080063b4 <IMFS_Set_handlers>: #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) {
80063b4: 37 9c ff f0 addi sp,sp,-16 80063b8: 5b 8b 00 10 sw (sp+16),r11 80063bc: 5b 8c 00 0c sw (sp+12),r12 80063c0: 5b 8d 00 08 sw (sp+8),r13 80063c4: 5b 9d 00 04 sw (sp+4),ra 80063c8: 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 ) {
80063cc: 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;
80063d0: 29 62 00 10 lw r2,(r11+16)
switch( node->type ) {
80063d4: 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;
80063d8: 28 4d 00 34 lw r13,(r2+52)
switch( node->type ) {
80063dc: 34 02 00 07 mvi r2,7
80063e0: 54 22 00 0a bgu r1,r2,8006408 <IMFS_Set_handlers+0x54> <== NEVER TAKEN
80063e4: 78 0c 08 01 mvhi r12,0x801 80063e8: 34 02 00 02 mvi r2,2 80063ec: fb ff e7 81 calli 80001f0 <__ashlsi3> 80063f0: 39 8c b2 3c ori r12,r12,0xb23c 80063f4: b5 81 08 00 add r1,r12,r1 80063f8: 28 21 00 00 lw r1,(r1+0) 80063fc: c0 20 00 00 b r1
case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers;
8006400: 29 ad 00 08 lw r13,(r13+8) 8006404: 59 6d 00 08 sw (r11+8),r13
loc->handlers = &IMFS_fifo_handlers; break; } return 0; }
8006408: 34 01 00 00 mvi r1,0 800640c: 2b 9d 00 04 lw ra,(sp+4) 8006410: 2b 8b 00 10 lw r11,(sp+16) 8006414: 2b 8c 00 0c lw r12,(sp+12) 8006418: 2b 8d 00 08 lw r13,(sp+8) 800641c: 37 9c 00 10 addi sp,sp,16 8006420: 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;
8006424: 29 ad 00 04 lw r13,(r13+4)
loc->handlers = &IMFS_fifo_handlers; break; } return 0; }
8006428: 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;
800642c: 59 6d 00 08 sw (r11+8),r13
loc->handlers = &IMFS_fifo_handlers; break; } return 0; }
8006430: 2b 9d 00 04 lw ra,(sp+4) 8006434: 2b 8b 00 10 lw r11,(sp+16) 8006438: 2b 8c 00 0c lw r12,(sp+12) 800643c: 2b 8d 00 08 lw r13,(sp+8) 8006440: 37 9c 00 10 addi sp,sp,16 8006444: 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;
8006448: 78 01 08 01 mvhi r1,0x801 800644c: 38 21 b3 4c ori r1,r1,0xb34c 8006450: 59 61 00 08 sw (r11+8),r1
loc->handlers = &IMFS_fifo_handlers; break; } return 0; }
8006454: 34 01 00 00 mvi r1,0 8006458: 2b 9d 00 04 lw ra,(sp+4) 800645c: 2b 8b 00 10 lw r11,(sp+16) 8006460: 2b 8c 00 0c lw r12,(sp+12) 8006464: 2b 8d 00 08 lw r13,(sp+8) 8006468: 37 9c 00 10 addi sp,sp,16 800646c: 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;
8006470: 78 01 08 01 mvhi r1,0x801 8006474: 38 21 b2 5c ori r1,r1,0xb25c 8006478: 59 61 00 08 sw (r11+8),r1
break; } return 0; }
800647c: 34 01 00 00 mvi r1,0 8006480: 2b 9d 00 04 lw ra,(sp+4) 8006484: 2b 8b 00 10 lw r11,(sp+16) 8006488: 2b 8c 00 0c lw r12,(sp+12) 800648c: 2b 8d 00 08 lw r13,(sp+8) 8006490: 37 9c 00 10 addi sp,sp,16 8006494: 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;
8006498: 78 01 08 01 mvhi r1,0x801 800649c: 38 21 b3 14 ori r1,r1,0xb314 80064a0: 59 61 00 08 sw (r11+8),r1
loc->handlers = &IMFS_fifo_handlers; break; } return 0; }
80064a4: 34 01 00 00 mvi r1,0 80064a8: 2b 9d 00 04 lw ra,(sp+4) 80064ac: 2b 8b 00 10 lw r11,(sp+16) 80064b0: 2b 8c 00 0c lw r12,(sp+12) 80064b4: 2b 8d 00 08 lw r13,(sp+8) 80064b8: 37 9c 00 10 addi sp,sp,16 80064bc: c3 a0 00 00 ret
0800a78c <IMFS_allocate_node>: IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) {
800a78c: 37 9c ff e0 addi sp,sp,-32 800a790: 5b 8b 00 18 sw (sp+24),r11 800a794: 5b 8c 00 14 sw (sp+20),r12 800a798: 5b 8d 00 10 sw (sp+16),r13 800a79c: 5b 8e 00 0c sw (sp+12),r14 800a7a0: 5b 8f 00 08 sw (sp+8),r15 800a7a4: 5b 9d 00 04 sw (sp+4),ra 800a7a8: b8 20 70 00 mv r14,r1 800a7ac: b8 40 78 00 mv r15,r2
struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) );
800a7b0: 34 01 00 01 mvi r1,1 800a7b4: 34 02 00 68 mvi r2,104
IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) {
800a7b8: b8 60 68 00 mv r13,r3
/* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); if ( !node )
800a7bc: 34 0c 00 00 mvi r12,0
struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) );
800a7c0: fb ff f3 cc calli 80076f0 <calloc> 800a7c4: b8 20 58 00 mv r11,r1
if ( !node )
800a7c8: 44 2c 00 12 be r1,r12,800a810 <IMFS_allocate_node+0x84> <== NEVER TAKEN
return NULL; /* * Fill in the basic information */ node->st_nlink = 1;
800a7cc: 34 04 00 01 mvi r4,1
node->type = type; strncpy( node->name, name, IMFS_NAME_MAX );
800a7d0: b9 e0 10 00 mv r2,r15 800a7d4: 34 03 00 20 mvi r3,32 800a7d8: 34 21 00 0c addi r1,r1,12
return NULL; /* * Fill in the basic information */ node->st_nlink = 1;
800a7dc: 0d 64 00 34 sh (r11+52),r4
node->type = type;
800a7e0: 59 6e 00 4c sw (r11+76),r14
strncpy( node->name, name, IMFS_NAME_MAX );
800a7e4: f8 00 0a 03 calli 800cff0 <strncpy>
#endif /* * Now set all the times. */ gettimeofday( &tv, 0 );
800a7e8: b9 80 10 00 mv r2,r12 800a7ec: 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;
800a7f0: 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;
800a7f4: 0d 6c 00 3c sh (r11+60),r12
node->st_gid = 0;
800a7f8: 0d 6c 00 3e sh (r11+62),r12
#endif /* * Now set all the times. */ gettimeofday( &tv, 0 );
800a7fc: fb ff f4 92 calli 8007a44 <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
800a800: 2b 81 00 1c lw r1,(sp+28)
node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec;
800a804: 59 61 00 48 sw (r11+72),r1
/* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec;
800a808: 59 61 00 40 sw (r11+64),r1
node->stat_mtime = (time_t) tv.tv_sec;
800a80c: 59 61 00 44 sw (r11+68),r1
node->stat_ctime = (time_t) tv.tv_sec; return node; }
800a810: b9 60 08 00 mv r1,r11 800a814: 2b 9d 00 04 lw ra,(sp+4) 800a818: 2b 8b 00 18 lw r11,(sp+24) 800a81c: 2b 8c 00 14 lw r12,(sp+20) 800a820: 2b 8d 00 10 lw r13,(sp+16) 800a824: 2b 8e 00 0c lw r14,(sp+12) 800a828: 2b 8f 00 08 lw r15,(sp+8) 800a82c: 37 9c 00 20 addi sp,sp,32 800a830: c3 a0 00 00 ret
0800a878 <IMFS_create_node>: IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) {
800a878: 37 9c ff ec addi sp,sp,-20 800a87c: 5b 8b 00 10 sw (sp+16),r11 800a880: 5b 8c 00 0c sw (sp+12),r12 800a884: 5b 8d 00 08 sw (sp+8),r13 800a888: 5b 9d 00 04 sw (sp+4),ra 800a88c: b8 20 60 00 mv r12,r1 800a890: 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 )
800a894: b8 20 58 00 mv r11,r1
800a898: 5c 20 00 08 bne r1,r0,800a8b8 <IMFS_create_node+0x40> <== ALWAYS TAKEN
node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; }
800a89c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800a8a0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a8a4: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 800a8a8: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 800a8ac: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 800a8b0: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800a8b4: 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 );
800a8b8: 78 01 08 01 mvhi r1,0x801 800a8bc: 38 21 c1 10 ori r1,r1,0xc110 800a8c0: 28 26 00 00 lw r6,(r1+0) 800a8c4: b8 60 10 00 mv r2,r3 800a8c8: b9 a0 08 00 mv r1,r13 800a8cc: 28 c3 00 2c lw r3,(r6+44) 800a8d0: 5b 85 00 14 sw (sp+20),r5 800a8d4: a4 60 18 00 not r3,r3 800a8d8: a0 83 18 00 and r3,r4,r3 800a8dc: fb ff ff ac calli 800a78c <IMFS_allocate_node> 800a8e0: b8 20 58 00 mv r11,r1
if ( !node )
800a8e4: 44 20 ff ee be r1,r0,800a89c <IMFS_create_node+0x24> <== NEVER TAKEN
return NULL; /* * Set the type specific information */ switch (type) {
800a8e8: 34 01 00 07 mvi r1,7
800a8ec: 55 a1 00 35 bgu r13,r1,800a9c0 <IMFS_create_node+0x148> <== NEVER TAKEN
800a8f0: b9 a0 08 00 mv r1,r13 800a8f4: 34 02 00 02 mvi r2,2 800a8f8: 78 0d 08 01 mvhi r13,0x801 800a8fc: fb ff d6 3d calli 80001f0 <__ashlsi3> 800a900: 39 ad b5 ac ori r13,r13,0xb5ac 800a904: b5 a1 08 00 add r1,r13,r1 800a908: 28 21 00 00 lw r1,(r1+0) 800a90c: 2b 85 00 14 lw r5,(sp+20) 800a910: 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;
800a914: 28 a1 00 04 lw r1,(r5+4) 800a918: 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;
800a91c: 28 a5 00 00 lw r5,(r5+0) 800a920: 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;
800a924: 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;
800a928: 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 );
800a92c: b9 60 10 00 mv r2,r11
fs_info = parent_loc->mt_entry->fs_info;
800a930: 28 63 00 34 lw r3,(r3+52)
node->Parent = parent;
800a934: 59 61 00 08 sw (r11+8),r1 800a938: 34 21 00 50 addi r1,r1,80
node->st_ino = ++fs_info->ino_count;
800a93c: 28 64 00 00 lw r4,(r3+0) 800a940: 34 84 00 01 addi r4,r4,1 800a944: 58 64 00 00 sw (r3+0),r4 800a948: 59 64 00 38 sw (r11+56),r4 800a94c: fb ff e1 12 calli 8002d94 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; }
800a950: b9 60 08 00 mv r1,r11 800a954: 2b 9d 00 04 lw ra,(sp+4) 800a958: 2b 8b 00 10 lw r11,(sp+16) 800a95c: 2b 8c 00 0c lw r12,(sp+12) 800a960: 2b 8d 00 08 lw r13,(sp+8) 800a964: 37 9c 00 14 addi sp,sp,20 800a968: 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;
800a96c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
node->info.linearfile.direct = 0;
800a970: 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;
800a974: 59 61 00 50 sw (r11+80),r1 <== NOT EXECUTED 800a978: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED
node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0;
800a97c: 34 01 00 00 mvi r1,0
node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0;
800a980: 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;
800a984: 59 61 00 50 sw (r11+80),r1 800a988: 59 61 00 54 sw (r11+84),r1
node->info.file.indirect = 0;
800a98c: 59 61 00 58 sw (r11+88),r1
node->info.file.doubly_indirect = 0;
800a990: 59 61 00 5c sw (r11+92),r1
node->info.file.triply_indirect = 0; break;
800a994: e3 ff ff e4 bi 800a924 <IMFS_create_node+0xac>
case IMFS_FIFO: node->info.fifo.pipe = NULL;
800a998: 34 01 00 00 mvi r1,0 800a99c: 59 61 00 50 sw (r11+80),r1
break;
800a9a0: e3 ff ff e1 bi 800a924 <IMFS_create_node+0xac>
*/ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain);
800a9a4: 35 62 00 54 addi r2,r11,84
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
800a9a8: 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);
800a9ac: 59 62 00 50 sw (r11+80),r2
the_chain->permanent_null = NULL;
800a9b0: 34 02 00 00 mvi r2,0 800a9b4: 59 62 00 54 sw (r11+84),r2
the_chain->last = _Chain_Head(the_chain);
800a9b8: 59 61 00 58 sw (r11+88),r1 800a9bc: e3 ff ff da bi 800a924 <IMFS_create_node+0xac>
default: assert(0);
800a9c0: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800a9c4: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800a9c8: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED 800a9cc: 38 21 b5 5c ori r1,r1,0xb55c <== NOT EXECUTED 800a9d0: 38 63 b5 cc ori r3,r3,0xb5cc <== NOT EXECUTED 800a9d4: 38 84 b5 a8 ori r4,r4,0xb5a8 <== NOT EXECUTED 800a9d8: 34 02 00 5c mvi r2,92 <== NOT EXECUTED 800a9dc: fb ff f3 32 calli 80076a4 <__assert_func> <== NOT EXECUTED
0800a834 <IMFS_create_root_node>: IMFS_jnode_t *IMFS_create_root_node(void) {
800a834: 37 9c ff fc addi sp,sp,-4 800a838: 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) );
800a83c: 78 02 08 01 mvhi r2,0x801 800a840: 38 42 b0 48 ori r2,r2,0xb048 800a844: 34 01 00 01 mvi r1,1 800a848: 34 03 41 ed mvi r3,16877 800a84c: fb ff ff d0 calli 800a78c <IMFS_allocate_node>
if ( !node )
800a850: 44 20 00 07 be r1,r0,800a86c <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);
800a854: 34 23 00 54 addi r3,r1,84
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
800a858: 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);
800a85c: 58 23 00 50 sw (r1+80),r3
the_chain->permanent_null = NULL;
800a860: 34 03 00 00 mvi r3,0 800a864: 58 23 00 54 sw (r1+84),r3
the_chain->last = _Chain_Head(the_chain);
800a868: 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; }
800a86c: 2b 9d 00 04 lw ra,(sp+4) 800a870: 37 9c 00 04 addi sp,sp,4 800a874: 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 58 ori r1,r1,0x4c58 <== NOT EXECUTED 8002f3c: 38 63 4e 20 ori r3,r3,0x4e20 <== NOT EXECUTED 8002f40: 38 84 4d 2c ori r4,r4,0x4d2c <== NOT EXECUTED 8002f44: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8002f48: f8 00 02 66 calli 80038e0 <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
8002f4c: 28 31 00 4c lw r17,(r1+76) 8002f50: 34 02 00 01 mvi r2,1
8002f54: 5e 22 00 2f bne r17,r2,8003010 <IMFS_dump_directory+0x118> <== NEVER TAKEN
the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first;
8002f58: 28 2e 00 50 lw r14,(r1+80)
*/ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null;
8002f5c: 34 30 00 54 addi r16,r1,84
8002f60: 45 d0 00 15 be r14,r16,8002fb4 <IMFS_dump_directory+0xbc>
8002f64: 78 0c 08 02 mvhi r12,0x802 8002f68: 39 8c 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 60 ori r1,r1,0x4d60 8002f8c: 34 02 00 01 mvi r2,1 8002f90: 34 03 00 04 mvi r3,4 8002f94: f8 00 3d 58 calli 80124f4 <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 58 ori r1,r1,0x4c58 <== NOT EXECUTED 8003000: 38 63 4e 20 ori r3,r3,0x4e20 <== NOT EXECUTED 8003004: 38 84 4d 1c ori r4,r4,0x4d1c <== NOT EXECUTED 8003008: 34 02 00 84 mvi r2,132 <== NOT EXECUTED 800300c: f8 00 02 35 calli 80038e0 <__assert_func> <== NOT EXECUTED
assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY );
8003010: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003014: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003018: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800301c: 38 21 4c 58 ori r1,r1,0x4c58 <== NOT EXECUTED 8003020: 38 63 4e 20 ori r3,r3,0x4e20 <== NOT EXECUTED 8003024: 38 84 4d 38 ori r4,r4,0x4d38 <== NOT EXECUTED 8003028: 34 02 00 88 mvi r2,136 <== NOT EXECUTED 800302c: f8 00 02 2d calli 80038e0 <__assert_func> <== NOT EXECUTED
080066b8 <IMFS_eval_path>: const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) {
80066b8: 37 9c ff 98 addi sp,sp,-104 80066bc: 5b 8b 00 40 sw (sp+64),r11 80066c0: 5b 8c 00 3c sw (sp+60),r12 80066c4: 5b 8d 00 38 sw (sp+56),r13 80066c8: 5b 8e 00 34 sw (sp+52),r14 80066cc: 5b 8f 00 30 sw (sp+48),r15 80066d0: 5b 90 00 2c sw (sp+44),r16 80066d4: 5b 91 00 28 sw (sp+40),r17 80066d8: 5b 92 00 24 sw (sp+36),r18 80066dc: 5b 93 00 20 sw (sp+32),r19 80066e0: 5b 94 00 1c sw (sp+28),r20 80066e4: 5b 95 00 18 sw (sp+24),r21 80066e8: 5b 96 00 14 sw (sp+20),r22 80066ec: 5b 97 00 10 sw (sp+16),r23 80066f0: 5b 98 00 0c sw (sp+12),r24 80066f4: 5b 99 00 08 sw (sp+8),r25 80066f8: 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;
80066fc: 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 )
8006700: 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 */ ) {
8006704: b8 80 68 00 mv r13,r4 8006708: b8 20 88 00 mv r17,r1 800670c: b8 40 70 00 mv r14,r2 8006710: 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 )
8006714: 3a 10 c1 10 ori r16,r16,0xc110
/* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access;
8006718: 34 0f 00 00 mvi r15,0 800671c: 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 )
8006720: 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 )
8006724: 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 ) {
8006728: 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 ) {
800672c: 34 15 00 04 mvi r21,4
result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; if ( result == -1 )
8006730: 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 ) {
8006734: 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 );
8006738: 37 84 00 68 addi r4,sp,104 800673c: b6 2f 08 00 add r1,r17,r15 8006740: b9 c0 10 00 mv r2,r14 8006744: ba 40 18 00 mv r3,r18 8006748: f8 00 02 84 calli 8007158 <IMFS_get_token>
pathnamelen -= len; i += len; if ( !pathloc->node_access )
800674c: 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 );
8006750: b8 20 60 00 mv r12,r1
pathnamelen -= len;
8006754: 2b 84 00 68 lw r4,(sp+104)
i += len; if ( !pathloc->node_access )
8006758: 44 a0 00 53 be r5,r0,80068a4 <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;
800675c: c9 c4 70 00 sub r14,r14,r4
i += len;
8006760: 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 ) 8006764: 5c 20 00 0f bne r1,r0,80067a0 <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 ) {
8006768: 28 a2 00 4c lw r2,(r5+76) 800676c: 34 01 00 01 mvi r1,1
8006770: 44 41 00 59 be r2,r1,80068d4 <IMFS_eval_path+0x21c> flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc );
8006774: b9 a0 08 00 mv r1,r13 8006778: fb ff ff 0f calli 80063b4 <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 )
800677c: 34 02 00 06 mvi r2,6
flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc );
8006780: 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 )
8006784: ba e0 08 00 mv r1,r23 8006788: fb ff e6 9a calli 80001f0 <__ashlsi3>
if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access;
800678c: 29 a2 00 00 lw r2,(r13+0) 8006790: 28 42 00 30 lw r2,(r2+48) 8006794: a0 22 10 00 and r2,r1,r2
8006798: 5c 41 00 3e bne r2,r1,8006890 <IMFS_eval_path+0x1d8>
800679c: e0 00 00 27 bi 8006838 <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 )
80067a0: 29 62 00 4c lw r2,(r11+76) 80067a4: b8 a0 58 00 mv r11,r5
80067a8: 44 53 00 37 be r2,r19,8006884 <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 ) { 80067ac: 45 94 00 06 be r12,r20,80067c4 <IMFS_eval_path+0x10c> 80067b0: 45 95 00 1e be r12,r21,8006828 <IMFS_eval_path+0x170> 80067b4: 45 96 00 11 be r12,r22,80067f8 <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) ) {
80067b8: 7d 8c 00 04 cmpnei r12,r12,4
80067bc: 5d 80 ff df bne r12,r0,8006738 <IMFS_eval_path+0x80> <== ALWAYS TAKEN
80067c0: e3 ff ff ea bi 8006768 <IMFS_eval_path+0xb0> <== NOT EXECUTED
case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) {
80067c4: 28 a2 00 4c lw r2,(r5+76)
80067c8: 44 54 00 3c be r2,r20,80068b8 <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 ) { 80067cc: 44 55 00 57 be r2,r21,8006928 <IMFS_eval_path+0x270> /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 80067d0: 5c 53 00 5e bne r2,r19,8006948 <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 ) {
80067d4: 29 6c 00 5c lw r12,(r11+92)
80067d8: 5d 80 00 61 bne r12,r0,800695c <IMFS_eval_path+0x2a4> /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token );
80067dc: b9 60 08 00 mv r1,r11 80067e0: ba 40 10 00 mv r2,r18 80067e4: f8 00 02 26 calli 800707c <IMFS_find_match_in_dir> 80067e8: b8 20 58 00 mv r11,r1
if ( !node ) 80067ec: 44 2c 00 2e be r1,r12,80068a4 <IMFS_eval_path+0x1ec> /* * Set the node access to the point we have found. */ pathloc->node_access = node;
80067f0: 59 ab 00 00 sw (r13+0),r11
break;
80067f4: e3 ff ff d1 bi 8006738 <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 )
80067f8: 2a 01 00 00 lw r1,(r16+0) 80067fc: 28 21 00 18 lw r1,(r1+24)
8006800: 44 a1 ff ce be r5,r1,8006738 <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) {
8006804: 29 a2 00 10 lw r2,(r13+16)
/* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access ==
8006808: 28 41 00 1c lw r1,(r2+28)
800680c: 44 a1 00 63 be r5,r1,8006998 <IMFS_eval_path+0x2e0> pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent )
8006810: 28 ab 00 08 lw r11,(r5+8)
8006814: 5d 60 ff f7 bne r11,r0,80067f0 <IMFS_eval_path+0x138> rtems_set_errno_and_return_minus_one( ENOENT );
8006818: f8 00 14 fb calli 800bc04 <__errno> 800681c: 58 2c 00 00 sw (r1+0),r12 8006820: 34 0c ff ff mvi r12,-1 8006824: e0 00 00 05 bi 8006838 <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 );
8006828: f8 00 14 f7 calli 800bc04 <__errno> 800682c: 34 02 00 5b mvi r2,91 8006830: 58 22 00 00 sw (r1+0),r2 8006834: 34 0c ff ff mvi r12,-1
if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; }
8006838: b9 80 08 00 mv r1,r12 800683c: 2b 9d 00 04 lw ra,(sp+4) 8006840: 2b 8b 00 40 lw r11,(sp+64) 8006844: 2b 8c 00 3c lw r12,(sp+60) 8006848: 2b 8d 00 38 lw r13,(sp+56) 800684c: 2b 8e 00 34 lw r14,(sp+52) 8006850: 2b 8f 00 30 lw r15,(sp+48) 8006854: 2b 90 00 2c lw r16,(sp+44) 8006858: 2b 91 00 28 lw r17,(sp+40) 800685c: 2b 92 00 24 lw r18,(sp+36) 8006860: 2b 93 00 20 lw r19,(sp+32) 8006864: 2b 94 00 1c lw r20,(sp+28) 8006868: 2b 95 00 18 lw r21,(sp+24) 800686c: 2b 96 00 14 lw r22,(sp+20) 8006870: 2b 97 00 10 lw r23,(sp+16) 8006874: 2b 98 00 0c lw r24,(sp+12) 8006878: 2b 99 00 08 lw r25,(sp+8) 800687c: 37 9c 00 68 addi sp,sp,104 8006880: 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 )
8006884: 28 a1 00 30 lw r1,(r5+48) 8006888: 20 21 00 40 andi r1,r1,0x40
800688c: 44 38 ff c8 be r1,r24,80067ac <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 );
8006890: f8 00 14 dd calli 800bc04 <__errno> 8006894: 34 02 00 0d mvi r2,13 8006898: 58 22 00 00 sw (r1+0),r2 800689c: 34 0c ff ff mvi r12,-1 80068a0: e3 ff ff e6 bi 8006838 <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 );
80068a4: f8 00 14 d8 calli 800bc04 <__errno> 80068a8: 34 02 00 02 mvi r2,2 80068ac: 58 22 00 00 sw (r1+0),r2 80068b0: 34 0c ff ff mvi r12,-1 80068b4: e3 ff ff e1 bi 8006838 <IMFS_eval_path+0x180>
* If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 );
80068b8: b9 a0 08 00 mv r1,r13 80068bc: 34 02 00 00 mvi r2,0 80068c0: fb ff ff 0f calli 80064fc <IMFS_evaluate_hard_link>
node = pathloc->node_access;
80068c4: 29 ab 00 00 lw r11,(r13+0)
if ( !node )
80068c8: 45 60 00 20 be r11,r0,8006948 <IMFS_eval_path+0x290> <== NEVER TAKEN
} else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access;
80068cc: 29 62 00 4c lw r2,(r11+76) 80068d0: e3 ff ff c0 bi 80067d0 <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 ) {
80068d4: 28 a1 00 5c lw r1,(r5+92)
80068d8: 44 20 ff a7 be r1,r0,8006774 <IMFS_eval_path+0xbc> newloc = node->info.directory.mt_fs->mt_fs_root;
80068dc: 28 23 00 28 lw r3,(r1+40) 80068e0: 28 27 00 24 lw r7,(r1+36) 80068e4: 28 26 00 20 lw r6,(r1+32) 80068e8: 28 22 00 1c lw r2,(r1+28)
*pathloc = newloc;
80068ec: 28 21 00 2c lw r1,(r1+44)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
80068f0: 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;
80068f4: 59 a7 00 08 sw (r13+8),r7 80068f8: 59 a1 00 10 sw (r13+16),r1 80068fc: 59 a6 00 04 sw (r13+4),r6
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8006900: 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;
8006904: 59 a2 00 00 sw (r13+0),r2
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8006908: b6 21 08 00 add r1,r17,r1 800690c: 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;
8006910: 59 a3 00 0c sw (r13+12),r3
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8006914: b9 a0 20 00 mv r4,r13 8006918: ba e0 18 00 mv r3,r23 800691c: d8 a0 00 00 call r5 8006920: b8 20 60 00 mv r12,r1 8006924: e3 ff ff c5 bi 8006838 <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 );
8006928: b9 a0 08 00 mv r1,r13 800692c: 34 02 00 00 mvi r2,0 8006930: fb ff ff 19 calli 8006594 <IMFS_evaluate_sym_link> 8006934: b8 20 60 00 mv r12,r1
node = pathloc->node_access;
8006938: 29 ab 00 00 lw r11,(r13+0)
if ( result == -1 )
800693c: 44 39 ff bf be r1,r25,8006838 <IMFS_eval_path+0x180> <== NEVER TAKEN
} else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access;
8006940: 29 62 00 4c lw r2,(r11+76) 8006944: e3 ff ff a3 bi 80067d0 <IMFS_eval_path+0x118>
/* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR );
8006948: f8 00 14 af calli 800bc04 <__errno> 800694c: 34 02 00 14 mvi r2,20 8006950: 58 22 00 00 sw (r1+0),r2 8006954: 34 0c ff ff mvi r12,-1 8006958: e3 ff ff b8 bi 8006838 <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],
800695c: 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;
8006960: 29 83 00 28 lw r3,(r12+40) 8006964: 29 87 00 24 lw r7,(r12+36) 8006968: 29 86 00 20 lw r6,(r12+32) 800696c: 29 84 00 1c lw r4,(r12+28)
*pathloc = newloc;
8006970: 29 8c 00 2c lw r12,(r12+44)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8006974: c9 e2 08 00 sub r1,r15,r2 8006978: 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;
800697c: 59 ac 00 10 sw (r13+16),r12 8006980: 59 a7 00 08 sw (r13+8),r7 8006984: 59 a6 00 04 sw (r13+4),r6 8006988: 59 a4 00 00 sw (r13+0),r4
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
800698c: b6 21 08 00 add r1,r17,r1 8006990: b5 c2 10 00 add r2,r14,r2 8006994: e3 ff ff df bi 8006910 <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;
8006998: 28 43 00 14 lw r3,(r2+20) 800699c: 28 48 00 10 lw r8,(r2+16) 80069a0: 28 47 00 0c lw r7,(r2+12) 80069a4: 28 46 00 08 lw r6,(r2+8)
*pathloc = newloc;
80069a8: 28 42 00 18 lw r2,(r2+24)
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
80069ac: 28 65 00 00 lw r5,(r3+0) 80069b0: 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;
80069b4: 59 a2 00 10 sw (r13+16),r2 80069b8: 59 a8 00 08 sw (r13+8),r8 80069bc: 59 a7 00 04 sw (r13+4),r7 80069c0: 59 a6 00 00 sw (r13+0),r6 80069c4: e3 ff ff d1 bi 8006908 <IMFS_eval_path+0x250>
08006ac8 <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 */ ) {
8006ac8: 37 9c ff 98 addi sp,sp,-104 8006acc: 5b 8b 00 40 sw (sp+64),r11 8006ad0: 5b 8c 00 3c sw (sp+60),r12 8006ad4: 5b 8d 00 38 sw (sp+56),r13 8006ad8: 5b 8e 00 34 sw (sp+52),r14 8006adc: 5b 8f 00 30 sw (sp+48),r15 8006ae0: 5b 90 00 2c sw (sp+44),r16 8006ae4: 5b 91 00 28 sw (sp+40),r17 8006ae8: 5b 92 00 24 sw (sp+36),r18 8006aec: 5b 93 00 20 sw (sp+32),r19 8006af0: 5b 94 00 1c sw (sp+28),r20 8006af4: 5b 95 00 18 sw (sp+24),r21 8006af8: 5b 96 00 14 sw (sp+20),r22 8006afc: 5b 97 00 10 sw (sp+16),r23 8006b00: 5b 98 00 0c sw (sp+12),r24 8006b04: 5b 99 00 08 sw (sp+8),r25 8006b08: 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 )
8006b0c: 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 */ ) {
8006b10: 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;
8006b14: 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 */ ) {
8006b18: b8 60 b8 00 mv r23,r3 8006b1c: b8 20 88 00 mv r17,r1
node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path );
8006b20: f8 00 19 09 calli 800cf44 <strlen>
case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access )
8006b24: 3a 10 c1 10 ori r16,r16,0xc110
node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path );
8006b28: 34 0f 00 00 mvi r15,0 8006b2c: 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 )
8006b30: 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 )
8006b34: 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 ) {
8006b38: 34 13 00 02 mvi r19,2 8006b3c: 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 ) {
8006b40: 34 16 00 04 mvi r22,4
result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 )
8006b44: 34 19 ff ff mvi r25,-1
node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path );
8006b48: 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 );
8006b4c: b9 c0 10 00 mv r2,r14 8006b50: 37 84 00 68 addi r4,sp,104 8006b54: b6 2f 08 00 add r1,r17,r15 8006b58: ba 40 18 00 mv r3,r18 8006b5c: f8 00 01 7f calli 8007158 <IMFS_get_token>
