv r12,r1
if ( cptr )
8007774: 44 20 00 04 be r1,r0,8007784 <calloc+0x54> <== NEVER TAKEN
memset( cptr, '\0', length );
8007778: b9 a0 18 00 mv r3,r13
800777c: 34 02 00 00 mvi r2,0
8007780: f8 00 14 35 calli 800c854 <memset>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
8007784: 29 62 00 04 lw r2,(r11+4)
return cptr;
}
8007788: 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 */
800778c: 34 42 ff ff addi r2,r2,-1
8007790: 59 62 00 04 sw (r11+4),r2
return cptr;
}
8007794: 2b 9d 00 04 lw ra,(sp+4)
8007798: 2b 8b 00 10 lw r11,(sp+16)
800779c: 2b 8c 00 0c lw r12,(sp+12)
80077a0: 2b 8d 00 08 lw r13,(sp+8)
80077a4: 37 9c 00 10 addi sp,sp,16
80077a8: c3 a0 00 00 ret
08028bf8 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
8028bf8: 37 9c ff e0 addi sp,sp,-32
8028bfc: 5b 8b 00 0c sw (sp+12),r11
8028c00: 5b 8c 00 08 sw (sp+8),r12
8028c04: 5b 9d 00 04 sw (sp+4),ra
8028c08: b8 20 60 00 mv r12,r1
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
8028c0c: 44 20 00 2d be r1,r0,8028cc0 <chdir+0xc8>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
8028c10: f8 00 97 e3 calli 804eb9c <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
8028c14: 34 03 00 01 mvi r3,1
8028c18: 37 8b 00 10 addi r11,sp,16
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
8028c1c: 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(
8028c20: b8 60 28 00 mv r5,r3
8028c24: b9 80 08 00 mv r1,r12
8028c28: b9 60 20 00 mv r4,r11
8028c2c: fb ff 76 3a calli 8006514 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
8028c30: 34 03 ff ff mvi r3,-1
8028c34: 5c 20 00 1d bne r1,r0,8028ca8 <chdir+0xb0>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
8028c38: 2b 83 00 1c lw r3,(sp+28)
8028c3c: 28 62 00 10 lw r2,(r3+16)
8028c40: 44 41 00 35 be r2,r1,8028d14 <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 ) {
8028c44: b9 60 08 00 mv r1,r11
8028c48: d8 40 00 00 call r2
8028c4c: 34 02 00 01 mvi r2,1
8028c50: 5c 22 00 26 bne r1,r2,8028ce8 <chdir+0xf0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
8028c54: 78 0b 08 07 mvhi r11,0x807
8028c58: 39 6b 12 f0 ori r11,r11,0x12f0
8028c5c: 29 62 00 00 lw r2,(r11+0)
8028c60: 28 41 00 10 lw r1,(r2+16)
8028c64: 44 20 00 06 be r1,r0,8028c7c <chdir+0x84> <== NEVER TAKEN
8028c68: 28 23 00 1c lw r3,(r1+28)
8028c6c: 44 60 00 04 be r3,r0,8028c7c <chdir+0x84> <== NEVER TAKEN
8028c70: 34 41 00 04 addi r1,r2,4
8028c74: d8 60 00 00 call r3
8028c78: 29 62 00 00 lw r2,(r11+0)
rtems_filesystem_current = loc;
8028c7c: 2b 81 00 10 lw r1,(sp+16)
8028c80: 34 03 00 00 mvi r3,0
8028c84: 58 41 00 04 sw (r2+4),r1
8028c88: 2b 81 00 14 lw r1,(sp+20)
8028c8c: 58 41 00 08 sw (r2+8),r1
8028c90: 2b 81 00 18 lw r1,(sp+24)
8028c94: 58 41 00 0c sw (r2+12),r1
8028c98: 2b 81 00 1c lw r1,(sp+28)
8028c9c: 58 41 00 10 sw (r2+16),r1
8028ca0: 2b 81 00 20 lw r1,(sp+32)
8028ca4: 58 41 00 14 sw (r2+20),r1
return 0;
}
8028ca8: b8 60 08 00 mv r1,r3
8028cac: 2b 9d 00 04 lw ra,(sp+4)
8028cb0: 2b 8b 00 0c lw r11,(sp+12)
8028cb4: 2b 8c 00 08 lw r12,(sp+8)
8028cb8: 37 9c 00 20 addi sp,sp,32
8028cbc: c3 a0 00 00 ret
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
8028cc0: f8 00 79 cc calli 80473f0 <__errno>
8028cc4: 34 02 00 0e mvi r2,14
8028cc8: 34 03 ff ff mvi r3,-1
8028ccc: 58 22 00 00 sw (r1+0),r2
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
8028cd0: b8 60 08 00 mv r1,r3
8028cd4: 2b 9d 00 04 lw ra,(sp+4)
8028cd8: 2b 8b 00 0c lw r11,(sp+12)
8028cdc: 2b 8c 00 08 lw r12,(sp+8)
8028ce0: 37 9c 00 20 addi sp,sp,32
8028ce4: 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 );
8028ce8: 2b 81 00 1c lw r1,(sp+28)
8028cec: 44 20 00 05 be r1,r0,8028d00 <chdir+0x108> <== NEVER TAKEN
8028cf0: 28 22 00 1c lw r2,(r1+28)
8028cf4: 44 40 00 03 be r2,r0,8028d00 <chdir+0x108> <== NEVER TAKEN
8028cf8: b9 60 08 00 mv r1,r11
8028cfc: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( ENOTDIR );
8028d00: f8 00 79 bc calli 80473f0 <__errno>
8028d04: 34 02 00 14 mvi r2,20
8028d08: 58 22 00 00 sw (r1+0),r2
8028d0c: 34 03 ff ff mvi r3,-1
8028d10: e3 ff ff e6 bi 8028ca8 <chdir+0xb0>
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
8028d14: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED
8028d18: 44 62 00 03 be r3,r2,8028d24 <chdir+0x12c> <== NOT EXECUTED
8028d1c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8028d20: d8 60 00 00 call r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8028d24: f8 00 79 b3 calli 80473f0 <__errno> <== NOT EXECUTED
8028d28: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8028d2c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8028d30: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED
8028d34: e3 ff ff dd bi 8028ca8 <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 22 87 calli 804eb9c <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 04 78 calli 80473f0 <__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 04 6d calli 80473f0 <__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
08028d38 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
8028d38: 37 9c ff d8 addi sp,sp,-40
8028d3c: 5b 8b 00 14 sw (sp+20),r11
8028d40: 5b 8c 00 10 sw (sp+16),r12
8028d44: 5b 8d 00 0c sw (sp+12),r13
8028d48: 5b 8e 00 08 sw (sp+8),r14
8028d4c: 5b 9d 00 04 sw (sp+4),ra
8028d50: b8 20 58 00 mv r11,r1
8028d54: 20 4e ff ff andi r14,r2,0xffff
8028d58: 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 ) )
8028d5c: 37 8c 00 18 addi r12,sp,24
8028d60: f8 00 97 8f calli 804eb9c <strlen>
8028d64: b8 20 10 00 mv r2,r1
8028d68: 34 03 00 00 mvi r3,0
8028d6c: b9 60 08 00 mv r1,r11
8028d70: b9 80 20 00 mv r4,r12
8028d74: 34 05 00 01 mvi r5,1
8028d78: fb ff 75 e7 calli 8006514 <rtems_filesystem_evaluate_path>
8028d7c: 34 0b ff ff mvi r11,-1
8028d80: 5c 20 00 0f bne r1,r0,8028dbc <chown+0x84>
return -1;
if ( !loc.ops->chown_h ) {
8028d84: 2b 82 00 24 lw r2,(sp+36)
8028d88: 28 44 00 18 lw r4,(r2+24)
8028d8c: 44 81 00 14 be r4,r1,8028ddc <chown+0xa4> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
8028d90: b9 c0 10 00 mv r2,r14
8028d94: b9 a0 18 00 mv r3,r13
8028d98: b9 80 08 00 mv r1,r12
8028d9c: d8 80 00 00 call r4
8028da0: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &loc );
8028da4: 2b 81 00 24 lw r1,(sp+36)
8028da8: 44 20 00 05 be r1,r0,8028dbc <chown+0x84> <== NEVER TAKEN
8028dac: 28 22 00 1c lw r2,(r1+28)
8028db0: 44 40 00 03 be r2,r0,8028dbc <chown+0x84> <== NEVER TAKEN
8028db4: b9 80 08 00 mv r1,r12
8028db8: d8 40 00 00 call r2
return result;
}
8028dbc: b9 60 08 00 mv r1,r11
8028dc0: 2b 9d 00 04 lw ra,(sp+4)
8028dc4: 2b 8b 00 14 lw r11,(sp+20)
8028dc8: 2b 8c 00 10 lw r12,(sp+16)
8028dcc: 2b 8d 00 0c lw r13,(sp+12)
8028dd0: 2b 8e 00 08 lw r14,(sp+8)
8028dd4: 37 9c 00 28 addi sp,sp,40
8028dd8: 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 );
8028ddc: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
8028de0: 44 44 00 03 be r2,r4,8028dec <chown+0xb4> <== NOT EXECUTED
8028de4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8028de8: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8028dec: f8 00 79 81 calli 80473f0 <__errno> <== NOT EXECUTED
8028df0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8028df4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8028df8: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
8028dfc: e3 ff ff f0 bi 8028dbc <chown+0x84> <== NOT EXECUTED
08028e00 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
8028e00: 37 9c ff dc addi sp,sp,-36
8028e04: 5b 8b 00 10 sw (sp+16),r11
8028e08: 5b 8c 00 0c sw (sp+12),r12
8028e0c: 5b 8d 00 08 sw (sp+8),r13
8028e10: 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) {
8028e14: 78 0b 08 07 mvhi r11,0x807
8028e18: 39 6b 12 f0 ori r11,r11,0x12f0
8028e1c: 29 6d 00 00 lw r13,(r11+0)
8028e20: 78 02 08 07 mvhi r2,0x807
8028e24: 38 42 4e e4 ori r2,r2,0x4ee4
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
8028e28: 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) {
8028e2c: 45 a2 00 26 be r13,r2,8028ec4 <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);
8028e30: b9 80 08 00 mv r1,r12
8028e34: fb ff ff 71 calli 8028bf8 <chdir>
8028e38: b8 20 60 00 mv r12,r1
if (result) {
8028e3c: 5c 20 00 2a bne r1,r0,8028ee4 <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)) {
8028e40: 78 01 08 06 mvhi r1,0x806
8028e44: 38 21 5d b8 ori r1,r1,0x5db8
8028e48: 34 02 00 01 mvi r2,1
8028e4c: b9 80 18 00 mv r3,r12
8028e50: 37 84 00 14 addi r4,sp,20
8028e54: b9 80 28 00 mv r5,r12
8028e58: fb ff 75 af calli 8006514 <rtems_filesystem_evaluate_path>
8028e5c: 5c 2c 00 22 bne r1,r12,8028ee4 <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);
8028e60: 29 62 00 00 lw r2,(r11+0)
8028e64: 28 43 00 24 lw r3,(r2+36)
8028e68: 44 61 00 06 be r3,r1,8028e80 <chroot+0x80> <== NEVER TAKEN
8028e6c: 28 63 00 1c lw r3,(r3+28)
8028e70: 44 61 00 04 be r3,r1,8028e80 <chroot+0x80> <== NEVER TAKEN
8028e74: 34 41 00 18 addi r1,r2,24
8028e78: d8 60 00 00 call r3
8028e7c: 29 62 00 00 lw r2,(r11+0)
rtems_filesystem_root = loc;
8028e80: 2b 81 00 14 lw r1,(sp+20)
8028e84: 58 41 00 18 sw (r2+24),r1
8028e88: 2b 83 00 18 lw r3,(sp+24)
8028e8c: 34 01 00 00 mvi r1,0
8028e90: 58 43 00 1c sw (r2+28),r3
8028e94: 2b 83 00 1c lw r3,(sp+28)
8028e98: 58 43 00 20 sw (r2+32),r3
8028e9c: 2b 83 00 20 lw r3,(sp+32)
8028ea0: 58 43 00 24 sw (r2+36),r3
8028ea4: 2b 83 00 24 lw r3,(sp+36)
8028ea8: 58 43 00 28 sw (r2+40),r3
return 0;
}
8028eac: 2b 9d 00 04 lw ra,(sp+4)
8028eb0: 2b 8b 00 10 lw r11,(sp+16)
8028eb4: 2b 8c 00 0c lw r12,(sp+12)
8028eb8: 2b 8d 00 08 lw r13,(sp+8)
8028ebc: 37 9c 00 24 addi sp,sp,36
8028ec0: 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*/
8028ec4: f8 00 07 9d calli 802ad38 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
8028ec8: 29 61 00 00 lw r1,(r11+0)
8028ecc: 5c 2d ff d9 bne r1,r13,8028e30 <chroot+0x30> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
8028ed0: f8 00 79 48 calli 80473f0 <__errno> <== NOT EXECUTED
8028ed4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8028ed8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8028edc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8028ee0: e3 ff ff f3 bi 8028eac <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 );
8028ee4: f8 00 79 43 calli 80473f0 <__errno> <== NOT EXECUTED
8028ee8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
8028eec: f8 00 79 41 calli 80473f0 <__errno> <== NOT EXECUTED
8028ef0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
8028ef4: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
8028ef8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8028efc: e3 ff ff ec bi 8028eac <chroot+0xac> <== NOT EXECUTED
080077ac <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
80077ac: 37 9c ff f0 addi sp,sp,-16
80077b0: 5b 8b 00 10 sw (sp+16),r11
80077b4: 5b 8c 00 0c sw (sp+12),r12
80077b8: 5b 8d 00 08 sw (sp+8),r13
80077bc: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
80077c0: 78 02 08 01 mvhi r2,0x801
80077c4: 38 42 d0 10 ori r2,r2,0xd010
80077c8: 28 42 00 00 lw r2,(r2+0)
80077cc: 54 41 00 06 bgu r2,r1,80077e4 <close+0x38>
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
80077d0: f8 00 11 1d calli 800bc44 <__errno>
80077d4: 34 02 00 09 mvi r2,9
80077d8: 58 22 00 00 sw (r1+0),r2
80077dc: 34 0c ff ff mvi r12,-1
80077e0: e0 00 00 1d bi 8007854 <close+0xa8>
{
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
80077e4: 34 02 00 03 mvi r2,3
80077e8: fb ff e2 82 calli 80001f0 <__ashlsi3>
80077ec: 78 0c 08 01 mvhi r12,0x801
80077f0: 39 8c d6 a0 ori r12,r12,0xd6a0
80077f4: 34 02 00 03 mvi r2,3
80077f8: b8 20 68 00 mv r13,r1
80077fc: fb ff e2 7d calli 80001f0 <__ashlsi3>
8007800: 29 8b 00 00 lw r11,(r12+0)
8007804: b5 a1 08 00 add r1,r13,r1
8007808: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open(iop);
800780c: 29 61 00 18 lw r1,(r11+24)
8007810: 20 21 01 00 andi r1,r1,0x100
8007814: 44 20 ff ef be r1,r0,80077d0 <close+0x24>
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
8007818: 29 61 00 40 lw r1,(r11+64)
800781c: 28 22 00 04 lw r2,(r1+4)
8007820: b8 40 60 00 mv r12,r2
8007824: 44 40 00 04 be r2,r0,8007834 <close+0x88> <== NEVER TAKEN
rc = (*iop->handlers->close_h)( iop );
8007828: b9 60 08 00 mv r1,r11
800782c: d8 40 00 00 call r2
8007830: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &iop->pathinfo );
8007834: 29 61 00 28 lw r1,(r11+40)
8007838: 44 20 00 05 be r1,r0,800784c <close+0xa0> <== NEVER TAKEN
800783c: 28 22 00 1c lw r2,(r1+28)
8007840: 44 40 00 03 be r2,r0,800784c <close+0xa0>
8007844: 35 61 00 1c addi r1,r11,28
8007848: d8 40 00 00 call r2
rtems_libio_free( iop );
800784c: b9 60 08 00 mv r1,r11
8007850: f8 00 01 32 calli 8007d18 <rtems_libio_free>
return rc;
}
8007854: b9 80 08 00 mv r1,r12
8007858: 2b 9d 00 04 lw ra,(sp+4)
800785c: 2b 8b 00 10 lw r11,(sp+16)
8007860: 2b 8c 00 0c lw r12,(sp+12)
8007864: 2b 8d 00 08 lw r13,(sp+8)
8007868: 37 9c 00 10 addi sp,sp,16
800786c: c3 a0 00 00 ret
08004fb8 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
8004fb8: 37 9c ff f0 addi sp,sp,-16
8004fbc: 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;
8004fc0: 28 23 00 3c lw r3,(r1+60)
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
8004fc4: 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;
8004fc8: 34 01 00 00 mvi r1,0
args.mode = 0;
8004fcc: 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;
8004fd0: 5b 81 00 0c sw (sp+12),r1
args.mode = 0;
status = rtems_io_close(
8004fd4: 28 62 00 0c lw r2,(r3+12)
8004fd8: 28 61 00 08 lw r1,(r3+8)
8004fdc: 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;
8004fe0: 5b 84 00 08 sw (sp+8),r4
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
8004fe4: f8 00 05 38 calli 80064c4 <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
8004fe8: b8 20 10 00 mv r2,r1
8004fec: 44 20 00 03 be r1,r0,8004ff8 <devFS_close+0x40> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
8004ff0: f8 00 00 54 calli 8005140 <rtems_deviceio_errno> <== NOT EXECUTED
8004ff4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
}
return 0;
}
8004ff8: b8 40 08 00 mv r1,r2
8004ffc: 2b 9d 00 04 lw ra,(sp+4)
8005000: 37 9c 00 10 addi sp,sp,16
8005004: c3 a0 00 00 ret
08005014 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
8005014: 37 9c ff dc addi sp,sp,-36
8005018: 5b 8b 00 24 sw (sp+36),r11
800501c: 5b 8c 00 20 sw (sp+32),r12
8005020: 5b 8d 00 1c sw (sp+28),r13
8005024: 5b 8e 00 18 sw (sp+24),r14
8005028: 5b 8f 00 14 sw (sp+20),r15
800502c: 5b 90 00 10 sw (sp+16),r16
8005030: 5b 91 00 0c sw (sp+12),r17
8005034: 5b 92 00 08 sw (sp+8),r18
8005038: 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;
800503c: 28 90 00 00 lw r16,(r4+0)
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
8005040: b8 80 78 00 mv r15,r4
8005044: b8 20 90 00 mv r18,r1
8005048: 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)
800504c: 46 00 00 38 be r16,r0,800512c <devFS_evaluate_path+0x118> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
8005050: 78 02 08 00 mvhi r2,0x800
8005054: 38 42 d0 14 ori r2,r2,0xd014
8005058: 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 );
800505c: 34 01 00 00 mvi r1,0
8005060: b8 20 58 00 mv r11,r1
for (i = 0; i < rtems_device_table_size; i++) {
8005064: 46 21 00 15 be r17,r1,80050b8 <devFS_evaluate_path+0xa4> <== NEVER TAKEN
if (!device_name_table[i].device_name)
8005068: 34 02 00 02 mvi r2,2
800506c: fb ff ec 3b calli 8000158 <__ashlsi3>
8005070: 34 02 00 02 mvi r2,2
8005074: b8 20 68 00 mv r13,r1
8005078: fb ff ec 38 calli 8000158 <__ashlsi3>
800507c: b5 a1 68 00 add r13,r13,r1
8005080: b6 0d 68 00 add r13,r16,r13
8005084: 29 ac 00 00 lw r12,(r13+0)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
8005088: ba 40 08 00 mv r1,r18
800508c: b9 c0 18 00 mv r3,r14
8005090: 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++) {
8005094: 35 6b 00 01 addi r11,r11,1
if (!device_name_table[i].device_name)
8005098: 45 80 00 06 be r12,r0,80050b0 <devFS_evaluate_path+0x9c>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
800509c: f8 00 13 b3 calli 8009f68 <strncmp>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
80050a0: 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)
80050a4: 5c 20 00 03 bne r1,r0,80050b0 <devFS_evaluate_path+0x9c> <== NEVER TAKEN
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
80050a8: 41 82 00 00 lbu r2,(r12+0)
80050ac: 44 41 00 08 be r2,r1,80050cc <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++) {
80050b0: b9 60 08 00 mv r1,r11
80050b4: 56 2b ff ed bgu r17,r11,8005068 <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 );
80050b8: f8 00 0f 17 calli 8008d14 <__errno>
80050bc: 34 02 00 02 mvi r2,2
80050c0: 58 22 00 00 sw (r1+0),r2
80050c4: 34 01 ff ff mvi r1,-1
80050c8: e0 00 00 0e bi 8005100 <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;
80050cc: 78 01 08 00 mvhi r1,0x800
80050d0: 38 21 d1 7c ori r1,r1,0xd17c
80050d4: 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;
80050d8: 78 03 08 00 mvhi r3,0x800
pathloc->ops = &devFS_ops;
80050dc: 78 01 08 00 mvhi r1,0x800
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
80050e0: 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;
80050e4: 38 21 d0 fc ori r1,r1,0xd0fc
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;
80050e8: 38 63 d1 44 ori r3,r3,0xd144
pathloc->ops = &devFS_ops;
80050ec: 59 e1 00 0c sw (r15+12),r1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
80050f0: 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];
80050f4: 59 ed 00 00 sw (r15+0),r13
pathloc->handlers = &devFS_file_handlers;
80050f8: 59 e3 00 08 sw (r15+8),r3
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
80050fc: b8 40 08 00 mv r1,r2
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
8005100: 2b 9d 00 04 lw ra,(sp+4)
8005104: 2b 8b 00 24 lw r11,(sp+36)
8005108: 2b 8c 00 20 lw r12,(sp+32)
800510c: 2b 8d 00 1c lw r13,(sp+28)
8005110: 2b 8e 00 18 lw r14,(sp+24)
8005114: 2b 8f 00 14 lw r15,(sp+20)
8005118: 2b 90 00 10 lw r16,(sp+16)
800511c: 2b 91 00 0c lw r17,(sp+12)
8005120: 2b 92 00 08 lw r18,(sp+8)
8005124: 37 9c 00 24 addi sp,sp,36
8005128: 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 );
800512c: f8 00 0e fa calli 8008d14 <__errno> <== NOT EXECUTED
8005130: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
8005134: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8005138: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800513c: e3 ff ff f1 bi 8005100 <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 d0 14 ori r11,r11,0xd014
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 c2 calli 8004b54 <_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 24 09 calli 80098a0 <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 d0 fc ori r1,r1,0xd0fc
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 d1 44 ori r2,r2,0xd144
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 21 17 calli 8008d14 <__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 5a calli 800282c <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 99 calli 8005140 <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 d0 14 ori r5,r5,0xd014
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 25 02 calli 8009d7c <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 25 3d calli 8009ebc <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 20 be calli 8008d14 <__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 20 af calli 8008d14 <__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 20 aa calli 8008d14 <__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 20 a5 calli 8008d14 <__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 c9 calli 8002a3c <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 87 calli 8005140 <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 d6 calli 8002adc <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 69 calli 8005140 <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)
8000bc0: 28 24 00 08 lw r4,(r1+8)
buf->st_mode = the_dev->mode;
8000bc4: 28 21 00 10 lw r1,(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 );
8000bc8: 58 43 00 1c sw (r2+28),r3
8000bcc: 58 44 00 18 sw (r2+24),r4
buf->st_mode = the_dev->mode;
8000bd0: 58 41 00 0c sw (r2+12),r1
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 20 4c calli 8008d14 <__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 cf calli 8002b7c <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 3a calli 8005140 <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
08009d14 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
8009d14: 37 9c ff f0 addi sp,sp,-16
8009d18: 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;
8009d1c: 28 23 00 3c lw r3,(r1+60)
args.iop = iop;
args.flags = 0;
8009d20: 34 02 00 00 mvi r2,0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
8009d24: 5b 81 00 08 sw (sp+8),r1
args.flags = 0;
args.mode = 0;
8009d28: 5b 82 00 10 sw (sp+16),r2
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
8009d2c: 5b 82 00 0c sw (sp+12),r2
args.mode = 0;
status = rtems_io_close(
8009d30: 28 62 00 54 lw r2,(r3+84)
8009d34: 28 61 00 50 lw r1,(r3+80)
8009d38: 37 83 00 08 addi r3,sp,8
8009d3c: f8 00 04 ce calli 800b074 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
8009d40: b8 20 10 00 mv r2,r1
8009d44: 44 20 00 03 be r1,r0,8009d50 <device_close+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
8009d48: f8 00 06 aa calli 800b7f0 <rtems_deviceio_errno> <== NOT EXECUTED
8009d4c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
}
return 0;
}
8009d50: b8 40 08 00 mv r1,r2
8009d54: 2b 9d 00 04 lw ra,(sp+4)
8009d58: 37 9c 00 10 addi sp,sp,16
8009d5c: c3 a0 00 00 ret
08009bf0 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
8009bf0: 37 9c ff ec addi sp,sp,-20
8009bf4: 5b 9d 00 04 sw (sp+4),ra
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
8009bf8: 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;
8009bfc: 5b 82 00 0c sw (sp+12),r2
args.buffer = buffer;
8009c00: 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;
8009c04: 5b 81 00 08 sw (sp+8),r1
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
8009c08: 28 82 00 54 lw r2,(r4+84)
8009c0c: 28 81 00 50 lw r1,(r4+80)
8009c10: 37 83 00 08 addi r3,sp,8
8009c14: f8 00 05 40 calli 800b114 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
8009c18: 5c 20 00 05 bne r1,r0,8009c2c <device_ioctl+0x3c> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return args.ioctl_return;
8009c1c: 2b 81 00 14 lw r1,(sp+20)
}
8009c20: 2b 9d 00 04 lw ra,(sp+4)
8009c24: 37 9c 00 14 addi sp,sp,20
8009c28: c3 a0 00 00 ret
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
8009c2c: f8 00 06 f1 calli 800b7f0 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
8009c30: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8009c34: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
8009c38: c3 a0 00 00 ret <== NOT EXECUTED
08009d60 <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
8009d60: 37 9c ff f0 addi sp,sp,-16
8009d64: 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;
8009d68: 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;
8009d6c: 28 23 00 3c lw r3,(r1+60)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
8009d70: 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;
8009d74: 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;
8009d78: 5b 81 00 08 sw (sp+8),r1
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
8009d7c: 28 62 00 54 lw r2,(r3+84)
8009d80: 28 61 00 50 lw r1,(r3+80)
8009d84: 37 83 00 08 addi r3,sp,8
8009d88: f8 00 05 0b calli 800b1b4 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
8009d8c: b8 20 10 00 mv r2,r1
8009d90: 44 20 00 03 be r1,r0,8009d9c <device_open+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
8009d94: f8 00 06 97 calli 800b7f0 <rtems_deviceio_errno> <== NOT EXECUTED
8009d98: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
return 0;
}
8009d9c: b8 40 08 00 mv r1,r2
8009da0: 2b 9d 00 04 lw ra,(sp+4)
8009da4: 37 9c 00 10 addi sp,sp,16
8009da8: c3 a0 00 00 ret
08009ca8 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
8009ca8: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED
8009cac: 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;
8009cb0: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED
8009cb4: 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;
8009cb8: 28 24 00 14 lw r4,(r1+20) <== NOT EXECUTED
8009cbc: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED
8009cc0: 28 24 00 10 lw r4,(r1+16) <== NOT EXECUTED
args.buffer = buffer;
8009cc4: 5b 82 00 18 sw (sp+24),r2 <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
8009cc8: 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;
8009ccc: 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;
8009cd0: 28 24 00 3c lw r4,(r1+60) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
8009cd4: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
8009cd8: 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;
8009cdc: 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(
8009ce0: 28 82 00 54 lw r2,(r4+84) <== NOT EXECUTED
8009ce4: 28 81 00 50 lw r1,(r4+80) <== NOT EXECUTED
8009ce8: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED
8009cec: f8 00 05 5a calli 800b254 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
8009cf0: 5c 20 00 05 bne r1,r0,8009d04 <device_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
8009cf4: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED
}
8009cf8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8009cfc: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
8009d00: c3 a0 00 00 ret <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
8009d04: f8 00 06 bb calli 800b7f0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
8009d08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8009d0c: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
8009d10: c3 a0 00 00 ret <== NOT EXECUTED
08009c3c <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
8009c3c: 37 9c ff dc addi sp,sp,-36
8009c40: 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;
8009c44: 28 24 00 18 lw r4,(r1+24)
8009c48: 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;
8009c4c: 28 24 00 14 lw r4,(r1+20)
8009c50: 5b 84 00 14 sw (sp+20),r4
8009c54: 28 24 00 10 lw r4,(r1+16)
args.buffer = (void *) buffer;
8009c58: 5b 82 00 18 sw (sp+24),r2
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
8009c5c: 34 02 00 00 mvi r2,0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
8009c60: 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;
8009c64: 28 24 00 3c lw r4,(r1+60)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
8009c68: 5b 83 00 1c sw (sp+28),r3
args.flags = iop->flags;
args.bytes_moved = 0;
8009c6c: 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;
8009c70: 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(
8009c74: 28 82 00 54 lw r2,(r4+84)
8009c78: 28 81 00 50 lw r1,(r4+80)
8009c7c: 37 83 00 08 addi r3,sp,8
8009c80: f8 00 05 9d calli 800b2f4 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
8009c84: 5c 20 00 05 bne r1,r0,8009c98 <device_write+0x5c> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
8009c88: 2b 81 00 24 lw r1,(sp+36)
}
8009c8c: 2b 9d 00 04 lw ra,(sp+4)
8009c90: 37 9c 00 24 addi sp,sp,36
8009c94: c3 a0 00 00 ret
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
8009c98: f8 00 06 d6 calli 800b7f0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
8009c9c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8009ca0: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
8009ca4: 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 39 calli 80071b8 <rtems_fatal_error_occurred> <== NOT EXECUTED
08001f38 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
8001f38: 37 9c ff a4 addi sp,sp,-92
8001f3c: 5b 8b 00 14 sw (sp+20),r11
8001f40: 5b 8c 00 10 sw (sp+16),r12
8001f44: 5b 8d 00 0c sw (sp+12),r13
8001f48: 5b 8e 00 08 sw (sp+8),r14
8001f4c: 5b 9d 00 04 sw (sp+4),ra
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
8001f50: 37 8c 00 18 addi r12,sp,24
int dup2(
int fildes,
int fildes2
)
{
8001f54: b8 40 68 00 mv r13,r2
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
8001f58: b9 80 10 00 mv r2,r12
if ( status == -1 )
8001f5c: 34 0b ff ff mvi r11,-1
int dup2(
int fildes,
int fildes2
)
{
8001f60: b8 20 70 00 mv r14,r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
8001f64: f8 00 02 1c calli 80027d4 <fstat>
if ( status == -1 )
8001f68: 5c 2b 00 09 bne r1,r11,8001f8c <dup2+0x54> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
8001f6c: 34 01 ff ff mvi r1,-1
}
8001f70: 2b 9d 00 04 lw ra,(sp+4)
8001f74: 2b 8b 00 14 lw r11,(sp+20)
8001f78: 2b 8c 00 10 lw r12,(sp+16)
8001f7c: 2b 8d 00 0c lw r13,(sp+12)
8001f80: 2b 8e 00 08 lw r14,(sp+8)
8001f84: 37 9c 00 5c addi sp,sp,92
8001f88: c3 a0 00 00 ret
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
8001f8c: b9 80 10 00 mv r2,r12
8001f90: b9 a0 08 00 mv r1,r13
8001f94: f8 00 02 10 calli 80027d4 <fstat>
if ( status == -1 )
8001f98: 44 2b ff f5 be r1,r11,8001f6c <dup2+0x34> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
8001f9c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
8001fa0: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED
8001fa4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8001fa8: f8 00 00 bb calli 8002294 <fcntl> <== NOT EXECUTED
8001fac: e3 ff ff f1 bi 8001f70 <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 42 c8 ori r1,r1,0x42c8 <== 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
080296b8 <endgrent>:
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
80296b8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
80296bc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (group_fp != NULL)
80296c0: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
80296c4: 38 21 4c a0 ori r1,r1,0x4ca0 <== NOT EXECUTED
80296c8: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
80296cc: 44 20 00 02 be r1,r0,80296d4 <endgrent+0x1c> <== NOT EXECUTED
fclose(group_fp);
80296d0: f8 00 77 aa calli 8047578 <fclose> <== NOT EXECUTED
}
80296d4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80296d8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
80296dc: c3 a0 00 00 ret <== NOT EXECUTED
080296e0 <endpwent>:
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
80296e0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
80296e4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (passwd_fp != NULL)
80296e8: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
80296ec: 38 21 4b b8 ori r1,r1,0x4bb8 <== NOT EXECUTED
80296f0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
80296f4: 44 20 00 02 be r1,r0,80296fc <endpwent+0x1c> <== NOT EXECUTED
fclose(passwd_fp);
80296f8: f8 00 77 a0 calli 8047578 <fclose> <== NOT EXECUTED
}
80296fc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029700: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029704: 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 42 c8 ori r14,r14,0x42c8 <== 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 25 e8 ori r1,r1,0x25e8 <== 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 25 e8 ori r1,r1,0x25e8 <== 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 25 e4 ori r1,r1,0x25e4 <== 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
0803fe34 <fchdir>:
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
803fe34: 37 9c ff c8 addi sp,sp,-56 <== NOT EXECUTED
803fe38: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
803fe3c: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
803fe40: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
803fe44: 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 );
803fe48: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
803fe4c: 38 42 10 10 ori r2,r2,0x1010 <== NOT EXECUTED
803fe50: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED
803fe54: 54 41 00 06 bgu r2,r1,803fe6c <fchdir+0x38> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
803fe58: f8 00 1d 66 calli 80473f0 <__errno> <== NOT EXECUTED
803fe5c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
803fe60: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
803fe64: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
803fe68: e0 00 00 49 bi 803ff8c <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 );
803fe6c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
803fe70: fb ff 04 bc calli 8001160 <__ashlsi3> <== NOT EXECUTED
803fe74: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
803fe78: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
803fe7c: 39 8c 4e 90 ori r12,r12,0x4e90 <== NOT EXECUTED
803fe80: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
803fe84: fb ff 04 b7 calli 8001160 <__ashlsi3> <== NOT EXECUTED
803fe88: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
803fe8c: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED
803fe90: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
803fe94: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED
803fe98: 20 22 01 00 andi r2,r1,0x100 <== NOT EXECUTED
803fe9c: 44 40 ff ef be r2,r0,803fe58 <fchdir+0x24> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
803fea0: 20 21 00 02 andi r1,r1,0x2 <== NOT EXECUTED
803fea4: 44 20 00 52 be r1,r0,803ffec <fchdir+0x1b8> <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( !iop->pathinfo.ops ) {
803fea8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
803feac: 44 20 00 55 be r1,r0,8040000 <fchdir+0x1cc> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
803feb0: 28 22 00 10 lw r2,(r1+16) <== NOT EXECUTED
803feb4: 44 40 00 53 be r2,r0,8040000 <fchdir+0x1cc> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
803feb8: 35 61 00 1c addi r1,r11,28 <== NOT EXECUTED
803febc: d8 40 00 00 call r2 <== NOT EXECUTED
803fec0: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
803fec4: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
803fec8: 5c 41 00 37 bne r2,r1,803ffa4 <fchdir+0x170> <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
803fecc: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
803fed0: 39 8c 12 f0 ori r12,r12,0x12f0 <== NOT EXECUTED
803fed4: 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)) {
803fed8: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
803fedc: 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;
803fee0: 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)) {
803fee4: 38 21 5d b8 ori r1,r1,0x5db8 <== NOT EXECUTED
803fee8: 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;
803feec: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED
803fef0: 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)) {
803fef4: 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;
803fef8: 5b 87 00 18 sw (sp+24),r7 <== NOT EXECUTED
803fefc: 28 c7 00 0c lw r7,(r6+12) <== NOT EXECUTED
803ff00: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED
803ff04: 28 c7 00 10 lw r7,(r6+16) <== NOT EXECUTED
803ff08: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED
803ff0c: 28 c7 00 14 lw r7,(r6+20) <== NOT EXECUTED
803ff10: 5b 87 00 24 sw (sp+36),r7 <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
803ff14: 29 67 00 1c lw r7,(r11+28) <== NOT EXECUTED
803ff18: 58 c7 00 04 sw (r6+4),r7 <== NOT EXECUTED
803ff1c: 29 67 00 20 lw r7,(r11+32) <== NOT EXECUTED
803ff20: 58 c7 00 08 sw (r6+8),r7 <== NOT EXECUTED
803ff24: 29 67 00 24 lw r7,(r11+36) <== NOT EXECUTED
803ff28: 58 c7 00 0c sw (r6+12),r7 <== NOT EXECUTED
803ff2c: 29 67 00 28 lw r7,(r11+40) <== NOT EXECUTED
803ff30: 58 c7 00 10 sw (r6+16),r7 <== NOT EXECUTED
803ff34: 29 6b 00 2c lw r11,(r11+44) <== NOT EXECUTED
803ff38: 58 cb 00 14 sw (r6+20),r11 <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
803ff3c: fb ff 19 76 calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
803ff40: 5c 20 00 1e bne r1,r0,803ffb8 <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 );
803ff44: 2b 82 00 20 lw r2,(sp+32) <== NOT EXECUTED
803ff48: 44 41 00 05 be r2,r1,803ff5c <fchdir+0x128> <== NOT EXECUTED
803ff4c: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
803ff50: 44 40 00 03 be r2,r0,803ff5c <fchdir+0x128> <== NOT EXECUTED
803ff54: 37 81 00 14 addi r1,sp,20 <== NOT EXECUTED
803ff58: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_current = loc;
803ff5c: 2b 87 00 28 lw r7,(sp+40) <== NOT EXECUTED
803ff60: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED
803ff64: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
803ff68: 58 47 00 04 sw (r2+4),r7 <== NOT EXECUTED
803ff6c: 2b 83 00 2c lw r3,(sp+44) <== NOT EXECUTED
803ff70: 58 43 00 08 sw (r2+8),r3 <== NOT EXECUTED
803ff74: 2b 84 00 30 lw r4,(sp+48) <== NOT EXECUTED
803ff78: 58 44 00 0c sw (r2+12),r4 <== NOT EXECUTED
803ff7c: 2b 87 00 34 lw r7,(sp+52) <== NOT EXECUTED
803ff80: 58 47 00 10 sw (r2+16),r7 <== NOT EXECUTED
803ff84: 2b 83 00 38 lw r3,(sp+56) <== NOT EXECUTED
803ff88: 58 43 00 14 sw (r2+20),r3 <== NOT EXECUTED
return 0;
}
803ff8c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
803ff90: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
803ff94: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
803ff98: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
803ff9c: 37 9c 00 38 addi sp,sp,56 <== NOT EXECUTED
803ffa0: 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 );
803ffa4: f8 00 1d 13 calli 80473f0 <__errno> <== NOT EXECUTED
803ffa8: 34 02 00 14 mvi r2,20 <== NOT EXECUTED
803ffac: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
803ffb0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
803ffb4: e3 ff ff f6 bi 803ff8c <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;
803ffb8: 2b 83 00 14 lw r3,(sp+20) <== NOT EXECUTED
803ffbc: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED
803ffc0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
803ffc4: 58 43 00 04 sw (r2+4),r3 <== NOT EXECUTED
803ffc8: 2b 84 00 18 lw r4,(sp+24) <== NOT EXECUTED
803ffcc: 58 44 00 08 sw (r2+8),r4 <== NOT EXECUTED
803ffd0: 2b 87 00 1c lw r7,(sp+28) <== NOT EXECUTED
803ffd4: 58 47 00 0c sw (r2+12),r7 <== NOT EXECUTED
803ffd8: 2b 83 00 20 lw r3,(sp+32) <== NOT EXECUTED
803ffdc: 58 43 00 10 sw (r2+16),r3 <== NOT EXECUTED
803ffe0: 2b 84 00 24 lw r4,(sp+36) <== NOT EXECUTED
803ffe4: 58 44 00 14 sw (r2+20),r4 <== NOT EXECUTED
return -1;
803ffe8: e3 ff ff e9 bi 803ff8c <fchdir+0x158> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
803ffec: f8 00 1d 01 calli 80473f0 <__errno> <== NOT EXECUTED
803fff0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
803fff4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
803fff8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
803fffc: e3 ff ff e4 bi 803ff8c <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 );
8040000: f8 00 1c fc calli 80473f0 <__errno> <== NOT EXECUTED
8040004: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8040008: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
804000c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8040010: e3 ff ff df bi 803ff8c <fchdir+0x158> <== NOT EXECUTED
080291a0 <fchmod>:
int fchmod(
int fd,
mode_t mode
)
{
80291a0: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED
80291a4: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
80291a8: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
80291ac: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
80291b0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
80291b4: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
80291b8: 38 63 10 10 ori r3,r3,0x1010 <== NOT EXECUTED
80291bc: 28 63 00 00 lw r3,(r3+0) <== NOT EXECUTED
int fchmod(
int fd,
mode_t mode
)
{
80291c0: b8 40 60 00 mv r12,r2 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
80291c4: 54 61 00 06 bgu r3,r1,80291dc <fchmod+0x3c> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
80291c8: f8 00 78 8a calli 80473f0 <__errno> <== NOT EXECUTED
80291cc: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
80291d0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80291d4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80291d8: e0 00 00 18 bi 8029238 <fchmod+0x98> <== NOT EXECUTED
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
80291dc: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
80291e0: fb ff 5f e0 calli 8001160 <__ashlsi3> <== NOT EXECUTED
80291e4: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
80291e8: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
80291ec: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
80291f0: 39 6b 4e 90 ori r11,r11,0x4e90 <== NOT EXECUTED
80291f4: fb ff 5f db calli 8001160 <__ashlsi3> <== NOT EXECUTED
80291f8: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
80291fc: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED
8029200: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
8029204: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED
8029208: 20 43 01 00 andi r3,r2,0x100 <== NOT EXECUTED
802920c: 44 60 ff ef be r3,r0,80291c8 <fchmod+0x28> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8029210: 20 42 00 04 andi r2,r2,0x4 <== NOT EXECUTED
8029214: 44 40 00 0f be r2,r0,8029250 <fchmod+0xb0> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
8029218: 28 22 00 40 lw r2,(r1+64) <== NOT EXECUTED
802921c: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
8029220: 44 40 00 11 be r2,r0,8029264 <fchmod+0xc4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
8029224: 28 23 00 24 lw r3,(r1+36) <== NOT EXECUTED
8029228: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
802922c: 34 21 00 1c addi r1,r1,28 <== NOT EXECUTED
8029230: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED
8029234: d8 60 00 00 call r3 <== NOT EXECUTED
}
8029238: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802923c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
8029240: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
8029244: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8029248: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
802924c: c3 a0 00 00 ret <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8029250: f8 00 78 68 calli 80473f0 <__errno> <== NOT EXECUTED
8029254: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8029258: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802925c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8029260: e3 ff ff f6 bi 8029238 <fchmod+0x98> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
8029264: f8 00 78 63 calli 80473f0 <__errno> <== NOT EXECUTED
8029268: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802926c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8029270: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8029274: e3 ff ff f1 bi 8029238 <fchmod+0x98> <== NOT EXECUTED
08029278 <fchown>:
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
8029278: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED
802927c: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
8029280: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
8029284: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
8029288: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
802928c: 78 04 08 07 mvhi r4,0x807 <== NOT EXECUTED
8029290: 38 84 10 10 ori r4,r4,0x1010 <== NOT EXECUTED
8029294: 28 84 00 00 lw r4,(r4+0) <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
8029298: 20 4c ff ff andi r12,r2,0xffff <== NOT EXECUTED
802929c: 20 63 ff ff andi r3,r3,0xffff <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
80292a0: 54 81 00 06 bgu r4,r1,80292b8 <fchown+0x40> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
80292a4: f8 00 78 53 calli 80473f0 <__errno> <== NOT EXECUTED
80292a8: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
80292ac: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80292b0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
80292b4: e0 00 00 18 bi 8029314 <fchown+0x9c> <== NOT EXECUTED
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
80292b8: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
80292bc: 5b 83 00 14 sw (sp+20),r3 <== NOT EXECUTED
80292c0: fb ff 5f a8 calli 8001160 <__ashlsi3> <== NOT EXECUTED
80292c4: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
80292c8: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
80292cc: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
80292d0: 39 6b 4e 90 ori r11,r11,0x4e90 <== NOT EXECUTED
80292d4: fb ff 5f a3 calli 8001160 <__ashlsi3> <== NOT EXECUTED
80292d8: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
80292dc: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
80292e0: 2b 83 00 14 lw r3,(sp+20) <== NOT EXECUTED
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
80292e4: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
80292e8: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED
80292ec: 20 44 01 00 andi r4,r2,0x100 <== NOT EXECUTED
80292f0: 44 80 ff ed be r4,r0,80292a4 <fchown+0x2c> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
80292f4: 20 42 00 04 andi r2,r2,0x4 <== NOT EXECUTED
80292f8: 44 40 00 0d be r2,r0,802932c <fchown+0xb4> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
80292fc: 28 22 00 28 lw r2,(r1+40) <== NOT EXECUTED
8029300: 28 44 00 18 lw r4,(r2+24) <== NOT EXECUTED
8029304: 44 80 00 0f be r4,r0,8029340 <fchown+0xc8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
8029308: 34 21 00 1c addi r1,r1,28 <== NOT EXECUTED
802930c: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
8029310: d8 80 00 00 call r4 <== NOT EXECUTED
}
8029314: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029318: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
802931c: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
8029320: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8029324: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
8029328: 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 );
802932c: f8 00 78 31 calli 80473f0 <__errno> <== NOT EXECUTED
8029330: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8029334: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8029338: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
802933c: e3 ff ff f6 bi 8029314 <fchown+0x9c> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
8029340: f8 00 78 2c calli 80473f0 <__errno> <== NOT EXECUTED
8029344: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8029348: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802934c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8029350: e3 ff ff f1 bi 8029314 <fchown+0x9c> <== NOT EXECUTED
08040014 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
8040014: 37 9c ff c0 addi sp,sp,-64
8040018: 5b 8b 00 24 sw (sp+36),r11
804001c: 5b 8c 00 20 sw (sp+32),r12
8040020: 5b 8d 00 1c sw (sp+28),r13
8040024: 5b 8e 00 18 sw (sp+24),r14
8040028: 5b 8f 00 14 sw (sp+20),r15
804002c: 5b 90 00 10 sw (sp+16),r16
8040030: 5b 91 00 0c sw (sp+12),r17
8040034: 5b 92 00 08 sw (sp+8),r18
8040038: 5b 9d 00 04 sw (sp+4),ra
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
804003c: 78 09 08 07 mvhi r9,0x807
8040040: 39 29 10 10 ori r9,r9,0x1010
8040044: 29 30 00 00 lw r16,(r9+0)
int fcntl(
int fd,
int cmd,
...