pathlen -= len;
8006b60: 2b 85 00 68 lw r5,(sp+104)
i += len; if ( !pathloc->node_access )
8006b64: 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 );
8006b68: b8 20 60 00 mv r12,r1
pathlen -= len;
8006b6c: c9 c5 70 00 sub r14,r14,r5
i += len; if ( !pathloc->node_access )
8006b70: 44 80 00 5c be r4,r0,8006ce0 <IMFS_evaluate_for_make+0x218><== NEVER TAKEN
/* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 8006b74: 5c 20 00 17 bne r1,r0,8006bd0 <IMFS_evaluate_for_make+0x108> pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST );
8006b78: f8 00 14 23 calli 800bc04 <__errno> 8006b7c: 34 02 00 11 mvi r2,17 8006b80: 58 22 00 00 sw (r1+0),r2 8006b84: 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; }
8006b88: 2b 9d 00 04 lw ra,(sp+4) 8006b8c: 2b 8b 00 40 lw r11,(sp+64) 8006b90: 2b 8c 00 3c lw r12,(sp+60) 8006b94: 2b 8d 00 38 lw r13,(sp+56) 8006b98: 2b 8e 00 34 lw r14,(sp+52) 8006b9c: 2b 8f 00 30 lw r15,(sp+48) 8006ba0: 2b 90 00 2c lw r16,(sp+44) 8006ba4: 2b 91 00 28 lw r17,(sp+40) 8006ba8: 2b 92 00 24 lw r18,(sp+36) 8006bac: 2b 93 00 20 lw r19,(sp+32) 8006bb0: 2b 94 00 1c lw r20,(sp+28) 8006bb4: 2b 95 00 18 lw r21,(sp+24) 8006bb8: 2b 96 00 14 lw r22,(sp+20) 8006bbc: 2b 97 00 10 lw r23,(sp+16) 8006bc0: 2b 98 00 0c lw r24,(sp+12) 8006bc4: 2b 99 00 08 lw r25,(sp+8) 8006bc8: 37 9c 00 68 addi sp,sp,104 8006bcc: 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 )
8006bd0: 29 61 00 4c lw r1,(r11+76) 8006bd4: b8 80 58 00 mv r11,r4
8006bd8: 44 34 00 28 be r1,r20,8006c78 <IMFS_evaluate_for_make+0x1b0> while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len;
8006bdc: 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 ) { 8006be0: 45 93 00 1a be r12,r19,8006c48 <IMFS_evaluate_for_make+0x180> 8006be4: 55 93 00 03 bgu r12,r19,8006bf0 <IMFS_evaluate_for_make+0x128>
8006be8: 5d 80 ff d9 bne r12,r0,8006b4c <IMFS_evaluate_for_make+0x84><== ALWAYS TAKEN
8006bec: e3 ff ff e3 bi 8006b78 <IMFS_evaluate_for_make+0xb0> <== NOT EXECUTED
8006bf0: 45 95 00 07 be r12,r21,8006c0c <IMFS_evaluate_for_make+0x144>
8006bf4: 5d 96 ff d6 bne r12,r22,8006b4c <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 );
8006bf8: f8 00 14 03 calli 800bc04 <__errno> 8006bfc: 34 02 00 5b mvi r2,91 8006c00: 58 22 00 00 sw (r1+0),r2 8006c04: 34 01 ff ff mvi r1,-1 8006c08: e3 ff ff e0 bi 8006b88 <IMFS_evaluate_for_make+0xc0>
pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) {
8006c0c: 28 81 00 4c lw r1,(r4+76)
8006c10: 44 35 00 39 be r1,r21,8006cf4 <IMFS_evaluate_for_make+0x22c> result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 8006c14: 44 36 00 38 be r1,r22,8006cf4 <IMFS_evaluate_for_make+0x22c> if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node )
8006c18: 45 60 00 48 be r11,r0,8006d38 <IMFS_evaluate_for_make+0x270><== NEVER TAKEN
/* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY )
8006c1c: 29 61 00 4c lw r1,(r11+76)
8006c20: 5c 34 00 46 bne r1,r20,8006d38 <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 ) {
8006c24: 29 6c 00 5c lw r12,(r11+92)
8006c28: 5d 80 00 49 bne r12,r0,8006d4c <IMFS_evaluate_for_make+0x284> /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token );
8006c2c: b9 60 08 00 mv r1,r11 8006c30: ba 40 10 00 mv r2,r18 8006c34: f8 00 01 12 calli 800707c <IMFS_find_match_in_dir> 8006c38: 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 ) 8006c3c: 44 2c 00 17 be r1,r12,8006c98 <IMFS_evaluate_for_make+0x1d0> done = true; else pathloc->node_access = node;
8006c40: 59 ab 00 00 sw (r13+0),r11 8006c44: e3 ff ff c2 bi 8006b4c <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 )
8006c48: 2a 01 00 00 lw r1,(r16+0) 8006c4c: 28 21 00 18 lw r1,(r1+24)
8006c50: 44 81 ff bf be r4,r1,8006b4c <IMFS_evaluate_for_make+0x84> <== NEVER TAKEN
/* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
8006c54: 29 a1 00 10 lw r1,(r13+16) 8006c58: 28 22 00 1c lw r2,(r1+28)
8006c5c: 44 82 00 4e be r4,r2,8006d94 <IMFS_evaluate_for_make+0x2cc> *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent )
8006c60: 28 8b 00 08 lw r11,(r4+8)
8006c64: 5d 60 ff f7 bne r11,r0,8006c40 <IMFS_evaluate_for_make+0x178> rtems_set_errno_and_return_minus_one( ENOENT );
8006c68: f8 00 13 e7 calli 800bc04 <__errno> 8006c6c: 58 2c 00 00 sw (r1+0),r12 8006c70: 34 01 ff ff mvi r1,-1 8006c74: e3 ff ff c5 bi 8006b88 <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 )
8006c78: 28 81 00 30 lw r1,(r4+48) 8006c7c: 20 21 00 40 andi r1,r1,0x40
8006c80: 44 38 ff d7 be r1,r24,8006bdc <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 );
8006c84: f8 00 13 e0 calli 800bc04 <__errno> 8006c88: 34 02 00 0d mvi r2,13 8006c8c: 58 22 00 00 sw (r1+0),r2 8006c90: 34 01 ff ff mvi r1,-1 8006c94: e3 ff ff bd bi 8006b88 <IMFS_evaluate_for_make+0xc0>
case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ];
8006c98: 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++) {
8006c9c: b6 2f 10 00 add r2,r17,r15
case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ];
8006ca0: c9 e1 78 00 sub r15,r15,r1 8006ca4: b6 2f 88 00 add r17,r17,r15 8006ca8: 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++) {
8006cac: 40 41 00 00 lbu r1,(r2+0)
8006cb0: 44 2b 00 17 be r1,r11,8006d0c <IMFS_evaluate_for_make+0x244> if ( !IMFS_is_separator( path[ i ] ) )
8006cb4: 7c 23 00 5c cmpnei r3,r1,92 8006cb8: 7c 21 00 2f cmpnei r1,r1,47 8006cbc: a0 23 08 00 and r1,r1,r3
8006cc0: 5c 2b 00 08 bne r1,r11,8006ce0 <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++) {
8006cc4: 40 41 00 01 lbu r1,(r2+1)
if ( !IMFS_is_separator( path[ i ] ) )
8006cc8: 34 42 00 01 addi r2,r2,1 8006ccc: 7c 24 00 2f cmpnei r4,r1,47 8006cd0: 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++) { 8006cd4: 44 20 00 0e be r1,r0,8006d0c <IMFS_evaluate_for_make+0x244> if ( !IMFS_is_separator( path[ i ] ) )
8006cd8: a0 64 18 00 and r3,r3,r4
8006cdc: 44 60 ff fa be r3,r0,8006cc4 <IMFS_evaluate_for_make+0x1fc> rtems_set_errno_and_return_minus_one( ENOENT );
8006ce0: f8 00 13 c9 calli 800bc04 <__errno> 8006ce4: 34 02 00 02 mvi r2,2 8006ce8: 58 22 00 00 sw (r1+0),r2 8006cec: 34 01 ff ff mvi r1,-1 8006cf0: e3 ff ff a6 bi 8006b88 <IMFS_evaluate_for_make+0xc0>
if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 );
8006cf4: b9 a0 08 00 mv r1,r13 8006cf8: 34 02 00 00 mvi r2,0 8006cfc: fb ff ff 33 calli 80069c8 <IMFS_evaluate_link>
if ( result == -1 )
8006d00: 44 39 ff a2 be r1,r25,8006b88 <IMFS_evaluate_for_make+0xc0><== NEVER TAKEN
8006d04: 29 ab 00 00 lw r11,(r13+0) 8006d08: e3 ff ff c4 bi 8006c18 <IMFS_evaluate_for_make+0x150>
/* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc );
8006d0c: b9 a0 08 00 mv r1,r13 8006d10: fb ff fd a9 calli 80063b4 <IMFS_Set_handlers>
/* * The returned node must be a directory */ node = pathloc->node_access;
8006d14: 29 a2 00 00 lw r2,(r13+0)
if ( node->type != IMFS_DIRECTORY )
8006d18: 34 03 00 01 mvi r3,1 8006d1c: 28 44 00 4c lw r4,(r2+76)
8006d20: 5c 83 00 06 bne r4,r3,8006d38 <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 )
8006d24: 28 43 00 30 lw r3,(r2+48) 8006d28: 34 02 00 c0 mvi r2,192 8006d2c: 20 63 00 c0 andi r3,r3,0xc0
8006d30: 5c 62 ff d5 bne r3,r2,8006c84 <IMFS_evaluate_for_make+0x1bc>
8006d34: e3 ff ff 95 bi 8006b88 <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 );
8006d38: f8 00 13 b3 calli 800bc04 <__errno> 8006d3c: 34 02 00 14 mvi r2,20 8006d40: 58 22 00 00 sw (r1+0),r2 8006d44: 34 01 ff ff mvi r1,-1 8006d48: e3 ff ff 90 bi 8006b88 <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;
8006d4c: 29 82 00 28 lw r2,(r12+40) 8006d50: 29 86 00 24 lw r6,(r12+36) 8006d54: 29 85 00 20 lw r5,(r12+32) 8006d58: 29 83 00 1c lw r3,(r12+28)
*pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006d5c: 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;
8006d60: 29 8c 00 2c lw r12,(r12+44)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006d64: 28 44 00 04 lw r4,(r2+4) 8006d68: 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;
8006d6c: 59 ac 00 10 sw (r13+16),r12 8006d70: 59 a6 00 08 sw (r13+8),r6 8006d74: 59 a5 00 04 sw (r13+4),r5 8006d78: 59 a3 00 00 sw (r13+0),r3 8006d7c: 59 a2 00 0c sw (r13+12),r2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006d80: b6 21 08 00 add r1,r17,r1 8006d84: b9 a0 10 00 mv r2,r13 8006d88: ba e0 18 00 mv r3,r23 8006d8c: d8 80 00 00 call r4 8006d90: e3 ff ff 7e bi 8006b88 <IMFS_evaluate_for_make+0xc0>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node;
8006d94: 28 22 00 14 lw r2,(r1+20) 8006d98: 28 27 00 10 lw r7,(r1+16) 8006d9c: 28 26 00 0c lw r6,(r1+12) 8006da0: 28 23 00 08 lw r3,(r1+8)
*pathloc = newloc;
8006da4: 28 21 00 18 lw r1,(r1+24)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006da8: 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;
8006dac: 59 a7 00 08 sw (r13+8),r7 8006db0: 59 a1 00 10 sw (r13+16),r1 8006db4: 59 a6 00 04 sw (r13+4),r6
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8006db8: c9 e5 08 00 sub r1,r15,r5 8006dbc: e3 ff ff ef bi 8006d78 <IMFS_evaluate_for_make+0x2b0>
080064fc <IMFS_evaluate_hard_link>: int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) {
80064fc: 37 9c ff f4 addi sp,sp,-12 8006500: 5b 8b 00 0c sw (sp+12),r11 8006504: 5b 8c 00 08 sw (sp+8),r12 8006508: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *jnode = node->node_access;
800650c: 28 23 00 00 lw r3,(r1+0)
int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) {
8006510: b8 40 60 00 mv r12,r2
/* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK )
8006514: 34 04 00 03 mvi r4,3 8006518: 28 62 00 4c lw r2,(r3+76)
int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) {
800651c: b8 20 58 00 mv r11,r1
/* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK )
8006520: 5c 44 00 1a bne r2,r4,8006588 <IMFS_evaluate_hard_link+0x8c><== NEVER TAKEN
/* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node;
8006524: 28 63 00 50 lw r3,(r3+80) 8006528: 58 23 00 00 sw (r1+0),r3
IMFS_Set_handlers( node );
800652c: fb ff ff a2 calli 80063b4 <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 )
8006530: 34 02 00 06 mvi r2,6 8006534: b9 80 08 00 mv r1,r12 8006538: fb ff e7 2e calli 80001f0 <__ashlsi3>
if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access;
800653c: 29 62 00 00 lw r2,(r11+0) 8006540: 28 42 00 30 lw r2,(r2+48) 8006544: a0 22 10 00 and r2,r1,r2
8006548: 44 41 00 0a be r2,r1,8006570 <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 );
800654c: f8 00 15 ae calli 800bc04 <__errno> <== NOT EXECUTED 8006550: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 8006554: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006558: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return result; }
800655c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006560: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8006564: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8006568: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800656c: 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;
8006570: 34 01 00 00 mvi r1,0
if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; }
8006574: 2b 9d 00 04 lw ra,(sp+4) 8006578: 2b 8b 00 0c lw r11,(sp+12) 800657c: 2b 8c 00 08 lw r12,(sp+8) 8006580: 37 9c 00 0c addi sp,sp,12 8006584: c3 a0 00 00 ret
/* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000);
8006588: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 800658c: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 8006590: fb ff f0 fb calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
080069c8 <IMFS_evaluate_link>: int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) {
80069c8: 37 9c ff dc addi sp,sp,-36 80069cc: 5b 8b 00 24 sw (sp+36),r11 80069d0: 5b 8c 00 20 sw (sp+32),r12 80069d4: 5b 8d 00 1c sw (sp+28),r13 80069d8: 5b 8e 00 18 sw (sp+24),r14 80069dc: 5b 8f 00 14 sw (sp+20),r15 80069e0: 5b 90 00 10 sw (sp+16),r16 80069e4: 5b 91 00 0c sw (sp+12),r17 80069e8: 5b 92 00 08 sw (sp+8),r18 80069ec: 5b 9d 00 04 sw (sp+4),ra 80069f0: 78 0d 08 01 mvhi r13,0x801 80069f4: 39 ad c1 10 ori r13,r13,0xc110 80069f8: 29 a4 00 00 lw r4,(r13+0) 80069fc: b8 20 60 00 mv r12,r1 8006a00: b8 40 90 00 mv r18,r2
/* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
8006a04: 34 0e 00 05 mvi r14,5
/* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK )
8006a08: 34 0f 00 03 mvi r15,3
result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK )
8006a0c: 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 ) ) );
8006a10: 34 10 00 01 mvi r16,1
/* * Increment and check the link counter. */ rtems_filesystem_link_counts ++;
8006a14: 2c 83 00 30 lhu r3,(r4+48)
{ IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access;
8006a18: 29 8b 00 00 lw r11,(r12+0)
/* * Increment and check the link counter. */ rtems_filesystem_link_counts ++;
8006a1c: 34 63 00 01 addi r3,r3,1 8006a20: 20 63 ff ff andi r3,r3,0xffff 8006a24: 0c 83 00 30 sh (r4+48),r3
if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 8006a28: 51 c3 00 08 bgeu r14,r3,8006a48 <IMFS_evaluate_link+0x80> rtems_filesystem_link_counts = 0;
8006a2c: 34 01 00 00 mvi r1,0 8006a30: 0c 81 00 30 sh (r4+48),r1
rtems_set_errno_and_return_minus_one( ELOOP );
8006a34: f8 00 14 74 calli 800bc04 <__errno> 8006a38: 34 02 00 5c mvi r2,92 8006a3c: 58 22 00 00 sw (r1+0),r2 8006a40: 34 01 ff ff mvi r1,-1 8006a44: e0 00 00 09 bi 8006a68 <IMFS_evaluate_link+0xa0>
/* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK )
8006a48: 29 63 00 4c lw r3,(r11+76)
8006a4c: 44 6f 00 12 be r3,r15,8006a94 <IMFS_evaluate_link+0xcc> result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 8006a50: 44 71 00 18 be r3,r17,8006ab0 <IMFS_evaluate_link+0xe8> result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) );
8006a54: 34 63 ff fd addi r3,r3,-3
8006a58: 52 03 ff ef bgeu r16,r3,8006a14 <IMFS_evaluate_link+0x4c>
8006a5c: 34 01 00 00 mvi r1,0
/* * Clear link counter. */ rtems_filesystem_link_counts = 0;
8006a60: 34 02 00 00 mvi r2,0 8006a64: 0c 82 00 30 sh (r4+48),r2
return result; }
8006a68: 2b 9d 00 04 lw ra,(sp+4) 8006a6c: 2b 8b 00 24 lw r11,(sp+36) 8006a70: 2b 8c 00 20 lw r12,(sp+32) 8006a74: 2b 8d 00 1c lw r13,(sp+28) 8006a78: 2b 8e 00 18 lw r14,(sp+24) 8006a7c: 2b 8f 00 14 lw r15,(sp+20) 8006a80: 2b 90 00 10 lw r16,(sp+16) 8006a84: 2b 91 00 0c lw r17,(sp+12) 8006a88: 2b 92 00 08 lw r18,(sp+8) 8006a8c: 37 9c 00 24 addi sp,sp,36 8006a90: c3 a0 00 00 ret
/* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags );
8006a94: b9 80 08 00 mv r1,r12 8006a98: ba 40 10 00 mv r2,r18 8006a9c: fb ff fe 98 calli 80064fc <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 ) ) );
8006aa0: 5c 20 00 08 bne r1,r0,8006ac0 <IMFS_evaluate_link+0xf8> <== NEVER TAKEN
8006aa4: 29 63 00 4c lw r3,(r11+76) 8006aa8: 29 a4 00 00 lw r4,(r13+0) 8006aac: e3 ff ff ea bi 8006a54 <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 );
8006ab0: b9 80 08 00 mv r1,r12 8006ab4: ba 40 10 00 mv r2,r18 8006ab8: fb ff fe b7 calli 8006594 <IMFS_evaluate_sym_link>
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 8006abc: 44 20 ff fa be r1,r0,8006aa4 <IMFS_evaluate_link+0xdc>
8006ac0: 29 a4 00 00 lw r4,(r13+0) 8006ac4: e3 ff ff e7 bi 8006a60 <IMFS_evaluate_link+0x98>
080064c0 <IMFS_evaluate_permission>: int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) {
80064c0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 80064c4: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 80064c8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80064cc: 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 )
80064d0: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80064d4: 34 02 00 06 mvi r2,6 <== NOT EXECUTED 80064d8: fb ff e7 46 calli 80001f0 <__ashlsi3> <== NOT EXECUTED 80064dc: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 80064e0: 28 42 00 30 lw r2,(r2+48) <== NOT EXECUTED 80064e4: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED
return 1; return 0; }
80064e8: e4 41 08 00 cmpe r1,r2,r1 <== NOT EXECUTED 80064ec: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80064f0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80064f4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80064f8: c3 a0 00 00 ret <== NOT EXECUTED
08006594 <IMFS_evaluate_sym_link>: int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) {
8006594: 37 9c ff f0 addi sp,sp,-16 8006598: 5b 8b 00 10 sw (sp+16),r11 800659c: 5b 8c 00 0c sw (sp+12),r12 80065a0: 5b 8d 00 08 sw (sp+8),r13 80065a4: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *jnode = node->node_access;
80065a8: 28 24 00 00 lw r4,(r1+0)
int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) {
80065ac: b8 40 60 00 mv r12,r2 80065b0: b8 20 58 00 mv r11,r1
/* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK )
80065b4: 28 82 00 4c lw r2,(r4+76) 80065b8: 34 01 00 04 mvi r1,4
80065bc: 5c 41 00 3c bne r2,r1,80066ac <IMFS_evaluate_sym_link+0x118><== NEVER TAKEN
rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent )
80065c0: 28 81 00 08 lw r1,(r4+8)
80065c4: 44 20 00 37 be r1,r0,80066a0 <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;
80065c8: 59 61 00 00 sw (r11+0),r1
rtems_filesystem_get_sym_start_loc(
80065cc: 28 85 00 50 lw r5,(r4+80) 80065d0: 40 a6 00 00 lbu r6,(r5+0) 80065d4: 64 c7 00 5c cmpei r7,r6,92 80065d8: 64 c1 00 2f cmpei r1,r6,47 80065dc: b8 e1 38 00 or r7,r7,r1
80065e0: 44 e0 00 2d be r7,r0,8006694 <IMFS_evaluate_sym_link+0x100>
80065e4: 78 05 08 01 mvhi r5,0x801 80065e8: 38 a5 c1 10 ori r5,r5,0xc110 80065ec: 28 a5 00 00 lw r5,(r5+0) 80065f0: 34 0d 00 01 mvi r13,1 80065f4: 28 a1 00 18 lw r1,(r5+24) 80065f8: 59 61 00 00 sw (r11+0),r1 80065fc: 28 a1 00 1c lw r1,(r5+28) 8006600: 59 61 00 04 sw (r11+4),r1 8006604: 28 a1 00 20 lw r1,(r5+32) 8006608: 59 61 00 08 sw (r11+8),r1 800660c: 28 a1 00 24 lw r1,(r5+36) 8006610: 59 61 00 0c sw (r11+12),r1 8006614: 28 a5 00 28 lw r5,(r5+40) 8006618: 59 65 00 10 sw (r11+16),r5 800661c: 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] ),
8006620: b4 ad 68 00 add r13,r5,r13 8006624: b9 a0 08 00 mv r1,r13 8006628: f8 00 1a 47 calli 800cf44 <strlen> 800662c: b8 20 10 00 mv r2,r1
/* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path(
8006630: b9 80 18 00 mv r3,r12 8006634: b9 60 20 00 mv r4,r11 8006638: b9 a0 08 00 mv r1,r13 800663c: f8 00 00 1f calli 80066b8 <IMFS_eval_path> 8006640: b8 20 68 00 mv r13,r1
strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node );
8006644: b9 60 08 00 mv r1,r11 8006648: fb ff ff 5b calli 80063b4 <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 )
800664c: 34 02 00 06 mvi r2,6 8006650: b9 80 08 00 mv r1,r12 8006654: fb ff e6 e7 calli 80001f0 <__ashlsi3>
if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access;
8006658: 29 62 00 00 lw r2,(r11+0) 800665c: 28 42 00 30 lw r2,(r2+48) 8006660: a0 22 10 00 and r2,r1,r2
8006664: 44 41 00 05 be r2,r1,8006678 <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 );
8006668: f8 00 15 67 calli 800bc04 <__errno> <== NOT EXECUTED 800666c: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 8006670: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006674: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED
return result; }
8006678: b9 a0 08 00 mv r1,r13 800667c: 2b 9d 00 04 lw ra,(sp+4) 8006680: 2b 8b 00 10 lw r11,(sp+16) 8006684: 2b 8c 00 0c lw r12,(sp+12) 8006688: 2b 8d 00 08 lw r13,(sp+8) 800668c: 37 9c 00 10 addi sp,sp,16 8006690: c3 a0 00 00 ret
* root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc(
8006694: b8 e0 68 00 mv r13,r7
8006698: 5c c7 ff e2 bne r6,r7,8006620 <IMFS_evaluate_sym_link+0x8c><== ALWAYS TAKEN
800669c: e3 ff ff d2 bi 80065e4 <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 );
80066a0: 78 01 ba d0 mvhi r1,0xbad0 <== NOT EXECUTED 80066a4: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 80066a8: fb ff f0 b5 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);
80066ac: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 80066b0: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 80066b4: fb ff f0 b2 calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
08006fa4 <IMFS_fifo_close>: } int IMFS_fifo_close( rtems_libio_t *iop ) {
8006fa4: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8006fa8: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8006fac: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8006fb0: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8006fb4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8006fb8: 28 2d 00 3c lw r13,(r1+60) <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
8006fbc: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
} int IMFS_fifo_close( rtems_libio_t *iop ) {
8006fc0: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop);
8006fc4: 35 a1 00 50 addi r1,r13,80 <== NOT EXECUTED 8006fc8: f8 00 0c aa calli 800a270 <pipe_release> <== NOT EXECUTED 8006fcc: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if (! err) {
8006fd0: 44 20 00 0d be r1,r0,8007004 <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);
8006fd4: 4c 20 00 05 bge r1,r0,8006fe8 <IMFS_fifo_close+0x44> <== NOT EXECUTED 8006fd8: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006fdc: f8 00 13 0a calli 800bc04 <__errno> <== NOT EXECUTED 8006fe0: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006fe4: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED
}
8006fe8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006fec: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006ff0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8006ff4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8006ff8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8006ffc: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8007000: 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;
8007004: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 8007008: 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)
800700c: 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;
8007010: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 8007014: 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)
8007018: f8 00 03 6e calli 8007dd0 <rtems_libio_is_file_open> <== NOT EXECUTED 800701c: 5c 2b ff f3 bne r1,r11,8006fe8 <IMFS_fifo_close+0x44> <== NOT EXECUTED 8007020: 2d a1 00 34 lhu r1,(r13+52) <== NOT EXECUTED 8007024: 5c 20 ff f1 bne r1,r0,8006fe8 <IMFS_fifo_close+0x44> <== NOT EXECUTED
free(jnode);
8007028: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800702c: f8 00 02 08 calli 800784c <free> <== NOT EXECUTED 8007030: e3 ff ff ee bi 8006fe8 <IMFS_fifo_close+0x44> <== NOT EXECUTED
08006e2c <IMFS_fifo_ioctl>: int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) {
8006e2c: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006e30: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8006e34: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
int err; if (command == FIONBIO) {
8006e38: 78 05 80 04 mvhi r5,0x8004 <== NOT EXECUTED 8006e3c: 38 a5 66 7e ori r5,r5,0x667e <== NOT EXECUTED
int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) {
8006e40: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
int err; if (command == FIONBIO) {
8006e44: 44 45 00 0d be r2,r5,8006e78 <IMFS_fifo_ioctl+0x4c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
8006e48: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED 8006e4c: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED 8006e50: f8 00 0b e8 calli 8009df0 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
8006e54: 4c 20 00 05 bge r1,r0,8006e68 <IMFS_fifo_ioctl+0x3c> <== NOT EXECUTED 8006e58: c8 01 58 00 sub r11,r0,r1 <== NOT EXECUTED 8006e5c: f8 00 13 6a calli 800bc04 <__errno> <== NOT EXECUTED 8006e60: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006e64: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
}
8006e68: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006e6c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006e70: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006e74: c3 a0 00 00 ret <== NOT EXECUTED
) { int err; if (command == FIONBIO) { if (buffer == NULL)
8006e78: 34 0b 00 0e mvi r11,14 <== NOT EXECUTED 8006e7c: 44 60 ff f8 be r3,r0,8006e5c <IMFS_fifo_ioctl+0x30> <== NOT EXECUTED
err = -EFAULT; else { if (*(int *)buffer)
8006e80: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED 8006e84: 44 20 00 09 be r1,r0,8006ea8 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
8006e88: 28 82 00 18 lw r2,(r4+24) <== NOT EXECUTED 8006e8c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006e90: 38 42 00 01 ori r2,r2,0x1 <== NOT EXECUTED 8006e94: 58 82 00 18 sw (r4+24),r2 <== NOT EXECUTED
} else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); }
8006e98: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006e9c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006ea0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006ea4: 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;
8006ea8: 28 83 00 18 lw r3,(r4+24) <== NOT EXECUTED 8006eac: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED 8006eb0: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 8006eb4: 58 82 00 18 sw (r4+24),r2 <== NOT EXECUTED
} else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); }
8006eb8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006ebc: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006ec0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006ec4: c3 a0 00 00 ret <== NOT EXECUTED
08006dc0 <IMFS_fifo_lseek>: rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) {
8006dc0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006dc4: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8006dc8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8006dcc: b8 20 28 00 mv r5,r1 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
8006dd0: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED 8006dd4: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8006dd8: b8 80 18 00 mv r3,r4 <== NOT EXECUTED 8006ddc: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED 8006de0: b8 a0 20 00 mv r4,r5 <== NOT EXECUTED 8006de4: f8 00 0b e2 calli 8009d6c <pipe_lseek> <== NOT EXECUTED 8006de8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