)
{
8040048: 5b 83 00 2c sw (sp+44),r3
804004c: 5b 84 00 30 sw (sp+48),r4
8040050: 5b 85 00 34 sw (sp+52),r5
8040054: 5b 86 00 38 sw (sp+56),r6
8040058: 5b 87 00 3c sw (sp+60),r7
804005c: 5b 88 00 40 sw (sp+64),r8
8040060: 5b 82 00 28 sw (sp+40),r2
8040064: 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, ...));
8040068: 37 91 00 2c addi r17,sp,44
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
804006c: 56 01 00 06 bgu r16,r1,8040084 <fcntl+0x70> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
8040070: f8 00 1c e0 calli 80473f0 <__errno> <== NOT EXECUTED
8040074: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
8040078: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
804007c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
8040080: e0 00 00 1c bi 80400f0 <fcntl+0xdc> <== NOT EXECUTED
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8040084: 34 02 00 03 mvi r2,3
8040088: 78 0e 08 07 mvhi r14,0x807
804008c: fb ff 04 35 calli 8001160 <__ashlsi3>
8040090: 39 ce 4e 90 ori r14,r14,0x4e90
8040094: 29 d2 00 00 lw r18,(r14+0)
8040098: 34 02 00 03 mvi r2,3
804009c: b8 20 58 00 mv r11,r1
80400a0: fb ff 04 30 calli 8001160 <__ashlsi3>
80400a4: b5 61 08 00 add r1,r11,r1
80400a8: b6 41 58 00 add r11,r18,r1
rtems_libio_check_is_open(iop);
80400ac: 29 6f 00 18 lw r15,(r11+24)
80400b0: 21 e1 01 00 andi r1,r15,0x100
80400b4: 44 20 ff ef be r1,r0,8040070 <fcntl+0x5c> <== NEVER TAKEN
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
80400b8: 34 02 00 09 mvi r2,9
80400bc: 55 a2 00 5b bgu r13,r2,8040228 <fcntl+0x214>
80400c0: 78 0c 08 06 mvhi r12,0x806
80400c4: b9 a0 08 00 mv r1,r13
80400c8: 34 02 00 02 mvi r2,2
80400cc: fb ff 04 25 calli 8001160 <__ashlsi3>
80400d0: 39 8c dd ec ori r12,r12,0xddec
80400d4: b5 81 08 00 add r1,r12,r1
80400d8: 28 21 00 00 lw r1,(r1+0)
80400dc: c0 20 00 00 b r1
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
80400e0: f8 00 1c c4 calli 80473f0 <__errno>
80400e4: 34 02 00 86 mvi r2,134
80400e8: 58 22 00 00 sw (r1+0),r2
80400ec: 34 0c ff ff mvi r12,-1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
80400f0: b9 80 08 00 mv r1,r12
80400f4: 2b 9d 00 04 lw ra,(sp+4)
80400f8: 2b 8b 00 24 lw r11,(sp+36)
80400fc: 2b 8c 00 20 lw r12,(sp+32)
8040100: 2b 8d 00 1c lw r13,(sp+28)
8040104: 2b 8e 00 18 lw r14,(sp+24)
8040108: 2b 8f 00 14 lw r15,(sp+20)
804010c: 2b 90 00 10 lw r16,(sp+16)
8040110: 2b 91 00 0c lw r17,(sp+12)
8040114: 2b 92 00 08 lw r18,(sp+8)
8040118: 37 9c 00 40 addi sp,sp,64
804011c: 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 ) );
8040120: 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);
8040124: 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 ) );
8040128: fb ff 1a a4 calli 8006bb8 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
804012c: 29 63 00 18 lw r3,(r11+24)
8040130: 34 02 fd fe mvi r2,-514
8040134: 20 21 02 01 andi r1,r1,0x201
8040138: a0 62 10 00 and r2,r3,r2
804013c: b8 22 08 00 or r1,r1,r2
8040140: 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) {
8040144: 29 61 00 40 lw r1,(r11+64)
8040148: 28 23 00 30 lw r3,(r1+48)
804014c: 44 60 ff e9 be r3,r0,80400f0 <fcntl+0xdc> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
8040150: b9 60 10 00 mv r2,r11
8040154: b9 a0 08 00 mv r1,r13
8040158: d8 60 00 00 call r3
804015c: b8 20 58 00 mv r11,r1
if (err) {
8040160: 44 20 ff e4 be r1,r0,80400f0 <fcntl+0xdc> <== ALWAYS TAKEN
errno = err;
8040164: f8 00 1c a3 calli 80473f0 <__errno> <== NOT EXECUTED
8040168: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
804016c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
8040170: e3 ff ff e0 bi 80400f0 <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 );
8040174: b9 e0 08 00 mv r1,r15
8040178: fb ff 19 c0 calli 8006878 <rtems_libio_to_fcntl_flags>
804017c: 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) {
8040180: 48 0c ff dc bg r0,r12,80400f0 <fcntl+0xdc> <== NEVER TAKEN
8040184: e3 ff ff f0 bi 8040144 <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 ) )
8040188: 2a 2c 00 00 lw r12,(r17+0)
804018c: 45 80 00 2c be r12,r0,804023c <fcntl+0x228> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
8040190: 39 ef 08 00 ori r15,r15,0x800
8040194: 59 6f 00 18 sw (r11+24),r15
8040198: 34 0c 00 00 mvi r12,0
804019c: e3 ff ff ea bi 8040144 <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);
80401a0: b9 e0 08 00 mv r1,r15
80401a4: 34 02 00 0b mvi r2,11
80401a8: fb ff 04 16 calli 8001200 <__lshrsi3>
80401ac: 20 2c 00 01 andi r12,r1,0x1
80401b0: e3 ff ff e5 bi 8040144 <fcntl+0x130>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
80401b4: 2a 31 00 00 lw r17,(r17+0)
if ( fd2 )
80401b8: 46 20 00 2f be r17,r0,8040274 <fcntl+0x260> <== ALWAYS TAKEN
diop = rtems_libio_iop( fd2 );
80401bc: 56 11 00 24 bgu r16,r17,804024c <fcntl+0x238> <== NOT EXECUTED
80401c0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80401c4: 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;
80401c8: 29 62 00 1c lw r2,(r11+28)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
80401cc: 29 64 00 40 lw r4,(r11+64)
diop->file_info = iop->file_info;
diop->flags = iop->flags;
80401d0: 58 6f 00 18 sw (r3+24),r15
diop->pathinfo = iop->pathinfo;
80401d4: 58 62 00 1c sw (r3+28),r2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
80401d8: 58 64 00 40 sw (r3+64),r4
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
80401dc: 29 64 00 20 lw r4,(r11+32)
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
80401e0: 29 62 00 3c lw r2,(r11+60)
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
80401e4: 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;
80401e8: 58 64 00 20 sw (r3+32),r4
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
80401ec: 58 62 00 3c sw (r3+60),r2
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
80401f0: 29 62 00 24 lw r2,(r11+36)
80401f4: 58 62 00 24 sw (r3+36),r2
80401f8: 29 64 00 28 lw r4,(r11+40)
ret = (int) (diop - rtems_libio_iops);
80401fc: 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;
8040200: 58 64 00 28 sw (r3+40),r4
8040204: 29 64 00 2c lw r4,(r11+44)
8040208: 58 64 00 2c sw (r3+44),r4
ret = (int) (diop - rtems_libio_iops);
804020c: fb ff 04 25 calli 80012a0 <__ashrsi3>
8040210: 78 02 38 e3 mvhi r2,0x38e3
8040214: 38 42 8e 39 ori r2,r2,0x8e39
8040218: fb ff 0c e5 calli 80035ac <__mulsi3>
804021c: 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) {
8040220: 48 0c ff b4 bg r0,r12,80400f0 <fcntl+0xdc> <== NEVER TAKEN
8040224: e3 ff ff c8 bi 8040144 <fcntl+0x130>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
8040228: f8 00 1c 72 calli 80473f0 <__errno>
804022c: 34 02 00 16 mvi r2,22
8040230: 58 22 00 00 sw (r1+0),r2
8040234: 34 0c ff ff mvi r12,-1
8040238: e3 ff ff ae bi 80400f0 <fcntl+0xdc>
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
804023c: 34 01 f7 ff mvi r1,-2049 <== NOT EXECUTED
8040240: a1 e1 78 00 and r15,r15,r1 <== NOT EXECUTED
8040244: 59 6f 00 18 sw (r11+24),r15 <== NOT EXECUTED
8040248: e3 ff ff bf bi 8040144 <fcntl+0x130> <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
804024c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8040250: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
8040254: fb ff 03 c3 calli 8001160 <__ashlsi3> <== NOT EXECUTED
8040258: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
804025c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
8040260: fb ff 03 c0 calli 8001160 <__ashlsi3> <== NOT EXECUTED
8040264: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED
8040268: b6 41 18 00 add r3,r18,r1 <== NOT EXECUTED
804026c: b8 60 08 00 mv r1,r3 <== NOT EXECUTED
8040270: e3 ff ff d6 bi 80401c8 <fcntl+0x1b4> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
8040274: fb ff 1a 18 calli 8006ad4 <rtems_libio_allocate>
8040278: b8 20 18 00 mv r3,r1
if ( diop == 0 ) {
804027c: 34 0c ff ff mvi r12,-1
8040280: 44 31 ff 9c be r1,r17,80400f0 <fcntl+0xdc> <== NEVER TAKEN
8040284: 29 d2 00 00 lw r18,(r14+0)
8040288: 29 6f 00 18 lw r15,(r11+24)
804028c: e3 ff ff cf bi 80401c8 <fcntl+0x1b4>
08002534 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
8002534: 37 9c ff f4 addi sp,sp,-12
8002538: 5b 8b 00 0c sw (sp+12),r11
800253c: 5b 8c 00 08 sw (sp+8),r12
8002540: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
8002544: 78 02 08 02 mvhi r2,0x802
8002548: 38 42 10 10 ori r2,r2,0x1010
800254c: 28 42 00 00 lw r2,(r2+0)
8002550: 54 41 00 06 bgu r2,r1,8002568 <fdatasync+0x34>
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
8002554: f8 00 31 3d calli 800ea48 <__errno>
8002558: 34 02 00 09 mvi r2,9
800255c: 58 22 00 00 sw (r1+0),r2
8002560: 34 01 ff ff mvi r1,-1
8002564: e0 00 00 14 bi 80025b4 <fdatasync+0x80>
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8002568: 34 02 00 03 mvi r2,3
800256c: fb ff f9 96 calli 8000bc4 <__ashlsi3>
8002570: 34 02 00 03 mvi r2,3
8002574: 78 0b 08 02 mvhi r11,0x802
8002578: b8 20 60 00 mv r12,r1
800257c: 39 6b 16 a8 ori r11,r11,0x16a8
8002580: fb ff f9 91 calli 8000bc4 <__ashlsi3>
8002584: 29 62 00 00 lw r2,(r11+0)
8002588: b5 81 08 00 add r1,r12,r1
800258c: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
8002590: 28 22 00 18 lw r2,(r1+24)
8002594: 20 43 01 00 andi r3,r2,0x100
8002598: 44 60 ff ef be r3,r0,8002554 <fdatasync+0x20> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
800259c: 20 42 00 04 andi r2,r2,0x4
80025a0: 44 40 00 0a be r2,r0,80025c8 <fdatasync+0x94>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
80025a4: 28 22 00 40 lw r2,(r1+64)
80025a8: 28 42 00 2c lw r2,(r2+44)
80025ac: 44 40 00 0c be r2,r0,80025dc <fdatasync+0xa8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
80025b0: d8 40 00 00 call r2
}
80025b4: 2b 9d 00 04 lw ra,(sp+4)
80025b8: 2b 8b 00 0c lw r11,(sp+12)
80025bc: 2b 8c 00 08 lw r12,(sp+8)
80025c0: 37 9c 00 0c addi sp,sp,12
80025c4: 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 );
80025c8: f8 00 31 20 calli 800ea48 <__errno>
80025cc: 34 02 00 16 mvi r2,22
80025d0: 58 22 00 00 sw (r1+0),r2
80025d4: 34 01 ff ff mvi r1,-1
80025d8: e3 ff ff f7 bi 80025b4 <fdatasync+0x80>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
80025dc: f8 00 31 1b calli 800ea48 <__errno>
80025e0: 34 02 00 86 mvi r2,134
80025e4: 58 22 00 00 sw (r1+0),r2
80025e8: 34 01 ff ff mvi r1,-1
80025ec: e3 ff ff f2 bi 80025b4 <fdatasync+0x80>
0800a3f4 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
800a3f4: 37 9c ff d8 addi sp,sp,-40
800a3f8: 5b 8b 00 24 sw (sp+36),r11
800a3fc: 5b 8c 00 20 sw (sp+32),r12
800a400: 5b 8d 00 1c sw (sp+28),r13
800a404: 5b 8e 00 18 sw (sp+24),r14
800a408: 5b 8f 00 14 sw (sp+20),r15
800a40c: 5b 90 00 10 sw (sp+16),r16
800a410: 5b 91 00 0c sw (sp+12),r17
800a414: 5b 92 00 08 sw (sp+8),r18
800a418: 5b 9d 00 04 sw (sp+4),ra
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
800a41c: 78 0d 08 01 mvhi r13,0x801
800a420: 39 ad d6 2c ori r13,r13,0xd62c
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
800a424: b8 20 70 00 mv r14,r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
800a428: 29 a1 00 00 lw r1,(r13+0)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
800a42c: b8 40 88 00 mv r17,r2
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
800a430: 34 02 00 00 mvi r2,0
800a434: b8 40 18 00 mv r3,r2
800a438: fb ff f7 d3 calli 8008384 <rtems_semaphore_obtain>
800a43c: b8 20 58 00 mv r11,r1
800a440: 34 0c ff fc mvi r12,-4
800a444: 5c 20 00 1b bne r1,r0,800a4b0 <fifo_open+0xbc> <== ALWAYS TAKEN
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
800a448: 29 cf 00 00 lw r15,(r14+0) <== NOT EXECUTED
if (pipe == NULL) {
800a44c: 45 e1 00 25 be r15,r1,800a4e0 <fifo_open+0xec> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
800a450: 29 e1 00 28 lw r1,(r15+40) <== NOT EXECUTED
800a454: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800a458: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800a45c: fb ff f7 ca calli 8008384 <rtems_semaphore_obtain> <== NOT EXECUTED
800a460: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
800a464: 44 20 00 02 be r1,r0,800a46c <fifo_open+0x78> <== NOT EXECUTED
800a468: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
800a46c: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED
800a470: 44 20 00 ae be r1,r0,800a728 <fifo_open+0x334> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
800a474: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
800a478: fb ff f8 24 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
800a47c: 5d 80 00 0d bne r12,r0,800a4b0 <fifo_open+0xbc> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
800a480: 2a 22 00 18 lw r2,(r17+24) <== NOT EXECUTED
800a484: 34 03 00 04 mvi r3,4 <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
800a488: 29 cb 00 00 lw r11,(r14+0) <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
800a48c: 20 41 00 06 andi r1,r2,0x6 <== NOT EXECUTED
800a490: 44 23 00 87 be r1,r3,800a6ac <fifo_open+0x2b8> <== NOT EXECUTED
800a494: 34 02 00 06 mvi r2,6 <== NOT EXECUTED
800a498: 44 22 00 73 be r1,r2,800a664 <fifo_open+0x270> <== NOT EXECUTED
800a49c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
800a4a0: 44 22 00 50 be r1,r2,800a5e0 <fifo_open+0x1ec> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
800a4a4: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a4a8: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
800a4ac: fb ff f8 17 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
800a4b0: b9 80 08 00 mv r1,r12
800a4b4: 2b 9d 00 04 lw ra,(sp+4)
800a4b8: 2b 8b 00 24 lw r11,(sp+36)
800a4bc: 2b 8c 00 20 lw r12,(sp+32)
800a4c0: 2b 8d 00 1c lw r13,(sp+28)
800a4c4: 2b 8e 00 18 lw r14,(sp+24)
800a4c8: 2b 8f 00 14 lw r15,(sp+20)
800a4cc: 2b 90 00 10 lw r16,(sp+16)
800a4d0: 2b 91 00 0c lw r17,(sp+12)
800a4d4: 2b 92 00 08 lw r18,(sp+8)
800a4d8: 37 9c 00 28 addi sp,sp,40
800a4dc: c3 a0 00 00 ret
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
800a4e0: 34 01 00 34 mvi r1,52 <== NOT EXECUTED
800a4e4: fb ff f6 a2 calli 8007f6c <malloc> <== NOT EXECUTED
800a4e8: b8 20 80 00 mv r16,r1 <== NOT EXECUTED
800a4ec: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
if (pipe == NULL)
800a4f0: 34 0c ff f4 mvi r12,-12 <== NOT EXECUTED
800a4f4: 44 20 ff e0 be r1,r0,800a474 <fifo_open+0x80> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
800a4f8: 34 02 02 00 mvi r2,512 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
800a4fc: 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));
800a500: 5a 0b 00 00 sw (r16+0),r11 <== NOT EXECUTED
800a504: 5a 0b 00 08 sw (r16+8),r11 <== NOT EXECUTED
800a508: 5a 0b 00 0c sw (r16+12),r11 <== NOT EXECUTED
800a50c: 5a 0b 00 10 sw (r16+16),r11 <== NOT EXECUTED
800a510: 5a 0b 00 14 sw (r16+20),r11 <== NOT EXECUTED
800a514: 5a 0b 00 18 sw (r16+24),r11 <== NOT EXECUTED
800a518: 5a 0b 00 1c sw (r16+28),r11 <== NOT EXECUTED
800a51c: 5a 0b 00 20 sw (r16+32),r11 <== NOT EXECUTED
800a520: 5a 0b 00 24 sw (r16+36),r11 <== NOT EXECUTED
800a524: 5a 0b 00 28 sw (r16+40),r11 <== NOT EXECUTED
800a528: 5a 0b 00 2c sw (r16+44),r11 <== NOT EXECUTED
800a52c: 5a 0b 00 30 sw (r16+48),r11 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
800a530: 5a 02 00 04 sw (r16+4),r2 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
800a534: fb ff f6 8e calli 8007f6c <malloc> <== NOT EXECUTED
800a538: 5a 01 00 00 sw (r16+0),r1 <== NOT EXECUTED
if (! pipe->Buffer)
800a53c: 44 20 00 8c be r1,r0,800a76c <fifo_open+0x378> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
800a540: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED
800a544: 39 8c d1 58 ori r12,r12,0xd158 <== NOT EXECUTED
800a548: 41 83 00 00 lbu r3,(r12+0) <== NOT EXECUTED
800a54c: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED
800a550: 38 21 72 00 ori r1,r1,0x7200 <== NOT EXECUTED
800a554: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
800a558: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED
800a55c: 36 04 00 2c addi r4,r16,44 <== NOT EXECUTED
800a560: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
800a564: f8 00 01 a0 calli 800abe4 <rtems_barrier_create> <== NOT EXECUTED
800a568: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
800a56c: 5c 20 00 7d bne r1,r0,800a760 <fifo_open+0x36c> <== 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(
800a570: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED
800a574: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED
800a578: 38 21 77 00 ori r1,r1,0x7700 <== NOT EXECUTED
800a57c: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED
800a580: b9 60 18 00 mv r3,r11 <== NOT EXECUTED
800a584: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
800a588: 36 04 00 30 addi r4,r16,48 <== NOT EXECUTED
800a58c: f8 00 01 96 calli 800abe4 <rtems_barrier_create> <== NOT EXECUTED
800a590: b8 20 90 00 mv r18,r1 <== NOT EXECUTED
800a594: 5c 2b 00 71 bne r1,r11,800a758 <fifo_open+0x364> <== 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(
800a598: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED
800a59c: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED
800a5a0: 38 21 73 00 ori r1,r1,0x7300 <== NOT EXECUTED
800a5a4: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED
800a5a8: 34 03 00 10 mvi r3,16 <== NOT EXECUTED
800a5ac: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
800a5b0: ba 40 20 00 mv r4,r18 <== NOT EXECUTED
800a5b4: 36 05 00 28 addi r5,r16,40 <== NOT EXECUTED
800a5b8: fb ff df 02 calli 80021c0 <rtems_semaphore_create> <== NOT EXECUTED
800a5bc: 5c 32 00 65 bne r1,r18,800a750 <fifo_open+0x35c> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
800a5c0: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED
800a5c4: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED
800a5c8: 31 82 00 00 sb (r12+0),r2 <== NOT EXECUTED
800a5cc: 34 02 00 7a mvi r2,122 <== NOT EXECUTED
800a5d0: 5c 22 ff a0 bne r1,r2,800a450 <fifo_open+0x5c> <== NOT EXECUTED
c = 'a';
800a5d4: 34 01 00 61 mvi r1,97 <== NOT EXECUTED
800a5d8: 31 81 00 00 sb (r12+0),r1 <== NOT EXECUTED
800a5dc: e3 ff ff 9d bi 800a450 <fifo_open+0x5c> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
800a5e0: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a5e4: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
800a5e8: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a5ec: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
800a5f0: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a5f4: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED
800a5f8: 44 20 00 6d be r1,r0,800a7ac <fifo_open+0x3b8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
800a5fc: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED
800a600: 5c 20 ff a9 bne r1,r0,800a4a4 <fifo_open+0xb0> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
800a604: 2a 22 00 18 lw r2,(r17+24) <== NOT EXECUTED
800a608: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED
800a60c: 5c 41 ff a6 bne r2,r1,800a4a4 <fifo_open+0xb0> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
800a610: 29 6d 00 24 lw r13,(r11+36) <== NOT EXECUTED
800a614: e0 00 00 06 bi 800a62c <fifo_open+0x238> <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
800a618: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a61c: fb ff f7 5a calli 8008384 <rtems_semaphore_obtain> <== NOT EXECUTED
800a620: 5c 2c 00 0c bne r1,r12,800a650 <fifo_open+0x25c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
800a624: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED
800a628: 5c 2d ff 9f bne r1,r13,800a4a4 <fifo_open+0xb0> <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
800a62c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a630: fb ff f7 b6 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
800a634: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800a638: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800a63c: f8 00 01 ef calli 800adf8 <rtems_barrier_wait> <== NOT EXECUTED
800a640: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
800a644: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
800a648: 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))
800a64c: 44 20 ff f3 be r1,r0,800a618 <fifo_open+0x224> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
800a650: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
800a654: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
800a658: ba 20 10 00 mv r2,r17 <== NOT EXECUTED
800a65c: fb ff ff 15 calli 800a2b0 <pipe_release> <== NOT EXECUTED
return err;
800a660: e3 ff ff 94 bi 800a4b0 <fifo_open+0xbc> <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
800a664: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a668: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
800a66c: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a670: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
800a674: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a678: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED
800a67c: 44 20 00 50 be r1,r0,800a7bc <fifo_open+0x3c8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
800a680: 29 63 00 24 lw r3,(r11+36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a684: 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 ++;
800a688: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a68c: 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 ++;
800a690: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a694: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED
800a698: 5c 20 ff 83 bne r1,r0,800a4a4 <fifo_open+0xb0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
800a69c: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800a6a0: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED
800a6a4: f8 00 01 b6 calli 800ad7c <rtems_barrier_release> <== NOT EXECUTED
800a6a8: e3 ff ff 7f bi 800a4a4 <fifo_open+0xb0> <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
800a6ac: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
800a6b0: 5c 20 00 04 bne r1,r0,800a6c0 <fifo_open+0x2cc> <== NOT EXECUTED
800a6b4: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED
800a6b8: 34 0c ff fa mvi r12,-6 <== NOT EXECUTED
800a6bc: 5c 41 ff e6 bne r2,r1,800a654 <fifo_open+0x260> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
800a6c0: 29 64 00 24 lw r4,(r11+36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a6c4: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
800a6c8: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a6cc: 34 43 00 01 addi r3,r2,1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
800a6d0: 59 64 00 24 sw (r11+36),r4 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a6d4: 59 63 00 14 sw (r11+20),r3 <== NOT EXECUTED
800a6d8: 44 40 00 19 be r2,r0,800a73c <fifo_open+0x348> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
800a6dc: 5c 20 ff 72 bne r1,r0,800a4a4 <fifo_open+0xb0> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
800a6e0: 29 6d 00 20 lw r13,(r11+32) <== NOT EXECUTED
800a6e4: e0 00 00 06 bi 800a6fc <fifo_open+0x308> <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
800a6e8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a6ec: fb ff f7 26 calli 8008384 <rtems_semaphore_obtain> <== NOT EXECUTED
800a6f0: 5c 2c ff d8 bne r1,r12,800a650 <fifo_open+0x25c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
800a6f4: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED
800a6f8: 5c 2d ff 6b bne r1,r13,800a4a4 <fifo_open+0xb0> <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
800a6fc: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a700: fb ff f7 82 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
800a704: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800a708: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800a70c: f8 00 01 bb calli 800adf8 <rtems_barrier_wait> <== NOT EXECUTED
800a710: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
800a714: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
800a718: 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))
800a71c: 44 20 ff f3 be r1,r0,800a6e8 <fifo_open+0x2f4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
800a720: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
800a724: e3 ff ff cc bi 800a654 <fifo_open+0x260> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
800a728: 5d 81 00 14 bne r12,r1,800a778 <fifo_open+0x384> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
800a72c: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
if (*pipep == NULL) {
if (err)
pipe_free(pipe);
else
*pipep = pipe;
800a730: 59 cf 00 00 sw (r14+0),r15 <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
800a734: fb ff f7 75 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
800a738: e3 ff ff 52 bi 800a480 <fifo_open+0x8c> <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
800a73c: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800a740: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED
800a744: f8 00 01 8e calli 800ad7c <rtems_barrier_release> <== NOT EXECUTED
800a748: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
800a74c: e3 ff ff e4 bi 800a6dc <fifo_open+0x2e8> <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
800a750: 2a 01 00 30 lw r1,(r16+48) <== NOT EXECUTED
800a754: f8 00 01 6a calli 800acfc <rtems_barrier_delete> <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
800a758: 2a 01 00 2c lw r1,(r16+44) <== NOT EXECUTED
800a75c: f8 00 01 68 calli 800acfc <rtems_barrier_delete> <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
800a760: 2a 01 00 00 lw r1,(r16+0) <== NOT EXECUTED
800a764: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
800a768: fb ff f4 49 calli 800788c <free> <== NOT EXECUTED
err_buf:
free(pipe);
800a76c: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
800a770: fb ff f4 47 calli 800788c <free> <== NOT EXECUTED
800a774: e3 ff ff 40 bi 800a474 <fifo_open+0x80> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
800a778: 29 e1 00 2c lw r1,(r15+44) <== NOT EXECUTED
800a77c: f8 00 01 60 calli 800acfc <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
800a780: 29 e1 00 30 lw r1,(r15+48) <== NOT EXECUTED
800a784: f8 00 01 5e calli 800acfc <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
800a788: 29 e1 00 28 lw r1,(r15+40) <== NOT EXECUTED
800a78c: fb ff f6 bb calli 8008278 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
800a790: 29 e1 00 00 lw r1,(r15+0) <== NOT EXECUTED
800a794: fb ff f4 3e calli 800788c <free> <== NOT EXECUTED
free(pipe);
800a798: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
800a79c: fb ff f4 3c calli 800788c <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
800a7a0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
800a7a4: fb ff f7 59 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
800a7a8: e3 ff ff 42 bi 800a4b0 <fifo_open+0xbc> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
800a7ac: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800a7b0: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED
800a7b4: f8 00 01 72 calli 800ad7c <rtems_barrier_release> <== NOT EXECUTED
800a7b8: e3 ff ff 91 bi 800a5fc <fifo_open+0x208> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
800a7bc: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800a7c0: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED
800a7c4: f8 00 01 6e calli 800ad7c <rtems_barrier_release> <== NOT EXECUTED
800a7c8: e3 ff ff ae bi 800a680 <fifo_open+0x28c> <== NOT EXECUTED
0802b764 <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;
802b764: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
802b768: 38 63 4e d8 ori r3,r3,0x4ed8 <== NOT EXECUTED
802b76c: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED
802b770: 34 63 00 04 addi r3,r3,4 <== NOT EXECUTED
802b774: 44 23 00 09 be r1,r3,802b798 <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 ) {
802b778: 28 42 00 10 lw r2,(r2+16) <== NOT EXECUTED
802b77c: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED
802b780: 5c 82 00 04 bne r4,r2,802b790 <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED
802b784: e0 00 00 07 bi 802b7a0 <file_systems_below_this_mountpoint+0x3c><== NOT EXECUTED
802b788: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED
802b78c: 44 82 00 05 be r4,r2,802b7a0 <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 ) {
802b790: 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;
802b794: 5c 23 ff fd bne r1,r3,802b788 <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED
802b798: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return true;
}
}
return false;
}
802b79c: 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;
802b7a0: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
802b7a4: c3 a0 00 00 ret <== NOT EXECUTED
080025f0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
80025f0: 37 9c ff f0 addi sp,sp,-16
80025f4: 5b 8b 00 10 sw (sp+16),r11
80025f8: 5b 8c 00 0c sw (sp+12),r12
80025fc: 5b 8d 00 08 sw (sp+8),r13
8002600: 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);
8002604: 78 03 08 02 mvhi r3,0x802
8002608: 38 63 10 10 ori r3,r3,0x1010
800260c: 28 63 00 00 lw r3,(r3+0)
long fpathconf(
int fd,
int name
)
{
8002610: 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);
8002614: 54 61 00 06 bgu r3,r1,800262c <fpathconf+0x3c>
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
8002618: f8 00 31 0c calli 800ea48 <__errno>
800261c: 34 02 00 09 mvi r2,9
8002620: 58 22 00 00 sw (r1+0),r2
8002624: 34 01 ff ff mvi r1,-1
8002628: e0 00 00 1c bi 8002698 <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);
800262c: 34 02 00 03 mvi r2,3
8002630: fb ff f9 65 calli 8000bc4 <__ashlsi3>
8002634: 34 02 00 03 mvi r2,3
8002638: 78 0b 08 02 mvhi r11,0x802
800263c: b8 20 68 00 mv r13,r1
8002640: 39 6b 16 a8 ori r11,r11,0x16a8
8002644: fb ff f9 60 calli 8000bc4 <__ashlsi3>
8002648: 29 62 00 00 lw r2,(r11+0)
800264c: b5 a1 08 00 add r1,r13,r1
8002650: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
8002654: 28 22 00 18 lw r2,(r1+24)
8002658: 20 43 01 00 andi r3,r2,0x100
800265c: 44 60 ff ef be r3,r0,8002618 <fpathconf+0x28> <== NEVER TAKEN
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
8002660: 20 42 00 02 andi r2,r2,0x2
8002664: 44 40 00 29 be r2,r0,8002708 <fpathconf+0x118> <== NEVER TAKEN
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
8002668: 28 2b 00 2c lw r11,(r1+44)
switch ( name ) {
800266c: 34 01 00 0b mvi r1,11
8002670: 55 81 00 26 bgu r12,r1,8002708 <fpathconf+0x118>
8002674: b9 80 08 00 mv r1,r12
8002678: 34 02 00 02 mvi r2,2
800267c: 78 0c 08 01 mvhi r12,0x801
8002680: fb ff f9 51 calli 8000bc4 <__ashlsi3>
8002684: 39 8c f3 bc ori r12,r12,0xf3bc
8002688: b5 81 08 00 add r1,r12,r1
800268c: 28 21 00 00 lw r1,(r1+0)
8002690: 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;
8002694: 29 61 00 5c lw r1,(r11+92)
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return return_value;
}
8002698: 2b 9d 00 04 lw ra,(sp+4)
800269c: 2b 8b 00 10 lw r11,(sp+16)
80026a0: 2b 8c 00 0c lw r12,(sp+12)
80026a4: 2b 8d 00 08 lw r13,(sp+8)
80026a8: 37 9c 00 10 addi sp,sp,16
80026ac: 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;
80026b0: 29 61 00 50 lw r1,(r11+80)
break;
80026b4: e3 ff ff f9 bi 8002698 <fpathconf+0xa8>
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
80026b8: 29 61 00 64 lw r1,(r11+100)
break;
80026bc: e3 ff ff f7 bi 8002698 <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;
80026c0: 29 61 00 58 lw r1,(r11+88)
break;
80026c4: e3 ff ff f5 bi 8002698 <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;
80026c8: 29 61 00 54 lw r1,(r11+84)
break;
80026cc: e3 ff ff f3 bi 8002698 <fpathconf+0xa8>
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
80026d0: 29 61 00 4c lw r1,(r11+76)
break;
80026d4: e3 ff ff f1 bi 8002698 <fpathconf+0xa8>
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
80026d8: 29 61 00 48 lw r1,(r11+72)
break;
80026dc: e3 ff ff ef bi 8002698 <fpathconf+0xa8>
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
80026e0: 29 61 00 44 lw r1,(r11+68)
break;
80026e4: e3 ff ff ed bi 8002698 <fpathconf+0xa8>
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
80026e8: 29 61 00 40 lw r1,(r11+64)
break;
80026ec: e3 ff ff eb bi 8002698 <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;
80026f0: 29 61 00 3c lw r1,(r11+60)
break;
80026f4: e3 ff ff e9 bi 8002698 <fpathconf+0xa8>
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
80026f8: 29 61 00 38 lw r1,(r11+56)
break;
80026fc: e3 ff ff e7 bi 8002698 <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;
8002700: 29 61 00 60 lw r1,(r11+96)
break;
8002704: e3 ff ff e5 bi 8002698 <fpathconf+0xa8>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
8002708: f8 00 30 d0 calli 800ea48 <__errno>
800270c: 34 02 00 16 mvi r2,22
8002710: 58 22 00 00 sw (r1+0),r2
8002714: 34 01 ff ff mvi r1,-1
8002718: e3 ff ff e0 bi 8002698 <fpathconf+0xa8>
0800788c <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
800788c: 37 9c ff f4 addi sp,sp,-12
8007890: 5b 8b 00 0c sw (sp+12),r11
8007894: 5b 8c 00 08 sw (sp+8),r12
8007898: 5b 9d 00 04 sw (sp+4),ra
800789c: 78 03 08 01 mvhi r3,0x801
80078a0: 38 63 d6 b0 ori r3,r3,0xd6b0
80078a4: 28 62 00 0c lw r2,(r3+12)
80078a8: b8 20 58 00 mv r11,r1
80078ac: 34 41 00 01 addi r1,r2,1
80078b0: 58 61 00 0c sw (r3+12),r1
if ( !ptr )
80078b4: 45 60 00 1a be r11,r0,800791c <free+0x90>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
80078b8: 78 01 08 01 mvhi r1,0x801
80078bc: 38 21 d9 c8 ori r1,r1,0xd9c8
80078c0: 28 22 00 00 lw r2,(r1+0)
80078c4: 34 01 00 03 mvi r1,3
80078c8: 44 41 00 1a be r2,r1,8007930 <free+0xa4> <== ALWAYS TAKEN
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
80078cc: 78 01 08 01 mvhi r1,0x801
80078d0: 38 21 d6 10 ori r1,r1,0xd610
80078d4: 28 21 00 00 lw r1,(r1+0)
80078d8: 44 20 00 04 be r1,r0,80078e8 <free+0x5c> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
80078dc: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED
80078e0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
80078e4: d8 40 00 00 call r2 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
80078e8: 78 0c 08 01 mvhi r12,0x801
80078ec: 39 8c d0 1c ori r12,r12,0xd01c
80078f0: 29 81 00 00 lw r1,(r12+0)
80078f4: b9 60 10 00 mv r2,r11
80078f8: f8 00 06 e0 calli 8009478 <_Protected_heap_Free>
80078fc: 5c 20 00 08 bne r1,r0,800791c <free+0x90> <== ALWAYS TAKEN
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
8007900: 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",
8007904: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
8007908: 38 21 b4 34 ori r1,r1,0xb434 <== NOT EXECUTED
800790c: 28 44 00 1c lw r4,(r2+28) <== NOT EXECUTED
8007910: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED
8007914: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8007918: fb ff e8 fb calli 8001d04 <printk> <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
800791c: 2b 9d 00 04 lw ra,(sp+4)
8007920: 2b 8b 00 0c lw r11,(sp+12)
8007924: 2b 8c 00 08 lw r12,(sp+8)
8007928: 37 9c 00 0c addi sp,sp,12
800792c: 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()) &&
8007930: f8 00 01 66 calli 8007ec8 <malloc_is_system_state_OK>
8007934: 5c 20 ff e6 bne r1,r0,80078cc <free+0x40> <== ALWAYS TAKEN
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
8007938: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800793c: f8 00 01 75 calli 8007f10 <malloc_deferred_free> <== NOT EXECUTED
return;
8007940: e3 ff ff f7 bi 800791c <free+0x90> <== NOT EXECUTED
0802ac00 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
802ac00: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
802ac04: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
802ac08: 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
802ac0c: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
802ac10: 38 42 4e e4 ori r2,r2,0x4ee4 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
802ac14: 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
802ac18: 44 22 00 0f be r1,r2,802ac54 <free_user_env+0x54> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
802ac1c: 28 21 00 10 lw r1,(r1+16) <== NOT EXECUTED
802ac20: 44 20 00 05 be r1,r0,802ac34 <free_user_env+0x34> <== NOT EXECUTED
802ac24: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802ac28: 44 40 00 03 be r2,r0,802ac34 <free_user_env+0x34> <== NOT EXECUTED
802ac2c: 35 61 00 04 addi r1,r11,4 <== NOT EXECUTED
802ac30: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
802ac34: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED
802ac38: 44 20 00 05 be r1,r0,802ac4c <free_user_env+0x4c> <== NOT EXECUTED
802ac3c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802ac40: 44 40 00 03 be r2,r0,802ac4c <free_user_env+0x4c> <== NOT EXECUTED
802ac44: 35 61 00 18 addi r1,r11,24 <== NOT EXECUTED
802ac48: d8 40 00 00 call r2 <== NOT EXECUTED
free(env);
802ac4c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802ac50: fb ff 6e 69 calli 80065f4 <free> <== NOT EXECUTED
}
}
802ac54: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802ac58: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
802ac5c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
802ac60: c3 a0 00 00 ret <== NOT EXECUTED
08019ff0 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
8019ff0: 37 9c ff ec addi sp,sp,-20
8019ff4: 5b 8b 00 14 sw (sp+20),r11
8019ff8: 5b 8c 00 10 sw (sp+16),r12
8019ffc: 5b 8d 00 0c sw (sp+12),r13
801a000: 5b 8e 00 08 sw (sp+8),r14
801a004: 5b 9d 00 04 sw (sp+4),ra
801a008: b8 40 60 00 mv r12,r2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
801a00c: 45 80 00 30 be r12,r0,801a0cc <fstat+0xdc>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
801a010: 78 03 08 01 mvhi r3,0x801
801a014: 38 63 d0 10 ori r3,r3,0xd010
801a018: 28 63 00 00 lw r3,(r3+0)
801a01c: 50 23 00 22 bgeu r1,r3,801a0a4 <fstat+0xb4>
801a020: 34 02 00 03 mvi r2,3
801a024: fb ff 98 73 calli 80001f0 <__ashlsi3>
801a028: 78 0d 08 01 mvhi r13,0x801
801a02c: 39 ad d6 a0 ori r13,r13,0xd6a0
801a030: 34 02 00 03 mvi r2,3
801a034: b8 20 70 00 mv r14,r1
801a038: fb ff 98 6e calli 80001f0 <__ashlsi3>
801a03c: 29 ab 00 00 lw r11,(r13+0)
801a040: b5 c1 08 00 add r1,r14,r1
801a044: b5 61 58 00 add r11,r11,r1
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
801a048: 29 61 00 18 lw r1,(r11+24)
801a04c: 20 21 01 00 andi r1,r1,0x100
801a050: 44 20 00 15 be r1,r0,801a0a4 <fstat+0xb4> <== NEVER TAKEN
if ( !iop->handlers )
801a054: 29 61 00 40 lw r1,(r11+64)
801a058: 44 20 00 13 be r1,r0,801a0a4 <fstat+0xb4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
801a05c: 28 21 00 18 lw r1,(r1+24)
801a060: 44 20 00 16 be r1,r0,801a0b8 <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) );
801a064: 34 02 00 00 mvi r2,0
801a068: 34 03 00 48 mvi r3,72
801a06c: b9 80 08 00 mv r1,r12
801a070: fb ff c9 f9 calli 800c854 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
801a074: 29 63 00 40 lw r3,(r11+64)
801a078: 35 61 00 1c addi r1,r11,28
801a07c: b9 80 10 00 mv r2,r12
801a080: 28 63 00 18 lw r3,(r3+24)
801a084: d8 60 00 00 call r3
}
801a088: 2b 9d 00 04 lw ra,(sp+4)
801a08c: 2b 8b 00 14 lw r11,(sp+20)
801a090: 2b 8c 00 10 lw r12,(sp+16)
801a094: 2b 8d 00 0c lw r13,(sp+12)
801a098: 2b 8e 00 08 lw r14,(sp+8)
801a09c: 37 9c 00 14 addi sp,sp,20
801a0a0: 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 );
801a0a4: fb ff c6 e8 calli 800bc44 <__errno>
801a0a8: 34 02 00 09 mvi r2,9
801a0ac: 58 22 00 00 sw (r1+0),r2
801a0b0: 34 01 ff ff mvi r1,-1
801a0b4: e3 ff ff f5 bi 801a088 <fstat+0x98>
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
801a0b8: fb ff c6 e3 calli 800bc44 <__errno> <== NOT EXECUTED
801a0bc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
801a0c0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801a0c4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
801a0c8: e3 ff ff f0 bi 801a088 <fstat+0x98> <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
801a0cc: fb ff c6 de calli 800bc44 <__errno>
801a0d0: 34 02 00 0e mvi r2,14
801a0d4: 58 22 00 00 sw (r1+0),r2
801a0d8: 34 01 ff ff mvi r1,-1
801a0dc: e3 ff ff eb bi 801a088 <fstat+0x98>
08029464 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
8029464: 37 9c ff f4 addi sp,sp,-12
8029468: 5b 8b 00 0c sw (sp+12),r11
802946c: 5b 8c 00 08 sw (sp+8),r12
8029470: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
8029474: 78 02 08 07 mvhi r2,0x807
8029478: 38 42 10 10 ori r2,r2,0x1010
802947c: 28 42 00 00 lw r2,(r2+0)
8029480: 54 41 00 06 bgu r2,r1,8029498 <fsync+0x34> <== ALWAYS TAKEN
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
8029484: f8 00 77 db calli 80473f0 <__errno> <== NOT EXECUTED
8029488: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
802948c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8029490: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8029494: e0 00 00 15 bi 80294e8 <fsync+0x84> <== NOT EXECUTED
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8029498: 34 02 00 03 mvi r2,3
802949c: fb ff 5f 31 calli 8001160 <__ashlsi3>
80294a0: 34 02 00 03 mvi r2,3
80294a4: 78 0b 08 07 mvhi r11,0x807
80294a8: b8 20 60 00 mv r12,r1
80294ac: 39 6b 4e 90 ori r11,r11,0x4e90
80294b0: fb ff 5f 2c calli 8001160 <__ashlsi3>
80294b4: 29 62 00 00 lw r2,(r11+0)
80294b8: b5 81 08 00 add r1,r12,r1
80294bc: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
80294c0: 28 22 00 18 lw r2,(r1+24)
80294c4: 20 43 01 00 andi r3,r2,0x100
80294c8: 44 60 ff ef be r3,r0,8029484 <fsync+0x20> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
80294cc: 20 42 00 04 andi r2,r2,0x4
80294d0: 44 40 00 0b be r2,r0,80294fc <fsync+0x98>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
80294d4: 28 22 00 40 lw r2,(r1+64)
80294d8: 44 40 ff eb be r2,r0,8029484 <fsync+0x20> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
80294dc: 28 42 00 28 lw r2,(r2+40)
80294e0: 44 40 00 0c be r2,r0,8029510 <fsync+0xac>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
80294e4: d8 40 00 00 call r2
}
80294e8: 2b 9d 00 04 lw ra,(sp+4)
80294ec: 2b 8b 00 0c lw r11,(sp+12)
80294f0: 2b 8c 00 08 lw r12,(sp+8)
80294f4: 37 9c 00 0c addi sp,sp,12
80294f8: 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 );
80294fc: f8 00 77 bd calli 80473f0 <__errno>
8029500: 34 02 00 16 mvi r2,22
8029504: 58 22 00 00 sw (r1+0),r2
8029508: 34 01 ff ff mvi r1,-1
802950c: e3 ff ff f7 bi 80294e8 <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 );
8029510: f8 00 77 b8 calli 80473f0 <__errno>
8029514: 34 02 00 86 mvi r2,134
8029518: 58 22 00 00 sw (r1+0),r2
802951c: 34 01 ff ff mvi r1,-1
8029520: e3 ff ff f2 bi 80294e8 <fsync+0x84>
08007944 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
8007944: 37 9c ff d8 addi sp,sp,-40
8007948: 5b 8b 00 14 sw (sp+20),r11
800794c: 5b 8c 00 10 sw (sp+16),r12
8007950: 5b 8d 00 0c sw (sp+12),r13
8007954: 5b 8e 00 08 sw (sp+8),r14
8007958: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
800795c: 78 03 08 01 mvhi r3,0x801
8007960: 38 63 d0 10 ori r3,r3,0xd010
8007964: 28 63 00 00 lw r3,(r3+0)
int ftruncate(
int fd,
off_t length
)
{
8007968: b8 40 68 00 mv r13,r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
800796c: 54 61 00 06 bgu r3,r1,8007984 <ftruncate+0x40> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
8007970: f8 00 10 b5 calli 800bc44 <__errno> <== NOT EXECUTED
8007974: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
8007978: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800797c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8007980: e0 00 00 2b bi 8007a2c <ftruncate+0xe8> <== NOT EXECUTED
{
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8007984: 34 02 00 03 mvi r2,3
8007988: fb ff e2 1a calli 80001f0 <__ashlsi3>
800798c: 78 0c 08 01 mvhi r12,0x801
8007990: 39 8c d6 a0 ori r12,r12,0xd6a0
8007994: 34 02 00 03 mvi r2,3
8007998: b8 20 70 00 mv r14,r1
800799c: fb ff e2 15 calli 80001f0 <__ashlsi3>
80079a0: 29 8b 00 00 lw r11,(r12+0)
80079a4: b5 c1 08 00 add r1,r14,r1
80079a8: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open(iop);
80079ac: 29 61 00 18 lw r1,(r11+24)
80079b0: 20 21 01 00 andi r1,r1,0x100
80079b4: 44 20 ff ef be r1,r0,8007970 <ftruncate+0x2c> <== NEVER TAKEN
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
80079b8: 29 61 00 1c lw r1,(r11+28)
80079bc: 5b 81 00 18 sw (sp+24),r1
80079c0: 29 61 00 20 lw r1,(r11+32)
80079c4: 5b 81 00 1c sw (sp+28),r1
80079c8: 29 61 00 24 lw r1,(r11+36)
80079cc: 5b 81 00 20 sw (sp+32),r1
80079d0: 29 64 00 28 lw r4,(r11+40)
80079d4: 5b 84 00 24 sw (sp+36),r4
80079d8: 29 61 00 2c lw r1,(r11+44)
if ( !loc.ops->node_type_h )
80079dc: 28 84 00 10 lw r4,(r4+16)
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
80079e0: 5b 81 00 28 sw (sp+40),r1
if ( !loc.ops->node_type_h )
80079e4: 44 80 00 1e be r4,r0,8007a5c <ftruncate+0x118> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
80079e8: 37 81 00 18 addi r1,sp,24
80079ec: d8 80 00 00 call r4
80079f0: 34 02 00 01 mvi r2,1
80079f4: 44 22 00 1f be r1,r2,8007a70 <ftruncate+0x12c>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
80079f8: 29 61 00 18 lw r1,(r11+24)
80079fc: 20 21 00 04 andi r1,r1,0x4
8007a00: 44 20 00 12 be r1,r0,8007a48 <ftruncate+0x104> <== NEVER TAKEN
if ( !iop->handlers->ftruncate_h )
8007a04: 29 61 00 40 lw r1,(r11+64)
8007a08: 28 2c 00 20 lw r12,(r1+32)
8007a0c: 45 80 00 14 be r12,r0,8007a5c <ftruncate+0x118> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
8007a10: 34 02 00 1f mvi r2,31
8007a14: b9 a0 08 00 mv r1,r13
8007a18: fb ff e2 46 calli 8000330 <__ashrsi3>
8007a1c: b8 20 10 00 mv r2,r1
8007a20: b9 a0 18 00 mv r3,r13
8007a24: b9 60 08 00 mv r1,r11
8007a28: d9 80 00 00 call r12
}
8007a2c: 2b 9d 00 04 lw ra,(sp+4)
8007a30: 2b 8b 00 14 lw r11,(sp+20)
8007a34: 2b 8c 00 10 lw r12,(sp+16)
8007a38: 2b 8d 00 0c lw r13,(sp+12)
8007a3c: 2b 8e 00 08 lw r14,(sp+8)
8007a40: 37 9c 00 28 addi sp,sp,40
8007a44: 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 );
8007a48: f8 00 10 7f calli 800bc44 <__errno> <== NOT EXECUTED
8007a4c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8007a50: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8007a54: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8007a58: e3 ff ff f5 bi 8007a2c <ftruncate+0xe8> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
8007a5c: f8 00 10 7a calli 800bc44 <__errno> <== NOT EXECUTED
8007a60: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8007a64: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8007a68: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8007a6c: e3 ff ff f0 bi 8007a2c <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 );
8007a70: f8 00 10 75 calli 800bc44 <__errno>
8007a74: 34 02 00 15 mvi r2,21
8007a78: 58 22 00 00 sw (r1+0),r2
8007a7c: 34 01 ff ff mvi r1,-1
8007a80: e3 ff ff eb bi 8007a2c <ftruncate+0xe8>
08063b30 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
8063b30: 37 9c ff d4 addi sp,sp,-44
8063b34: 5b 8b 00 18 sw (sp+24),r11
8063b38: 5b 8c 00 14 sw (sp+20),r12
8063b3c: 5b 8d 00 10 sw (sp+16),r13
8063b40: 5b 8e 00 0c sw (sp+12),r14
8063b44: 5b 8f 00 08 sw (sp+8),r15
8063b48: 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 );
8063b4c: 78 04 08 07 mvhi r4,0x807
8063b50: 38 84 10 10 ori r4,r4,0x1010
8063b54: 28 84 00 00 lw r4,(r4+0)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
8063b58: b8 40 70 00 mv r14,r2
8063b5c: b8 60 68 00 mv r13,r3
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
8063b60: 54 81 00 21 bgu r4,r1,8063be4 <getdents+0xb4> <== ALWAYS TAKEN
8063b64: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
8063b68: 29 61 00 1c lw r1,(r11+28)
8063b6c: 5b 81 00 1c sw (sp+28),r1
8063b70: 29 61 00 20 lw r1,(r11+32)
8063b74: 5b 81 00 20 sw (sp+32),r1
8063b78: 29 61 00 24 lw r1,(r11+36)
8063b7c: 5b 81 00 24 sw (sp+36),r1
8063b80: 29 61 00 28 lw r1,(r11+40)
8063b84: 5b 81 00 28 sw (sp+40),r1
if ( !loc.ops->node_type_h )
8063b88: 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;
8063b8c: 29 61 00 2c lw r1,(r11+44)
8063b90: 5b 81 00 2c sw (sp+44),r1
if ( !loc.ops->node_type_h )
8063b94: 44 80 00 24 be r4,r0,8063c24 <getdents+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
8063b98: 37 81 00 1c addi r1,sp,28
8063b9c: d8 80 00 00 call r4
8063ba0: 34 04 00 01 mvi r4,1
8063ba4: 5c 24 00 1b bne r1,r4,8063c10 <getdents+0xe0>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
8063ba8: 29 61 00 40 lw r1,(r11+64)
8063bac: 28 24 00 08 lw r4,(r1+8)
8063bb0: 44 80 00 1d be r4,r0,8063c24 <getdents+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
8063bb4: b9 60 08 00 mv r1,r11
8063bb8: b9 c0 10 00 mv r2,r14
8063bbc: b9 a0 18 00 mv r3,r13
8063bc0: d8 80 00 00 call r4
}
8063bc4: 2b 9d 00 04 lw ra,(sp+4)
8063bc8: 2b 8b 00 18 lw r11,(sp+24)
8063bcc: 2b 8c 00 14 lw r12,(sp+20)
8063bd0: 2b 8d 00 10 lw r13,(sp+16)
8063bd4: 2b 8e 00 0c lw r14,(sp+12)
8063bd8: 2b 8f 00 08 lw r15,(sp+8)
8063bdc: 37 9c 00 2c addi sp,sp,44
8063be0: c3 a0 00 00 ret
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
8063be4: 34 02 00 03 mvi r2,3
8063be8: fb fe 75 5e calli 8001160 <__ashlsi3>
8063bec: 78 0c 08 07 mvhi r12,0x807
8063bf0: 39 8c 4e 90 ori r12,r12,0x4e90
8063bf4: 34 02 00 03 mvi r2,3
8063bf8: b8 20 78 00 mv r15,r1
8063bfc: fb fe 75 59 calli 8001160 <__ashlsi3>
8063c00: 29 8b 00 00 lw r11,(r12+0)
8063c04: b5 e1 08 00 add r1,r15,r1
8063c08: b5 61 58 00 add r11,r11,r1
8063c0c: e3 ff ff d7 bi 8063b68 <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 );
8063c10: fb ff 8d f8 calli 80473f0 <__errno>
8063c14: 34 02 00 14 mvi r2,20
8063c18: 58 22 00 00 sw (r1+0),r2
8063c1c: 34 01 ff ff mvi r1,-1
8063c20: e3 ff ff e9 bi 8063bc4 <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 );
8063c24: fb ff 8d f3 calli 80473f0 <__errno> <== NOT EXECUTED
8063c28: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8063c2c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8063c30: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8063c34: e3 ff ff e4 bi 8063bc4 <getdents+0x94> <== NOT EXECUTED
0802968c <getgid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
gid_t getgid( void )
{
802968c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029690: 38 21 12 f0 ori r1,r1,0x12f0 <== NOT EXECUTED
8029694: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
return _POSIX_types_Gid;
}
8029698: 2c 21 00 34 lhu r1,(r1+52) <== NOT EXECUTED
802969c: c3 a0 00 00 ret <== NOT EXECUTED
08029e68 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
8029e68: 37 9c ff e0 addi sp,sp,-32
8029e6c: 5b 8b 00 20 sw (sp+32),r11
8029e70: 5b 8c 00 1c sw (sp+28),r12
8029e74: 5b 8d 00 18 sw (sp+24),r13
8029e78: 5b 8e 00 14 sw (sp+20),r14
8029e7c: 5b 8f 00 10 sw (sp+16),r15
8029e80: 5b 90 00 0c sw (sp+12),r16
8029e84: 5b 91 00 08 sw (sp+8),r17
8029e88: 5b 9d 00 04 sw (sp+4),ra
8029e8c: b8 20 68 00 mv r13,r1
8029e90: b8 40 80 00 mv r16,r2
8029e94: b8 60 58 00 mv r11,r3
8029e98: b8 80 78 00 mv r15,r4
8029e9c: b8 a0 70 00 mv r14,r5
8029ea0: b8 c0 88 00 mv r17,r6
FILE *fp;
int match;
init_etc_passwd_group();
8029ea4: fb ff ff 97 calli 8029d00 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
8029ea8: 78 01 08 06 mvhi r1,0x806
8029eac: 78 02 08 06 mvhi r2,0x806
8029eb0: 38 21 49 b4 ori r1,r1,0x49b4
8029eb4: 38 42 cf dc ori r2,r2,0xcfdc
8029eb8: f8 00 78 55 calli 804800c <fopen>
8029ebc: b8 20 60 00 mv r12,r1
8029ec0: 44 20 00 26 be r1,r0,8029f58 <getgr_r+0xf0> <== NEVER TAKEN
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
8029ec4: b9 60 10 00 mv r2,r11
8029ec8: b9 e0 18 00 mv r3,r15
8029ecc: b9 c0 20 00 mv r4,r14
8029ed0: b9 80 08 00 mv r1,r12
8029ed4: fb ff fe b0 calli 8029994 <scangr>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
8029ed8: 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)) {
8029edc: 44 20 00 18 be r1,r0,8029f3c <getgr_r+0xd4> <== NEVER TAKEN
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
8029ee0: 45 a0 00 13 be r13,r0,8029f2c <getgr_r+0xc4> <== NEVER TAKEN
match = (strcmp(grp->gr_name, name) == 0);
8029ee4: 29 61 00 00 lw r1,(r11+0)
8029ee8: f8 00 91 b1 calli 804e5ac <strcmp>
8029eec: 64 21 00 00 cmpei r1,r1,0
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
8029ef0: 44 20 ff f5 be r1,r0,8029ec4 <getgr_r+0x5c>
fclose(fp);
8029ef4: b9 80 08 00 mv r1,r12
8029ef8: f8 00 75 a0 calli 8047578 <fclose>
*result = grp;
8029efc: 34 01 00 00 mvi r1,0
8029f00: 5a 2b 00 00 sw (r17+0),r11
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
8029f04: 2b 9d 00 04 lw ra,(sp+4)
8029f08: 2b 8b 00 20 lw r11,(sp+32)
8029f0c: 2b 8c 00 1c lw r12,(sp+28)
8029f10: 2b 8d 00 18 lw r13,(sp+24)
8029f14: 2b 8e 00 14 lw r14,(sp+20)
8029f18: 2b 8f 00 10 lw r15,(sp+16)
8029f1c: 2b 90 00 0c lw r16,(sp+12)
8029f20: 2b 91 00 08 lw r17,(sp+8)
8029f24: 37 9c 00 20 addi sp,sp,32
8029f28: c3 a0 00 00 ret
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
8029f2c: 2d 61 00 08 lhu r1,(r11+8) <== NOT EXECUTED
8029f30: e4 30 08 00 cmpe r1,r1,r16 <== NOT EXECUTED
}
if (match) {
8029f34: 44 20 ff e4 be r1,r0,8029ec4 <getgr_r+0x5c> <== NOT EXECUTED
8029f38: e3 ff ff ef bi 8029ef4 <getgr_r+0x8c> <== NOT EXECUTED
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
8029f3c: f8 00 75 2d calli 80473f0 <__errno> <== NOT EXECUTED
8029f40: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8029f44: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
fclose(fp);
8029f48: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8029f4c: f8 00 75 8b calli 8047578 <fclose> <== NOT EXECUTED
8029f50: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
8029f54: e3 ff ff ec bi 8029f04 <getgr_r+0x9c> <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
8029f58: f8 00 75 26 calli 80473f0 <__errno> <== NOT EXECUTED
8029f5c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
8029f60: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8029f64: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
8029f68: e3 ff ff e7 bi 8029f04 <getgr_r+0x9c> <== NOT EXECUTED
08029b28 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
8029b28: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8029b2c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (group_fp == NULL)
8029b30: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029b34: 38 21 4c a0 ori r1,r1,0x4ca0 <== NOT EXECUTED
8029b38: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
8029b3c: 5c 20 00 05 bne r1,r0,8029b50 <getgrent+0x28> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
8029b40: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return NULL;
return &grent;
}
8029b44: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029b48: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029b4c: 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))
8029b50: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8029b54: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
8029b58: 38 42 4d 6c ori r2,r2,0x4d6c <== NOT EXECUTED
8029b5c: 38 63 4c a4 ori r3,r3,0x4ca4 <== NOT EXECUTED
8029b60: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED
8029b64: fb ff ff 8c calli 8029994 <scangr> <== NOT EXECUTED
8029b68: 44 20 ff f6 be r1,r0,8029b40 <getgrent+0x18> <== NOT EXECUTED
8029b6c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029b70: 38 21 4d 6c ori r1,r1,0x4d6c <== NOT EXECUTED
return NULL;
return &grent;
}
8029b74: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029b78: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029b7c: c3 a0 00 00 ret <== NOT EXECUTED
08029fa8 <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
8029fa8: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
8029fac: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
8029fb0: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8029fb4: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
8029fb8: 38 42 4d 6c ori r2,r2,0x4d6c <== NOT EXECUTED
8029fbc: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED
8029fc0: 38 63 4c a4 ori r3,r3,0x4ca4 <== NOT EXECUTED
8029fc4: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED
8029fc8: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED
8029fcc: fb ff ff e8 calli 8029f6c <getgrgid_r> <== NOT EXECUTED
8029fd0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8029fd4: 5c 22 00 02 bne r1,r2,8029fdc <getgrgid+0x34> <== NOT EXECUTED
return NULL;
return p;
8029fd8: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED
}
8029fdc: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
8029fe0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029fe4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8029fe8: c3 a0 00 00 ret <== NOT EXECUTED
08029f6c <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
8029f6c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8029f70: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8029f74: b8 40 48 00 mv r9,r2 <== NOT EXECUTED
8029f78: b8 60 40 00 mv r8,r3 <== NOT EXECUTED
8029f7c: b8 80 38 00 mv r7,r4 <== NOT EXECUTED
8029f80: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED
8029f84: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
8029f88: b9 20 18 00 mv r3,r9 <== NOT EXECUTED
8029f8c: b9 00 20 00 mv r4,r8 <== NOT EXECUTED
8029f90: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED
8029f94: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8029f98: fb ff ff b4 calli 8029e68 <getgr_r> <== NOT EXECUTED
}
8029f9c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029fa0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029fa4: c3 a0 00 00 ret <== NOT EXECUTED
0802a020 <getgrnam>:
struct group *getgrnam(
const char *name
)
{
802a020: 37 9c ff f8 addi sp,sp,-8
802a024: 5b 9d 00 04 sw (sp+4),ra
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
802a028: 78 02 08 07 mvhi r2,0x807
802a02c: 78 03 08 07 mvhi r3,0x807
802a030: 38 42 4d 6c ori r2,r2,0x4d6c
802a034: 38 63 4c a4 ori r3,r3,0x4ca4
802a038: 34 04 00 c8 mvi r4,200
802a03c: 37 85 00 08 addi r5,sp,8
802a040: fb ff ff eb calli 8029fec <getgrnam_r>
802a044: 34 02 00 00 mvi r2,0
802a048: 5c 22 00 02 bne r1,r2,802a050 <getgrnam+0x30> <== NEVER TAKEN
return NULL;
return p;
802a04c: 2b 82 00 08 lw r2,(sp+8)
}
802a050: b8 40 08 00 mv r1,r2
802a054: 2b 9d 00 04 lw ra,(sp+4)
802a058: 37 9c 00 08 addi sp,sp,8
802a05c: c3 a0 00 00 ret
080262fc <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
80262fc: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
8026300: c3 a0 00 00 ret <== NOT EXECUTED
0802a0ac <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
802a0ac: 37 9c ff e0 addi sp,sp,-32
802a0b0: 5b 8b 00 20 sw (sp+32),r11
802a0b4: 5b 8c 00 1c sw (sp+28),r12
802a0b8: 5b 8d 00 18 sw (sp+24),r13
802a0bc: 5b 8e 00 14 sw (sp+20),r14
802a0c0: 5b 8f 00 10 sw (sp+16),r15
802a0c4: 5b 90 00 0c sw (sp+12),r16
802a0c8: 5b 91 00 08 sw (sp+8),r17
802a0cc: 5b 9d 00 04 sw (sp+4),ra
802a0d0: b8 20 68 00 mv r13,r1
802a0d4: b8 40 80 00 mv r16,r2
802a0d8: b8 60 58 00 mv r11,r3
802a0dc: b8 80 78 00 mv r15,r4
802a0e0: b8 a0 70 00 mv r14,r5
802a0e4: b8 c0 88 00 mv r17,r6
FILE *fp;
int match;
init_etc_passwd_group();
802a0e8: fb ff ff 06 calli 8029d00 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
802a0ec: 78 01 08 06 mvhi r1,0x806
802a0f0: 78 02 08 06 mvhi r2,0x806
802a0f4: 38 21 49 04 ori r1,r1,0x4904
802a0f8: 38 42 cf dc ori r2,r2,0xcfdc
802a0fc: f8 00 77 c4 calli 804800c <fopen>
802a100: b8 20 60 00 mv r12,r1
802a104: 44 20 00 26 be r1,r0,802a19c <getpw_r+0xf0> <== NEVER TAKEN
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
802a108: b9 60 10 00 mv r2,r11
802a10c: b9 e0 18 00 mv r3,r15
802a110: b9 c0 20 00 mv r4,r14
802a114: b9 80 08 00 mv r1,r12
802a118: fb ff fe 9a calli 8029b80 <scanpw>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
802a11c: 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)) {
802a120: 44 20 00 18 be r1,r0,802a180 <getpw_r+0xd4> <== NEVER TAKEN
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
802a124: 45 a0 00 13 be r13,r0,802a170 <getpw_r+0xc4> <== NEVER TAKEN
match = (strcmp(pwd->pw_name, name) == 0);
802a128: 29 61 00 00 lw r1,(r11+0)
802a12c: f8 00 91 20 calli 804e5ac <strcmp>
802a130: 64 21 00 00 cmpei r1,r1,0
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
802a134: 44 20 ff f5 be r1,r0,802a108 <getpw_r+0x5c>
fclose(fp);
802a138: b9 80 08 00 mv r1,r12
802a13c: f8 00 75 0f calli 8047578 <fclose>
*result = pwd;