8006dec: 4c 20 00 07 bge r1,r0,8006e08 <IMFS_fifo_lseek+0x48> <== NOT EXECUTED 8006df0: f8 00 13 85 calli 800bc04 <__errno> <== NOT EXECUTED 8006df4: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006df8: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8006dfc: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006e00: b8 60 58 00 mv r11,r3 <== NOT EXECUTED 8006e04: e0 00 00 04 bi 8006e14 <IMFS_fifo_lseek+0x54> <== NOT EXECUTED 8006e08: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 8006e0c: fb ff e5 49 calli 8000330 <__ashrsi3> <== NOT EXECUTED 8006e10: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
}
8006e14: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8006e18: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8006e1c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006e20: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006e24: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006e28: c3 a0 00 00 ret <== NOT EXECUTED
08007034 <IMFS_fifo_open>: rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) {
8007034: 37 9c ff f8 addi sp,sp,-8 8007038: 5b 8b 00 08 sw (sp+8),r11 800703c: 5b 9d 00 04 sw (sp+4),ra 8007040: b8 20 10 00 mv r2,r1
IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop);
8007044: 28 21 00 3c lw r1,(r1+60) 8007048: 34 21 00 50 addi r1,r1,80 800704c: f8 00 0c da calli 800a3b4 <fifo_open> 8007050: b8 20 58 00 mv r11,r1
IMFS_FIFO_RETURN(err);
8007054: 4c 20 00 05 bge r1,r0,8007068 <IMFS_fifo_open+0x34> <== NEVER TAKEN
8007058: c8 0b 58 00 sub r11,r0,r11 800705c: f8 00 12 ea calli 800bc04 <__errno> 8007060: 58 2b 00 00 sw (r1+0),r11 8007064: 34 0b ff ff mvi r11,-1
}
8007068: b9 60 08 00 mv r1,r11 800706c: 2b 9d 00 04 lw ra,(sp+4) 8007070: 2b 8b 00 08 lw r11,(sp+8) 8007074: 37 9c 00 08 addi sp,sp,8 8007078: c3 a0 00 00 ret
08006f38 <IMFS_fifo_read>: ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) {
8006f38: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8006f3c: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8006f40: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 8006f44: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8006f48: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
8006f4c: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 8006f50: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 8006f54: f8 00 0c 51 calli 800a098 <pipe_read> <== NOT EXECUTED 8006f58: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if (err > 0)
8006f5c: 4c 01 00 0c bge r0,r1,8006f8c <IMFS_fifo_read+0x54> <== NOT EXECUTED
IMFS_update_atime(jnode);
8006f60: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 8006f64: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8006f68: f8 00 02 b7 calli 8007a44 <gettimeofday> <== NOT EXECUTED 8006f6c: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 8006f70: 59 81 00 40 sw (r12+64),r1 <== NOT EXECUTED
IMFS_FIFO_RETURN(err); }
8006f74: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006f78: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006f7c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8006f80: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8006f84: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8006f88: 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);
8006f8c: 44 20 ff fa be r1,r0,8006f74 <IMFS_fifo_read+0x3c> <== NOT EXECUTED 8006f90: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006f94: f8 00 13 1c calli 800bc04 <__errno> <== NOT EXECUTED 8006f98: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006f9c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8006fa0: e3 ff ff f5 bi 8006f74 <IMFS_fifo_read+0x3c> <== NOT EXECUTED
08006ec8 <IMFS_fifo_write>: ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) {
8006ec8: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8006ecc: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8006ed0: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 8006ed4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8006ed8: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
8006edc: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 8006ee0: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 8006ee4: f8 00 0b e4 calli 8009e74 <pipe_write> <== NOT EXECUTED 8006ee8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if (err > 0) {
8006eec: 4c 01 00 0d bge r0,r1,8006f20 <IMFS_fifo_write+0x58> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
8006ef0: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 8006ef4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8006ef8: f8 00 02 d3 calli 8007a44 <gettimeofday> <== NOT EXECUTED 8006efc: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 8006f00: 59 81 00 48 sw (r12+72),r1 <== NOT EXECUTED 8006f04: 59 81 00 44 sw (r12+68),r1 <== NOT EXECUTED
} IMFS_FIFO_RETURN(err); }
8006f08: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006f0c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006f10: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8006f14: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8006f18: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8006f1c: 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);
8006f20: 44 20 ff fa be r1,r0,8006f08 <IMFS_fifo_write+0x40> <== NOT EXECUTED 8006f24: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006f28: f8 00 13 37 calli 800bc04 <__errno> <== NOT EXECUTED 8006f2c: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006f30: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8006f34: e3 ff ff f5 bi 8006f08 <IMFS_fifo_write+0x40> <== NOT EXECUTED
0800707c <IMFS_find_match_in_dir>: IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) {
800707c: 37 9c ff f0 addi sp,sp,-16 8007080: 5b 8b 00 10 sw (sp+16),r11 8007084: 5b 8c 00 0c sw (sp+12),r12 8007088: 5b 8d 00 08 sw (sp+8),r13 800708c: 5b 9d 00 04 sw (sp+4),ra 8007090: b8 20 58 00 mv r11,r1 8007094: b8 40 60 00 mv r12,r2
/* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory );
8007098: 44 20 00 28 be r1,r0,8007138 <IMFS_find_match_in_dir+0xbc> <== NEVER TAKEN
if ( !name )
800709c: 44 40 00 13 be r2,r0,80070e8 <IMFS_find_match_in_dir+0x6c> <== NEVER TAKEN
/* * Check for "." and ".." */ if ( !strcmp( name, dotname ) )
80070a0: 78 02 08 01 mvhi r2,0x801 80070a4: 38 42 b2 ec ori r2,r2,0xb2ec 80070a8: b9 80 08 00 mv r1,r12 80070ac: f8 00 17 56 calli 800ce04 <strcmp>
80070b0: 44 20 00 07 be r1,r0,80070cc <IMFS_find_match_in_dir+0x50> <== NEVER TAKEN
return directory; if ( !strcmp( name, dotdotname ) )
80070b4: 78 02 08 01 mvhi r2,0x801 80070b8: 38 42 b2 f0 ori r2,r2,0xb2f0 80070bc: b9 80 08 00 mv r1,r12 80070c0: f8 00 17 51 calli 800ce04 <strcmp>
80070c4: 5c 20 00 11 bne r1,r0,8007108 <IMFS_find_match_in_dir+0x8c><== ALWAYS TAKEN
return directory->Parent;
80070c8: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; }
80070cc: b9 60 08 00 mv r1,r11 80070d0: 2b 9d 00 04 lw ra,(sp+4) 80070d4: 2b 8b 00 10 lw r11,(sp+16) 80070d8: 2b 8c 00 0c lw r12,(sp+12) 80070dc: 2b 8d 00 08 lw r13,(sp+8) 80070e0: 37 9c 00 10 addi sp,sp,16 80070e4: c3 a0 00 00 ret
if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first;
80070e8: 34 0b 00 00 mvi r11,0
if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; }
80070ec: b9 60 08 00 mv r1,r11 80070f0: 2b 9d 00 04 lw ra,(sp+4) 80070f4: 2b 8b 00 10 lw r11,(sp+16) 80070f8: 2b 8c 00 0c lw r12,(sp+12) 80070fc: 2b 8d 00 08 lw r13,(sp+8) 8007100: 37 9c 00 10 addi sp,sp,16 8007104: c3 a0 00 00 ret
if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first;
8007108: 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;
800710c: 35 6b 00 54 addi r11,r11,84
8007110: 5d ab 00 04 bne r13,r11,8007120 <IMFS_find_match_in_dir+0xa4>
8007114: e3 ff ff f5 bi 80070e8 <IMFS_find_match_in_dir+0x6c>
!rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) {
8007118: 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; 800711c: 45 ab ff f3 be r13,r11,80070e8 <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 ) )
8007120: b9 80 08 00 mv r1,r12 8007124: 35 a2 00 0c addi r2,r13,12 8007128: f8 00 17 37 calli 800ce04 <strcmp>
800712c: 5c 20 ff fb bne r1,r0,8007118 <IMFS_find_match_in_dir+0x9c>
8007130: b9 a0 58 00 mv r11,r13 8007134: e3 ff ff e6 bi 80070cc <IMFS_find_match_in_dir+0x50>
/* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory );
8007138: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800713c: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 8007140: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED 8007144: 38 21 b2 94 ori r1,r1,0xb294 <== NOT EXECUTED 8007148: 38 63 b2 f4 ori r3,r3,0xb2f4 <== NOT EXECUTED 800714c: 38 84 b2 e0 ori r4,r4,0xb2e0 <== NOT EXECUTED 8007150: 34 02 00 2a mvi r2,42 <== NOT EXECUTED 8007154: f8 00 01 54 calli 80076a4 <__assert_func> <== NOT EXECUTED
0800d580 <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 ) {
800d580: 37 9c ff d8 addi sp,sp,-40 800d584: 5b 8b 00 14 sw (sp+20),r11 800d588: 5b 8c 00 10 sw (sp+16),r12 800d58c: 5b 8d 00 0c sw (sp+12),r13 800d590: 5b 8e 00 08 sw (sp+8),r14 800d594: 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;
800d598: 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;
800d59c: 28 2b 00 1c lw r11,(r1+28) 800d5a0: 37 8d 00 18 addi r13,sp,24
loc = temp_mt_entry->mt_fs_root;
800d5a4: 5b 82 00 1c sw (sp+28),r2 800d5a8: 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 ) {
800d5ac: 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;
800d5b0: 5b 82 00 20 sw (sp+32),r2 800d5b4: 28 22 00 28 lw r2,(r1+40) 800d5b8: 5b 82 00 24 sw (sp+36),r2 800d5bc: 28 22 00 2c lw r2,(r1+44) 800d5c0: 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;
800d5c4: 34 02 00 00 mvi r2,0 800d5c8: 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;
800d5cc: 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 );
800d5d0: 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;
800d5d4: 5b 8b 00 18 sw (sp+24),r11
*/ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent;
800d5d8: 29 6e 00 08 lw r14,(r11+8)
loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc );
800d5dc: fb ff fc b5 calli 800c8b0 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
800d5e0: 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;
800d5e4: 35 63 00 54 addi r3,r11,84
800d5e8: 5c 2c 00 13 bne r1,r12,800d634 <IMFS_fsunmount+0xb4>
800d5ec: 29 61 00 50 lw r1,(r11+80)
800d5f0: 44 23 00 11 be r1,r3,800d634 <IMFS_fsunmount+0xb4> result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 800d5f4: 45 60 00 08 be r11,r0,800d614 <IMFS_fsunmount+0x94> if ( jnode->type == IMFS_DIRECTORY ) {
800d5f8: 29 61 00 4c lw r1,(r11+76)
800d5fc: 5c 2c ff f5 bne r1,r12,800d5d0 <IMFS_fsunmount+0x50> <== NEVER TAKEN
800d600: 29 61 00 50 lw r1,(r11+80) 800d604: 35 62 00 54 addi r2,r11,84
800d608: 44 22 ff f2 be r1,r2,800d5d0 <IMFS_fsunmount+0x50> if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode );
800d60c: b8 20 58 00 mv r11,r1
} } } while (jnode != NULL);
800d610: 5c 20 ff f0 bne r1,r0,800d5d0 <IMFS_fsunmount+0x50> <== ALWAYS TAKEN
800d614: 34 01 00 00 mvi r1,0
return 0; }
800d618: 2b 9d 00 04 lw ra,(sp+4) 800d61c: 2b 8b 00 14 lw r11,(sp+20) 800d620: 2b 8c 00 10 lw r12,(sp+16) 800d624: 2b 8d 00 0c lw r13,(sp+12) 800d628: 2b 8e 00 08 lw r14,(sp+8) 800d62c: 37 9c 00 28 addi sp,sp,40 800d630: 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 );
800d634: 34 01 00 00 mvi r1,0 800d638: b9 a0 10 00 mv r2,r13 800d63c: fb ff d3 79 calli 8002420 <IMFS_unlink>
if (result != 0)
800d640: 5c 20 00 03 bne r1,r0,800d64c <IMFS_fsunmount+0xcc> <== NEVER TAKEN
800d644: b9 c0 58 00 mv r11,r14 800d648: e3 ff ff eb bi 800d5f4 <IMFS_fsunmount+0x74>
if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL);
800d64c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800d650: e3 ff ff f2 bi 800d618 <IMFS_fsunmount+0x98> <== NOT EXECUTED
08007158 <IMFS_get_token>: const char *path, int pathlen, char *token, int *token_len ) {
8007158: 37 9c ff f0 addi sp,sp,-16 800715c: 5b 8b 00 0c sw (sp+12),r11 8007160: 5b 8c 00 08 sw (sp+8),r12 8007164: 5b 9d 00 04 sw (sp+4),ra
register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i];
8007168: 40 25 00 00 lbu r5,(r1+0)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
800716c: 7c a6 00 5c cmpnei r6,r5,92 8007170: 7c a7 00 2f cmpnei r7,r5,47 8007174: a0 e6 38 00 and r7,r7,r6 8007178: 7c a6 00 00 cmpnei r6,r5,0
800717c: 44 e0 00 38 be r7,r0,800725c <IMFS_get_token+0x104>
8007180: 68 47 00 00 cmpgi r7,r2,0 8007184: a0 c7 38 00 and r7,r6,r7
8007188: 44 e0 00 35 be r7,r0,800725c <IMFS_get_token+0x104> token[i] = c;
800718c: 30 65 00 00 sb (r3+0),r5
if ( i == IMFS_NAME_MAX )
8007190: 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;
8007194: 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];
8007198: 34 a5 00 01 addi r5,r5,1 800719c: b4 25 30 00 add r6,r1,r5 80071a0: 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) ) {
80071a4: e8 45 48 00 cmpg r9,r2,r5
token[i] = c;
80071a8: 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) ) {
80071ac: 7c ca 00 5c cmpnei r10,r6,92 80071b0: 7c c7 00 2f cmpnei r7,r6,47 80071b4: 7c c8 00 00 cmpnei r8,r6,0 80071b8: a1 47 38 00 and r7,r10,r7 80071bc: a1 28 40 00 and r8,r9,r8
80071c0: 44 e0 00 0b be r7,r0,80071ec <IMFS_get_token+0x94> 80071c4: 45 00 00 0a be r8,r0,80071ec <IMFS_get_token+0x94> token[i] = c;
80071c8: 31 66 00 00 sb (r11+0),r6
if ( i == IMFS_NAME_MAX ) 80071cc: 5c ac ff f3 bne r5,r12,8007198 <IMFS_get_token+0x40>
80071d0: 34 02 00 04 mvi r2,4
else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; }
80071d4: b8 40 08 00 mv r1,r2 80071d8: 2b 9d 00 04 lw ra,(sp+4) 80071dc: 2b 8b 00 0c lw r11,(sp+12) 80071e0: 2b 8c 00 08 lw r12,(sp+8) 80071e4: 37 9c 00 10 addi sp,sp,16 80071e8: c3 a0 00 00 ret
i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') {
80071ec: b4 65 08 00 add r1,r3,r5 80071f0: 40 22 ff ff lbu r2,(r1+-1)
80071f4: 44 40 00 03 be r2,r0,8007200 <IMFS_get_token+0xa8> <== NEVER TAKEN
token[i] = '\0';
80071f8: 34 02 00 00 mvi r2,0 80071fc: 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 )
8007200: 78 02 08 01 mvhi r2,0x801 8007204: 38 42 b3 10 ori r2,r2,0xb310 8007208: b8 60 08 00 mv r1,r3
/* * Set token_len to the number of characters copied. */ *token_len = i;
800720c: 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 )
8007210: 5b 83 00 10 sw (sp+16),r3 8007214: f8 00 16 fc calli 800ce04 <strcmp> 8007218: 34 02 00 02 mvi r2,2 800721c: 2b 83 00 10 lw r3,(sp+16)
8007220: 44 20 ff ed be r1,r0,80071d4 <IMFS_get_token+0x7c> type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 )
8007224: 78 02 08 01 mvhi r2,0x801 8007228: b8 60 08 00 mv r1,r3 800722c: 38 42 b3 0c ori r2,r2,0xb30c 8007230: f8 00 16 f5 calli 800ce04 <strcmp> 8007234: 7c 21 00 00 cmpnei r1,r1,0 8007238: c8 01 08 00 sub r1,r0,r1 800723c: 20 22 00 02 andi r2,r1,0x2 8007240: 34 42 00 01 addi r2,r2,1
type = IMFS_CURRENT_DIR; } return type; }
8007244: b8 40 08 00 mv r1,r2 8007248: 2b 9d 00 04 lw ra,(sp+4) 800724c: 2b 8b 00 0c lw r11,(sp+12) 8007250: 2b 8c 00 08 lw r12,(sp+8) 8007254: 37 9c 00 10 addi sp,sp,16 8007258: c3 a0 00 00 ret
*/ if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) {
800725c: 7c 42 00 00 cmpnei r2,r2,0
/* * Copy a seperator into token. */ if ( i == 0 ) { token[i] = c;
8007260: 30 65 00 00 sb (r3+0),r5
if ( (token[i] != '\0') && pathlen ) {
8007264: 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';
8007268: b8 40 08 00 mv r1,r2
*/ if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { 800726c: 44 40 00 03 be r2,r0,8007278 <IMFS_get_token+0x120>
8007270: 34 02 00 01 mvi r2,1 8007274: b8 40 08 00 mv r1,r2
/* * Set token_len to the number of characters copied. */ *token_len = i;
8007278: 58 81 00 00 sw (r4+0),r1
else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; }
800727c: b8 40 08 00 mv r1,r2 8007280: 2b 9d 00 04 lw ra,(sp+4) 8007284: 2b 8b 00 0c lw r11,(sp+12) 8007288: 2b 8c 00 08 lw r12,(sp+8) 800728c: 37 9c 00 10 addi sp,sp,16 8007290: c3 a0 00 00 ret
08007294 <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 ) {
8007294: 37 9c ff ec addi sp,sp,-20 8007298: 5b 8b 00 14 sw (sp+20),r11 800729c: 5b 8c 00 10 sw (sp+16),r12 80072a0: 5b 8d 00 0c sw (sp+12),r13 80072a4: 5b 8e 00 08 sw (sp+8),r14 80072a8: 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,
80072ac: 78 05 08 01 mvhi r5,0x801 80072b0: 38 a5 c0 14 ori r5,r5,0xc014 80072b4: 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 ) {
80072b8: 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) {
80072bc: 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 ) {
80072c0: b8 40 68 00 mv r13,r2 80072c4: b8 60 70 00 mv r14,r3 80072c8: 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) {
80072cc: 44 c1 00 09 be r6,r1,80072f0 <IMFS_initialize_support+0x5c><== NEVER TAKEN
80072d0: 34 05 00 00 mvi r5,0 80072d4: 34 01 00 20 mvi r1,32 80072d8: 34 07 00 05 mvi r7,5 80072dc: 34 a5 00 01 addi r5,r5,1
80072e0: 44 c1 00 04 be r6,r1,80072f0 <IMFS_initialize_support+0x5c>
80072e4: b4 21 08 00 add r1,r1,r1
80072e8: 5c a7 ff fd bne r5,r7,80072dc <IMFS_initialize_support+0x48><== ALWAYS TAKEN
80072ec: 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)
80072f0: 78 01 08 01 mvhi r1,0x801 80072f4: 38 21 c6 24 ori r1,r1,0xc624 80072f8: 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();
80072fc: f8 00 0d 4e calli 800a834 <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;
8007300: 78 05 08 01 mvhi r5,0x801 8007304: 38 a5 b5 2c ori r5,r5,0xb52c 8007308: 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();
800730c: 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;
8007310: 59 6d 00 28 sw (r11+40),r13
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
8007314: 59 62 00 64 sw (r11+100),r2 8007318: 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;
800731c: 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 ) );
8007320: 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;
8007324: 59 62 00 38 sw (r11+56),r2 8007328: 28 a2 00 04 lw r2,(r5+4) 800732c: 59 62 00 3c sw (r11+60),r2 8007330: 28 a2 00 08 lw r2,(r5+8) 8007334: 59 62 00 40 sw (r11+64),r2 8007338: 28 a2 00 0c lw r2,(r5+12) 800733c: 59 62 00 44 sw (r11+68),r2 8007340: 28 a2 00 10 lw r2,(r5+16) 8007344: 59 62 00 48 sw (r11+72),r2 8007348: 28 a2 00 14 lw r2,(r5+20) 800734c: 59 62 00 4c sw (r11+76),r2 8007350: 28 a2 00 18 lw r2,(r5+24) 8007354: 59 62 00 50 sw (r11+80),r2 8007358: 28 a2 00 1c lw r2,(r5+28) 800735c: 59 62 00 54 sw (r11+84),r2 8007360: 28 a2 00 20 lw r2,(r5+32) 8007364: 59 62 00 58 sw (r11+88),r2 8007368: 28 a2 00 24 lw r2,(r5+36) 800736c: 28 a5 00 28 lw r5,(r5+40) 8007370: 59 62 00 5c sw (r11+92),r2 8007374: 59 65 00 60 sw (r11+96),r5
/* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
8007378: 34 02 00 0c mvi r2,12 800737c: f8 00 00 dd calli 80076f0 <calloc>
if ( !fs_info ) {
8007380: 44 20 00 11 be r1,r0,80073c4 <IMFS_initialize_support+0x130><== NEVER TAKEN
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count;
8007384: 29 63 00 1c lw r3,(r11+28)
/* * Set st_ino for the root to 1. */ fs_info->ino_count = 1;
8007388: 34 02 00 01 mvi r2,1 800738c: 58 22 00 00 sw (r1+0),r2
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info;
8007390: 59 61 00 34 sw (r11+52),r1
* Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
8007394: 58 2c 00 08 sw (r1+8),r12
/* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers;
8007398: 58 2e 00 04 sw (r1+4),r14
fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count;
800739c: 58 62 00 38 sw (r3+56),r2
/* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize();
80073a0: f8 00 0a 75 calli 8009d74 <rtems_pipe_initialize> 80073a4: 34 01 00 00 mvi r1,0
return 0; }
80073a8: 2b 9d 00 04 lw ra,(sp+4) 80073ac: 2b 8b 00 14 lw r11,(sp+20) 80073b0: 2b 8c 00 10 lw r12,(sp+16) 80073b4: 2b 8d 00 0c lw r13,(sp+12) 80073b8: 2b 8e 00 08 lw r14,(sp+8) 80073bc: 37 9c 00 14 addi sp,sp,20 80073c0: 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);
80073c4: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED 80073c8: f8 00 01 21 calli 800784c <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
80073cc: f8 00 12 0e calli 800bc04 <__errno> <== NOT EXECUTED 80073d0: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80073d4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80073d8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80073dc: e3 ff ff f3 bi 80073a8 <IMFS_initialize_support+0x114> <== NOT EXECUTED
08002050 <IMFS_link>: int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) {
8002050: 37 9c ff a8 addi sp,sp,-88 8002054: 5b 8b 00 10 sw (sp+16),r11 8002058: 5b 8c 00 0c sw (sp+12),r12 800205c: 5b 8d 00 08 sw (sp+8),r13 8002060: 5b 9d 00 04 sw (sp+4),ra
int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access;
8002064: 28 24 00 00 lw r4,(r1+0)
int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) {
8002068: b8 60 58 00 mv r11,r3
/* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
800206c: 34 03 00 07 mvi r3,7
int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access;
8002070: 5b 84 00 38 sw (sp+56),r4
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
8002074: 2c 84 00 34 lhu r4,(r4+52)
int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) {
8002078: b8 40 68 00 mv r13,r2
/* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 800207c: 50 64 00 06 bgeu r3,r4,8002094 <IMFS_link+0x44> rtems_set_errno_and_return_minus_one( EMLINK );
8002080: f8 00 41 78 calli 8012660 <__errno> 8002084: 34 02 00 1f mvi r2,31 8002088: 58 22 00 00 sw (r1+0),r2 800208c: 34 01 ff ff mvi r1,-1 8002090: e0 00 00 1b bi 80020fc <IMFS_link+0xac>
/* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i );
8002094: b9 60 08 00 mv r1,r11 8002098: f8 00 46 23 calli 8013924 <strlen> 800209c: 37 8c 00 14 addi r12,sp,20 80020a0: b8 20 10 00 mv r2,r1 80020a4: b9 80 18 00 mv r3,r12 80020a8: 37 84 00 58 addi r4,sp,88 80020ac: b9 60 08 00 mv r1,r11 80020b0: f8 00 2d a0 calli 800d730 <IMFS_get_token>
* was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node(
80020b4: b9 a0 08 00 mv r1,r13 80020b8: b9 80 18 00 mv r3,r12 80020bc: 34 02 00 03 mvi r2,3 80020c0: 38 04 a1 ff mvu r4,0xa1ff 80020c4: 37 85 00 38 addi r5,sp,56 80020c8: f8 00 29 a0 calli 800c748 <IMFS_create_node>
new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node )
80020cc: 44 20 00 12 be r1,r0,8002114 <IMFS_link+0xc4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++;
80020d0: 2b 83 00 38 lw r3,(sp+56)
IMFS_update_ctime( info.hard_link.link_node );
80020d4: 34 02 00 00 mvi r2,0 80020d8: 37 81 00 50 addi r1,sp,80
rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++;
80020dc: 2c 64 00 34 lhu r4,(r3+52) 80020e0: 34 84 00 01 addi r4,r4,1 80020e4: 0c 64 00 34 sh (r3+52),r4
IMFS_update_ctime( info.hard_link.link_node );
80020e8: f8 00 02 e2 calli 8002c70 <gettimeofday> 80020ec: 2b 82 00 38 lw r2,(sp+56) 80020f0: 2b 83 00 50 lw r3,(sp+80) 80020f4: 34 01 00 00 mvi r1,0 80020f8: 58 43 00 48 sw (r2+72),r3
return 0; }
80020fc: 2b 9d 00 04 lw ra,(sp+4) 8002100: 2b 8b 00 10 lw r11,(sp+16) 8002104: 2b 8c 00 0c lw r12,(sp+12) 8002108: 2b 8d 00 08 lw r13,(sp+8) 800210c: 37 9c 00 58 addi sp,sp,88 8002110: c3 a0 00 00 ret
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM );
8002114: f8 00 41 53 calli 8012660 <__errno> <== NOT EXECUTED 8002118: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 800211c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002120: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002124: e3 ff ff f6 bi 80020fc <IMFS_link+0xac> <== NOT EXECUTED
08010cac <IMFS_memfile_addblock>: MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) {
8010cac: 37 9c ff f4 addi sp,sp,-12 8010cb0: 5b 8b 00 0c sw (sp+12),r11 8010cb4: 5b 8c 00 08 sw (sp+8),r12 8010cb8: 5b 9d 00 04 sw (sp+4),ra
block_p memory; block_p *block_entry_ptr; assert( the_jnode );
8010cbc: 44 20 00 16 be r1,r0,8010d14 <IMFS_memfile_addblock+0x68> <== NEVER TAKEN
if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE );
8010cc0: 28 24 00 4c lw r4,(r1+76) 8010cc4: 34 03 00 05 mvi r3,5
8010cc8: 5c 83 00 1b bne r4,r3,8010d34 <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 );
8010ccc: 34 03 00 01 mvi r3,1 8010cd0: fb ff fe 3f calli 80105cc <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
8010cd4: 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 );
8010cd8: b8 20 60 00 mv r12,r1
if ( *block_entry_ptr )
8010cdc: 34 01 00 00 mvi r1,0
8010ce0: 45 61 00 06 be r11,r1,8010cf8 <IMFS_memfile_addblock+0x4c> if ( !memory ) return 1; *block_entry_ptr = memory; return 0; }
8010ce4: 2b 9d 00 04 lw ra,(sp+4) 8010ce8: 2b 8b 00 0c lw r11,(sp+12) 8010cec: 2b 8c 00 08 lw r12,(sp+8) 8010cf0: 37 9c 00 0c addi sp,sp,12 8010cf4: c3 a0 00 00 ret
#if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block();
8010cf8: fb ff fe 25 calli 801058c <memfile_alloc_block> 8010cfc: b8 20 10 00 mv r2,r1
if ( !memory )
8010d00: 34 01 00 01 mvi r1,1
8010d04: 44 4b ff f8 be r2,r11,8010ce4 <IMFS_memfile_addblock+0x38> <== NEVER TAKEN
return 1; *block_entry_ptr = memory;
8010d08: 59 82 00 00 sw (r12+0),r2 8010d0c: b9 60 08 00 mv r1,r11
return 0;
8010d10: e3 ff ff f5 bi 8010ce4 <IMFS_memfile_addblock+0x38>
) { block_p memory; block_p *block_entry_ptr; assert( the_jnode );
8010d14: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010d18: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010d1c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010d20: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8010d24: 38 63 2e 98 ori r3,r3,0x2e98 <== NOT EXECUTED 8010d28: 38 84 2d 5c ori r4,r4,0x2d5c <== NOT EXECUTED 8010d2c: 34 02 01 69 mvi r2,361 <== NOT EXECUTED 8010d30: fb ff f3 3b calli 800da1c <__assert_func> <== NOT EXECUTED
if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE );
8010d34: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010d38: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010d3c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010d40: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8010d44: 38 63 2e 98 ori r3,r3,0x2e98 <== NOT EXECUTED 8010d48: 38 84 2d 68 ori r4,r4,0x2d68 <== NOT EXECUTED 8010d4c: 34 02 01 6d mvi r2,365 <== NOT EXECUTED 8010d50: fb ff f3 33 calli 800da1c <__assert_func> <== NOT EXECUTED
08010d54 <IMFS_memfile_extend>: MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) {
8010d54: 37 9c ff e0 addi sp,sp,-32 8010d58: 5b 8b 00 20 sw (sp+32),r11 8010d5c: 5b 8c 00 1c sw (sp+28),r12 8010d60: 5b 8d 00 18 sw (sp+24),r13 8010d64: 5b 8e 00 14 sw (sp+20),r14 8010d68: 5b 8f 00 10 sw (sp+16),r15 8010d6c: 5b 90 00 0c sw (sp+12),r16 8010d70: 5b 91 00 08 sw (sp+8),r17 8010d74: 5b 9d 00 04 sw (sp+4),ra 8010d78: b8 20 60 00 mv r12,r1 8010d7c: b8 40 78 00 mv r15,r2
/* * Perform internal consistency checks */ assert( the_jnode );