802a140: 34 01 00 00 mvi r1,0
802a144: 5a 2b 00 00 sw (r17+0),r11
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
802a148: 2b 9d 00 04 lw ra,(sp+4)
802a14c: 2b 8b 00 20 lw r11,(sp+32)
802a150: 2b 8c 00 1c lw r12,(sp+28)
802a154: 2b 8d 00 18 lw r13,(sp+24)
802a158: 2b 8e 00 14 lw r14,(sp+20)
802a15c: 2b 8f 00 10 lw r15,(sp+16)
802a160: 2b 90 00 0c lw r16,(sp+12)
802a164: 2b 91 00 08 lw r17,(sp+8)
802a168: 37 9c 00 20 addi sp,sp,32
802a16c: c3 a0 00 00 ret
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
802a170: 2d 61 00 08 lhu r1,(r11+8) <== NOT EXECUTED
802a174: e4 30 08 00 cmpe r1,r1,r16 <== NOT EXECUTED
}
if (match) {
802a178: 44 20 ff e4 be r1,r0,802a108 <getpw_r+0x5c> <== NOT EXECUTED
802a17c: e3 ff ff ef bi 802a138 <getpw_r+0x8c> <== NOT EXECUTED
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
802a180: f8 00 74 9c calli 80473f0 <__errno> <== NOT EXECUTED
802a184: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
802a188: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
fclose(fp);
802a18c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802a190: f8 00 74 fa calli 8047578 <fclose> <== NOT EXECUTED
802a194: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
802a198: e3 ff ff ec bi 802a148 <getpw_r+0x9c> <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
802a19c: f8 00 74 95 calli 80473f0 <__errno> <== NOT EXECUTED
802a1a0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
802a1a4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802a1a8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
802a1ac: e3 ff ff e7 bi 802a148 <getpw_r+0x9c> <== NOT EXECUTED
08029ca8 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
8029ca8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8029cac: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (passwd_fp == NULL)
8029cb0: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029cb4: 38 21 4b b8 ori r1,r1,0x4bb8 <== NOT EXECUTED
8029cb8: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
8029cbc: 5c 20 00 05 bne r1,r0,8029cd0 <getpwent+0x28> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
8029cc0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return NULL;
return &pwent;
}
8029cc4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029cc8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029ccc: 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))
8029cd0: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8029cd4: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
8029cd8: 38 42 4c 84 ori r2,r2,0x4c84 <== NOT EXECUTED
8029cdc: 38 63 4b bc ori r3,r3,0x4bbc <== NOT EXECUTED
8029ce0: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED
8029ce4: fb ff ff a7 calli 8029b80 <scanpw> <== NOT EXECUTED
8029ce8: 44 20 ff f6 be r1,r0,8029cc0 <getpwent+0x18> <== NOT EXECUTED
8029cec: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
8029cf0: 38 21 4c 84 ori r1,r1,0x4c84 <== NOT EXECUTED
return NULL;
return &pwent;
}
8029cf4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029cf8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8029cfc: c3 a0 00 00 ret <== NOT EXECUTED
0802a264 <getpwnam>:
struct passwd *getpwnam(
const char *name
)
{
802a264: 37 9c ff f8 addi sp,sp,-8
802a268: 5b 9d 00 04 sw (sp+4),ra
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
802a26c: 78 02 08 07 mvhi r2,0x807
802a270: 78 03 08 07 mvhi r3,0x807
802a274: 38 42 4c 84 ori r2,r2,0x4c84
802a278: 38 63 4b bc ori r3,r3,0x4bbc
802a27c: 34 04 00 c8 mvi r4,200
802a280: 37 85 00 08 addi r5,sp,8
802a284: fb ff ff eb calli 802a230 <getpwnam_r>
802a288: 34 02 00 00 mvi r2,0
802a28c: 5c 22 00 02 bne r1,r2,802a294 <getpwnam+0x30> <== NEVER TAKEN
return NULL;
return p;
802a290: 2b 82 00 08 lw r2,(sp+8)
}
802a294: b8 40 08 00 mv r1,r2
802a298: 2b 9d 00 04 lw ra,(sp+4)
802a29c: 37 9c 00 08 addi sp,sp,8
802a2a0: c3 a0 00 00 ret
0802a1ec <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
802a1ec: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
802a1f0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
802a1f4: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
802a1f8: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED
802a1fc: 38 42 4c 84 ori r2,r2,0x4c84 <== NOT EXECUTED
802a200: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED
802a204: 38 63 4b bc ori r3,r3,0x4bbc <== NOT EXECUTED
802a208: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED
802a20c: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED
802a210: fb ff ff e8 calli 802a1b0 <getpwuid_r> <== NOT EXECUTED
802a214: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
802a218: 5c 22 00 02 bne r1,r2,802a220 <getpwuid+0x34> <== NOT EXECUTED
return NULL;
return p;
802a21c: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED
}
802a220: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
802a224: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a228: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
802a22c: c3 a0 00 00 ret <== NOT EXECUTED
0802a1b0 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
802a1b0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
802a1b4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
802a1b8: b8 40 48 00 mv r9,r2 <== NOT EXECUTED
802a1bc: b8 60 40 00 mv r8,r3 <== NOT EXECUTED
802a1c0: b8 80 38 00 mv r7,r4 <== NOT EXECUTED
802a1c4: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED
802a1c8: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
802a1cc: b9 20 18 00 mv r3,r9 <== NOT EXECUTED
802a1d0: b9 00 20 00 mv r4,r8 <== NOT EXECUTED
802a1d4: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED
802a1d8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
802a1dc: fb ff ff b4 calli 802a0ac <getpw_r> <== NOT EXECUTED
}
802a1e0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a1e4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
802a1e8: c3 a0 00 00 ret <== NOT EXECUTED
08007a84 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
8007a84: 37 9c ff ec addi sp,sp,-20
8007a88: 5b 8b 00 0c sw (sp+12),r11
8007a8c: 5b 8c 00 08 sw (sp+8),r12
8007a90: 5b 9d 00 04 sw (sp+4),ra
8007a94: b8 20 58 00 mv r11,r1
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
8007a98: 44 20 00 14 be r1,r0,8007ae8 <gettimeofday+0x64> <== NEVER TAKEN
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
8007a9c: 90 00 60 00 rcsr r12,IE
8007aa0: 34 01 ff fe mvi r1,-2
8007aa4: a1 81 08 00 and r1,r12,r1
8007aa8: d0 01 00 00 wcsr IE,r1
_TOD_Get( &now );
8007aac: 37 81 00 10 addi r1,sp,16
8007ab0: f8 00 04 81 calli 8008cb4 <_TOD_Get>
_ISR_Enable(level);
8007ab4: 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;
8007ab8: 2b 82 00 10 lw r2,(sp+16)
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
8007abc: 2b 81 00 14 lw r1,(sp+20)
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
8007ac0: 59 62 00 00 sw (r11+0),r2
time->tv_usec = useconds;
8007ac4: 34 02 03 e8 mvi r2,1000
8007ac8: f8 00 48 6b calli 8019c74 <__divsi3>
8007acc: 59 61 00 04 sw (r11+4),r1
8007ad0: 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;
}
8007ad4: 2b 9d 00 04 lw ra,(sp+4)
8007ad8: 2b 8b 00 0c lw r11,(sp+12)
8007adc: 2b 8c 00 08 lw r12,(sp+8)
8007ae0: 37 9c 00 14 addi sp,sp,20
8007ae4: c3 a0 00 00 ret
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
8007ae8: f8 00 10 57 calli 800bc44 <__errno> <== NOT EXECUTED
8007aec: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
8007af0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8007af4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
8007af8: e3 ff ff f7 bi 8007ad4 <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 12 f0 ori r1,r1,0x12f0 <== 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
08011b20 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
8011b20: 28 23 00 3c lw r3,(r1+60)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
8011b24: 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;
8011b28: 34 01 ff ff mvi r1,-1
8011b2c: 28 64 00 4c lw r4,(r3+76)
8011b30: 34 03 00 01 mvi r3,1
8011b34: 44 83 00 02 be r4,r3,8011b3c <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;
}
8011b38: 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;
8011b3c: 34 01 00 00 mvi r1,0
8011b40: 58 41 00 14 sw (r2+20),r1
8011b44: 58 41 00 10 sw (r2+16),r1
return 0;
}
8011b48: c3 a0 00 00 ret
08011d5c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
8011d5c: 37 9c fe c4 addi sp,sp,-316
8011d60: 5b 8b 00 30 sw (sp+48),r11
8011d64: 5b 8c 00 2c sw (sp+44),r12
8011d68: 5b 8d 00 28 sw (sp+40),r13
8011d6c: 5b 8e 00 24 sw (sp+36),r14
8011d70: 5b 8f 00 20 sw (sp+32),r15
8011d74: 5b 90 00 1c sw (sp+28),r16
8011d78: 5b 91 00 18 sw (sp+24),r17
8011d7c: 5b 92 00 14 sw (sp+20),r18
8011d80: 5b 93 00 10 sw (sp+16),r19
8011d84: 5b 94 00 0c sw (sp+12),r20
8011d88: 5b 95 00 08 sw (sp+8),r21
8011d8c: 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;
8011d90: 28 31 00 3c lw r17,(r1+60)
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
8011d94: b8 20 68 00 mv r13,r1
8011d98: 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));
8011d9c: 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;
8011da0: 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 ) )
8011da4: 34 0e 00 00 mvi r14,0
8011da8: 45 91 00 0a be r12,r17,8011dd0 <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);
8011dac: b8 60 08 00 mv r1,r3
8011db0: 34 02 01 0c mvi r2,268
8011db4: f8 00 3e 87 calli 80217d0 <__udivsi3>
/* Move to the first of the desired directory entries */
the_node = the_chain->first;
bytes_transferred = 0;
first_entry = iop->offset;
8011db8: 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);
8011dbc: 34 02 01 0c mvi r2,268
8011dc0: f8 00 3e 05 calli 80215d4 <__mulsi3>
8011dc4: b4 30 78 00 add r15,r1,r16
/* The directory was not empty so try to move to the desired entry in chain*/
for (
8011dc8: b9 c0 58 00 mv r11,r14
8011dcc: 49 ee 00 10 bg r15,r14,8011e0c <imfs_dir_read+0xb0> <== ALWAYS TAKEN
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
8011dd0: b9 c0 08 00 mv r1,r14
8011dd4: 2b 9d 00 04 lw ra,(sp+4)
8011dd8: 2b 8b 00 30 lw r11,(sp+48)
8011ddc: 2b 8c 00 2c lw r12,(sp+44)
8011de0: 2b 8d 00 28 lw r13,(sp+40)
8011de4: 2b 8e 00 24 lw r14,(sp+36)
8011de8: 2b 8f 00 20 lw r15,(sp+32)
8011dec: 2b 90 00 1c lw r16,(sp+28)
8011df0: 2b 91 00 18 lw r17,(sp+24)
8011df4: 2b 92 00 14 lw r18,(sp+20)
8011df8: 2b 93 00 10 lw r19,(sp+16)
8011dfc: 2b 94 00 0c lw r20,(sp+12)
8011e00: 2b 95 00 08 lw r21,(sp+8)
8011e04: 37 9c 01 3c addi sp,sp,316
8011e08: 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 );
8011e0c: 37 95 00 34 addi r21,sp,52
8011e10: 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 ) {
8011e14: 4a 0b 00 19 bg r16,r11,8011e78 <imfs_dir_read+0x11c>
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
8011e18: 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;
8011e1c: 29 82 00 38 lw r2,(r12+56)
tmp_dirent.d_namlen = strlen( the_jnode->name );
8011e20: 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 );
8011e24: 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 );
8011e28: 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 );
8011e2c: 0f 83 00 3c sh (sp+60),r3
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
8011e30: 5b 82 00 34 sw (sp+52),r2
tmp_dirent.d_namlen = strlen( the_jnode->name );
8011e34: f8 00 06 d1 calli 8013978 <strlen>
8011e38: 0f 81 00 3e sh (sp+62),r1
strcpy( tmp_dirent.d_name, the_jnode->name );
8011e3c: ba 40 10 00 mv r2,r18
8011e40: ba 80 08 00 mv r1,r20
8011e44: f8 00 06 88 calli 8013864 <strcpy>
memcpy(
8011e48: b6 6e 08 00 add r1,r19,r14
8011e4c: 34 03 01 0c mvi r3,268
8011e50: ba a0 10 00 mv r2,r21
8011e54: f8 00 04 be calli 801314c <memcpy>
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
8011e58: 29 a4 00 14 lw r4,(r13+20)
8011e5c: 29 a1 00 10 lw r1,(r13+16)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
8011e60: 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);
8011e64: 34 83 01 0c addi r3,r4,268
8011e68: f4 83 20 00 cmpgu r4,r4,r3
8011e6c: 59 a3 00 14 sw (r13+20),r3
8011e70: b4 81 18 00 add r3,r4,r1
8011e74: 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(
8011e78: 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;
8011e7c: 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 (
8011e80: 49 eb 00 02 bg r15,r11,8011e88 <imfs_dir_read+0x12c>
8011e84: e3 ff ff d3 bi 8011dd0 <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 ) ){
8011e88: 45 91 ff d2 be r12,r17,8011dd0 <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 ) {
8011e8c: 4a 0b ff fb bg r16,r11,8011e78 <imfs_dir_read+0x11c>
8011e90: e3 ff ff e2 bi 8011e18 <imfs_dir_read+0xbc>
08011c50 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
8011c50: 37 9c ff e8 addi sp,sp,-24
8011c54: 5b 8b 00 10 sw (sp+16),r11
8011c58: 5b 8c 00 0c sw (sp+12),r12
8011c5c: 5b 8d 00 08 sw (sp+8),r13
8011c60: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
8011c64: 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 */
)
{
8011c68: b8 40 60 00 mv r12,r2
8011c6c: 29 62 00 50 lw r2,(r11+80)
8011c70: 35 61 00 54 addi r1,r11,84
8011c74: 5c 41 00 2e bne r2,r1,8011d2c <imfs_dir_rmnod+0xdc>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
8011c78: 29 81 00 10 lw r1,(r12+16)
8011c7c: 28 21 00 1c lw r1,(r1+28)
8011c80: 45 61 00 30 be r11,r1,8011d40 <imfs_dir_rmnod+0xf0>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
8011c84: 29 6d 00 5c lw r13,(r11+92)
8011c88: 5d a0 00 2e bne r13,r0,8011d40 <imfs_dir_rmnod+0xf0> <== NEVER TAKEN
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
8011c8c: 29 61 00 08 lw r1,(r11+8)
8011c90: 44 2d 00 04 be r1,r13,8011ca0 <imfs_dir_rmnod+0x50>
8011c94: b9 60 08 00 mv r1,r11
8011c98: fb ff cd 93 calli 80052e4 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
8011c9c: 59 6d 00 08 sw (r11+8),r13
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
8011ca0: 2d 63 00 34 lhu r3,(r11+52)
IMFS_update_ctime( the_jnode );
8011ca4: 34 02 00 00 mvi r2,0
8011ca8: 37 81 00 14 addi r1,sp,20
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
8011cac: 34 63 ff ff addi r3,r3,-1
8011cb0: 0d 63 00 34 sh (r11+52),r3
IMFS_update_ctime( the_jnode );
8011cb4: fb ff c3 f5 calli 8002c88 <gettimeofday>
8011cb8: 2b 81 00 14 lw r1,(sp+20)
8011cbc: 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) ) {
8011cc0: b9 60 08 00 mv r1,r11
8011cc4: fb ff f0 24 calli 800dd54 <rtems_libio_is_file_open>
8011cc8: 5c 20 00 12 bne r1,r0,8011d10 <imfs_dir_rmnod+0xc0>
8011ccc: 2d 62 00 34 lhu r2,(r11+52)
8011cd0: 5c 41 00 10 bne r2,r1,8011d10 <imfs_dir_rmnod+0xc0>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
8011cd4: 78 01 08 02 mvhi r1,0x802
8011cd8: 38 21 40 f8 ori r1,r1,0x40f8
8011cdc: 28 21 00 00 lw r1,(r1+0)
8011ce0: 29 83 00 00 lw r3,(r12+0)
8011ce4: 28 24 00 04 lw r4,(r1+4)
8011ce8: 44 83 00 1b be r4,r3,8011d54 <imfs_dir_rmnod+0x104> <== NEVER TAKEN
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
8011cec: b9 60 08 00 mv r1,r11
8011cf0: fb ff c3 b8 calli 8002bd0 <free>
8011cf4: 34 01 00 00 mvi r1,0
}
return 0;
}
8011cf8: 2b 9d 00 04 lw ra,(sp+4)
8011cfc: 2b 8b 00 10 lw r11,(sp+16)
8011d00: 2b 8c 00 0c lw r12,(sp+12)
8011d04: 2b 8d 00 08 lw r13,(sp+8)
8011d08: 37 9c 00 18 addi sp,sp,24
8011d0c: c3 a0 00 00 ret
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
8011d10: 34 01 00 00 mvi r1,0
}
return 0;
}
8011d14: 2b 9d 00 04 lw ra,(sp+4)
8011d18: 2b 8b 00 10 lw r11,(sp+16)
8011d1c: 2b 8c 00 0c lw r12,(sp+12)
8011d20: 2b 8d 00 08 lw r13,(sp+8)
8011d24: 37 9c 00 18 addi sp,sp,24
8011d28: 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 );
8011d2c: f8 00 02 62 calli 80126b4 <__errno>
8011d30: 34 02 00 5a mvi r2,90
8011d34: 58 22 00 00 sw (r1+0),r2
8011d38: 34 01 ff ff mvi r1,-1
8011d3c: e3 ff ff f6 bi 8011d14 <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 );
8011d40: f8 00 02 5d calli 80126b4 <__errno>
8011d44: 34 02 00 10 mvi r2,16
8011d48: 58 22 00 00 sw (r1+0),r2
8011d4c: 34 01 ff ff mvi r1,-1
8011d50: e3 ff ff f1 bi 8011d14 <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;
8011d54: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED
8011d58: e3 ff ff e5 bi 8011cec <imfs_dir_rmnod+0x9c> <== NOT EXECUTED
08029d00 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
8029d00: 37 9c ff f4 addi sp,sp,-12
8029d04: 5b 8b 00 0c sw (sp+12),r11
8029d08: 5b 8c 00 08 sw (sp+8),r12
8029d0c: 5b 9d 00 04 sw (sp+4),ra
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
8029d10: 78 03 08 07 mvhi r3,0x807
8029d14: 38 63 4b b4 ori r3,r3,0x4bb4
8029d18: 40 6b 00 00 lbu r11,(r3+0)
8029d1c: 45 60 00 06 be r11,r0,8029d34 <init_etc_passwd_group+0x34>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
8029d20: 2b 9d 00 04 lw ra,(sp+4)
8029d24: 2b 8b 00 0c lw r11,(sp+12)
8029d28: 2b 8c 00 08 lw r12,(sp+8)
8029d2c: 37 9c 00 0c addi sp,sp,12
8029d30: c3 a0 00 00 ret
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
8029d34: 34 04 00 01 mvi r4,1
mkdir("/etc", 0777);
8029d38: 78 01 08 06 mvhi r1,0x806
8029d3c: 34 02 01 ff mvi r2,511
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
8029d40: 30 64 00 00 sb (r3+0),r4
mkdir("/etc", 0777);
8029d44: 38 21 48 84 ori r1,r1,0x4884
8029d48: fb ff 74 b3 calli 8007014 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
8029d4c: 78 01 08 06 mvhi r1,0x806
8029d50: 78 02 08 06 mvhi r2,0x806
8029d54: 38 21 49 04 ori r1,r1,0x4904
8029d58: 38 42 cf dc ori r2,r2,0xcfdc
8029d5c: f8 00 78 ac calli 804800c <fopen>
8029d60: b8 20 60 00 mv r12,r1
8029d64: 44 2b 00 1f be r1,r11,8029de0 <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);
8029d68: f8 00 76 04 calli 8047578 <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
8029d6c: 78 01 08 06 mvhi r1,0x806
8029d70: 78 02 08 06 mvhi r2,0x806
8029d74: 38 21 49 b4 ori r1,r1,0x49b4
8029d78: 38 42 cf dc ori r2,r2,0xcfdc
8029d7c: f8 00 78 a4 calli 804800c <fopen>
8029d80: b8 20 58 00 mv r11,r1
8029d84: 44 20 00 07 be r1,r0,8029da0 <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);
8029d88: f8 00 75 fc calli 8047578 <fclose> <== NOT EXECUTED
}
}
8029d8c: 2b 9d 00 04 lw ra,(sp+4)
8029d90: 2b 8b 00 0c lw r11,(sp+12)
8029d94: 2b 8c 00 08 lw r12,(sp+8)
8029d98: 37 9c 00 0c addi sp,sp,12
8029d9c: 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) {
8029da0: 78 01 08 06 mvhi r1,0x806
8029da4: 78 02 08 06 mvhi r2,0x806
8029da8: 38 21 49 b4 ori r1,r1,0x49b4
8029dac: 38 42 5a ac ori r2,r2,0x5aac
8029db0: f8 00 78 97 calli 804800c <fopen>
8029db4: b8 20 60 00 mv r12,r1
8029db8: 44 2b ff da be r1,r11,8029d20 <init_etc_passwd_group+0x20> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
8029dbc: 78 01 08 06 mvhi r1,0x806
8029dc0: 34 02 00 01 mvi r2,1
8029dc4: 34 03 00 2a mvi r3,42
8029dc8: b9 80 20 00 mv r4,r12
8029dcc: 38 21 a2 38 ori r1,r1,0xa238
8029dd0: f8 00 7d ca calli 80494f8 <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
8029dd4: b9 80 08 00 mv r1,r12
8029dd8: f8 00 75 e8 calli 8047578 <fclose>
8029ddc: e3 ff ff ec bi 8029d8c <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) {
8029de0: 78 01 08 06 mvhi r1,0x806
8029de4: 78 02 08 06 mvhi r2,0x806
8029de8: 38 21 49 04 ori r1,r1,0x4904
8029dec: 38 42 5a ac ori r2,r2,0x5aac
8029df0: f8 00 78 87 calli 804800c <fopen>
8029df4: b8 20 58 00 mv r11,r1
8029df8: 44 2c ff dd be r1,r12,8029d6c <init_etc_passwd_group+0x6c> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
8029dfc: 78 01 08 06 mvhi r1,0x806
8029e00: 38 21 a1 d0 ori r1,r1,0xa1d0
8029e04: 34 02 00 01 mvi r2,1
8029e08: 34 03 00 66 mvi r3,102
8029e0c: b9 60 20 00 mv r4,r11
8029e10: f8 00 7d ba calli 80494f8 <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
8029e14: b9 60 08 00 mv r1,r11
8029e18: e3 ff ff d4 bi 8029d68 <init_etc_passwd_group+0x68>
0800595c <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
800595c: 37 9c ff d4 addi sp,sp,-44
8005960: 5b 8b 00 10 sw (sp+16),r11
8005964: 5b 8c 00 0c sw (sp+12),r12
8005968: 5b 8d 00 08 sw (sp+8),r13
800596c: 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 );
8005970: 78 09 08 02 mvhi r9,0x802
8005974: 39 29 40 10 ori r9,r9,0x4010
8005978: 29 29 00 00 lw r9,(r9+0)
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
800597c: 5b 83 00 18 sw (sp+24),r3
8005980: 5b 84 00 1c sw (sp+28),r4
8005984: 5b 85 00 20 sw (sp+32),r5
8005988: 5b 86 00 24 sw (sp+36),r6
800598c: 5b 87 00 28 sw (sp+40),r7
8005990: 5b 88 00 2c sw (sp+44),r8
8005994: 5b 82 00 14 sw (sp+20),r2
8005998: 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 );
800599c: 55 21 00 06 bgu r9,r1,80059b4 <ioctl+0x58>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
80059a0: f8 00 34 ba calli 8012c88 <__errno>
80059a4: 34 02 00 09 mvi r2,9
80059a8: 58 22 00 00 sw (r1+0),r2
80059ac: 34 01 ff ff mvi r1,-1
80059b0: e0 00 00 15 bi 8005a04 <ioctl+0xa8>
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
80059b4: 34 02 00 03 mvi r2,3
80059b8: fb ff ec b3 calli 8000c84 <__ashlsi3>
80059bc: 34 02 00 03 mvi r2,3
80059c0: 78 0b 08 02 mvhi r11,0x802
80059c4: b8 20 68 00 mv r13,r1
80059c8: 39 6b 47 7c ori r11,r11,0x477c
80059cc: fb ff ec ae calli 8000c84 <__ashlsi3>
80059d0: 29 62 00 00 lw r2,(r11+0)
80059d4: b5 a1 08 00 add r1,r13,r1
80059d8: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
80059dc: 28 22 00 18 lw r2,(r1+24)
80059e0: 20 42 01 00 andi r2,r2,0x100
80059e4: 44 40 ff ef be r2,r0,80059a0 <ioctl+0x44> <== NEVER TAKEN
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
80059e8: 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 *);
80059ec: 2b 83 00 18 lw r3,(sp+24)
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
80059f0: 44 40 ff ec be r2,r0,80059a0 <ioctl+0x44> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
80059f4: 28 44 00 10 lw r4,(r2+16)
80059f8: 44 80 00 09 be r4,r0,8005a1c <ioctl+0xc0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
80059fc: b9 80 10 00 mv r2,r12
8005a00: d8 80 00 00 call r4
return rc;
}
8005a04: 2b 9d 00 04 lw ra,(sp+4)
8005a08: 2b 8b 00 10 lw r11,(sp+16)
8005a0c: 2b 8c 00 0c lw r12,(sp+12)
8005a10: 2b 8d 00 08 lw r13,(sp+8)
8005a14: 37 9c 00 2c addi sp,sp,44
8005a18: 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 );
8005a1c: f8 00 34 9b calli 8012c88 <__errno> <== NOT EXECUTED
8005a20: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8005a24: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8005a28: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8005a2c: e3 ff ff f6 bi 8005a04 <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 42 c8 ori r1,r1,0x42c8 <== 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 42 34 ori r1,r1,0x4234 <== 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
08026328 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
8026328: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
802632c: c3 a0 00 00 ret <== NOT EXECUTED
0802a378 <link>:
int link(
const char *existing,
const char *new
)
{
802a378: 37 9c ff c0 addi sp,sp,-64
802a37c: 5b 8b 00 14 sw (sp+20),r11
802a380: 5b 8c 00 10 sw (sp+16),r12
802a384: 5b 8d 00 0c sw (sp+12),r13
802a388: 5b 8e 00 08 sw (sp+8),r14
802a38c: 5b 9d 00 04 sw (sp+4),ra
802a390: b8 20 60 00 mv r12,r1
802a394: b8 40 70 00 mv r14,r2
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
802a398: 37 8b 00 2c addi r11,sp,44
802a39c: f8 00 92 00 calli 804eb9c <strlen>
802a3a0: b8 20 10 00 mv r2,r1
802a3a4: 34 03 00 00 mvi r3,0
802a3a8: b9 80 08 00 mv r1,r12
802a3ac: b9 60 20 00 mv r4,r11
802a3b0: 34 05 00 01 mvi r5,1
802a3b4: fb ff 70 58 calli 8006514 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
802a3b8: 34 0c ff ff mvi r12,-1
802a3bc: 5c 20 00 35 bne r1,r0,802a490 <link+0x118>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
802a3c0: 41 c3 00 00 lbu r3,(r14+0)
802a3c4: 64 64 00 5c cmpei r4,r3,92
802a3c8: 64 62 00 2f cmpei r2,r3,47
802a3cc: b8 82 20 00 or r4,r4,r2
802a3d0: 44 81 00 38 be r4,r1,802a4b0 <link+0x138>
802a3d4: 78 03 08 07 mvhi r3,0x807
802a3d8: 38 63 12 f0 ori r3,r3,0x12f0
802a3dc: 28 63 00 00 lw r3,(r3+0)
802a3e0: 34 01 00 01 mvi r1,1
802a3e4: 28 62 00 18 lw r2,(r3+24)
802a3e8: 5b 82 00 18 sw (sp+24),r2
802a3ec: 28 62 00 1c lw r2,(r3+28)
802a3f0: 5b 82 00 1c sw (sp+28),r2
802a3f4: 28 62 00 20 lw r2,(r3+32)
802a3f8: 5b 82 00 20 sw (sp+32),r2
802a3fc: 28 62 00 24 lw r2,(r3+36)
802a400: 5b 82 00 24 sw (sp+36),r2
802a404: 28 63 00 28 lw r3,(r3+40)
802a408: 5b 83 00 28 sw (sp+40),r3
if ( !parent_loc.ops->evalformake_h ) {
802a40c: 2b 82 00 24 lw r2,(sp+36)
802a410: 28 44 00 04 lw r4,(r2+4)
802a414: 44 80 00 59 be r4,r0,802a578 <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 );
802a418: 37 8d 00 18 addi r13,sp,24
802a41c: b5 c1 08 00 add r1,r14,r1
802a420: b9 a0 10 00 mv r2,r13
802a424: 37 83 00 40 addi r3,sp,64
802a428: d8 80 00 00 call r4
802a42c: b8 20 60 00 mv r12,r1
if ( result != 0 ) {
802a430: 5c 20 00 48 bne r1,r0,802a550 <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 ) {
802a434: 2b 81 00 3c lw r1,(sp+60)
802a438: 2b 82 00 28 lw r2,(sp+40)
802a43c: 5c 41 00 2d bne r2,r1,802a4f0 <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 ) {
802a440: 2b 82 00 24 lw r2,(sp+36)
802a444: 28 44 00 08 lw r4,(r2+8)
802a448: 44 80 00 57 be r4,r0,802a5a4 <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 );
802a44c: 2b 83 00 40 lw r3,(sp+64)
802a450: b9 60 08 00 mv r1,r11
802a454: b9 a0 10 00 mv r2,r13
802a458: d8 80 00 00 call r4
802a45c: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &existing_loc );
802a460: 2b 81 00 38 lw r1,(sp+56)
802a464: 44 20 00 05 be r1,r0,802a478 <link+0x100> <== NEVER TAKEN
802a468: 28 22 00 1c lw r2,(r1+28)
802a46c: 44 40 00 03 be r2,r0,802a478 <link+0x100> <== NEVER TAKEN
802a470: b9 60 08 00 mv r1,r11
802a474: d8 40 00 00 call r2
rtems_filesystem_freenode( &parent_loc );
802a478: 2b 81 00 24 lw r1,(sp+36)
802a47c: 44 20 00 05 be r1,r0,802a490 <link+0x118> <== NEVER TAKEN
802a480: 28 22 00 1c lw r2,(r1+28)
802a484: 44 40 00 03 be r2,r0,802a490 <link+0x118> <== NEVER TAKEN
802a488: b9 a0 08 00 mv r1,r13
802a48c: d8 40 00 00 call r2
return result;
}
802a490: b9 80 08 00 mv r1,r12
802a494: 2b 9d 00 04 lw ra,(sp+4)
802a498: 2b 8b 00 14 lw r11,(sp+20)
802a49c: 2b 8c 00 10 lw r12,(sp+16)
802a4a0: 2b 8d 00 0c lw r13,(sp+12)
802a4a4: 2b 8e 00 08 lw r14,(sp+8)
802a4a8: 37 9c 00 40 addi sp,sp,64
802a4ac: c3 a0 00 00 ret
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
802a4b0: 44 64 ff c9 be r3,r4,802a3d4 <link+0x5c> <== NEVER TAKEN
802a4b4: 78 01 08 07 mvhi r1,0x807
802a4b8: 38 21 12 f0 ori r1,r1,0x12f0
802a4bc: 28 22 00 00 lw r2,(r1+0)
802a4c0: b8 80 08 00 mv r1,r4
802a4c4: 28 43 00 04 lw r3,(r2+4)
802a4c8: 5b 83 00 18 sw (sp+24),r3
802a4cc: 28 43 00 08 lw r3,(r2+8)
802a4d0: 5b 83 00 1c sw (sp+28),r3
802a4d4: 28 43 00 0c lw r3,(r2+12)
802a4d8: 5b 83 00 20 sw (sp+32),r3
802a4dc: 28 43 00 10 lw r3,(r2+16)
802a4e0: 5b 83 00 24 sw (sp+36),r3
802a4e4: 28 42 00 14 lw r2,(r2+20)
802a4e8: 5b 82 00 28 sw (sp+40),r2
802a4ec: e3 ff ff c8 bi 802a40c <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 );
802a4f0: 2b 81 00 38 lw r1,(sp+56)
802a4f4: 44 20 00 05 be r1,r0,802a508 <link+0x190> <== NEVER TAKEN
802a4f8: 28 22 00 1c lw r2,(r1+28)
802a4fc: 44 40 00 03 be r2,r0,802a508 <link+0x190> <== NEVER TAKEN
802a500: b9 60 08 00 mv r1,r11
802a504: d8 40 00 00 call r2
rtems_filesystem_freenode( &parent_loc );
802a508: 2b 81 00 24 lw r1,(sp+36)
802a50c: 44 20 00 05 be r1,r0,802a520 <link+0x1a8> <== NEVER TAKEN
802a510: 28 22 00 1c lw r2,(r1+28)
802a514: 44 40 00 03 be r2,r0,802a520 <link+0x1a8> <== NEVER TAKEN
802a518: b9 a0 08 00 mv r1,r13
802a51c: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( EXDEV );
802a520: f8 00 73 b4 calli 80473f0 <__errno>
802a524: 34 02 00 12 mvi r2,18
802a528: 34 0c ff ff mvi r12,-1
802a52c: 58 22 00 00 sw (r1+0),r2
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
802a530: b9 80 08 00 mv r1,r12
802a534: 2b 9d 00 04 lw ra,(sp+4)
802a538: 2b 8b 00 14 lw r11,(sp+20)
802a53c: 2b 8c 00 10 lw r12,(sp+16)
802a540: 2b 8d 00 0c lw r13,(sp+12)
802a544: 2b 8e 00 08 lw r14,(sp+8)
802a548: 37 9c 00 40 addi sp,sp,64
802a54c: 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 );
802a550: 2b 81 00 38 lw r1,(sp+56)
802a554: 44 20 00 05 be r1,r0,802a568 <link+0x1f0> <== NEVER TAKEN
802a558: 28 22 00 1c lw r2,(r1+28)
802a55c: 44 40 00 03 be r2,r0,802a568 <link+0x1f0> <== NEVER TAKEN
802a560: b9 60 08 00 mv r1,r11
802a564: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( result );
802a568: f8 00 73 a2 calli 80473f0 <__errno>
802a56c: 58 2c 00 00 sw (r1+0),r12
802a570: 34 0c ff ff mvi r12,-1
802a574: e3 ff ff c7 bi 802a490 <link+0x118>
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
802a578: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
802a57c: 44 24 00 05 be r1,r4,802a590 <link+0x218> <== NOT EXECUTED
802a580: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802a584: 44 40 00 03 be r2,r0,802a590 <link+0x218> <== NOT EXECUTED
802a588: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802a58c: 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 );
802a590: f8 00 73 98 calli 80473f0 <__errno> <== NOT EXECUTED
802a594: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802a598: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802a59c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802a5a0: e3 ff ff bc bi 802a490 <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 );
802a5a4: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
802a5a8: 44 24 00 06 be r1,r4,802a5c0 <link+0x248> <== NOT EXECUTED
802a5ac: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED
802a5b0: 44 64 00 04 be r3,r4,802a5c0 <link+0x248> <== NOT EXECUTED
802a5b4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802a5b8: d8 60 00 00 call r3 <== NOT EXECUTED
802a5bc: 2b 82 00 24 lw r2,(sp+36) <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
802a5c0: 44 40 ff f4 be r2,r0,802a590 <link+0x218> <== NOT EXECUTED
802a5c4: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
802a5c8: 44 40 ff f2 be r2,r0,802a590 <link+0x218> <== NOT EXECUTED
802a5cc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802a5d0: d8 40 00 00 call r2 <== NOT EXECUTED
802a5d4: e3 ff ff ef bi 802a590 <link+0x218> <== NOT EXECUTED
0801a11c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
801a11c: 37 9c ff e4 addi sp,sp,-28
801a120: 5b 8b 00 1c sw (sp+28),r11
801a124: 5b 8c 00 18 sw (sp+24),r12
801a128: 5b 8d 00 14 sw (sp+20),r13
801a12c: 5b 8e 00 10 sw (sp+16),r14
801a130: 5b 8f 00 0c sw (sp+12),r15
801a134: 5b 90 00 08 sw (sp+8),r16
801a138: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
801a13c: 78 04 08 01 mvhi r4,0x801
801a140: 38 84 d0 10 ori r4,r4,0xd010
801a144: 28 84 00 00 lw r4,(r4+0)
off_t lseek(
int fd,
off_t offset,
int whence
)
{
801a148: b8 40 60 00 mv r12,r2
801a14c: b8 60 68 00 mv r13,r3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
801a150: 54 81 00 06 bgu r4,r1,801a168 <lseek+0x4c> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
801a154: fb ff c6 bc calli 800bc44 <__errno> <== NOT EXECUTED
801a158: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
801a15c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801a160: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801a164: e0 00 00 1c bi 801a1d4 <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 );
801a168: 34 02 00 03 mvi r2,3
801a16c: fb ff 98 21 calli 80001f0 <__ashlsi3>
801a170: 78 0e 08 01 mvhi r14,0x801
801a174: 39 ce d6 a0 ori r14,r14,0xd6a0
801a178: 34 02 00 03 mvi r2,3
801a17c: b8 20 78 00 mv r15,r1
801a180: fb ff 98 1c calli 80001f0 <__ashlsi3>
801a184: 29 cb 00 00 lw r11,(r14+0)
801a188: b5 e1 08 00 add r1,r15,r1
801a18c: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open(iop);
801a190: 29 61 00 18 lw r1,(r11+24)
801a194: 20 21 01 00 andi r1,r1,0x100
801a198: 44 20 ff ef be r1,r0,801a154 <lseek+0x38> <== NEVER TAKEN
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
801a19c: 29 6e 00 40 lw r14,(r11+64)
801a1a0: 29 c1 00 14 lw r1,(r14+20)
801a1a4: 44 20 00 42 be r1,r0,801a2ac <lseek+0x190> <== NEVER TAKEN
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
801a1a8: 34 01 00 01 mvi r1,1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
801a1ac: 29 70 00 10 lw r16,(r11+16)
801a1b0: 29 6f 00 14 lw r15,(r11+20)
switch ( whence ) {
801a1b4: 45 a1 00 33 be r13,r1,801a280 <lseek+0x164>
801a1b8: 34 01 00 02 mvi r1,2
801a1bc: 45 a1 00 24 be r13,r1,801a24c <lseek+0x130>
801a1c0: 45 a0 00 0f be r13,r0,801a1fc <lseek+0xe0>
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
801a1c4: fb ff c6 a0 calli 800bc44 <__errno>
801a1c8: 34 02 00 16 mvi r2,22
801a1cc: 58 22 00 00 sw (r1+0),r2
801a1d0: 34 0c ff ff mvi r12,-1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
801a1d4: b9 80 08 00 mv r1,r12
801a1d8: 2b 9d 00 04 lw ra,(sp+4)
801a1dc: 2b 8b 00 1c lw r11,(sp+28)
801a1e0: 2b 8c 00 18 lw r12,(sp+24)
801a1e4: 2b 8d 00 14 lw r13,(sp+20)
801a1e8: 2b 8e 00 10 lw r14,(sp+16)
801a1ec: 2b 8f 00 0c lw r15,(sp+12)
801a1f0: 2b 90 00 08 lw r16,(sp+8)
801a1f4: 37 9c 00 1c addi sp,sp,28
801a1f8: c3 a0 00 00 ret
*/
old_offset = iop->offset;
switch ( whence ) {
case SEEK_SET:
iop->offset = offset;
801a1fc: 34 02 00 1f mvi r2,31
801a200: b9 80 08 00 mv r1,r12
801a204: fb ff 98 4b calli 8000330 <__ashrsi3>
801a208: b8 20 10 00 mv r2,r1
801a20c: 59 61 00 10 sw (r11+16),r1
801a210: 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 );
801a214: 29 c5 00 14 lw r5,(r14+20)
801a218: b9 80 18 00 mv r3,r12
801a21c: b9 a0 20 00 mv r4,r13
801a220: b9 60 08 00 mv r1,r11
801a224: d8 a0 00 00 call r5
if ( status == (off_t) -1 )
801a228: 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 );
801a22c: b8 40 60 00 mv r12,r2
if ( status == (off_t) -1 )
801a230: 5c 41 ff e9 bne r2,r1,801a1d4 <lseek+0xb8>
iop->offset = old_offset;
801a234: b9 e0 08 00 mv r1,r15
801a238: 34 02 00 1f mvi r2,31
801a23c: fb ff 98 3d calli 8000330 <__ashrsi3>
801a240: 59 61 00 10 sw (r11+16),r1
801a244: 59 6f 00 14 sw (r11+20),r15
801a248: e3 ff ff e3 bi 801a1d4 <lseek+0xb8>
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
801a24c: 34 02 00 1f mvi r2,31
801a250: b9 80 08 00 mv r1,r12
801a254: fb ff 98 37 calli 8000330 <__ashrsi3>
801a258: b8 20 10 00 mv r2,r1
801a25c: 29 61 00 0c lw r1,(r11+12)
801a260: 29 63 00 08 lw r3,(r11+8)
801a264: b5 81 08 00 add r1,r12,r1
801a268: f5 81 20 00 cmpgu r4,r12,r1
801a26c: b4 43 18 00 add r3,r2,r3
801a270: b4 83 18 00 add r3,r4,r3
801a274: 59 63 00 10 sw (r11+16),r3
801a278: 59 61 00 14 sw (r11+20),r1
break;
801a27c: e3 ff ff e6 bi 801a214 <lseek+0xf8>
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
801a280: 34 02 00 1f mvi r2,31
801a284: b9 80 08 00 mv r1,r12
801a288: fb ff 98 2a calli 8000330 <__ashrsi3>
801a28c: b8 20 10 00 mv r2,r1
801a290: b5 8f 08 00 add r1,r12,r15
801a294: f5 81 18 00 cmpgu r3,r12,r1
801a298: b4 50 80 00 add r16,r2,r16
801a29c: b4 70 80 00 add r16,r3,r16
801a2a0: 59 70 00 10 sw (r11+16),r16
801a2a4: 59 61 00 14 sw (r11+20),r1
break;
801a2a8: e3 ff ff db bi 801a214 <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 );
801a2ac: fb ff c6 66 calli 800bc44 <__errno> <== NOT EXECUTED
801a2b0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
801a2b4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801a2b8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801a2bc: e3 ff ff c6 bi 801a1d4 <lseek+0xb8> <== NOT EXECUTED
0802a7c0 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
802a7c0: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED
802a7c4: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
802a7c8: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
802a7cc: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
802a7d0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
802a7d4: b8 40 60 00 mv r12,r2 <== NOT EXECUTED
802a7d8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
802a7dc: 44 40 00 26 be r2,r0,802a874 <lstat+0xb4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
802a7e0: f8 00 90 ef calli 804eb9c <strlen> <== NOT EXECUTED
802a7e4: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
802a7e8: 37 8d 00 14 addi r13,sp,20 <== NOT EXECUTED
802a7ec: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
802a7f0: b8 60 28 00 mv r5,r3 <== NOT EXECUTED
802a7f4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802a7f8: b9 a0 20 00 mv r4,r13 <== NOT EXECUTED
802a7fc: fb ff 6f 46 calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
802a800: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
802a804: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
802a808: 5c 20 00 14 bne r1,r0,802a858 <lstat+0x98> <== NOT EXECUTED
return -1;
if ( !loc.handlers->fstat_h ){
802a80c: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED
802a810: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED
802a814: 44 43 00 23 be r2,r3,802a8a0 <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) );
802a818: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
802a81c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802a820: 34 03 00 48 mvi r3,72 <== NOT EXECUTED
802a824: f8 00 82 60 calli 804b1a4 <memset> <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
802a828: 2b 83 00 1c lw r3,(sp+28) <== NOT EXECUTED
802a82c: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
802a830: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802a834: 28 63 00 18 lw r3,(r3+24) <== NOT EXECUTED
802a838: d8 60 00 00 call r3 <== NOT EXECUTED
802a83c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
802a840: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED
802a844: 44 20 00 05 be r1,r0,802a858 <lstat+0x98> <== NOT EXECUTED
802a848: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802a84c: 44 40 00 03 be r2,r0,802a858 <lstat+0x98> <== NOT EXECUTED
802a850: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802a854: d8 40 00 00 call r2 <== NOT EXECUTED
return status;
}
802a858: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802a85c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a860: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
802a864: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
802a868: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
802a86c: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
802a870: 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 );
802a874: f8 00 72 df calli 80473f0 <__errno> <== NOT EXECUTED
802a878: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
802a87c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
802a880: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
802a884: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802a888: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a88c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
802a890: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
802a894: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
802a898: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
802a89c: 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 );
802a8a0: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED
802a8a4: 44 22 00 05 be r1,r2,802a8b8 <lstat+0xf8> <== NOT EXECUTED
802a8a8: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED
802a8ac: 44 62 00 03 be r3,r2,802a8b8 <lstat+0xf8> <== NOT EXECUTED
802a8b0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802a8b4: d8 60 00 00 call r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
802a8b8: f8 00 72 ce calli 80473f0 <__errno> <== NOT EXECUTED
802a8bc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802a8c0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802a8c4: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
802a8c8: e3 ff ff e4 bi 802a858 <lstat+0x98> <== NOT EXECUTED
08007f6c <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
8007f6c: 37 9c ff f0 addi sp,sp,-16
8007f70: 5b 8b 00 10 sw (sp+16),r11
8007f74: 5b 8c 00 0c sw (sp+12),r12
8007f78: 5b 8d 00 08 sw (sp+8),r13
8007f7c: 5b 9d 00 04 sw (sp+4),ra
8007f80: 78 03 08 01 mvhi r3,0x801
8007f84: 38 63 d6 b0 ori r3,r3,0xd6b0
8007f88: 28 62 00 04 lw r2,(r3+4)
8007f8c: b8 20 60 00 mv r12,r1
8007f90: 34 41 00 01 addi r1,r2,1
8007f94: 58 61 00 04 sw (r3+4),r1
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
8007f98: fb ff ff e7 calli 8007f34 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
8007f9c: 45 80 00 29 be r12,r0,8008040 <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()) &&
8007fa0: 78 01 08 01 mvhi r1,0x801
8007fa4: 38 21 d9 c8 ori r1,r1,0xd9c8
8007fa8: 28 22 00 00 lw r2,(r1+0)
8007fac: 34 01 00 03 mvi r1,3
8007fb0: 44 41 00 22 be r2,r1,8008038 <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 );
8007fb4: 78 01 08 01 mvhi r1,0x801
8007fb8: 38 21 d0 1c ori r1,r1,0xd01c
8007fbc: 28 21 00 00 lw r1,(r1+0)
8007fc0: 34 03 00 00 mvi r3,0
8007fc4: b9 80 10 00 mv r2,r12
8007fc8: b8 60 20 00 mv r4,r3
8007fcc: f8 00 05 11 calli 8009410 <_Protected_heap_Allocate_aligned_with_boundary>
8007fd0: 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;
8007fd4: 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 ) {
8007fd8: 44 20 00 22 be r1,r0,8008060 <malloc+0xf4>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
8007fdc: 78 01 08 01 mvhi r1,0x801
8007fe0: 38 21 d6 18 ori r1,r1,0xd618
8007fe4: 28 21 00 00 lw r1,(r1+0)
8007fe8: 44 20 00 05 be r1,r0,8007ffc <malloc+0x90> <== ALWAYS TAKEN
(*rtems_malloc_dirty_helper)( return_this, size );
8007fec: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED
8007ff0: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
8007ff4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8007ff8: d8 60 00 00 call r3 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
8007ffc: 78 01 08 01 mvhi r1,0x801
8008000: 38 21 d6 10 ori r1,r1,0xd610
8008004: 28 21 00 00 lw r1,(r1+0)
8008008: b9 a0 58 00 mv r11,r13
800800c: 44 20 00 04 be r1,r0,800801c <malloc+0xb0> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
8008010: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
8008014: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8008018: 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;
}
800801c: b9 60 08 00 mv r1,r11
8008020: 2b 9d 00 04 lw ra,(sp+4)
8008024: 2b 8b 00 10 lw r11,(sp+16)
8008028: 2b 8c 00 0c lw r12,(sp+12)
800802c: 2b 8d 00 08 lw r13,(sp+8)
8008030: 37 9c 00 10 addi sp,sp,16
8008034: 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()) &&
8008038: fb ff ff a4 calli 8007ec8 <malloc_is_system_state_OK>
800803c: 5c 20 ff de bne r1,r0,8007fb4 <malloc+0x48> <== ALWAYS TAKEN
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
8008040: 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;
}
8008044: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8008048: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800804c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
8008050: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
8008054: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8008058: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
800805c: c3 a0 00 00 ret <== NOT EXECUTED
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
8008060: 78 01 08 01 mvhi r1,0x801
8008064: 38 21 d6 14 ori r1,r1,0xd614
8008068: 28 21 00 00 lw r1,(r1+0)
800806c: 44 2b 00 06 be r1,r11,8008084 <malloc+0x118> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
8008070: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
8008074: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8008078: d8 40 00 00 call r2 <== NOT EXECUTED
800807c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
if ( !return_this ) {
8008080: 5c 20 ff d7 bne r1,r0,8007fdc <malloc+0x70> <== NOT EXECUTED
errno = ENOMEM;
8008084: f8 00 0e f0 calli 800bc44 <__errno>
8008088: 34 02 00 0c mvi r2,12
800808c: 58 22 00 00 sw (r1+0),r2
return (void *) 0;
8008090: e3 ff ff e3 bi 800801c <malloc+0xb0>
08007f10 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
8007f10: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8007f14: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8007f18: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
8007f1c: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
8007f20: 38 21 da 20 ori r1,r1,0xda20 <== NOT EXECUTED
8007f24: fb ff eb 9c calli 8002d94 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer);
}
8007f28: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8007f2c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
8007f30: c3 a0 00 00 ret <== NOT EXECUTED
08007f34 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
8007f34: 37 9c ff f8 addi sp,sp,-8
8007f38: 5b 8b 00 08 sw (sp+8),r11
8007f3c: 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 );
8007f40: 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)
8007f44: e0 00 00 02 bi 8007f4c <malloc_deferred_frees_process+0x18>
free(to_be_freed);
8007f48: fb ff fe 51 calli 800788c <free> <== NOT EXECUTED
8007f4c: b9 60 08 00 mv r1,r11
8007f50: 38 21 da 20 ori r1,r1,0xda20
8007f54: f8 00 02 b5 calli 8008a28 <_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)
8007f58: 5c 20 ff fc bne r1,r0,8007f48 <malloc_deferred_frees_process+0x14><== NEVER TAKEN
free(to_be_freed);
}
8007f5c: 2b 9d 00 04 lw ra,(sp+4)
8007f60: 2b 8b 00 08 lw r11,(sp+8)
8007f64: 37 9c 00 08 addi sp,sp,8
8007f68: c3 a0 00 00 ret
08007ec8 <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 )
8007ec8: 78 01 08 01 mvhi r1,0x801
8007ecc: 38 21 d8 2c ori r1,r1,0xd82c
8007ed0: 28 22 00 00 lw r2,(r1+0)
8007ed4: 34 01 00 00 mvi r1,0
8007ed8: 5c 41 00 05 bne r2,r1,8007eec <malloc_is_system_state_OK+0x24><== NEVER TAKEN
return false;
if ( _ISR_Nest_level > 0 )
8007edc: 78 01 08 01 mvhi r1,0x801
8007ee0: 38 21 d8 c4 ori r1,r1,0xd8c4
8007ee4: 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)
8007ee8: 64 21 00 00 cmpei r1,r1,0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
8007eec: c3 a0 00 00 ret
080105e4 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
80105e4: 37 9c ff fc addi sp,sp,-4
80105e8: 5b 9d 00 04 sw (sp+4),ra
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
80105ec: 78 01 08 02 mvhi r1,0x802
80105f0: 38 21 46 4c ori r1,r1,0x464c
80105f4: 28 22 00 00 lw r2,(r1+0)
80105f8: 34 01 00 01 mvi r1,1
80105fc: fb ff c8 a5 calli 8002890 <calloc>
if ( memory )
8010600: 44 20 00 06 be r1,r0,8010618 <memfile_alloc_block+0x34> <== NEVER TAKEN
memfile_blocks_allocated++;
8010604: 78 02 08 02 mvhi r2,0x802
8010608: 38 42 46 f4 ori r2,r2,0x46f4
801060c: 28 43 00 00 lw r3,(r2+0)
8010610: 34 63 00 01 addi r3,r3,1
8010614: 58 43 00 00 sw (r2+0),r3
return memory;
}
8010618: 2b 9d 00 04 lw ra,(sp+4)
801061c: 37 9c 00 04 addi sp,sp,4
8010620: c3 a0 00 00 ret
08010bf8 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
8010bf8: 37 9c ff f8 addi sp,sp,-8
8010bfc: 5b 8b 00 08 sw (sp+8),r11
8010c00: 5b 9d 00 04 sw (sp+4),ra
8010c04: 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) ) {
8010c08: fb ff f4 53 calli 800dd54 <rtems_libio_is_file_open>
8010c0c: 5c 20 00 0f bne r1,r0,8010c48 <memfile_check_rmnod+0x50>
8010c10: 2d 62 00 34 lhu r2,(r11+52)
8010c14: 5c 41 00 0d bne r2,r1,8010c48 <memfile_check_rmnod+0x50> <== NEVER TAKEN
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
8010c18: 78 01 08 02 mvhi r1,0x802
8010c1c: 38 21 40 f8 ori r1,r1,0x40f8
8010c20: 28 21 00 00 lw r1,(r1+0)
8010c24: 28 23 00 04 lw r3,(r1+4)
8010c28: 44 6b 00 0d be r3,r11,8010c5c <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)
8010c2c: 29 62 00 4c lw r2,(r11+76)
8010c30: 34 01 00 06 mvi r1,6
8010c34: 44 41 00 03 be r2,r1,8010c40 <memfile_check_rmnod+0x48> <== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
8010c38: b9 60 08 00 mv r1,r11
8010c3c: fb ff ff 67 calli 80109d8 <IMFS_memfile_remove>
free( the_jnode );
8010c40: b9 60 08 00 mv r1,r11
8010c44: fb ff c7 e3 calli 8002bd0 <free>
}
return 0;
}
8010c48: 34 01 00 00 mvi r1,0
8010c4c: 2b 9d 00 04 lw ra,(sp+4)
8010c50: 2b 8b 00 08 lw r11,(sp+8)
8010c54: 37 9c 00 08 addi sp,sp,8
8010c58: 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;
8010c5c: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED
8010c60: e3 ff ff f3 bi 8010c2c <memfile_check_rmnod+0x34> <== NOT EXECUTED
080108d8 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
80108d8: 37 9c ff e8 addi sp,sp,-24
80108dc: 5b 8b 00 18 sw (sp+24),r11
80108e0: 5b 8c 00 14 sw (sp+20),r12
80108e4: 5b 8d 00 10 sw (sp+16),r13
80108e8: 5b 8e 00 0c sw (sp+12),r14
80108ec: 5b 8f 00 08 sw (sp+8),r15
80108f0: 5b 9d 00 04 sw (sp+4),ra
80108f4: b8 20 78 00 mv r15,r1
80108f8: b8 40 68 00 mv r13,r2
/*
* Perform internal consistency checks
*/
assert( block_table );
80108fc: 44 20 00 19 be r1,r0,8010960 <memfile_free_blocks_in_table+0x88><== NEVER TAKEN
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
8010900: 28 21 00 00 lw r1,(r1+0)
for ( i=0 ; i<entries ; i++ ) {
8010904: 4c 02 00 0c bge r0,r2,8010934 <memfile_free_blocks_in_table+0x5c><== NEVER TAKEN
8010908: 34 0c 00 00 mvi r12,0
801090c: b8 20 58 00 mv r11,r1
if ( b[i] ) {
8010910: b9 80 70 00 mv r14,r12
8010914: 29 61 00 00 lw r1,(r11+0)
8010918: 44 20 00 03 be r1,r0,8010924 <memfile_free_blocks_in_table+0x4c>
memfile_free_block( b[i] );
801091c: fb ff ff 27 calli 80105b8 <memfile_free_block>
b[i] = 0;
8010920: 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++ ) {
8010924: 35 8c 00 01 addi r12,r12,1
8010928: 35 6b 00 04 addi r11,r11,4
801092c: 49 ac ff fa bg r13,r12,8010914 <memfile_free_blocks_in_table+0x3c>
8010930: 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 );
8010934: fb ff ff 21 calli 80105b8 <memfile_free_block>
*block_table = 0;
8010938: 34 01 00 00 mvi r1,0
801093c: 59 e1 00 00 sw (r15+0),r1
}
8010940: 2b 9d 00 04 lw ra,(sp+4)
8010944: 2b 8b 00 18 lw r11,(sp+24)
8010948: 2b 8c 00 14 lw r12,(sp+20)
801094c: 2b 8d 00 10 lw r13,(sp+16)
8010950: 2b 8e 00 0c lw r14,(sp+12)
8010954: 2b 8f 00 08 lw r15,(sp+8)
8010958: 37 9c 00 18 addi sp,sp,24
801095c: c3 a0 00 00 ret
/*
* Perform internal consistency checks
*/
assert( block_table );
8010960: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8010964: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
8010968: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED
801096c: 38 21 2d 84 ori r1,r1,0x2d84 <== NOT EXECUTED
8010970: 38 63 2e cc ori r3,r3,0x2ecc <== NOT EXECUTED
8010974: 38 84 2d fc ori r4,r4,0x2dfc <== NOT EXECUTED
8010978: 34 02 01 b3 mvi r2,435 <== NOT EXECUTED
801097c: fb ff f4 3e calli 800da74 <__assert_func> <== NOT EXECUTED
08010f5c <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
8010f5c: 37 9c ff f0 addi sp,sp,-16
8010f60: 5b 8b 00 08 sw (sp+8),r11
8010f64: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
8010f68: 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 )
8010f6c: 29 64 00 50 lw r4,(r11+80)
8010f70: 48 44 00 13 bg r2,r4,8010fbc <memfile_ftruncate+0x60> <== NEVER TAKEN
8010f74: 44 82 00 0f be r4,r2,8010fb0 <memfile_ftruncate+0x54> <== 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;
8010f78: 59 62 00 50 sw (r11+80),r2
8010f7c: 59 63 00 54 sw (r11+84),r3
iop->size = the_jnode->info.file.size;
8010f80: 58 23 00 0c sw (r1+12),r3
8010f84: 58 22 00 08 sw (r1+8),r2
IMFS_update_atime( the_jnode );
8010f88: 37 81 00 0c addi r1,sp,12
8010f8c: 34 02 00 00 mvi r2,0
8010f90: fb ff c7 3e calli 8002c88 <gettimeofday>
8010f94: 2b 81 00 0c lw r1,(sp+12)
8010f98: 59 61 00 40 sw (r11+64),r1
8010f9c: 34 01 00 00 mvi r1,0
return 0;
}
8010fa0: 2b 9d 00 04 lw ra,(sp+4)
8010fa4: 2b 8b 00 08 lw r11,(sp+8)
8010fa8: 37 9c 00 10 addi sp,sp,16
8010fac: c3 a0 00 00 ret
* 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 )
8010fb0: 29 64 00 54 lw r4,(r11+84)
8010fb4: 54 64 00 02 bgu r3,r4,8010fbc <memfile_ftruncate+0x60> <== NEVER TAKEN
8010fb8: e3 ff ff f0 bi 8010f78 <memfile_ftruncate+0x1c>
return IMFS_memfile_extend( the_jnode, length );
8010fbc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8010fc0: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
8010fc4: fb ff ff 7a calli 8010dac <IMFS_memfile_extend> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
8010fc8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8010fcc: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8010fd0: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8010fd4: c3 a0 00 00 ret <== NOT EXECUTED
08010fd8 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
8010fd8: 37 9c ff f4 addi sp,sp,-12
8010fdc: 5b 8b 00 0c sw (sp+12),r11
8010fe0: 5b 8c 00 08 sw (sp+8),r12
8010fe4: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
8010fe8: 28 2c 00 3c lw r12,(r1+60)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
8010fec: b8 20 58 00 mv r11,r1
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
8010ff0: 34 01 00 06 mvi r1,6
8010ff4: 29 82 00 4c lw r2,(r12+76)
8010ff8: 44 41 00 11 be r2,r1,801103c <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 ))
8010ffc: 29 62 00 14 lw r2,(r11+20)
8011000: b9 80 08 00 mv r1,r12
8011004: fb ff ff 6a calli 8010dac <IMFS_memfile_extend>
8011008: 5c 20 00 25 bne r1,r0,801109c <memfile_lseek+0xc4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
801100c: 29 81 00 50 lw r1,(r12+80)
8011010: 29 62 00 14 lw r2,(r11+20)
8011014: 29 63 00 10 lw r3,(r11+16)
8011018: 59 61 00 08 sw (r11+8),r1
801101c: 29 8c 00 54 lw r12,(r12+84)
8011020: 59 6c 00 0c sw (r11+12),r12
}
return iop->offset;
}
8011024: b8 60 08 00 mv r1,r3
8011028: 2b 9d 00 04 lw ra,(sp+4)
801102c: 2b 8b 00 0c lw r11,(sp+12)
8011030: 2b 8c 00 08 lw r12,(sp+8)
8011034: 37 9c 00 0c addi sp,sp,12
8011038: 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)
801103c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
8011040: 29 83 00 50 lw r3,(r12+80) <== NOT EXECUTED
8011044: 29 82 00 54 lw r2,(r12+84) <== NOT EXECUTED
8011048: 29 64 00 14 lw r4,(r11+20) <== NOT EXECUTED
801104c: 48 23 00 0a bg r1,r3,8011074 <memfile_lseek+0x9c> <== NOT EXECUTED
8011050: 44 23 00 11 be r1,r3,8011094 <memfile_lseek+0xbc> <== NOT EXECUTED
8011054: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
8011058: 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;
}
801105c: b8 60 08 00 mv r1,r3 <== NOT EXECUTED
8011060: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8011064: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8011068: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
801106c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8011070: c3 a0 00 00 ret <== NOT EXECUTED
8011074: 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;
8011078: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED
801107c: 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;
}
8011080: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8011084: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8011088: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
801108c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8011090: 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)
8011094: 54 82 ff f8 bgu r4,r2,8011074 <memfile_lseek+0x9c> <== NOT EXECUTED
8011098: e3 ff ff ef bi 8011054 <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 );
801109c: f8 00 05 86 calli 80126b4 <__errno> <== NOT EXECUTED
80110a0: 34 02 00 1c mvi r2,28 <== NOT EXECUTED
80110a4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED
80110a8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
80110ac: b8 60 10 00 mv r2,r3 <== NOT EXECUTED
80110b0: e3 ff ff dd bi 8011024 <memfile_lseek+0x4c> <== NOT EXECUTED
080113b0 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
80113b0: 37 9c ff f4 addi sp,sp,-12
80113b4: 5b 8b 00 0c sw (sp+12),r11
80113b8: 5b 8c 00 08 sw (sp+8),r12
80113bc: 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))
80113c0: 28 23 00 18 lw r3,(r1+24)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
80113c4: b8 20 60 00 mv r12,r1
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
80113c8: 28 2b 00 3c lw r11,(r1+60)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
80113cc: 34 02 00 00 mvi r2,0
80113d0: 20 61 02 04 andi r1,r3,0x204
80113d4: 44 22 00 04 be r1,r2,80113e4 <memfile_open+0x34>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
80113d8: 29 64 00 4c lw r4,(r11+76)
80113dc: 34 01 00 06 mvi r1,6
80113e0: 44 81 00 12 be r4,r1,8011428 <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)
80113e4: 29 61 00 50 lw r1,(r11+80)
80113e8: 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)
80113ec: 20 63 02 00 andi r3,r3,0x200
80113f0: 5c 60 00 09 bne r3,r0,8011414 <memfile_open+0x64>
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
80113f4: 59 81 00 08 sw (r12+8),r1
80113f8: 59 82 00 0c sw (r12+12),r2
80113fc: 34 01 00 00 mvi r1,0
return 0;
}
8011400: 2b 9d 00 04 lw ra,(sp+4)
8011404: 2b 8b 00 0c lw r11,(sp+12)
8011408: 2b 8c 00 08 lw r12,(sp+8)
801140c: 37 9c 00 0c addi sp,sp,12
8011410: 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;
8011414: 59 81 00 10 sw (r12+16),r1
8011418: 59 82 00 14 sw (r12+20),r2
801141c: 29 62 00 54 lw r2,(r11+84)
8011420: 29 61 00 50 lw r1,(r11+80)
8011424: e3 ff ff f4 bi 80113f4 <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;
8011428: 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;
801142c: 34 03 00 05 mvi r3,5 <== NOT EXECUTED
8011430: 59 63 00 4c sw (r11+76),r3 <== NOT EXECUTED
the_jnode->info.file.size = 0;
8011434: 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;
8011438: 29 63 00 58 lw r3,(r11+88) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
801143c: 59 62 00 54 sw (r11+84),r2 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
8011440: 59 62 00 5c sw (r11+92),r2 <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
8011444: 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;
8011448: 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)
801144c: 5c 20 00 04 bne r1,r0,801145c <memfile_open+0xac> <== NOT EXECUTED
8011450: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED
8011454: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
8011458: e3 ff ff e5 bi 80113ec <memfile_open+0x3c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
801145c: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
8011460: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8011464: fb ff ff 14 calli 80110b4 <IMFS_memfile_write> <== NOT EXECUTED
8011468: 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)
801146c: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED
8011470: 44 43 ff e4 be r2,r3,8011400 <memfile_open+0x50> <== NOT EXECUTED
8011474: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED
8011478: e3 ff ff db bi 80113e4 <memfile_open+0x34> <== NOT EXECUTED
08010c64 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
8010c64: 37 9c ff f0 addi sp,sp,-16
8010c68: 5b 8b 00 08 sw (sp+8),r11
8010c6c: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
8010c70: 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 ) {
8010c74: 29 61 00 08 lw r1,(r11+8)
8010c78: 44 20 00 05 be r1,r0,8010c8c <memfile_rmnod+0x28> <== NEVER TAKEN
8010c7c: b9 60 08 00 mv r1,r11
8010c80: fb ff d1 99 calli 80052e4 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
8010c84: 34 01 00 00 mvi r1,0
8010c88: 59 61 00 08 sw (r11+8),r1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
8010c8c: 2d 63 00 34 lhu r3,(r11+52)
IMFS_update_ctime( the_jnode );
8010c90: 34 02 00 00 mvi r2,0
8010c94: 37 81 00 0c addi r1,sp,12
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
8010c98: 34 63 ff ff addi r3,r3,-1
8010c9c: 0d 63 00 34 sh (r11+52),r3
IMFS_update_ctime( the_jnode );
8010ca0: fb ff c7 fa calli 8002c88 <gettimeofday>
8010ca4: 2b 81 00 0c lw r1,(sp+12)
8010ca8: 59 61 00 48 sw (r11+72),r1
return memfile_check_rmnod( the_jnode );
8010cac: b9 60 08 00 mv r1,r11
8010cb0: fb ff ff d2 calli 8010bf8 <memfile_check_rmnod>
}
8010cb4: 2b 9d 00 04 lw ra,(sp+4)
8010cb8: 2b 8b 00 08 lw r11,(sp+8)
8010cbc: 37 9c 00 10 addi sp,sp,16
8010cc0: 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 d1 10 ori r5,r5,0xd110
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 d1 10 ori r2,r2,0xd110