8010d80: 44 20 00 59 be r1,r0,8010ee4 <IMFS_memfile_extend+0x190> <== NEVER TAKEN
if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE );
8010d84: 28 22 00 4c lw r2,(r1+76) 8010d88: 34 01 00 05 mvi r1,5
8010d8c: 5c 41 00 4e bne r2,r1,8010ec4 <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 )
8010d90: 78 01 08 02 mvhi r1,0x802 8010d94: 38 21 46 4c ori r1,r1,0x464c 8010d98: 28 2b 00 00 lw r11,(r1+0) 8010d9c: 34 02 00 02 mvi r2,2 8010da0: b9 60 08 00 mv r1,r11 8010da4: fb ff bf b8 calli 8000c84 <__lshrsi3> 8010da8: b8 20 10 00 mv r2,r1 8010dac: b8 20 68 00 mv r13,r1 8010db0: 34 21 00 01 addi r1,r1,1 8010db4: f8 00 41 ec calli 8021564 <__mulsi3> 8010db8: b9 a0 10 00 mv r2,r13 8010dbc: 34 21 00 01 addi r1,r1,1 8010dc0: f8 00 41 e9 calli 8021564 <__mulsi3> 8010dc4: 34 21 ff ff addi r1,r1,-1 8010dc8: b9 60 10 00 mv r2,r11 8010dcc: f8 00 41 e6 calli 8021564 <__mulsi3>
8010dd0: 54 2f 00 06 bgu r1,r15,8010de8 <IMFS_memfile_extend+0x94> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
8010dd4: f8 00 06 23 calli 8012660 <__errno> <== NOT EXECUTED 8010dd8: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8010ddc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8010de0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8010de4: e0 00 00 0a bi 8010e0c <IMFS_memfile_extend+0xb8> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
8010de8: b9 e0 08 00 mv r1,r15 8010dec: 34 02 00 1f mvi r2,31 8010df0: fb ff bf cd calli 8000d24 <__ashrsi3> 8010df4: 29 8d 00 50 lw r13,(r12+80) 8010df8: b8 20 80 00 mv r16,r1 8010dfc: 29 91 00 54 lw r17,(r12+84)
8010e00: 48 2d 00 0d bg r1,r13,8010e34 <IMFS_memfile_extend+0xe0> <== NEVER TAKEN
8010e04: 44 2d 00 2e be r1,r13,8010ebc <IMFS_memfile_extend+0x168> <== ALWAYS TAKEN
/* * Set the new length of the file. */ the_jnode->info.file.size = new_length;
8010e08: 34 01 00 00 mvi r1,0
return 0; }
8010e0c: 2b 9d 00 04 lw ra,(sp+4) 8010e10: 2b 8b 00 20 lw r11,(sp+32) 8010e14: 2b 8c 00 1c lw r12,(sp+28) 8010e18: 2b 8d 00 18 lw r13,(sp+24) 8010e1c: 2b 8e 00 14 lw r14,(sp+20) 8010e20: 2b 8f 00 10 lw r15,(sp+16) 8010e24: 2b 90 00 0c lw r16,(sp+12) 8010e28: 2b 91 00 08 lw r17,(sp+8) 8010e2c: 37 9c 00 20 addi sp,sp,32 8010e30: c3 a0 00 00 ret
/* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
8010e34: b9 60 10 00 mv r2,r11 8010e38: b9 e0 08 00 mv r1,r15 8010e3c: f8 00 41 ea calli 80215e4 <__divsi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
8010e40: 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;
8010e44: b8 20 70 00 mv r14,r1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
8010e48: b9 60 08 00 mv r1,r11 8010e4c: fb ff bf b6 calli 8000d24 <__ashrsi3> 8010e50: b8 20 18 00 mv r3,r1 8010e54: ba 20 10 00 mv r2,r17 8010e58: b9 a0 08 00 mv r1,r13 8010e5c: b9 60 20 00 mv r4,r11 8010e60: f8 00 2c 90 calli 801c0a0 <__divdi3> 8010e64: b8 40 68 00 mv r13,r2
/* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) {
8010e68: 54 4e 00 08 bgu r2,r14,8010e88 <IMFS_memfile_extend+0x134> <== NEVER TAKEN
8010e6c: b8 40 58 00 mv r11,r2
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
8010e70: b9 80 08 00 mv r1,r12 8010e74: b9 60 10 00 mv r2,r11 8010e78: fb ff ff 8d calli 8010cac <IMFS_memfile_addblock>
8010e7c: 5c 20 00 0a bne r1,r0,8010ea4 <IMFS_memfile_extend+0x150> <== NEVER TAKEN
/* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) {
8010e80: 35 6b 00 01 addi r11,r11,1
8010e84: 51 cb ff fb bgeu r14,r11,8010e70 <IMFS_memfile_extend+0x11c> /* * Set the new length of the file. */ the_jnode->info.file.size = new_length;
8010e88: 59 8f 00 54 sw (r12+84),r15 8010e8c: 59 90 00 50 sw (r12+80),r16 8010e90: e3 ff ff de bi 8010e08 <IMFS_memfile_extend+0xb4>
*/ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block );
8010e94: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8010e98: 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-- ) {
8010e9c: 35 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
8010ea0: fb ff fe a2 calli 8010928 <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-- ) {
8010ea4: 51 6d ff fc bgeu r11,r13,8010e94 <IMFS_memfile_extend+0x140><== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC );
8010ea8: f8 00 05 ee calli 8012660 <__errno> <== NOT EXECUTED 8010eac: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 8010eb0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8010eb4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8010eb8: e3 ff ff d5 bi 8010e0c <IMFS_memfile_extend+0xb8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 8010ebc: 55 f1 ff de bgu r15,r17,8010e34 <IMFS_memfile_extend+0xe0>
8010ec0: e3 ff ff d2 bi 8010e08 <IMFS_memfile_extend+0xb4>
assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE );
8010ec4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010ec8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010ecc: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010ed0: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8010ed4: 38 63 2e b0 ori r3,r3,0x2eb0 <== NOT EXECUTED 8010ed8: 38 84 2d 68 ori r4,r4,0x2d68 <== NOT EXECUTED 8010edc: 34 02 01 35 mvi r2,309 <== NOT EXECUTED 8010ee0: fb ff f2 cf calli 800da1c <__assert_func> <== NOT EXECUTED
/* * Perform internal consistency checks */ assert( the_jnode );
8010ee4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010ee8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010eec: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010ef0: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8010ef4: 38 63 2e b0 ori r3,r3,0x2eb0 <== NOT EXECUTED 8010ef8: 38 84 2d 5c ori r4,r4,0x2d5c <== NOT EXECUTED 8010efc: 34 02 01 31 mvi r2,305 <== NOT EXECUTED 8010f00: fb ff f2 c7 calli 800da1c <__assert_func> <== NOT EXECUTED
080105cc <IMFS_memfile_get_block_pointer>: #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) {
80105cc: 37 9c ff e4 addi sp,sp,-28 80105d0: 5b 8b 00 1c sw (sp+28),r11 80105d4: 5b 8c 00 18 sw (sp+24),r12 80105d8: 5b 8d 00 14 sw (sp+20),r13 80105dc: 5b 8e 00 10 sw (sp+16),r14 80105e0: 5b 8f 00 0c sw (sp+12),r15 80105e4: 5b 90 00 08 sw (sp+8),r16 80105e8: 5b 9d 00 04 sw (sp+4),ra 80105ec: b8 20 58 00 mv r11,r1 80105f0: b8 40 60 00 mv r12,r2 80105f4: b8 60 70 00 mv r14,r3
/* * Perform internal consistency checks */ assert( the_jnode );
80105f8: 44 20 00 88 be r1,r0,8010818 <IMFS_memfile_get_block_pointer+0x24c><== NEVER TAKEN
if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE );
80105fc: 28 22 00 4c lw r2,(r1+76) 8010600: 34 01 00 05 mvi r1,5
8010604: 5c 41 00 8d bne r2,r1,8010838 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
/* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) {
8010608: 78 01 08 02 mvhi r1,0x802 801060c: 38 21 46 4c ori r1,r1,0x464c 8010610: 28 21 00 00 lw r1,(r1+0) 8010614: 34 02 00 02 mvi r2,2 8010618: fb ff c1 9b calli 8000c84 <__lshrsi3> 801061c: b8 20 68 00 mv r13,r1 8010620: 34 21 ff ff addi r1,r1,-1
8010624: 55 81 00 09 bgu r12,r1,8010648 <IMFS_memfile_get_block_pointer+0x7c><== NEVER TAKEN
#if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect;
8010628: 29 6d 00 58 lw r13,(r11+88)
if ( malloc_it ) { 801062c: 45 c0 00 5d be r14,r0,80107a0 <IMFS_memfile_get_block_pointer+0x1d4> if ( !p ) { 8010630: 45 a0 00 5f be r13,r0,80107ac <IMFS_memfile_get_block_pointer+0x1e0> } if ( !p ) return 0; return &info->indirect[ my_block ];
8010634: b9 80 08 00 mv r1,r12 8010638: 34 02 00 02 mvi r2,2 801063c: fb ff c1 6a calli 8000be4 <__ashlsi3> 8010640: b5 a1 08 00 add r1,r13,r1 8010644: e0 00 00 1d bi 80106b8 <IMFS_memfile_get_block_pointer+0xec>
/* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) {
8010648: 35 a1 00 01 addi r1,r13,1 <== NOT EXECUTED 801064c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8010650: f8 00 43 c5 calli 8021564 <__mulsi3> <== NOT EXECUTED 8010654: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 8010658: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 801065c: 55 81 00 20 bgu r12,r1,80106dc <IMFS_memfile_get_block_pointer+0x110><== NOT EXECUTED
#if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT;
8010660: c9 8d 60 00 sub r12,r12,r13 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
8010664: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8010668: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 801066c: f8 00 44 4d calli 80217a0 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
8010670: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED
fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
8010674: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
8010678: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 801067c: f8 00 44 39 calli 8021760 <__udivsi3> <== NOT EXECUTED 8010680: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
p = info->doubly_indirect;
8010684: 29 6c 00 5c lw r12,(r11+92) <== NOT EXECUTED
if ( malloc_it ) {
8010688: 45 c0 00 3e be r14,r0,8010780 <IMFS_memfile_get_block_pointer+0x1b4><== NOT EXECUTED
if ( !p ) {
801068c: 45 80 00 4d be r12,r0,80107c0 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ];
8010690: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8010694: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010698: fb ff c1 53 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 801069c: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 80106a0: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
if ( !p1 ) {
80106a4: 45 60 00 32 be r11,r0,801076c <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 ];
80106a8: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 80106ac: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80106b0: fb ff c1 4d calli 8000be4 <__ashlsi3> <== NOT EXECUTED 80106b4: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED
/* * This means the requested block number is out of range. */ return 0; }
80106b8: 2b 9d 00 04 lw ra,(sp+4) 80106bc: 2b 8b 00 1c lw r11,(sp+28) 80106c0: 2b 8c 00 18 lw r12,(sp+24) 80106c4: 2b 8d 00 14 lw r13,(sp+20) 80106c8: 2b 8e 00 10 lw r14,(sp+16) 80106cc: 2b 8f 00 0c lw r15,(sp+12) 80106d0: 2b 90 00 08 lw r16,(sp+8) 80106d4: 37 9c 00 1c addi sp,sp,28 80106d8: c3 a0 00 00 ret
#endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) {
80106dc: 35 e1 00 01 addi r1,r15,1 <== NOT EXECUTED 80106e0: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 80106e4: f8 00 43 a0 calli 8021564 <__mulsi3> <== NOT EXECUTED 80106e8: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 80106ec: 55 81 00 2b bgu r12,r1,8010798 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
80106f0: c9 8f 60 00 sub r12,r12,r15 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
80106f4: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 80106f8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80106fc: f8 00 44 29 calli 80217a0 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
8010700: 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;
8010704: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
8010708: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 801070c: f8 00 44 15 calli 8021760 <__udivsi3> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
8010710: 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;
8010714: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
8010718: f8 00 44 12 calli 8021760 <__udivsi3> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
801071c: 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;
8010720: b8 20 80 00 mv r16,r1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
8010724: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010728: f8 00 44 1e calli 80217a0 <__umodsi3> <== NOT EXECUTED 801072c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
p = info->triply_indirect;
8010730: 29 6c 00 60 lw r12,(r11+96) <== NOT EXECUTED
if ( malloc_it ) {
8010734: 45 c0 00 28 be r14,r0,80107d4 <IMFS_memfile_get_block_pointer+0x208><== NOT EXECUTED
if ( !p ) {
8010738: 45 80 00 48 be r12,r0,8010858 <IMFS_memfile_get_block_pointer+0x28c><== NOT EXECUTED
if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ];
801073c: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8010740: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010744: fb ff c1 28 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8010748: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 801074c: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
if ( !p1 ) {
8010750: 45 60 00 47 be r11,r0,801086c <IMFS_memfile_get_block_pointer+0x2a0><== NOT EXECUTED
if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ];
8010754: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8010758: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 801075c: fb ff c1 22 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8010760: b5 61 60 00 add r12,r11,r1 <== NOT EXECUTED 8010764: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED
if ( !p2 ) {
8010768: 5d 60 ff d0 bne r11,r0,80106a8 <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
p2 = memfile_alloc_block();
801076c: fb ff ff 88 calli 801058c <memfile_alloc_block> <== NOT EXECUTED 8010770: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if ( !p2 )
8010774: 44 20 00 09 be r1,r0,8010798 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0; p1[ doubly ] = (block_p) p2;
8010778: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED 801077c: e3 ff ff cb bi 80106a8 <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
} return (block_p *)&p1[ singly ]; } if ( !p )
8010780: 45 8e 00 06 be r12,r14,8010798 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0; p = (block_p *)p[ doubly ];
8010784: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010788: fb ff c1 17 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 801078c: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 8010790: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED
if ( !p )
8010794: 5d 60 ff c5 bne r11,r0,80106a8 <IMFS_memfile_get_block_pointer+0xdc><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ];
8010798: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 801079c: e3 ff ff c7 bi 80106b8 <IMFS_memfile_get_block_pointer+0xec><== NOT EXECUTED
info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p )
80107a0: 5d ae ff a5 bne r13,r14,8010634 <IMFS_memfile_get_block_pointer+0x68><== ALWAYS TAKEN
p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ];
80107a4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80107a8: e3 ff ff c4 bi 80106b8 <IMFS_memfile_get_block_pointer+0xec><== NOT EXECUTED
p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block();
80107ac: fb ff ff 78 calli 801058c <memfile_alloc_block> 80107b0: b8 20 68 00 mv r13,r1
if ( !p )
80107b4: 44 20 ff f9 be r1,r0,8010798 <IMFS_memfile_get_block_pointer+0x1cc><== NEVER TAKEN
return 0; info->indirect = p;
80107b8: 59 61 00 58 sw (r11+88),r1 80107bc: e3 ff ff 9e bi 8010634 <IMFS_memfile_get_block_pointer+0x68>
p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block();
80107c0: fb ff ff 73 calli 801058c <memfile_alloc_block> <== NOT EXECUTED 80107c4: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
if ( !p )
80107c8: 44 20 ff f4 be r1,r0,8010798 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0; info->doubly_indirect = p;
80107cc: 59 61 00 5c sw (r11+92),r1 <== NOT EXECUTED 80107d0: e3 ff ff b0 bi 8010690 <IMFS_memfile_get_block_pointer+0xc4><== NOT EXECUTED
p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p )
80107d4: 45 8e ff f1 be r12,r14,8010798 <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 ];
80107d8: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 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 ( !p1 )
80107ec: 45 60 ff eb be r11,r0,8010798 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ];
80107f0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80107f4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80107f8: fb ff c0 fb calli 8000be4 <__ashlsi3> <== NOT EXECUTED 80107fc: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED 8010800: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010804: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8010808: fb ff c0 f7 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 801080c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8010810: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 8010814: e3 ff ff a9 bi 80106b8 <IMFS_memfile_get_block_pointer+0xec><== NOT EXECUTED
/* * Perform internal consistency checks */ assert( the_jnode );
8010818: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 801081c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010820: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010824: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8010828: 38 63 2e 00 ori r3,r3,0x2e00 <== NOT EXECUTED 801082c: 38 84 2d 5c ori r4,r4,0x2d5c <== NOT EXECUTED 8010830: 34 02 03 88 mvi r2,904 <== NOT EXECUTED 8010834: fb ff f4 7a calli 800da1c <__assert_func> <== NOT EXECUTED
if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE );
8010838: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 801083c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010840: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010844: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8010848: 38 63 2e 00 ori r3,r3,0x2e00 <== NOT EXECUTED 801084c: 38 84 2d 68 ori r4,r4,0x2d68 <== NOT EXECUTED 8010850: 34 02 03 8c mvi r2,908 <== NOT EXECUTED 8010854: fb ff f4 72 calli 800da1c <__assert_func> <== NOT EXECUTED
p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block();
8010858: fb ff ff 4d calli 801058c <memfile_alloc_block> <== NOT EXECUTED 801085c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
if ( !p )
8010860: 44 20 ff ce be r1,r0,8010798 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0; info->triply_indirect = p;
8010864: 59 61 00 60 sw (r11+96),r1 <== NOT EXECUTED 8010868: e3 ff ff b5 bi 801073c <IMFS_memfile_get_block_pointer+0x170><== NOT EXECUTED
} p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block();
801086c: fb ff ff 48 calli 801058c <memfile_alloc_block> <== NOT EXECUTED 8010870: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if ( !p1 )
8010874: 44 20 ff c9 be r1,r0,8010798 <IMFS_memfile_get_block_pointer+0x1cc><== NOT EXECUTED
return 0; p[ triply ] = (block_p) p1;
8010878: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED 801087c: e3 ff ff b6 bi 8010754 <IMFS_memfile_get_block_pointer+0x188><== NOT EXECUTED
08011420 <IMFS_memfile_read>: IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) {
8011420: 37 9c ff cc addi sp,sp,-52 8011424: 5b 8b 00 28 sw (sp+40),r11 8011428: 5b 8c 00 24 sw (sp+36),r12 801142c: 5b 8d 00 20 sw (sp+32),r13 8011430: 5b 8e 00 1c sw (sp+28),r14 8011434: 5b 8f 00 18 sw (sp+24),r15 8011438: 5b 90 00 14 sw (sp+20),r16 801143c: 5b 91 00 10 sw (sp+16),r17 8011440: 5b 92 00 0c sw (sp+12),r18 8011444: 5b 93 00 08 sw (sp+8),r19 8011448: 5b 9d 00 04 sw (sp+4),ra 801144c: b8 20 80 00 mv r16,r1 8011450: b8 40 68 00 mv r13,r2 8011454: b8 60 90 00 mv r18,r3
/* * Perform internal consistency checks */ assert( the_jnode );
8011458: 44 20 00 a5 be r1,r0,80116ec <IMFS_memfile_read+0x2cc> <== NEVER TAKEN
if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ||
801145c: 28 21 00 4c lw r1,(r1+76) 8011460: 34 03 00 01 mvi r3,1 8011464: 34 22 ff fb addi r2,r1,-5
8011468: 50 62 00 09 bgeu r3,r2,801148c <IMFS_memfile_read+0x6c> <== ALWAYS TAKEN
801146c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011470: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011474: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011478: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 801147c: 38 63 2e 34 ori r3,r3,0x2e34 <== NOT EXECUTED 8011480: 38 84 2d ac ori r4,r4,0x2dac <== NOT EXECUTED 8011484: 34 02 02 51 mvi r2,593 <== NOT EXECUTED 8011488: fb ff f1 65 calli 800da1c <__assert_func> <== NOT EXECUTED
/* * Error checks on arguments */ assert( dest );
801148c: 46 40 00 88 be r18,r0,80116ac <IMFS_memfile_read+0x28c> <== NEVER TAKEN
/* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length )
8011490: 44 80 00 72 be r4,r0,8011658 <IMFS_memfile_read+0x238> <== NEVER TAKEN
/* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) {
8011494: 34 02 00 06 mvi r2,6
8011498: 44 22 00 56 be r1,r2,80115f0 <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 )
801149c: 2a 01 00 50 lw r1,(r16+80) 80114a0: 2a 0c 00 54 lw r12,(r16+84) 80114a4: b4 8d 10 00 add r2,r4,r13
80114a8: 48 01 00 04 bg r0,r1,80114b8 <IMFS_memfile_read+0x98> <== NEVER TAKEN
80114ac: 44 01 00 65 be r0,r1,8011640 <IMFS_memfile_read+0x220> <== ALWAYS TAKEN
80114b0: b8 80 60 00 mv r12,r4 <== NOT EXECUTED 80114b4: e0 00 00 02 bi 80114bc <IMFS_memfile_read+0x9c> <== NOT EXECUTED
my_length = the_jnode->info.file.size - start;
80114b8: 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;
80114bc: 78 0f 08 02 mvhi r15,0x802 80114c0: 39 ef 46 4c ori r15,r15,0x464c 80114c4: 29 eb 00 00 lw r11,(r15+0) 80114c8: b9 a0 08 00 mv r1,r13
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) {
80114cc: ba 40 70 00 mv r14,r18
/* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
80114d0: b9 60 10 00 mv r2,r11 80114d4: f8 00 40 77 calli 80216b0 <__modsi3> 80114d8: b8 20 98 00 mv r19,r1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
80114dc: b9 60 10 00 mv r2,r11 80114e0: b9 a0 08 00 mv r1,r13 80114e4: f8 00 40 40 calli 80215e4 <__divsi3> 80114e8: b8 20 68 00 mv r13,r1
if ( start_offset ) {
80114ec: ba 60 88 00 mv r17,r19
80114f0: 46 60 00 13 be r19,r0,801153c <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 );
80114f4: ba 00 08 00 mv r1,r16 80114f8: b9 a0 10 00 mv r2,r13 80114fc: 34 03 00 00 mvi r3,0 8011500: fb ff fc 33 calli 80105cc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011504: 44 20 00 72 be r1,r0,80116cc <IMFS_memfile_read+0x2ac> <== NEVER TAKEN
*/ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
8011508: c9 73 58 00 sub r11,r11,r19 801150c: b9 80 88 00 mv r17,r12
8011510: 51 6c 00 02 bgeu r11,r12,8011518 <IMFS_memfile_read+0xf8>
8011514: 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 );
8011518: 28 22 00 00 lw r2,(r1+0) 801151c: ba 20 18 00 mv r3,r17 8011520: ba 40 08 00 mv r1,r18 8011524: b4 53 10 00 add r2,r2,r19 8011528: f8 00 06 f4 calli 80130f8 <memcpy>
dest += to_copy; block++; my_length -= to_copy;
801152c: 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;
8011530: b6 51 70 00 add r14,r18,r17
block++;
8011534: 35 ad 00 01 addi r13,r13,1
my_length -= to_copy;
8011538: 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 ) { 801153c: 55 6c 00 10 bgu r11,r12,801157c <IMFS_memfile_read+0x15c> block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8011540: ba 00 08 00 mv r1,r16 8011544: b9 a0 10 00 mv r2,r13 8011548: 34 03 00 00 mvi r3,0 801154c: fb ff fc 20 calli 80105cc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011550: 44 20 00 47 be r1,r0,801166c <IMFS_memfile_read+0x24c> <== NEVER TAKEN
if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
8011554: 28 22 00 00 lw r2,(r1+0) 8011558: b9 60 18 00 mv r3,r11 801155c: b9 c0 08 00 mv r1,r14 8011560: f8 00 06 e6 calli 80130f8 <memcpy>
/* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
8011564: 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;
8011568: 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;
801156c: b5 cb 70 00 add r14,r14,r11
block++;
8011570: 35 ad 00 01 addi r13,r13,1
my_length -= to_copy; copied += to_copy;
8011574: 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 ) { 8011578: 51 81 ff f2 bgeu r12,r1,8011540 <IMFS_memfile_read+0x120> * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 801157c: 45 80 00 0b be r12,r0,80115a8 <IMFS_memfile_read+0x188> block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8011580: b9 a0 10 00 mv r2,r13 8011584: ba 00 08 00 mv r1,r16 8011588: 34 03 00 00 mvi r3,0 801158c: fb ff fc 10 calli 80105cc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011590: 44 20 00 3f be r1,r0,801168c <IMFS_memfile_read+0x26c> <== NEVER TAKEN
if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length );
8011594: 28 22 00 00 lw r2,(r1+0) 8011598: b9 80 18 00 mv r3,r12 801159c: b9 c0 08 00 mv r1,r14 80115a0: f8 00 06 d6 calli 80130f8 <memcpy>
copied += my_length;
80115a4: b6 2c 88 00 add r17,r17,r12
} IMFS_update_atime( the_jnode );
80115a8: 37 81 00 30 addi r1,sp,48 80115ac: 34 02 00 00 mvi r2,0 80115b0: fb ff c5 b0 calli 8002c70 <gettimeofday> 80115b4: 2b 81 00 30 lw r1,(sp+48) 80115b8: 5a 01 00 40 sw (r16+64),r1
return copied;
80115bc: ba 20 08 00 mv r1,r17
}
80115c0: 2b 9d 00 04 lw ra,(sp+4) 80115c4: 2b 8b 00 28 lw r11,(sp+40) 80115c8: 2b 8c 00 24 lw r12,(sp+36) 80115cc: 2b 8d 00 20 lw r13,(sp+32) 80115d0: 2b 8e 00 1c lw r14,(sp+28) 80115d4: 2b 8f 00 18 lw r15,(sp+24) 80115d8: 2b 90 00 14 lw r16,(sp+20) 80115dc: 2b 91 00 10 lw r17,(sp+16) 80115e0: 2b 92 00 0c lw r18,(sp+12) 80115e4: 2b 93 00 08 lw r19,(sp+8) 80115e8: 37 9c 00 34 addi sp,sp,52 80115ec: 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))
80115f0: 2a 0b 00 54 lw r11,(r16+84) <== NOT EXECUTED 80115f4: 2a 0c 00 50 lw r12,(r16+80) <== NOT EXECUTED 80115f8: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 80115fc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8011600: 5b 84 00 2c sw (sp+44),r4 <== NOT EXECUTED 8011604: c9 6d 88 00 sub r17,r11,r13 <== NOT EXECUTED 8011608: fb ff bd c7 calli 8000d24 <__ashrsi3> <== NOT EXECUTED 801160c: f6 2b 10 00 cmpgu r2,r17,r11 <== NOT EXECUTED 8011610: c9 81 08 00 sub r1,r12,r1 <== NOT EXECUTED 8011614: c8 22 08 00 sub r1,r1,r2 <== NOT EXECUTED 8011618: 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;
801161c: 2a 02 00 58 lw r2,(r16+88) <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
8011620: 48 01 00 03 bg r0,r1,801162c <IMFS_memfile_read+0x20c> <== NOT EXECUTED 8011624: 44 01 00 0a be r0,r1,801164c <IMFS_memfile_read+0x22c> <== NOT EXECUTED 8011628: b8 80 88 00 mv r17,r4 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length);
801162c: b4 4d 10 00 add r2,r2,r13 <== NOT EXECUTED 8011630: ba 40 08 00 mv r1,r18 <== NOT EXECUTED 8011634: ba 20 18 00 mv r3,r17 <== NOT EXECUTED 8011638: f8 00 06 b0 calli 80130f8 <memcpy> <== NOT EXECUTED 801163c: e3 ff ff db bi 80115a8 <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 ) 8011640: 54 4c ff 9e bgu r2,r12,80114b8 <IMFS_memfile_read+0x98>
8011644: b8 80 60 00 mv r12,r4 8011648: e3 ff ff 9d bi 80114bc <IMFS_memfile_read+0x9c>
if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start))
801164c: 54 91 ff f8 bgu r4,r17,801162c <IMFS_memfile_read+0x20c> <== NOT EXECUTED 8011650: b8 80 88 00 mv r17,r4 <== NOT EXECUTED 8011654: e3 ff ff f6 bi 801162c <IMFS_memfile_read+0x20c> <== NOT EXECUTED
* If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL );
8011658: f8 00 04 02 calli 8012660 <__errno> <== NOT EXECUTED 801165c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8011660: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8011664: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8011668: e3 ff ff d6 bi 80115c0 <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 );
801166c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011670: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011674: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011678: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 801167c: 38 63 2e 34 ori r3,r3,0x2e34 <== NOT EXECUTED 8011680: 38 84 2d 98 ori r4,r4,0x2d98 <== NOT EXECUTED 8011684: 34 02 02 a7 mvi r2,679 <== NOT EXECUTED 8011688: fb ff f0 e5 calli 800da1c <__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 );
801168c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011690: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011694: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011698: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 801169c: 38 63 2e 34 ori r3,r3,0x2e34 <== NOT EXECUTED 80116a0: 38 84 2d 98 ori r4,r4,0x2d98 <== NOT EXECUTED 80116a4: 34 02 02 b9 mvi r2,697 <== NOT EXECUTED 80116a8: fb ff f0 dd calli 800da1c <__assert_func> <== NOT EXECUTED
/* * Error checks on arguments */ assert( dest );
80116ac: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80116b0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80116b4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80116b8: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 80116bc: 38 63 2e 34 ori r3,r3,0x2e34 <== NOT EXECUTED 80116c0: 38 84 2d f8 ori r4,r4,0x2df8 <== NOT EXECUTED 80116c4: 34 02 02 5a mvi r2,602 <== NOT EXECUTED 80116c8: fb ff f0 d5 calli 800da1c <__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 );
80116cc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80116d0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80116d4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80116d8: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 80116dc: 38 63 2e 34 ori r3,r3,0x2e34 <== NOT EXECUTED 80116e0: 38 84 2d 98 ori r4,r4,0x2d98 <== NOT EXECUTED 80116e4: 34 02 02 96 mvi r2,662 <== NOT EXECUTED 80116e8: fb ff f0 cd calli 800da1c <__assert_func> <== NOT EXECUTED
/* * Perform internal consistency checks */ assert( the_jnode );
80116ec: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80116f0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80116f4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80116f8: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 80116fc: 38 63 2e 34 ori r3,r3,0x2e34 <== NOT EXECUTED 8011700: 38 84 2d 5c ori r4,r4,0x2d5c <== NOT EXECUTED 8011704: 34 02 02 4c mvi r2,588 <== NOT EXECUTED 8011708: fb ff f0 c5 calli 800da1c <__assert_func> <== NOT EXECUTED
08010980 <IMFS_memfile_remove>: */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) {
8010980: 37 9c ff d8 addi sp,sp,-40 8010984: 5b 8b 00 28 sw (sp+40),r11 8010988: 5b 8c 00 24 sw (sp+36),r12 801098c: 5b 8d 00 20 sw (sp+32),r13 8010990: 5b 8e 00 1c sw (sp+28),r14 8010994: 5b 8f 00 18 sw (sp+24),r15 8010998: 5b 90 00 14 sw (sp+20),r16 801099c: 5b 91 00 10 sw (sp+16),r17 80109a0: 5b 92 00 0c sw (sp+12),r18 80109a4: 5b 93 00 08 sw (sp+8),r19 80109a8: 5b 9d 00 04 sw (sp+4),ra 80109ac: b8 20 80 00 mv r16,r1
/* * Perform internal consistency checks */ assert( the_jnode );
80109b0: 44 20 00 6c be r1,r0,8010b60 <IMFS_memfile_remove+0x1e0> <== NEVER TAKEN
if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE );
80109b4: 28 22 00 4c lw r2,(r1+76) 80109b8: 34 01 00 05 mvi r1,5
80109bc: 5c 41 00 71 bne r2,r1,8010b80 <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;
80109c0: 78 0d 08 02 mvhi r13,0x802 80109c4: 39 ad 46 4c ori r13,r13,0x464c 80109c8: 29 a1 00 00 lw r1,(r13+0) 80109cc: 34 02 00 02 mvi r2,2 80109d0: fb ff c0 ad calli 8000c84 <__lshrsi3> 80109d4: b8 20 78 00 mv r15,r1
* + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file;
80109d8: 2a 01 00 58 lw r1,(r16+88)
80109dc: 44 20 00 04 be r1,r0,80109ec <IMFS_memfile_remove+0x6c> if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free );
80109e0: 36 01 00 58 addi r1,r16,88 80109e4: b9 e0 10 00 mv r2,r15 80109e8: fb ff ff a6 calli 8010880 <memfile_free_blocks_in_table>
} if ( info->doubly_indirect ) {
80109ec: 2a 0e 00 5c lw r14,(r16+92)
80109f0: 45 c0 00 1a be r14,r0,8010a58 <IMFS_memfile_remove+0xd8> <== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
80109f4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 80109f8: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80109fc: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8010a00: fb ff c0 a1 calli 8000c84 <__lshrsi3> <== NOT EXECUTED 8010a04: b9 80 58 00 mv r11,r12 <== NOT EXECUTED 8010a08: 44 2c 00 11 be r1,r12,8010a4c <IMFS_memfile_remove+0xcc> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
8010a0c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010a10: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010a14: fb ff c0 74 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8010a18: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8010a1c: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8010a20: 44 40 00 03 be r2,r0,8010a2c <IMFS_memfile_remove+0xac> <== NOT EXECUTED
memfile_free_blocks_in_table(
8010a24: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8010a28: fb ff ff 96 calli 8010880 <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++ ) {
8010a2c: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8010a30: 35 6b 00 01 addi r11,r11,1 <== NOT EXECUTED 8010a34: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010a38: b9 60 60 00 mv r12,r11 <== NOT EXECUTED 8010a3c: fb ff c0 92 calli 8000c84 <__lshrsi3> <== NOT EXECUTED 8010a40: 51 61 00 03 bgeu r11,r1,8010a4c <IMFS_memfile_remove+0xcc> <== NOT EXECUTED 8010a44: 2a 0e 00 5c lw r14,(r16+92) <== NOT EXECUTED 8010a48: e3 ff ff f1 bi 8010a0c <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 );
8010a4c: 36 01 00 5c addi r1,r16,92 <== NOT EXECUTED 8010a50: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8010a54: fb ff ff 8b calli 8010880 <memfile_free_blocks_in_table> <== NOT EXECUTED
} if ( info->triply_indirect ) {
8010a58: 2a 0b 00 60 lw r11,(r16+96)
8010a5c: 45 60 00 2c be r11,r0,8010b0c <IMFS_memfile_remove+0x18c> <== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
8010a60: 29 ac 00 00 lw r12,(r13+0) <== NOT EXECUTED 8010a64: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010a68: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010a6c: fb ff c0 86 calli 8000c84 <__lshrsi3> <== NOT EXECUTED 8010a70: 44 20 00 24 be r1,r0,8010b00 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
8010a74: 29 6e 00 00 lw r14,(r11+0) <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
8010a78: 34 13 00 00 mvi r19,0 <== NOT EXECUTED 8010a7c: 34 11 00 04 mvi r17,4 <== NOT EXECUTED 8010a80: ba 60 90 00 mv r18,r19 <== NOT EXECUTED 8010a84: 45 d3 00 1f be r14,r19,8010b00 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
break; for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
8010a88: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010a8c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010a90: fb ff c0 7d calli 8000c84 <__lshrsi3> <== NOT EXECUTED 8010a94: 44 20 00 12 be r1,r0,8010adc <IMFS_memfile_remove+0x15c> <== NOT EXECUTED 8010a98: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8010a9c: b9 80 58 00 mv r11,r12 <== NOT EXECUTED
if ( p[j] ) {
8010aa0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010aa4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010aa8: fb ff c0 4f calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8010aac: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8010ab0: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8010ab4: 44 40 00 03 be r2,r0,8010ac0 <IMFS_memfile_remove+0x140> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
8010ab8: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8010abc: fb ff ff 71 calli 8010880 <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++ ) {
8010ac0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8010ac4: 35 6b 00 01 addi r11,r11,1 <== NOT EXECUTED 8010ac8: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010acc: b9 60 60 00 mv r12,r11 <== NOT EXECUTED 8010ad0: fb ff c0 6d calli 8000c84 <__lshrsi3> <== NOT EXECUTED 8010ad4: 54 2b ff f3 bgu r1,r11,8010aa0 <IMFS_memfile_remove+0x120> <== NOT EXECUTED 8010ad8: 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(
8010adc: b5 73 08 00 add r1,r11,r19 <== NOT EXECUTED 8010ae0: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8010ae4: fb ff ff 67 calli 8010880 <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++ ) {
8010ae8: 29 ac 00 00 lw r12,(r13+0) <== NOT EXECUTED 8010aec: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010af0: 36 52 00 01 addi r18,r18,1 <== NOT EXECUTED 8010af4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010af8: fb ff c0 63 calli 8000c84 <__lshrsi3> <== NOT EXECUTED 8010afc: 54 32 00 11 bgu r1,r18,8010b40 <IMFS_memfile_remove+0x1c0> <== NOT EXECUTED
} } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table(
8010b00: 36 01 00 60 addi r1,r16,96 <== NOT EXECUTED 8010b04: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8010b08: fb ff ff 5e calli 8010880 <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free ); } return 0; }
8010b0c: 34 01 00 00 mvi r1,0 8010b10: 2b 9d 00 04 lw ra,(sp+4) 8010b14: 2b 8b 00 28 lw r11,(sp+40) 8010b18: 2b 8c 00 24 lw r12,(sp+36) 8010b1c: 2b 8d 00 20 lw r13,(sp+32) 8010b20: 2b 8e 00 1c lw r14,(sp+28) 8010b24: 2b 8f 00 18 lw r15,(sp+24) 8010b28: 2b 90 00 14 lw r16,(sp+20) 8010b2c: 2b 91 00 10 lw r17,(sp+16) 8010b30: 2b 92 00 0c lw r18,(sp+12) 8010b34: 2b 93 00 08 lw r19,(sp+8) 8010b38: 37 9c 00 28 addi sp,sp,40 8010b3c: 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];
8010b40: 2a 0b 00 60 lw r11,(r16+96) <== NOT EXECUTED 8010b44: 36 22 00 04 addi r2,r17,4 <== NOT EXECUTED 8010b48: b5 71 08 00 add r1,r11,r17 <== NOT EXECUTED 8010b4c: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
8010b50: 45 c0 ff ec be r14,r0,8010b00 <IMFS_memfile_remove+0x180> <== NOT EXECUTED 8010b54: ba 20 98 00 mv r19,r17 <== NOT EXECUTED 8010b58: b8 40 88 00 mv r17,r2 <== NOT EXECUTED 8010b5c: e3 ff ff cb bi 8010a88 <IMFS_memfile_remove+0x108> <== NOT EXECUTED
/* * Perform internal consistency checks */ assert( the_jnode );
8010b60: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010b64: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010b68: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010b6c: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8010b70: 38 63 2e 48 ori r3,r3,0x2e48 <== NOT EXECUTED 8010b74: 38 84 2d 5c ori r4,r4,0x2d5c <== NOT EXECUTED 8010b78: 34 02 01 ee mvi r2,494 <== NOT EXECUTED 8010b7c: fb ff f3 a8 calli 800da1c <__assert_func> <== NOT EXECUTED
if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE );
8010b80: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010b84: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010b88: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010b8c: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8010b90: 38 63 2e 48 ori r3,r3,0x2e48 <== NOT EXECUTED 8010b94: 38 84 2d 68 ori r4,r4,0x2d68 <== NOT EXECUTED 8010b98: 34 02 01 f2 mvi r2,498 <== NOT EXECUTED 8010b9c: fb ff f3 a0 calli 800da1c <__assert_func> <== NOT EXECUTED
08010928 <IMFS_memfile_remove_block>: MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) {
8010928: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 801092c: 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 );
8010930: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8010934: fb ff ff 26 calli 80105cc <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
8010938: 44 20 00 0a be r1,r0,8010960 <IMFS_memfile_remove_block+0x38><== NOT EXECUTED
if ( block_ptr ) { ptr = *block_ptr;
801093c: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED
*block_ptr = 0;
8010940: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8010944: 58 23 00 00 sw (r1+0),r3 <== NOT EXECUTED
memfile_free_block( ptr );
8010948: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 801094c: fb ff ff 05 calli 8010560 <memfile_free_block> <== NOT EXECUTED
} return 1; }
8010950: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8010954: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8010958: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 801095c: 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 );
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 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8010970: 38 63 2e 7c ori r3,r3,0x2e7c <== NOT EXECUTED 8010974: 38 84 2d 98 ori r4,r4,0x2d98 <== NOT EXECUTED 8010978: 34 02 01 96 mvi r2,406 <== NOT EXECUTED 801097c: fb ff f4 28 calli 800da1c <__assert_func> <== NOT EXECUTED
0801105c <IMFS_memfile_write>: IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) {
801105c: 37 9c ff cc addi sp,sp,-52 8011060: 5b 8b 00 2c sw (sp+44),r11 8011064: 5b 8c 00 28 sw (sp+40),r12 8011068: 5b 8d 00 24 sw (sp+36),r13 801106c: 5b 8e 00 20 sw (sp+32),r14 8011070: 5b 8f 00 1c sw (sp+28),r15 8011074: 5b 90 00 18 sw (sp+24),r16 8011078: 5b 91 00 14 sw (sp+20),r17 801107c: 5b 92 00 10 sw (sp+16),r18 8011080: 5b 93 00 0c sw (sp+12),r19 8011084: 5b 94 00 08 sw (sp+8),r20 8011088: 5b 9d 00 04 sw (sp+4),ra 801108c: b8 20 88 00 mv r17,r1 8011090: b8 40 60 00 mv r12,r2 8011094: b8 60 98 00 mv r19,r3 8011098: b8 80 90 00 mv r18,r4
/* * Perform internal consistency checks */ assert( the_jnode );
801109c: 44 20 00 79 be r1,r0,8011280 <IMFS_memfile_write+0x224> <== NEVER TAKEN
if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE );
80110a0: 28 22 00 4c lw r2,(r1+76) 80110a4: 34 01 00 05 mvi r1,5
80110a8: 5c 41 00 86 bne r2,r1,80112c0 <IMFS_memfile_write+0x264> <== NEVER TAKEN
/* * Error check arguments */ assert( source );
80110ac: 44 60 00 7d be r3,r0,80112a0 <IMFS_memfile_write+0x244> <== NEVER TAKEN
/* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length )
80110b0: 44 80 00 5f be r4,r0,801122c <IMFS_memfile_write+0x1d0> <== NEVER TAKEN
* If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) {
80110b4: 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;
80110b8: b4 8c 10 00 add r2,r4,r12
if ( last_byte > the_jnode->info.file.size ) {
80110bc: 48 01 00 51 bg r0,r1,8011200 <IMFS_memfile_write+0x1a4> <== NEVER TAKEN
80110c0: 44 20 00 58 be r1,r0,8011220 <IMFS_memfile_write+0x1c4> <== ALWAYS TAKEN
/* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
80110c4: 78 10 08 02 mvhi r16,0x802 80110c8: 3a 10 46 4c ori r16,r16,0x464c 80110cc: 2a 0b 00 00 lw r11,(r16+0) 80110d0: b9 80 08 00 mv r1,r12
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) {
80110d4: ba 60 70 00 mv r14,r19
/* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
80110d8: b9 60 10 00 mv r2,r11 80110dc: f8 00 41 75 calli 80216b0 <__modsi3> 80110e0: b8 20 a0 00 mv r20,r1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
80110e4: b9 60 10 00 mv r2,r11 80110e8: b9 80 08 00 mv r1,r12 80110ec: f8 00 41 3e calli 80215e4 <__divsi3> 80110f0: b8 20 68 00 mv r13,r1
if ( start_offset ) {
80110f4: ba 40 60 00 mv r12,r18 80110f8: ba 80 78 00 mv r15,r20
80110fc: 46 80 00 12 be r20,r0,8011144 <IMFS_memfile_write+0xe8> to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8011100: ba 20 08 00 mv r1,r17 8011104: b9 a0 10 00 mv r2,r13 8011108: 34 03 00 00 mvi r3,0 801110c: fb ff fd 30 calli 80105cc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011110: 44 20 00 74 be r1,r0,80112e0 <IMFS_memfile_write+0x284> <== NEVER TAKEN
*/ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
8011114: c9 74 78 00 sub r15,r11,r20
8011118: 52 4f 00 02 bgeu r18,r15,8011120 <IMFS_memfile_write+0xc4>
801111c: 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 );
8011120: 28 21 00 00 lw r1,(r1+0) 8011124: ba 60 10 00 mv r2,r19 8011128: b9 e0 18 00 mv r3,r15 801112c: b4 34 08 00 add r1,r1,r20 8011130: f8 00 07 f2 calli 80130f8 <memcpy>
src += to_copy; block++; my_length -= to_copy; copied += to_copy;
8011134: 2a 0b 00 00 lw r11,(r16+0)
return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy;
8011138: b6 6f 70 00 add r14,r19,r15
block++;
801113c: 35 ad 00 01 addi r13,r13,1
my_length -= to_copy;
8011140: ca 4f 60 00 sub r12,r18,r15
/* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 8011144: 55 6c 00 10 bgu r11,r12,8011184 <IMFS_memfile_write+0x128> block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8011148: ba 20 08 00 mv r1,r17 801114c: b9 a0 10 00 mv r2,r13 8011150: 34 03 00 00 mvi r3,0 8011154: fb ff fd 1e calli 80105cc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011158: 44 20 00 3a be r1,r0,8011240 <IMFS_memfile_write+0x1e4> <== NEVER TAKEN
if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy );
801115c: 28 21 00 00 lw r1,(r1+0) 8011160: b9 c0 10 00 mv r2,r14 8011164: b9 60 18 00 mv r3,r11 8011168: f8 00 07 e4 calli 80130f8 <memcpy>
/* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
801116c: 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;
8011170: 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;
8011174: b5 cb 70 00 add r14,r14,r11
block++;
8011178: 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(
801117c: 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 ) { 8011180: 51 81 ff f2 bgeu r12,r1,8011148 <IMFS_memfile_write+0xec> */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 8011184: 45 80 00 0b be r12,r0,80111b0 <IMFS_memfile_write+0x154> block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
8011188: b9 a0 10 00 mv r2,r13 801118c: ba 20 08 00 mv r1,r17 8011190: 34 03 00 00 mvi r3,0 8011194: fb ff fd 0e calli 80105cc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
8011198: 44 20 00 32 be r1,r0,8011260 <IMFS_memfile_write+0x204> <== NEVER TAKEN
if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length );
801119c: 28 21 00 00 lw r1,(r1+0) 80111a0: b9 c0 10 00 mv r2,r14 80111a4: b9 80 18 00 mv r3,r12 80111a8: f8 00 07 d4 calli 80130f8 <memcpy>
my_length = 0; copied += to_copy;
80111ac: b5 ec 78 00 add r15,r15,r12
} IMFS_mtime_ctime_update( the_jnode );
80111b0: 37 81 00 30 addi r1,sp,48 80111b4: 34 02 00 00 mvi r2,0 80111b8: fb ff c6 ae calli 8002c70 <gettimeofday> 80111bc: 2b 81 00 30 lw r1,(sp+48) 80111c0: 5a 21 00 48 sw (r17+72),r1 80111c4: 5a 21 00 44 sw (r17+68),r1
return copied; }
80111c8: b9 e0 08 00 mv r1,r15 80111cc: 2b 9d 00 04 lw ra,(sp+4) 80111d0: 2b 8b 00 2c lw r11,(sp+44) 80111d4: 2b 8c 00 28 lw r12,(sp+40) 80111d8: 2b 8d 00 24 lw r13,(sp+36) 80111dc: 2b 8e 00 20 lw r14,(sp+32) 80111e0: 2b 8f 00 1c lw r15,(sp+28) 80111e4: 2b 90 00 18 lw r16,(sp+24) 80111e8: 2b 91 00 14 lw r17,(sp+20) 80111ec: 2b 92 00 10 lw r18,(sp+16) 80111f0: 2b 93 00 0c lw r19,(sp+12) 80111f4: 2b 94 00 08 lw r20,(sp+8) 80111f8: 37 9c 00 34 addi sp,sp,52 80111fc: c3 a0 00 00 ret
* in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { status = IMFS_memfile_extend( the_jnode, last_byte );
8011200: ba 20 08 00 mv r1,r17 8011204: fb ff fe d4 calli 8010d54 <IMFS_memfile_extend>
if ( status )
8011208: 44 20 ff af be r1,r0,80110c4 <IMFS_memfile_write+0x68> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
801120c: f8 00 05 15 calli 8012660 <__errno> <== NOT EXECUTED 8011210: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 8011214: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8011218: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 801121c: e3 ff ff eb bi 80111c8 <IMFS_memfile_write+0x16c> <== NOT EXECUTED
* If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) {
8011220: 2a 21 00 54 lw r1,(r17+84)
8011224: 54 41 ff f7 bgu r2,r1,8011200 <IMFS_memfile_write+0x1a4> <== ALWAYS TAKEN
8011228: e3 ff ff a7 bi 80110c4 <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 );
801122c: f8 00 05 0d calli 8012660 <__errno> <== NOT EXECUTED 8011230: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8011234: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8011238: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 801123c: e3 ff ff e3 bi 80111c8 <IMFS_memfile_write+0x16c> <== NOT EXECUTED
*/ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr );
8011240: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011244: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011248: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801124c: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8011250: 38 63 2e 20 ori r3,r3,0x2e20 <== NOT EXECUTED 8011254: 38 84 2d 98 ori r4,r4,0x2d98 <== NOT EXECUTED 8011258: 34 02 03 30 mvi r2,816 <== NOT EXECUTED 801125c: fb ff f1 f0 calli 800da1c <__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 );
8011260: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011264: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011268: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801126c: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8011270: 38 63 2e 20 ori r3,r3,0x2e20 <== NOT EXECUTED 8011274: 38 84 2d 98 ori r4,r4,0x2d98 <== NOT EXECUTED 8011278: 34 02 03 46 mvi r2,838 <== NOT EXECUTED 801127c: fb ff f1 e8 calli 800da1c <__assert_func> <== NOT EXECUTED
/* * Perform internal consistency checks */ assert( the_jnode );
8011280: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011284: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011288: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801128c: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8011290: 38 63 2e 20 ori r3,r3,0x2e20 <== NOT EXECUTED 8011294: 38 84 2d 5c ori r4,r4,0x2d5c <== NOT EXECUTED 8011298: 34 02 02 e3 mvi r2,739 <== NOT EXECUTED 801129c: fb ff f1 e0 calli 800da1c <__assert_func> <== NOT EXECUTED
/* * Error check arguments */ assert( source );
80112a0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80112a4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80112a8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80112ac: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 80112b0: 38 63 2e 20 ori r3,r3,0x2e20 <== NOT EXECUTED 80112b4: 38 84 2d a4 ori r4,r4,0x2da4 <== NOT EXECUTED 80112b8: 34 02 02 ef mvi r2,751 <== NOT EXECUTED 80112bc: fb ff f1 d8 calli 800da1c <__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 );
80112c0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80112c4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80112c8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80112cc: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 80112d0: 38 63 2e 20 ori r3,r3,0x2e20 <== NOT EXECUTED 80112d4: 38 84 2d 68 ori r4,r4,0x2d68 <== NOT EXECUTED 80112d8: 34 02 02 e7 mvi r2,743 <== NOT EXECUTED 80112dc: fb ff f1 d0 calli 800da1c <__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 );
80112e0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80112e4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80112e8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80112ec: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 80112f0: 38 63 2e 20 ori r3,r3,0x2e20 <== NOT EXECUTED 80112f4: 38 84 2d 98 ori r4,r4,0x2d98 <== NOT EXECUTED 80112f8: 34 02 03 1c mvi r2,796 <== NOT EXECUTED 80112fc: fb ff f1 c8 calli 800da1c <__assert_func> <== NOT EXECUTED
080073e0 <IMFS_mknod>: const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) {
80073e0: 37 9c ff a4 addi sp,sp,-92 80073e4: 5b 8b 00 1c sw (sp+28),r11 80073e8: 5b 8c 00 18 sw (sp+24),r12 80073ec: 5b 8d 00 14 sw (sp+20),r13 80073f0: 5b 8e 00 10 sw (sp+16),r14 80073f4: 5b 8f 00 0c sw (sp+12),r15 80073f8: 5b 90 00 08 sw (sp+8),r16 80073fc: 5b 9d 00 04 sw (sp+4),ra 8007400: b8 40 58 00 mv r11,r2 8007404: b8 60 80 00 mv r16,r3 8007408: b8 80 78 00 mv r15,r4 800740c: b8 a0 70 00 mv r14,r5 8007410: 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 );
8007414: 37 8c 00 20 addi r12,sp,32 8007418: f8 00 16 cb calli 800cf44 <strlen> 800741c: b8 20 10 00 mv r2,r1 8007420: b9 80 18 00 mv r3,r12 8007424: b9 a0 08 00 mv r1,r13 8007428: 37 84 00 5c addi r4,sp,92 800742c: fb ff ff 4b calli 8007158 <IMFS_get_token>
/* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) )
8007430: 21 66 f0 00 andi r6,r11,0xf000 8007434: 34 02 40 00 mvi r2,16384
8007438: 44 c2 00 25 be r6,r2,80074cc <IMFS_mknod+0xec> type = IMFS_DIRECTORY; else if ( S_ISREG(mode) )
800743c: 38 01 80 00 mvu r1,0x8000 8007440: 34 07 00 05 mvi r7,5
8007444: 44 c1 00 08 be r6,r1,8007464 <IMFS_mknod+0x84> type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
8007448: 64 c2 20 00 cmpei r2,r6,8192 800744c: 64 c1 60 00 cmpei r1,r6,24576 8007450: b8 41 08 00 or r1,r2,r1
8007454: 44 20 00 16 be r1,r0,80074ac <IMFS_mknod+0xcc> type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
8007458: 5b 90 00 44 sw (sp+68),r16 800745c: 5b 8f 00 48 sw (sp+72),r15 8007460: 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(
8007464: b8 e0 10 00 mv r2,r7 8007468: b9 c0 08 00 mv r1,r14 800746c: b9 80 18 00 mv r3,r12 8007470: b9 60 20 00 mv r4,r11 8007474: 37 85 00 44 addi r5,sp,68 8007478: f8 00 0d 00 calli 800a878 <IMFS_create_node>
new_name, mode, &info ); if ( !new_node )
800747c: 34 02 00 00 mvi r2,0
8007480: 44 22 00 15 be r1,r2,80074d4 <IMFS_mknod+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; }
8007484: b8 40 08 00 mv r1,r2 8007488: 2b 9d 00 04 lw ra,(sp+4) 800748c: 2b 8b 00 1c lw r11,(sp+28) 8007490: 2b 8c 00 18 lw r12,(sp+24) 8007494: 2b 8d 00 14 lw r13,(sp+20) 8007498: 2b 8e 00 10 lw r14,(sp+16) 800749c: 2b 8f 00 0c lw r15,(sp+12) 80074a0: 2b 90 00 08 lw r16,(sp+8) 80074a4: 37 9c 00 5c addi sp,sp,92 80074a8: 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))
80074ac: 34 01 10 00 mvi r1,4096 80074b0: 34 07 00 07 mvi r7,7
80074b4: 44 c1 ff ec be r6,r1,8007464 <IMFS_mknod+0x84> <== ALWAYS TAKEN
type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL );
80074b8: f8 00 11 d3 calli 800bc04 <__errno> <== NOT EXECUTED 80074bc: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80074c0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80074c4: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80074c8: e3 ff ff ef bi 8007484 <IMFS_mknod+0xa4> <== NOT EXECUTED
80074cc: 34 07 00 01 mvi r7,1 80074d0: e3 ff ff e5 bi 8007464 <IMFS_mknod+0x84>
mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM );
80074d4: f8 00 11 cc calli 800bc04 <__errno> <== NOT EXECUTED 80074d8: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80074dc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80074e0: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80074e4: e3 ff ff e8 bi 8007484 <IMFS_mknod+0xa4> <== NOT EXECUTED
08002230 <IMFS_mount>: #include <rtems/seterr.h> int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) {
8002230: 37 9c ff fc addi sp,sp,-4 8002234: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access;
8002238: 28 22 00 08 lw r2,(r1+8)
/* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY )
800223c: 34 03 00 01 mvi r3,1 8002240: 28 44 00 4c lw r4,(r2+76)
8002244: 5c 83 00 06 bne r4,r3,800225c <IMFS_mount+0x2c> <== NEVER TAKEN
/* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry;
8002248: 58 41 00 5c sw (r2+92),r1 800224c: 34 01 00 00 mvi r1,0
return 0; }
8002250: 2b 9d 00 04 lw ra,(sp+4) 8002254: 37 9c 00 04 addi sp,sp,4 8002258: c3 a0 00 00 ret
/* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR );
800225c: f8 00 41 01 calli 8012660 <__errno> <== NOT EXECUTED 8002260: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 8002264: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002268: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800226c: e3 ff ff f9 bi 8002250 <IMFS_mount+0x20> <== NOT EXECUTED
08002cf4 <IMFS_print_jnode>: */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) {
8002cf4: 37 9c ff ec addi sp,sp,-20 8002cf8: 5b 8b 00 14 sw (sp+20),r11 8002cfc: 5b 8c 00 10 sw (sp+16),r12 8002d00: 5b 8d 00 0c sw (sp+12),r13 8002d04: 5b 8e 00 08 sw (sp+8),r14 8002d08: 5b 9d 00 04 sw (sp+4),ra 8002d0c: b8 20 60 00 mv r12,r1
assert( the_jnode );
8002d10: 44 20 00 72 be r1,r0,8002ed8 <IMFS_print_jnode+0x1e4> <== NEVER TAKEN
fprintf(stdout, "%s", the_jnode->name );
8002d14: 78 0b 08 02 mvhi r11,0x802 8002d18: 39 6b 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 c2 calli 8011830 <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 00 ori r14,r14,0x4e00 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 0c ori r2,r2,0x4d0c <== 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 3a calli 8011654 <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 58 ori r1,r1,0x4c58 <== NOT EXECUTED 8002d80: 38 63 4e 34 ori r3,r3,0x4e34 <== NOT EXECUTED 8002d84: 38 84 4c f4 ori r4,r4,0x4cf4 <== NOT EXECUTED 8002d88: 34 02 00 6c mvi r2,108 <== NOT EXECUTED 8002d8c: f8 00 02 d5 calli 80038e0 <__assert_func> <== NOT EXECUTED
fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" );
8002d90: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8002d94: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002d98: 34 03 00 12 mvi r3,18 <== NOT EXECUTED 8002d9c: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED 8002da0: 38 21 4c f8 ori r1,r1,0x4cf8 <== NOT EXECUTED 8002da4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8002da8: f8 00 3d d3 calli 80124f4 <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 58 ori r1,r1,0x4c58 <== NOT EXECUTED 8002dbc: 38 63 4e 34 ori r3,r3,0x4e34 <== NOT EXECUTED 8002dc0: 38 84 4c f4 ori r4,r4,0x4cf4 <== NOT EXECUTED 8002dc4: 34 02 00 67 mvi r2,103 <== NOT EXECUTED 8002dc8: f8 00 02 c6 calli 80038e0 <__assert_func> <== NOT EXECUTED
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)",
8002dcc: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8002dd0: 29 84 00 58 lw r4,(r12+88) <== NOT EXECUTED 8002dd4: 29 83 00 54 lw r3,(r12+84) <== NOT EXECUTED 8002dd8: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8002ddc: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002de0: 38 42 4c c4 ori r2,r2,0x4cc4 <== NOT EXECUTED 8002de4: f8 00 3a 1c calli 8011654 <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 46 c4 ori r1,r1,0x46c4 8002df0: f8 00 42 8b calli 801381c <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 4c d4 ori r2,r2,0x4cd4 8002e24: f8 00 3a 0c calli 8011654 <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 4c e0 ori r1,r1,0x4ce0 <== NOT EXECUTED 8002e40: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8002e44: f8 00 3d ac calli 80124f4 <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 58 ori r1,r1,0x4c58 <== NOT EXECUTED 8002e58: 38 63 4e 34 ori r3,r3,0x4e34 <== NOT EXECUTED 8002e5c: 38 84 4c f4 ori r4,r4,0x4cf4 <== NOT EXECUTED 8002e60: 34 02 00 62 mvi r2,98 <== NOT EXECUTED 8002e64: f8 00 02 9f calli 80038e0 <__assert_func> <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" );
8002e68: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8002e6c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002e70: 34 03 00 13 mvi r3,19 <== NOT EXECUTED 8002e74: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED 8002e78: 38 21 4c e0 ori r1,r1,0x4ce0 <== NOT EXECUTED 8002e7c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8002e80: f8 00 3d 9d calli 80124f4 <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 58 ori r1,r1,0x4c58 <== NOT EXECUTED 8002e94: 38 63 4e 34 ori r3,r3,0x4e34 <== NOT EXECUTED 8002e98: 38 84 4c f4 ori r4,r4,0x4cf4 <== NOT EXECUTED 8002e9c: 34 02 00 5d mvi r2,93 <== NOT EXECUTED 8002ea0: f8 00 02 90 calli 80038e0 <__assert_func> <== NOT EXECUTED
case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
8002ea4: 29 61 00 00 lw r1,(r11+0) 8002ea8: 29 84 00 54 lw r4,(r12+84) 8002eac: 29 83 00 50 lw r3,(r12+80) 8002eb0: 28 21 00 08 lw r1,(r1+8) 8002eb4: 78 02 08 02 mvhi r2,0x802 8002eb8: 38 42 4c b0 ori r2,r2,0x4cb0 8002ebc: f8 00 39 e6 calli 8011654 <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 02 calli 80116d8 <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 58 ori r1,r1,0x4c58 <== NOT EXECUTED 8002ee8: 38 63 4e 34 ori r3,r3,0x4e34 <== NOT EXECUTED 8002eec: 38 84 4c a4 ori r4,r4,0x4ca4 <== NOT EXECUTED 8002ef0: 34 02 00 38 mvi r2,56 <== NOT EXECUTED 8002ef4: f8 00 02 7b calli 80038e0 <__assert_func> <== NOT EXECUTED
0800227c <IMFS_readlink>: int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) {
800227c: 37 9c ff fc addi sp,sp,-4 8002280: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node; int i; node = loc->node_access;
8002284: 28 25 00 00 lw r5,(r1+0)
if ( node->type != IMFS_SYM_LINK )
8002288: 34 01 00 04 mvi r1,4 800228c: 28 a4 00 4c lw r4,(r5+76)
8002290: 5c 81 00 15 bne r4,r1,80022e4 <IMFS_readlink+0x68> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
8002294: 44 60 00 12 be r3,r0,80022dc <IMFS_readlink+0x60> <== NEVER TAKEN
8002298: 28 a4 00 50 lw r4,(r5+80)
int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL );
800229c: 34 06 00 00 mvi r6,0 80022a0: b8 c0 08 00 mv r1,r6
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
80022a4: 40 84 00 00 lbu r4,(r4+0)
80022a8: 44 86 00 0d be r4,r6,80022dc <IMFS_readlink+0x60> <== NEVER TAKEN
buf[i] = node->info.sym_link.name[i];
80022ac: b4 46 30 00 add r6,r2,r6 80022b0: 30 c4 00 00 sb (r6+0),r4
node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
80022b4: 34 21 00 01 addi r1,r1,1 80022b8: b8 20 30 00 mv r6,r1
80022bc: 50 23 00 05 bgeu r1,r3,80022d0 <IMFS_readlink+0x54>
80022c0: 28 a4 00 50 lw r4,(r5+80) 80022c4: b4 81 20 00 add r4,r4,r1 80022c8: 40 84 00 00 lbu r4,(r4+0)
80022cc: 5c 80 ff f8 bne r4,r0,80022ac <IMFS_readlink+0x30> buf[i] = node->info.sym_link.name[i]; return i; }
80022d0: 2b 9d 00 04 lw ra,(sp+4) 80022d4: 37 9c 00 04 addi sp,sp,4 80022d8: c3 a0 00 00 ret
node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
80022dc: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80022e0: e3 ff ff fc bi 80022d0 <IMFS_readlink+0x54> <== NOT EXECUTED
int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL );
80022e4: f8 00 40 df calli 8012660 <__errno> <== NOT EXECUTED 80022e8: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80022ec: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80022f0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80022f4: e3 ff ff f7 bi 80022d0 <IMFS_readlink+0x54> <== NOT EXECUTED
080022f8 <IMFS_rename>: rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) {
80022f8: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 80022fc: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8002300: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 8002304: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access;
8002308: 28 4b 00 00 lw r11,(r2+0) <== NOT EXECUTED
rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) {
800230c: b8 60 60 00 mv r12,r3 <== NOT EXECUTED
IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
8002310: b8 80 10 00 mv r2,r4 <== NOT EXECUTED 8002314: 35 61 00 0c addi r1,r11,12 <== NOT EXECUTED 8002318: 34 03 00 20 mvi r3,32 <== NOT EXECUTED 800231c: f8 00 45 ad calli 80139d0 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
8002320: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED 8002324: 44 20 00 03 be r1,r0,8002330 <IMFS_rename+0x38> <== NOT EXECUTED
*/ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node );
8002328: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800232c: f8 00 0b e8 calli 80052cc <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access;
8002330: 29 83 00 00 lw r3,(r12+0) <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node );
8002334: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8002338: 34 61 00 50 addi r1,r3,80 <== NOT EXECUTED
the_jnode->Parent = new_parent;
800233c: 59 63 00 08 sw (r11+8),r3 <== NOT EXECUTED 8002340: f8 00 0b d7 calli 800529c <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode );
8002344: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 8002348: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800234c: f8 00 02 49 calli 8002c70 <gettimeofday> <== NOT EXECUTED 8002350: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 8002354: 59 61 00 48 sw (r11+72),r1 <== NOT EXECUTED
return 0; }
8002358: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800235c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002360: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8002364: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8002368: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800236c: c3 a0 00 00 ret <== NOT EXECUTED
080074f4 <IMFS_rmnod>: int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) {
80074f4: 37 9c ff ec addi sp,sp,-20 80074f8: 5b 8b 00 0c sw (sp+12),r11 80074fc: 5b 8c 00 08 sw (sp+8),r12 8007500: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access;
8007504: 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 */ ) {
8007508: 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 ) {
800750c: 29 61 00 08 lw r1,(r11+8)
8007510: 44 20 00 05 be r1,r0,8007524 <IMFS_rmnod+0x30> <== NEVER TAKEN
*/ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node );
8007514: b9 60 08 00 mv r1,r11 8007518: f8 00 05 2a calli 80089c0 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL;
800751c: 34 01 00 00 mvi r1,0 8007520: 59 61 00 08 sw (r11+8),r1
/* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--;
8007524: 2d 63 00 34 lhu r3,(r11+52)
IMFS_update_ctime( the_jnode );
8007528: 34 02 00 00 mvi r2,0 800752c: 37 81 00 10 addi r1,sp,16
/* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--;
8007530: 34 63 ff ff addi r3,r3,-1 8007534: 0d 63 00 34 sh (r11+52),r3
IMFS_update_ctime( the_jnode );
8007538: f8 00 01 43 calli 8007a44 <gettimeofday> 800753c: 2b 81 00 10 lw r1,(sp+16) 8007540: 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) ) {
8007544: b9 60 08 00 mv r1,r11 8007548: f8 00 02 22 calli 8007dd0 <rtems_libio_is_file_open>
800754c: 5c 20 00 0e bne r1,r0,8007584 <IMFS_rmnod+0x90> <== NEVER TAKEN
8007550: 2d 62 00 34 lhu r2,(r11+52)
8007554: 5c 41 00 0c bne r2,r1,8007584 <IMFS_rmnod+0x90> <== NEVER TAKEN
/* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access )
8007558: 78 01 08 01 mvhi r1,0x801 800755c: 38 21 c1 10 ori r1,r1,0xc110 8007560: 28 21 00 00 lw r1,(r1+0) 8007564: 29 83 00 00 lw r3,(r12+0) 8007568: 28 24 00 04 lw r4,(r1+4)
800756c: 44 83 00 10 be r4,r3,80075ac <IMFS_rmnod+0xb8> <== NEVER TAKEN
/* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) {
8007570: 29 62 00 4c lw r2,(r11+76) 8007574: 34 01 00 04 mvi r1,4
8007578: 44 41 00 09 be r2,r1,800759c <IMFS_rmnod+0xa8> if ( the_jnode->info.sym_link.name ) free( (void*) the_jnode->info.sym_link.name ); } free( the_jnode );
800757c: b9 60 08 00 mv r1,r11 8007580: f8 00 00 b3 calli 800784c <free>
} return 0; }
8007584: 34 01 00 00 mvi r1,0 8007588: 2b 9d 00 04 lw ra,(sp+4) 800758c: 2b 8b 00 0c lw r11,(sp+12) 8007590: 2b 8c 00 08 lw r12,(sp+8) 8007594: 37 9c 00 14 addi sp,sp,20 8007598: 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 )
800759c: 29 61 00 50 lw r1,(r11+80)
80075a0: 44 20 ff f7 be r1,r0,800757c <IMFS_rmnod+0x88> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
80075a4: f8 00 00 aa calli 800784c <free> 80075a8: e3 ff ff f5 bi 800757c <IMFS_rmnod+0x88>
/* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) rtems_filesystem_current.node_access = NULL;
80075ac: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 80075b0: e3 ff ff f0 bi 8007570 <IMFS_rmnod+0x7c> <== NOT EXECUTED
080075b4 <IMFS_stat>: int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) {
80075b4: 37 9c ff f0 addi sp,sp,-16 80075b8: 5b 8b 00 10 sw (sp+16),r11 80075bc: 5b 8c 00 0c sw (sp+12),r12 80075c0: 5b 8d 00 08 sw (sp+8),r13 80075c4: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access;
80075c8: 28 2b 00 00 lw r11,(r1+0)
int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) {
80075cc: b8 40 60 00 mv r12,r2
IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) {
80075d0: 34 02 00 07 mvi r2,7 80075d4: 29 61 00 4c lw r1,(r11+76)
80075d8: 54 22 00 26 bgu r1,r2,8007670 <IMFS_stat+0xbc> <== NEVER TAKEN
80075dc: 78 0d 08 01 mvhi r13,0x801 80075e0: 34 02 00 02 mvi r2,2 80075e4: fb ff e3 03 calli 80001f0 <__ashlsi3> 80075e8: 39 ad b3 84 ori r13,r13,0xb384 80075ec: b5 a1 08 00 add r1,r13,r1 80075f0: 28 21 00 00 lw r1,(r1+0) 80075f4: c0 20 00 00 b r1
case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0;
80075f8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80075fc: 59 81 00 20 sw (r12+32),r1 <== NOT EXECUTED
break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
8007600: 29 62 00 38 lw r2,(r11+56)
rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink;
8007604: 2d 61 00 34 lhu r1,(r11+52)
buf->st_ino = the_jnode->st_ino;
8007608: 59 82 00 08 sw (r12+8),r2
default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode;
800760c: 29 62 00 30 lw r2,(r11+48)
buf->st_nlink = the_jnode->st_nlink;
8007610: 0d 81 00 10 sh (r12+16),r1
buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime;
8007614: 29 61 00 40 lw r1,(r11+64)
default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode;
8007618: 59 82 00 0c sw (r12+12),r2
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid;
800761c: 2d 62 00 3c lhu r2,(r11+60)
buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime;
8007620: 59 81 00 24 sw (r12+36),r1
buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime;
8007624: 34 01 00 00 mvi r1,0
} buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid;
8007628: 0d 82 00 12 sh (r12+18),r2
buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime;
800762c: 29 62 00 44 lw r2,(r11+68) 8007630: 59 82 00 2c sw (r12+44),r2
buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid;
8007634: 2d 62 00 3e lhu r2,(r11+62)
buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime;
8007638: 29 6b 00 48 lw r11,(r11+72)
buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid;
800763c: 0d 82 00 14 sh (r12+20),r2
buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime;
8007640: 59 8b 00 34 sw (r12+52),r11
return 0; }
8007644: 2b 9d 00 04 lw ra,(sp+4) 8007648: 2b 8b 00 10 lw r11,(sp+16) 800764c: 2b 8c 00 0c lw r12,(sp+12) 8007650: 2b 8d 00 08 lw r13,(sp+8) 8007654: 37 9c 00 10 addi sp,sp,16 8007658: 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 );
800765c: 29 61 00 54 lw r1,(r11+84) 8007660: 29 62 00 50 lw r2,(r11+80) 8007664: 59 81 00 1c sw (r12+28),r1 8007668: 59 82 00 18 sw (r12+24),r2
break;
800766c: e3 ff ff e5 bi 8007600 <IMFS_stat+0x4c>
case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP );
8007670: f8 00 11 65 calli 800bc04 <__errno> <== NOT EXECUTED 8007674: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8007678: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800767c: 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; }
8007680: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007684: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8007688: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 800768c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8007690: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8007694: 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;
8007698: 29 61 00 54 lw r1,(r11+84) 800769c: 59 81 00 20 sw (r12+32),r1
break;
80076a0: e3 ff ff d8 bi 8007600 <IMFS_stat+0x4c>
08002370 <IMFS_symlink>: int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) {
8002370: 37 9c ff ac addi sp,sp,-84 8002374: 5b 8b 00 14 sw (sp+20),r11 8002378: 5b 8c 00 10 sw (sp+16),r12 800237c: 5b 8d 00 0c sw (sp+12),r13 8002380: 5b 8e 00 08 sw (sp+8),r14 8002384: 5b 9d 00 04 sw (sp+4),ra 8002388: b8 20 70 00 mv r14,r1
int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
800238c: b8 60 08 00 mv r1,r3
int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) {
8002390: b8 60 58 00 mv r11,r3 8002394: b8 40 68 00 mv r13,r2
int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
8002398: 37 8c 00 18 addi r12,sp,24 800239c: f8 00 45 62 calli 8013924 <strlen> 80023a0: b8 20 10 00 mv r2,r1 80023a4: b9 80 18 00 mv r3,r12 80023a8: 37 84 00 54 addi r4,sp,84 80023ac: b9 60 08 00 mv r1,r11 80023b0: f8 00 2c e0 calli 800d730 <IMFS_get_token>
/* * Duplicate link name */ info.sym_link.name = strdup(link_name);
80023b4: b9 a0 08 00 mv r1,r13 80023b8: f8 00 45 38 calli 8013898 <strdup> 80023bc: 5b 81 00 3c sw (sp+60),r1
if (info.sym_link.name == NULL) {
80023c0: 44 20 00 13 be r1,r0,800240c <IMFS_symlink+0x9c> <== NEVER TAKEN
* was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node(
80023c4: 34 02 00 04 mvi r2,4 80023c8: b9 c0 08 00 mv r1,r14 80023cc: b9 80 18 00 mv r3,r12 80023d0: 38 04 a1 ff mvu r4,0xa1ff 80023d4: 37 85 00 3c addi r5,sp,60 80023d8: f8 00 28 dc calli 800c748 <IMFS_create_node>
new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) {
80023dc: 34 02 00 00 mvi r2,0
80023e0: 44 22 00 09 be r1,r2,8002404 <IMFS_symlink+0x94> <== NEVER TAKEN
free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; }
80023e4: b8 40 08 00 mv r1,r2 80023e8: 2b 9d 00 04 lw ra,(sp+4) 80023ec: 2b 8b 00 14 lw r11,(sp+20) 80023f0: 2b 8c 00 10 lw r12,(sp+16) 80023f4: 2b 8d 00 0c lw r13,(sp+12) 80023f8: 2b 8e 00 08 lw r14,(sp+8) 80023fc: 37 9c 00 54 addi sp,sp,84 8002400: c3 a0 00 00 ret
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { free(info.sym_link.name);
8002404: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8002408: f8 00 01 ec calli 8002bb8 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
800240c: f8 00 40 95 calli 8012660 <__errno> <== NOT EXECUTED 8002410: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8002414: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002418: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 800241c: e3 ff ff f2 bi 80023e4 <IMFS_symlink+0x74> <== NOT EXECUTED
08002420 <IMFS_unlink>: int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) {
8002420: 37 9c ff d0 addi sp,sp,-48 8002424: 5b 8b 00 14 sw (sp+20),r11 8002428: 5b 8c 00 10 sw (sp+16),r12 800242c: 5b 8d 00 0c sw (sp+12),r13 8002430: 5b 8e 00 08 sw (sp+8),r14 8002434: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access;
8002438: 28 4c 00 00 lw r12,(r2+0)
int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) {
800243c: b8 40 58 00 mv r11,r2 8002440: b8 20 68 00 mv r13,r1
/* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) {
8002444: 29 82 00 4c lw r2,(r12+76) 8002448: 34 01 00 03 mvi r1,3
800244c: 44 41 00 0f be r2,r1,8002488 <IMFS_unlink+0x68> /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc );
8002450: 29 63 00 08 lw r3,(r11+8) 8002454: b9 60 10 00 mv r2,r11 8002458: b9 a0 08 00 mv r1,r13 800245c: 28 63 00 34 lw r3,(r3+52) 8002460: d8 60 00 00 call r3 8002464: b8 20 10 00 mv r2,r1
return result; }
8002468: b8 40 08 00 mv r1,r2 800246c: 2b 9d 00 04 lw ra,(sp+4) 8002470: 2b 8b 00 14 lw r11,(sp+20) 8002474: 2b 8c 00 10 lw r12,(sp+16) 8002478: 2b 8d 00 0c lw r13,(sp+12) 800247c: 2b 8e 00 08 lw r14,(sp+8) 8002480: 37 9c 00 30 addi sp,sp,48 8002484: c3 a0 00 00 ret
* free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node )
8002488: 29 83 00 50 lw r3,(r12+80)
800248c: 44 60 00 22 be r3,r0,8002514 <IMFS_unlink+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; the_link.node_access = node->info.hard_link.link_node;
8002490: 5b 83 00 18 sw (sp+24),r3
if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc;
8002494: 29 62 00 04 lw r2,(r11+4)
the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link );
8002498: 37 8e 00 18 addi r14,sp,24 800249c: b9 c0 08 00 mv r1,r14
if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc;
80024a0: 5b 82 00 1c sw (sp+28),r2 80024a4: 29 62 00 08 lw r2,(r11+8) 80024a8: 5b 82 00 20 sw (sp+32),r2 80024ac: 29 62 00 0c lw r2,(r11+12) 80024b0: 5b 82 00 24 sw (sp+36),r2 80024b4: 29 62 00 10 lw r2,(r11+16) 80024b8: 5b 82 00 28 sw (sp+40),r2
the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link );
80024bc: f8 00 28 fd calli 800c8b0 <IMFS_Set_handlers>
/* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1)
80024c0: 29 83 00 50 lw r3,(r12+80) 80024c4: 34 01 00 01 mvi r1,1 80024c8: 2c 64 00 34 lhu r4,(r3+52)
80024cc: 44 81 00 0a be r4,r1,80024f4 <IMFS_unlink+0xd4> if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --;
80024d0: 34 84 ff ff addi r4,r4,-1
IMFS_update_ctime( node->info.hard_link.link_node );
80024d4: 34 02 00 00 mvi r2,0
if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --;
80024d8: 0c 64 00 34 sh (r3+52),r4
IMFS_update_ctime( node->info.hard_link.link_node );
80024dc: 37 81 00 2c addi r1,sp,44 80024e0: f8 00 01 e4 calli 8002c70 <gettimeofday> 80024e4: 29 81 00 50 lw r1,(r12+80) 80024e8: 2b 82 00 2c lw r2,(sp+44) 80024ec: 58 22 00 48 sw (r1+72),r2 80024f0: e3 ff ff d8 bi 8002450 <IMFS_unlink+0x30>
* to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
80024f4: 2b 83 00 20 lw r3,(sp+32) 80024f8: b9 c0 10 00 mv r2,r14 80024fc: b9 a0 08 00 mv r1,r13 8002500: 28 63 00 34 lw r3,(r3+52) 8002504: d8 60 00 00 call r3
if ( result != 0 )
8002508: 34 02 ff ff mvi r2,-1
800250c: 44 20 ff d1 be r1,r0,8002450 <IMFS_unlink+0x30>
8002510: e3 ff ff d6 bi 8002468 <IMFS_unlink+0x48>
*/ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL );
8002514: f8 00 40 53 calli 8012660 <__errno> <== NOT EXECUTED 8002518: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 800251c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002520: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 8002524: e3 ff ff d1 bi 8002468 <IMFS_unlink+0x48> <== NOT EXECUTED
08002528 <IMFS_unmount>: #include <rtems/seterr.h> int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) {
8002528: 37 9c ff fc addi sp,sp,-4 800252c: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access;
8002530: 28 22 00 08 lw r2,(r1+8)
/* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY )
8002534: 34 01 00 01 mvi r1,1 8002538: 28 43 00 4c lw r3,(r2+76)
800253c: 5c 61 00 08 bne r3,r1,800255c <IMFS_unmount+0x34> <== NEVER TAKEN
/* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL )
8002540: 28 43 00 5c lw r3,(r2+92) 8002544: 34 01 00 00 mvi r1,0
8002548: 44 61 00 0a be r3,r1,8002570 <IMFS_unmount+0x48> <== NEVER TAKEN
/* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL;
800254c: 58 41 00 5c sw (r2+92),r1
return 0; }
8002550: 2b 9d 00 04 lw ra,(sp+4) 8002554: 37 9c 00 04 addi sp,sp,4 8002558: c3 a0 00 00 ret
/* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR );
800255c: f8 00 40 41 calli 8012660 <__errno> <== NOT EXECUTED 8002560: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 8002564: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002568: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800256c: e3 ff ff f9 bi 8002550 <IMFS_unmount+0x28> <== NOT EXECUTED
/* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
8002570: f8 00 40 3c calli 8012660 <__errno> <== NOT EXECUTED 8002574: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002578: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800257c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002580: e3 ff ff f4 bi 8002550 <IMFS_unmount+0x28> <== NOT EXECUTED
080010e0 <RTEMS_Malloc_Initialize>: void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) {
80010e0: 37 9c ff f0 addi sp,sp,-16 80010e4: 5b 8b 00 10 sw (sp+16),r11 80010e8: 5b 8c 00 0c sw (sp+12),r12 80010ec: 5b 8d 00 08 sw (sp+8),r13 80010f0: 5b 9d 00 04 sw (sp+4),ra
#endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) {
80010f4: 78 04 08 01 mvhi r4,0x801 80010f8: 38 84 c6 10 ori r4,r4,0xc610 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 66 calli 8007eb0 <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 c6 14 ori r4,r4,0xc614 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 c6 0d ori r11,r11,0xc60d 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 c0 c4 ori r1,r1,0xc0c4 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 c0 1c ori r11,r11,0xc01c 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 c6 a8 ori r12,r12,0xc6a8 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 94 calli 800c814 <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 c0 1c ori r11,r11,0xc01c 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
0800417c <Stack_check_Dump_threads_usage>: static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) {
800417c: 37 9c ff d0 addi sp,sp,-48 <== NOT EXECUTED 8004180: 5b 8b 00 28 sw (sp+40),r11 <== NOT EXECUTED 8004184: 5b 8c 00 24 sw (sp+36),r12 <== NOT EXECUTED 8004188: 5b 8d 00 20 sw (sp+32),r13 <== NOT EXECUTED 800418c: 5b 8e 00 1c sw (sp+28),r14 <== NOT EXECUTED 8004190: 5b 8f 00 18 sw (sp+24),r15 <== NOT EXECUTED 8004194: 5b 90 00 14 sw (sp+20),r16 <== NOT EXECUTED 8004198: 5b 91 00 10 sw (sp+16),r17 <== NOT EXECUTED 800419c: 5b 92 00 0c sw (sp+12),r18 <== NOT EXECUTED 80041a0: 5b 93 00 08 sw (sp+8),r19 <== NOT EXECUTED 80041a4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80041a8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread )