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 2a 3c calli 800bc44 <__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 2a 37 calli 800bc44 <__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 2a 14 calli 800bc44 <__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 2e da calli 800cf84 <strlen> <== NOT EXECUTED
8001420: 34 21 00 6d addi r1,r1,109 <== NOT EXECUTED
temp_mt_entry = malloc( size );
8001424: f8 00 1a d2 calli 8007f6c <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 2e ab calli 800cefc <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 2e ca calli 800cf84 <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 d6 e0 ori r6,r6,0xd6e0
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 d6 e0 ori r1,r1,0xd6e0
8001528: f8 00 06 1b calli 8002d94 <_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 29 b7 calli 800bc44 <__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 c5 calli 800788c <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 29 ad calli 800bc44 <__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 ab calli 800788c <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 29 8d calli 800bc44 <__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 29 89 calli 800bc44 <__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 96 calli 800788c <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 29 81 calli 800bc44 <__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
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 20 lw r12,(r2+288)
}
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 b7 4c ori r2,r2,0xb74c
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 2b de calli 800c614 <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
80016a0: b9 80 08 00 mv r1,r12
80016a4: f8 00 12 2a calli 8005f4c <_Workspace_Free>
#endif
}
deleted_task->libc_reent = NULL;
80016a8: 34 01 00 00 mvi r1,0
80016ac: 59 61 01 20 sw (r11+288),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 d1 70 ori r2,r2,0xd170
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 d1 70 ori r1,r1,0xd170
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 2a 70 calli 800c0d4 <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 29 a0 calli 800bdcc <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 48 calli 800788c <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 16 a4 ori r4,r4,0x16a4
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 01 mvhi r1,0x801
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
800192c: 34 05 00 01 mvi r5,1
status = rtems_io_register_name(
8001930: 38 21 f0 fc ori r1,r1,0xf0fc
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 17 4c ori r3,r3,0x174c
}
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 8f calli 8003ba8 <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 c7 calli 8007d90 <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 2d 3f calli 800cf84 <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 e6 calli 8007e74 <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 d6 a0 ori r12,r12,0xd6a0
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 60 24 calli 8019bf4 <__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 28 2c calli 800bc44 <__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 5b calli 8007d18 <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 28 1e calli 800bc44 <__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 28 17 calli 800bc44 <__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 28 13 calli 800bc44 <__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 d6 a0 ori r12,r12,0xd6a0
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 5f f2 calli 8019bf4 <__mulsi3>
8001c30: b9 a0 10 00 mv r2,r13
8001c34: f8 00 17 44 calli 8007944 <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 28 01 calli 800bc44 <__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 5f e4 calli 8019bf4 <__mulsi3> <== NOT EXECUTED
8001c68: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
8001c6c: f8 00 16 d0 calli 80077ac <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 2c b7 calli 800cf84 <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 27 dc calli 800bc44 <__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 b0 b0 ori r1,r1,0xb0b0
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 b0 b0 ori r1,r1,0xb0b0
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 b0 b0 ori r1,r1,0xb0b0
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 e2 calli 800297c <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 df calli 800297c <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 42 c8 ori r2,r2,0x42c8 <== 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 25 d4 ori r1,r1,0x25d4 <== 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 42 c8 ori r2,r2,0x42c8 <== 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 25 d8 ori r1,r1,0x25d8 <== 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
0800b62c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
800b62c: 37 9c ff c4 addi sp,sp,-60
800b630: 5b 8b 00 18 sw (sp+24),r11
800b634: 5b 8c 00 14 sw (sp+20),r12
800b638: 5b 8d 00 10 sw (sp+16),r13
800b63c: 5b 8e 00 0c sw (sp+12),r14
800b640: 5b 8f 00 08 sw (sp+8),r15
800b644: 5b 9d 00 04 sw (sp+4),ra
800b648: 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)
800b64c: 37 8b 00 1c addi r11,sp,28
800b650: 78 01 08 01 mvhi r1,0x801
800b654: 34 02 00 03 mvi r2,3
800b658: 38 21 b6 3c ori r1,r1,0xb63c
800b65c: 34 03 00 07 mvi r3,7
800b660: b9 60 20 00 mv r4,r11
800b664: 34 05 00 01 mvi r5,1
800b668: fb ff d6 2a calli 8000f10 <rtems_filesystem_evaluate_path>
800b66c: b8 20 10 00 mv r2,r1
800b670: 5c 20 00 46 bne r1,r0,800b788 <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);
800b674: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED
800b678: 44 22 00 05 be r1,r2,800b68c <pipe_create+0x60> <== NOT EXECUTED
800b67c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
800b680: 44 40 00 03 be r2,r0,800b68c <pipe_create+0x60> <== NOT EXECUTED
800b684: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800b688: 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 ++);
800b68c: 78 04 08 01 mvhi r4,0x801
800b690: 38 84 d6 32 ori r4,r4,0xd632
800b694: 2c 81 00 00 lhu r1,(r4+0)
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
800b698: 78 06 2f 74 mvhi r6,0x2f74
800b69c: 78 05 2f 2e mvhi r5,0x2f2e
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800b6a0: 34 28 00 01 addi r8,r1,1
800b6a4: 78 02 08 01 mvhi r2,0x801
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
800b6a8: 38 c6 6d 70 ori r6,r6,0x6d70
800b6ac: 38 a5 66 69 ori r5,r5,0x6669
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800b6b0: b8 20 18 00 mv r3,r1
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
800b6b4: 37 8b 00 30 addi r11,sp,48
800b6b8: 34 07 66 6f mvi r7,26223
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800b6bc: 38 42 b6 44 ori r2,r2,0xb644
800b6c0: 0c 88 00 00 sh (r4+0),r8
800b6c4: 37 81 00 3a addi r1,sp,58
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
800b6c8: 5b 86 00 30 sw (sp+48),r6
800b6cc: 59 65 00 04 sw (r11+4),r5
800b6d0: 0d 67 00 08 sh (r11+8),r7
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800b6d4: f8 00 05 02 calli 800cadc <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
800b6d8: b9 60 08 00 mv r1,r11
800b6dc: 34 02 01 80 mvi r2,384
800b6e0: f8 00 00 5e calli 800b858 <mkfifo>
800b6e4: b8 20 60 00 mv r12,r1
800b6e8: 5c 20 00 1e bne r1,r0,800b760 <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);
800b6ec: b9 60 08 00 mv r1,r11
800b6f0: 34 02 40 00 mvi r2,16384
800b6f4: fb ff d8 c4 calli 8001a04 <open>
800b6f8: 59 a1 00 00 sw (r13+0),r1
if (filsdes[0] < 0) {
800b6fc: 4c 2c 00 06 bge r1,r12,800b714 <pipe_create+0xe8> <== NEVER TAKEN
err = errno;
800b700: f8 00 01 51 calli 800bc44 <__errno>
800b704: 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);
800b708: b9 60 08 00 mv r1,r11
800b70c: f8 00 00 5c calli 800b87c <unlink>
800b710: e0 00 00 11 bi 800b754 <pipe_create+0x128>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
800b714: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED
800b718: 38 63 d0 10 ori r3,r3,0xd010 <== NOT EXECUTED
800b71c: 28 63 00 00 lw r3,(r3+0) <== NOT EXECUTED
800b720: 54 61 00 24 bgu r3,r1,800b7b0 <pipe_create+0x184> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
800b724: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED
800b728: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
800b72c: 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;
800b730: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED
800b734: 59 82 00 18 sw (r12+24),r2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
800b738: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
800b73c: fb ff d8 b2 calli 8001a04 <open> <== NOT EXECUTED
800b740: 59 a1 00 04 sw (r13+4),r1 <== NOT EXECUTED
if (filsdes[1] < 0) {
800b744: 48 01 00 26 bg r0,r1,800b7dc <pipe_create+0x1b0> <== NOT EXECUTED
800b748: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
800b74c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800b750: f8 00 00 4b calli 800b87c <unlink> <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
800b754: f8 00 01 3c calli 800bc44 <__errno>
800b758: 58 2c 00 00 sw (r1+0),r12
800b75c: e0 00 00 02 bi 800b764 <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){
800b760: f8 00 01 39 calli 800bc44 <__errno> <== NOT EXECUTED
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
800b764: 34 01 ff ff mvi r1,-1
800b768: 2b 9d 00 04 lw ra,(sp+4)
800b76c: 2b 8b 00 18 lw r11,(sp+24)
800b770: 2b 8c 00 14 lw r12,(sp+20)
800b774: 2b 8d 00 10 lw r13,(sp+16)
800b778: 2b 8e 00 0c lw r14,(sp+12)
800b77c: 2b 8f 00 08 lw r15,(sp+8)
800b780: 37 9c 00 3c addi sp,sp,60
800b784: 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)
800b788: f8 00 01 2f calli 800bc44 <__errno>
800b78c: 28 22 00 00 lw r2,(r1+0)
800b790: 34 01 00 02 mvi r1,2
800b794: 5c 41 ff f4 bne r2,r1,800b764 <pipe_create+0x138> <== NEVER TAKEN
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
800b798: 78 01 08 01 mvhi r1,0x801
800b79c: 38 21 b6 3c ori r1,r1,0xb63c
800b7a0: 34 02 03 ff mvi r2,1023
800b7a4: fb ff d6 90 calli 80011e4 <mkdir>
800b7a8: 44 20 ff b9 be r1,r0,800b68c <pipe_create+0x60> <== ALWAYS TAKEN
800b7ac: e3 ff ff ee bi 800b764 <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]);
800b7b0: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
800b7b4: fb ff d2 8f calli 80001f0 <__ashlsi3> <== NOT EXECUTED
800b7b8: 78 0e 08 01 mvhi r14,0x801 <== NOT EXECUTED
800b7bc: 39 ce d6 a0 ori r14,r14,0xd6a0 <== NOT EXECUTED
800b7c0: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
800b7c4: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
800b7c8: fb ff d2 8a calli 80001f0 <__ashlsi3> <== NOT EXECUTED
800b7cc: 29 cc 00 00 lw r12,(r14+0) <== NOT EXECUTED
800b7d0: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED
800b7d4: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED
800b7d8: e3 ff ff d3 bi 800b724 <pipe_create+0xf8> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
800b7dc: f8 00 01 1a calli 800bc44 <__errno> <== NOT EXECUTED
800b7e0: 28 2c 00 00 lw r12,(r1+0) <== NOT EXECUTED
close(filsdes[0]);
800b7e4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
800b7e8: fb ff ef f1 calli 80077ac <close> <== NOT EXECUTED
800b7ec: e3 ff ff d8 bi 800b74c <pipe_create+0x120> <== NOT EXECUTED
08009e30 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
8009e30: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED
8009e34: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
8009e38: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
8009e3c: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
8009e40: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (cmd == FIONREAD) {
8009e44: 78 04 40 04 mvhi r4,0x4004 <== NOT EXECUTED
8009e48: 38 84 66 7f ori r4,r4,0x667f <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
8009e4c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
8009e50: b8 60 60 00 mv r12,r3 <== NOT EXECUTED
if (cmd == FIONREAD) {
8009e54: 34 05 ff ea mvi r5,-22 <== NOT EXECUTED
8009e58: 44 44 00 08 be r2,r4,8009e78 <pipe_ioctl+0x48> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
8009e5c: b8 a0 08 00 mv r1,r5 <== NOT EXECUTED
8009e60: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8009e64: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
8009e68: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
8009e6c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
8009e70: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED
8009e74: c3 a0 00 00 ret <== NOT EXECUTED
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
8009e78: 34 05 ff f2 mvi r5,-14 <== NOT EXECUTED
8009e7c: 44 60 ff f8 be r3,r0,8009e5c <pipe_ioctl+0x2c> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
8009e80: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED
8009e84: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8009e88: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
8009e8c: fb ff f9 3e calli 8008384 <rtems_semaphore_obtain> <== NOT EXECUTED
8009e90: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
8009e94: 34 05 ff fc mvi r5,-4 <== NOT EXECUTED
8009e98: 5c 20 ff f1 bne r1,r0,8009e5c <pipe_ioctl+0x2c> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
8009e9c: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED
8009ea0: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
8009ea4: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
8009ea8: fb ff f9 98 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
8009eac: b9 a0 28 00 mv r5,r13 <== NOT EXECUTED
return 0;
8009eb0: e3 ff ff eb bi 8009e5c <pipe_ioctl+0x2c> <== NOT EXECUTED
08009dac <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
8009dac: 34 01 ff e3 mvi r1,-29 <== NOT EXECUTED
8009db0: c3 a0 00 00 ret <== NOT EXECUTED
0800a0d8 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
800a0d8: 37 9c ff d8 addi sp,sp,-40 <== NOT EXECUTED
800a0dc: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED
800a0e0: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED
800a0e4: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED
800a0e8: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED
800a0ec: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED
800a0f0: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED
800a0f4: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED
800a0f8: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED
800a0fc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
800a100: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
800a104: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
800a108: b8 40 90 00 mv r18,r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
800a10c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
800a110: b8 60 80 00 mv r16,r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
800a114: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
800a118: b8 80 78 00 mv r15,r4 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
800a11c: fb ff f8 9a calli 8008384 <rtems_semaphore_obtain> <== NOT EXECUTED
800a120: 34 0e ff fc mvi r14,-4 <== NOT EXECUTED
800a124: 5c 20 00 24 bne r1,r0,800a1b4 <pipe_read+0xdc> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
800a128: b8 20 88 00 mv r17,r1 <== NOT EXECUTED
800a12c: 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) {
800a130: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
800a134: 46 01 00 1c be r16,r1,800a1a4 <pipe_read+0xcc> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
800a138: 29 65 00 0c lw r5,(r11+12) <== NOT EXECUTED
800a13c: 5c a0 00 41 bne r5,r0,800a240 <pipe_read+0x168> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
800a140: 29 64 00 14 lw r4,(r11+20) <== NOT EXECUTED
800a144: 44 85 00 3d be r4,r5,800a238 <pipe_read+0x160> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
800a148: 29 ed 00 18 lw r13,(r15+24) <== NOT EXECUTED
800a14c: 21 ad 00 01 andi r13,r13,0x1 <== NOT EXECUTED
800a150: 5d a0 00 4f bne r13,r0,800a28c <pipe_read+0x1b4> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
800a154: 29 64 00 18 lw r4,(r11+24) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800a158: 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 ++;
800a15c: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED
800a160: 59 64 00 18 sw (r11+24),r4 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800a164: fb ff f8 e9 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
800a168: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800a16c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
800a170: f8 00 03 22 calli 800adf8 <rtems_barrier_wait> <== NOT EXECUTED
800a174: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
800a178: 44 2d 00 02 be r1,r13,800a180 <pipe_read+0xa8> <== NOT EXECUTED
800a17c: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
800a180: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a184: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800a188: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800a18c: fb ff f8 7e calli 8008384 <rtems_semaphore_obtain> <== NOT EXECUTED
800a190: 5c 20 00 41 bne r1,r0,800a294 <pipe_read+0x1bc> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
800a194: 29 64 00 18 lw r4,(r11+24) <== NOT EXECUTED
800a198: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED
800a19c: 59 64 00 18 sw (r11+24),r4 <== NOT EXECUTED
if (ret != 0)
800a1a0: 45 81 ff e6 be r12,r1,800a138 <pipe_read+0x60> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
800a1a4: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a1a8: fb ff f8 d8 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
800a1ac: 49 c0 00 02 bg r14,r0,800a1b4 <pipe_read+0xdc> <== NOT EXECUTED
800a1b0: b9 80 70 00 mv r14,r12 <== NOT EXECUTED
return read;
return ret;
}
800a1b4: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
800a1b8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800a1bc: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED
800a1c0: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED
800a1c4: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED
800a1c8: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED
800a1cc: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED
800a1d0: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED
800a1d4: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED
800a1d8: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED
800a1dc: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED
800a1e0: 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);
800a1e4: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED
800a1e8: b6 51 08 00 add r1,r18,r17 <== NOT EXECUTED
800a1ec: b9 80 18 00 mv r3,r12 <== NOT EXECUTED
800a1f0: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED
800a1f4: f8 00 09 3a calli 800c6dc <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
800a1f8: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED
pipe->Start %= pipe->Size;
800a1fc: 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;
800a200: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED
800a204: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED
pipe->Start %= pipe->Size;
800a208: f8 00 3f 0a calli 8019e30 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
800a20c: 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;
800a210: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED
pipe->Length -= chunk;
800a214: c8 4c 08 00 sub r1,r2,r12 <== NOT EXECUTED
800a218: 59 61 00 0c sw (r11+12),r1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
800a21c: 5c 20 00 02 bne r1,r0,800a224 <pipe_read+0x14c> <== NOT EXECUTED
pipe->Start = 0;
800a220: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED
if (pipe->waitingWriters > 0)
800a224: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED
800a228: 5c 20 00 1e bne r1,r0,800a2a0 <pipe_read+0x1c8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
800a22c: 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) {
800a230: b9 c0 88 00 mv r17,r14 <== NOT EXECUTED
800a234: 56 0e ff c1 bgu r16,r14,800a138 <pipe_read+0x60> <== NOT EXECUTED
800a238: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
800a23c: e3 ff ff da bi 800a1a4 <pipe_read+0xcc> <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
800a240: ca 11 08 00 sub r1,r16,r17 <== NOT EXECUTED
800a244: b8 a0 60 00 mv r12,r5 <== NOT EXECUTED
800a248: 50 25 00 02 bgeu r1,r5,800a250 <pipe_read+0x178> <== NOT EXECUTED
800a24c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
800a250: 29 62 00 08 lw r2,(r11+8) <== NOT EXECUTED
800a254: 29 6d 00 04 lw r13,(r11+4) <== NOT EXECUTED
800a258: c9 a2 68 00 sub r13,r13,r2 <== NOT EXECUTED
if (chunk > chunk1) {
800a25c: 4d ac ff e2 bge r13,r12,800a1e4 <pipe_read+0x10c> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
800a260: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED
800a264: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED
800a268: b6 51 08 00 add r1,r18,r17 <== NOT EXECUTED
800a26c: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED
800a270: f8 00 09 1b calli 800c6dc <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
800a274: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
800a278: b6 2d 08 00 add r1,r17,r13 <== NOT EXECUTED
800a27c: b6 41 08 00 add r1,r18,r1 <== NOT EXECUTED
800a280: c9 8d 18 00 sub r3,r12,r13 <== NOT EXECUTED
800a284: f8 00 09 16 calli 800c6dc <memcpy> <== NOT EXECUTED
800a288: e3 ff ff dc bi 800a1f8 <pipe_read+0x120> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
800a28c: 34 0c ff f5 mvi r12,-11 <== NOT EXECUTED
800a290: e3 ff ff c5 bi 800a1a4 <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)) {
800a294: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
800a298: 49 c0 ff c7 bg r14,r0,800a1b4 <pipe_read+0xdc> <== NOT EXECUTED
800a29c: e3 ff ff c5 bi 800a1b0 <pipe_read+0xd8> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
800a2a0: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800a2a4: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED
800a2a8: f8 00 02 b5 calli 800ad7c <rtems_barrier_release> <== NOT EXECUTED
800a2ac: e3 ff ff e0 bi 800a22c <pipe_read+0x154> <== NOT EXECUTED
0800a2b0 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
800a2b0: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED
800a2b4: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED
800a2b8: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED
800a2bc: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED
800a2c0: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED
800a2c4: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED
800a2c8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
800a2cc: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
800a2d0: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
800a2d4: 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,
800a2d8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a2dc: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800a2e0: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800a2e4: fb ff f8 28 calli 8008384 <rtems_semaphore_obtain> <== NOT EXECUTED
800a2e8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
800a2ec: 5c 20 00 41 bne r1,r0,800a3f0 <pipe_release+0x140> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
800a2f0: 29 8d 00 18 lw r13,(r12+24) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
800a2f4: 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);
800a2f8: 21 ad 00 06 andi r13,r13,0x6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
800a2fc: 44 23 00 04 be r1,r3,800a30c <pipe_release+0x5c> <== NOT EXECUTED
pipe->Readers --;
800a300: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
800a304: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
800a308: 59 61 00 10 sw (r11+16),r1 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
800a30c: 21 a1 00 04 andi r1,r13,0x4 <== NOT EXECUTED
800a310: 5c 20 00 20 bne r1,r0,800a390 <pipe_release+0xe0> <== NOT EXECUTED
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
800a314: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED
800a318: 39 8c d6 2c ori r12,r12,0xd62c <== NOT EXECUTED
800a31c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
800a320: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800a324: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800a328: fb ff f8 17 calli 8008384 <rtems_semaphore_obtain> <== NOT EXECUTED
800a32c: 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)
800a330: 5c 20 00 30 bne r1,r0,800a3f0 <pipe_release+0x140> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
800a334: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a338: fb ff f8 74 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
800a33c: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED
800a340: 44 4e 00 18 be r2,r14,800a3a0 <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)
800a344: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED
800a348: 7d ad 00 02 cmpnei r13,r13,2 <== NOT EXECUTED
800a34c: 64 21 00 00 cmpei r1,r1,0 <== NOT EXECUTED
800a350: a0 2d 68 00 and r13,r1,r13 <== NOT EXECUTED
800a354: 45 a0 00 04 be r13,r0,800a364 <pipe_release+0xb4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
800a358: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800a35c: 37 82 00 1c addi r2,sp,28 <== NOT EXECUTED
800a360: f8 00 02 87 calli 800ad7c <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
800a364: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
800a368: fb ff f8 68 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
800a36c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
800a370: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800a374: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED
800a378: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED
800a37c: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED
800a380: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED
800a384: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED
800a388: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED
800a38c: 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 --;
800a390: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED
800a394: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED
800a398: 59 61 00 14 sw (r11+20),r1 <== NOT EXECUTED
800a39c: e3 ff ff de bi 800a314 <pipe_release+0x64> <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
800a3a0: 29 6e 00 14 lw r14,(r11+20) <== NOT EXECUTED
800a3a4: 45 c2 00 07 be r14,r2,800a3c0 <pipe_release+0x110> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
800a3a8: 7d ad 00 04 cmpnei r13,r13,4 <== NOT EXECUTED
800a3ac: 45 a2 ff ee be r13,r2,800a364 <pipe_release+0xb4> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
800a3b0: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800a3b4: 37 82 00 1c addi r2,sp,28 <== NOT EXECUTED
800a3b8: f8 00 02 71 calli 800ad7c <rtems_barrier_release> <== NOT EXECUTED
800a3bc: e3 ff ff ea bi 800a364 <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);
800a3c0: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED
800a3c4: f8 00 02 4e calli 800acfc <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
800a3c8: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED
800a3cc: f8 00 02 4c calli 800acfc <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
800a3d0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED
800a3d4: fb ff f7 a9 calli 8008278 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
800a3d8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
800a3dc: fb ff f5 2c calli 800788c <free> <== NOT EXECUTED
free(pipe);
800a3e0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800a3e4: fb ff f5 2a calli 800788c <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;
800a3e8: 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) {
800a3ec: e3 ff ff de bi 800a364 <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);
800a3f0: fb ff e1 63 calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
08009eb4 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
8009eb4: 37 9c ff d4 addi sp,sp,-44 <== NOT EXECUTED
8009eb8: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED
8009ebc: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED
8009ec0: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED
8009ec4: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED
8009ec8: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED
8009ecc: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED
8009ed0: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED
8009ed4: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED
8009ed8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8009edc: b8 60 60 00 mv r12,r3 <== NOT EXECUTED
8009ee0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
8009ee4: b8 40 70 00 mv r14,r2 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
8009ee8: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
8009eec: 5c 60 00 0d bne r3,r0,8009f20 <pipe_write+0x6c> <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
8009ef0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
8009ef4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8009ef8: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED
8009efc: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED
8009f00: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED
8009f04: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED
8009f08: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED
8009f0c: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED
8009f10: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED
8009f14: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED
8009f18: 37 9c 00 2c addi sp,sp,44 <== NOT EXECUTED
8009f1c: c3 a0 00 00 ret <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
8009f20: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED
8009f24: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
8009f28: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
8009f2c: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
8009f30: fb ff f9 15 calli 8008384 <rtems_semaphore_obtain> <== NOT EXECUTED
8009f34: 34 0b ff fc mvi r11,-4 <== NOT EXECUTED
8009f38: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
8009f3c: 5c 20 ff ed bne r1,r0,8009ef0 <pipe_write+0x3c> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
8009f40: 29 ab 00 10 lw r11,(r13+16) <== NOT EXECUTED
8009f44: 45 61 00 4e be r11,r1,800a07c <pipe_write+0x1c8> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
8009f48: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
8009f4c: 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;
8009f50: 55 8f 00 02 bgu r12,r15,8009f58 <pipe_write+0xa4> <== NOT EXECUTED
8009f54: b9 80 88 00 mv r17,r12 <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
8009f58: 34 12 00 00 mvi r18,0 <== NOT EXECUTED
8009f5c: 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) {
8009f60: 29 a1 00 0c lw r1,(r13+12) <== NOT EXECUTED
8009f64: c9 e1 18 00 sub r3,r15,r1 <== NOT EXECUTED
8009f68: 56 23 00 26 bgu r17,r3,800a000 <pipe_write+0x14c> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
8009f6c: c9 92 10 00 sub r2,r12,r18 <== NOT EXECUTED
8009f70: b8 60 80 00 mv r16,r3 <== NOT EXECUTED
8009f74: 50 43 00 02 bgeu r2,r3,8009f7c <pipe_write+0xc8> <== NOT EXECUTED
8009f78: b8 40 80 00 mv r16,r2 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
8009f7c: 29 a3 00 08 lw r3,(r13+8) <== NOT EXECUTED
8009f80: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED
8009f84: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
8009f88: b4 23 08 00 add r1,r1,r3 <== NOT EXECUTED
8009f8c: f8 00 3f a9 calli 8019e30 <__umodsi3> <== NOT EXECUTED
8009f90: c9 e1 78 00 sub r15,r15,r1 <== NOT EXECUTED
if (chunk > chunk1) {
8009f94: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
8009f98: 4d f0 00 42 bge r15,r16,800a0a0 <pipe_write+0x1ec> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
8009f9c: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED
8009fa0: b5 d2 10 00 add r2,r14,r18 <== NOT EXECUTED
8009fa4: b9 e0 18 00 mv r3,r15 <== NOT EXECUTED
8009fa8: b4 a1 08 00 add r1,r5,r1 <== NOT EXECUTED
8009fac: f8 00 09 cc calli 800c6dc <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
8009fb0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
8009fb4: b5 f2 10 00 add r2,r15,r18 <== NOT EXECUTED
8009fb8: b5 c2 10 00 add r2,r14,r2 <== NOT EXECUTED
8009fbc: ca 0f 18 00 sub r3,r16,r15 <== NOT EXECUTED
8009fc0: f8 00 09 c7 calli 800c6dc <memcpy> <== NOT EXECUTED
8009fc4: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
8009fc8: 29 a1 00 0c lw r1,(r13+12) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
8009fcc: 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;
8009fd0: b4 30 08 00 add r1,r1,r16 <== NOT EXECUTED
8009fd4: 59 a1 00 0c sw (r13+12),r1 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
8009fd8: 5c 40 00 3a bne r2,r0,800a0c0 <pipe_write+0x20c> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
8009fdc: 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) {
8009fe0: b9 60 90 00 mv r18,r11 <== NOT EXECUTED
8009fe4: 55 8b 00 28 bgu r12,r11,800a084 <pipe_write+0x1d0> <== NOT EXECUTED
8009fe8: 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);
8009fec: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED
8009ff0: fb ff f9 46 calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
8009ff4: 49 60 ff bf bg r11,r0,8009ef0 <pipe_write+0x3c> <== NOT EXECUTED
8009ff8: b9 e0 58 00 mv r11,r15 <== NOT EXECUTED
8009ffc: e3 ff ff bd bi 8009ef0 <pipe_write+0x3c> <== 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)) {
800a000: 28 90 00 18 lw r16,(r4+24) <== NOT EXECUTED
800a004: 22 10 00 01 andi r16,r16,0x1 <== NOT EXECUTED
800a008: 5e 00 00 22 bne r16,r0,800a090 <pipe_write+0x1dc> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
800a00c: 29 a3 00 1c lw r3,(r13+28) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800a010: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED
800a014: 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 ++;
800a018: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
800a01c: 59 a3 00 1c sw (r13+28),r3 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800a020: fb ff f9 3a calli 8008508 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
800a024: 29 a1 00 30 lw r1,(r13+48) <== NOT EXECUTED
800a028: ba 00 10 00 mv r2,r16 <== NOT EXECUTED
800a02c: f8 00 03 73 calli 800adf8 <rtems_barrier_wait> <== NOT EXECUTED
800a030: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
800a034: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
800a038: 44 30 00 02 be r1,r16,800a040 <pipe_write+0x18c> <== NOT EXECUTED
800a03c: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
800a040: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED
800a044: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
800a048: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
800a04c: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
800a050: fb ff f8 cd calli 8008384 <rtems_semaphore_obtain> <== NOT EXECUTED
800a054: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
800a058: 5c 20 00 10 bne r1,r0,800a098 <pipe_write+0x1e4> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
800a05c: 29 a3 00 1c lw r3,(r13+28) <== NOT EXECUTED
800a060: 34 63 ff ff addi r3,r3,-1 <== NOT EXECUTED
800a064: 59 a3 00 1c sw (r13+28),r3 <== NOT EXECUTED
if (ret != 0)
800a068: 5d e1 ff e1 bne r15,r1,8009fec <pipe_write+0x138> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
800a06c: 29 a1 00 10 lw r1,(r13+16) <== NOT EXECUTED
800a070: 44 2f 00 03 be r1,r15,800a07c <pipe_write+0x1c8> <== NOT EXECUTED
800a074: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED
800a078: e3 ff ff ba bi 8009f60 <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) {
800a07c: 34 0f ff e0 mvi r15,-32 <== NOT EXECUTED
800a080: e3 ff ff db bi 8009fec <pipe_write+0x138> <== NOT EXECUTED
800a084: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED
800a088: 34 11 00 01 mvi r17,1 <== NOT EXECUTED
800a08c: e3 ff ff b5 bi 8009f60 <pipe_write+0xac> <== NOT EXECUTED
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
800a090: 34 0f ff f5 mvi r15,-11 <== NOT EXECUTED
800a094: e3 ff ff d6 bi 8009fec <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)) {
800a098: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED
800a09c: e3 ff ff d6 bi 8009ff4 <pipe_write+0x140> <== 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);
800a0a0: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED
800a0a4: b5 d2 10 00 add r2,r14,r18 <== NOT EXECUTED
800a0a8: ba 00 18 00 mv r3,r16 <== NOT EXECUTED
800a0ac: b4 a1 08 00 add r1,r5,r1 <== NOT EXECUTED
800a0b0: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
800a0b4: f8 00 09 8a calli 800c6dc <memcpy> <== NOT EXECUTED
800a0b8: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
800a0bc: e3 ff ff c3 bi 8009fc8 <pipe_write+0x114> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
800a0c0: 29 a1 00 2c lw r1,(r13+44) <== NOT EXECUTED
800a0c4: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED
800a0c8: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED
800a0cc: f8 00 03 2c calli 800ad7c <rtems_barrier_release> <== NOT EXECUTED
800a0d0: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
800a0d4: e3 ff ff c2 bi 8009fdc <pipe_write+0x128> <== NOT EXECUTED
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 a5 ac ori r11,r11,0xa5ac
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 a5 ac ori r11,r11,0xa5ac <== NOT EXECUTED
80019b4: e3 ff ff f6 bi 800198c <putk+0x38> <== NOT EXECUTED
0801a3b4 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
801a3b4: 37 9c ff e8 addi sp,sp,-24
801a3b8: 5b 8b 00 14 sw (sp+20),r11
801a3bc: 5b 8c 00 10 sw (sp+16),r12
801a3c0: 5b 8d 00 0c sw (sp+12),r13
801a3c4: 5b 8e 00 08 sw (sp+8),r14
801a3c8: 5b 9d 00 04 sw (sp+4),ra
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
801a3cc: 78 04 08 01 mvhi r4,0x801
801a3d0: 38 84 d0 10 ori r4,r4,0xd010
801a3d4: 28 84 00 00 lw r4,(r4+0)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
801a3d8: b8 40 68 00 mv r13,r2
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
801a3dc: 54 81 00 06 bgu r4,r1,801a3f4 <read+0x40> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
801a3e0: fb ff c6 19 calli 800bc44 <__errno>
801a3e4: 34 02 00 09 mvi r2,9
801a3e8: 58 22 00 00 sw (r1+0),r2
801a3ec: 34 0c ff ff mvi r12,-1
801a3f0: e0 00 00 27 bi 801a48c <read+0xd8>
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
801a3f4: 34 02 00 03 mvi r2,3
801a3f8: 5b 83 00 18 sw (sp+24),r3
801a3fc: 78 0c 08 01 mvhi r12,0x801
801a400: fb ff 97 7c calli 80001f0 <__ashlsi3>
801a404: 34 02 00 03 mvi r2,3
801a408: 39 8c d6 a0 ori r12,r12,0xd6a0
801a40c: b8 20 70 00 mv r14,r1
801a410: fb ff 97 78 calli 80001f0 <__ashlsi3>
801a414: 29 8b 00 00 lw r11,(r12+0)
801a418: b5 c1 08 00 add r1,r14,r1
rtems_libio_check_is_open( iop );
801a41c: 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 );
801a420: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open( iop );
801a424: 29 61 00 18 lw r1,(r11+24)
801a428: 20 22 01 00 andi r2,r1,0x100
801a42c: 44 40 ff ed be r2,r0,801a3e0 <read+0x2c>
rtems_libio_check_buffer( buffer );
801a430: 45 a0 00 1f be r13,r0,801a4ac <read+0xf8> <== NEVER TAKEN
rtems_libio_check_count( count );
801a434: b8 60 60 00 mv r12,r3
801a438: 44 60 00 15 be r3,r0,801a48c <read+0xd8> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
801a43c: 20 21 00 02 andi r1,r1,0x2
801a440: 44 20 00 1b be r1,r0,801a4ac <read+0xf8> <== NEVER TAKEN
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
801a444: 29 61 00 40 lw r1,(r11+64)
801a448: 28 24 00 08 lw r4,(r1+8)
801a44c: 44 80 00 1d be r4,r0,801a4c0 <read+0x10c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
801a450: b9 a0 10 00 mv r2,r13
801a454: b9 60 08 00 mv r1,r11
801a458: d8 80 00 00 call r4
801a45c: b8 20 60 00 mv r12,r1
if ( rc > 0 )
801a460: 4c 01 00 0b bge r0,r1,801a48c <read+0xd8>
iop->offset += rc;
801a464: 34 02 00 1f mvi r2,31
801a468: fb ff 97 b2 calli 8000330 <__ashrsi3>
801a46c: 29 62 00 14 lw r2,(r11+20)
801a470: 29 64 00 10 lw r4,(r11+16)
801a474: b5 82 10 00 add r2,r12,r2
801a478: f5 82 18 00 cmpgu r3,r12,r2
801a47c: b4 24 08 00 add r1,r1,r4
801a480: b4 61 08 00 add r1,r3,r1
801a484: 59 62 00 14 sw (r11+20),r2
801a488: 59 61 00 10 sw (r11+16),r1
return rc;
}
801a48c: b9 80 08 00 mv r1,r12
801a490: 2b 9d 00 04 lw ra,(sp+4)
801a494: 2b 8b 00 14 lw r11,(sp+20)
801a498: 2b 8c 00 10 lw r12,(sp+16)
801a49c: 2b 8d 00 0c lw r13,(sp+12)
801a4a0: 2b 8e 00 08 lw r14,(sp+8)
801a4a4: 37 9c 00 18 addi sp,sp,24
801a4a8: 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 );
801a4ac: fb ff c5 e6 calli 800bc44 <__errno> <== NOT EXECUTED
801a4b0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
801a4b4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801a4b8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801a4bc: e3 ff ff f4 bi 801a48c <read+0xd8> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
801a4c0: fb ff c5 e1 calli 800bc44 <__errno> <== NOT EXECUTED
801a4c4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
801a4c8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801a4cc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801a4d0: e3 ff ff ef bi 801a48c <read+0xd8> <== NOT EXECUTED
0802af54 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
802af54: 37 9c ff d8 addi sp,sp,-40
802af58: 5b 8b 00 14 sw (sp+20),r11
802af5c: 5b 8c 00 10 sw (sp+16),r12
802af60: 5b 8d 00 0c sw (sp+12),r13
802af64: 5b 8e 00 08 sw (sp+8),r14
802af68: 5b 9d 00 04 sw (sp+4),ra
802af6c: b8 40 68 00 mv r13,r2
802af70: b8 60 70 00 mv r14,r3
802af74: b8 20 60 00 mv r12,r1
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
802af78: 44 40 00 29 be r2,r0,802b01c <readlink+0xc8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
802af7c: f8 00 8f 08 calli 804eb9c <strlen>
802af80: b8 20 20 00 mv r4,r1
802af84: 34 03 00 00 mvi r3,0
802af88: 37 8b 00 18 addi r11,sp,24
802af8c: b9 80 08 00 mv r1,r12
802af90: b8 80 10 00 mv r2,r4
802af94: b8 60 28 00 mv r5,r3
802af98: b9 60 20 00 mv r4,r11
802af9c: fb ff 6d 5e calli 8006514 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
802afa0: 34 0c ff ff mvi r12,-1
802afa4: 5c 20 00 16 bne r1,r0,802affc <readlink+0xa8> <== NEVER TAKEN
return -1;
if ( !loc.ops->node_type_h ){
802afa8: 2b 83 00 24 lw r3,(sp+36)
802afac: 28 62 00 10 lw r2,(r3+16)
802afb0: 44 41 00 32 be r2,r1,802b078 <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 ){
802afb4: b9 60 08 00 mv r1,r11
802afb8: d8 40 00 00 call r2
802afbc: 34 02 00 04 mvi r2,4
802afc0: 5c 22 00 23 bne r1,r2,802b04c <readlink+0xf8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
802afc4: 2b 81 00 24 lw r1,(sp+36)
802afc8: 28 24 00 3c lw r4,(r1+60)
802afcc: 44 80 00 34 be r4,r0,802b09c <readlink+0x148> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
802afd0: b9 a0 10 00 mv r2,r13
802afd4: b9 c0 18 00 mv r3,r14
802afd8: b9 60 08 00 mv r1,r11
802afdc: d8 80 00 00 call r4
802afe0: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &loc );
802afe4: 2b 81 00 24 lw r1,(sp+36)
802afe8: 44 20 00 05 be r1,r0,802affc <readlink+0xa8> <== NEVER TAKEN
802afec: 28 22 00 1c lw r2,(r1+28)
802aff0: 44 40 00 03 be r2,r0,802affc <readlink+0xa8> <== NEVER TAKEN
802aff4: b9 60 08 00 mv r1,r11
802aff8: d8 40 00 00 call r2
return result;
}
802affc: b9 80 08 00 mv r1,r12
802b000: 2b 9d 00 04 lw ra,(sp+4)
802b004: 2b 8b 00 14 lw r11,(sp+20)
802b008: 2b 8c 00 10 lw r12,(sp+16)
802b00c: 2b 8d 00 0c lw r13,(sp+12)
802b010: 2b 8e 00 08 lw r14,(sp+8)
802b014: 37 9c 00 28 addi sp,sp,40
802b018: c3 a0 00 00 ret
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
802b01c: f8 00 70 f5 calli 80473f0 <__errno> <== NOT EXECUTED
802b020: 34 02 00 0e mvi r2,14 <== NOT EXECUTED
802b024: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802b028: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
802b02c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802b030: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802b034: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED
802b038: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED
802b03c: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED
802b040: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED
802b044: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED
802b048: 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 );
802b04c: 2b 81 00 24 lw r1,(sp+36)
802b050: 44 20 00 05 be r1,r0,802b064 <readlink+0x110> <== NEVER TAKEN
802b054: 28 22 00 1c lw r2,(r1+28)
802b058: 44 40 00 03 be r2,r0,802b064 <readlink+0x110> <== NEVER TAKEN
802b05c: b9 60 08 00 mv r1,r11
802b060: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( EINVAL );
802b064: f8 00 70 e3 calli 80473f0 <__errno>
802b068: 34 02 00 16 mvi r2,22
802b06c: 58 22 00 00 sw (r1+0),r2
802b070: 34 0c ff ff mvi r12,-1
802b074: e3 ff ff e2 bi 802affc <readlink+0xa8>
0, &loc, false );
if ( result != 0 )
return -1;
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
802b078: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED
802b07c: 44 62 00 03 be r3,r2,802b088 <readlink+0x134> <== NOT EXECUTED
802b080: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b084: 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 );
802b088: f8 00 70 da calli 80473f0 <__errno> <== NOT EXECUTED
802b08c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802b090: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802b094: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802b098: e3 ff ff d9 bi 802affc <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 );
802b09c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b0a0: 44 44 ff fa be r2,r4,802b088 <readlink+0x134> <== NOT EXECUTED
802b0a4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b0a8: d8 40 00 00 call r2 <== NOT EXECUTED
802b0ac: e3 ff ff f7 bi 802b088 <readlink+0x134> <== NOT EXECUTED
080035d4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
80035d4: 37 9c ff e4 addi sp,sp,-28
80035d8: 5b 8b 00 1c sw (sp+28),r11
80035dc: 5b 8c 00 18 sw (sp+24),r12
80035e0: 5b 8d 00 14 sw (sp+20),r13
80035e4: 5b 8e 00 10 sw (sp+16),r14
80035e8: 5b 8f 00 0c sw (sp+12),r15
80035ec: 5b 90 00 08 sw (sp+8),r16
80035f0: 5b 9d 00 04 sw (sp+4),ra
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
80035f4: 78 04 08 02 mvhi r4,0x802
80035f8: 38 84 10 10 ori r4,r4,0x1010
80035fc: 28 84 00 00 lw r4,(r4+0)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
8003600: b8 40 70 00 mv r14,r2
8003604: b8 60 60 00 mv r12,r3
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
8003608: 54 81 00 06 bgu r4,r1,8003620 <readv+0x4c> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
800360c: f8 00 2b d4 calli 800e55c <__errno> <== NOT EXECUTED
8003610: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
8003614: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8003618: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
800361c: e0 00 00 16 bi 8003674 <readv+0xa0> <== NOT EXECUTED
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8003620: 34 02 00 03 mvi r2,3
8003624: fb ff f6 24 calli 8000eb4 <__ashlsi3>
8003628: 78 0d 08 02 mvhi r13,0x802
800362c: 34 02 00 03 mvi r2,3
8003630: 39 ad 1e 74 ori r13,r13,0x1e74
8003634: b8 20 78 00 mv r15,r1
8003638: fb ff f6 1f calli 8000eb4 <__ashlsi3>
800363c: 29 ab 00 00 lw r11,(r13+0)
8003640: b5 e1 08 00 add r1,r15,r1
8003644: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open( iop );
8003648: 29 61 00 18 lw r1,(r11+24)
800364c: 20 22 01 00 andi r2,r1,0x100
8003650: 44 40 ff ef be r2,r0,800360c <readv+0x38> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
8003654: 20 21 00 02 andi r1,r1,0x2
8003658: 44 20 00 03 be r1,r0,8003664 <readv+0x90> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
800365c: 45 c0 00 02 be r14,r0,8003664 <readv+0x90>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
8003660: 49 80 00 0f bg r12,r0,800369c <readv+0xc8>
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
8003664: f8 00 2b be calli 800e55c <__errno>
8003668: 34 02 00 16 mvi r2,22
800366c: 58 22 00 00 sw (r1+0),r2
8003670: 34 0f ff ff mvi r15,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
8003674: b9 e0 08 00 mv r1,r15
8003678: 2b 9d 00 04 lw ra,(sp+4)
800367c: 2b 8b 00 1c lw r11,(sp+28)
8003680: 2b 8c 00 18 lw r12,(sp+24)
8003684: 2b 8d 00 14 lw r13,(sp+20)
8003688: 2b 8e 00 10 lw r14,(sp+16)
800368c: 2b 8f 00 0c lw r15,(sp+12)
8003690: 2b 90 00 08 lw r16,(sp+8)
8003694: 37 9c 00 1c addi sp,sp,28
8003698: 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 )
800369c: 34 01 04 00 mvi r1,1024
80036a0: 4c 2c 00 02 bge r1,r12,80036a8 <readv+0xd4> <== ALWAYS TAKEN
80036a4: e3 ff ff f0 bi 8003664 <readv+0x90> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
80036a8: 29 61 00 40 lw r1,(r11+64)
80036ac: 28 29 00 08 lw r9,(r1+8)
80036b0: 45 20 00 34 be r9,r0,8003780 <readv+0x1ac> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
80036b4: 34 05 00 00 mvi r5,0
80036b8: b9 c0 20 00 mv r4,r14
80036bc: 34 07 00 01 mvi r7,1
80036c0: 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 )
80036c4: 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++ ) {
80036c8: 34 a5 00 01 addi r5,r5,1
ssize_t old;
if ( !iov[v].iov_base )
80036cc: 44 40 ff e6 be r2,r0,8003664 <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;
80036d0: 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++ ) {
80036d4: 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 )
80036d8: 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;
80036dc: b4 c8 40 00 add r8,r6,r8
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
80036e0: 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 )
80036e4: 4d 06 00 02 bge r8,r6,80036ec <readv+0x118>
80036e8: e3 ff ff df bi 8003664 <readv+0x90>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
80036ec: 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++ ) {
80036f0: 4c ac 00 03 bge r5,r12,80036fc <readv+0x128>
80036f4: b9 00 30 00 mv r6,r8
80036f8: e3 ff ff f3 bi 80036c4 <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 ) {
80036fc: b8 e0 80 00 mv r16,r7
8003700: b8 e0 78 00 mv r15,r7
8003704: 44 e0 00 06 be r7,r0,800371c <readv+0x148>
8003708: 34 0f 00 00 mvi r15,0
800370c: e3 ff ff da bi 8003674 <readv+0xa0>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003710: 4e 0c ff d9 bge r16,r12,8003674 <readv+0xa0>
8003714: 29 61 00 40 lw r1,(r11+64)
8003718: 28 29 00 08 lw r9,(r1+8)
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
800371c: 29 c2 00 00 lw r2,(r14+0)
8003720: 29 c3 00 04 lw r3,(r14+4)
8003724: b9 60 08 00 mv r1,r11
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003728: 36 10 00 01 addi r16,r16,1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
800372c: d9 20 00 00 call r9
8003730: b8 20 68 00 mv r13,r1
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
8003734: 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 )
8003738: 48 01 00 10 bg r0,r1,8003778 <readv+0x1a4> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
800373c: 44 20 00 0b be r1,r0,8003768 <readv+0x194> <== NEVER TAKEN
iop->offset += bytes;
8003740: fb ff f6 2d calli 8000ff4 <__ashrsi3>
8003744: 29 62 00 14 lw r2,(r11+20)
8003748: 29 64 00 10 lw r4,(r11+16)
total += bytes;
800374c: b5 ed 78 00 add r15,r15,r13
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
8003750: b5 a2 10 00 add r2,r13,r2
8003754: f5 a2 18 00 cmpgu r3,r13,r2
8003758: b4 24 08 00 add r1,r1,r4
800375c: b4 61 08 00 add r1,r3,r1
8003760: 59 61 00 10 sw (r11+16),r1
8003764: 59 62 00 14 sw (r11+20),r2
total += bytes;
}
if (bytes != iov[ v ].iov_len)
8003768: 29 c1 00 04 lw r1,(r14+4)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
800376c: 35 ce 00 08 addi r14,r14,8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
8003770: 45 a1 ff e8 be r13,r1,8003710 <readv+0x13c> <== ALWAYS TAKEN
8003774: e3 ff ff c0 bi 8003674 <readv+0xa0> <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003778: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
800377c: e3 ff ff be bi 8003674 <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 );
8003780: f8 00 2b 77 calli 800e55c <__errno> <== NOT EXECUTED
8003784: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8003788: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800378c: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
8003790: e3 ff ff b9 bi 8003674 <readv+0xa0> <== NOT EXECUTED
0801a574 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
801a574: 37 9c ff e4 addi sp,sp,-28
801a578: 5b 8b 00 18 sw (sp+24),r11
801a57c: 5b 8c 00 14 sw (sp+20),r12
801a580: 5b 8d 00 10 sw (sp+16),r13
801a584: 5b 8e 00 0c sw (sp+12),r14
801a588: 5b 8f 00 08 sw (sp+8),r15
801a58c: 5b 9d 00 04 sw (sp+4),ra
801a590: 78 0c 08 01 mvhi r12,0x801
801a594: 39 8c d6 b0 ori r12,r12,0xd6b0
801a598: 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())) {
801a59c: 78 03 08 01 mvhi r3,0x801
801a5a0: 38 63 d9 c8 ori r3,r3,0xd9c8
801a5a4: 28 63 00 00 lw r3,(r3+0)
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
801a5a8: 34 84 00 01 addi r4,r4,1
801a5ac: b8 20 58 00 mv r11,r1
801a5b0: 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())) {
801a5b4: 34 01 00 03 mvi r1,3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
801a5b8: 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())) {
801a5bc: 44 61 00 23 be r3,r1,801a648 <realloc+0xd4> <== ALWAYS TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
801a5c0: 45 60 00 2e be r11,r0,801a678 <realloc+0x104>
return malloc( size );
if ( !size ) {
801a5c4: 45 c0 00 18 be r14,r0,801a624 <realloc+0xb0> <== NEVER TAKEN
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
801a5c8: 78 0d 08 01 mvhi r13,0x801
801a5cc: 39 ad d0 1c ori r13,r13,0xd01c
801a5d0: 29 a1 00 00 lw r1,(r13+0)
801a5d4: b9 60 10 00 mv r2,r11
801a5d8: 37 83 00 1c addi r3,sp,28
801a5dc: f8 00 00 85 calli 801a7f0 <_Protected_heap_Get_block_size>
801a5e0: b8 20 78 00 mv r15,r1
801a5e4: 44 20 00 14 be r1,r0,801a634 <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 ) ) {
801a5e8: 29 a1 00 00 lw r1,(r13+0)
801a5ec: b9 60 10 00 mv r2,r11
801a5f0: b9 c0 18 00 mv r3,r14
801a5f4: f8 00 00 97 calli 801a850 <_Protected_heap_Resize_block>
801a5f8: b8 20 68 00 mv r13,r1
801a5fc: 44 20 00 23 be r1,r0,801a688 <realloc+0x114>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
801a600: b9 60 08 00 mv r1,r11
801a604: 2b 9d 00 04 lw ra,(sp+4)
801a608: 2b 8b 00 18 lw r11,(sp+24)
801a60c: 2b 8c 00 14 lw r12,(sp+20)
801a610: 2b 8d 00 10 lw r13,(sp+16)
801a614: 2b 8e 00 0c lw r14,(sp+12)
801a618: 2b 8f 00 08 lw r15,(sp+8)
801a61c: 37 9c 00 1c addi sp,sp,28
801a620: c3 a0 00 00 ret
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
801a624: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
801a628: fb ff b4 99 calli 800788c <free> <== NOT EXECUTED
801a62c: b9 c0 58 00 mv r11,r14 <== NOT EXECUTED
return (void *) 0;
801a630: e3 ff ff f4 bi 801a600 <realloc+0x8c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
801a634: fb ff c5 84 calli 800bc44 <__errno>
801a638: 34 02 00 16 mvi r2,22
801a63c: 58 22 00 00 sw (r1+0),r2
801a640: b9 e0 58 00 mv r11,r15
return (void *) 0;
801a644: e3 ff ff ef bi 801a600 <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)
801a648: 78 01 08 01 mvhi r1,0x801
801a64c: 38 21 d8 2c ori r1,r1,0xd82c
801a650: 28 21 00 00 lw r1,(r1+0)
801a654: 44 20 00 03 be r1,r0,801a660 <realloc+0xec> <== ALWAYS TAKEN
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
801a658: 34 0b 00 00 mvi r11,0
801a65c: e3 ff ff e9 bi 801a600 <realloc+0x8c>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
801a660: 78 02 08 01 mvhi r2,0x801
801a664: 38 42 d8 c4 ori r2,r2,0xd8c4
801a668: 28 42 00 00 lw r2,(r2+0)
801a66c: 44 41 ff d5 be r2,r1,801a5c0 <realloc+0x4c> <== ALWAYS TAKEN
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
801a670: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
801a674: e3 ff ff e3 bi 801a600 <realloc+0x8c> <== NOT EXECUTED
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
801a678: b9 c0 08 00 mv r1,r14
801a67c: fb ff b6 3c calli 8007f6c <malloc>
801a680: b8 20 58 00 mv r11,r1
801a684: e3 ff ff df bi 801a600 <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 );
801a688: b9 c0 08 00 mv r1,r14
801a68c: fb ff b6 38 calli 8007f6c <malloc>
801a690: b8 20 78 00 mv r15,r1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
801a694: 29 81 00 04 lw r1,(r12+4)
801a698: 34 21 ff ff addi r1,r1,-1
801a69c: 59 81 00 04 sw (r12+4),r1
if ( !new_area ) {
801a6a0: 45 ed ff ee be r15,r13,801a658 <realloc+0xe4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
801a6a4: 2b 81 00 1c lw r1,(sp+28)
801a6a8: b9 c0 18 00 mv r3,r14
801a6ac: 50 2e 00 02 bgeu r1,r14,801a6b4 <realloc+0x140> <== NEVER TAKEN
801a6b0: b8 20 18 00 mv r3,r1
801a6b4: b9 60 10 00 mv r2,r11
801a6b8: b9 e0 08 00 mv r1,r15
801a6bc: fb ff c8 08 calli 800c6dc <memcpy>
free( ptr );
801a6c0: b9 60 08 00 mv r1,r11
801a6c4: fb ff b4 72 calli 800788c <free>
801a6c8: b9 e0 58 00 mv r11,r15
return new_area;
801a6cc: e3 ff ff cd bi 801a600 <realloc+0x8c>
0802b0b0 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
802b0b0: 37 9c ff c4 addi sp,sp,-60
802b0b4: 5b 8b 00 14 sw (sp+20),r11
802b0b8: 5b 8c 00 10 sw (sp+16),r12
802b0bc: 5b 8d 00 0c sw (sp+12),r13
802b0c0: 5b 8e 00 08 sw (sp+8),r14
802b0c4: 5b 9d 00 04 sw (sp+4),ra
802b0c8: 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 );
802b0cc: fb ff 6c b2 calli 8006394 <rtems_filesystem_dirname>
802b0d0: b8 20 58 00 mv r11,r1
if ( parentpathlen == 0 )
802b0d4: 5c 20 00 80 bne r1,r0,802b2d4 <rmdir+0x224>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
802b0d8: 41 82 00 00 lbu r2,(r12+0)
802b0dc: 64 43 00 5c cmpei r3,r2,92
802b0e0: 64 41 00 2f cmpei r1,r2,47
802b0e4: b8 61 08 00 or r1,r3,r1
802b0e8: 44 2b 00 4e be r1,r11,802b220 <rmdir+0x170> <== NEVER TAKEN
802b0ec: 78 01 08 07 mvhi r1,0x807
802b0f0: 38 21 12 f0 ori r1,r1,0x12f0
802b0f4: 28 22 00 00 lw r2,(r1+0)
802b0f8: 34 0d 00 00 mvi r13,0
802b0fc: 28 41 00 18 lw r1,(r2+24)
802b100: 5b 81 00 2c sw (sp+44),r1
802b104: 28 41 00 1c lw r1,(r2+28)
802b108: 5b 81 00 30 sw (sp+48),r1
802b10c: 28 41 00 20 lw r1,(r2+32)
802b110: 5b 81 00 34 sw (sp+52),r1
802b114: 28 41 00 24 lw r1,(r2+36)
802b118: 5b 81 00 38 sw (sp+56),r1
802b11c: 28 42 00 28 lw r2,(r2+40)
802b120: 5b 82 00 3c sw (sp+60),r2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
802b124: 2b 82 00 2c lw r2,(sp+44)
name = pathname + parentpathlen;
802b128: b5 8b 58 00 add r11,r12,r11
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
802b12c: b9 60 08 00 mv r1,r11
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
802b130: 5b 82 00 18 sw (sp+24),r2
802b134: 2b 82 00 30 lw r2,(sp+48)
802b138: 5b 82 00 1c sw (sp+28),r2
802b13c: 2b 82 00 34 lw r2,(sp+52)
802b140: 5b 82 00 20 sw (sp+32),r2
802b144: 2b 82 00 38 lw r2,(sp+56)
802b148: 5b 82 00 24 sw (sp+36),r2
802b14c: 2b 82 00 3c lw r2,(sp+60)
802b150: 5b 82 00 28 sw (sp+40),r2
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
802b154: f8 00 8e 92 calli 804eb9c <strlen>
802b158: b8 20 10 00 mv r2,r1
802b15c: b9 60 08 00 mv r1,r11
802b160: fb ff 6c 74 calli 8006330 <rtems_filesystem_prefix_separators>
802b164: b5 61 60 00 add r12,r11,r1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
802b168: b9 80 08 00 mv r1,r12
802b16c: f8 00 8e 8c calli 804eb9c <strlen>
802b170: 34 03 00 00 mvi r3,0
802b174: 37 8b 00 18 addi r11,sp,24
802b178: b8 20 10 00 mv r2,r1
802b17c: b9 60 20 00 mv r4,r11
802b180: b9 80 08 00 mv r1,r12
802b184: b8 60 28 00 mv r5,r3
802b188: fb ff 6c a0 calli 8006408 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
802b18c: 5c 20 00 47 bne r1,r0,802b2a8 <rmdir+0x1f8>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
802b190: 2b 83 00 24 lw r3,(sp+36)
802b194: 28 62 00 10 lw r2,(r3+16)