80041ac: 44 20 00 37 be r1,r0,8004288 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
return; if ( !print_handler )
80041b0: 78 0d 08 07 mvhi r13,0x807 <== NOT EXECUTED 80041b4: 39 ad 24 b0 ori r13,r13,0x24b0 <== NOT EXECUTED 80041b8: 29 b0 00 00 lw r16,(r13+0) <== NOT EXECUTED 80041bc: 46 00 00 33 be r16,r0,8004288 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
/* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) {
80041c0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80041c4: 45 61 00 4d be r11,r1,80042f8 <Stack_check_Dump_threads_usage+0x17c><== NOT EXECUTED
} else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
80041c8: 29 71 01 10 lw r17,(r11+272) <== NOT EXECUTED
current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack;
80041cc: 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);
80041d0: 29 cc 00 04 lw r12,(r14+4) <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
80041d4: 29 cf 00 00 lw r15,(r14+0) <== NOT EXECUTED
} else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack);
80041d8: 35 8c 00 10 addi r12,r12,16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
80041dc: 35 ef ff f0 addi r15,r15,-16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
80041e0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80041e4: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 80041e8: fb ff ff c3 calli 80040f4 <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark );
80041ec: b5 8f 60 00 add r12,r12,r15 <== NOT EXECUTED 80041f0: c9 81 90 00 sub r18,r12,r1 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark )
80041f4: 44 20 00 37 be r1,r0,80042d0 <Stack_check_Dump_threads_usage+0x154><== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) {
80041f8: 45 60 00 38 be r11,r0,80042d8 <Stack_check_Dump_threads_usage+0x15c><== NOT EXECUTED
(*print_handler)(
80041fc: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED 8004200: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED 8004204: 39 8c 24 ac ori r12,r12,0x24ac <== NOT EXECUTED 8004208: 29 93 00 00 lw r19,(r12+0) <== NOT EXECUTED 800420c: 37 83 00 2c addi r3,sp,44 <== NOT EXECUTED 8004210: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8004214: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8004218: f8 00 12 0c calli 8008a48 <rtems_object_get_name> <== NOT EXECUTED 800421c: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8004220: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 8004224: 38 42 50 00 ori r2,r2,0x5000 <== NOT EXECUTED 8004228: ba 60 08 00 mv r1,r19 <== NOT EXECUTED 800422c: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8004230: da 00 00 00 call r16 <== NOT EXECUTED
); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)(
8004234: 29 c4 00 00 lw r4,(r14+0) <== NOT EXECUTED 8004238: 29 c3 00 04 lw r3,(r14+4) <== NOT EXECUTED 800423c: 29 a7 00 00 lw r7,(r13+0) <== NOT EXECUTED 8004240: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8004244: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED 8004248: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 800424c: 38 42 50 20 ori r2,r2,0x5020 <== NOT EXECUTED 8004250: b4 64 20 00 add r4,r3,r4 <== NOT EXECUTED 8004254: ba 20 28 00 mv r5,r17 <== NOT EXECUTED 8004258: b9 e0 30 00 mv r6,r15 <== NOT EXECUTED 800425c: d8 e0 00 00 call r7 <== NOT EXECUTED
stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) {
8004260: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8004264: 38 42 24 a8 ori r2,r2,0x24a8 <== NOT EXECUTED 8004268: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 800426c: 44 20 00 13 be r1,r0,80042b8 <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used );
8004270: 29 a4 00 00 lw r4,(r13+0) <== NOT EXECUTED 8004274: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8004278: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 800427c: 38 42 50 50 ori r2,r2,0x5050 <== NOT EXECUTED 8004280: ba 40 18 00 mv r3,r18 <== NOT EXECUTED 8004284: d8 80 00 00 call r4 <== NOT EXECUTED
} }
8004288: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800428c: 2b 8b 00 28 lw r11,(sp+40) <== NOT EXECUTED 8004290: 2b 8c 00 24 lw r12,(sp+36) <== NOT EXECUTED 8004294: 2b 8d 00 20 lw r13,(sp+32) <== NOT EXECUTED 8004298: 2b 8e 00 1c lw r14,(sp+28) <== NOT EXECUTED 800429c: 2b 8f 00 18 lw r15,(sp+24) <== NOT EXECUTED 80042a0: 2b 90 00 14 lw r16,(sp+20) <== NOT EXECUTED 80042a4: 2b 91 00 10 lw r17,(sp+16) <== NOT EXECUTED 80042a8: 2b 92 00 0c lw r18,(sp+12) <== NOT EXECUTED 80042ac: 2b 93 00 08 lw r19,(sp+8) <== NOT EXECUTED 80042b0: 37 9c 00 30 addi sp,sp,48 <== NOT EXECUTED 80042b4: c3 a0 00 00 ret <== NOT EXECUTED
current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" );
80042b8: 29 a3 00 00 lw r3,(r13+0) <== NOT EXECUTED 80042bc: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 80042c0: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80042c4: 38 42 50 40 ori r2,r2,0x5040 <== NOT EXECUTED 80042c8: d8 60 00 00 call r3 <== NOT EXECUTED 80042cc: e3 ff ff ef bi 8004288 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark )
80042d0: b8 20 90 00 mv r18,r1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) {
80042d4: 5d 60 ff ca bne r11,r0,80041fc <Stack_check_Dump_threads_usage+0x80><== NOT EXECUTED
"0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
80042d8: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED 80042dc: 39 8c 24 ac ori r12,r12,0x24ac <== NOT EXECUTED 80042e0: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 80042e4: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80042e8: 38 42 50 10 ori r2,r2,0x5010 <== NOT EXECUTED 80042ec: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 80042f0: da 00 00 00 call r16 <== NOT EXECUTED 80042f4: e3 ff ff d0 bi 8004234 <Stack_check_Dump_threads_usage+0xb8><== NOT EXECUTED
/* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) {
80042f8: 78 0e 08 07 mvhi r14,0x807 <== NOT EXECUTED 80042fc: 39 ce 4e 88 ori r14,r14,0x4e88 <== NOT EXECUTED 8004300: 29 c1 00 04 lw r1,(r14+4) <== NOT EXECUTED 8004304: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8004308: b9 60 88 00 mv r17,r11 <== NOT EXECUTED 800430c: 5c 2b ff b1 bne r1,r11,80041d0 <Stack_check_Dump_threads_usage+0x54><== NOT EXECUTED 8004310: e3 ff ff de bi 8004288 <Stack_check_Dump_threads_usage+0x10c><== NOT EXECUTED
080045a4 <Stack_check_Initialize>: /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) {
80045a4: 37 9c ff e8 addi sp,sp,-24 80045a8: 5b 8b 00 18 sw (sp+24),r11 80045ac: 5b 8c 00 14 sw (sp+20),r12 80045b0: 5b 8d 00 10 sw (sp+16),r13 80045b4: 5b 8e 00 0c sw (sp+12),r14 80045b8: 5b 8f 00 08 sw (sp+8),r15 80045bc: 5b 9d 00 04 sw (sp+4),ra
static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if (Stack_check_Initialized)
80045c0: 78 0d 08 07 mvhi r13,0x807 80045c4: 39 ad 24 a8 ori r13,r13,0x24a8 80045c8: 29 ab 00 00 lw r11,(r13+0)
80045cc: 5d 60 00 22 bne r11,r0,8004654 <Stack_check_Initialize+0xb0>
80045d0: 78 0c 08 07 mvhi r12,0x807 80045d4: 78 0e 08 06 mvhi r14,0x806 80045d8: 39 8c 4e 78 ori r12,r12,0x4e78 80045dc: 39 ce 51 98 ori r14,r14,0x5198
/* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
80045e0: 34 0f 00 04 mvi r15,4
p[i] = pattern[ i%4 ];
80045e4: 21 61 00 03 andi r1,r11,0x3 80045e8: 34 02 00 02 mvi r2,2 80045ec: fb ff f2 dd calli 8001160 <__ashlsi3> 80045f0: b5 c1 08 00 add r1,r14,r1 80045f4: 28 21 00 00 lw r1,(r1+0)
/* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
80045f8: 35 6b 00 01 addi r11,r11,1
p[i] = pattern[ i%4 ];
80045fc: 59 81 00 00 sw (r12+0),r1
/* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
8004600: 35 8c 00 04 addi r12,r12,4
8004604: 5d 6f ff f8 bne r11,r15,80045e4 <Stack_check_Initialize+0x40> /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
8004608: 78 01 08 07 mvhi r1,0x807 800460c: 38 21 50 34 ori r1,r1,0x5034 8004610: 28 24 00 00 lw r4,(r1+0)
8004614: 44 80 00 0e be r4,r0,800464c <Stack_check_Initialize+0xa8> <== NEVER TAKEN
8004618: 78 01 08 07 mvhi r1,0x807 800461c: 38 21 4f b8 ori r1,r1,0x4fb8 8004620: 28 23 00 00 lw r3,(r1+0)
8004624: 44 60 00 0a be r3,r0,800464c <Stack_check_Initialize+0xa8> <== NEVER TAKEN
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
8004628: 78 05 08 07 mvhi r5,0x807
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
800462c: c8 64 30 00 sub r6,r3,r4
* If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
8004630: 38 a5 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);
8004634: b8 80 08 00 mv r1,r4 8004638: b8 c0 18 00 mv r3,r6 800463c: 34 02 00 a5 mvi r2,165
* also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
8004640: 58 a6 00 00 sw (r5+0),r6
* If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
8004644: 58 a4 00 04 sw (r5+4),r4
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
8004648: f8 01 1a c4 calli 804b158 <memset>
} #endif Stack_check_Initialized = 1;
800464c: 34 01 00 01 mvi r1,1 8004650: 59 a1 00 00 sw (r13+0),r1
}
8004654: 2b 9d 00 04 lw ra,(sp+4) 8004658: 2b 8b 00 18 lw r11,(sp+24) 800465c: 2b 8c 00 14 lw r12,(sp+20) 8004660: 2b 8d 00 10 lw r13,(sp+16) 8004664: 2b 8e 00 0c lw r14,(sp+12) 8004668: 2b 8f 00 08 lw r15,(sp+8) 800466c: 37 9c 00 18 addi sp,sp,24 8004670: c3 a0 00 00 ret
080040f4 <Stack_check_find_high_water_mark>: */ void *Stack_check_find_high_water_mark( const void *s, size_t n ) {
80040f4: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED 80040f8: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 80040fc: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 8004100: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8004104: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
* start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++)
8004108: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800410c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8004110: fb ff f4 3c calli 8001200 <__lshrsi3> <== NOT EXECUTED 8004114: 34 02 00 02 mvi r2,2 <== NOT EXECUTED
/* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS;
8004118: 35 8b 00 10 addi r11,r12,16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
800411c: fb ff f4 11 calli 8001160 <__ashlsi3> <== NOT EXECUTED 8004120: b5 61 10 00 add r2,r11,r1 <== NOT EXECUTED 8004124: 51 62 00 08 bgeu r11,r2,8004144 <Stack_check_find_high_water_mark+0x50><== NOT EXECUTED
if (*base != U32_PATTERN)
8004128: 29 84 00 10 lw r4,(r12+16) <== NOT EXECUTED 800412c: 78 03 a5 a5 mvhi r3,0xa5a5 <== NOT EXECUTED 8004130: 38 63 a5 a5 ori r3,r3,0xa5a5 <== NOT EXECUTED 8004134: b8 80 08 00 mv r1,r4 <== NOT EXECUTED 8004138: 5c 83 00 0b bne r4,r3,8004164 <Stack_check_find_high_water_mark+0x70><== NOT EXECUTED
* start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++)
800413c: 35 6b 00 04 addi r11,r11,4 <== NOT EXECUTED 8004140: 54 4b 00 07 bgu r2,r11,800415c <Stack_check_find_high_water_mark+0x68><== NOT EXECUTED 8004144: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; }
8004148: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800414c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8004150: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8004154: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8004158: c3 a0 00 00 ret <== NOT EXECUTED
* match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN)
800415c: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED 8004160: 44 61 ff f7 be r3,r1,800413c <Stack_check_find_high_water_mark+0x48><== NOT EXECUTED
return (void *) base;
8004164: b9 60 08 00 mv r1,r11 <== NOT EXECUTED
#endif return (void *)0; }
8004168: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800416c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8004170: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8004174: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8004178: c3 a0 00 00 ret <== NOT EXECUTED
080043c8 <Stack_check_report_blown_task>: * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) {
80043c8: 37 9c ff d0 addi sp,sp,-48 80043cc: 5b 8b 00 10 sw (sp+16),r11 80043d0: 5b 8c 00 0c sw (sp+12),r12 80043d4: 5b 8d 00 08 sw (sp+8),r13 80043d8: 5b 9d 00 04 sw (sp+4),ra 80043dc: b8 20 58 00 mv r11,r1
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n");
80043e0: 78 01 08 06 mvhi r1,0x806 80043e4: 38 21 50 bc ori r1,r1,0x50bc
* * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) {
80043e8: 20 4c 00 ff andi r12,r2,0xff
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack);
80043ec: 29 6d 00 c4 lw r13,(r11+196)
char name [32]; printk("BLOWN STACK!!!\n");
80043f0: f8 00 0d d1 calli 8007b34 <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
80043f4: 78 01 08 06 mvhi r1,0x806 80043f8: 38 21 50 cc ori r1,r1,0x50cc 80043fc: b9 60 10 00 mv r2,r11 8004400: f8 00 0d cd calli 8007b34 <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
8004404: 29 62 00 08 lw r2,(r11+8) 8004408: 78 01 08 06 mvhi r1,0x806 800440c: 38 21 50 ec ori r1,r1,0x50ec 8004410: f8 00 0d c9 calli 8007b34 <printk>
printk(
8004414: 29 62 00 0c lw r2,(r11+12) 8004418: 78 01 08 06 mvhi r1,0x806 800441c: 38 21 51 00 ori r1,r1,0x5100 8004420: f8 00 0d c5 calli 8007b34 <printk>
"task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk(
8004424: 29 61 00 08 lw r1,(r11+8) 8004428: 37 83 00 14 addi r3,sp,20 800442c: 34 02 00 20 mvi r2,32 8004430: f8 00 11 86 calli 8008a48 <rtems_object_get_name> 8004434: b8 20 10 00 mv r2,r1 8004438: 78 01 08 06 mvhi r1,0x806 800443c: 38 21 51 14 ori r1,r1,0x5114 8004440: f8 00 0d bd calli 8007b34 <printk>
"task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk(
8004444: 29 62 00 c0 lw r2,(r11+192) 8004448: 29 63 00 c4 lw r3,(r11+196) 800444c: 78 01 08 06 mvhi r1,0x806 8004450: 38 21 51 2c ori r1,r1,0x512c 8004454: b4 62 20 00 add r4,r3,r2 8004458: f8 00 0d b7 calli 8007b34 <printk>
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) {
800445c: 45 80 00 03 be r12,r0,8004468 <Stack_check_report_blown_task+0xa0><== ALWAYS TAKEN
rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81);
8004460: 34 01 00 81 mvi r1,129 8004464: f8 00 14 2a calli 800950c <rtems_fatal_error_occurred>
(unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk(
8004468: 78 01 08 06 mvhi r1,0x806 800446c: 38 21 51 60 ori r1,r1,0x5160 8004470: 35 a4 00 18 addi r4,r13,24 8004474: 34 02 00 10 mvi r2,16 8004478: 35 a3 00 08 addi r3,r13,8 800447c: f8 00 0d ae calli 8007b34 <printk> 8004480: e3 ff ff f8 bi 8004460 <Stack_check_report_blown_task+0x98>
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 c9 d8 ori r12,r12,0xc9d8 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 c9 d8 ori r13,r13,0xc9d8 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 c8 e0 ori r12,r12,0xc8e0
* 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 08 calli 801fc20 <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 70 calli 80189d0 <_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>
0800e8c4 <_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 ) {
800e8c4: 37 9c ff e8 addi sp,sp,-24 800e8c8: 5b 8b 00 18 sw (sp+24),r11 800e8cc: 5b 8c 00 14 sw (sp+20),r12 800e8d0: 5b 8d 00 10 sw (sp+16),r13 800e8d4: 5b 8e 00 0c sw (sp+12),r14 800e8d8: 5b 8f 00 08 sw (sp+8),r15 800e8dc: 5b 9d 00 04 sw (sp+4),ra 800e8e0: 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;
800e8e4: 34 01 00 00 mvi r1,0 800e8e8: 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;
800e8ec: 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;
800e8f0: 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)) {
800e8f4: 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 ) {
800e8f8: b8 60 68 00 mv r13,r3 800e8fc: 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)) {
800e900: b8 80 60 00 mv r12,r4
800e904: 44 20 00 05 be r1,r0,800e918 <_CORE_message_queue_Initialize+0x54> allocated_message_size += sizeof(uint32_t);
800e908: 34 8c 00 04 addi r12,r4,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
800e90c: 34 01 ff fc mvi r1,-4 800e910: a1 81 60 00 and r12,r12,r1
} if (allocated_message_size < maximum_message_size)
800e914: 54 8c 00 23 bgu r4,r12,800e9a0 <_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));
800e918: 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 *
800e91c: b9 c0 08 00 mv r1,r14 800e920: b9 a0 10 00 mv r2,r13 800e924: f8 00 67 00 calli 8028524 <__mulsi3>
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size)
800e928: 55 81 00 1e bgu r12,r1,800e9a0 <_CORE_message_queue_Initialize+0xdc><== NEVER TAKEN
return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
800e92c: f8 00 0e 80 calli 801232c <_Workspace_Allocate> 800e930: 59 61 00 5c sw (r11+92),r1
_Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 800e934: 44 20 00 1b be r1,r0,800e9a0 <_CORE_message_queue_Initialize+0xdc> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize (
800e938: b8 20 10 00 mv r2,r1 800e93c: b9 a0 18 00 mv r3,r13 800e940: b9 c0 20 00 mv r4,r14 800e944: 35 61 00 60 addi r1,r11,96 800e948: f8 00 17 8b calli 8014774 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize(
800e94c: 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);
800e950: 35 63 00 54 addi r3,r11,84
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
800e954: 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);
800e958: 59 63 00 50 sw (r11+80),r3 800e95c: 64 42 00 01 cmpei r2,r2,1
the_chain->permanent_null = NULL;
800e960: 34 03 00 00 mvi r3,0 800e964: 59 63 00 54 sw (r11+84),r3
the_chain->last = _Chain_Head(the_chain);
800e968: 59 61 00 58 sw (r11+88),r1 800e96c: 34 03 00 80 mvi r3,128 800e970: b9 60 08 00 mv r1,r11 800e974: 34 04 00 06 mvi r4,6 800e978: f8 00 0a c3 calli 8011484 <_Thread_queue_Initialize> 800e97c: 34 01 00 01 mvi r1,1
STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; }
800e980: 2b 9d 00 04 lw ra,(sp+4) 800e984: 2b 8b 00 18 lw r11,(sp+24) 800e988: 2b 8c 00 14 lw r12,(sp+20) 800e98c: 2b 8d 00 10 lw r13,(sp+16) 800e990: 2b 8e 00 0c lw r14,(sp+12) 800e994: 2b 8f 00 08 lw r15,(sp+8) 800e998: 37 9c 00 18 addi sp,sp,24 800e99c: c3 a0 00 00 ret
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true;
800e9a0: 34 01 00 00 mvi r1,0
}
800e9a4: 2b 9d 00 04 lw ra,(sp+4) 800e9a8: 2b 8b 00 18 lw r11,(sp+24) 800e9ac: 2b 8c 00 14 lw r12,(sp+20) 800e9b0: 2b 8d 00 10 lw r13,(sp+16) 800e9b4: 2b 8e 00 0c lw r14,(sp+12) 800e9b8: 2b 8f 00 08 lw r15,(sp+8) 800e9bc: 37 9c 00 18 addi sp,sp,24 800e9c0: 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 c8 24 ori r11,r11,0xc824 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 c9 calli 8008a7c <_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 c8 e0 ori r1,r1,0xc8e0 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 c9 c0 ori r1,r1,0xc9c0 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 c8 e0 ori r1,r1,0xc8e0 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
08008a7c <_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 ) {
8008a7c: 37 9c ff fc addi sp,sp,-4 8008a80: 5b 9d 00 04 sw (sp+4),ra
{ Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing;
8008a84: 78 03 08 01 mvhi r3,0x801 8008a88: 38 63 c8 e0 ori r3,r3,0xc8e0 8008a8c: 28 63 00 00 lw r3,(r3+0)
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
8008a90: 34 04 00 00 mvi r4,0 8008a94: 58 64 00 34 sw (r3+52),r4
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
8008a98: 28 25 00 50 lw r5,(r1+80)
8008a9c: 44 a4 00 12 be r5,r4,8008ae4 <_CORE_mutex_Seize_interrupt_trylock+0x68> the_mutex->lock = CORE_MUTEX_LOCKED;
8008aa0: 58 24 00 50 sw (r1+80),r4
the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id;
8008aa4: 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;
8008aa8: 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;
8008aac: 58 23 00 5c sw (r1+92),r3
the_mutex->holder_id = executing->Object.id;
8008ab0: 58 26 00 60 sw (r1+96),r6
the_mutex->nest_count = 1;
8008ab4: 34 06 00 01 mvi r6,1 8008ab8: 58 26 00 54 sw (r1+84),r6
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
8008abc: 34 07 00 02 mvi r7,2
8008ac0: 44 a7 00 0f be r5,r7,8008afc <_CORE_mutex_Seize_interrupt_trylock+0x80>
8008ac4: 34 07 00 03 mvi r7,3
8008ac8: 44 a7 00 1b be r5,r7,8008b34 <_CORE_mutex_Seize_interrupt_trylock+0xb8> executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p );
8008acc: 28 41 00 00 lw r1,(r2+0) 8008ad0: d0 01 00 00 wcsr IE,r1 8008ad4: 34 01 00 00 mvi r1,0
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
8008ad8: 2b 9d 00 04 lw ra,(sp+4) 8008adc: 37 9c 00 04 addi sp,sp,4 8008ae0: 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 ) ) {
8008ae4: 28 24 00 5c lw r4,(r1+92)
8008ae8: 44 64 00 09 be r3,r4,8008b0c <_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 );
8008aec: 34 01 00 01 mvi r1,1 8008af0: 2b 9d 00 04 lw ra,(sp+4) 8008af4: 37 9c 00 04 addi sp,sp,4 8008af8: 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++;
8008afc: 28 61 00 1c lw r1,(r3+28) 8008b00: 34 21 00 01 addi r1,r1,1 8008b04: 58 61 00 1c sw (r3+28),r1 8008b08: e3 ff ff f1 bi 8008acc <_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 ) {
8008b0c: 28 24 00 40 lw r4,(r1+64)
8008b10: 44 80 00 2d be r4,r0,8008bc4 <_CORE_mutex_Seize_interrupt_trylock+0x148>
8008b14: 34 01 00 01 mvi r1,1
8008b18: 5c 81 ff f5 bne r4,r1,8008aec <_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;
8008b1c: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8008b20: 58 61 00 34 sw (r3+52),r1 <== NOT EXECUTED
_ISR_Enable( *level_p );
8008b24: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8008b28: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED 8008b2c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8008b30: e3 ff ff f0 bi 8008af0 <_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++;
8008b34: 28 68 00 1c lw r8,(r3+28)
{ Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority;
8008b38: 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++;
8008b3c: b5 06 38 00 add r7,r8,r6 8008b40: 58 67 00 1c sw (r3+28),r7
*/ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling;
8008b44: 28 27 00 4c lw r7,(r1+76)
current = executing->current_priority; if ( current == ceiling ) { 8008b48: 44 e5 00 1b be r7,r5,8008bb4 <_CORE_mutex_Seize_interrupt_trylock+0x138> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 8008b4c: 50 e5 00 0f bgeu r7,r5,8008b88 <_CORE_mutex_Seize_interrupt_trylock+0x10c> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1;
8008b50: 78 03 08 01 mvhi r3,0x801 8008b54: 38 63 c8 24 ori r3,r3,0xc824 8008b58: 28 64 00 00 lw r4,(r3+0) 8008b5c: 34 84 00 01 addi r4,r4,1 8008b60: 58 64 00 00 sw (r3+0),r4
_Thread_Disable_dispatch(); _ISR_Enable( *level_p );
8008b64: 28 42 00 00 lw r2,(r2+0) 8008b68: d0 02 00 00 wcsr IE,r2
_Thread_Change_priority(
8008b6c: 28 22 00 4c lw r2,(r1+76) 8008b70: 28 21 00 5c lw r1,(r1+92) 8008b74: 34 03 00 00 mvi r3,0 8008b78: fb ff ed 4a calli 80040a0 <_Thread_Change_priority>
the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch();
8008b7c: fb ff ee d4 calli 80046cc <_Thread_Enable_dispatch> 8008b80: 34 01 00 00 mvi r1,0 8008b84: e3 ff ff db bi 8008af0 <_CORE_mutex_Seize_interrupt_trylock+0x74>
return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
8008b88: 34 05 00 06 mvi r5,6 8008b8c: 58 65 00 34 sw (r3+52),r5
the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */
8008b90: 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;
8008b94: 58 26 00 50 sw (r1+80),r6
the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */
8008b98: 58 68 00 1c sw (r3+28),r8
_ISR_Enable( *level_p );
8008b9c: 28 41 00 00 lw r1,(r2+0) 8008ba0: d0 01 00 00 wcsr IE,r1 8008ba4: 34 01 00 00 mvi r1,0 8008ba8: 2b 9d 00 04 lw ra,(sp+4) 8008bac: 37 9c 00 04 addi sp,sp,4 8008bb0: 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 );
8008bb4: 28 41 00 00 lw r1,(r2+0) 8008bb8: d0 01 00 00 wcsr IE,r1 8008bbc: 34 01 00 00 mvi r1,0 8008bc0: e3 ff ff cc bi 8008af0 <_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++;
8008bc4: 28 23 00 54 lw r3,(r1+84) 8008bc8: 34 63 00 01 addi r3,r3,1 8008bcc: 58 23 00 54 sw (r1+84),r3
_ISR_Enable( *level_p );
8008bd0: 28 41 00 00 lw r1,(r2+0) 8008bd4: d0 01 00 00 wcsr IE,r1 8008bd8: 34 01 00 00 mvi r1,0 8008bdc: e3 ff ff c5 bi 8008af0 <_CORE_mutex_Seize_interrupt_trylock+0x74>
08008bf8 <_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 ) {
8008bf8: 37 9c ff f8 addi sp,sp,-8 8008bfc: 5b 8b 00 08 sw (sp+8),r11 8008c00: 5b 9d 00 04 sw (sp+4),ra 8008c04: 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)) ) {
8008c08: fb ff ef d8 calli 8004b68 <_Thread_queue_Dequeue> 8008c0c: 34 02 00 00 mvi r2,0
8008c10: 44 22 00 06 be r1,r2,8008c28 <_CORE_semaphore_Surrender+0x30> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; }
8008c14: b8 40 08 00 mv r1,r2 8008c18: 2b 9d 00 04 lw ra,(sp+4) 8008c1c: 2b 8b 00 08 lw r11,(sp+8) 8008c20: 37 9c 00 08 addi sp,sp,8 8008c24: 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 );
8008c28: 90 00 08 00 rcsr r1,IE 8008c2c: 34 02 ff fe mvi r2,-2 8008c30: a0 22 10 00 and r2,r1,r2 8008c34: d0 02 00 00 wcsr IE,r2
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
8008c38: 29 62 00 48 lw r2,(r11+72) 8008c3c: 29 63 00 40 lw r3,(r11+64)
8008c40: 54 62 00 08 bgu r3,r2,8008c60 <_CORE_semaphore_Surrender+0x68><== ALWAYS TAKEN
8008c44: 34 02 00 04 mvi r2,4 <== NOT EXECUTED
the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level );
8008c48: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED
} return status; }
8008c4c: b8 40 08 00 mv r1,r2 8008c50: 2b 9d 00 04 lw ra,(sp+4) 8008c54: 2b 8b 00 08 lw r11,(sp+8) 8008c58: 37 9c 00 08 addi sp,sp,8 8008c5c: c3 a0 00 00 ret
#endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1;
8008c60: 34 42 00 01 addi r2,r2,1 8008c64: 59 62 00 48 sw (r11+72),r2 8008c68: 34 02 00 00 mvi r2,0
else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level );
8008c6c: d0 01 00 00 wcsr IE,r1 8008c70: e3 ff ff f7 bi 8008c4c <_CORE_semaphore_Surrender+0x54>
08008a2c <_Chain_Initialize>: Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL;
8008a2c: 34 05 00 00 mvi r5,0 8008a30: 58 25 00 04 sw (r1+4),r5
*/ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain;
8008a34: b8 20 28 00 mv r5,r1
next = starting_address; while ( count-- ) {
8008a38: 44 60 00 07 be r3,r0,8008a54 <_Chain_Initialize+0x28> <== NEVER TAKEN
current->next = next; next->previous = current;
8008a3c: 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;
8008a40: 58 a2 00 00 sw (r5+0),r2
next->previous = current; current = next; next = (Chain_Node *)