802b198: 44 41 00 6a be r2,r1,802b340 <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 ){
802b19c: b9 60 08 00 mv r1,r11
802b1a0: d8 40 00 00 call r2
802b1a4: 34 02 00 01 mvi r2,1
802b1a8: 5c 22 00 2e bne r1,r2,802b260 <rmdir+0x1b0>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
802b1ac: 2b 81 00 20 lw r1,(sp+32)
802b1b0: 28 23 00 34 lw r3,(r1+52)
802b1b4: 44 60 00 51 be r3,r0,802b2f8 <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 );
802b1b8: 37 8e 00 2c addi r14,sp,44
802b1bc: b9 60 10 00 mv r2,r11
802b1c0: b9 c0 08 00 mv r1,r14
802b1c4: d8 60 00 00 call r3
rtems_filesystem_freenode( &loc );
802b1c8: 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 );
802b1cc: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &loc );
802b1d0: 44 40 00 05 be r2,r0,802b1e4 <rmdir+0x134> <== NEVER TAKEN
802b1d4: 28 42 00 1c lw r2,(r2+28)
802b1d8: 44 40 00 03 be r2,r0,802b1e4 <rmdir+0x134> <== NEVER TAKEN
802b1dc: b9 60 08 00 mv r1,r11
802b1e0: d8 40 00 00 call r2
if ( free_parentloc )
802b1e4: 45 a0 00 07 be r13,r0,802b200 <rmdir+0x150>
rtems_filesystem_freenode( &parentloc );
802b1e8: 2b 81 00 38 lw r1,(sp+56)
802b1ec: 44 20 00 05 be r1,r0,802b200 <rmdir+0x150> <== NEVER TAKEN
802b1f0: 28 22 00 1c lw r2,(r1+28)
802b1f4: 44 40 00 03 be r2,r0,802b200 <rmdir+0x150> <== NEVER TAKEN
802b1f8: b9 c0 08 00 mv r1,r14
802b1fc: d8 40 00 00 call r2
return result;
}
802b200: b9 80 08 00 mv r1,r12
802b204: 2b 9d 00 04 lw ra,(sp+4)
802b208: 2b 8b 00 14 lw r11,(sp+20)
802b20c: 2b 8c 00 10 lw r12,(sp+16)
802b210: 2b 8d 00 0c lw r13,(sp+12)
802b214: 2b 8e 00 08 lw r14,(sp+8)
802b218: 37 9c 00 3c addi sp,sp,60
802b21c: c3 a0 00 00 ret
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
802b220: 44 40 ff b3 be r2,r0,802b0ec <rmdir+0x3c> <== NOT EXECUTED
802b224: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
802b228: 38 21 12 f0 ori r1,r1,0x12f0 <== NOT EXECUTED
802b22c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
802b230: b9 60 68 00 mv r13,r11 <== NOT EXECUTED
802b234: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
802b238: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED
802b23c: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED
802b240: 5b 82 00 30 sw (sp+48),r2 <== NOT EXECUTED
802b244: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED
802b248: 5b 82 00 34 sw (sp+52),r2 <== NOT EXECUTED
802b24c: 28 22 00 10 lw r2,(r1+16) <== NOT EXECUTED
802b250: 5b 82 00 38 sw (sp+56),r2 <== NOT EXECUTED
802b254: 28 21 00 14 lw r1,(r1+20) <== NOT EXECUTED
802b258: 5b 81 00 3c sw (sp+60),r1 <== NOT EXECUTED
802b25c: e3 ff ff b2 bi 802b124 <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 );
802b260: 2b 81 00 24 lw r1,(sp+36)
802b264: 44 20 00 05 be r1,r0,802b278 <rmdir+0x1c8> <== NEVER TAKEN
802b268: 28 22 00 1c lw r2,(r1+28)
802b26c: 44 40 00 03 be r2,r0,802b278 <rmdir+0x1c8> <== NEVER TAKEN
802b270: b9 60 08 00 mv r1,r11
802b274: d8 40 00 00 call r2
if ( free_parentloc )
802b278: 45 a0 00 07 be r13,r0,802b294 <rmdir+0x1e4> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
802b27c: 2b 81 00 38 lw r1,(sp+56)
802b280: 44 20 00 05 be r1,r0,802b294 <rmdir+0x1e4> <== NEVER TAKEN
802b284: 28 22 00 1c lw r2,(r1+28)
802b288: 44 40 00 03 be r2,r0,802b294 <rmdir+0x1e4> <== NEVER TAKEN
802b28c: 37 81 00 2c addi r1,sp,44
802b290: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( ENOTDIR );
802b294: f8 00 70 57 calli 80473f0 <__errno>
802b298: 34 02 00 14 mvi r2,20
802b29c: 58 22 00 00 sw (r1+0),r2
802b2a0: 34 0c ff ff mvi r12,-1
802b2a4: e3 ff ff d7 bi 802b200 <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 )
802b2a8: 5d a0 00 03 bne r13,r0,802b2b4 <rmdir+0x204> <== NEVER TAKEN
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
802b2ac: 34 0c ff ff mvi r12,-1
802b2b0: e3 ff ff d4 bi 802b200 <rmdir+0x150>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
802b2b4: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
802b2b8: 44 20 ff fd be r1,r0,802b2ac <rmdir+0x1fc> <== NOT EXECUTED
802b2bc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b2c0: 44 40 ff fb be r2,r0,802b2ac <rmdir+0x1fc> <== NOT EXECUTED
802b2c4: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED
802b2c8: d8 40 00 00 call r2 <== NOT EXECUTED
802b2cc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802b2d0: e3 ff ff cc bi 802b200 <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,
802b2d4: b9 80 08 00 mv r1,r12
802b2d8: b9 60 10 00 mv r2,r11
802b2dc: 34 03 00 02 mvi r3,2
802b2e0: 37 84 00 2c addi r4,sp,44
802b2e4: 34 05 00 00 mvi r5,0
802b2e8: fb ff 6c 8b calli 8006514 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
802b2ec: 5c 20 ff f0 bne r1,r0,802b2ac <rmdir+0x1fc> <== NEVER TAKEN
802b2f0: 34 0d 00 01 mvi r13,1
802b2f4: e3 ff ff 8c bi 802b124 <rmdir+0x74>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
802b2f8: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED
802b2fc: 44 23 00 05 be r1,r3,802b310 <rmdir+0x260> <== NOT EXECUTED
802b300: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b304: 44 40 00 03 be r2,r0,802b310 <rmdir+0x260> <== NOT EXECUTED
802b308: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b30c: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_parentloc )
802b310: 45 a0 00 07 be r13,r0,802b32c <rmdir+0x27c> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
802b314: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
802b318: 44 20 00 05 be r1,r0,802b32c <rmdir+0x27c> <== NOT EXECUTED
802b31c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b320: 44 40 00 03 be r2,r0,802b32c <rmdir+0x27c> <== NOT EXECUTED
802b324: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED
802b328: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
802b32c: f8 00 70 31 calli 80473f0 <__errno> <== NOT EXECUTED
802b330: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802b334: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802b338: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802b33c: e3 ff ff b1 bi 802b200 <rmdir+0x150> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
802b340: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED
802b344: 44 62 ff f3 be r3,r2,802b310 <rmdir+0x260> <== NOT EXECUTED
802b348: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b34c: d8 60 00 00 call r3 <== NOT EXECUTED
802b350: e3 ff ff f0 bi 802b310 <rmdir+0x260> <== NOT EXECUTED
0800aa78 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
800aa78: 37 9c ff e4 addi sp,sp,-28
800aa7c: 5b 8b 00 1c sw (sp+28),r11
800aa80: 5b 8c 00 18 sw (sp+24),r12
800aa84: 5b 8d 00 14 sw (sp+20),r13
800aa88: 5b 8e 00 10 sw (sp+16),r14
800aa8c: 5b 8f 00 0c sw (sp+12),r15
800aa90: 5b 90 00 08 sw (sp+8),r16
800aa94: 5b 9d 00 04 sw (sp+4),ra
800aa98: 34 0c 00 00 mvi r12,0
800aa9c: b8 20 80 00 mv r16,r1
800aaa0: b8 40 70 00 mv r14,r2
800aaa4: b9 80 78 00 mv r15,r12
800aaa8: 34 0b 00 01 mvi r11,1
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
800aaac: 34 0d 00 20 mvi r13,32
800aab0: e0 00 00 03 bi 800aabc <rtems_assoc_local_by_remote_bitfield+0x44>
800aab4: b5 6b 58 00 add r11,r11,r11
800aab8: 45 8d 00 0a be r12,r13,800aae0 <rtems_assoc_local_by_remote_bitfield+0x68>
if (b & remote_value)
800aabc: a1 6e 18 00 and r3,r11,r14
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
800aac0: 35 8c 00 01 addi r12,r12,1
if (b & remote_value)
800aac4: 44 60 ff fc be r3,r0,800aab4 <rtems_assoc_local_by_remote_bitfield+0x3c>
local_value |= rtems_assoc_local_by_remote(ap, b);
800aac8: b9 60 10 00 mv r2,r11
800aacc: ba 00 08 00 mv r1,r16
800aad0: f8 00 00 0e calli 800ab08 <rtems_assoc_local_by_remote>
800aad4: b9 e1 78 00 or r15,r15,r1
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
800aad8: b5 6b 58 00 add r11,r11,r11
800aadc: 5d 8d ff f8 bne r12,r13,800aabc <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;
}
800aae0: b9 e0 08 00 mv r1,r15
800aae4: 2b 9d 00 04 lw ra,(sp+4)
800aae8: 2b 8b 00 1c lw r11,(sp+28)
800aaec: 2b 8c 00 18 lw r12,(sp+24)
800aaf0: 2b 8d 00 14 lw r13,(sp+20)
800aaf4: 2b 8e 00 10 lw r14,(sp+16)
800aaf8: 2b 8f 00 0c lw r15,(sp+12)
800aafc: 2b 90 00 08 lw r16,(sp+8)
800ab00: 37 9c 00 1c addi sp,sp,28
800ab04: c3 a0 00 00 ret
08013dcc <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
8013dcc: 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;
}
8013dd0: 38 21 a1 ac ori r1,r1,0xa1ac <== NOT EXECUTED
8013dd4: c3 a0 00 00 ret <== NOT EXECUTED
0801050c <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
801050c: 37 9c ff f8 addi sp,sp,-8
8010510: 5b 8b 00 08 sw (sp+8),r11
8010514: 5b 9d 00 04 sw (sp+4),ra
8010518: b8 40 58 00 mv r11,r2
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
801051c: f8 00 00 0d calli 8010550 <rtems_assoc_ptr_by_local>
if (nap)
8010520: 44 20 00 06 be r1,r0,8010538 <rtems_assoc_name_by_local+0x2c><== NEVER TAKEN
return nap->name;
8010524: 28 21 00 00 lw r1,(r1+0)
return rtems_assoc_name_bad(local_value);
}
8010528: 2b 9d 00 04 lw ra,(sp+4)
801052c: 2b 8b 00 08 lw r11,(sp+8)
8010530: 37 9c 00 08 addi sp,sp,8
8010534: 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);
8010538: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
801053c: f8 00 0e 24 calli 8013dcc <rtems_assoc_name_bad> <== NOT EXECUTED
}
8010540: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8010544: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8010548: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
801054c: c3 a0 00 00 ret <== NOT EXECUTED
0800bb68 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
800bb68: 37 9c ff f4 addi sp,sp,-12
800bb6c: 5b 8b 00 0c sw (sp+12),r11
800bb70: 5b 8c 00 08 sw (sp+8),r12
800bb74: 5b 9d 00 04 sw (sp+4),ra
800bb78: b8 20 58 00 mv r11,r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800bb7c: 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
)
{
800bb80: b8 40 60 00 mv r12,r2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800bb84: 44 20 00 1f be r1,r0,800bc00 <rtems_assoc_ptr_by_local+0x98><== NEVER TAKEN
800bb88: 78 02 08 01 mvhi r2,0x801
800bb8c: 38 42 b6 30 ori r2,r2,0xb630
800bb90: f8 00 04 ad calli 800ce44 <strcmp>
800bb94: 34 02 00 00 mvi r2,0
800bb98: 5c 22 00 0b bne r1,r2,800bbc4 <rtems_assoc_ptr_by_local+0x5c><== ALWAYS TAKEN
default_ap = ap++;
for ( ; ap->name; ap++)
800bb9c: 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++;
800bba0: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED
for ( ; ap->name; ap++)
800bba4: 44 41 00 0a be r2,r1,800bbcc <rtems_assoc_ptr_by_local+0x64><== NOT EXECUTED
800bba8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
800bbac: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
if (ap->local_value == local_value)
800bbb0: 29 61 00 04 lw r1,(r11+4) <== NOT EXECUTED
800bbb4: 44 2c 00 06 be r1,r12,800bbcc <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++)
800bbb8: 35 6b 00 0c addi r11,r11,12
800bbbc: 29 61 00 00 lw r1,(r11+0)
800bbc0: 44 20 00 09 be r1,r0,800bbe4 <rtems_assoc_ptr_by_local+0x7c>
if (ap->local_value == local_value)
800bbc4: 29 61 00 04 lw r1,(r11+4)
800bbc8: 5c 2c ff fc bne r1,r12,800bbb8 <rtems_assoc_ptr_by_local+0x50>
return ap;
return default_ap;
}
800bbcc: b9 60 08 00 mv r1,r11
800bbd0: 2b 9d 00 04 lw ra,(sp+4)
800bbd4: 2b 8b 00 0c lw r11,(sp+12)
800bbd8: 2b 8c 00 08 lw r12,(sp+8)
800bbdc: 37 9c 00 0c addi sp,sp,12
800bbe0: 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++)
800bbe4: b8 40 58 00 mv r11,r2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
800bbe8: b9 60 08 00 mv r1,r11
800bbec: 2b 9d 00 04 lw ra,(sp+4)
800bbf0: 2b 8b 00 0c lw r11,(sp+12)
800bbf4: 2b 8c 00 08 lw r12,(sp+8)
800bbf8: 37 9c 00 0c addi sp,sp,12
800bbfc: c3 a0 00 00 ret
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800bc00: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
800bc04: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800bc08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800bc0c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
800bc10: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
800bc14: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
800bc18: c3 a0 00 00 ret <== NOT EXECUTED
0800ab30 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
800ab30: 37 9c ff f4 addi sp,sp,-12
800ab34: 5b 8b 00 0c sw (sp+12),r11
800ab38: 5b 8c 00 08 sw (sp+8),r12
800ab3c: 5b 9d 00 04 sw (sp+4),ra
800ab40: b8 20 58 00 mv r11,r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800ab44: 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
)
{
800ab48: b8 40 60 00 mv r12,r2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800ab4c: 44 20 00 1f be r1,r0,800abc8 <rtems_assoc_ptr_by_remote+0x98><== NEVER TAKEN
800ab50: 78 02 08 01 mvhi r2,0x801
800ab54: 38 42 b6 30 ori r2,r2,0xb630
800ab58: f8 00 08 bb calli 800ce44 <strcmp>
800ab5c: 34 02 00 00 mvi r2,0
800ab60: 5c 22 00 0b bne r1,r2,800ab8c <rtems_assoc_ptr_by_remote+0x5c><== ALWAYS TAKEN
default_ap = ap++;
for ( ; ap->name; ap++)
800ab64: 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++;
800ab68: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED
for ( ; ap->name; ap++)
800ab6c: 44 41 00 0a be r2,r1,800ab94 <rtems_assoc_ptr_by_remote+0x64><== NOT EXECUTED
800ab70: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
800ab74: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
if (ap->remote_value == remote_value)
800ab78: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED
800ab7c: 44 2c 00 06 be r1,r12,800ab94 <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++)
800ab80: 35 6b 00 0c addi r11,r11,12
800ab84: 29 61 00 00 lw r1,(r11+0)
800ab88: 44 20 00 09 be r1,r0,800abac <rtems_assoc_ptr_by_remote+0x7c>
if (ap->remote_value == remote_value)
800ab8c: 29 61 00 08 lw r1,(r11+8)
800ab90: 5c 2c ff fc bne r1,r12,800ab80 <rtems_assoc_ptr_by_remote+0x50>
return ap;
return default_ap;
}
800ab94: b9 60 08 00 mv r1,r11
800ab98: 2b 9d 00 04 lw ra,(sp+4)
800ab9c: 2b 8b 00 0c lw r11,(sp+12)
800aba0: 2b 8c 00 08 lw r12,(sp+8)
800aba4: 37 9c 00 0c addi sp,sp,12
800aba8: 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++)
800abac: b8 40 58 00 mv r11,r2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
800abb0: b9 60 08 00 mv r1,r11
800abb4: 2b 9d 00 04 lw ra,(sp+4)
800abb8: 2b 8b 00 0c lw r11,(sp+12)
800abbc: 2b 8c 00 08 lw r12,(sp+8)
800abc0: 37 9c 00 0c addi sp,sp,12
800abc4: c3 a0 00 00 ret
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
800abc8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
800abcc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800abd0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800abd4: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
800abd8: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
800abdc: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
800abe0: c3 a0 00 00 ret <== NOT EXECUTED
0800b830 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
800b830: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
800b834: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
800b838: f8 00 00 cc calli 800bb68 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
800b83c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
800b840: 44 20 00 02 be r1,r0,800b848 <rtems_assoc_remote_by_local+0x18><== NOT EXECUTED
return nap->remote_value;
800b844: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED
return 0;
}
800b848: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
800b84c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800b850: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
800b854: 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 d6 88 ori r1,r1,0xd688
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 31 36 calli 800d4f0 <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 2f 80 calli 800ce74 <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 03 mvhi r2,0x803 <== NOT EXECUTED
8010410: 38 42 ed d4 ori r2,r2,0xedd4 <== 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 1e calli 8004f20 <_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 b8 50 ori r1,r1,0xb850
8001ab8: bb 20 10 00 mv r2,r25
8001abc: ba a0 18 00 mv r3,r21
8001ac0: f8 00 18 1c calli 8007b30 <_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 02 c8 ori r2,r2,0x2c8
/*
* 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 b5 b8 ori r19,r19,0xb5b8
/*
* 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 b6 d8 ori r17,r17,0xb6d8
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><== NEVER TAKEN
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 04 3c ori r2,r2,0x43c
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 93 calli 80079d8 <_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 74 d4 calli 801eee8 <__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 04 50 ori r2,r2,0x450
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 b5 c8 ori r1,r1,0xb5c8
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 74 c3 calli 801eee8 <__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 04 68 ori r2,r2,0x468
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 b6 e0 ori r1,r1,0xb6e0
8001c54: f8 00 17 b7 calli 8007b30 <_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 49 calli 8007984 <_Timespec_Add_to>
8001c64: e3 ff ff c6 bi 8001b7c <rtems_cpu_usage_report_with_plugin+0x130>
0800b7f0 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
800b7f0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
800b7f4: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
800b7f8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
800b7fc: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
800b800: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED
800b804: 38 21 b6 c8 ori r1,r1,0xb6c8 <== NOT EXECUTED
800b808: f8 00 00 0a calli 800b830 <rtems_assoc_remote_by_local> <== NOT EXECUTED
800b80c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
800b810: 44 20 00 03 be r1,r0,800b81c <rtems_deviceio_errno+0x2c> <== NOT EXECUTED
{
errno = rc;
800b814: f8 00 01 0c calli 800bc44 <__errno> <== NOT EXECUTED
800b818: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
return -1;
}
return -1;
}
800b81c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
800b820: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800b824: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
800b828: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
800b82c: c3 a0 00 00 ret <== NOT EXECUTED
0800724c <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
800724c: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED
8007250: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8007254: 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);
8007258: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
800725c: 5b 84 00 10 sw (sp+16),r4 <== NOT EXECUTED
8007260: 5b 85 00 14 sw (sp+20),r5 <== NOT EXECUTED
8007264: 5b 86 00 18 sw (sp+24),r6 <== NOT EXECUTED
8007268: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED
800726c: 5b 88 00 20 sw (sp+32),r8 <== NOT EXECUTED
8007270: 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);
8007274: fb ff ff 65 calli 8007008 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
8007278: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
800727c: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED
8007280: 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 30 79 calli 800cf84 <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 d1 10 ori r6,r6,0xd110
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 d1 10 ori r6,r6,0xd110
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 2b 1f calli 800bc44 <__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 2b 1a calli 800bc44 <__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 2b 5f calli 800bc44 <__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 2b 5a calli 800bc44 <__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 2b 55 calli 800bc44 <__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 d1 10 ori r11,r11,0xd110
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 ae 64 ori r1,r1,0xae64
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 d0 18 ori r1,r1,0xd018
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 b0 c0 ori r1,r1,0xb0c0
* 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 b0 c0 ori r1,r1,0xb0c0
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 b0 c4 ori r1,r1,0xb0c4
/* 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 1b calli 800297c <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 18 calli 800297c <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 15 calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
0802b754 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
802b754: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED
802b758: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
802b75c: e4 61 08 00 cmpe r1,r3,r1 <== NOT EXECUTED
802b760: 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 31 43 calli 800cf84 <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 2c 4d calli 800bc44 <__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 31 16 calli 800cf84 <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
0800b254 <rtems_io_read>:
rtems_status_code rtems_io_read(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
800b254: 37 9c ff ec addi sp,sp,-20
800b258: 5b 8b 00 10 sw (sp+16),r11
800b25c: 5b 8c 00 0c sw (sp+12),r12
800b260: 5b 8d 00 08 sw (sp+8),r13
800b264: 5b 9d 00 04 sw (sp+4),ra
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
800b268: 78 04 08 01 mvhi r4,0x801
800b26c: 38 84 da 6c ori r4,r4,0xda6c
800b270: 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
)
{
800b274: b8 20 58 00 mv r11,r1
800b278: b8 40 60 00 mv r12,r2
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
800b27c: 54 81 00 08 bgu r4,r1,800b29c <rtems_io_read+0x48>
800b280: 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;
}
800b284: 2b 9d 00 04 lw ra,(sp+4)
800b288: 2b 8b 00 10 lw r11,(sp+16)
800b28c: 2b 8c 00 0c lw r12,(sp+12)
800b290: 2b 8d 00 08 lw r13,(sp+8)
800b294: 37 9c 00 14 addi sp,sp,20
800b298: 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;
800b29c: 78 01 08 01 mvhi r1,0x801
800b2a0: 38 21 da 70 ori r1,r1,0xda70
800b2a4: 28 2d 00 00 lw r13,(r1+0)
800b2a8: b5 6b 08 00 add r1,r11,r11
800b2ac: b4 2b 08 00 add r1,r1,r11
800b2b0: 34 02 00 03 mvi r2,3
800b2b4: 5b 83 00 14 sw (sp+20),r3
800b2b8: fb ff d3 ce calli 80001f0 <__ashlsi3>
800b2bc: b5 a1 08 00 add r1,r13,r1
800b2c0: 28 24 00 0c lw r4,(r1+12)
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
800b2c4: 2b 83 00 14 lw r3,(sp+20)
800b2c8: b8 80 08 00 mv r1,r4
800b2cc: 44 80 ff ee be r4,r0,800b284 <rtems_io_read+0x30> <== NEVER TAKEN
800b2d0: b9 60 08 00 mv r1,r11
800b2d4: b9 80 10 00 mv r2,r12
800b2d8: d8 80 00 00 call r4
}
800b2dc: 2b 9d 00 04 lw ra,(sp+4)
800b2e0: 2b 8b 00 10 lw r11,(sp+16)
800b2e4: 2b 8c 00 0c lw r12,(sp+12)
800b2e8: 2b 8d 00 08 lw r13,(sp+8)
800b2ec: 37 9c 00 14 addi sp,sp,20
800b2f0: c3 a0 00 00 ret
08004e1c <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
)
{
8004e1c: 37 9c ff ec addi sp,sp,-20
8004e20: 5b 8b 00 10 sw (sp+16),r11
8004e24: 5b 8c 00 0c sw (sp+12),r12
8004e28: 5b 8d 00 08 sw (sp+8),r13
8004e2c: 5b 9d 00 04 sw (sp+4),ra
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
8004e30: 78 04 08 02 mvhi r4,0x802
8004e34: 38 84 49 54 ori r4,r4,0x4954
8004e38: 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;
8004e3c: 78 04 08 02 mvhi r4,0x802
8004e40: 38 84 4b 70 ori r4,r4,0x4b70
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
)
{
8004e44: b8 20 58 00 mv r11,r1
8004e48: b8 40 60 00 mv r12,r2
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
8004e4c: 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;
8004e50: 28 82 00 00 lw r2,(r4+0)
if ( rtems_interrupt_is_in_progress() )
8004e54: 5c a0 00 08 bne r5,r0,8004e74 <rtems_io_register_driver+0x58>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
8004e58: 44 65 00 52 be r3,r5,8004fa0 <rtems_io_register_driver+0x184>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
8004e5c: 58 62 00 00 sw (r3+0),r2
if ( driver_table == NULL )
8004e60: 45 80 00 50 be r12,r0,8004fa0 <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;
8004e64: 29 81 00 00 lw r1,(r12+0)
8004e68: 44 20 00 4c be r1,r0,8004f98 <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 )
8004e6c: 54 4b 00 08 bgu r2,r11,8004e8c <rtems_io_register_driver+0x70>
8004e70: 34 01 00 0a mvi r1,10
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
8004e74: 2b 9d 00 04 lw ra,(sp+4)
8004e78: 2b 8b 00 10 lw r11,(sp+16)
8004e7c: 2b 8c 00 0c lw r12,(sp+12)
8004e80: 2b 8d 00 08 lw r13,(sp+8)
8004e84: 37 9c 00 14 addi sp,sp,20
8004e88: c3 a0 00 00 ret
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8004e8c: 78 01 08 02 mvhi r1,0x802
8004e90: 38 21 48 bc ori r1,r1,0x48bc
8004e94: 28 22 00 00 lw r2,(r1+0)
8004e98: 34 42 00 01 addi r2,r2,1
8004e9c: 58 22 00 00 sw (r1+0),r2
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
8004ea0: 5d 60 00 2a bne r11,r0,8004f48 <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;
8004ea4: 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 ) {
8004ea8: 44 8b 00 48 be r4,r11,8004fc8 <rtems_io_register_driver+0x1ac><== NEVER TAKEN
8004eac: 78 01 08 02 mvhi r1,0x802
8004eb0: 38 21 4b 74 ori r1,r1,0x4b74
8004eb4: 28 2d 00 00 lw r13,(r1+0)
8004eb8: 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;
8004ebc: 28 22 00 00 lw r2,(r1+0)
8004ec0: 44 40 00 3f be r2,r0,8004fbc <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 ) {
8004ec4: 35 6b 00 01 addi r11,r11,1
8004ec8: 34 21 00 18 addi r1,r1,24
8004ecc: 54 8b ff fc bgu r4,r11,8004ebc <rtems_io_register_driver+0xa0>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
8004ed0: 58 6b 00 00 sw (r3+0),r11
if ( m != n )
8004ed4: 44 8b 00 3e be r4,r11,8004fcc <rtems_io_register_driver+0x1b0>
8004ed8: b5 6b 08 00 add r1,r11,r11
8004edc: b4 2b 08 00 add r1,r1,r11
8004ee0: 34 02 00 03 mvi r2,3
8004ee4: fb ff ef 40 calli 8000be4 <__ashlsi3>
8004ee8: b5 a1 08 00 add r1,r13,r1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
8004eec: 29 82 00 00 lw r2,(r12+0)
8004ef0: 58 22 00 00 sw (r1+0),r2
8004ef4: 29 82 00 04 lw r2,(r12+4)
8004ef8: 58 22 00 04 sw (r1+4),r2
8004efc: 29 82 00 08 lw r2,(r12+8)
8004f00: 58 22 00 08 sw (r1+8),r2
8004f04: 29 82 00 0c lw r2,(r12+12)
8004f08: 58 22 00 0c sw (r1+12),r2
8004f0c: 29 82 00 10 lw r2,(r12+16)
8004f10: 58 22 00 10 sw (r1+16),r2
8004f14: 29 8c 00 14 lw r12,(r12+20)
8004f18: 58 2c 00 14 sw (r1+20),r12
_Thread_Enable_dispatch();
8004f1c: f8 00 07 ca calli 8006e44 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
8004f20: 34 02 00 00 mvi r2,0
8004f24: b9 60 08 00 mv r1,r11
8004f28: b8 40 18 00 mv r3,r2
8004f2c: f8 00 28 cc calli 800f25c <rtems_io_initialize>
}
8004f30: 2b 9d 00 04 lw ra,(sp+4)
8004f34: 2b 8b 00 10 lw r11,(sp+16)
8004f38: 2b 8c 00 0c lw r12,(sp+12)
8004f3c: 2b 8d 00 08 lw r13,(sp+8)
8004f40: 37 9c 00 14 addi sp,sp,20
8004f44: 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;
8004f48: b5 6b 08 00 add r1,r11,r11
8004f4c: 34 02 00 03 mvi r2,3
8004f50: 78 0d 08 02 mvhi r13,0x802
8004f54: b4 2b 08 00 add r1,r1,r11
8004f58: 5b 83 00 14 sw (sp+20),r3
8004f5c: 39 ad 4b 74 ori r13,r13,0x4b74
8004f60: fb ff ef 21 calli 8000be4 <__ashlsi3>
8004f64: 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;
8004f68: 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;
8004f6c: 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;
8004f70: 28 22 00 00 lw r2,(r1+0)
8004f74: 44 40 00 19 be r2,r0,8004fd8 <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();
8004f78: f8 00 07 b3 calli 8006e44 <_Thread_Enable_dispatch>
8004f7c: 34 01 00 0c mvi r1,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
8004f80: 2b 9d 00 04 lw ra,(sp+4)
8004f84: 2b 8b 00 10 lw r11,(sp+16)
8004f88: 2b 8c 00 0c lw r12,(sp+12)
8004f8c: 2b 8d 00 08 lw r13,(sp+8)
8004f90: 37 9c 00 14 addi sp,sp,20
8004f94: 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;
8004f98: 29 85 00 04 lw r5,(r12+4)
8004f9c: 5c a1 ff b4 bne r5,r1,8004e6c <rtems_io_register_driver+0x50>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
8004fa0: 34 01 00 09 mvi r1,9
}
8004fa4: 2b 9d 00 04 lw ra,(sp+4)
8004fa8: 2b 8b 00 10 lw r11,(sp+16)
8004fac: 2b 8c 00 0c lw r12,(sp+12)
8004fb0: 2b 8d 00 08 lw r13,(sp+8)
8004fb4: 37 9c 00 14 addi sp,sp,20
8004fb8: 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;
8004fbc: 28 25 00 04 lw r5,(r1+4)
8004fc0: 5c a2 ff c1 bne r5,r2,8004ec4 <rtems_io_register_driver+0xa8>
8004fc4: e3 ff ff c3 bi 8004ed0 <rtems_io_register_driver+0xb4>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
8004fc8: 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();
8004fcc: f8 00 07 9e calli 8006e44 <_Thread_Enable_dispatch>
8004fd0: 34 01 00 05 mvi r1,5
return sc;
8004fd4: e3 ff ff a8 bi 8004e74 <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;
8004fd8: 28 24 00 04 lw r4,(r1+4)
8004fdc: 5c 82 ff e7 bne r4,r2,8004f78 <rtems_io_register_driver+0x15c>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
8004fe0: 58 6b 00 00 sw (r3+0),r11
8004fe4: e3 ff ff c2 bi 8004eec <rtems_io_register_driver+0xd0>
08005690 <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)
{
8005690: 37 9c ff e4 addi sp,sp,-28
8005694: 5b 8b 00 1c sw (sp+28),r11
8005698: 5b 8c 00 18 sw (sp+24),r12
800569c: 5b 8d 00 14 sw (sp+20),r13
80056a0: 5b 8e 00 10 sw (sp+16),r14
80056a4: 5b 8f 00 0c sw (sp+12),r15
80056a8: 5b 90 00 08 sw (sp+8),r16
80056ac: 5b 9d 00 04 sw (sp+4),ra
80056b0: b8 20 78 00 mv r15,r1
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
80056b4: 44 20 00 18 be r1,r0,8005714 <rtems_iterate_over_all_threads+0x84><== NEVER TAKEN
80056b8: 78 0e 08 02 mvhi r14,0x802
80056bc: 39 ce b5 b8 ori r14,r14,0xb5b8
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
80056c0: 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 ] )
80056c4: 29 c1 00 00 lw r1,(r14+0)
80056c8: 44 20 00 11 be r1,r0,800570c <rtems_iterate_over_all_threads+0x7c>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
80056cc: 28 2d 00 04 lw r13,(r1+4)
if ( !information )
80056d0: 45 a0 00 0f be r13,r0,800570c <rtems_iterate_over_all_threads+0x7c>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
80056d4: 2d a3 00 10 lhu r3,(r13+16)
80056d8: 44 60 00 0d be r3,r0,800570c <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
80056dc: 34 0c 00 04 mvi r12,4
80056e0: 34 0b 00 01 mvi r11,1
the_thread = (Thread_Control *)information->local_table[ i ];
80056e4: 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++ ) {
80056e8: 35 6b 00 01 addi r11,r11,1
the_thread = (Thread_Control *)information->local_table[ i ];
80056ec: b4 4c 10 00 add r2,r2,r12
80056f0: 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++ ) {
80056f4: 35 8c 00 04 addi r12,r12,4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
(*routine)(the_thread);
80056f8: 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 )
80056fc: 44 40 00 03 be r2,r0,8005708 <rtems_iterate_over_all_threads+0x78><== NEVER TAKEN
continue;
(*routine)(the_thread);
8005700: d9 e0 00 00 call r15
8005704: 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++ ) {
8005708: 50 6b ff f7 bgeu r3,r11,80056e4 <rtems_iterate_over_all_threads+0x54>
800570c: 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++ ) {
8005710: 5d d0 ff ed bne r14,r16,80056c4 <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
8005714: 2b 9d 00 04 lw ra,(sp+4)
8005718: 2b 8b 00 1c lw r11,(sp+28)
800571c: 2b 8c 00 18 lw r12,(sp+24)
8005720: 2b 8d 00 14 lw r13,(sp+20)
8005724: 2b 8e 00 10 lw r14,(sp+16)
8005728: 2b 8f 00 0c lw r15,(sp+12)
800572c: 2b 90 00 08 lw r16,(sp+8)
8005730: 37 9c 00 1c addi sp,sp,28
8005734: c3 a0 00 00 ret
08007d90 <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 )
{
8007d90: 37 9c ff e8 addi sp,sp,-24
8007d94: 5b 8b 00 14 sw (sp+20),r11
8007d98: 5b 8c 00 10 sw (sp+16),r12
8007d9c: 5b 8d 00 0c sw (sp+12),r13
8007da0: 5b 8e 00 08 sw (sp+8),r14
8007da4: 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 );
8007da8: 78 0b 08 01 mvhi r11,0x801
8007dac: 39 6b d6 a8 ori r11,r11,0xd6a8
8007db0: 29 61 00 00 lw r1,(r11+0)
8007db4: 34 02 00 00 mvi r2,0
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
8007db8: 78 0c 08 01 mvhi r12,0x801
8007dbc: b8 40 18 00 mv r3,r2
8007dc0: 39 8c d6 a4 ori r12,r12,0xd6a4
8007dc4: f8 00 01 70 calli 8008384 <rtems_semaphore_obtain>
8007dc8: 29 81 00 00 lw r1,(r12+0)
8007dcc: 5c 20 00 0c bne r1,r0,8007dfc <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;
8007dd0: 34 0d 00 00 mvi r13,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
8007dd4: 29 61 00 00 lw r1,(r11+0)
8007dd8: f8 00 01 cc calli 8008508 <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
8007ddc: b9 a0 08 00 mv r1,r13
8007de0: 2b 9d 00 04 lw ra,(sp+4)
8007de4: 2b 8b 00 14 lw r11,(sp+20)
8007de8: 2b 8c 00 10 lw r12,(sp+16)
8007dec: 2b 8d 00 0c lw r13,(sp+12)
8007df0: 2b 8e 00 08 lw r14,(sp+8)
8007df4: 37 9c 00 18 addi sp,sp,24
8007df8: c3 a0 00 00 ret
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
rc = rtems_semaphore_create(
8007dfc: 78 02 08 01 mvhi r2,0x801
8007e00: 38 42 d6 a0 ori r2,r2,0xd6a0
8007e04: 28 43 00 00 lw r3,(r2+0)
8007e08: 34 02 00 03 mvi r2,3
8007e0c: c8 23 08 00 sub r1,r1,r3
8007e10: fb ff e1 48 calli 8000330 <__ashrsi3>
8007e14: 78 02 38 e3 mvhi r2,0x38e3
8007e18: 38 42 8e 39 ori r2,r2,0x8e39
8007e1c: f8 00 47 76 calli 8019bf4 <__mulsi3>
8007e20: 78 02 4c 42 mvhi r2,0x4c42
8007e24: 38 42 49 00 ori r2,r2,0x4900
8007e28: b8 22 08 00 or r1,r1,r2
8007e2c: 34 03 00 54 mvi r3,84
8007e30: 34 02 00 01 mvi r2,1
8007e34: 34 04 00 00 mvi r4,0
8007e38: 37 85 00 18 addi r5,sp,24
8007e3c: fb ff e8 e1 calli 80021c0 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
8007e40: 5c 20 ff e4 bne r1,r0,8007dd0 <rtems_libio_allocate+0x40> <== NEVER TAKEN
goto failed;
iop = rtems_libio_iop_freelist;
8007e44: 29 8d 00 00 lw r13,(r12+0)
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
8007e48: b8 20 10 00 mv r2,r1
8007e4c: 34 03 00 48 mvi r3,72
8007e50: b9 a0 08 00 mv r1,r13
&sema
);
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
8007e54: 29 ae 00 38 lw r14,(r13+56)
(void) memset( iop, 0, sizeof(rtems_libio_t) );
8007e58: f8 00 12 7f calli 800c854 <memset>
iop->flags = LIBIO_FLAGS_OPEN;
8007e5c: 34 01 01 00 mvi r1,256
8007e60: 59 a1 00 18 sw (r13+24),r1
iop->sem = sema;
8007e64: 2b 81 00 18 lw r1,(sp+24)
rtems_libio_iop_freelist = next;
8007e68: 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;
8007e6c: 59 a1 00 30 sw (r13+48),r1
rtems_libio_iop_freelist = next;
goto done;
8007e70: e3 ff ff d9 bi 8007dd4 <rtems_libio_allocate+0x44>
08007d18 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
8007d18: 37 9c ff f4 addi sp,sp,-12
8007d1c: 5b 8b 00 0c sw (sp+12),r11
8007d20: 5b 8c 00 08 sw (sp+8),r12
8007d24: 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 );
8007d28: 78 0c 08 01 mvhi r12,0x801
8007d2c: 39 8c d6 a8 ori r12,r12,0xd6a8
8007d30: b8 20 58 00 mv r11,r1
8007d34: 29 81 00 00 lw r1,(r12+0)
8007d38: 34 02 00 00 mvi r2,0
8007d3c: b8 40 18 00 mv r3,r2
8007d40: f8 00 01 91 calli 8008384 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
8007d44: 29 61 00 30 lw r1,(r11+48)
8007d48: 44 20 00 02 be r1,r0,8007d50 <rtems_libio_free+0x38> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
8007d4c: f8 00 01 4b calli 8008278 <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
8007d50: 29 63 00 18 lw r3,(r11+24)
iop->data1 = rtems_libio_iop_freelist;
8007d54: 78 02 08 01 mvhi r2,0x801
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
8007d58: 34 01 fe ff mvi r1,-257
8007d5c: a0 61 08 00 and r1,r3,r1
iop->data1 = rtems_libio_iop_freelist;
8007d60: 38 42 d6 a4 ori r2,r2,0xd6a4
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
8007d64: 59 61 00 18 sw (r11+24),r1
iop->data1 = rtems_libio_iop_freelist;
8007d68: 28 41 00 00 lw r1,(r2+0)
rtems_libio_iop_freelist = iop;
8007d6c: 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;
8007d70: 59 61 00 38 sw (r11+56),r1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
8007d74: 29 81 00 00 lw r1,(r12+0)
8007d78: f8 00 01 e4 calli 8008508 <rtems_semaphore_release>
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
}
8007d7c: 2b 9d 00 04 lw ra,(sp+4)
8007d80: 2b 8b 00 0c lw r11,(sp+12)
8007d84: 2b 8c 00 08 lw r12,(sp+8)
8007d88: 37 9c 00 0c addi sp,sp,12
8007d8c: 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 d0 10 ori r11,r11,0xd010
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 c7 calli 8007730 <calloc>
8001018: b8 20 60 00 mv r12,r1
800101c: 78 01 08 01 mvhi r1,0x801
8001020: 38 21 d6 a0 ori r1,r1,0xd6a0
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 d6 a4 ori r1,r1,0xd6a4
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 d6 a8 ori r5,r5,0xd6a8
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 d0 0c ori r2,r2,0xd00c
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 2a calli 800297c <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 28 calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
08007ba8 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
8007ba8: 37 9c ff f4 addi sp,sp,-12
8007bac: 5b 8b 00 0c sw (sp+12),r11
8007bb0: 5b 8c 00 08 sw (sp+8),r12
8007bb4: 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 );
8007bb8: 78 0c 08 01 mvhi r12,0x801
8007bbc: 39 8c d6 a8 ori r12,r12,0xd6a8
8007bc0: b8 20 58 00 mv r11,r1
8007bc4: 29 81 00 00 lw r1,(r12+0)
8007bc8: 34 02 00 00 mvi r2,0
8007bcc: b8 40 18 00 mv r3,r2
8007bd0: f8 00 01 ed calli 8008384 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007bd4: 78 01 08 01 mvhi r1,0x801
8007bd8: 38 21 d0 10 ori r1,r1,0xd010
8007bdc: 28 25 00 00 lw r5,(r1+0)
8007be0: 78 01 08 01 mvhi r1,0x801
8007be4: 38 21 d6 a0 ori r1,r1,0xd6a0
8007be8: 28 22 00 00 lw r2,(r1+0)
8007bec: 44 a0 00 0b be r5,r0,8007c18 <rtems_libio_is_file_open+0x70><== NEVER TAKEN
8007bf0: 34 03 00 00 mvi r3,0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007bf4: 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++){
8007bf8: 34 63 00 01 addi r3,r3,1
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007bfc: 20 84 01 00 andi r4,r4,0x100
8007c00: 44 80 00 03 be r4,r0,8007c0c <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 ) {
8007c04: 28 41 00 1c lw r1,(r2+28)
8007c08: 44 2b 00 0d be r1,r11,8007c3c <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++){
8007c0c: 50 65 00 03 bgeu r3,r5,8007c18 <rtems_libio_is_file_open+0x70>
8007c10: 34 42 00 48 addi r2,r2,72
8007c14: e3 ff ff f8 bi 8007bf4 <rtems_libio_is_file_open+0x4c>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
8007c18: 29 81 00 00 lw r1,(r12+0)
8007c1c: 34 0b 00 00 mvi r11,0
8007c20: f8 00 02 3a calli 8008508 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
8007c24: b9 60 08 00 mv r1,r11
8007c28: 2b 9d 00 04 lw ra,(sp+4)
8007c2c: 2b 8b 00 0c lw r11,(sp+12)
8007c30: 2b 8c 00 08 lw r12,(sp+8)
8007c34: 37 9c 00 0c addi sp,sp,12
8007c38: c3 a0 00 00 ret
8007c3c: 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++){
8007c40: 34 0b 00 01 mvi r11,1
8007c44: f8 00 02 31 calli 8008508 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
8007c48: b9 60 08 00 mv r1,r11
8007c4c: 2b 9d 00 04 lw ra,(sp+4)
8007c50: 2b 8b 00 0c lw r11,(sp+12)
8007c54: 2b 8c 00 08 lw r12,(sp+8)
8007c58: 37 9c 00 0c addi sp,sp,12
8007c5c: c3 a0 00 00 ret
08007c60 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
8007c60: 37 9c ff f4 addi sp,sp,-12
8007c64: 5b 8b 00 0c sw (sp+12),r11
8007c68: 5b 8c 00 08 sw (sp+8),r12
8007c6c: 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 );
8007c70: 78 0c 08 01 mvhi r12,0x801
8007c74: 39 8c d6 a8 ori r12,r12,0xd6a8
8007c78: b8 20 58 00 mv r11,r1
8007c7c: 29 81 00 00 lw r1,(r12+0)
8007c80: 34 02 00 00 mvi r2,0
8007c84: b8 40 18 00 mv r3,r2
8007c88: f8 00 01 bf calli 8008384 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007c8c: 78 01 08 01 mvhi r1,0x801
8007c90: 38 21 d0 10 ori r1,r1,0xd010
8007c94: 28 25 00 00 lw r5,(r1+0)
8007c98: 78 01 08 01 mvhi r1,0x801
8007c9c: 38 21 d6 a0 ori r1,r1,0xd6a0
8007ca0: 28 22 00 00 lw r2,(r1+0)
8007ca4: 44 a0 00 0b be r5,r0,8007cd0 <rtems_libio_is_open_files_in_fs+0x70><== NEVER TAKEN
8007ca8: 34 03 00 00 mvi r3,0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007cac: 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++){
8007cb0: 34 63 00 01 addi r3,r3,1
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007cb4: 20 84 01 00 andi r4,r4,0x100
8007cb8: 44 80 00 03 be r4,r0,8007cc4 <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 ) {
8007cbc: 28 41 00 2c lw r1,(r2+44)
8007cc0: 44 2b 00 0d be r1,r11,8007cf4 <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++){
8007cc4: 50 65 00 03 bgeu r3,r5,8007cd0 <rtems_libio_is_open_files_in_fs+0x70>
8007cc8: 34 42 00 48 addi r2,r2,72
8007ccc: e3 ff ff f8 bi 8007cac <rtems_libio_is_open_files_in_fs+0x4c>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
8007cd0: 29 81 00 00 lw r1,(r12+0)
8007cd4: 34 0b 00 00 mvi r11,0
8007cd8: f8 00 02 0c calli 8008508 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
8007cdc: b9 60 08 00 mv r1,r11
8007ce0: 2b 9d 00 04 lw ra,(sp+4)
8007ce4: 2b 8b 00 0c lw r11,(sp+12)
8007ce8: 2b 8c 00 08 lw r12,(sp+8)
8007cec: 37 9c 00 0c addi sp,sp,12
8007cf0: c3 a0 00 00 ret
8007cf4: 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++){
8007cf8: 34 0b 00 01 mvi r11,1
8007cfc: f8 00 02 03 calli 8008508 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
8007d00: b9 60 08 00 mv r1,r11
8007d04: 2b 9d 00 04 lw ra,(sp+4)
8007d08: 2b 8b 00 0c lw r11,(sp+12)
8007d0c: 2b 8c 00 08 lw r12,(sp+8)
8007d10: 37 9c 00 0c addi sp,sp,12
8007d14: c3 a0 00 00 ret
0802ad38 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
802ad38: 37 9c ff d0 addi sp,sp,-48
802ad3c: 5b 8b 00 18 sw (sp+24),r11
802ad40: 5b 8c 00 14 sw (sp+20),r12
802ad44: 5b 8d 00 10 sw (sp+16),r13
802ad48: 5b 8e 00 0c sw (sp+12),r14
802ad4c: 5b 8f 00 08 sw (sp+8),r15
802ad50: 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);
802ad54: 34 01 00 00 mvi r1,0
802ad58: b8 20 10 00 mv r2,r1
802ad5c: 37 83 00 30 addi r3,sp,48
802ad60: f8 00 07 ac calli 802cc10 <rtems_task_ident>
802ad64: b8 20 70 00 mv r14,r1
if (sc != RTEMS_SUCCESSFUL) return sc;
802ad68: b8 20 78 00 mv r15,r1
802ad6c: 5c 20 00 60 bne r1,r0,802aeec <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) {
802ad70: 78 0d 08 07 mvhi r13,0x807
802ad74: 39 ad 12 f0 ori r13,r13,0x12f0
802ad78: 29 ab 00 00 lw r11,(r13+0)
802ad7c: 78 0c 08 07 mvhi r12,0x807
802ad80: 39 8c 4e e4 ori r12,r12,0x4ee4
802ad84: 45 6c 00 63 be r11,r12,802af10 <rtems_libio_set_private_env+0x1d8>
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802ad88: 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;
802ad8c: 78 06 08 07 mvhi r6,0x807
802ad90: 38 c6 4e d8 ori r6,r6,0x4ed8
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802ad94: 59 61 00 00 sw (r11+0),r1
802ad98: 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);
802ad9c: 34 03 00 00 mvi r3,0
802ada0: 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*/
802ada4: 59 62 00 04 sw (r11+4),r2
802ada8: 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);
802adac: 78 01 08 06 mvhi r1,0x806
802adb0: 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*/
802adb4: 59 64 00 08 sw (r11+8),r4
802adb8: 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);
802adbc: 34 02 00 01 mvi r2,1
802adc0: 38 21 f8 3c ori r1,r1,0xf83c
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802adc4: 59 67 00 0c sw (r11+12),r7
802adc8: 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;
802adcc: 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*/
802add0: 59 64 00 10 sw (r11+16),r4
802add4: 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);
802add8: 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*/
802addc: 59 67 00 14 sw (r11+20),r7
802ade0: 29 87 00 18 lw r7,(r12+24)
802ade4: 59 67 00 18 sw (r11+24),r7
802ade8: 29 87 00 1c lw r7,(r12+28)
802adec: 59 67 00 1c sw (r11+28),r7
802adf0: 29 87 00 20 lw r7,(r12+32)
802adf4: 59 67 00 20 sw (r11+32),r7
802adf8: 29 87 00 24 lw r7,(r12+36)
802adfc: 59 67 00 24 sw (r11+36),r7
802ae00: 29 87 00 28 lw r7,(r12+40)
802ae04: 59 67 00 28 sw (r11+40),r7
802ae08: 29 87 00 2c lw r7,(r12+44)
802ae0c: 59 67 00 2c sw (r11+44),r7
802ae10: 29 87 00 30 lw r7,(r12+48)
802ae14: 59 67 00 30 sw (r11+48),r7
802ae18: 29 87 00 34 lw r7,(r12+52)
802ae1c: 59 67 00 34 sw (r11+52),r7
802ae20: 29 87 00 38 lw r7,(r12+56)
802ae24: 59 67 00 38 sw (r11+56),r7
802ae28: 29 87 00 3c lw r7,(r12+60)
802ae2c: 59 67 00 3c sw (r11+60),r7
802ae30: 29 87 00 40 lw r7,(r12+64)
802ae34: 59 67 00 40 sw (r11+64),r7
802ae38: 29 8c 00 44 lw r12,(r12+68)
802ae3c: 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;
802ae40: 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*/
802ae44: 2b 87 00 30 lw r7,(sp+48)
802ae48: 59 67 00 00 sw (r11+0),r7
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
802ae4c: 28 c7 00 1c lw r7,(r6+28)
802ae50: 59 67 00 18 sw (r11+24),r7
802ae54: 28 c7 00 20 lw r7,(r6+32)
802ae58: 59 67 00 1c sw (r11+28),r7
802ae5c: 28 c7 00 24 lw r7,(r6+36)
802ae60: 59 67 00 20 sw (r11+32),r7
802ae64: 28 c7 00 28 lw r7,(r6+40)
802ae68: 59 67 00 24 sw (r11+36),r7
802ae6c: 28 c6 00 2c lw r6,(r6+44)
802ae70: 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);
802ae74: fb ff 6d a8 calli 8006514 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
802ae78: 2b 82 00 1c lw r2,(sp+28)
802ae7c: 29 a6 00 00 lw r6,(r13+0)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802ae80: 78 01 08 06 mvhi r1,0x806
802ae84: 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;
802ae88: 58 c2 00 18 sw (r6+24),r2
802ae8c: 2b 87 00 20 lw r7,(sp+32)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802ae90: 34 02 00 01 mvi r2,1
802ae94: 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;
802ae98: 58 c7 00 1c sw (r6+28),r7
802ae9c: 2b 87 00 24 lw r7,(sp+36)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802aea0: 38 21 f8 3c ori r1,r1,0xf83c
802aea4: 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;
802aea8: 58 c7 00 20 sw (r6+32),r7
802aeac: 2b 87 00 28 lw r7,(sp+40)
802aeb0: 58 c7 00 24 sw (r6+36),r7
802aeb4: 2b 87 00 2c lw r7,(sp+44)
802aeb8: 58 c7 00 28 sw (r6+40),r7
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802aebc: fb ff 6d 96 calli 8006514 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
802aec0: 2b 81 00 1c lw r1,(sp+28)
802aec4: 29 a2 00 00 lw r2,(r13+0)
802aec8: 58 41 00 04 sw (r2+4),r1
802aecc: 2b 84 00 20 lw r4,(sp+32)
802aed0: 58 44 00 08 sw (r2+8),r4
802aed4: 2b 87 00 24 lw r7,(sp+36)
802aed8: 58 47 00 0c sw (r2+12),r7
802aedc: 2b 81 00 28 lw r1,(sp+40)
802aee0: 58 41 00 10 sw (r2+16),r1
802aee4: 2b 84 00 2c lw r4,(sp+44)
802aee8: 58 44 00 14 sw (r2+20),r4
return RTEMS_SUCCESSFUL;
}
802aeec: b9 e0 08 00 mv r1,r15
802aef0: 2b 9d 00 04 lw ra,(sp+4)
802aef4: 2b 8b 00 18 lw r11,(sp+24)
802aef8: 2b 8c 00 14 lw r12,(sp+20)
802aefc: 2b 8d 00 10 lw r13,(sp+16)
802af00: 2b 8e 00 0c lw r14,(sp+12)
802af04: 2b 8f 00 08 lw r15,(sp+8)
802af08: 37 9c 00 30 addi sp,sp,48
802af0c: 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));
802af10: 34 01 00 48 mvi r1,72
802af14: fb ff 6f b3 calli 8006de0 <malloc>
802af18: b8 20 58 00 mv r11,r1
if (!tmp)
802af1c: 34 0f 00 1a mvi r15,26
802af20: 44 20 ff f3 be r1,r0,802aeec <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_env);
802af24: 78 03 08 02 mvhi r3,0x802
802af28: b9 c0 08 00 mv r1,r14
802af2c: 38 63 ac 00 ori r3,r3,0xac00
802af30: b9 a0 10 00 mv r2,r13
802af34: f8 00 08 75 calli 802d108 <rtems_task_variable_add>
802af38: b8 20 78 00 mv r15,r1
if (sc != RTEMS_SUCCESSFUL) {
802af3c: 5c 20 00 03 bne r1,r0,802af48 <rtems_libio_set_private_env+0x210><== NEVER TAKEN
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
802af40: 59 ab 00 00 sw (r13+0),r11
802af44: e3 ff ff 91 bi 802ad88 <rtems_libio_set_private_env+0x50>
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
if (sc != RTEMS_SUCCESSFUL) {
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
802af48: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802af4c: fb ff 6d aa calli 80065f4 <free> <== NOT EXECUTED
return sc;
802af50: e3 ff ff e7 bi 802aeec <rtems_libio_set_private_env+0x1b4> <== NOT EXECUTED
0802ac64 <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) {
802ac64: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED
802ac68: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED
802ac6c: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED
802ac70: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED
802ac74: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED
802ac78: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
802ac7c: 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);
802ac80: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
802ac84: 37 83 00 18 addi r3,sp,24 <== NOT EXECUTED
802ac88: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
802ac8c: f8 00 07 e1 calli 802cc10 <rtems_task_ident> <== NOT EXECUTED
802ac90: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
802ac94: 5c 20 00 11 bne r1,r0,802acd8 <rtems_libio_share_private_env+0x74><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
802ac98: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
802ac9c: 39 6b 12 f0 ori r11,r11,0x12f0 <== NOT EXECUTED
802aca0: 29 6d 00 00 lw r13,(r11+0) <== NOT EXECUTED
802aca4: 2b 82 00 18 lw r2,(sp+24) <== NOT EXECUTED
802aca8: b9 60 60 00 mv r12,r11 <== NOT EXECUTED
802acac: 29 a3 00 00 lw r3,(r13+0) <== NOT EXECUTED
802acb0: 44 62 00 12 be r3,r2,802acf8 <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,
802acb4: 37 83 00 1c addi r3,sp,28 <== NOT EXECUTED
802acb8: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
802acbc: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
802acc0: f8 00 09 80 calli 802d2c0 <rtems_task_variable_get> <== NOT EXECUTED
802acc4: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
802acc8: 44 20 00 13 be r1,r0,802ad14 <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;
802accc: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED
802acd0: 38 21 4e e4 ori r1,r1,0x4ee4 <== NOT EXECUTED
802acd4: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
return sc;
}
802acd8: b8 60 08 00 mv r1,r3 <== NOT EXECUTED
802acdc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802ace0: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED
802ace4: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED
802ace8: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED
802acec: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED
802acf0: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED
802acf4: 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);
802acf8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
802acfc: f8 00 09 42 calli 802d204 <rtems_task_variable_delete> <== NOT EXECUTED
802ad00: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
802ad04: 5c 20 ff f5 bne r1,r0,802acd8 <rtems_libio_share_private_env+0x74><== NOT EXECUTED
free_user_env(tmp);
802ad08: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802ad0c: fb ff ff bd calli 802ac00 <free_user_env> <== NOT EXECUTED
802ad10: e3 ff ff e9 bi 802acb4 <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);
802ad14: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED
802ad18: 38 63 ac 00 ori r3,r3,0xac00 <== NOT EXECUTED
802ad1c: b9 80 10 00 mv r2,r12 <== NOT EXECUTED
802ad20: f8 00 08 fa calli 802d108 <rtems_task_variable_add> <== NOT EXECUTED
802ad24: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
802ad28: 5c 20 ff e9 bne r1,r0,802accc <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;
802ad2c: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED
802ad30: 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;
802ad34: e3 ff ff e9 bi 802acd8 <rtems_libio_share_private_env+0x74><== NOT EXECUTED
08007b34 <rtems_libio_to_fcntl_flags>:
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
8007b34: 37 9c ff f8 addi sp,sp,-8
8007b38: 5b 8b 00 08 sw (sp+8),r11
8007b3c: 5b 9d 00 04 sw (sp+4),ra
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
8007b40: 34 03 00 06 mvi r3,6
8007b44: 20 24 00 06 andi r4,r1,0x6
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
8007b48: b8 20 58 00 mv r11,r1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
8007b4c: 34 02 00 02 mvi r2,2
8007b50: 44 83 00 04 be r4,r3,8007b60 <rtems_libio_to_fcntl_flags+0x2c><== NEVER TAKEN
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
8007b54: a0 22 18 00 and r3,r1,r2
8007b58: 34 02 00 00 mvi r2,0
8007b5c: 44 62 00 0f be r3,r2,8007b98 <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 ) {
8007b60: 21 61 00 01 andi r1,r11,0x1
8007b64: 44 20 00 02 be r1,r0,8007b6c <rtems_libio_to_fcntl_flags+0x38>
fcntl_flags |= O_NONBLOCK;
8007b68: 38 42 40 00 ori r2,r2,0x4000
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
8007b6c: 21 61 02 00 andi r1,r11,0x200
8007b70: 44 20 00 02 be r1,r0,8007b78 <rtems_libio_to_fcntl_flags+0x44>
fcntl_flags |= O_APPEND;
8007b74: 38 42 00 08 ori r2,r2,0x8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
8007b78: 21 6b 04 00 andi r11,r11,0x400
8007b7c: 45 60 00 02 be r11,r0,8007b84 <rtems_libio_to_fcntl_flags+0x50>
fcntl_flags |= O_CREAT;
8007b80: 38 42 02 00 ori r2,r2,0x200
}
return fcntl_flags;
}
8007b84: b8 40 08 00 mv r1,r2
8007b88: 2b 9d 00 04 lw ra,(sp+4)
8007b8c: 2b 8b 00 08 lw r11,(sp+8)
8007b90: 37 9c 00 08 addi sp,sp,8
8007b94: 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) {
8007b98: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8007b9c: fb ff e1 bd calli 8000290 <__lshrsi3> <== NOT EXECUTED
8007ba0: 20 22 00 01 andi r2,r1,0x1 <== NOT EXECUTED
8007ba4: e3 ff ff ef bi 8007b60 <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 10 1c ori r3,r3,0x101c <== 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 af calli 800b1e0 <_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 4e a8 ori r1,r1,0x4ea8 <== 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 10 1c ori r3,r3,0x101c <== 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 96 calli 800b1e0 <_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 4e a8 ori r1,r1,0x4ea8 <== 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 4e a8 ori r1,r1,0x4ea8 <== 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
0800e074 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
800e074: 37 9c ff f0 addi sp,sp,-16
800e078: 5b 8b 00 10 sw (sp+16),r11
800e07c: 5b 8c 00 0c sw (sp+12),r12
800e080: 5b 8d 00 08 sw (sp+8),r13
800e084: 5b 9d 00 04 sw (sp+4),ra
800e088: b8 20 58 00 mv r11,r1
800e08c: b8 40 60 00 mv r12,r2
800e090: b8 60 68 00 mv r13,r3
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
800e094: 44 20 00 24 be r1,r0,800e124 <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()) &&
800e098: 78 01 08 02 mvhi r1,0x802
800e09c: 38 21 4a 58 ori r1,r1,0x4a58
800e0a0: 28 22 00 00 lw r2,(r1+0)
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
800e0a4: 34 01 00 00 mvi r1,0
800e0a8: 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()) &&
800e0ac: 34 01 00 03 mvi r1,3
800e0b0: 44 41 00 1b be r2,r1,800e11c <rtems_memalign+0xa8> <== ALWAYS TAKEN
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
800e0b4: fb ff d3 78 calli 8002e94 <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
800e0b8: 78 01 08 02 mvhi r1,0x802
800e0bc: 38 21 40 1c ori r1,r1,0x401c
800e0c0: 28 21 00 00 lw r1,(r1+0)
800e0c4: b9 80 18 00 mv r3,r12
800e0c8: b9 a0 10 00 mv r2,r13
800e0cc: 34 04 00 00 mvi r4,0
800e0d0: fb ff e1 a5 calli 8006764 <_Protected_heap_Allocate_aligned_with_boundary>
800e0d4: b8 20 60 00 mv r12,r1
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
800e0d8: 34 01 00 0c mvi r1,12
800e0dc: 45 80 00 0a be r12,r0,800e104 <rtems_memalign+0x90>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
800e0e0: 78 02 08 02 mvhi r2,0x802
800e0e4: 38 42 46 30 ori r2,r2,0x4630
800e0e8: 28 41 00 00 lw r1,(r2+0)
800e0ec: 44 20 00 04 be r1,r0,800e0fc <rtems_memalign+0x88> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
800e0f0: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED
800e0f4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800e0f8: 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;
800e0fc: 59 6c 00 00 sw (r11+0),r12
800e100: 34 01 00 00 mvi r1,0
return 0;
}
800e104: 2b 9d 00 04 lw ra,(sp+4)
800e108: 2b 8b 00 10 lw r11,(sp+16)
800e10c: 2b 8c 00 0c lw r12,(sp+12)
800e110: 2b 8d 00 08 lw r13,(sp+8)
800e114: 37 9c 00 10 addi sp,sp,16
800e118: 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()) &&
800e11c: fb ff d3 43 calli 8002e28 <malloc_is_system_state_OK>
800e120: 5c 20 ff e5 bne r1,r0,800e0b4 <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;
800e124: 34 01 00 16 mvi r1,22
}
800e128: 2b 9d 00 04 lw ra,(sp+4)
800e12c: 2b 8b 00 10 lw r11,(sp+16)
800e130: 2b 8c 00 0c lw r12,(sp+12)
800e134: 2b 8d 00 08 lw r13,(sp+8)
800e138: 37 9c 00 10 addi sp,sp,16
800e13c: c3 a0 00 00 ret
080044c4 <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
)
{
80044c4: 37 9c ff e8 addi sp,sp,-24
80044c8: 5b 8b 00 18 sw (sp+24),r11
80044cc: 5b 8c 00 14 sw (sp+20),r12
80044d0: 5b 8d 00 10 sw (sp+16),r13
80044d4: 5b 8e 00 0c sw (sp+12),r14
80044d8: 5b 8f 00 08 sw (sp+8),r15
80044dc: 5b 9d 00 04 sw (sp+4),ra
80044e0: b8 60 70 00 mv r14,r3
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
80044e4: 34 03 00 09 mvi r3,9
80044e8: 45 c0 00 1e be r14,r0,8004560 <rtems_object_get_class_information+0x9c>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
80044ec: f8 00 06 f7 calli 80060c8 <_Objects_Get_information>
80044f0: b8 20 10 00 mv r2,r1
if ( !obj_info )
80044f4: 34 03 00 0a mvi r3,10
80044f8: 44 20 00 1a be r1,r0,8004560 <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;
80044fc: 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;
8004500: 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;
8004504: 59 c1 00 00 sw (r14+0),r1
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
8004508: 40 41 00 12 lbu r1,(r2+18)
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
800450c: 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;
8004510: 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;
8004514: 28 41 00 0c lw r1,(r2+12)
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
8004518: 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;
800451c: 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++ )
8004520: 45 a0 00 0e be r13,r0,8004558 <rtems_object_get_class_information+0x94><== NEVER TAKEN
8004524: 28 4f 00 1c lw r15,(r2+28)
8004528: 34 01 00 01 mvi r1,1
800452c: b8 20 58 00 mv r11,r1
8004530: 34 0c 00 00 mvi r12,0
if ( !obj_info->local_table[i] )
8004534: 34 02 00 02 mvi r2,2
8004538: fb ff f6 97 calli 8001f94 <__ashlsi3>
800453c: b5 e1 08 00 add r1,r15,r1
8004540: 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++ )
8004544: 35 6b 00 01 addi r11,r11,1
8004548: b9 60 08 00 mv r1,r11
if ( !obj_info->local_table[i] )
unallocated++;
800454c: 64 42 00 00 cmpei r2,r2,0
8004550: 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++ )
8004554: 51 ab ff f8 bgeu r13,r11,8004534 <rtems_object_get_class_information+0x70>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
8004558: 59 cc 00 10 sw (r14+16),r12
800455c: 34 03 00 00 mvi r3,0
return RTEMS_SUCCESSFUL;
}
8004560: b8 60 08 00 mv r1,r3
8004564: 2b 9d 00 04 lw ra,(sp+4)
8004568: 2b 8b 00 18 lw r11,(sp+24)
800456c: 2b 8c 00 14 lw r12,(sp+20)
8004570: 2b 8d 00 10 lw r13,(sp+16)
8004574: 2b 8e 00 0c lw r14,(sp+12)
8004578: 2b 8f 00 08 lw r15,(sp+8)
800457c: 37 9c 00 18 addi sp,sp,24
8004580: c3 a0 00 00 ret
08007200 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
8007200: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED
8007204: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
8007208: b8 20 48 00 mv r9,r1 <== NOT EXECUTED
800720c: 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);
8007210: 78 01 20 00 mvhi r1,0x2000 <== NOT EXECUTED
void rtems_panic(
const char *printf_format,
...
)
{
8007214: 5b 82 00 0c sw (sp+12),r2 <== NOT EXECUTED
8007218: 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);
800721c: b9 20 10 00 mv r2,r9 <== NOT EXECUTED
8007220: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED
8007224: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED
void rtems_panic(
const char *printf_format,
...
)
{
8007228: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED
800722c: 5b 85 00 18 sw (sp+24),r5 <== NOT EXECUTED
8007230: 5b 86 00 1c sw (sp+28),r6 <== NOT EXECUTED
8007234: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED
8007238: 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);
800723c: fb ff ff 73 calli 8007008 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
8007240: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8007244: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
8007248: 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 03 mvhi r1,0x803
80114ec: 38 21 ec 34 ori r1,r1,0xec34
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 03 mvhi r1,0x803
8011500: 38 21 ea 7c ori r1,r1,0xea7c
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 0e calli 801714c <_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 7b 42 calli 803025c <__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 77 calli 8015748 <_Chain_Initialize>
8011570: 29 ab 00 08 lw r11,(r13+8)
8011574: 78 01 08 03 mvhi r1,0x803
8011578: 38 21 ea 7c ori r1,r1,0xea7c
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 1b d2 calli 80184e8 <_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 1b c3 calli 80184e8 <_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>
08009db4 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
8009db4: 37 9c ff f8 addi sp,sp,-8
8009db8: 5b 8b 00 08 sw (sp+8),r11
8009dbc: 5b 9d 00 04 sw (sp+4),ra
if (!rtems_pipe_configured)
8009dc0: 78 01 08 01 mvhi r1,0x801
8009dc4: 38 21 d6 0c ori r1,r1,0xd60c
8009dc8: 40 21 00 00 lbu r1,(r1+0)
8009dcc: 44 20 00 05 be r1,r0,8009de0 <rtems_pipe_initialize+0x2c> <== ALWAYS TAKEN
return;
if (rtems_pipe_semaphore)
8009dd0: 78 05 08 01 mvhi r5,0x801 <== NOT EXECUTED
8009dd4: 38 a5 d6 2c ori r5,r5,0xd62c <== NOT EXECUTED
8009dd8: 28 ab 00 00 lw r11,(r5+0) <== NOT EXECUTED
8009ddc: 45 60 00 05 be r11,r0,8009df0 <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;
}
8009de0: 2b 9d 00 04 lw ra,(sp+4)
8009de4: 2b 8b 00 08 lw r11,(sp+8)
8009de8: 37 9c 00 08 addi sp,sp,8
8009dec: c3 a0 00 00 ret
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
8009df0: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED
8009df4: 38 21 50 45 ori r1,r1,0x5045 <== NOT EXECUTED
8009df8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED
8009dfc: 34 03 00 54 mvi r3,84 <== NOT EXECUTED
8009e00: b9 60 20 00 mv r4,r11 <== NOT EXECUTED
8009e04: fb ff e0 ef 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)
8009e08: 5c 2b 00 09 bne r1,r11,8009e2c <rtems_pipe_initialize+0x78><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
8009e0c: f8 00 04 1b calli 800ae78 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now;
8009e10: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED
8009e14: 38 42 d6 32 ori r2,r2,0xd632 <== NOT EXECUTED
8009e18: 0c 41 00 00 sh (r2+0),r1 <== NOT EXECUTED
}
8009e1c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8009e20: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8009e24: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8009e28: 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);
8009e2c: fb ff e2 d4 calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
080409e4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
80409e4: 37 9c ff e0 addi sp,sp,-32
80409e8: 5b 8b 00 18 sw (sp+24),r11
80409ec: 5b 8c 00 14 sw (sp+20),r12
80409f0: 5b 8d 00 10 sw (sp+16),r13
80409f4: 5b 8e 00 0c sw (sp+12),r14
80409f8: 5b 8f 00 08 sw (sp+8),r15
80409fc: 5b 9d 00 04 sw (sp+4),ra
8040a00: b8 20 70 00 mv r14,r1
8040a04: 78 01 08 07 mvhi r1,0x807
8040a08: b8 40 68 00 mv r13,r2
8040a0c: 38 21 54 9c ori r1,r1,0x549c
8040a10: b9 c0 10 00 mv r2,r14
8040a14: 37 83 00 20 addi r3,sp,32
8040a18: fb ff 28 f0 calli 800add8 <_Objects_Get>
8040a1c: 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 ) {
8040a20: 2b 81 00 20 lw r1,(sp+32)
8040a24: 44 20 00 0a be r1,r0,8040a4c <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;
8040a28: 34 01 00 04 mvi r1,4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8040a2c: 2b 9d 00 04 lw ra,(sp+4)
8040a30: 2b 8b 00 18 lw r11,(sp+24)
8040a34: 2b 8c 00 14 lw r12,(sp+20)
8040a38: 2b 8d 00 10 lw r13,(sp+16)
8040a3c: 2b 8e 00 0c lw r14,(sp+12)
8040a40: 2b 8f 00 08 lw r15,(sp+8)
8040a44: 37 9c 00 20 addi sp,sp,32
8040a48: c3 a0 00 00 ret
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
8040a4c: 78 0c 08 07 mvhi r12,0x807
8040a50: 39 8c 50 e0 ori r12,r12,0x50e0
8040a54: 29 62 00 40 lw r2,(r11+64)
8040a58: 29 81 00 00 lw r1,(r12+0)
8040a5c: 44 41 00 0b be r2,r1,8040a88 <rtems_rate_monotonic_period+0xa4>
_Thread_Enable_dispatch();
8040a60: fb ff 2b b4 calli 800b930 <_Thread_Enable_dispatch>
8040a64: 34 01 00 17 mvi r1,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8040a68: 2b 9d 00 04 lw ra,(sp+4)
8040a6c: 2b 8b 00 18 lw r11,(sp+24)
8040a70: 2b 8c 00 14 lw r12,(sp+20)
8040a74: 2b 8d 00 10 lw r13,(sp+16)
8040a78: 2b 8e 00 0c lw r14,(sp+12)
8040a7c: 2b 8f 00 08 lw r15,(sp+8)
8040a80: 37 9c 00 20 addi sp,sp,32
8040a84: 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 ) {
8040a88: 45 a0 00 32 be r13,r0,8040b50 <rtems_rate_monotonic_period+0x16c>
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
8040a8c: 90 00 78 00 rcsr r15,IE
8040a90: 34 01 ff fe mvi r1,-2
8040a94: a1 e1 08 00 and r1,r15,r1
8040a98: d0 01 00 00 wcsr IE,r1
switch ( the_period->state ) {
8040a9c: 29 61 00 38 lw r1,(r11+56)
8040aa0: 34 02 00 02 mvi r2,2
8040aa4: 44 22 00 30 be r1,r2,8040b64 <rtems_rate_monotonic_period+0x180>
8040aa8: 34 02 00 04 mvi r2,4
8040aac: 44 22 00 19 be r1,r2,8040b10 <rtems_rate_monotonic_period+0x12c>
8040ab0: 5c 20 ff de bne r1,r0,8040a28 <rtems_rate_monotonic_period+0x44><== NEVER TAKEN
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
8040ab4: d0 0f 00 00 wcsr IE,r15
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
8040ab8: b9 60 08 00 mv r1,r11
8040abc: fb ff ff 1b calli 8040728 <_Rate_monotonic_Initiate_statistics>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
8040ac0: 78 02 08 04 mvhi r2,0x804
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8040ac4: 34 0c 00 00 mvi r12,0
the_watchdog->routine = routine;
8040ac8: 38 42 0b f0 ori r2,r2,0xbf0
the_period->state = RATE_MONOTONIC_ACTIVE;
8040acc: 34 03 00 02 mvi r3,2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040ad0: 78 01 08 07 mvhi r1,0x807
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
8040ad4: 59 62 00 2c sw (r11+44),r2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040ad8: 38 21 51 00 ori r1,r1,0x5100
8040adc: 59 63 00 38 sw (r11+56),r3
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
8040ae0: 59 6e 00 30 sw (r11+48),r14
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8040ae4: 59 6d 00 1c sw (r11+28),r13
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040ae8: 35 62 00 10 addi r2,r11,16
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8040aec: 59 6c 00 18 sw (r11+24),r12
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
8040af0: 59 6c 00 34 sw (r11+52),r12
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
8040af4: 59 6d 00 3c sw (r11+60),r13
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040af8: fb ff 30 ca calli 800ce20 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
8040afc: b9 80 08 00 mv r1,r12
8040b00: 5b 81 00 1c sw (sp+28),r1
8040b04: fb ff 2b 8b calli 800b930 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8040b08: 2b 81 00 1c lw r1,(sp+28)
8040b0c: e3 ff ff d7 bi 8040a68 <rtems_rate_monotonic_period+0x84>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
8040b10: b9 60 08 00 mv r1,r11
8040b14: fb ff ff 6a calli 80408bc <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
8040b18: d0 0f 00 00 wcsr IE,r15
the_period->state = RATE_MONOTONIC_ACTIVE;
8040b1c: 34 02 00 02 mvi r2,2
8040b20: 78 01 08 07 mvhi r1,0x807
8040b24: 59 62 00 38 sw (r11+56),r2
8040b28: 38 21 51 00 ori r1,r1,0x5100
8040b2c: 35 62 00 10 addi r2,r11,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
8040b30: 59 6d 00 1c sw (r11+28),r13
the_period->next_length = length;
8040b34: 59 6d 00 3c sw (r11+60),r13
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040b38: fb ff 30 ba calli 800ce20 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
8040b3c: 34 01 00 06 mvi r1,6
8040b40: 5b 81 00 1c sw (sp+28),r1
8040b44: fb ff 2b 7b calli 800b930 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
8040b48: 2b 81 00 1c lw r1,(sp+28)
8040b4c: e3 ff ff c7 bi 8040a68 <rtems_rate_monotonic_period+0x84>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
8040b50: 29 61 00 38 lw r1,(r11+56)
8040b54: 34 02 00 04 mvi r2,4
8040b58: 50 41 00 1b bgeu r2,r1,8040bc4 <rtems_rate_monotonic_period+0x1e0><== ALWAYS TAKEN
8040b5c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8040b60: e3 ff ff e8 bi 8040b00 <rtems_rate_monotonic_period+0x11c> <== NOT EXECUTED
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
8040b64: b9 60 08 00 mv r1,r11
8040b68: fb ff ff 55 calli 80408bc <_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;
8040b6c: 34 01 00 01 mvi r1,1
the_period->next_length = length;
8040b70: 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;
8040b74: 59 61 00 38 sw (r11+56),r1
the_period->next_length = length;
_ISR_Enable( level );
8040b78: d0 0f 00 00 wcsr IE,r15
_Thread_Executing->Wait.id = the_period->Object.id;
8040b7c: 29 81 00 00 lw r1,(r12+0)
8040b80: 29 63 00 08 lw r3,(r11+8)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
8040b84: 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;
8040b88: 58 23 00 20 sw (r1+32),r3
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
8040b8c: fb ff 2e 60 calli 800c50c <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
8040b90: 90 00 08 00 rcsr r1,IE
8040b94: 34 02 ff fe mvi r2,-2
8040b98: a0 22 10 00 and r2,r1,r2
8040b9c: d0 02 00 00 wcsr IE,r2
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
8040ba0: 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;
8040ba4: 29 62 00 38 lw r2,(r11+56)
the_period->state = RATE_MONOTONIC_ACTIVE;
8040ba8: 59 63 00 38 sw (r11+56),r3
_ISR_Enable( level );
8040bac: 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 )
8040bb0: 34 01 00 03 mvi r1,3
8040bb4: 44 41 00 0b be r2,r1,8040be0 <rtems_rate_monotonic_period+0x1fc><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
8040bb8: fb ff 2b 5e calli 800b930 <_Thread_Enable_dispatch>
8040bbc: 34 01 00 00 mvi r1,0
return RTEMS_SUCCESSFUL;
8040bc0: e3 ff ff aa bi 8040a68 <rtems_rate_monotonic_period+0x84>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
8040bc4: 78 0b 08 06 mvhi r11,0x806
8040bc8: 34 02 00 02 mvi r2,2
8040bcc: fb ff 01 65 calli 8001160 <__ashlsi3>
8040bd0: 39 6b de 14 ori r11,r11,0xde14
8040bd4: b5 61 08 00 add r1,r11,r1
8040bd8: 28 21 00 00 lw r1,(r1+0)
8040bdc: e3 ff ff c9 bi 8040b00 <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 );
8040be0: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED
8040be4: 34 02 40 00 mvi r2,16384 <== NOT EXECUTED
8040be8: fb ff b5 6e calli 802e1a0 <_Thread_Clear_state> <== NOT EXECUTED
8040bec: e3 ff ff f3 bi 8040bb8 <rtems_rate_monotonic_period+0x1d4> <== NOT EXECUTED
0802c740 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
802c740: 37 9c ff 5c addi sp,sp,-164
802c744: 5b 8b 00 44 sw (sp+68),r11
802c748: 5b 8c 00 40 sw (sp+64),r12
802c74c: 5b 8d 00 3c sw (sp+60),r13
802c750: 5b 8e 00 38 sw (sp+56),r14
802c754: 5b 8f 00 34 sw (sp+52),r15
802c758: 5b 90 00 30 sw (sp+48),r16
802c75c: 5b 91 00 2c sw (sp+44),r17
802c760: 5b 92 00 28 sw (sp+40),r18
802c764: 5b 93 00 24 sw (sp+36),r19
802c768: 5b 94 00 20 sw (sp+32),r20
802c76c: 5b 95 00 1c sw (sp+28),r21
802c770: 5b 96 00 18 sw (sp+24),r22
802c774: 5b 97 00 14 sw (sp+20),r23
802c778: 5b 98 00 10 sw (sp+16),r24
802c77c: 5b 99 00 0c sw (sp+12),r25
802c780: 5b 9b 00 08 sw (sp+8),fp
802c784: 5b 9d 00 04 sw (sp+4),ra
802c788: b8 40 68 00 mv r13,r2
802c78c: 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 )
802c790: 44 40 00 2b be r2,r0,802c83c <rtems_rate_monotonic_report_statistics_with_plugin+0xfc><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
802c794: 78 02 08 06 mvhi r2,0x806
802c798: 38 42 a3 c0 ori r2,r2,0xa3c0
802c79c: d9 a0 00 00 call r13
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
802c7a0: 78 02 08 06 mvhi r2,0x806
802c7a4: 38 42 a3 e0 ori r2,r2,0xa3e0
802c7a8: b9 e0 08 00 mv r1,r15
802c7ac: d9 a0 00 00 call r13
(*print)( context, "--- Wall times are in seconds ---\n" );
802c7b0: 78 02 08 06 mvhi r2,0x806
802c7b4: 38 42 a4 04 ori r2,r2,0xa404
802c7b8: b9 e0 08 00 mv r1,r15
802c7bc: d9 a0 00 00 call r13
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
802c7c0: 78 02 08 06 mvhi r2,0x806
802c7c4: 38 42 a4 28 ori r2,r2,0xa428
802c7c8: b9 e0 08 00 mv r1,r15
802c7cc: d9 a0 00 00 call r13
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
802c7d0: 78 02 08 06 mvhi r2,0x806
802c7d4: 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 ;
802c7d8: 78 0c 08 07 mvhi r12,0x807
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
802c7dc: 38 42 a4 74 ori r2,r2,0xa474
/*
* 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 ;
802c7e0: 39 8c 54 9c ori r12,r12,0x549c
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
802c7e4: 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 ;
802c7e8: 29 81 00 0c lw r1,(r12+12)
802c7ec: 29 8b 00 08 lw r11,(r12+8)
802c7f0: 55 61 00 13 bgu r11,r1,802c83c <rtems_rate_monotonic_report_statistics_with_plugin+0xfc><== NEVER TAKEN
802c7f4: 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 );
802c7f8: 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 );
802c7fc: 37 91 00 a0 addi r17,sp,160
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
802c800: 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 );
802c804: 37 94 00 60 addi r20,sp,96
802c808: 37 92 00 98 addi r18,sp,152
(*print)( context,
802c80c: 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);
802c810: 37 99 00 78 addi r25,sp,120
(*print)( context,
802c814: 78 18 08 06 mvhi r24,0x806
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
802c818: 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 );
802c81c: b9 60 08 00 mv r1,r11
802c820: ba 00 10 00 mv r2,r16
802c824: f8 00 4f 5a calli 804058c <rtems_rate_monotonic_get_statistics>
802c828: b8 20 70 00 mv r14,r1
if ( status != RTEMS_SUCCESSFUL )
802c82c: 44 20 00 17 be r1,r0,802c888 <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 ;
802c830: 29 85 00 0c lw r5,(r12+12)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
802c834: 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 ;
802c838: 50 ab ff f9 bgeu r5,r11,802c81c <rtems_rate_monotonic_report_statistics_with_plugin+0xdc>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
802c83c: 2b 9d 00 04 lw ra,(sp+4)
802c840: 2b 8b 00 44 lw r11,(sp+68)
802c844: 2b 8c 00 40 lw r12,(sp+64)
802c848: 2b 8d 00 3c lw r13,(sp+60)
802c84c: 2b 8e 00 38 lw r14,(sp+56)
802c850: 2b 8f 00 34 lw r15,(sp+52)
802c854: 2b 90 00 30 lw r16,(sp+48)
802c858: 2b 91 00 2c lw r17,(sp+44)
802c85c: 2b 92 00 28 lw r18,(sp+40)
802c860: 2b 93 00 24 lw r19,(sp+36)
802c864: 2b 94 00 20 lw r20,(sp+32)
802c868: 2b 95 00 1c lw r21,(sp+28)
802c86c: 2b 96 00 18 lw r22,(sp+24)
802c870: 2b 97 00 14 lw r23,(sp+20)
802c874: 2b 98 00 10 lw r24,(sp+16)
802c878: 2b 99 00 0c lw r25,(sp+12)
802c87c: 2b 9b 00 08 lw fp,(sp+8)
802c880: 37 9c 00 a4 addi sp,sp,164
802c884: 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 );
802c888: ba c0 10 00 mv r2,r22
802c88c: b9 60 08 00 mv r1,r11
802c890: f8 00 4f 72 calli 8040658 <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 );
802c894: 2b 81 00 80 lw r1,(sp+128)
802c898: ba 20 18 00 mv r3,r17
802c89c: 34 02 00 05 mvi r2,5
802c8a0: fb ff 70 6a calli 8008a48 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
802c8a4: 2b 85 00 48 lw r5,(sp+72)
802c8a8: 2b 86 00 4c lw r6,(sp+76)
802c8ac: ba a0 10 00 mv r2,r21
802c8b0: b9 60 18 00 mv r3,r11
802c8b4: 38 42 a4 c0 ori r2,r2,0xa4c0
802c8b8: b9 e0 08 00 mv r1,r15
802c8bc: ba 20 20 00 mv r4,r17
802c8c0: d9 a0 00 00 call r13
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
802c8c4: 2b 85 00 48 lw r5,(sp+72)
(*print)( context, "\n" );
802c8c8: 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 );
802c8cc: ba 40 18 00 mv r3,r18
802c8d0: ba 80 08 00 mv r1,r20
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
802c8d4: 38 42 be 5c ori r2,r2,0xbe5c
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
802c8d8: 5c ae 00 04 bne r5,r14,802c8e8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8>
(*print)( context, "\n" );
802c8dc: b9 e0 08 00 mv r1,r15
802c8e0: d9 a0 00 00 call r13
continue;
802c8e4: e3 ff ff d3 bi 802c830 <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 );
802c8e8: b8 a0 10 00 mv r2,r5
802c8ec: f8 00 08 02 calli 802e8f4 <_Timespec_Divide_by_integer>
(*print)( context,
802c8f0: 2b 81 00 54 lw r1,(sp+84)
802c8f4: 34 02 03 e8 mvi r2,1000
802c8f8: f8 00 dc 20 calli 8063978 <__divsi3>
802c8fc: b8 20 b8 00 mv r23,r1
802c900: 2b 81 00 5c lw r1,(sp+92)
802c904: 34 02 03 e8 mvi r2,1000
802c908: f8 00 dc 1c calli 8063978 <__divsi3>
802c90c: b8 20 70 00 mv r14,r1
802c910: 2b 81 00 9c lw r1,(sp+156)
802c914: 34 02 03 e8 mvi r2,1000
802c918: f8 00 dc 18 calli 8063978 <__divsi3>
802c91c: 2b 85 00 58 lw r5,(sp+88)
802c920: 2b 87 00 98 lw r7,(sp+152)
802c924: 2b 83 00 50 lw r3,(sp+80)
802c928: bb 60 10 00 mv r2,fp
802c92c: b8 20 40 00 mv r8,r1
802c930: ba e0 20 00 mv r4,r23
802c934: b9 c0 30 00 mv r6,r14
802c938: b9 e0 08 00 mv r1,r15
802c93c: 38 42 a4 d8 ori r2,r2,0xa4d8
802c940: 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);
802c944: 2b 82 00 48 lw r2,(sp+72)
802c948: ba 40 18 00 mv r3,r18
802c94c: bb 20 08 00 mv r1,r25
802c950: f8 00 07 e9 calli 802e8f4 <_Timespec_Divide_by_integer>
(*print)( context,
802c954: 2b 81 00 6c lw r1,(sp+108)
802c958: 34 02 03 e8 mvi r2,1000
802c95c: f8 00 dc 07 calli 8063978 <__divsi3>
802c960: b8 20 b8 00 mv r23,r1
802c964: 2b 81 00 74 lw r1,(sp+116)
802c968: 34 02 03 e8 mvi r2,1000
802c96c: f8 00 dc 03 calli 8063978 <__divsi3>
802c970: b8 20 70 00 mv r14,r1
802c974: 2b 81 00 9c lw r1,(sp+156)
802c978: 34 02 03 e8 mvi r2,1000
802c97c: f8 00 db ff calli 8063978 <__divsi3>
802c980: 2b 83 00 68 lw r3,(sp+104)
802c984: 2b 85 00 70 lw r5,(sp+112)
802c988: 2b 87 00 98 lw r7,(sp+152)
802c98c: bb 00 10 00 mv r2,r24
802c990: b8 20 40 00 mv r8,r1
802c994: ba e0 20 00 mv r4,r23
802c998: b9 e0 08 00 mv r1,r15
802c99c: b9 c0 30 00 mv r6,r14
802c9a0: 38 42 a4 f8 ori r2,r2,0xa4f8
802c9a4: d9 a0 00 00 call r13
802c9a8: e3 ff ff a2 bi 802c830 <rtems_rate_monotonic_report_statistics_with_plugin+0xf0>
0802c9d0 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
802c9d0: 37 9c ff f4 addi sp,sp,-12
802c9d4: 5b 8b 00 0c sw (sp+12),r11
802c9d8: 5b 8c 00 08 sw (sp+8),r12
802c9dc: 5b 9d 00 04 sw (sp+4),ra
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
802c9e0: 78 01 08 07 mvhi r1,0x807
802c9e4: 38 21 50 24 ori r1,r1,0x5024
802c9e8: 28 22 00 00 lw r2,(r1+0)
802c9ec: 34 42 00 01 addi r2,r2,1
802c9f0: 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 ;
802c9f4: 78 0c 08 07 mvhi r12,0x807
802c9f8: 39 8c 54 9c ori r12,r12,0x549c
802c9fc: 29 8b 00 08 lw r11,(r12+8)
802ca00: 29 81 00 0c lw r1,(r12+12)
802ca04: 55 61 00 06 bgu r11,r1,802ca1c <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
802ca08: b9 60 08 00 mv r1,r11
802ca0c: f8 00 00 0a calli 802ca34 <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 ;
802ca10: 29 81 00 0c lw r1,(r12+12)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
802ca14: 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 ;
802ca18: 50 2b ff fc bgeu r1,r11,802ca08 <rtems_rate_monotonic_reset_all_statistics+0x38>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
802ca1c: fb ff 7b c5 calli 800b930 <_Thread_Enable_dispatch>
}
802ca20: 2b 9d 00 04 lw ra,(sp+4)
802ca24: 2b 8b 00 0c lw r11,(sp+12)
802ca28: 2b 8c 00 08 lw r12,(sp+8)
802ca2c: 37 9c 00 0c addi sp,sp,12
802ca30: 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 03 mvhi r11,0x803
8012838: 39 6b ec e8 ori r11,r11,0xece8
801283c: 29 61 00 00 lw r1,(r11+0)
8012840: f8 00 0b 7a calli 8015628 <_API_Mutex_Lock>
8012844: 78 01 08 03 mvhi r1,0x803
8012848: b9 a0 10 00 mv r2,r13
801284c: 38 21 ea fc ori r1,r1,0xeafc
8012850: 37 83 00 18 addi r3,sp,24
8012854: f8 00 13 f3 calli 8017820 <_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 89 calli 8015698 <_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 11 bc calli 8016fb8 <_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 14 eb calli 8018568 <_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 24 lw r2,(r1+292)
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 03 mvhi r2,0x803
8013204: 38 42 ec cc ori r2,r2,0xeccc
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 03 mvhi r2,0x803
801321c: 38 42 ec f0 ori r2,r2,0xecf0
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 03 mvhi r1,0x803
801322c: 38 21 ed 88 ori r1,r1,0xed88
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 14 a4 calli 80184e8 <_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 14 9d calli 80184e8 <_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>
080040a4 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
80040a4: 28 22 00 08 lw r2,(r1+8)
80040a8: 44 40 00 0c be r2,r0,80040d8 <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;
80040ac: 28 22 00 c4 lw r2,(r1+196)
80040b0: 78 01 08 07 mvhi r1,0x807
80040b4: 38 21 4e 78 ori r1,r1,0x4e78
80040b8: 28 23 00 00 lw r3,(r1+0)
80040bc: 58 43 00 08 sw (r2+8),r3
80040c0: 28 23 00 04 lw r3,(r1+4)
80040c4: 58 43 00 0c sw (r2+12),r3
80040c8: 28 23 00 08 lw r3,(r1+8)
80040cc: 58 43 00 10 sw (r2+16),r3
80040d0: 28 21 00 0c lw r1,(r1+12)
80040d4: 58 41 00 14 sw (r2+20),r1
80040d8: c3 a0 00 00 ret
0800465c <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
800465c: 37 9c ff f8 addi sp,sp,-8
8004660: 5b 8b 00 08 sw (sp+8),r11
8004664: 5b 9d 00 04 sw (sp+4),ra
8004668: b8 40 58 00 mv r11,r2
Stack_check_Initialize();
800466c: fb ff ff c8 calli 800458c <Stack_check_Initialize>
if (the_thread)
8004670: 45 60 00 05 be r11,r0,8004684 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
8004674: 29 63 00 c0 lw r3,(r11+192)
8004678: 29 61 00 c4 lw r1,(r11+196)
800467c: 34 02 00 a5 mvi r2,165
8004680: f8 01 1a c9 calli 804b1a4 <memset>
return true;
}
8004684: 34 01 00 01 mvi r1,1
8004688: 2b 9d 00 04 lw ra,(sp+4)
800468c: 2b 8b 00 08 lw r11,(sp+8)
8004690: 37 9c 00 08 addi sp,sp,8
8004694: c3 a0 00 00 ret
0800446c <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
800446c: 37 9c ff f0 addi sp,sp,-16
8004470: 5b 9b 00 08 sw (sp+8),fp
8004474: 34 1b 00 10 mvi fp,16
8004478: b7 7c d8 00 add fp,fp,sp
800447c: 5b 8b 00 10 sw (sp+16),r11
8004480: 5b 8c 00 0c sw (sp+12),r12
8004484: 5b 9d 00 04 sw (sp+4),ra
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
8004488: 78 0b 08 07 mvhi r11,0x807
800448c: 39 6b 50 e0 ori r11,r11,0x50e0
8004490: 29 62 00 00 lw r2,(r11+0)
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
8004494: 28 41 00 c4 lw r1,(r2+196)
8004498: 53 61 00 19 bgeu fp,r1,80044fc <rtems_stack_checker_is_blown+0x90><== ALWAYS TAKEN
800449c: 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 ) {
80044a0: 78 02 08 07 mvhi r2,0x807
80044a4: 38 42 24 a8 ori r2,r2,0x24a8
80044a8: 28 43 00 00 lw r3,(r2+0)
80044ac: 34 02 00 01 mvi r2,1
80044b0: 44 60 00 07 be r3,r0,80044cc <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
pattern_ok = (!memcmp(
80044b4: 78 02 08 07 mvhi r2,0x807
80044b8: 38 42 4e 78 ori r2,r2,0x4e78
80044bc: 34 21 00 08 addi r1,r1,8
80044c0: 34 03 00 10 mvi r3,16
80044c4: f8 01 1a 4e calli 804adfc <memcmp>
80044c8: 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 )
80044cc: 45 80 00 03 be r12,r0,80044d8 <rtems_stack_checker_is_blown+0x6c><== NEVER TAKEN
80044d0: 34 01 00 00 mvi r1,0
80044d4: 5c 41 00 04 bne r2,r1,80044e4 <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 );
80044d8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
80044dc: fb ff ff b5 calli 80043b0 <Stack_check_report_blown_task> <== NOT EXECUTED
80044e0: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
return true;
}
80044e4: 2b 9d 00 04 lw ra,(sp+4)
80044e8: 2b 8b 00 10 lw r11,(sp+16)
80044ec: 2b 8c 00 0c lw r12,(sp+12)
80044f0: 2b 9b 00 08 lw fp,(sp+8)
80044f4: 37 9c 00 10 addi sp,sp,16
80044f8: c3 a0 00 00 ret
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
80044fc: 28 4c 00 c0 lw r12,(r2+192)
8004500: b4 2c 60 00 add r12,r1,r12
8004504: f1 9b 60 00 cmpgeu r12,r12,fp
8004508: e3 ff ff e6 bi 80044a0 <rtems_stack_checker_is_blown+0x34>
0800438c <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
800438c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED
8004390: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
8004394: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED
8004398: 38 42 7b 70 ori r2,r2,0x7b70 <== NOT EXECUTED
800439c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80043a0: fb ff ff d7 calli 80042fc <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
}
80043a4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
80043a8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED
80043ac: c3 a0 00 00 ret <== NOT EXECUTED
080042fc <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
80042fc: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED
8004300: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED
8004304: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED
8004308: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED
800430c: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED
8004310: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
print_context = context;
8004314: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
print_handler = print;
8004318: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
800431c: b8 40 68 00 mv r13,r2 <== NOT EXECUTED
print_context = context;
8004320: 39 6b 24 ac ori r11,r11,0x24ac <== NOT EXECUTED
print_handler = print;
8004324: 39 8c 24 b0 ori r12,r12,0x24b0 <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
8004328: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
800432c: 38 42 50 b8 ori r2,r2,0x50b8 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
8004330: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
print_handler = print;
8004334: 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
)
{
8004338: b8 20 70 00 mv r14,r1 <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
800433c: d9 a0 00 00 call r13 <== NOT EXECUTED
(*print)( context,
8004340: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
8004344: 38 42 50 d0 ori r2,r2,0x50d0 <== NOT EXECUTED
8004348: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED
800434c: 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 );
8004350: 78 01 08 00 mvhi r1,0x800 <== NOT EXECUTED
8004354: 38 21 41 64 ori r1,r1,0x4164 <== NOT EXECUTED
8004358: f8 00 18 73 calli 800a524 <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
800435c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8004360: fb ff ff 81 calli 8004164 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
8004364: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
print_handler = NULL;
8004368: 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;
800436c: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
print_handler = NULL;
}
8004370: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8004374: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED
8004378: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED
800437c: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED
8004380: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED
8004384: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED
8004388: c3 a0 00 00 ret <== NOT EXECUTED
0800450c <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
800450c: 37 9c ff f4 addi sp,sp,-12
8004510: 5b 9b 00 08 sw (sp+8),fp
8004514: 34 1b 00 0c mvi fp,12
8004518: b7 7c d8 00 add fp,fp,sp
800451c: 5b 8b 00 0c sw (sp+12),r11
8004520: 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;
8004524: 28 22 00 c4 lw r2,(r1+196)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
8004528: 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;
800452c: 34 41 00 08 addi r1,r2,8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
8004530: 54 5b 00 04 bgu r2,fp,8004540 <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;
8004534: 29 63 00 c0 lw r3,(r11+192)
8004538: b4 43 10 00 add r2,r2,r3
800453c: 50 5b 00 0d bgeu r2,fp,8004570 <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,
8004540: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
8004544: 38 42 4e 78 ori r2,r2,0x4e78 <== NOT EXECUTED
8004548: 34 03 00 10 mvi r3,16 <== NOT EXECUTED
800454c: f8 01 1a 2c calli 804adfc <memcmp> <== NOT EXECUTED
8004550: 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 );
8004554: b9 60 08 00 mv r1,r11
8004558: fb ff ff 96 calli 80043b0 <Stack_check_report_blown_task>
}
}
800455c: 2b 9d 00 04 lw ra,(sp+4)
8004560: 2b 8b 00 0c lw r11,(sp+12)
8004564: 2b 9b 00 08 lw fp,(sp+8)
8004568: 37 9c 00 0c addi sp,sp,12
800456c: 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,
8004570: 78 02 08 07 mvhi r2,0x807
8004574: 38 42 4e 78 ori r2,r2,0x4e78
8004578: 34 03 00 10 mvi r3,16
800457c: f8 01 1a 20 calli 804adfc <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
8004580: 34 02 00 00 mvi r2,0
8004584: 5c 22 ff f4 bne r1,r2,8004554 <rtems_stack_checker_switch_extension+0x48>
8004588: e3 ff ff f5 bi 800455c <rtems_stack_checker_switch_extension+0x50>
08008480 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008480: 37 9c ff e4 addi sp,sp,-28
8008484: 5b 8b 00 18 sw (sp+24),r11
8008488: 5b 8c 00 14 sw (sp+20),r12
800848c: 5b 8d 00 10 sw (sp+16),r13
8008490: 5b 8e 00 0c sw (sp+12),r14
8008494: 5b 8f 00 08 sw (sp+8),r15
8008498: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
800849c: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
80084a0: b8 40 58 00 mv r11,r2
80084a4: b8 20 68 00 mv r13,r1
80084a8: b8 60 70 00 mv r14,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
80084ac: 34 04 00 09 mvi r4,9
80084b0: 44 4c 00 19 be r2,r12,8008514 <rtems_string_to_double+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
80084b4: f8 00 11 53 calli 800ca00 <__errno>
80084b8: 58 2c 00 00 sw (r1+0),r12
*n = 0;
80084bc: 59 6c 00 04 sw (r11+4),r12
80084c0: 59 6c 00 00 sw (r11+0),r12
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
80084c4: b9 a0 08 00 mv r1,r13
80084c8: 37 82 00 1c addi r2,sp,28
80084cc: f8 00 1d 71 calli 800fa90 <strtod>
80084d0: b8 20 60 00 mv r12,r1
80084d4: 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 )
80084d8: 45 c0 00 1e be r14,r0,8008550 <rtems_string_to_double+0xd0>
*endptr = end;
80084dc: 2b 85 00 1c lw r5,(sp+28)
80084e0: 59 c5 00 00 sw (r14+0),r5
/* nothing was converted */
if ( end == s )
80084e4: 34 04 00 0b mvi r4,11
80084e8: 44 ad 00 0b be r5,r13,8008514 <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))
80084ec: 78 03 7f ef mvhi r3,0x7fef
80084f0: 38 63 ff ff ori r3,r3,0xffff
80084f4: b9 80 08 00 mv r1,r12
80084f8: b9 e0 10 00 mv r2,r15
80084fc: 34 04 ff ff mvi r4,-1
8008500: f8 00 4b 6d calli 801b2b4 <__gedf2>
8008504: 48 20 00 0d bg r1,r0,8008538 <rtems_string_to_double+0xb8>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
8008508: 59 6f 00 04 sw (r11+4),r15
800850c: 59 6c 00 00 sw (r11+0),r12
8008510: 34 04 00 00 mvi r4,0
#endif
return RTEMS_SUCCESSFUL;
}
8008514: b8 80 08 00 mv r1,r4
8008518: 2b 9d 00 04 lw ra,(sp+4)
800851c: 2b 8b 00 18 lw r11,(sp+24)
8008520: 2b 8c 00 14 lw r12,(sp+20)
8008524: 2b 8d 00 10 lw r13,(sp+16)
8008528: 2b 8e 00 0c lw r14,(sp+12)
800852c: 2b 8f 00 08 lw r15,(sp+8)
8008530: 37 9c 00 1c addi sp,sp,28
8008534: 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))
8008538: f8 00 11 32 calli 800ca00 <__errno>
800853c: 28 22 00 00 lw r2,(r1+0)
8008540: 34 01 00 22 mvi r1,34
8008544: 34 04 00 0a mvi r4,10
8008548: 5c 41 ff f0 bne r2,r1,8008508 <rtems_string_to_double+0x88><== NEVER TAKEN
800854c: e3 ff ff f2 bi 8008514 <rtems_string_to_double+0x94>
8008550: 2b 85 00 1c lw r5,(sp+28)
8008554: e3 ff ff e4 bi 80084e4 <rtems_string_to_double+0x64>
08008558 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008558: 37 9c ff e8 addi sp,sp,-24
800855c: 5b 8b 00 14 sw (sp+20),r11
8008560: 5b 8c 00 10 sw (sp+16),r12
8008564: 5b 8d 00 0c sw (sp+12),r13
8008568: 5b 8e 00 08 sw (sp+8),r14
800856c: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008570: 34 0d 00 00 mvi r13,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008574: b8 40 58 00 mv r11,r2
8008578: b8 20 60 00 mv r12,r1
800857c: b8 60 70 00 mv r14,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008580: 34 04 00 09 mvi r4,9
8008584: 44 4d 00 14 be r2,r13,80085d4 <rtems_string_to_float+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
8008588: f8 00 11 1e calli 800ca00 <__errno>
800858c: 58 2d 00 00 sw (r1+0),r13
*n = 0;
8008590: 59 6d 00 00 sw (r11+0),r13
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
8008594: b9 80 08 00 mv r1,r12
8008598: 37 82 00 18 addi r2,sp,24
800859c: f8 00 1d 20 calli 800fa1c <strtof>
80085a0: 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 )
80085a4: 45 c0 00 1a be r14,r0,800860c <rtems_string_to_float+0xb4>
*endptr = end;
80085a8: 2b 82 00 18 lw r2,(sp+24)
80085ac: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
80085b0: 34 04 00 0b mvi r4,11
80085b4: 44 4c 00 08 be r2,r12,80085d4 <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))
80085b8: 78 02 7f 7f mvhi r2,0x7f7f
80085bc: 38 42 ff ff ori r2,r2,0xffff
80085c0: b9 a0 08 00 mv r1,r13
80085c4: f8 00 44 fb calli 80199b0 <__gesf2>
80085c8: 48 20 00 0b bg r1,r0,80085f4 <rtems_string_to_float+0x9c>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
80085cc: 59 6d 00 00 sw (r11+0),r13
80085d0: 34 04 00 00 mvi r4,0
#endif
return RTEMS_SUCCESSFUL;
}
80085d4: b8 80 08 00 mv r1,r4
80085d8: 2b 9d 00 04 lw ra,(sp+4)
80085dc: 2b 8b 00 14 lw r11,(sp+20)
80085e0: 2b 8c 00 10 lw r12,(sp+16)
80085e4: 2b 8d 00 0c lw r13,(sp+12)
80085e8: 2b 8e 00 08 lw r14,(sp+8)
80085ec: 37 9c 00 18 addi sp,sp,24
80085f0: 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))
80085f4: f8 00 11 03 calli 800ca00 <__errno>
80085f8: 28 22 00 00 lw r2,(r1+0)
80085fc: 34 01 00 22 mvi r1,34
8008600: 34 04 00 0a mvi r4,10
8008604: 5c 41 ff f2 bne r2,r1,80085cc <rtems_string_to_float+0x74> <== NEVER TAKEN
8008608: e3 ff ff f3 bi 80085d4 <rtems_string_to_float+0x7c>
800860c: 2b 82 00 18 lw r2,(sp+24)
8008610: e3 ff ff e8 bi 80085b0 <rtems_string_to_float+0x58>
0801d4c4 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d4c4: 37 9c ff e4 addi sp,sp,-28
801d4c8: 5b 8b 00 18 sw (sp+24),r11
801d4cc: 5b 8c 00 14 sw (sp+20),r12
801d4d0: 5b 8d 00 10 sw (sp+16),r13
801d4d4: 5b 8e 00 0c sw (sp+12),r14
801d4d8: 5b 8f 00 08 sw (sp+8),r15
801d4dc: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d4e0: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d4e4: b8 40 58 00 mv r11,r2
801d4e8: b8 20 68 00 mv r13,r1
801d4ec: b8 60 70 00 mv r14,r3
801d4f0: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d4f4: 34 05 00 09 mvi r5,9
801d4f8: 44 4c 00 13 be r2,r12,801d544 <rtems_string_to_int+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
801d4fc: f8 00 a7 bd calli 80473f0 <__errno>
801d500: 58 2c 00 00 sw (r1+0),r12
*n = 0;
801d504: 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 );
801d508: b9 e0 18 00 mv r3,r15
801d50c: b9 a0 08 00 mv r1,r13
801d510: 37 82 00 1c addi r2,sp,28
801d514: f8 00 c9 64 calli 804faa4 <strtol>
801d518: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
801d51c: 45 c0 00 19 be r14,r0,801d580 <rtems_string_to_int+0xbc>
*endptr = end;
801d520: 2b 82 00 1c lw r2,(sp+28)
801d524: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
801d528: 34 05 00 0b mvi r5,11
801d52c: 44 4d 00 06 be r2,r13,801d544 <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))
801d530: 78 02 7f ff mvhi r2,0x7fff
801d534: 38 42 ff ff ori r2,r2,0xffff
801d538: 45 82 00 0c be r12,r2,801d568 <rtems_string_to_int+0xa4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
801d53c: 59 6c 00 00 sw (r11+0),r12
801d540: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
801d544: b8 a0 08 00 mv r1,r5
801d548: 2b 9d 00 04 lw ra,(sp+4)
801d54c: 2b 8b 00 18 lw r11,(sp+24)
801d550: 2b 8c 00 14 lw r12,(sp+20)
801d554: 2b 8d 00 10 lw r13,(sp+16)
801d558: 2b 8e 00 0c lw r14,(sp+12)
801d55c: 2b 8f 00 08 lw r15,(sp+8)
801d560: 37 9c 00 1c addi sp,sp,28
801d564: 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))
801d568: f8 00 a7 a2 calli 80473f0 <__errno>
801d56c: 28 22 00 00 lw r2,(r1+0)
801d570: 34 01 00 22 mvi r1,34
801d574: 34 05 00 0a mvi r5,10
801d578: 5c 41 ff f1 bne r2,r1,801d53c <rtems_string_to_int+0x78> <== NEVER TAKEN
801d57c: e3 ff ff f2 bi 801d544 <rtems_string_to_int+0x80>
801d580: 2b 82 00 1c lw r2,(sp+28)
801d584: e3 ff ff e9 bi 801d528 <rtems_string_to_int+0x64>
080087c8 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
80087c8: 37 9c ff e4 addi sp,sp,-28
80087cc: 5b 8b 00 18 sw (sp+24),r11
80087d0: 5b 8c 00 14 sw (sp+20),r12
80087d4: 5b 8d 00 10 sw (sp+16),r13
80087d8: 5b 8e 00 0c sw (sp+12),r14
80087dc: 5b 8f 00 08 sw (sp+8),r15
80087e0: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
80087e4: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
80087e8: b8 40 58 00 mv r11,r2
80087ec: b8 20 68 00 mv r13,r1
80087f0: b8 60 70 00 mv r14,r3
80087f4: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
80087f8: 34 05 00 09 mvi r5,9
80087fc: 44 4c 00 16 be r2,r12,8008854 <rtems_string_to_long+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
8008800: f8 00 10 80 calli 800ca00 <__errno>
8008804: 58 2c 00 00 sw (r1+0),r12
*n = 0;
8008808: 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 );
800880c: b9 e0 18 00 mv r3,r15
8008810: b9 a0 08 00 mv r1,r13
8008814: 37 82 00 1c addi r2,sp,28
8008818: f8 00 1d 41 calli 800fd1c <strtol>
800881c: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
8008820: 45 c0 00 1c be r14,r0,8008890 <rtems_string_to_long+0xc8>
*endptr = end;
8008824: 2b 82 00 1c lw r2,(sp+28)
8008828: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
800882c: 34 05 00 0b mvi r5,11
8008830: 44 4d 00 09 be r2,r13,8008854 <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))
8008834: 78 02 7f ff mvhi r2,0x7fff
8008838: 38 42 ff ff ori r2,r2,0xffff
800883c: 45 82 00 0f be r12,r2,8008878 <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))
8008840: 78 01 80 00 mvhi r1,0x8000
8008844: 38 21 00 00 ori r1,r1,0x0
8008848: 45 81 00 0c be r12,r1,8008878 <rtems_string_to_long+0xb0>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
800884c: 59 6c 00 00 sw (r11+0),r12
8008850: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
8008854: b8 a0 08 00 mv r1,r5
8008858: 2b 9d 00 04 lw ra,(sp+4)
800885c: 2b 8b 00 18 lw r11,(sp+24)
8008860: 2b 8c 00 14 lw r12,(sp+20)
8008864: 2b 8d 00 10 lw r13,(sp+16)
8008868: 2b 8e 00 0c lw r14,(sp+12)
800886c: 2b 8f 00 08 lw r15,(sp+8)
8008870: 37 9c 00 1c addi sp,sp,28
8008874: 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))
8008878: f8 00 10 62 calli 800ca00 <__errno>
800887c: 28 22 00 00 lw r2,(r1+0)
8008880: 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;
8008884: 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))
8008888: 5c 41 ff f1 bne r2,r1,800884c <rtems_string_to_long+0x84> <== NEVER TAKEN
800888c: e3 ff ff f2 bi 8008854 <rtems_string_to_long+0x8c>
8008890: 2b 82 00 1c lw r2,(sp+28)
8008894: e3 ff ff e6 bi 800882c <rtems_string_to_long+0x64>
080086d8 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
80086d8: 37 9c ff e0 addi sp,sp,-32
80086dc: 5b 8b 00 18 sw (sp+24),r11
80086e0: 5b 8c 00 14 sw (sp+20),r12
80086e4: 5b 8d 00 10 sw (sp+16),r13
80086e8: 5b 8e 00 0c sw (sp+12),r14
80086ec: 5b 8f 00 08 sw (sp+8),r15
80086f0: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
80086f4: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
80086f8: b8 40 58 00 mv r11,r2
80086fc: b8 20 68 00 mv r13,r1
8008700: b8 60 70 00 mv r14,r3
8008704: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008708: 34 05 00 09 mvi r5,9
800870c: 44 4c 00 18 be r2,r12,800876c <rtems_string_to_long_long+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
8008710: f8 00 10 bc calli 800ca00 <__errno>
8008714: 58 2c 00 00 sw (r1+0),r12
*n = 0;
8008718: 59 6c 00 04 sw (r11+4),r12
800871c: 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 );
8008720: b9 e0 18 00 mv r3,r15
8008724: b9 a0 08 00 mv r1,r13
8008728: 37 82 00 20 addi r2,sp,32
800872c: f8 00 1d 8a calli 800fd54 <strtoll>
8008730: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
8008734: 45 c0 00 23 be r14,r0,80087c0 <rtems_string_to_long_long+0xe8>
*endptr = end;
8008738: 2b 84 00 20 lw r4,(sp+32)
800873c: 59 c4 00 00 sw (r14+0),r4
/* nothing was converted */
if ( end == s )
8008740: 34 05 00 0b mvi r5,11
8008744: 44 8d 00 0a be r4,r13,800876c <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))
8008748: 78 03 7f ff mvhi r3,0x7fff
800874c: 38 63 ff ff ori r3,r3,0xffff
8008750: 45 83 00 19 be r12,r3,80087b4 <rtems_string_to_long_long+0xdc>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
8008754: 78 01 80 00 mvhi r1,0x8000
8008758: 38 21 00 00 ori r1,r1,0x0
800875c: 45 81 00 0d be r12,r1,8008790 <rtems_string_to_long_long+0xb8>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
8008760: 59 62 00 04 sw (r11+4),r2
8008764: 59 6c 00 00 sw (r11+0),r12
8008768: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
800876c: b8 a0 08 00 mv r1,r5
8008770: 2b 9d 00 04 lw ra,(sp+4)
8008774: 2b 8b 00 18 lw r11,(sp+24)
8008778: 2b 8c 00 14 lw r12,(sp+20)
800877c: 2b 8d 00 10 lw r13,(sp+16)
8008780: 2b 8e 00 0c lw r14,(sp+12)
8008784: 2b 8f 00 08 lw r15,(sp+8)
8008788: 37 9c 00 20 addi sp,sp,32
800878c: 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))
8008790: 5c 40 ff f4 bne r2,r0,8008760 <rtems_string_to_long_long+0x88><== NEVER TAKEN
8008794: 5b 82 00 1c sw (sp+28),r2
8008798: f8 00 10 9a calli 800ca00 <__errno>
800879c: 28 23 00 00 lw r3,(r1+0)
80087a0: 34 01 00 22 mvi r1,34
80087a4: 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;
80087a8: 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))
80087ac: 5c 61 ff ed bne r3,r1,8008760 <rtems_string_to_long_long+0x88><== NEVER TAKEN
80087b0: e3 ff ff ef bi 800876c <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))
80087b4: 34 01 ff ff mvi r1,-1
80087b8: 5c 41 ff e7 bne r2,r1,8008754 <rtems_string_to_long_long+0x7c><== NEVER TAKEN
80087bc: e3 ff ff f6 bi 8008794 <rtems_string_to_long_long+0xbc>
80087c0: 2b 84 00 20 lw r4,(sp+32)
80087c4: e3 ff ff df bi 8008740 <rtems_string_to_long_long+0x68>
0801d588 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d588: 37 9c ff e8 addi sp,sp,-24
801d58c: 5b 8b 00 14 sw (sp+20),r11
801d590: 5b 8c 00 10 sw (sp+16),r12
801d594: 5b 8d 00 0c sw (sp+12),r13
801d598: 5b 8e 00 08 sw (sp+8),r14
801d59c: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d5a0: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d5a4: b8 40 58 00 mv r11,r2
801d5a8: b8 20 68 00 mv r13,r1
801d5ac: b8 60 70 00 mv r14,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d5b0: 34 04 00 09 mvi r4,9
801d5b4: 44 4c 00 12 be r2,r12,801d5fc <rtems_string_to_pointer+0x74>
return RTEMS_INVALID_ADDRESS;
errno = 0;
801d5b8: f8 00 a7 8e calli 80473f0 <__errno>
801d5bc: 58 2c 00 00 sw (r1+0),r12
*n = 0;
801d5c0: 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 );
801d5c4: b9 a0 08 00 mv r1,r13
801d5c8: 37 82 00 18 addi r2,sp,24
801d5cc: 34 03 00 10 mvi r3,16
801d5d0: f8 00 ca a3 calli 805005c <strtoul>
801d5d4: 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 )
801d5d8: 45 c0 00 17 be r14,r0,801d634 <rtems_string_to_pointer+0xac>
*endptr = end;
801d5dc: 2b 82 00 18 lw r2,(sp+24)
801d5e0: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
801d5e4: 34 04 00 0b mvi r4,11
801d5e8: 44 4d 00 05 be r2,r13,801d5fc <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))
801d5ec: 34 01 ff ff mvi r1,-1
801d5f0: 45 81 00 0b be r12,r1,801d61c <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;
801d5f4: 59 6c 00 00 sw (r11+0),r12
801d5f8: 34 04 00 00 mvi r4,0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
801d5fc: b8 80 08 00 mv r1,r4
801d600: 2b 9d 00 04 lw ra,(sp+4)
801d604: 2b 8b 00 14 lw r11,(sp+20)
801d608: 2b 8c 00 10 lw r12,(sp+16)
801d60c: 2b 8d 00 0c lw r13,(sp+12)
801d610: 2b 8e 00 08 lw r14,(sp+8)
801d614: 37 9c 00 18 addi sp,sp,24
801d618: 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))
801d61c: f8 00 a7 75 calli 80473f0 <__errno> <== NOT EXECUTED
801d620: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
801d624: 34 01 00 22 mvi r1,34 <== NOT EXECUTED
801d628: 34 04 00 0a mvi r4,10 <== NOT EXECUTED
801d62c: 5c 41 ff f2 bne r2,r1,801d5f4 <rtems_string_to_pointer+0x6c><== NOT EXECUTED
801d630: e3 ff ff f3 bi 801d5fc <rtems_string_to_pointer+0x74> <== NOT EXECUTED
801d634: 2b 82 00 18 lw r2,(sp+24)
801d638: e3 ff ff eb bi 801d5e4 <rtems_string_to_pointer+0x5c>
080089e8 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
80089e8: 37 9c ff e4 addi sp,sp,-28
80089ec: 5b 8b 00 18 sw (sp+24),r11
80089f0: 5b 8c 00 14 sw (sp+20),r12
80089f4: 5b 8d 00 10 sw (sp+16),r13
80089f8: 5b 8e 00 0c sw (sp+12),r14
80089fc: 5b 8f 00 08 sw (sp+8),r15
8008a00: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008a04: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008a08: b8 40 58 00 mv r11,r2
8008a0c: b8 20 68 00 mv r13,r1
8008a10: b8 60 70 00 mv r14,r3
8008a14: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008a18: 34 05 00 09 mvi r5,9
8008a1c: 44 4c 00 12 be r2,r12,8008a64 <rtems_string_to_unsigned_int+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
8008a20: f8 00 0f f8 calli 800ca00 <__errno>
8008a24: 58 2c 00 00 sw (r1+0),r12
*n = 0;
8008a28: 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 );
8008a2c: b9 e0 18 00 mv r3,r15
8008a30: b9 a0 08 00 mv r1,r13
8008a34: 37 82 00 1c addi r2,sp,28
8008a38: f8 00 1e 27 calli 80102d4 <strtoul>
8008a3c: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
8008a40: 45 c0 00 18 be r14,r0,8008aa0 <rtems_string_to_unsigned_int+0xb8>
*endptr = end;
8008a44: 2b 82 00 1c lw r2,(sp+28)
8008a48: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
8008a4c: 34 05 00 0b mvi r5,11
8008a50: 44 4d 00 05 be r2,r13,8008a64 <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))
8008a54: 34 01 ff ff mvi r1,-1
8008a58: 45 81 00 0c be r12,r1,8008a88 <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;
8008a5c: 59 6c 00 00 sw (r11+0),r12
8008a60: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
8008a64: b8 a0 08 00 mv r1,r5
8008a68: 2b 9d 00 04 lw ra,(sp+4)
8008a6c: 2b 8b 00 18 lw r11,(sp+24)
8008a70: 2b 8c 00 14 lw r12,(sp+20)
8008a74: 2b 8d 00 10 lw r13,(sp+16)
8008a78: 2b 8e 00 0c lw r14,(sp+12)
8008a7c: 2b 8f 00 08 lw r15,(sp+8)
8008a80: 37 9c 00 1c addi sp,sp,28
8008a84: 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))
8008a88: f8 00 0f de calli 800ca00 <__errno>
8008a8c: 28 22 00 00 lw r2,(r1+0)
8008a90: 34 01 00 22 mvi r1,34
8008a94: 34 05 00 0a mvi r5,10
8008a98: 5c 41 ff f1 bne r2,r1,8008a5c <rtems_string_to_unsigned_int+0x74><== NEVER TAKEN
8008a9c: e3 ff ff f2 bi 8008a64 <rtems_string_to_unsigned_int+0x7c>
8008aa0: 2b 82 00 1c lw r2,(sp+28)
8008aa4: e3 ff ff ea bi 8008a4c <rtems_string_to_unsigned_int+0x64>
0801d6d8 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d6d8: 37 9c ff e4 addi sp,sp,-28
801d6dc: 5b 8b 00 18 sw (sp+24),r11
801d6e0: 5b 8c 00 14 sw (sp+20),r12
801d6e4: 5b 8d 00 10 sw (sp+16),r13
801d6e8: 5b 8e 00 0c sw (sp+12),r14
801d6ec: 5b 8f 00 08 sw (sp+8),r15
801d6f0: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d6f4: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
801d6f8: b8 40 58 00 mv r11,r2
801d6fc: b8 20 68 00 mv r13,r1
801d700: b8 60 70 00 mv r14,r3
801d704: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
801d708: 34 05 00 09 mvi r5,9
801d70c: 44 4c 00 12 be r2,r12,801d754 <rtems_string_to_unsigned_long+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
801d710: f8 00 a7 38 calli 80473f0 <__errno>
801d714: 58 2c 00 00 sw (r1+0),r12
*n = 0;
801d718: 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 );
801d71c: b9 e0 18 00 mv r3,r15
801d720: b9 a0 08 00 mv r1,r13
801d724: 37 82 00 1c addi r2,sp,28
801d728: f8 00 ca 4d calli 805005c <strtoul>
801d72c: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
801d730: 45 c0 00 18 be r14,r0,801d790 <rtems_string_to_unsigned_long+0xb8>
*endptr = end;
801d734: 2b 82 00 1c lw r2,(sp+28)
801d738: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */
if ( end == s )
801d73c: 34 05 00 0b mvi r5,11
801d740: 44 4d 00 05 be r2,r13,801d754 <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))
801d744: 34 01 ff ff mvi r1,-1
801d748: 45 81 00 0c be r12,r1,801d778 <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;
801d74c: 59 6c 00 00 sw (r11+0),r12
801d750: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
801d754: b8 a0 08 00 mv r1,r5
801d758: 2b 9d 00 04 lw ra,(sp+4)
801d75c: 2b 8b 00 18 lw r11,(sp+24)
801d760: 2b 8c 00 14 lw r12,(sp+20)
801d764: 2b 8d 00 10 lw r13,(sp+16)
801d768: 2b 8e 00 0c lw r14,(sp+12)
801d76c: 2b 8f 00 08 lw r15,(sp+8)
801d770: 37 9c 00 1c addi sp,sp,28
801d774: 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))
801d778: f8 00 a7 1e calli 80473f0 <__errno>
801d77c: 28 22 00 00 lw r2,(r1+0)
801d780: 34 01 00 22 mvi r1,34
801d784: 34 05 00 0a mvi r5,10
801d788: 5c 41 ff f1 bne r2,r1,801d74c <rtems_string_to_unsigned_long+0x74><== NEVER TAKEN
801d78c: e3 ff ff f2 bi 801d754 <rtems_string_to_unsigned_long+0x7c>
801d790: 2b 82 00 1c lw r2,(sp+28)
801d794: e3 ff ff ea bi 801d73c <rtems_string_to_unsigned_long+0x64>
08008aa8 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008aa8: 37 9c ff e0 addi sp,sp,-32
8008aac: 5b 8b 00 18 sw (sp+24),r11
8008ab0: 5b 8c 00 14 sw (sp+20),r12
8008ab4: 5b 8d 00 10 sw (sp+16),r13
8008ab8: 5b 8e 00 0c sw (sp+12),r14
8008abc: 5b 8f 00 08 sw (sp+8),r15
8008ac0: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008ac4: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
8008ac8: b8 40 58 00 mv r11,r2
8008acc: b8 20 68 00 mv r13,r1
8008ad0: b8 60 70 00 mv r14,r3
8008ad4: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
8008ad8: 34 05 00 09 mvi r5,9
8008adc: 44 4c 00 14 be r2,r12,8008b2c <rtems_string_to_unsigned_long_long+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
8008ae0: f8 00 0f c8 calli 800ca00 <__errno>
8008ae4: 58 2c 00 00 sw (r1+0),r12
*n = 0;
8008ae8: 59 6c 00 04 sw (r11+4),r12
8008aec: 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 );
8008af0: b9 e0 18 00 mv r3,r15
8008af4: b9 a0 08 00 mv r1,r13
8008af8: 37 82 00 20 addi r2,sp,32
8008afc: f8 00 1e 04 calli 801030c <strtoull>
8008b00: b8 20 60 00 mv r12,r1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
8008b04: 45 c0 00 1c be r14,r0,8008b74 <rtems_string_to_unsigned_long_long+0xcc>
*endptr = end;
8008b08: 2b 84 00 20 lw r4,(sp+32)
8008b0c: 59 c4 00 00 sw (r14+0),r4
/* nothing was converted */
if ( end == s )
8008b10: 34 05 00 0b mvi r5,11
8008b14: 44 8d 00 06 be r4,r13,8008b2c <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))
8008b18: 34 01 ff ff mvi r1,-1
8008b1c: 45 81 00 0d be r12,r1,8008b50 <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;
8008b20: 59 62 00 04 sw (r11+4),r2
8008b24: 59 6c 00 00 sw (r11+0),r12
8008b28: 34 05 00 00 mvi r5,0
#endif
return RTEMS_SUCCESSFUL;
}
8008b2c: b8 a0 08 00 mv r1,r5
8008b30: 2b 9d 00 04 lw ra,(sp+4)
8008b34: 2b 8b 00 18 lw r11,(sp+24)
8008b38: 2b 8c 00 14 lw r12,(sp+20)
8008b3c: 2b 8d 00 10 lw r13,(sp+16)
8008b40: 2b 8e 00 0c lw r14,(sp+12)
8008b44: 2b 8f 00 08 lw r15,(sp+8)
8008b48: 37 9c 00 20 addi sp,sp,32
8008b4c: 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))
8008b50: 5c 4c ff f4 bne r2,r12,8008b20 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
8008b54: 5b 82 00 1c sw (sp+28),r2
8008b58: f8 00 0f aa calli 800ca00 <__errno>
8008b5c: 28 23 00 00 lw r3,(r1+0)
8008b60: 34 01 00 22 mvi r1,34
8008b64: 34 05 00 0a mvi r5,10
8008b68: 2b 82 00 1c lw r2,(sp+28)
8008b6c: 5c 61 ff ed bne r3,r1,8008b20 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
8008b70: e3 ff ff ef bi 8008b2c <rtems_string_to_unsigned_long_long+0x84>
8008b74: 2b 84 00 20 lw r4,(sp+32)
8008b78: e3 ff ff e6 bi 8008b10 <rtems_string_to_unsigned_long_long+0x68>
0800ae88 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
800ae88: 37 9c ff e0 addi sp,sp,-32
800ae8c: 5b 8b 00 20 sw (sp+32),r11
800ae90: 5b 8c 00 1c sw (sp+28),r12
800ae94: 5b 8d 00 18 sw (sp+24),r13
800ae98: 5b 8e 00 14 sw (sp+20),r14
800ae9c: 5b 8f 00 10 sw (sp+16),r15
800aea0: 5b 90 00 0c sw (sp+12),r16
800aea4: 5b 91 00 08 sw (sp+8),r17
800aea8: 5b 9d 00 04 sw (sp+4),ra
800aeac: b8 40 68 00 mv r13,r2
800aeb0: b8 60 80 00 mv r16,r3
800aeb4: 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 )
800aeb8: 34 02 00 09 mvi r2,9
800aebc: 44 60 00 44 be r3,r0,800afcc <rtems_task_mode+0x144>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
800aec0: 78 02 08 01 mvhi r2,0x801
800aec4: 38 42 d8 e8 ori r2,r2,0xd8e8
800aec8: 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;
800aecc: 34 0e 00 00 mvi r14,0
800aed0: 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 ];
800aed4: 29 6c 01 24 lw r12,(r11+292)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
800aed8: 44 2e 00 55 be r1,r14,800b02c <rtems_task_mode+0x1a4>
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800aedc: 29 61 00 7c lw r1,(r11+124)
800aee0: 5c 20 00 4e bne r1,r0,800b018 <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;
800aee4: 41 81 00 08 lbu r1,(r12+8)
800aee8: 34 11 00 00 mvi r17,0
800aeec: 44 31 00 43 be r1,r17,800aff8 <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();
800aef0: fb ff ec a3 calli 800617c <_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;
800aef4: ba 21 88 00 or r17,r17,r1
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
800aef8: ba 2e 88 00 or r17,r17,r14
800aefc: 5a 11 00 00 sw (r16+0),r17
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
800af00: 21 a1 01 00 andi r1,r13,0x100
800af04: 44 20 00 07 be r1,r0,800af20 <rtems_task_mode+0x98>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
800af08: b9 e0 08 00 mv r1,r15
800af0c: 34 02 00 08 mvi r2,8
800af10: fb ff d4 e0 calli 8000290 <__lshrsi3>
800af14: 18 21 00 01 xori r1,r1,0x1
800af18: 20 21 00 01 andi r1,r1,0x1
800af1c: 31 61 00 75 sb (r11+117),r1
if ( mask & RTEMS_TIMESLICE_MASK ) {
800af20: 21 a1 02 00 andi r1,r13,0x200
800af24: 44 20 00 09 be r1,r0,800af48 <rtems_task_mode+0xc0>
if ( _Modes_Is_timeslice(mode_set) ) {
800af28: 21 e1 02 00 andi r1,r15,0x200
800af2c: 44 20 00 44 be r1,r0,800b03c <rtems_task_mode+0x1b4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800af30: 78 01 08 01 mvhi r1,0x801
800af34: 38 21 d7 bc ori r1,r1,0xd7bc
800af38: 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;
800af3c: 34 02 00 01 mvi r2,1
800af40: 59 62 00 7c sw (r11+124),r2
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800af44: 59 61 00 78 sw (r11+120),r1
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
800af48: 21 a1 00 01 andi r1,r13,0x1
800af4c: 44 20 00 04 be r1,r0,800af5c <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 ) );
800af50: 19 e1 00 01 xori r1,r15,0x1
800af54: 20 21 00 01 andi r1,r1,0x1
800af58: d0 01 00 00 wcsr IE,r1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
800af5c: 21 ad 04 00 andi r13,r13,0x400
800af60: 45 a0 00 14 be r13,r0,800afb0 <rtems_task_mode+0x128>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
800af64: 34 02 00 0a mvi r2,10
800af68: b9 e0 08 00 mv r1,r15
800af6c: fb ff d4 c9 calli 8000290 <__lshrsi3>
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
800af70: 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(
800af74: 18 21 00 01 xori r1,r1,0x1
800af78: 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;
800af7c: 44 41 00 0d be r2,r1,800afb0 <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;
800af80: 31 81 00 08 sb (r12+8),r1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
800af84: 90 00 08 00 rcsr r1,IE
800af88: 34 02 ff fe mvi r2,-2
800af8c: a0 22 10 00 and r2,r1,r2
800af90: d0 02 00 00 wcsr IE,r2
_signals = information->signals_pending;
800af94: 29 82 00 18 lw r2,(r12+24)
information->signals_pending = information->signals_posted;
800af98: 29 83 00 14 lw r3,(r12+20)
information->signals_posted = _signals;
800af9c: 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;
800afa0: 59 83 00 18 sw (r12+24),r3
information->signals_posted = _signals;
_ISR_Enable( _level );
800afa4: 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;
800afa8: 29 81 00 14 lw r1,(r12+20)
800afac: 5c 20 00 2e bne r1,r0,800b064 <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;
800afb0: 34 0b 00 00 mvi r11,0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
800afb4: 78 01 08 01 mvhi r1,0x801
800afb8: 38 21 d9 c8 ori r1,r1,0xd9c8
800afbc: 28 22 00 00 lw r2,(r1+0)
800afc0: 34 01 00 03 mvi r1,3
800afc4: 44 41 00 22 be r2,r1,800b04c <rtems_task_mode+0x1c4> <== ALWAYS TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
800afc8: 34 02 00 00 mvi r2,0
return RTEMS_SUCCESSFUL;
}
800afcc: b8 40 08 00 mv r1,r2
800afd0: 2b 9d 00 04 lw ra,(sp+4)
800afd4: 2b 8b 00 20 lw r11,(sp+32)
800afd8: 2b 8c 00 1c lw r12,(sp+28)
800afdc: 2b 8d 00 18 lw r13,(sp+24)
800afe0: 2b 8e 00 14 lw r14,(sp+20)
800afe4: 2b 8f 00 10 lw r15,(sp+16)
800afe8: 2b 90 00 0c lw r16,(sp+12)
800afec: 2b 91 00 08 lw r17,(sp+8)
800aff0: 37 9c 00 20 addi sp,sp,32
800aff4: 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();
800aff8: fb ff ec 61 calli 800617c <_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;
800affc: 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;
800b000: ba 21 88 00 or r17,r17,r1
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
800b004: ba 2e 88 00 or r17,r17,r14
800b008: 5a 11 00 00 sw (r16+0),r17
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
800b00c: 21 a1 01 00 andi r1,r13,0x100
800b010: 44 20 ff c4 be r1,r0,800af20 <rtems_task_mode+0x98>
800b014: e3 ff ff bd bi 800af08 <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;
800b018: 41 81 00 08 lbu r1,(r12+8)
800b01c: 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;
800b020: 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;
800b024: 5c 31 ff b3 bne r1,r17,800aef0 <rtems_task_mode+0x68>
800b028: e3 ff ff f4 bi 800aff8 <rtems_task_mode+0x170>
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800b02c: 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;
800b030: 34 0e 01 00 mvi r14,256
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800b034: 44 20 ff ac be r1,r0,800aee4 <rtems_task_mode+0x5c>
800b038: e3 ff ff f8 bi 800b018 <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;
800b03c: 59 61 00 7c sw (r11+124),r1
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
800b040: 21 a1 00 01 andi r1,r13,0x1
800b044: 44 20 ff c6 be r1,r0,800af5c <rtems_task_mode+0xd4>
800b048: e3 ff ff c2 bi 800af50 <rtems_task_mode+0xc8>
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
800b04c: f8 00 01 18 calli 800b4ac <_Thread_Evaluate_mode>
800b050: 5c 20 00 02 bne r1,r0,800b058 <rtems_task_mode+0x1d0>
800b054: 45 61 ff dd be r11,r1,800afc8 <rtems_task_mode+0x140>
_Thread_Dispatch();
800b058: fb ff e5 26 calli 80044f0 <_Thread_Dispatch>
800b05c: 34 02 00 00 mvi r2,0
800b060: e3 ff ff db bi 800afcc <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;
800b064: 34 01 00 01 mvi r1,1
800b068: 31 61 00 74 sb (r11+116),r1
800b06c: b8 20 58 00 mv r11,r1
800b070: e3 ff ff d1 bi 800afb4 <rtems_task_mode+0x12c>
08008f58 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
8008f58: 37 9c ff f0 addi sp,sp,-16
8008f5c: 5b 8b 00 0c sw (sp+12),r11
8008f60: 5b 8c 00 08 sw (sp+8),r12
8008f64: 5b 9d 00 04 sw (sp+4),ra
8008f68: b8 40 58 00 mv r11,r2
8008f6c: b8 60 60 00 mv r12,r3
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
8008f70: 44 40 00 0c be r2,r0,8008fa0 <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 ) &&
8008f74: 78 02 08 02 mvhi r2,0x802
8008f78: 38 42 50 c0 ori r2,r2,0x50c0
8008f7c: 40 42 00 00 lbu r2,(r2+0)
8008f80: 50 4b 00 08 bgeu r2,r11,8008fa0 <rtems_task_set_priority+0x48>
8008f84: 34 04 00 13 mvi r4,19
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8008f88: b8 80 08 00 mv r1,r4
8008f8c: 2b 9d 00 04 lw ra,(sp+4)
8008f90: 2b 8b 00 0c lw r11,(sp+12)
8008f94: 2b 8c 00 08 lw r12,(sp+8)
8008f98: 37 9c 00 10 addi sp,sp,16
8008f9c: 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 )
8008fa0: 34 04 00 09 mvi r4,9
8008fa4: 45 80 ff f9 be r12,r0,8008f88 <rtems_task_set_priority+0x30>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
8008fa8: 37 82 00 10 addi r2,sp,16
8008fac: f8 00 0a 21 calli 800b830 <_Thread_Get>
switch ( location ) {
8008fb0: 2b 82 00 10 lw r2,(sp+16)
8008fb4: 34 04 00 04 mvi r4,4
8008fb8: 5c 40 ff f4 bne r2,r0,8008f88 <rtems_task_set_priority+0x30>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
8008fbc: 28 23 00 14 lw r3,(r1+20)
8008fc0: 59 83 00 00 sw (r12+0),r3
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
8008fc4: 45 62 00 09 be r11,r2,8008fe8 <rtems_task_set_priority+0x90>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
8008fc8: 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;
8008fcc: 58 2b 00 18 sw (r1+24),r11
if ( the_thread->resource_count == 0 ||
8008fd0: 44 40 00 03 be r2,r0,8008fdc <rtems_task_set_priority+0x84>
the_thread->current_priority > new_priority )
8008fd4: 28 22 00 14 lw r2,(r1+20)
8008fd8: 51 62 00 04 bgeu r11,r2,8008fe8 <rtems_task_set_priority+0x90><== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
8008fdc: b9 60 10 00 mv r2,r11
8008fe0: 34 03 00 00 mvi r3,0
8008fe4: f8 00 08 34 calli 800b0b4 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
8008fe8: f8 00 09 f2 calli 800b7b0 <_Thread_Enable_dispatch>
8008fec: 34 04 00 00 mvi r4,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
8008ff0: b8 80 08 00 mv r1,r4
8008ff4: 2b 9d 00 04 lw ra,(sp+4)
8008ff8: 2b 8b 00 0c lw r11,(sp+12)
8008ffc: 2b 8c 00 08 lw r12,(sp+8)
8009000: 37 9c 00 10 addi sp,sp,16
8009004: c3 a0 00 00 ret
0802d108 <rtems_task_variable_add>:
rtems_status_code rtems_task_variable_add(
rtems_id tid,
void **ptr,
void (*dtor)(void *)
)
{
802d108: 37 9c ff ec addi sp,sp,-20
802d10c: 5b 8b 00 10 sw (sp+16),r11
802d110: 5b 8c 00 0c sw (sp+12),r12
802d114: 5b 8d 00 08 sw (sp+8),r13
802d118: 5b 9d 00 04 sw (sp+4),ra
802d11c: b8 40 58 00 mv r11,r2
802d120: b8 60 68 00 mv r13,r3
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
802d124: 34 02 00 09 mvi r2,9
802d128: 45 60 00 07 be r11,r0,802d144 <rtems_task_variable_add+0x3c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
802d12c: 37 82 00 14 addi r2,sp,20
802d130: fb ff 7a 0d calli 800b964 <_Thread_Get>
802d134: b8 20 60 00 mv r12,r1
switch (location) {
802d138: 2b 81 00 14 lw r1,(sp+20)
802d13c: 34 02 00 04 mvi r2,4
802d140: 44 20 00 08 be r1,r0,802d160 <rtems_task_variable_add+0x58>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802d144: b8 40 08 00 mv r1,r2
802d148: 2b 9d 00 04 lw ra,(sp+4)
802d14c: 2b 8b 00 10 lw r11,(sp+16)
802d150: 2b 8c 00 0c lw r12,(sp+12)
802d154: 2b 8d 00 08 lw r13,(sp+8)
802d158: 37 9c 00 14 addi sp,sp,20
802d15c: 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;
802d160: 29 84 01 34 lw r4,(r12+308)
while (tvp) {
802d164: 44 81 00 08 be r4,r1,802d184 <rtems_task_variable_add+0x7c>
if (tvp->ptr == ptr) {
802d168: 28 81 00 04 lw r1,(r4+4)
802d16c: 5c 2b 00 04 bne r1,r11,802d17c <rtems_task_variable_add+0x74>
802d170: e0 00 00 18 bi 802d1d0 <rtems_task_variable_add+0xc8>
802d174: 28 82 00 04 lw r2,(r4+4)
802d178: 44 4b 00 16 be r2,r11,802d1d0 <rtems_task_variable_add+0xc8><== NEVER TAKEN
tvp->dtor = dtor;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
802d17c: 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) {
802d180: 5c 80 ff fd bne r4,r0,802d174 <rtems_task_variable_add+0x6c>
}
/*
* Now allocate memory for this task variable.
*/
new = (rtems_task_variable_t *)
802d184: 34 01 00 14 mvi r1,20
802d188: fb ff 80 0f calli 800d1c4 <_Workspace_Allocate>
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
802d18c: 44 20 00 1b be r1,r0,802d1f8 <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;
802d190: 29 82 01 34 lw r2,(r12+308)
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
new->ptr = ptr;
802d194: 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;
802d198: 59 81 01 34 sw (r12+308),r1
}
new->gval = *ptr;
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
802d19c: 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;
802d1a0: 29 62 00 00 lw r2,(r11+0)
new->ptr = ptr;
new->dtor = dtor;
802d1a4: 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;
802d1a8: 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();
802d1ac: fb ff 79 e1 calli 800b930 <_Thread_Enable_dispatch>
802d1b0: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802d1b4: b8 40 08 00 mv r1,r2
802d1b8: 2b 9d 00 04 lw ra,(sp+4)
802d1bc: 2b 8b 00 10 lw r11,(sp+16)
802d1c0: 2b 8c 00 0c lw r12,(sp+12)
802d1c4: 2b 8d 00 08 lw r13,(sp+8)
802d1c8: 37 9c 00 14 addi sp,sp,20
802d1cc: 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;
802d1d0: 58 8d 00 10 sw (r4+16),r13
_Thread_Enable_dispatch();
802d1d4: fb ff 79 d7 calli 800b930 <_Thread_Enable_dispatch>
802d1d8: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802d1dc: b8 40 08 00 mv r1,r2
802d1e0: 2b 9d 00 04 lw ra,(sp+4)
802d1e4: 2b 8b 00 10 lw r11,(sp+16)
802d1e8: 2b 8c 00 0c lw r12,(sp+12)
802d1ec: 2b 8d 00 08 lw r13,(sp+8)
802d1f0: 37 9c 00 14 addi sp,sp,20
802d1f4: 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();
802d1f8: fb ff 79 ce calli 800b930 <_Thread_Enable_dispatch>
802d1fc: 34 02 00 1a mvi r2,26
return RTEMS_NO_MEMORY;
802d200: e3 ff ff d1 bi 802d144 <rtems_task_variable_add+0x3c>
0802d204 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
802d204: 37 9c ff f4 addi sp,sp,-12
802d208: 5b 8b 00 08 sw (sp+8),r11
802d20c: 5b 9d 00 04 sw (sp+4),ra
802d210: b8 40 58 00 mv r11,r2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
802d214: 34 02 00 09 mvi r2,9
802d218: 45 60 00 06 be r11,r0,802d230 <rtems_task_variable_delete+0x2c>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
802d21c: 37 82 00 0c addi r2,sp,12
802d220: fb ff 79 d1 calli 800b964 <_Thread_Get>
switch (location) {
802d224: 2b 84 00 0c lw r4,(sp+12)
802d228: 34 02 00 04 mvi r2,4
802d22c: 44 80 00 06 be r4,r0,802d244 <rtems_task_variable_delete+0x40>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802d230: b8 40 08 00 mv r1,r2
802d234: 2b 9d 00 04 lw ra,(sp+4)
802d238: 2b 8b 00 08 lw r11,(sp+8)
802d23c: 37 9c 00 0c addi sp,sp,12
802d240: c3 a0 00 00 ret
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
802d244: 28 23 01 34 lw r3,(r1+308)
while (tvp) {
802d248: 44 64 00 09 be r3,r4,802d26c <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
802d24c: 28 62 00 04 lw r2,(r3+4)
802d250: 5c 4b 00 04 bne r2,r11,802d260 <rtems_task_variable_delete+0x5c>
802d254: e0 00 00 18 bi 802d2b4 <rtems_task_variable_delete+0xb0>
802d258: 28 64 00 04 lw r4,(r3+4)
802d25c: 44 8b 00 0b be r4,r11,802d288 <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;
802d260: b8 60 10 00 mv r2,r3
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
802d264: 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) {
802d268: 5c 60 ff fc bne r3,r0,802d258 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
802d26c: fb ff 79 b1 calli 800b930 <_Thread_Enable_dispatch>
802d270: 34 02 00 09 mvi r2,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802d274: b8 40 08 00 mv r1,r2
802d278: 2b 9d 00 04 lw ra,(sp+4)
802d27c: 2b 8b 00 08 lw r11,(sp+8)
802d280: 37 9c 00 0c addi sp,sp,12
802d284: 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;
802d288: 28 64 00 00 lw r4,(r3+0)
802d28c: 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 );
802d290: b8 60 10 00 mv r2,r3
802d294: f8 00 00 3b calli 802d380 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
802d298: fb ff 79 a6 calli 800b930 <_Thread_Enable_dispatch>
802d29c: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802d2a0: b8 40 08 00 mv r1,r2
802d2a4: 2b 9d 00 04 lw ra,(sp+4)
802d2a8: 2b 8b 00 08 lw r11,(sp+8)
802d2ac: 37 9c 00 0c addi sp,sp,12
802d2b0: 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;
802d2b4: 28 62 00 00 lw r2,(r3+0)
802d2b8: 58 22 01 34 sw (r1+308),r2
802d2bc: e3 ff ff f5 bi 802d290 <rtems_task_variable_delete+0x8c>
0802d2c0 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
802d2c0: 37 9c ff f0 addi sp,sp,-16
802d2c4: 5b 8b 00 0c sw (sp+12),r11
802d2c8: 5b 8c 00 08 sw (sp+8),r12
802d2cc: 5b 9d 00 04 sw (sp+4),ra
802d2d0: b8 40 58 00 mv r11,r2
802d2d4: b8 60 60 00 mv r12,r3
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
802d2d8: 44 40 00 1d be r2,r0,802d34c <rtems_task_variable_get+0x8c>
return RTEMS_INVALID_ADDRESS;
if ( !result )
802d2dc: 44 60 00 1c be r3,r0,802d34c <rtems_task_variable_get+0x8c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
802d2e0: 37 82 00 10 addi r2,sp,16
802d2e4: fb ff 79 a0 calli 800b964 <_Thread_Get>
switch (location) {
802d2e8: 2b 82 00 10 lw r2,(sp+16)
return RTEMS_INVALID_ADDRESS;
if ( !result )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
802d2ec: b8 20 18 00 mv r3,r1
switch (location) {
802d2f0: 34 01 00 04 mvi r1,4
802d2f4: 44 40 00 06 be r2,r0,802d30c <rtems_task_variable_get+0x4c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802d2f8: 2b 9d 00 04 lw ra,(sp+4)
802d2fc: 2b 8b 00 0c lw r11,(sp+12)
802d300: 2b 8c 00 08 lw r12,(sp+8)
802d304: 37 9c 00 10 addi sp,sp,16
802d308: c3 a0 00 00 ret
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
802d30c: 28 61 01 34 lw r1,(r3+308)
while (tvp) {
802d310: 5c 22 00 04 bne r1,r2,802d320 <rtems_task_variable_get+0x60>
802d314: e0 00 00 14 bi 802d364 <rtems_task_variable_get+0xa4>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
802d318: 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) {
802d31c: 44 20 00 12 be r1,r0,802d364 <rtems_task_variable_get+0xa4><== NEVER TAKEN
if (tvp->ptr == ptr) {
802d320: 28 22 00 04 lw r2,(r1+4)
802d324: 5c 4b ff fd bne r2,r11,802d318 <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;
802d328: 28 21 00 0c lw r1,(r1+12)
802d32c: 59 81 00 00 sw (r12+0),r1
_Thread_Enable_dispatch();
802d330: fb ff 79 80 calli 800b930 <_Thread_Enable_dispatch>
802d334: 34 01 00 00 mvi r1,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802d338: 2b 9d 00 04 lw ra,(sp+4)
802d33c: 2b 8b 00 0c lw r11,(sp+12)
802d340: 2b 8c 00 08 lw r12,(sp+8)
802d344: 37 9c 00 10 addi sp,sp,16
802d348: c3 a0 00 00 ret
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
802d34c: 34 01 00 09 mvi r1,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802d350: 2b 9d 00 04 lw ra,(sp+4)
802d354: 2b 8b 00 0c lw r11,(sp+12)
802d358: 2b 8c 00 08 lw r12,(sp+8)
802d35c: 37 9c 00 10 addi sp,sp,16
802d360: c3 a0 00 00 ret
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
802d364: fb ff 79 73 calli 800b930 <_Thread_Enable_dispatch>
802d368: 34 01 00 09 mvi r1,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
802d36c: 2b 9d 00 04 lw ra,(sp+4)
802d370: 2b 8b 00 0c lw r11,(sp+12)
802d374: 2b 8c 00 08 lw r12,(sp+8)
802d378: 37 9c 00 10 addi sp,sp,16
802d37c: 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 42 34 ori r6,r6,0x4234 <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
8003c58: 38 a5 42 38 ori r5,r5,0x4238 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
8003c5c: 38 84 42 3c ori r4,r4,0x423c <== 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 49 4c ori r12,r12,0x494c
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 47 7c ori r14,r14,0x477c
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 ae calli 800c884 <free>
free (tty->rawOutBuf.theBuf);
80055d0: 29 61 00 7c lw r1,(r11+124)
80055d4: f8 00 1c ac calli 800c884 <free>
free (tty->cbuf);
80055d8: 29 61 00 1c lw r1,(r11+28)
80055dc: f8 00 1c aa calli 800c884 <free>
free (tty);
80055e0: b9 60 08 00 mv r1,r11
80055e4: f8 00 1c a8 calli 800c884 <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 49 50 ori r3,r3,0x4950
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 49 54 ori r3,r3,0x4954 <== 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 c4 calli 80071b8 <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 49 54 ori r1,r1,0x4954
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 47 7c ori r2,r2,0x477c <== 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 8d calli 80071b8 <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 47 7c ori r14,r14,0x477c <== 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 71 f1 calli 80208ec <__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 71 e7 calli 80208ec <__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 49 4c ori r5,r5,0x494c
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 ae calli 80071b8 <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 47 7c ori r13,r13,0x477c <== 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 47 7c ori r14,r14,0x477c <== 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 6c 8b calli 80206b0 <__mulsi3> <== NOT EXECUTED
8005488: 34 02 00 0a mvi r2,10 <== NOT EXECUTED
800548c: f8 00 6d 08 calli 80208ac <__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 49 4c ori r13,r13,0x494c
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 49 54 ori r16,r16,0x4954
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 1b f9 calli 800c808 <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 42 38 ori r1,r1,0x4238
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 16 calli 800cca4 <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 42 3c ori r1,r1,0x423c
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 0e calli 800cca4 <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 42 34 ori r1,r1,0x4234
8005880: 28 21 00 00 lw r1,(r1+0)
8005884: f8 00 1d 08 calli 800cca4 <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 49 50 ori r1,r1,0x4950
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 42 40 ori r16,r16,0x4240
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 79 calli 800c884 <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 72 calli 800c884 <free> <== NOT EXECUTED
free(tty);
8005ac0: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
8005ac4: f8 00 1b 70 calli 800c884 <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 af calli 80071b8 <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 5f calli 800c884 <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 71 6c calli 80208ec <__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 5d calli 80071b8 <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 47 7c ori r12,r12,0x477c <== 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 42 34 ori r12,r12,0x4234 <== 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 6e 90 calli 80208ec <__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 6e 86 calli 80208ec <__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 72 fa calli 80208ec <__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 47 7c ori r13,r13,0x477c <== 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 47 7c ori r12,r12,0x477c <== 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 03 mvhi r1,0x803
8013f14: 37 83 00 08 addi r3,sp,8
8013f18: 38 21 ee 80 ori r1,r1,0xee80
8013f1c: f8 00 0e 61 calli 80178a0 <_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 18 b3 calli 801a214 <_Watchdog_Remove>
_Thread_Enable_dispatch();
8013f4c: f8 00 11 67 calli 80184e8 <_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
08013f64 <rtems_timer_create>:
rtems_status_code rtems_timer_create(
rtems_name name,
rtems_id *id
)
{
8013f64: 37 9c ff e4 addi sp,sp,-28
8013f68: 5b 8b 00 1c sw (sp+28),r11
8013f6c: 5b 8c 00 18 sw (sp+24),r12
8013f70: 5b 8d 00 14 sw (sp+20),r13
8013f74: 5b 8e 00 10 sw (sp+16),r14
8013f78: 5b 8f 00 0c sw (sp+12),r15
8013f7c: 5b 90 00 08 sw (sp+8),r16
8013f80: 5b 9d 00 04 sw (sp+4),ra
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
8013f84: 34 0c 00 00 mvi r12,0
rtems_status_code rtems_timer_create(
rtems_name name,
rtems_id *id
)
{
8013f88: b8 20 68 00 mv r13,r1
8013f8c: b8 40 70 00 mv r14,r2
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
8013f90: 34 01 00 03 mvi r1,3
8013f94: 45 ac 00 20 be r13,r12,8014014 <rtems_timer_create+0xb0> <== NEVER TAKEN
return RTEMS_INVALID_NAME;
if ( !id )
8013f98: 34 01 00 09 mvi r1,9
8013f9c: 44 4c 00 1e be r2,r12,8014014 <rtems_timer_create+0xb0> <== NEVER TAKEN
8013fa0: 78 03 08 03 mvhi r3,0x803
8013fa4: 38 63 ec 34 ori r3,r3,0xec34
8013fa8: 28 61 00 00 lw r1,(r3+0)
8013fac: 34 21 00 01 addi r1,r1,1
8013fb0: 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 );
8013fb4: 78 01 08 03 mvhi r1,0x803
8013fb8: 38 21 ee 80 ori r1,r1,0xee80
8013fbc: f8 00 0c 64 calli 801714c <_Objects_Allocate>
8013fc0: b8 20 58 00 mv r11,r1
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
8013fc4: 44 2c 00 1d be r1,r12,8014038 <rtems_timer_create+0xd4> <== NEVER TAKEN
8013fc8: 28 2f 00 08 lw r15,(r1+8)
8013fcc: 78 01 08 03 mvhi r1,0x803
8013fd0: 38 21 ee 80 ori r1,r1,0xee80
8013fd4: 28 30 00 1c lw r16,(r1+28)
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_timer->the_class = TIMER_DORMANT;
8013fd8: 34 01 00 04 mvi r1,4
8013fdc: 59 61 00 38 sw (r11+56),r1
8013fe0: 34 02 00 02 mvi r2,2
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
8013fe4: 59 6c 00 18 sw (r11+24),r12
the_watchdog->routine = routine;
8013fe8: 59 6c 00 2c sw (r11+44),r12
the_watchdog->id = id;
8013fec: 59 6c 00 30 sw (r11+48),r12
the_watchdog->user_data = user_data;
8013ff0: 59 6c 00 34 sw (r11+52),r12
8013ff4: 21 e1 ff ff andi r1,r15,0xffff
8013ff8: fb ff e7 c0 calli 800def8 <__ashlsi3>
8013ffc: b6 01 08 00 add r1,r16,r1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
8014000: 59 6d 00 0c sw (r11+12),r13
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
8014004: 58 2b 00 00 sw (r1+0),r11
&_Timer_Information,
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
8014008: 59 cf 00 00 sw (r14+0),r15
_Thread_Enable_dispatch();
801400c: f8 00 11 37 calli 80184e8 <_Thread_Enable_dispatch>
8014010: b9 80 08 00 mv r1,r12
return RTEMS_SUCCESSFUL;
}
8014014: 2b 9d 00 04 lw ra,(sp+4)
8014018: 2b 8b 00 1c lw r11,(sp+28)
801401c: 2b 8c 00 18 lw r12,(sp+24)
8014020: 2b 8d 00 14 lw r13,(sp+20)
8014024: 2b 8e 00 10 lw r14,(sp+16)
8014028: 2b 8f 00 0c lw r15,(sp+12)
801402c: 2b 90 00 08 lw r16,(sp+8)
8014030: 37 9c 00 1c addi sp,sp,28
8014034: c3 a0 00 00 ret
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
_Thread_Enable_dispatch();
8014038: f8 00 11 2c calli 80184e8 <_Thread_Enable_dispatch>
801403c: 34 01 00 05 mvi r1,5
return RTEMS_TOO_MANY;
8014040: e3 ff ff f5 bi 8014014 <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 03 mvhi r5,0x803
80145d0: 38 a5 ee c0 ori r5,r5,0xeec0
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 03 mvhi r5,0x803
80145f4: 38 a5 ec 48 ori r5,r5,0xec48
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 03 mvhi r12,0x803
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 ec c4 ori r12,r12,0xecc4
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 03 mvhi r1,0x803
801466c: 38 21 ee 80 ori r1,r1,0xee80
8014670: b9 e0 10 00 mv r2,r15
8014674: 37 83 00 28 addi r3,sp,40
8014678: f8 00 0c 8a calli 80178a0 <_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 16 e1 calli 801a214 <_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 88 calli 80184e8 <_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>
08007008 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
8007008: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED
800700c: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED
8007010: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED
8007014: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED
8007018: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED
800701c: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED
8007020: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED
8007024: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED
8007028: 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)
800702c: 78 04 20 00 mvhi r4,0x2000 <== NOT EXECUTED
8007030: 38 84 00 00 ori r4,r4,0x0 <== NOT EXECUTED
8007034: 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
)
{
8007038: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
800703c: b8 40 80 00 mv r16,r2 <== NOT EXECUTED
8007040: 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)
8007044: 45 e0 00 0f be r15,r0,8007080 <rtems_verror+0x78> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
8007048: 78 05 08 02 mvhi r5,0x802 <== NOT EXECUTED
800704c: 38 a5 a8 20 ori r5,r5,0xa820 <== NOT EXECUTED
8007050: 28 a4 00 00 lw r4,(r5+0) <== NOT EXECUTED
8007054: 34 81 00 01 addi r1,r4,1 <== NOT EXECUTED
8007058: 58 a1 00 00 sw (r5+0),r1 <== NOT EXECUTED
800705c: 44 80 00 07 be r4,r0,8007078 <rtems_verror+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
8007060: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED
8007064: 38 21 a9 bc ori r1,r1,0xa9bc <== NOT EXECUTED
8007068: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
800706c: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED
8007070: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
8007074: 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)
8007078: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
800707c: 48 22 00 37 bg r1,r2,8007158 <rtems_verror+0x150> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
8007080: 78 0b 08 02 mvhi r11,0x802 <== NOT EXECUTED
8007084: 39 6b a1 e8 ori r11,r11,0xa1e8 <== NOT EXECUTED
8007088: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
800708c: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED
8007090: f8 00 35 e4 calli 8014820 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
8007094: 78 06 40 00 mvhi r6,0x4000 <== NOT EXECUTED
8007098: 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;
800709c: 78 05 8f ff mvhi r5,0x8fff <== NOT EXECUTED
80070a0: 38 a5 ff ff ori r5,r5,0xffff <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
80070a4: 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;
80070a8: a1 85 88 00 and r17,r12,r5 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
80070ac: b8 c0 68 00 mv r13,r6 <== NOT EXECUTED
80070b0: 5c c0 00 46 bne r6,r0,80071c8 <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);
80070b4: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
80070b8: b9 c0 18 00 mv r3,r14 <== NOT EXECUTED
80070bc: ba 00 10 00 mv r2,r16 <== NOT EXECUTED
80070c0: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED
80070c4: f8 00 4c 32 calli 801a18c <vfprintf> <== NOT EXECUTED
80070c8: b8 20 70 00 mv r14,r1 <== NOT EXECUTED
if (status)
80070cc: 5e 20 00 2e bne r17,r0,8007184 <rtems_verror+0x17c> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
80070d0: 45 a0 00 0d be r13,r0,8007104 <rtems_verror+0xfc> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
80070d4: 4c 0d 00 05 bge r0,r13,80070e8 <rtems_verror+0xe0> <== NOT EXECUTED
80070d8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
80070dc: f8 00 3a b1 calli 8015ba0 <strerror> <== NOT EXECUTED
80070e0: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED
80070e4: 5c 20 00 3c bne r1,r0,80071d4 <rtems_verror+0x1cc> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
80070e8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
80070ec: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
80070f0: 38 42 74 d4 ori r2,r2,0x74d4 <== NOT EXECUTED
80070f4: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED
80070f8: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED
80070fc: f8 00 36 d6 calli 8014c54 <fprintf> <== NOT EXECUTED
8007100: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
8007104: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
8007108: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
800710c: 38 42 6c f4 ori r2,r2,0x6cf4 <== NOT EXECUTED
8007110: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED
8007114: f8 00 36 d0 calli 8014c54 <fprintf> <== NOT EXECUTED
8007118: b8 20 80 00 mv r16,r1 <== NOT EXECUTED
(void) fflush(stderr);
800711c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
8007120: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED
8007124: f8 00 35 bf calli 8014820 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
8007128: 78 02 30 00 mvhi r2,0x3000 <== NOT EXECUTED
800712c: 38 42 00 00 ori r2,r2,0x0 <== NOT EXECUTED
8007130: 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");
8007134: b6 0e 08 00 add r1,r16,r14 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
8007138: 45 80 00 09 be r12,r0,800715c <rtems_verror+0x154> <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
800713c: 45 e0 00 1e be r15,r0,80071b4 <rtems_verror+0x1ac> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
8007140: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
8007144: 38 42 74 e8 ori r2,r2,0x74e8 <== NOT EXECUTED
8007148: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
800714c: f8 00 00 40 calli 800724c <rtems_error> <== NOT EXECUTED
_exit(local_errno);
8007150: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
8007154: f8 00 03 88 calli 8007f74 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
8007158: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
}
return chars_written;
}
800715c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8007160: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED
8007164: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED
8007168: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED
800716c: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED
8007170: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED
8007174: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED
8007178: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED
800717c: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED
8007180: 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));
8007184: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
8007188: ba 20 08 00 mv r1,r17 <== NOT EXECUTED
800718c: 28 50 00 0c lw r16,(r2+12) <== NOT EXECUTED
8007190: fb ff ff 95 calli 8006fe4 <rtems_status_text> <== NOT EXECUTED
8007194: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
8007198: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
800719c: 38 42 74 b4 ori r2,r2,0x74b4 <== NOT EXECUTED
80071a0: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
80071a4: f8 00 36 ac calli 8014c54 <fprintf> <== NOT EXECUTED
80071a8: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED
if (local_errno)
80071ac: 45 a0 ff d6 be r13,r0,8007104 <rtems_verror+0xfc> <== NOT EXECUTED
80071b0: e3 ff ff c9 bi 80070d4 <rtems_verror+0xcc> <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
80071b4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
80071b8: 38 42 75 00 ori r2,r2,0x7500 <== NOT EXECUTED
80071bc: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED
80071c0: f8 00 00 23 calli 800724c <rtems_error> <== NOT EXECUTED
abort();
80071c4: f8 00 34 77 calli 80143a0 <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;
80071c8: f8 00 34 86 calli 80143e0 <__errno> <== NOT EXECUTED
80071cc: 28 2d 00 00 lw r13,(r1+0) <== NOT EXECUTED
80071d0: e3 ff ff b9 bi 80070b4 <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));
80071d4: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED
80071d8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
80071dc: 28 50 00 0c lw r16,(r2+12) <== NOT EXECUTED
80071e0: f8 00 3a 70 calli 8015ba0 <strerror> <== NOT EXECUTED
80071e4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED
80071e8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
80071ec: 38 42 74 c4 ori r2,r2,0x74c4 <== NOT EXECUTED
80071f0: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
80071f4: f8 00 36 98 calli 8014c54 <fprintf> <== NOT EXECUTED
80071f8: 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))
80071fc: e3 ff ff c2 bi 8007104 <rtems_verror+0xfc> <== NOT EXECUTED
08029708 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
8029708: 37 9c ff d4 addi sp,sp,-44
802970c: 5b 8b 00 2c sw (sp+44),r11
8029710: 5b 8c 00 28 sw (sp+40),r12
8029714: 5b 8d 00 24 sw (sp+36),r13
8029718: 5b 8e 00 20 sw (sp+32),r14
802971c: 5b 8f 00 1c sw (sp+28),r15
8029720: 5b 90 00 18 sw (sp+24),r16
8029724: 5b 91 00 14 sw (sp+20),r17
8029728: 5b 92 00 10 sw (sp+16),r18
802972c: 5b 93 00 0c sw (sp+12),r19
8029730: 5b 94 00 08 sw (sp+8),r20
8029734: 5b 9d 00 04 sw (sp+4),ra
8029738: 34 0f 00 00 mvi r15,0
802973c: 78 10 7f ff mvhi r16,0x7fff
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
8029740: 78 13 08 07 mvhi r19,0x807
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
8029744: 78 0e 08 07 mvhi r14,0x807
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
8029748: b8 20 58 00 mv r11,r1
802974c: b8 40 a0 00 mv r20,r2
8029750: 3a 10 ff ff ori r16,r16,0xffff
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
8029754: 3a 73 1a c8 ori r19,r19,0x1ac8
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
8029758: 39 ce 1a b8 ori r14,r14,0x1ab8
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
802975c: b9 e0 68 00 mv r13,r15
int sign = 0;
int d;
for (;;) {
c = getc(fp);
if (c == ':')
8029760: 34 11 00 3a mvi r17,58
break;
if (sign == 0) {
if (c == '-') {
8029764: 34 12 00 2d mvi r18,45
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
8029768: 29 63 00 04 lw r3,(r11+4)
802976c: 34 63 ff ff addi r3,r3,-1
8029770: 59 63 00 04 sw (r11+4),r3
8029774: 4c 60 00 1b bge r3,r0,80297e0 <scanInt+0xd8> <== ALWAYS TAKEN
8029778: 2a 61 00 00 lw r1,(r19+0) <== NOT EXECUTED
802977c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
8029780: f8 00 8f 5e calli 804d4f8 <__srget_r> <== NOT EXECUTED
8029784: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
if (c == ':')
8029788: 45 91 00 1b be r12,r17,80297f4 <scanInt+0xec> <== NOT EXECUTED
break;
if (sign == 0) {
802978c: 5d e0 00 03 bne r15,r0,8029798 <scanInt+0x90> <== NEVER TAKEN
if (c == '-') {
sign = -1;
limit++;
continue;
8029790: 34 0f 00 01 mvi r15,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
8029794: 45 92 00 32 be r12,r18,802985c <scanInt+0x154> <== NEVER TAKEN
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
8029798: 29 c1 00 00 lw r1,(r14+0)
802979c: b4 2c 08 00 add r1,r1,r12
80297a0: 40 21 00 01 lbu r1,(r1+1)
80297a4: 20 21 00 04 andi r1,r1,0x4
80297a8: 44 20 00 1f be r1,r0,8029824 <scanInt+0x11c> <== NEVER TAKEN
return 0;
d = c - '0';
if ((i > (limit / 10))
80297ac: ba 00 08 00 mv r1,r16
80297b0: 34 02 00 0a mvi r2,10
80297b4: fb ff 67 9e calli 800362c <__udivsi3>
80297b8: 55 a1 00 1b bgu r13,r1,8029824 <scanInt+0x11c> <== NEVER TAKEN
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
80297bc: 35 8c ff d0 addi r12,r12,-48
if ((i > (limit / 10))
80297c0: 45 a1 00 14 be r13,r1,8029810 <scanInt+0x108> <== NEVER TAKEN
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
80297c4: b5 ad 68 00 add r13,r13,r13
80297c8: b9 a0 08 00 mv r1,r13
80297cc: 34 02 00 02 mvi r2,2
80297d0: fb ff 5e 64 calli 8001160 <__ashlsi3>
80297d4: b5 a1 68 00 add r13,r13,r1
80297d8: b5 8d 68 00 add r13,r12,r13
80297dc: e3 ff ff e3 bi 8029768 <scanInt+0x60>
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
80297e0: 29 63 00 00 lw r3,(r11+0)
80297e4: 40 6c 00 00 lbu r12,(r3+0)
80297e8: 34 61 00 01 addi r1,r3,1
80297ec: 59 61 00 00 sw (r11+0),r1
if (c == ':')
80297f0: 5d 91 ff e7 bne r12,r17,802978c <scanInt+0x84>
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
80297f4: 45 e0 00 0c be r15,r0,8029824 <scanInt+0x11c> <== NEVER TAKEN
return 0;
*val = i * sign;
80297f8: b9 e0 08 00 mv r1,r15
80297fc: b9 a0 10 00 mv r2,r13
8029800: fb ff 67 6b calli 80035ac <__mulsi3>
8029804: 5a 81 00 00 sw (r20+0),r1
8029808: 34 01 00 01 mvi r1,1
return 1;
802980c: e0 00 00 07 bi 8029828 <scanInt+0x120>
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
8029810: ba 00 08 00 mv r1,r16 <== NOT EXECUTED
8029814: 34 02 00 0a mvi r2,10 <== NOT EXECUTED
8029818: fb ff 67 95 calli 800366c <__umodsi3> <== NOT EXECUTED
802981c: 55 81 00 02 bgu r12,r1,8029824 <scanInt+0x11c> <== NOT EXECUTED
8029820: e3 ff ff e9 bi 80297c4 <scanInt+0xbc> <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
8029824: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
8029828: 2b 9d 00 04 lw ra,(sp+4)
802982c: 2b 8b 00 2c lw r11,(sp+44)
8029830: 2b 8c 00 28 lw r12,(sp+40)
8029834: 2b 8d 00 24 lw r13,(sp+36)
8029838: 2b 8e 00 20 lw r14,(sp+32)
802983c: 2b 8f 00 1c lw r15,(sp+28)
8029840: 2b 90 00 18 lw r16,(sp+24)
8029844: 2b 91 00 14 lw r17,(sp+20)
8029848: 2b 92 00 10 lw r18,(sp+16)
802984c: 2b 93 00 0c lw r19,(sp+12)
8029850: 2b 94 00 08 lw r20,(sp+8)
8029854: 37 9c 00 2c addi sp,sp,44
8029858: c3 a0 00 00 ret
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
802985c: b6 0f 80 00 add r16,r16,r15 <== NOT EXECUTED
8029860: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
continue;
8029864: e3 ff ff c1 bi 8029768 <scanInt+0x60> <== NOT EXECUTED
08029868 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
8029868: 37 9c ff d8 addi sp,sp,-40
802986c: 5b 8b 00 28 sw (sp+40),r11
8029870: 5b 8c 00 24 sw (sp+36),r12
8029874: 5b 8d 00 20 sw (sp+32),r13
8029878: 5b 8e 00 1c sw (sp+28),r14
802987c: 5b 8f 00 18 sw (sp+24),r15
8029880: 5b 90 00 14 sw (sp+20),r16
8029884: 5b 91 00 10 sw (sp+16),r17
8029888: 5b 92 00 0c sw (sp+12),r18
802988c: 5b 93 00 08 sw (sp+8),r19
8029890: 5b 9d 00 04 sw (sp+4),ra
8029894: b8 60 58 00 mv r11,r3
int c;
*name = *bufp;
8029898: 28 63 00 00 lw r3,(r3+0)
for (;;) {
c = getc(fp);
802989c: 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)
{
80298a0: b8 20 60 00 mv r12,r1
int c;
*name = *bufp;
80298a4: 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)
{
80298a8: b8 80 68 00 mv r13,r4
80298ac: b8 a0 98 00 mv r19,r5
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
80298b0: 3a 52 1a c8 ori r18,r18,0x1ac8
if (c == ':') {
80298b4: 34 0e 00 3a mvi r14,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
80298b8: 34 0f 00 0a mvi r15,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
80298bc: 34 10 ff ff mvi r16,-1
return 0;
if (*nleft < 2)
80298c0: 34 11 00 01 mvi r17,1
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
80298c4: 29 81 00 04 lw r1,(r12+4)
80298c8: 34 21 ff ff addi r1,r1,-1
80298cc: 59 81 00 04 sw (r12+4),r1
80298d0: 4c 20 00 12 bge r1,r0,8029918 <scanString+0xb0>
80298d4: 2a 41 00 00 lw r1,(r18+0)
80298d8: b9 80 10 00 mv r2,r12
80298dc: f8 00 8f 07 calli 804d4f8 <__srget_r>
if (c == ':') {
80298e0: 44 2e 00 13 be r1,r14,802992c <scanString+0xc4> <== NEVER TAKEN
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
80298e4: 44 2f 00 1e be r1,r15,802995c <scanString+0xf4>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
80298e8: 44 30 00 1e be r1,r16,8029960 <scanString+0xf8> <== NEVER TAKEN
return 0;
if (*nleft < 2)
80298ec: 29 a2 00 00 lw r2,(r13+0)
80298f0: 52 22 00 1c bgeu r17,r2,8029960 <scanString+0xf8> <== NEVER TAKEN
return 0;
**bufp = c;
80298f4: 29 62 00 00 lw r2,(r11+0)
80298f8: 30 41 00 00 sb (r2+0),r1
++(*bufp);
80298fc: 29 62 00 00 lw r2,(r11+0)
--(*nleft);
8029900: 29 a1 00 00 lw r1,(r13+0)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
8029904: 34 42 00 01 addi r2,r2,1
--(*nleft);
8029908: 34 21 ff ff addi r1,r1,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
802990c: 59 62 00 00 sw (r11+0),r2
--(*nleft);
8029910: 59 a1 00 00 sw (r13+0),r1
}
8029914: e3 ff ff ec bi 80298c4 <scanString+0x5c>
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
8029918: 29 81 00 00 lw r1,(r12+0)
802991c: 34 22 00 01 addi r2,r1,1
8029920: 40 21 00 00 lbu r1,(r1+0)
8029924: 59 82 00 00 sw (r12+0),r2
if (c == ':') {
8029928: 5c 2e ff ef bne r1,r14,80298e4 <scanString+0x7c>
if (nlFlag)
802992c: 5e 60 00 0d bne r19,r0,8029960 <scanString+0xf8> <== NEVER TAKEN
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
8029930: 29 63 00 00 lw r3,(r11+0)
8029934: 34 02 00 00 mvi r2,0
++(*bufp);
--(*nleft);
8029938: 34 01 00 01 mvi r1,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
802993c: 30 62 00 00 sb (r3+0),r2
++(*bufp);
8029940: 29 63 00 00 lw r3,(r11+0)
--(*nleft);
8029944: 29 a2 00 00 lw r2,(r13+0)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
8029948: b4 61 18 00 add r3,r3,r1
--(*nleft);
802994c: 34 42 ff ff addi r2,r2,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
8029950: 59 63 00 00 sw (r11+0),r3
--(*nleft);
8029954: 59 a2 00 00 sw (r13+0),r2
return 1;
8029958: e0 00 00 03 bi 8029964 <scanString+0xfc>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
802995c: 5e 60 ff f5 bne r19,r0,8029930 <scanString+0xc8> <== ALWAYS TAKEN
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
8029960: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
8029964: 2b 9d 00 04 lw ra,(sp+4)
8029968: 2b 8b 00 28 lw r11,(sp+40)
802996c: 2b 8c 00 24 lw r12,(sp+36)
8029970: 2b 8d 00 20 lw r13,(sp+32)
8029974: 2b 8e 00 1c lw r14,(sp+28)
8029978: 2b 8f 00 18 lw r15,(sp+24)
802997c: 2b 90 00 14 lw r16,(sp+20)
8029980: 2b 91 00 10 lw r17,(sp+16)
8029984: 2b 92 00 0c lw r18,(sp+12)
8029988: 2b 93 00 08 lw r19,(sp+8)
802998c: 37 9c 00 28 addi sp,sp,40
8029990: c3 a0 00 00 ret
08029994 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
8029994: 37 9c ff d8 addi sp,sp,-40
8029998: 5b 8b 00 18 sw (sp+24),r11
802999c: 5b 8c 00 14 sw (sp+20),r12
80299a0: 5b 8d 00 10 sw (sp+16),r13
80299a4: 5b 8e 00 0c sw (sp+12),r14
80299a8: 5b 8f 00 08 sw (sp+8),r15
80299ac: 5b 9d 00 04 sw (sp+4),ra
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
80299b0: 37 8c 00 20 addi r12,sp,32
80299b4: 37 8b 00 1c addi r11,sp,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
80299b8: 5b 83 00 20 sw (sp+32),r3
80299bc: 5b 84 00 1c sw (sp+28),r4
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
80299c0: b9 80 18 00 mv r3,r12
80299c4: b9 60 20 00 mv r4,r11
80299c8: 34 05 00 00 mvi r5,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
80299cc: b8 20 68 00 mv r13,r1
80299d0: b8 40 70 00 mv r14,r2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
80299d4: fb ff ff a5 calli 8029868 <scanString>
80299d8: 5c 20 00 0a bne r1,r0,8029a00 <scangr+0x6c> <== ALWAYS TAKEN
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
80299dc: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
80299e0: 2b 9d 00 04 lw ra,(sp+4)
80299e4: 2b 8b 00 18 lw r11,(sp+24)
80299e8: 2b 8c 00 14 lw r12,(sp+20)
80299ec: 2b 8d 00 10 lw r13,(sp+16)
80299f0: 2b 8e 00 0c lw r14,(sp+12)
80299f4: 2b 8f 00 08 lw r15,(sp+8)
80299f8: 37 9c 00 28 addi sp,sp,40
80299fc: 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)
8029a00: b9 a0 08 00 mv r1,r13
8029a04: 35 c2 00 04 addi r2,r14,4
8029a08: b9 80 18 00 mv r3,r12
8029a0c: b9 60 20 00 mv r4,r11
8029a10: 34 05 00 00 mvi r5,0
8029a14: fb ff ff 95 calli 8029868 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029a18: 44 20 ff f1 be r1,r0,80299dc <scangr+0x48> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
8029a1c: b9 a0 08 00 mv r1,r13
8029a20: 37 82 00 28 addi r2,sp,40
8029a24: fb ff ff 39 calli 8029708 <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029a28: 44 20 ff ed be r1,r0,80299dc <scangr+0x48> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
8029a2c: b9 a0 08 00 mv r1,r13
8029a30: b9 80 18 00 mv r3,r12
8029a34: b9 60 20 00 mv r4,r11
8029a38: 37 82 00 24 addi r2,sp,36
8029a3c: 34 05 00 01 mvi r5,1
8029a40: fb ff ff 8a calli 8029868 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029a44: 44 20 ff e6 be r1,r0,80299dc <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;
8029a48: 2f 82 00 2a lhu r2,(sp+42)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029a4c: 2b 8b 00 24 lw r11,(sp+36)
8029a50: 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;
8029a54: 0d c2 00 08 sh (r14+8),r2
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029a58: 41 62 00 00 lbu r2,(r11+0)
8029a5c: b9 60 18 00 mv r3,r11
8029a60: 34 04 00 17 mvi r4,23
8029a64: 44 40 00 0a be r2,r0,8029a8c <scangr+0xf8> <== NEVER TAKEN
8029a68: 34 63 00 01 addi r3,r3,1
if(*cp == ',')
memcount++;
8029a6c: 64 44 00 2c cmpei r4,r2,44
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029a70: 40 62 00 00 lbu r2,(r3+0)
if(*cp == ',')
memcount++;
8029a74: b4 24 08 00 add r1,r1,r4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029a78: 5c 40 ff fc bne r2,r0,8029a68 <scangr+0xd4>
8029a7c: 34 21 00 01 addi r1,r1,1
8029a80: 34 02 00 02 mvi r2,2
8029a84: fb ff 5d b7 calli 8001160 <__ashlsi3>
8029a88: 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))
8029a8c: 2b 81 00 1c lw r1,(sp+28)
8029a90: 54 81 ff d3 bgu r4,r1,80299dc <scangr+0x48> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
8029a94: 2b 82 00 20 lw r2,(sp+32)
8029a98: 34 01 ff f0 mvi r1,-16
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029a9c: 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);
8029aa0: 34 42 00 0f addi r2,r2,15
8029aa4: a0 41 08 00 and r1,r2,r1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
8029aa8: 58 2b 00 00 sw (r1+0),r11
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029aac: 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);
8029ab0: 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++) {
8029ab4: 34 03 00 04 mvi r3,4
8029ab8: 41 62 00 00 lbu r2,(r11+0)
8029abc: b5 6c 58 00 add r11,r11,r12
8029ac0: 44 40 00 0a be r2,r0,8029ae8 <scangr+0x154> <== NEVER TAKEN
if(*cp == ',') {
8029ac4: 34 0d 00 2c mvi r13,44
8029ac8: 44 4d 00 0e be r2,r13,8029b00 <scangr+0x16c> <== NEVER TAKEN
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029acc: 41 62 00 00 lbu r2,(r11+0)
8029ad0: 35 6b 00 01 addi r11,r11,1
8029ad4: 5c 40 ff fd bne r2,r0,8029ac8 <scangr+0x134>
8029ad8: b9 80 08 00 mv r1,r12
8029adc: 34 02 00 02 mvi r2,2
8029ae0: fb ff 5d a0 calli 8001160 <__ashlsi3>
8029ae4: b8 20 18 00 mv r3,r1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
8029ae8: 29 c2 00 0c lw r2,(r14+12)
8029aec: 34 01 00 01 mvi r1,1
8029af0: b4 43 18 00 add r3,r2,r3
8029af4: 34 02 00 00 mvi r2,0
8029af8: 58 62 00 00 sw (r3+0),r2
return 1;
8029afc: e3 ff ff b9 bi 80299e0 <scangr+0x4c>
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
8029b00: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
8029b04: 31 61 ff ff sb (r11+-1),r1 <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
8029b08: 29 cf 00 0c lw r15,(r14+12) <== NOT EXECUTED
8029b0c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
8029b10: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
8029b14: fb ff 5d 93 calli 8001160 <__ashlsi3> <== NOT EXECUTED
8029b18: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED
8029b1c: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
8029b20: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED
8029b24: e3 ff ff ea bi 8029acc <scangr+0x138> <== NOT EXECUTED
08029b80 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
8029b80: 37 9c ff dc addi sp,sp,-36
8029b84: 5b 8b 00 14 sw (sp+20),r11
8029b88: 5b 8c 00 10 sw (sp+16),r12
8029b8c: 5b 8d 00 0c sw (sp+12),r13
8029b90: 5b 8e 00 08 sw (sp+8),r14
8029b94: 5b 9d 00 04 sw (sp+4),ra
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029b98: 37 8c 00 1c addi r12,sp,28
8029b9c: 37 8b 00 18 addi r11,sp,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
8029ba0: 5b 83 00 1c sw (sp+28),r3
8029ba4: 5b 84 00 18 sw (sp+24),r4
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029ba8: b9 80 18 00 mv r3,r12
8029bac: b9 60 20 00 mv r4,r11
8029bb0: 34 05 00 00 mvi r5,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
8029bb4: b8 20 68 00 mv r13,r1
8029bb8: b8 40 70 00 mv r14,r2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029bbc: fb ff ff 2b calli 8029868 <scanString>
8029bc0: 5c 20 00 09 bne r1,r0,8029be4 <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;
8029bc4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
8029bc8: 2b 9d 00 04 lw ra,(sp+4)
8029bcc: 2b 8b 00 14 lw r11,(sp+20)
8029bd0: 2b 8c 00 10 lw r12,(sp+16)
8029bd4: 2b 8d 00 0c lw r13,(sp+12)
8029bd8: 2b 8e 00 08 lw r14,(sp+8)
8029bdc: 37 9c 00 24 addi sp,sp,36
8029be0: 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)
8029be4: b9 a0 08 00 mv r1,r13
8029be8: 35 c2 00 04 addi r2,r14,4
8029bec: b9 80 18 00 mv r3,r12
8029bf0: b9 60 20 00 mv r4,r11
8029bf4: 34 05 00 00 mvi r5,0
8029bf8: fb ff ff 1c calli 8029868 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029bfc: 44 20 ff f2 be r1,r0,8029bc4 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
8029c00: b9 a0 08 00 mv r1,r13
8029c04: 37 82 00 24 addi r2,sp,36
8029c08: fb ff fe c0 calli 8029708 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029c0c: 44 20 ff ee be r1,r0,8029bc4 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
8029c10: b9 a0 08 00 mv r1,r13
8029c14: 37 82 00 20 addi r2,sp,32
8029c18: fb ff fe bc calli 8029708 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029c1c: 44 20 ff ea be r1,r0,8029bc4 <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)
8029c20: b9 a0 08 00 mv r1,r13
8029c24: 35 c2 00 0c addi r2,r14,12
8029c28: b9 80 18 00 mv r3,r12
8029c2c: b9 60 20 00 mv r4,r11
8029c30: 34 05 00 00 mvi r5,0
8029c34: fb ff ff 0d calli 8029868 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029c38: 44 20 ff e3 be r1,r0,8029bc4 <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)
8029c3c: b9 a0 08 00 mv r1,r13
8029c40: 35 c2 00 10 addi r2,r14,16
8029c44: b9 80 18 00 mv r3,r12
8029c48: b9 60 20 00 mv r4,r11
8029c4c: 34 05 00 00 mvi r5,0
8029c50: fb ff ff 06 calli 8029868 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029c54: 44 20 ff dc be r1,r0,8029bc4 <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)
8029c58: b9 a0 08 00 mv r1,r13
8029c5c: 35 c2 00 14 addi r2,r14,20
8029c60: b9 80 18 00 mv r3,r12
8029c64: b9 60 20 00 mv r4,r11
8029c68: 34 05 00 00 mvi r5,0
8029c6c: fb ff fe ff calli 8029868 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029c70: 44 20 ff d5 be r1,r0,8029bc4 <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))
8029c74: b9 a0 08 00 mv r1,r13
8029c78: b9 80 18 00 mv r3,r12
8029c7c: b9 60 20 00 mv r4,r11
8029c80: 35 c2 00 18 addi r2,r14,24
8029c84: 34 05 00 01 mvi r5,1
8029c88: fb ff fe f8 calli 8029868 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029c8c: 44 20 ff ce be r1,r0,8029bc4 <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;
8029c90: 2f 82 00 26 lhu r2,(sp+38)
pwd->pw_gid = pwgid;
8029c94: 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;
8029c98: 0d c2 00 08 sh (r14+8),r2
pwd->pw_gid = pwgid;
8029c9c: 2b 82 00 20 lw r2,(sp+32)
8029ca0: 0d c2 00 0a sh (r14+10),r2
return 1;
8029ca4: e3 ff ff c9 bi 8029bc8 <scanpw+0x48>
080296a0 <setgid>:
int setgid(
gid_t gid
)
{
_POSIX_types_Gid = gid;
80296a0: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED
80296a4: 38 42 12 f0 ori r2,r2,0x12f0 <== NOT EXECUTED
80296a8: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED
80296ac: 0c 41 00 34 sh (r2+52),r1 <== NOT EXECUTED
return 0;
}
80296b0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
80296b4: c3 a0 00 00 ret <== NOT EXECUTED
08029e1c <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
8029e1c: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
8029e20: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
8029e24: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
init_etc_passwd_group();
if (group_fp != NULL)
8029e28: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
8029e2c: 39 6b 4c a0 ori r11,r11,0x4ca0 <== NOT EXECUTED
return &grent;
}
void setgrent(void)
{
init_etc_passwd_group();
8029e30: fb ff ff b4 calli 8029d00 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
8029e34: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
8029e38: 44 20 00 02 be r1,r0,8029e40 <setgrent+0x24> <== NOT EXECUTED
fclose(group_fp);
8029e3c: f8 00 75 cf calli 8047578 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
8029e40: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED
8029e44: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
8029e48: 38 42 cf dc ori r2,r2,0xcfdc <== NOT EXECUTED
8029e4c: 38 21 49 b4 ori r1,r1,0x49b4 <== NOT EXECUTED
8029e50: f8 00 78 6f calli 804800c <fopen> <== NOT EXECUTED
8029e54: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
}
8029e58: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8029e5c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
8029e60: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
8029e64: c3 a0 00 00 ret <== NOT EXECUTED
0802a060 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
802a060: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED
802a064: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED
802a068: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
init_etc_passwd_group();
if (passwd_fp != NULL)
802a06c: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
802a070: 39 6b 4b b8 ori r11,r11,0x4bb8 <== NOT EXECUTED
return &pwent;
}
void setpwent(void)
{
init_etc_passwd_group();
802a074: fb ff ff 23 calli 8029d00 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
802a078: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED
802a07c: 44 20 00 02 be r1,r0,802a084 <setpwent+0x24> <== NOT EXECUTED
fclose(passwd_fp);
802a080: f8 00 75 3e calli 8047578 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
802a084: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED
802a088: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED
802a08c: 38 42 cf dc ori r2,r2,0xcfdc <== NOT EXECUTED
802a090: 38 21 49 04 ori r1,r1,0x4904 <== NOT EXECUTED
802a094: f8 00 77 de calli 804800c <fopen> <== NOT EXECUTED
802a098: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
}
802a09c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802a0a0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED
802a0a4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED
802a0a8: 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 12 f0 ori r2,r2,0x12f0 <== 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
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 1b 4b calli 804eb9c <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 0c bc calli 804b1a4 <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 00 fd 3b calli 80473f0 <__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 00 fd 2a calli 80473f0 <__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
0802b420 <statvfs>:
*/
extern rtems_chain_control rtems_filesystem_mount_table_control;
int
statvfs (const char *path, struct statvfs *sb)
{
802b420: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED
802b424: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED
802b428: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED
802b42c: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED
802b430: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
802b434: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
802b438: 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 ) )
802b43c: 37 8d 00 14 addi r13,sp,20 <== NOT EXECUTED
802b440: f8 00 8d d7 calli 804eb9c <strlen> <== NOT EXECUTED
802b444: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
802b448: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
802b44c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802b450: b9 a0 20 00 mv r4,r13 <== NOT EXECUTED
802b454: 34 05 00 01 mvi r5,1 <== NOT EXECUTED
802b458: fb ff 6c 2f calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
802b45c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
802b460: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
802b464: 5c 20 00 1f bne r1,r0,802b4e0 <statvfs+0xc0> <== NOT EXECUTED
return -1;
mt_entry = loc.mt_entry;
802b468: 2b 82 00 24 lw r2,(sp+36) <== NOT EXECUTED
fs_mount_root = &mt_entry->mt_fs_root;
802b46c: 28 41 00 28 lw r1,(r2+40) <== NOT EXECUTED
802b470: 28 21 00 44 lw r1,(r1+68) <== NOT EXECUTED
802b474: 44 23 00 22 be r1,r3,802b4fc <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));
802b478: 59 63 00 34 sw (r11+52),r3 <== NOT EXECUTED
802b47c: 59 63 00 00 sw (r11+0),r3 <== NOT EXECUTED
802b480: 59 63 00 04 sw (r11+4),r3 <== NOT EXECUTED
802b484: 59 63 00 08 sw (r11+8),r3 <== NOT EXECUTED
802b488: 59 63 00 0c sw (r11+12),r3 <== NOT EXECUTED
802b48c: 59 63 00 10 sw (r11+16),r3 <== NOT EXECUTED
802b490: 59 63 00 14 sw (r11+20),r3 <== NOT EXECUTED
802b494: 59 63 00 18 sw (r11+24),r3 <== NOT EXECUTED
802b498: 59 63 00 1c sw (r11+28),r3 <== NOT EXECUTED
802b49c: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED
802b4a0: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED
802b4a4: 59 63 00 28 sw (r11+40),r3 <== NOT EXECUTED
802b4a8: 59 63 00 2c sw (r11+44),r3 <== NOT EXECUTED
802b4ac: 59 63 00 30 sw (r11+48),r3 <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
802b4b0: 28 43 00 28 lw r3,(r2+40) <== NOT EXECUTED
802b4b4: 34 41 00 1c addi r1,r2,28 <== NOT EXECUTED
802b4b8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED
802b4bc: 28 63 00 44 lw r3,(r3+68) <== NOT EXECUTED
802b4c0: d8 60 00 00 call r3 <== NOT EXECUTED
802b4c4: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
802b4c8: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED
802b4cc: 44 20 00 05 be r1,r0,802b4e0 <statvfs+0xc0> <== NOT EXECUTED
802b4d0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b4d4: 44 40 00 03 be r2,r0,802b4e0 <statvfs+0xc0> <== NOT EXECUTED
802b4d8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED
802b4dc: d8 40 00 00 call r2 <== NOT EXECUTED
return result;
}
802b4e0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802b4e4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802b4e8: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
802b4ec: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
802b4f0: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
802b4f4: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED
802b4f8: 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 );
802b4fc: f8 00 6f bd calli 80473f0 <__errno> <== NOT EXECUTED
802b500: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802b504: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802b508: e3 ff ff f6 bi 802b4e0 <statvfs+0xc0> <== NOT EXECUTED
0802b50c <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
802b50c: 37 9c ff d8 addi sp,sp,-40
802b510: 5b 8b 00 10 sw (sp+16),r11
802b514: 5b 8c 00 0c sw (sp+12),r12
802b518: 5b 8d 00 08 sw (sp+8),r13
802b51c: 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 );
802b520: 40 43 00 00 lbu r3,(r2+0)
int symlink(
const char *actualpath,
const char *sympath
)
{
802b524: 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 );
802b528: 64 65 00 5c cmpei r5,r3,92
802b52c: 64 64 00 2f cmpei r4,r3,47
802b530: b8 a4 20 00 or r4,r5,r4
802b534: 5c 80 00 02 bne r4,r0,802b53c <symlink+0x30>
802b538: 5c 64 00 2f bne r3,r4,802b5f4 <symlink+0xe8> <== ALWAYS TAKEN
802b53c: 78 03 08 07 mvhi r3,0x807
802b540: 38 63 12 f0 ori r3,r3,0x12f0
802b544: 28 63 00 00 lw r3,(r3+0)
802b548: 34 04 00 01 mvi r4,1
802b54c: 28 61 00 18 lw r1,(r3+24)
802b550: 5b 81 00 14 sw (sp+20),r1
802b554: 28 61 00 1c lw r1,(r3+28)
802b558: 5b 81 00 18 sw (sp+24),r1
802b55c: 28 61 00 20 lw r1,(r3+32)
802b560: 5b 81 00 1c sw (sp+28),r1
802b564: 28 61 00 24 lw r1,(r3+36)
802b568: 5b 81 00 20 sw (sp+32),r1
if ( !loc.ops->evalformake_h ) {
802b56c: 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 );
802b570: 28 63 00 28 lw r3,(r3+40)
if ( !loc.ops->evalformake_h ) {
802b574: 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 );
802b578: 5b 83 00 24 sw (sp+36),r3
if ( !loc.ops->evalformake_h ) {
802b57c: 44 a0 00 2e be r5,r0,802b634 <symlink+0x128> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
802b580: 37 8c 00 14 addi r12,sp,20
802b584: b4 44 08 00 add r1,r2,r4
802b588: 37 83 00 28 addi r3,sp,40
802b58c: b9 80 10 00 mv r2,r12
802b590: d8 a0 00 00 call r5
802b594: b8 20 18 00 mv r3,r1
if ( result != 0 )
802b598: 34 0b ff ff mvi r11,-1
802b59c: 5c 20 00 0f bne r1,r0,802b5d8 <symlink+0xcc>
return -1;
if ( !loc.ops->symlink_h ) {
802b5a0: 2b 81 00 20 lw r1,(sp+32)
802b5a4: 28 24 00 38 lw r4,(r1+56)
802b5a8: 44 83 00 2e be r4,r3,802b660 <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);
802b5ac: 2b 83 00 28 lw r3,(sp+40)
802b5b0: b9 a0 10 00 mv r2,r13
802b5b4: b9 80 08 00 mv r1,r12
802b5b8: d8 80 00 00 call r4
802b5bc: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &loc );
802b5c0: 2b 81 00 20 lw r1,(sp+32)
802b5c4: 44 20 00 05 be r1,r0,802b5d8 <symlink+0xcc> <== NEVER TAKEN
802b5c8: 28 22 00 1c lw r2,(r1+28)
802b5cc: 44 40 00 03 be r2,r0,802b5d8 <symlink+0xcc> <== NEVER TAKEN
802b5d0: b9 80 08 00 mv r1,r12
802b5d4: d8 40 00 00 call r2
return result;
}
802b5d8: b9 60 08 00 mv r1,r11
802b5dc: 2b 9d 00 04 lw ra,(sp+4)
802b5e0: 2b 8b 00 10 lw r11,(sp+16)
802b5e4: 2b 8c 00 0c lw r12,(sp+12)
802b5e8: 2b 8d 00 08 lw r13,(sp+8)
802b5ec: 37 9c 00 28 addi sp,sp,40
802b5f0: 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 );
802b5f4: 78 01 08 07 mvhi r1,0x807
802b5f8: 38 21 12 f0 ori r1,r1,0x12f0
802b5fc: 28 23 00 00 lw r3,(r1+0)
802b600: 28 61 00 04 lw r1,(r3+4)
802b604: 5b 81 00 14 sw (sp+20),r1
802b608: 28 61 00 08 lw r1,(r3+8)
802b60c: 5b 81 00 18 sw (sp+24),r1
802b610: 28 61 00 0c lw r1,(r3+12)
802b614: 5b 81 00 1c sw (sp+28),r1
802b618: 28 61 00 10 lw r1,(r3+16)
802b61c: 5b 81 00 20 sw (sp+32),r1
if ( !loc.ops->evalformake_h ) {
802b620: 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 );
802b624: 28 63 00 14 lw r3,(r3+20)
if ( !loc.ops->evalformake_h ) {
802b628: 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 );
802b62c: 5b 83 00 24 sw (sp+36),r3
if ( !loc.ops->evalformake_h ) {
802b630: 5c a0 ff d4 bne r5,r0,802b580 <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 );
802b634: f8 00 6f 6f calli 80473f0 <__errno> <== NOT EXECUTED
802b638: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802b63c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
802b640: 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;
}
802b644: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b648: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
802b64c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED
802b650: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED
802b654: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED
802b658: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED
802b65c: 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 );
802b660: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
802b664: 44 44 ff f4 be r2,r4,802b634 <symlink+0x128> <== NOT EXECUTED
802b668: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802b66c: d8 40 00 00 call r2 <== NOT EXECUTED
802b670: e3 ff ff f1 bi 802b634 <symlink+0x128> <== NOT EXECUTED
08004088 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
8004088: 37 9c ff f4 addi sp,sp,-12
800408c: 5b 8b 00 0c sw (sp+12),r11
8004090: 5b 8c 00 08 sw (sp+8),r12
8004094: 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;
8004098: 28 23 01 20 lw r3,(r1+288)
if ( this_reent ) {
800409c: 44 60 00 0c be r3,r0,80040cc <sync_per_thread+0x44> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
80040a0: 78 0b 08 02 mvhi r11,0x802
80040a4: 39 6b 18 b8 ori r11,r11,0x18b8
80040a8: 29 64 00 00 lw r4,(r11+0)
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
80040ac: 78 02 08 00 mvhi r2,0x800
80040b0: 38 42 41 18 ori r2,r2,0x4118
* 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;
80040b4: 28 8c 01 20 lw r12,(r4+288)
_Thread_Executing->libc_reent = this_reent;
80040b8: 58 83 01 20 sw (r4+288),r3
_fwalk (t->libc_reent, sync_wrapper);
80040bc: 28 21 01 20 lw r1,(r1+288)
80040c0: f8 00 2e 98 calli 800fb20 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
80040c4: 29 61 00 00 lw r1,(r11+0)
80040c8: 58 2c 01 20 sw (r1+288),r12
}
}
80040cc: 2b 9d 00 04 lw ra,(sp+4)
80040d0: 2b 8b 00 0c lw r11,(sp+12)
80040d4: 2b 8c 00 08 lw r12,(sp+8)
80040d8: 37 9c 00 0c addi sp,sp,12
80040dc: c3 a0 00 00 ret
08012cec <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
8012cec: 37 9c ff f4 addi sp,sp,-12
8012cf0: 5b 8b 00 0c sw (sp+12),r11
8012cf4: 5b 8c 00 08 sw (sp+8),r12
8012cf8: 5b 9d 00 04 sw (sp+4),ra
8012cfc: b8 60 58 00 mv r11,r3
8012d00: b8 20 60 00 mv r12,r1
switch (opt) {
8012d04: 44 40 00 0c be r2,r0,8012d34 <tcsetattr+0x48> <== ALWAYS TAKEN
8012d08: 34 03 00 01 mvi r3,1 <== NOT EXECUTED
8012d0c: 44 43 00 13 be r2,r3,8012d58 <tcsetattr+0x6c> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
8012d10: f8 00 13 9a calli 8017b78 <__errno> <== NOT EXECUTED
8012d14: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8012d18: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8012d1c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
8012d20: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED
8012d24: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED
8012d28: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED
8012d2c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED
8012d30: c3 a0 00 00 ret <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
8012d34: b9 80 08 00 mv r1,r12
8012d38: b9 60 18 00 mv r3,r11
8012d3c: 34 02 00 02 mvi r2,2
8012d40: f8 00 0f 19 calli 80169a4 <ioctl>
}
}
8012d44: 2b 9d 00 04 lw ra,(sp+4)
8012d48: 2b 8b 00 0c lw r11,(sp+12)
8012d4c: 2b 8c 00 08 lw r12,(sp+8)
8012d50: 37 9c 00 0c addi sp,sp,12
8012d54: 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)
8012d58: 34 02 00 03 mvi r2,3 <== NOT EXECUTED
8012d5c: 34 03 00 00 mvi r3,0 <== NOT EXECUTED
8012d60: f8 00 0f 11 calli 80169a4 <ioctl> <== NOT EXECUTED
8012d64: 4c 20 ff f4 bge r1,r0,8012d34 <tcsetattr+0x48> <== NOT EXECUTED
8012d68: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
8012d6c: e3 ff ff ed bi 8012d20 <tcsetattr+0x34> <== NOT EXECUTED
0800b87c <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
800b87c: 37 9c ff c4 addi sp,sp,-60
800b880: 5b 8b 00 14 sw (sp+20),r11
800b884: 5b 8c 00 10 sw (sp+16),r12
800b888: 5b 8d 00 0c sw (sp+12),r13
800b88c: 5b 8e 00 08 sw (sp+8),r14
800b890: 5b 9d 00 04 sw (sp+4),ra
800b894: b8 20 60 00 mv r12,r1
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
800b898: fb ff d5 3e calli 8000d90 <rtems_filesystem_dirname>
800b89c: b8 20 58 00 mv r11,r1
if ( parentpathlen == 0 )
800b8a0: 5c 20 00 6e bne r1,r0,800ba58 <unlink+0x1dc>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
800b8a4: 41 82 00 00 lbu r2,(r12+0)
800b8a8: 64 43 00 5c cmpei r3,r2,92
800b8ac: 64 41 00 2f cmpei r1,r2,47
800b8b0: b8 61 08 00 or r1,r3,r1
800b8b4: 44 2b 00 4e be r1,r11,800b9ec <unlink+0x170>
800b8b8: 78 01 08 01 mvhi r1,0x801
800b8bc: 38 21 d1 10 ori r1,r1,0xd110
800b8c0: 28 22 00 00 lw r2,(r1+0)
800b8c4: 34 0d 00 00 mvi r13,0
800b8c8: 28 41 00 18 lw r1,(r2+24)
800b8cc: 5b 81 00 2c sw (sp+44),r1
800b8d0: 28 41 00 1c lw r1,(r2+28)
800b8d4: 5b 81 00 30 sw (sp+48),r1
800b8d8: 28 41 00 20 lw r1,(r2+32)
800b8dc: 5b 81 00 34 sw (sp+52),r1
800b8e0: 28 41 00 24 lw r1,(r2+36)
800b8e4: 5b 81 00 38 sw (sp+56),r1
800b8e8: 28 42 00 28 lw r2,(r2+40)
800b8ec: 5b 82 00 3c sw (sp+60),r2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
800b8f0: 2b 82 00 2c lw r2,(sp+44)
name = path + parentpathlen;
800b8f4: b5 8b 58 00 add r11,r12,r11
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
800b8f8: b9 60 08 00 mv r1,r11
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
800b8fc: 5b 82 00 18 sw (sp+24),r2
800b900: 2b 82 00 30 lw r2,(sp+48)
800b904: 5b 82 00 1c sw (sp+28),r2
800b908: 2b 82 00 34 lw r2,(sp+52)
800b90c: 5b 82 00 20 sw (sp+32),r2
800b910: 2b 82 00 38 lw r2,(sp+56)
800b914: 5b 82 00 24 sw (sp+36),r2
800b918: 2b 82 00 3c lw r2,(sp+60)
800b91c: 5b 82 00 28 sw (sp+40),r2
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
800b920: f8 00 05 99 calli 800cf84 <strlen>
800b924: b8 20 10 00 mv r2,r1
800b928: b9 60 08 00 mv r1,r11
800b92c: fb ff d5 00 calli 8000d2c <rtems_filesystem_prefix_separators>
800b930: b5 61 60 00 add r12,r11,r1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
800b934: b9 80 08 00 mv r1,r12
800b938: f8 00 05 93 calli 800cf84 <strlen>
800b93c: 34 03 00 00 mvi r3,0
800b940: 37 8b 00 18 addi r11,sp,24
800b944: b8 20 10 00 mv r2,r1
800b948: b9 60 20 00 mv r4,r11
800b94c: b9 80 08 00 mv r1,r12
800b950: b8 60 28 00 mv r5,r3
800b954: fb ff d5 2c calli 8000e04 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
800b958: 5c 20 00 35 bne r1,r0,800ba2c <unlink+0x1b0>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
800b95c: 2b 83 00 24 lw r3,(sp+36)
800b960: 28 62 00 10 lw r2,(r3+16)
800b964: 44 41 00 58 be r2,r1,800bac4 <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 ) {
800b968: b9 60 08 00 mv r1,r11
800b96c: d8 40 00 00 call r2
800b970: 34 02 00 01 mvi r2,1
800b974: 44 22 00 42 be r1,r2,800ba7c <unlink+0x200>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
800b978: 2b 81 00 24 lw r1,(sp+36)
800b97c: 28 23 00 0c lw r3,(r1+12)
800b980: 44 60 00 61 be r3,r0,800bb04 <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 );
800b984: 37 8e 00 2c addi r14,sp,44
800b988: b9 60 10 00 mv r2,r11
800b98c: b9 c0 08 00 mv r1,r14
800b990: d8 60 00 00 call r3
rtems_filesystem_freenode( &loc );
800b994: 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 );
800b998: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &loc );
800b99c: 44 40 00 05 be r2,r0,800b9b0 <unlink+0x134> <== NEVER TAKEN
800b9a0: 28 42 00 1c lw r2,(r2+28)
800b9a4: 44 40 00 03 be r2,r0,800b9b0 <unlink+0x134> <== NEVER TAKEN
800b9a8: b9 60 08 00 mv r1,r11
800b9ac: d8 40 00 00 call r2
if ( free_parentloc )
800b9b0: 45 a0 00 07 be r13,r0,800b9cc <unlink+0x150>
rtems_filesystem_freenode( &parentloc );
800b9b4: 2b 81 00 38 lw r1,(sp+56)
800b9b8: 44 20 00 05 be r1,r0,800b9cc <unlink+0x150> <== NEVER TAKEN
800b9bc: 28 22 00 1c lw r2,(r1+28)
800b9c0: 44 40 00 03 be r2,r0,800b9cc <unlink+0x150> <== NEVER TAKEN
800b9c4: b9 c0 08 00 mv r1,r14
800b9c8: d8 40 00 00 call r2
return result;
}
800b9cc: b9 80 08 00 mv r1,r12
800b9d0: 2b 9d 00 04 lw ra,(sp+4)
800b9d4: 2b 8b 00 14 lw r11,(sp+20)
800b9d8: 2b 8c 00 10 lw r12,(sp+16)
800b9dc: 2b 8d 00 0c lw r13,(sp+12)
800b9e0: 2b 8e 00 08 lw r14,(sp+8)
800b9e4: 37 9c 00 3c addi sp,sp,60
800b9e8: c3 a0 00 00 ret
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
800b9ec: 44 40 ff b3 be r2,r0,800b8b8 <unlink+0x3c> <== NEVER TAKEN
800b9f0: 78 01 08 01 mvhi r1,0x801
800b9f4: 38 21 d1 10 ori r1,r1,0xd110
800b9f8: 28 21 00 00 lw r1,(r1+0)
800b9fc: b9 60 68 00 mv r13,r11
800ba00: 28 22 00 04 lw r2,(r1+4)
800ba04: 5b 82 00 2c sw (sp+44),r2
800ba08: 28 22 00 08 lw r2,(r1+8)
800ba0c: 5b 82 00 30 sw (sp+48),r2
800ba10: 28 22 00 0c lw r2,(r1+12)
800ba14: 5b 82 00 34 sw (sp+52),r2
800ba18: 28 22 00 10 lw r2,(r1+16)
800ba1c: 5b 82 00 38 sw (sp+56),r2
800ba20: 28 21 00 14 lw r1,(r1+20)
800ba24: 5b 81 00 3c sw (sp+60),r1
800ba28: e3 ff ff b2 bi 800b8f0 <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 )
800ba2c: 5d a0 00 03 bne r13,r0,800ba38 <unlink+0x1bc> <== ALWAYS TAKEN
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
800ba30: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
800ba34: e3 ff ff e6 bi 800b9cc <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 );
800ba38: 2b 81 00 38 lw r1,(sp+56)
800ba3c: 44 20 ff fd be r1,r0,800ba30 <unlink+0x1b4> <== NEVER TAKEN
800ba40: 28 22 00 1c lw r2,(r1+28)
800ba44: 44 40 ff fb be r2,r0,800ba30 <unlink+0x1b4> <== NEVER TAKEN
800ba48: 37 81 00 2c addi r1,sp,44
800ba4c: d8 40 00 00 call r2
800ba50: 34 0c ff ff mvi r12,-1
800ba54: e3 ff ff de bi 800b9cc <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,
800ba58: b9 80 08 00 mv r1,r12
800ba5c: b9 60 10 00 mv r2,r11
800ba60: 34 03 00 02 mvi r3,2
800ba64: 37 84 00 2c addi r4,sp,44
800ba68: 34 05 00 00 mvi r5,0
800ba6c: fb ff d5 29 calli 8000f10 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
800ba70: 5c 20 ff f0 bne r1,r0,800ba30 <unlink+0x1b4> <== NEVER TAKEN
800ba74: 34 0d 00 01 mvi r13,1
800ba78: e3 ff ff 9e bi 800b8f0 <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 );
800ba7c: 2b 81 00 24 lw r1,(sp+36)
800ba80: 44 20 00 05 be r1,r0,800ba94 <unlink+0x218> <== NEVER TAKEN
800ba84: 28 22 00 1c lw r2,(r1+28)
800ba88: 44 40 00 03 be r2,r0,800ba94 <unlink+0x218> <== NEVER TAKEN
800ba8c: b9 60 08 00 mv r1,r11
800ba90: d8 40 00 00 call r2
if ( free_parentloc )
800ba94: 45 a0 00 07 be r13,r0,800bab0 <unlink+0x234> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
800ba98: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
800ba9c: 44 20 00 05 be r1,r0,800bab0 <unlink+0x234> <== NOT EXECUTED
800baa0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
800baa4: 44 40 00 03 be r2,r0,800bab0 <unlink+0x234> <== NOT EXECUTED
800baa8: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED
800baac: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
800bab0: f8 00 00 65 calli 800bc44 <__errno>
800bab4: 34 02 00 15 mvi r2,21
800bab8: 58 22 00 00 sw (r1+0),r2
800babc: 34 0c ff ff mvi r12,-1
800bac0: e3 ff ff c3 bi 800b9cc <unlink+0x150>
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
800bac4: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED
800bac8: 44 62 00 03 be r3,r2,800bad4 <unlink+0x258> <== NOT EXECUTED
800bacc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800bad0: 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 )
800bad4: 45 a0 00 07 be r13,r0,800baf0 <unlink+0x274> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
800bad8: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED
800badc: 44 20 00 05 be r1,r0,800baf0 <unlink+0x274> <== NOT EXECUTED
800bae0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
800bae4: 44 40 00 03 be r2,r0,800baf0 <unlink+0x274> <== NOT EXECUTED
800bae8: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED
800baec: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
800baf0: f8 00 00 55 calli 800bc44 <__errno> <== NOT EXECUTED
800baf4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
800baf8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
800bafc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
800bb00: e3 ff ff b3 bi 800b9cc <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 );
800bb04: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED
800bb08: 44 43 ff f3 be r2,r3,800bad4 <unlink+0x258> <== NOT EXECUTED
800bb0c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
800bb10: d8 40 00 00 call r2 <== NOT EXECUTED
800bb14: e3 ff ff f0 bi 800bad4 <unlink+0x258> <== NOT EXECUTED
0802b7a8 <unmount>:
*/
int unmount(
const char *path
)
{
802b7a8: 37 9c ff dc addi sp,sp,-36
802b7ac: 5b 8b 00 10 sw (sp+16),r11
802b7b0: 5b 8c 00 0c sw (sp+12),r12
802b7b4: 5b 8d 00 08 sw (sp+8),r13
802b7b8: 5b 9d 00 04 sw (sp+4),ra
802b7bc: 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 ) )
802b7c0: 37 8c 00 14 addi r12,sp,20
802b7c4: f8 00 8c f6 calli 804eb9c <strlen>
802b7c8: b8 20 10 00 mv r2,r1
802b7cc: 34 03 00 00 mvi r3,0
802b7d0: b9 60 08 00 mv r1,r11
802b7d4: b9 80 20 00 mv r4,r12
802b7d8: 34 05 00 01 mvi r5,1
802b7dc: fb ff 6b 4e calli 8006514 <rtems_filesystem_evaluate_path>
802b7e0: 5c 20 00 2d bne r1,r0,802b894 <unmount+0xec>
return -1;
mt_entry = loc.mt_entry;
802b7e4: 2b 8b 00 24 lw r11,(sp+36)
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
802b7e8: 2b 81 00 14 lw r1,(sp+20)
802b7ec: 29 62 00 1c lw r2,(r11+28)
802b7f0: 5c 41 00 51 bne r2,r1,802b934 <unmount+0x18c>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
802b7f4: 2b 81 00 20 lw r1,(sp+32)
802b7f8: 44 20 00 05 be r1,r0,802b80c <unmount+0x64> <== NEVER TAKEN
802b7fc: 28 22 00 1c lw r2,(r1+28)
802b800: 44 40 00 03 be r2,r0,802b80c <unmount+0x64> <== NEVER TAKEN
802b804: b9 80 08 00 mv r1,r12
802b808: 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;
802b80c: 29 61 00 14 lw r1,(r11+20)
802b810: 28 21 00 28 lw r1,(r1+40)
802b814: 44 20 00 5f be r1,r0,802b990 <unmount+0x1e8> <== NEVER TAKEN
fs_root_loc = &mt_entry->mt_fs_root;
802b818: 29 61 00 28 lw r1,(r11+40)
802b81c: 28 21 00 2c lw r1,(r1+44)
802b820: 44 20 00 5c be r1,r0,802b990 <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 )
802b824: 78 01 08 07 mvhi r1,0x807
802b828: 38 21 12 f0 ori r1,r1,0x12f0
802b82c: 28 21 00 00 lw r1,(r1+0)
802b830: 28 21 00 14 lw r1,(r1+20)
802b834: 44 2b 00 1f be r1,r11,802b8b0 <unmount+0x108>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
802b838: 78 01 08 07 mvhi r1,0x807
802b83c: 38 21 4e d8 ori r1,r1,0x4ed8
802b840: 28 22 00 00 lw r2,(r1+0)
802b844: 34 21 00 04 addi r1,r1,4
802b848: 44 41 00 09 be r2,r1,802b86c <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 ) {
802b84c: 29 63 00 2c lw r3,(r11+44)
802b850: 28 44 00 18 lw r4,(r2+24)
802b854: 5c 83 00 04 bne r4,r3,802b864 <unmount+0xbc> <== ALWAYS TAKEN
802b858: e0 00 00 16 bi 802b8b0 <unmount+0x108> <== NOT EXECUTED
802b85c: 28 44 00 18 lw r4,(r2+24)
802b860: 44 64 00 14 be r3,r4,802b8b0 <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 ) {
802b864: 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;
802b868: 5c 41 ff fd bne r2,r1,802b85c <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 )
802b86c: b9 60 08 00 mv r1,r11
802b870: fb ff 6c 4d calli 80069a4 <rtems_libio_is_open_files_in_fs>
802b874: 34 02 00 01 mvi r2,1
802b878: 44 22 00 0e be r1,r2,802b8b0 <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 )
802b87c: 29 62 00 14 lw r2,(r11+20)
802b880: b9 60 08 00 mv r1,r11
802b884: 28 42 00 28 lw r2,(r2+40)
802b888: d8 40 00 00 call r2
802b88c: b8 20 60 00 mv r12,r1
802b890: 44 20 00 12 be r1,r0,802b8d8 <unmount+0x130> <== ALWAYS TAKEN
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
802b894: 34 01 ff ff mvi r1,-1
}
802b898: 2b 9d 00 04 lw ra,(sp+4)
802b89c: 2b 8b 00 10 lw r11,(sp+16)
802b8a0: 2b 8c 00 0c lw r12,(sp+12)
802b8a4: 2b 8d 00 08 lw r13,(sp+8)
802b8a8: 37 9c 00 24 addi sp,sp,36
802b8ac: 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 );
802b8b0: f8 00 6e d0 calli 80473f0 <__errno>
802b8b4: 34 02 00 10 mvi r2,16
802b8b8: 58 22 00 00 sw (r1+0),r2
802b8bc: 34 01 ff ff mvi r1,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
802b8c0: 2b 9d 00 04 lw ra,(sp+4)
802b8c4: 2b 8b 00 10 lw r11,(sp+16)
802b8c8: 2b 8c 00 0c lw r12,(sp+12)
802b8cc: 2b 8d 00 08 lw r13,(sp+8)
802b8d0: 37 9c 00 24 addi sp,sp,36
802b8d4: 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){
802b8d8: 29 62 00 28 lw r2,(r11+40)
802b8dc: b9 60 08 00 mv r1,r11
802b8e0: 28 42 00 2c lw r2,(r2+44)
802b8e4: d8 40 00 00 call r2
802b8e8: b8 20 68 00 mv r13,r1
802b8ec: 5c 2c 00 22 bne r1,r12,802b974 <unmount+0x1cc> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
802b8f0: b9 60 08 00 mv r1,r11
802b8f4: fb ff 78 18 calli 8009954 <_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 );
802b8f8: 29 61 00 14 lw r1,(r11+20)
802b8fc: 44 2d 00 05 be r1,r13,802b910 <unmount+0x168> <== NEVER TAKEN
802b900: 28 22 00 1c lw r2,(r1+28)
802b904: 44 4d 00 03 be r2,r13,802b910 <unmount+0x168> <== NEVER TAKEN
802b908: 35 61 00 08 addi r1,r11,8
802b90c: d8 40 00 00 call r2
free( mt_entry );
802b910: b9 60 08 00 mv r1,r11
802b914: fb ff 6b 38 calli 80065f4 <free>
802b918: 34 01 00 00 mvi r1,0
return 0;
}
802b91c: 2b 9d 00 04 lw ra,(sp+4)
802b920: 2b 8b 00 10 lw r11,(sp+16)
802b924: 2b 8c 00 0c lw r12,(sp+12)
802b928: 2b 8d 00 08 lw r13,(sp+8)
802b92c: 37 9c 00 24 addi sp,sp,36
802b930: 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 );
802b934: 2b 81 00 20 lw r1,(sp+32)
802b938: 44 20 00 05 be r1,r0,802b94c <unmount+0x1a4> <== NEVER TAKEN
802b93c: 28 22 00 1c lw r2,(r1+28)
802b940: 44 40 00 03 be r2,r0,802b94c <unmount+0x1a4> <== NEVER TAKEN
802b944: b9 80 08 00 mv r1,r12
802b948: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( EACCES );
802b94c: f8 00 6e a9 calli 80473f0 <__errno>
802b950: 34 02 00 0d mvi r2,13
802b954: 58 22 00 00 sw (r1+0),r2
802b958: 34 01 ff ff mvi r1,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
802b95c: 2b 9d 00 04 lw ra,(sp+4)
802b960: 2b 8b 00 10 lw r11,(sp+16)
802b964: 2b 8c 00 0c lw r12,(sp+12)
802b968: 2b 8d 00 08 lw r13,(sp+8)
802b96c: 37 9c 00 24 addi sp,sp,36
802b970: 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 )
802b974: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED
802b978: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
802b97c: 28 42 00 20 lw r2,(r2+32) <== NOT EXECUTED
802b980: d8 40 00 00 call r2 <== NOT EXECUTED
802b984: 44 20 ff c4 be r1,r0,802b894 <unmount+0xec> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
802b988: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802b98c: fb ff 76 e0 calli 800950c <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 );
802b990: f8 00 6e 98 calli 80473f0 <__errno> <== NOT EXECUTED
802b994: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802b998: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802b99c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
802b9a0: e3 ff ff be bi 802b898 <unmount+0xf0> <== NOT EXECUTED
0802b9a4 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
802b9a4: 37 9c ff dc addi sp,sp,-36
802b9a8: 5b 8b 00 10 sw (sp+16),r11
802b9ac: 5b 8c 00 0c sw (sp+12),r12
802b9b0: 5b 8d 00 08 sw (sp+8),r13
802b9b4: 5b 9d 00 04 sw (sp+4),ra
802b9b8: b8 20 58 00 mv r11,r1
802b9bc: 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 ) )
802b9c0: 37 8c 00 14 addi r12,sp,20
802b9c4: f8 00 8c 76 calli 804eb9c <strlen>
802b9c8: b8 20 10 00 mv r2,r1
802b9cc: 34 03 00 00 mvi r3,0
802b9d0: b9 60 08 00 mv r1,r11
802b9d4: b9 80 20 00 mv r4,r12
802b9d8: 34 05 00 01 mvi r5,1
802b9dc: fb ff 6a ce calli 8006514 <rtems_filesystem_evaluate_path>
802b9e0: 34 0b ff ff mvi r11,-1
802b9e4: 5c 20 00 0f bne r1,r0,802ba20 <utime+0x7c>
return -1;
if ( !temp_loc.ops->utime_h ){
802b9e8: 2b 82 00 20 lw r2,(sp+32)
802b9ec: 28 44 00 30 lw r4,(r2+48)
802b9f0: 44 81 00 13 be r4,r1,802ba3c <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 );
802b9f4: 29 a3 00 04 lw r3,(r13+4)
802b9f8: 29 a2 00 00 lw r2,(r13+0)
802b9fc: b9 80 08 00 mv r1,r12
802ba00: d8 80 00 00 call r4
802ba04: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &temp_loc );
802ba08: 2b 81 00 20 lw r1,(sp+32)
802ba0c: 44 20 00 05 be r1,r0,802ba20 <utime+0x7c> <== NEVER TAKEN
802ba10: 28 22 00 1c lw r2,(r1+28)
802ba14: 44 40 00 03 be r2,r0,802ba20 <utime+0x7c> <== NEVER TAKEN
802ba18: b9 80 08 00 mv r1,r12
802ba1c: d8 40 00 00 call r2
return result;
}
802ba20: b9 60 08 00 mv r1,r11
802ba24: 2b 9d 00 04 lw ra,(sp+4)
802ba28: 2b 8b 00 10 lw r11,(sp+16)
802ba2c: 2b 8c 00 0c lw r12,(sp+12)
802ba30: 2b 8d 00 08 lw r13,(sp+8)
802ba34: 37 9c 00 24 addi sp,sp,36
802ba38: 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 );
802ba3c: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED
802ba40: 44 44 00 03 be r2,r4,802ba4c <utime+0xa8> <== NOT EXECUTED
802ba44: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
802ba48: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
802ba4c: f8 00 6e 69 calli 80473f0 <__errno> <== NOT EXECUTED
802ba50: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
802ba54: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
802ba58: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
802ba5c: e3 ff ff f1 bi 802ba20 <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 b0 98 ori r2,r2,0xb098
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 d1 08 ori r14,r14,0xd108
8001db4: 3a 94 b0 d0 ori r20,r20,0xb0d0
}
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 5f d5 calli 8019df0 <__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 5f 4a calli 8019bf4 <__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 5f c3 calli 8019df0 <__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>
0801a6d0 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
801a6d0: 37 9c ff e8 addi sp,sp,-24
801a6d4: 5b 8b 00 14 sw (sp+20),r11
801a6d8: 5b 8c 00 10 sw (sp+16),r12
801a6dc: 5b 8d 00 0c sw (sp+12),r13
801a6e0: 5b 8e 00 08 sw (sp+8),r14
801a6e4: 5b 9d 00 04 sw (sp+4),ra
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
801a6e8: 78 04 08 01 mvhi r4,0x801
801a6ec: 38 84 d0 10 ori r4,r4,0xd010
801a6f0: 28 84 00 00 lw r4,(r4+0)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
801a6f4: b8 40 68 00 mv r13,r2
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
801a6f8: 54 81 00 06 bgu r4,r1,801a710 <write+0x40> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
801a6fc: fb ff c5 52 calli 800bc44 <__errno> <== NOT EXECUTED
801a700: 34 02 00 09 mvi r2,9 <== NOT EXECUTED
801a704: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801a708: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801a70c: e0 00 00 27 bi 801a7a8 <write+0xd8> <== NOT EXECUTED
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
801a710: 34 02 00 03 mvi r2,3
801a714: 5b 83 00 18 sw (sp+24),r3
801a718: 78 0c 08 01 mvhi r12,0x801
801a71c: fb ff 96 b5 calli 80001f0 <__ashlsi3>
801a720: 34 02 00 03 mvi r2,3
801a724: 39 8c d6 a0 ori r12,r12,0xd6a0
801a728: b8 20 70 00 mv r14,r1
801a72c: fb ff 96 b1 calli 80001f0 <__ashlsi3>
801a730: 29 8b 00 00 lw r11,(r12+0)
801a734: b5 c1 08 00 add r1,r14,r1
rtems_libio_check_is_open( iop );
801a738: 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 );
801a73c: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open( iop );
801a740: 29 61 00 18 lw r1,(r11+24)
801a744: 20 22 01 00 andi r2,r1,0x100
801a748: 44 40 ff ed be r2,r0,801a6fc <write+0x2c> <== NEVER TAKEN
rtems_libio_check_buffer( buffer );
801a74c: 45 a0 00 1f be r13,r0,801a7c8 <write+0xf8> <== NEVER TAKEN
rtems_libio_check_count( count );
801a750: b8 60 60 00 mv r12,r3
801a754: 44 60 00 15 be r3,r0,801a7a8 <write+0xd8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
801a758: 20 21 00 04 andi r1,r1,0x4
801a75c: 44 20 00 1b be r1,r0,801a7c8 <write+0xf8> <== NEVER TAKEN
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
801a760: 29 61 00 40 lw r1,(r11+64)
801a764: 28 24 00 0c lw r4,(r1+12)
801a768: 44 80 00 1d be r4,r0,801a7dc <write+0x10c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
801a76c: b9 a0 10 00 mv r2,r13
801a770: b9 60 08 00 mv r1,r11
801a774: d8 80 00 00 call r4
801a778: b8 20 60 00 mv r12,r1
if ( rc > 0 )
801a77c: 4c 01 00 0b bge r0,r1,801a7a8 <write+0xd8> <== NEVER TAKEN
iop->offset += rc;
801a780: 34 02 00 1f mvi r2,31
801a784: fb ff 96 eb calli 8000330 <__ashrsi3>
801a788: 29 62 00 14 lw r2,(r11+20)
801a78c: 29 64 00 10 lw r4,(r11+16)
801a790: b5 82 10 00 add r2,r12,r2
801a794: f5 82 18 00 cmpgu r3,r12,r2
801a798: b4 24 08 00 add r1,r1,r4
801a79c: b4 61 08 00 add r1,r3,r1
801a7a0: 59 62 00 14 sw (r11+20),r2
801a7a4: 59 61 00 10 sw (r11+16),r1
return rc;
}
801a7a8: b9 80 08 00 mv r1,r12
801a7ac: 2b 9d 00 04 lw ra,(sp+4)
801a7b0: 2b 8b 00 14 lw r11,(sp+20)
801a7b4: 2b 8c 00 10 lw r12,(sp+16)
801a7b8: 2b 8d 00 0c lw r13,(sp+12)
801a7bc: 2b 8e 00 08 lw r14,(sp+8)
801a7c0: 37 9c 00 18 addi sp,sp,24
801a7c4: 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 );
801a7c8: fb ff c5 1f calli 800bc44 <__errno> <== NOT EXECUTED
801a7cc: 34 02 00 16 mvi r2,22 <== NOT EXECUTED
801a7d0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801a7d4: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801a7d8: e3 ff ff f4 bi 801a7a8 <write+0xd8> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
801a7dc: fb ff c5 1a calli 800bc44 <__errno> <== NOT EXECUTED
801a7e0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
801a7e4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
801a7e8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED
801a7ec: e3 ff ff ef bi 801a7a8 <write+0xd8> <== NOT EXECUTED
08003e14 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
8003e14: 37 9c ff e4 addi sp,sp,-28
8003e18: 5b 8b 00 1c sw (sp+28),r11
8003e1c: 5b 8c 00 18 sw (sp+24),r12
8003e20: 5b 8d 00 14 sw (sp+20),r13
8003e24: 5b 8e 00 10 sw (sp+16),r14
8003e28: 5b 8f 00 0c sw (sp+12),r15
8003e2c: 5b 90 00 08 sw (sp+8),r16
8003e30: 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 );
8003e34: 78 04 08 02 mvhi r4,0x802
8003e38: 38 84 10 10 ori r4,r4,0x1010
8003e3c: 28 84 00 00 lw r4,(r4+0)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
8003e40: b8 40 58 00 mv r11,r2
8003e44: b8 60 68 00 mv r13,r3
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
8003e48: 54 81 00 06 bgu r4,r1,8003e60 <writev+0x4c> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
8003e4c: f8 00 29 c4 calli 800e55c <__errno>
8003e50: 34 02 00 09 mvi r2,9
8003e54: 58 22 00 00 sw (r1+0),r2
8003e58: 34 0e ff ff mvi r14,-1
8003e5c: e0 00 00 16 bi 8003eb4 <writev+0xa0>
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
8003e60: 34 02 00 03 mvi r2,3
8003e64: fb ff f4 14 calli 8000eb4 <__ashlsi3>
8003e68: 78 0c 08 02 mvhi r12,0x802
8003e6c: 34 02 00 03 mvi r2,3
8003e70: 39 8c 1e 74 ori r12,r12,0x1e74
8003e74: b8 20 70 00 mv r14,r1
8003e78: fb ff f4 0f calli 8000eb4 <__ashlsi3>
8003e7c: 29 8f 00 00 lw r15,(r12+0)
8003e80: b5 c1 08 00 add r1,r14,r1
8003e84: b5 e1 78 00 add r15,r15,r1
rtems_libio_check_is_open( iop );
8003e88: 29 e1 00 18 lw r1,(r15+24)
8003e8c: 20 22 01 00 andi r2,r1,0x100
8003e90: 44 40 ff ef be r2,r0,8003e4c <writev+0x38>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8003e94: 20 21 00 04 andi r1,r1,0x4
8003e98: 44 20 00 03 be r1,r0,8003ea4 <writev+0x90> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
8003e9c: 45 60 00 02 be r11,r0,8003ea4 <writev+0x90>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
8003ea0: 49 a0 00 0f bg r13,r0,8003edc <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 );
8003ea4: f8 00 29 ae calli 800e55c <__errno>
8003ea8: 34 02 00 16 mvi r2,22
8003eac: 58 22 00 00 sw (r1+0),r2
8003eb0: 34 0e ff ff mvi r14,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
8003eb4: b9 c0 08 00 mv r1,r14
8003eb8: 2b 9d 00 04 lw ra,(sp+4)
8003ebc: 2b 8b 00 1c lw r11,(sp+28)
8003ec0: 2b 8c 00 18 lw r12,(sp+24)
8003ec4: 2b 8d 00 14 lw r13,(sp+20)
8003ec8: 2b 8e 00 10 lw r14,(sp+16)
8003ecc: 2b 8f 00 0c lw r15,(sp+12)
8003ed0: 2b 90 00 08 lw r16,(sp+8)
8003ed4: 37 9c 00 1c addi sp,sp,28
8003ed8: 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 )
8003edc: 34 01 04 00 mvi r1,1024
8003ee0: 4c 2d 00 02 bge r1,r13,8003ee8 <writev+0xd4> <== ALWAYS TAKEN
8003ee4: e3 ff ff f0 bi 8003ea4 <writev+0x90> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
8003ee8: 29 e1 00 40 lw r1,(r15+64)
8003eec: 28 21 00 0c lw r1,(r1+12)
8003ef0: 44 20 00 39 be r1,r0,8003fd4 <writev+0x1c0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
8003ef4: 34 06 00 00 mvi r6,0
8003ef8: b9 60 20 00 mv r4,r11
8003efc: 34 08 00 01 mvi r8,1
8003f00: b8 c0 38 00 mv r7,r6
8003f04: e0 00 00 0d bi 8003f38 <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 )
8003f08: 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++ ) {
8003f0c: 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;
8003f10: b4 e2 28 00 add r5,r7,r2
if ( total < old || total > SSIZE_MAX )
8003f14: 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 )
8003f18: 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 )
8003f1c: 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 )
8003f20: 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 )
8003f24: 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 )
8003f28: 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 )
8003f2c: 5c e0 ff de bne r7,r0,8003ea4 <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++ ) {
8003f30: 4c cd 00 06 bge r6,r13,8003f48 <writev+0x134>
8003f34: b8 a0 38 00 mv r7,r5
if ( !iov[v].iov_base )
8003f38: 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++ ) {
8003f3c: 34 c6 00 01 addi r6,r6,1
if ( !iov[v].iov_base )
8003f40: 5c 40 ff f2 bne r2,r0,8003f08 <writev+0xf4>
8003f44: e3 ff ff d8 bi 8003ea4 <writev+0x90>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
8003f48: b9 00 60 00 mv r12,r8
8003f4c: b9 00 70 00 mv r14,r8
8003f50: 5d 00 00 07 bne r8,r0,8003f6c <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 )
8003f54: 29 63 00 04 lw r3,(r11+4)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003f58: 35 8c 00 01 addi r12,r12,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
8003f5c: 5c 60 00 06 bne r3,r0,8003f74 <writev+0x160> <== ALWAYS TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003f60: 35 6b 00 08 addi r11,r11,8
8003f64: 49 ac ff fc bg r13,r12,8003f54 <writev+0x140>
8003f68: e3 ff ff d3 bi 8003eb4 <writev+0xa0>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
8003f6c: b8 e0 70 00 mv r14,r7
8003f70: e3 ff ff d1 bi 8003eb4 <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 );
8003f74: 29 e1 00 40 lw r1,(r15+64)
8003f78: 29 62 00 00 lw r2,(r11+0)
8003f7c: 28 24 00 0c lw r4,(r1+12)
8003f80: b9 e0 08 00 mv r1,r15
8003f84: d8 80 00 00 call r4
8003f88: b8 20 80 00 mv r16,r1
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
8003f8c: 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 )
8003f90: 4c 20 00 03 bge r1,r0,8003f9c <writev+0x188> <== ALWAYS TAKEN
8003f94: 34 0e ff ff mvi r14,-1 <== NOT EXECUTED
8003f98: e3 ff ff c7 bi 8003eb4 <writev+0xa0> <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
8003f9c: 44 20 00 0b be r1,r0,8003fc8 <writev+0x1b4> <== NEVER TAKEN
iop->offset += bytes;
8003fa0: fb ff f4 15 calli 8000ff4 <__ashrsi3>
8003fa4: 29 e2 00 14 lw r2,(r15+20)
8003fa8: 29 e4 00 10 lw r4,(r15+16)
total += bytes;
8003fac: b5 d0 70 00 add r14,r14,r16
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
8003fb0: b6 02 10 00 add r2,r16,r2
8003fb4: f6 02 18 00 cmpgu r3,r16,r2
8003fb8: b4 24 08 00 add r1,r1,r4
8003fbc: b4 61 08 00 add r1,r3,r1
8003fc0: 59 e1 00 10 sw (r15+16),r1
8003fc4: 59 e2 00 14 sw (r15+20),r2
total += bytes;
}
if (bytes != iov[ v ].iov_len)
8003fc8: 29 61 00 04 lw r1,(r11+4)
8003fcc: 46 01 ff e5 be r16,r1,8003f60 <writev+0x14c> <== ALWAYS TAKEN
8003fd0: e3 ff ff b9 bi 8003eb4 <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 );
8003fd4: f8 00 29 62 calli 800e55c <__errno> <== NOT EXECUTED
8003fd8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED
8003fdc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
8003fe0: 34 0e ff ff mvi r14,-1 <== NOT EXECUTED
8003fe4: e3 ff ff b4 bi 8003eb4 <writev+0xa0> <== NOT EXECUTED