8008a44: 34 63 ff ff addi r3,r3,-1 8008a48: b8 40 28 00 mv r5,r2 8008a4c: 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-- ) { 8008a50: 5c 60 ff fb bne r3,r0,8008a3c <_Chain_Initialize+0x10> next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain );
8008a54: 34 22 00 04 addi r2,r1,4 8008a58: 58 a2 00 00 sw (r5+0),r2
the_chain->last = current;
8008a5c: 58 25 00 08 sw (r1+8),r5
}
8008a60: c3 a0 00 00 ret
0800e4a0 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) {
800e4a0: 37 9c ff f4 addi sp,sp,-12 800e4a4: 5b 8b 00 0c sw (sp+12),r11 800e4a8: 5b 8c 00 08 sw (sp+8),r12 800e4ac: 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;
800e4b0: 78 05 08 02 mvhi r5,0x802 800e4b4: 38 a5 49 70 ori r5,r5,0x4970 800e4b8: 28 ab 00 00 lw r11,(r5+0)
executing->Wait.return_code = RTEMS_SUCCESSFUL;
800e4bc: 34 05 00 00 mvi r5,0 800e4c0: 59 65 00 34 sw (r11+52),r5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
800e4c4: 29 67 01 24 lw r7,(r11+292)
_ISR_Disable( level );
800e4c8: 90 00 30 00 rcsr r6,IE 800e4cc: 34 05 ff fe mvi r5,-2 800e4d0: a0 c5 28 00 and r5,r6,r5 800e4d4: d0 05 00 00 wcsr IE,r5
pending_events = api->pending_events;
800e4d8: 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 );
800e4dc: a0 28 28 00 and r5,r1,r8
seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 800e4e0: 44 a0 00 04 be r5,r0,800e4f0 <_Event_Seize+0x50> 800e4e4: 44 25 00 2b be r1,r5,800e590 <_Event_Seize+0xf0>
800e4e8: 20 49 00 02 andi r9,r2,0x2
800e4ec: 5d 20 00 29 bne r9,r0,800e590 <_Event_Seize+0xf0> <== ALWAYS TAKEN
_ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) {
800e4f0: 20 47 00 01 andi r7,r2,0x1
800e4f4: 5c e0 00 1e bne r7,r0,800e56c <_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;
800e4f8: 78 0c 08 02 mvhi r12,0x802 800e4fc: 39 8c 4b b0 ori r12,r12,0x4bb0
* * 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;
800e500: 59 61 00 24 sw (r11+36),r1
executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800e504: 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;
800e508: 59 62 00 30 sw (r11+48),r2
executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out;
800e50c: 59 64 00 28 sw (r11+40),r4
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
800e510: 59 81 00 00 sw (r12+0),r1
_ISR_Enable( level );
800e514: d0 06 00 00 wcsr IE,r6
if ( ticks ) {
800e518: 34 04 00 00 mvi r4,0
800e51c: 5c 64 00 2d bne r3,r4,800e5d0 <_Event_Seize+0x130> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
800e520: b9 60 08 00 mv r1,r11 800e524: 34 02 01 00 mvi r2,256 800e528: fb ff e5 2a calli 80079d0 <_Thread_Set_state>
_ISR_Disable( level );
800e52c: 90 00 18 00 rcsr r3,IE 800e530: 34 01 ff fe mvi r1,-2 800e534: a0 61 08 00 and r1,r3,r1 800e538: d0 01 00 00 wcsr IE,r1
sync_state = _Event_Sync_state;
800e53c: 29 81 00 00 lw r1,(r12+0)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
800e540: 34 02 00 00 mvi r2,0 800e544: 59 82 00 00 sw (r12+0),r2
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
800e548: 34 02 00 01 mvi r2,1
800e54c: 44 22 00 1b be r1,r2,800e5b8 <_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 );
800e550: b9 60 10 00 mv r2,r11 800e554: f8 00 06 13 calli 800fda0 <_Thread_blocking_operation_Cancel>
}
800e558: 2b 9d 00 04 lw ra,(sp+4) 800e55c: 2b 8b 00 0c lw r11,(sp+12) 800e560: 2b 8c 00 08 lw r12,(sp+8) 800e564: 37 9c 00 0c addi sp,sp,12 800e568: c3 a0 00 00 ret
*event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level );
800e56c: d0 06 00 00 wcsr IE,r6
executing->Wait.return_code = RTEMS_UNSATISFIED;
800e570: 34 01 00 0d mvi r1,13 800e574: 59 61 00 34 sw (r11+52),r1
*event_out = seized_events;
800e578: 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 ); }
800e57c: 2b 9d 00 04 lw ra,(sp+4) 800e580: 2b 8b 00 0c lw r11,(sp+12) 800e584: 2b 8c 00 08 lw r12,(sp+8) 800e588: 37 9c 00 0c addi sp,sp,12 800e58c: 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 =
800e590: a4 a0 08 00 not r1,r5 800e594: a0 28 40 00 and r8,r1,r8 800e598: 58 e8 00 00 sw (r7+0),r8
_Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level );
800e59c: d0 06 00 00 wcsr IE,r6
*event_out = seized_events;
800e5a0: 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 ); }
800e5a4: 2b 9d 00 04 lw ra,(sp+4) 800e5a8: 2b 8b 00 0c lw r11,(sp+12) 800e5ac: 2b 8c 00 08 lw r12,(sp+8) 800e5b0: 37 9c 00 0c addi sp,sp,12 800e5b4: 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 );
800e5b8: 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 ); }
800e5bc: 2b 9d 00 04 lw ra,(sp+4) 800e5c0: 2b 8b 00 0c lw r11,(sp+12) 800e5c4: 2b 8c 00 08 lw r12,(sp+8) 800e5c8: 37 9c 00 0c addi sp,sp,12 800e5cc: c3 a0 00 00 ret
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { _Watchdog_Initialize(
800e5d0: 29 65 00 08 lw r5,(r11+8)
Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine;
800e5d4: 78 02 08 00 mvhi r2,0x800 800e5d8: 38 42 e7 d8 ori r2,r2,0xe7d8
) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800e5dc: 78 01 08 02 mvhi r1,0x802
Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine;
800e5e0: 59 62 00 64 sw (r11+100),r2
the_watchdog->id = id;
800e5e4: 59 65 00 68 sw (r11+104),r5
the_watchdog->user_data = user_data;
800e5e8: 59 64 00 6c sw (r11+108),r4
Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units;
800e5ec: 59 63 00 54 sw (r11+84),r3
Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE;
800e5f0: 59 64 00 50 sw (r11+80),r4
) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
800e5f4: 38 21 49 90 ori r1,r1,0x4990 800e5f8: 35 62 00 48 addi r2,r11,72 800e5fc: fb ff e7 04 calli 800820c <_Watchdog_Insert> 800e600: e3 ff ff c8 bi 800e520 <_Event_Seize+0x80>
0800e66c <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) {
800e66c: 37 9c ff f8 addi sp,sp,-8 800e670: 5b 8b 00 08 sw (sp+8),r11 800e674: 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 ];
800e678: 28 25 01 24 lw r5,(r1+292)
option_set = (rtems_option) the_thread->Wait.option;
800e67c: 28 28 00 30 lw r8,(r1+48)
*/ void _Event_Surrender( Thread_Control *the_thread ) {
800e680: 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 );
800e684: 90 00 08 00 rcsr r1,IE 800e688: 34 07 ff fe mvi r7,-2 800e68c: a0 27 38 00 and r7,r1,r7 800e690: d0 07 00 00 wcsr IE,r7
pending_events = api->pending_events;
800e694: 28 a6 00 00 lw r6,(r5+0)
event_condition = (rtems_event_set) the_thread->Wait.count;
800e698: 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 );
800e69c: 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 ) ) { 800e6a0: 44 40 00 29 be r2,r0,800e744 <_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() &&
800e6a4: 78 03 08 02 mvhi r3,0x802 800e6a8: 38 63 49 4c ori r3,r3,0x494c 800e6ac: 28 63 00 00 lw r3,(r3+0)
800e6b0: 44 60 00 05 be r3,r0,800e6c4 <_Event_Surrender+0x58>
800e6b4: 78 03 08 02 mvhi r3,0x802 800e6b8: 38 63 49 70 ori r3,r3,0x4970 800e6bc: 28 63 00 00 lw r3,(r3+0)
800e6c0: 45 63 00 30 be r11,r3,800e780 <_Event_Surrender+0x114> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
800e6c4: 29 63 00 10 lw r3,(r11+16) 800e6c8: 20 63 01 00 andi r3,r3,0x100
800e6cc: 44 60 00 19 be r3,r0,800e730 <_Event_Surrender+0xc4> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 800e6d0: 44 82 00 03 be r4,r2,800e6dc <_Event_Surrender+0x70>
800e6d4: 21 08 00 02 andi r8,r8,0x2
800e6d8: 45 00 00 16 be r8,r0,800e730 <_Event_Surrender+0xc4> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
800e6dc: a4 40 18 00 not r3,r2 800e6e0: a0 66 30 00 and r6,r3,r6
the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800e6e4: 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 );
800e6e8: 58 a6 00 00 sw (r5+0),r6
the_thread->Wait.count = 0;
800e6ec: 34 03 00 00 mvi r3,0 800e6f0: 59 63 00 24 sw (r11+36),r3
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800e6f4: 58 82 00 00 sw (r4+0),r2
_ISR_Flash( level );
800e6f8: d0 01 00 00 wcsr IE,r1 800e6fc: d0 07 00 00 wcsr IE,r7
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
800e700: 29 63 00 50 lw r3,(r11+80) 800e704: 34 02 00 02 mvi r2,2
800e708: 44 62 00 14 be r3,r2,800e758 <_Event_Surrender+0xec> _ISR_Enable( level );
800e70c: d0 01 00 00 wcsr IE,r1
RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED );
800e710: 78 02 10 03 mvhi r2,0x1003 800e714: b9 60 08 00 mv r1,r11 800e718: 38 42 ff f8 ori r2,r2,0xfff8 800e71c: f8 00 05 b9 calli 800fe00 <_Thread_Clear_state>
} return; } } _ISR_Enable( level ); }
800e720: 2b 9d 00 04 lw ra,(sp+4) 800e724: 2b 8b 00 08 lw r11,(sp+8) 800e728: 37 9c 00 08 addi sp,sp,8 800e72c: c3 a0 00 00 ret
_Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level );
800e730: d0 01 00 00 wcsr IE,r1
}
800e734: 2b 9d 00 04 lw ra,(sp+4) 800e738: 2b 8b 00 08 lw r11,(sp+8) 800e73c: 37 9c 00 08 addi sp,sp,8 800e740: c3 a0 00 00 ret
/* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level );
800e744: d0 01 00 00 wcsr IE,r1
} return; } } _ISR_Enable( level ); }
800e748: 2b 9d 00 04 lw ra,(sp+4) 800e74c: 2b 8b 00 08 lw r11,(sp+8) 800e750: 37 9c 00 08 addi sp,sp,8 800e754: c3 a0 00 00 ret
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT;
800e758: 34 02 00 03 mvi r2,3 800e75c: 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 );
800e760: d0 01 00 00 wcsr IE,r1
(void) _Watchdog_Remove( &the_thread->Timer );
800e764: 35 61 00 48 addi r1,r11,72 800e768: fb ff e7 10 calli 80083a8 <_Watchdog_Remove> 800e76c: 78 02 10 03 mvhi r2,0x1003 800e770: b9 60 08 00 mv r1,r11 800e774: 38 42 ff f8 ori r2,r2,0xfff8 800e778: f8 00 05 a2 calli 800fe00 <_Thread_Clear_state> 800e77c: e3 ff ff ee bi 800e734 <_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) ||
800e780: 78 03 08 02 mvhi r3,0x802 800e784: 38 63 4b b0 ori r3,r3,0x4bb0 800e788: 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() &&
800e78c: 34 09 00 02 mvi r9,2
800e790: 45 49 00 04 be r10,r9,800e7a0 <_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)) ) {
800e794: 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() &&
800e798: 34 09 00 01 mvi r9,1
800e79c: 5d 49 ff ca bne r10,r9,800e6c4 <_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) ) {
800e7a0: 44 82 00 03 be r4,r2,800e7ac <_Event_Surrender+0x140> <== ALWAYS TAKEN
800e7a4: 21 08 00 02 andi r8,r8,0x2 <== NOT EXECUTED 800e7a8: 45 00 00 0a be r8,r0,800e7d0 <_Event_Surrender+0x164> <== NOT EXECUTED
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
800e7ac: a4 40 20 00 not r4,r2 800e7b0: a0 86 30 00 and r6,r4,r6
the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800e7b4: 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 );
800e7b8: 58 a6 00 00 sw (r5+0),r6
the_thread->Wait.count = 0;
800e7bc: 34 05 00 00 mvi r5,0 800e7c0: 59 65 00 24 sw (r11+36),r5
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
800e7c4: 58 82 00 00 sw (r4+0),r2
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
800e7c8: 34 02 00 03 mvi r2,3 800e7cc: 58 62 00 00 sw (r3+0),r2
} _ISR_Enable( level );
800e7d0: d0 01 00 00 wcsr IE,r1
return;
800e7d4: e3 ff ff d8 bi 800e734 <_Event_Surrender+0xc8>
0800e7d8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) {
800e7d8: 37 9c ff f8 addi sp,sp,-8 800e7dc: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location );
800e7e0: 37 82 00 08 addi r2,sp,8 800e7e4: fb ff e1 9f calli 8006e60 <_Thread_Get>
switch ( location ) {
800e7e8: 2b 82 00 08 lw r2,(sp+8)
800e7ec: 44 40 00 04 be r2,r0,800e7fc <_Event_Timeout+0x24> <== ALWAYS TAKEN
case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } }
800e7f0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800e7f4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800e7f8: 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 );
800e7fc: 90 00 18 00 rcsr r3,IE 800e800: 34 02 ff fe mvi r2,-2 800e804: a0 62 10 00 and r2,r3,r2 800e808: d0 02 00 00 wcsr IE,r2
return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) {
800e80c: 78 02 08 02 mvhi r2,0x802 800e810: 38 42 49 70 ori r2,r2,0x4970 800e814: 28 42 00 00 lw r2,(r2+0)
_ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0;
800e818: 34 04 00 00 mvi r4,0 800e81c: 58 24 00 24 sw (r1+36),r4
if ( _Thread_Is_executing( the_thread ) ) { 800e820: 44 22 00 0f be r1,r2,800e85c <_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;
800e824: 34 02 00 06 mvi r2,6 800e828: 58 22 00 34 sw (r1+52),r2
_ISR_Enable( level );
800e82c: d0 03 00 00 wcsr IE,r3 800e830: 78 02 10 03 mvhi r2,0x1003 800e834: 38 42 ff f8 ori r2,r2,0xfff8 800e838: f8 00 05 72 calli 800fe00 <_Thread_Clear_state>
*/ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1;
800e83c: 78 01 08 02 mvhi r1,0x802 800e840: 38 21 48 b4 ori r1,r1,0x48b4 800e844: 28 22 00 00 lw r2,(r1+0) 800e848: 34 42 ff ff addi r2,r2,-1 800e84c: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } }
800e850: 2b 9d 00 04 lw ra,(sp+4) 800e854: 37 9c 00 08 addi sp,sp,8 800e858: 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 )
800e85c: 78 02 08 02 mvhi r2,0x802 800e860: 38 42 4b b0 ori r2,r2,0x4bb0 800e864: 28 45 00 00 lw r5,(r2+0) 800e868: 34 04 00 01 mvi r4,1
800e86c: 5c a4 ff ee bne r5,r4,800e824 <_Event_Timeout+0x4c> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
800e870: 34 04 00 02 mvi r4,2 800e874: 58 44 00 00 sw (r2+0),r4 800e878: e3 ff ff eb bi 800e824 <_Event_Timeout+0x4c>
08008da4 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) {
8008da4: 37 9c ff bc addi sp,sp,-68 8008da8: 5b 8b 00 44 sw (sp+68),r11 8008dac: 5b 8c 00 40 sw (sp+64),r12 8008db0: 5b 8d 00 3c sw (sp+60),r13 8008db4: 5b 8e 00 38 sw (sp+56),r14 8008db8: 5b 8f 00 34 sw (sp+52),r15 8008dbc: 5b 90 00 30 sw (sp+48),r16 8008dc0: 5b 91 00 2c sw (sp+44),r17 8008dc4: 5b 92 00 28 sw (sp+40),r18 8008dc8: 5b 93 00 24 sw (sp+36),r19 8008dcc: 5b 94 00 20 sw (sp+32),r20 8008dd0: 5b 95 00 1c sw (sp+28),r21 8008dd4: 5b 96 00 18 sw (sp+24),r22 8008dd8: 5b 97 00 14 sw (sp+20),r23 8008ddc: 5b 98 00 10 sw (sp+16),r24 8008de0: 5b 99 00 0c sw (sp+12),r25 8008de4: 5b 9b 00 08 sw (sp+8),fp 8008de8: 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;
8008dec: 34 53 00 04 addi r19,r2,4
Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) {
8008df0: b8 40 68 00 mv r13,r2 8008df4: b8 20 78 00 mv r15,r1 8008df8: b8 60 88 00 mv r17,r3 8008dfc: 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;
8008e00: 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;
8008e04: 28 35 00 10 lw r21,(r1+16)
uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 8008e08: 54 53 00 6a bgu r2,r19,8008fb0 <_Heap_Allocate_aligned_with_boundary+0x20c> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 8008e0c: 5c 80 00 6b bne r4,r0,8008fb8 <_Heap_Allocate_aligned_with_boundary+0x214> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) {
8008e10: 34 10 00 00 mvi r16,0
8008e14: 45 eb 00 0d be r15,r11,8008e48 <_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;
8008e18: 34 1b 00 04 mvi fp,4 8008e1c: 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;
8008e20: 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;
8008e24: 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 ) {
8008e28: 29 61 00 04 lw r1,(r11+4)
while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count;
8008e2c: 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 ) { 8008e30: 52 61 00 04 bgeu r19,r1,8008e40 <_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;
8008e34: 35 6c 00 08 addi r12,r11,8
if ( alignment == 0 ) { 8008e38: 5e 20 00 1b bne r17,r0,8008ea4 <_Heap_Allocate_aligned_with_boundary+0x100> boundary ); } } if ( alloc_begin != 0 ) {
8008e3c: 5d 80 00 53 bne r12,r0,8008f88 <_Heap_Allocate_aligned_with_boundary+0x1e4><== ALWAYS TAKEN
break; } block = block->next;
8008e40: 29 6b 00 08 lw r11,(r11+8)
if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 8008e44: 5d eb ff f9 bne r15,r11,8008e28 <_Heap_Allocate_aligned_with_boundary+0x84>
8008e48: 34 01 00 00 mvi r1,0
uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats;
8008e4c: 29 e2 00 44 lw r2,(r15+68)
8008e50: 50 50 00 02 bgeu r2,r16,8008e58 <_Heap_Allocate_aligned_with_boundary+0xb4> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count;
8008e54: 59 f0 00 44 sw (r15+68),r16
} return (void *) alloc_begin; }
8008e58: 2b 9d 00 04 lw ra,(sp+4) 8008e5c: 2b 8b 00 44 lw r11,(sp+68) 8008e60: 2b 8c 00 40 lw r12,(sp+64) 8008e64: 2b 8d 00 3c lw r13,(sp+60) 8008e68: 2b 8e 00 38 lw r14,(sp+56) 8008e6c: 2b 8f 00 34 lw r15,(sp+52) 8008e70: 2b 90 00 30 lw r16,(sp+48) 8008e74: 2b 91 00 2c lw r17,(sp+44) 8008e78: 2b 92 00 28 lw r18,(sp+40) 8008e7c: 2b 93 00 24 lw r19,(sp+36) 8008e80: 2b 94 00 20 lw r20,(sp+32) 8008e84: 2b 95 00 1c lw r21,(sp+28) 8008e88: 2b 96 00 18 lw r22,(sp+24) 8008e8c: 2b 97 00 14 lw r23,(sp+20) 8008e90: 2b 98 00 10 lw r24,(sp+16) 8008e94: 2b 99 00 0c lw r25,(sp+12) 8008e98: 2b 9b 00 08 lw fp,(sp+8) 8008e9c: 37 9c 00 44 addi sp,sp,68 8008ea0: 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;
8008ea4: 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;
8008ea8: 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;
8008eac: 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;
8008eb0: 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;
8008eb4: 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);
8008eb8: b9 80 08 00 mv r1,r12 8008ebc: ba 20 10 00 mv r2,r17 8008ec0: b4 6e 70 00 add r14,r3,r14 8008ec4: f8 00 43 c4 calli 8019dd4 <__umodsi3> 8008ec8: 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;
8008ecc: 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 ) { 8008ed0: 51 cc 00 05 bgeu r14,r12,8008ee4 <_Heap_Allocate_aligned_with_boundary+0x140> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment);
8008ed4: b9 c0 08 00 mv r1,r14 8008ed8: ba 20 10 00 mv r2,r17 8008edc: f8 00 43 be calli 8019dd4 <__umodsi3> 8008ee0: c9 c1 60 00 sub r12,r14,r1
} alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 8008ee4: 46 40 00 1c be r18,r0,8008f54 <_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;
8008ee8: b5 8d 70 00 add r14,r12,r13 8008eec: b9 c0 08 00 mv r1,r14 8008ef0: ba 40 10 00 mv r2,r18 8008ef4: f8 00 43 b8 calli 8019dd4 <__umodsi3> 8008ef8: 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 ) {
8008efc: f5 c5 70 00 cmpgu r14,r14,r5 8008f00: f4 ac 08 00 cmpgu r1,r5,r12 8008f04: a1 c1 70 00 and r14,r14,r1
8008f08: 45 c0 00 13 be r14,r0,8008f54 <_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;
8008f0c: 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 ) { 8008f10: 56 85 ff cc bgu r20,r5,8008e40 <_Heap_Allocate_aligned_with_boundary+0x9c>
8008f14: e0 00 00 02 bi 8008f1c <_Heap_Allocate_aligned_with_boundary+0x178>
8008f18: 56 85 ff ca bgu r20,r5,8008e40 <_Heap_Allocate_aligned_with_boundary+0x9c><== NEVER TAKEN
return 0; } alloc_begin = boundary_line - alloc_size;
8008f1c: c8 ad 60 00 sub r12,r5,r13 8008f20: ba 20 10 00 mv r2,r17 8008f24: b9 80 08 00 mv r1,r12 8008f28: f8 00 43 ab calli 8019dd4 <__umodsi3> 8008f2c: c9 81 60 00 sub r12,r12,r1
alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size;
8008f30: b5 8d 70 00 add r14,r12,r13 8008f34: b9 c0 08 00 mv r1,r14 8008f38: ba 40 10 00 mv r2,r18 8008f3c: f8 00 43 a6 calli 8019dd4 <__umodsi3> 8008f40: 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 ) {
8008f44: f5 c5 70 00 cmpgu r14,r14,r5 8008f48: f4 ac 08 00 cmpgu r1,r5,r12 8008f4c: a1 c1 70 00 and r14,r14,r1
8008f50: 5d c0 ff f2 bne r14,r0,8008f18 <_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 ) { 8008f54: 56 ec ff bb bgu r23,r12,8008e40 <_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;
8008f58: 34 01 ff f8 mvi r1,-8 8008f5c: c8 2b 70 00 sub r14,r1,r11 8008f60: ba a0 10 00 mv r2,r21 8008f64: b9 80 08 00 mv r1,r12 8008f68: b5 cc 70 00 add r14,r14,r12 8008f6c: f8 00 43 9a calli 8019dd4 <__umodsi3> 8008f70: c9 c1 08 00 sub r1,r14,r1
if ( free_size >= min_block_size || free_size == 0 ) {
8008f74: f0 36 b0 00 cmpgeu r22,r1,r22 8008f78: 64 21 00 00 cmpei r1,r1,0 8008f7c: b8 36 08 00 or r1,r1,r22
8008f80: 44 20 ff b0 be r1,r0,8008e40 <_Heap_Allocate_aligned_with_boundary+0x9c> boundary ); } } if ( alloc_begin != 0 ) {
8008f84: 45 80 ff af be r12,r0,8008e40 <_Heap_Allocate_aligned_with_boundary+0x9c><== NEVER TAKEN
block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count;
8008f88: 29 e1 00 4c lw r1,(r15+76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
8008f8c: b9 60 10 00 mv r2,r11 8008f90: b9 a0 20 00 mv r4,r13
block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count;
8008f94: b4 30 08 00 add r1,r1,r16 8008f98: 59 e1 00 4c sw (r15+76),r1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
8008f9c: b9 80 18 00 mv r3,r12 8008fa0: b9 e0 08 00 mv r1,r15 8008fa4: fb ff e9 74 calli 8003574 <_Heap_Block_allocate> 8008fa8: b9 80 08 00 mv r1,r12 8008fac: e3 ff ff a8 bi 8008e4c <_Heap_Allocate_aligned_with_boundary+0xa8>
); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count;
8008fb0: 34 01 00 00 mvi r1,0 8008fb4: e3 ff ff a9 bi 8008e58 <_Heap_Allocate_aligned_with_boundary+0xb4>
/* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 8008fb8: 54 44 ff fe bgu r2,r4,8008fb0 <_Heap_Allocate_aligned_with_boundary+0x20c> return NULL; } if ( alignment == 0 ) { 8008fbc: 5c 60 ff 95 bne r3,r0,8008e10 <_Heap_Allocate_aligned_with_boundary+0x6c>
8008fc0: ba a0 88 00 mv r17,r21 8008fc4: e3 ff ff 93 bi 8008e10 <_Heap_Allocate_aligned_with_boundary+0x6c>
0800f0e0 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) {
800f0e0: 37 9c ff e8 addi sp,sp,-24 800f0e4: 5b 8b 00 14 sw (sp+20),r11 800f0e8: 5b 8c 00 10 sw (sp+16),r12 800f0ec: 5b 8d 00 0c sw (sp+12),r13 800f0f0: 5b 8e 00 08 sw (sp+8),r14 800f0f4: 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;
800f0f8: 28 2c 00 18 lw r12,(r1+24)
uintptr_t const heap_area_end = heap->area_end;
800f0fc: 28 25 00 1c lw r5,(r1+28)
Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) {
800f100: 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;
800f104: 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 ) {
800f108: 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;
800f10c: 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;
800f110: a0 2c 60 00 and r12,r1,r12 800f114: 34 01 00 01 mvi r1,1
800f118: 5d 80 00 03 bne r12,r0,800f124 <_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 ) {
800f11c: 34 01 00 02 mvi r1,2
800f120: 44 45 00 08 be r2,r5,800f140 <_Heap_Extend+0x60> _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; }
800f124: 2b 9d 00 04 lw ra,(sp+4) 800f128: 2b 8b 00 14 lw r11,(sp+20) 800f12c: 2b 8c 00 10 lw r12,(sp+16) 800f130: 2b 8d 00 0c lw r13,(sp+12) 800f134: 2b 8e 00 08 lw r14,(sp+8) 800f138: 37 9c 00 18 addi sp,sp,24 800f13c: 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;
800f140: 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
800f144: 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);
800f148: 29 62 00 10 lw r2,(r11+16) 800f14c: 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;
800f150: 59 63 00 1c sw (r11+28),r3 800f154: b9 c0 08 00 mv r1,r14 800f158: 5b 84 00 18 sw (sp+24),r4 800f15c: fb ff d5 02 calli 8004564 <__umodsi3>
extend_size = new_heap_area_end - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size;
800f160: 2b 84 00 18 lw r4,(sp+24) 800f164: c9 c1 08 00 sub r1,r14,r1 800f168: 58 81 00 00 sw (r4+0),r1
if( extend_size >= heap->min_block_size ) {
800f16c: 29 62 00 14 lw r2,(r11+20)
800f170: 50 22 00 09 bgeu r1,r2,800f194 <_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 ));
800f174: b9 80 08 00 mv r1,r12 <== NOT EXECUTED
} return HEAP_EXTEND_SUCCESSFUL; }
800f178: 2b 9d 00 04 lw ra,(sp+4) 800f17c: 2b 8b 00 14 lw r11,(sp+20) 800f180: 2b 8c 00 10 lw r12,(sp+16) 800f184: 2b 8d 00 0c lw r13,(sp+12) 800f188: 2b 8e 00 08 lw r14,(sp+8) 800f18c: 37 9c 00 18 addi sp,sp,24 800f190: 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;
800f194: 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 =
800f198: 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);
800f19c: 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;
800f1a0: 20 84 00 01 andi r4,r4,0x1 800f1a4: b8 24 20 00 or r4,r1,r4 800f1a8: c8 62 18 00 sub r3,r3,r2 800f1ac: 59 a4 00 04 sw (r13+4),r4 800f1b0: 38 63 00 01 ori r3,r3,0x1 800f1b4: 58 43 00 04 sw (r2+4),r3
| HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size;
800f1b8: 29 65 00 2c lw r5,(r11+44)
++stats->used_blocks;
800f1bc: 29 64 00 40 lw r4,(r11+64)
--stats->frees; /* Do not count subsequent call as actual free() */
800f1c0: 29 63 00 50 lw r3,(r11+80)
| HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size;
800f1c4: b4 a1 08 00 add r1,r5,r1
++stats->used_blocks;
800f1c8: 34 84 00 01 addi r4,r4,1
--stats->frees; /* Do not count subsequent call as actual free() */
800f1cc: 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;
800f1d0: 59 62 00 24 sw (r11+36),r2
/* Statistics */ stats->size += extend_size;
800f1d4: 59 61 00 2c sw (r11+44),r1
++stats->used_blocks;
800f1d8: 59 64 00 40 sw (r11+64),r4
--stats->frees; /* Do not count subsequent call as actual free() */
800f1dc: 59 63 00 50 sw (r11+80),r3
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
800f1e0: b9 60 08 00 mv r1,r11 800f1e4: 35 a2 00 08 addi r2,r13,8 800f1e8: fb ff e5 c2 calli 80088f0 <_Heap_Free> 800f1ec: b9 80 08 00 mv r1,r12 800f1f0: e3 ff ff e2 bi 800f178 <_Heap_Extend+0x98>
08008fc8 <_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 ) {
8008fc8: 37 9c ff f4 addi sp,sp,-12 8008fcc: 5b 8b 00 0c sw (sp+12),r11 8008fd0: 5b 8c 00 08 sw (sp+8),r12 8008fd4: 5b 9d 00 04 sw (sp+4),ra 8008fd8: 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 )
8008fdc: 28 22 00 10 lw r2,(r1+16) 8008fe0: b8 20 58 00 mv r11,r1 8008fe4: b8 60 08 00 mv r1,r3 8008fe8: 34 6c ff f8 addi r12,r3,-8 8008fec: f8 00 43 7a calli 8019dd4 <__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;
8008ff0: 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 )
8008ff4: 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 8008ff8: 54 81 00 2b bgu r4,r1,80090a4 <_Heap_Free+0xdc> && (uintptr_t) block <= (uintptr_t) heap->last_block;
8008ffc: 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 8009000: 54 23 00 29 bgu r1,r3,80090a4 <_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;
8009004: 28 28 00 04 lw r8,(r1+4) 8009008: 34 06 ff fe mvi r6,-2 800900c: 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);
8009010: 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
8009014: 54 82 00 24 bgu r4,r2,80090a4 <_Heap_Free+0xdc> <== NEVER TAKEN 8009018: 54 43 00 23 bgu r2,r3,80090a4 <_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;
800901c: 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 ) ) {
8009020: 20 e9 00 01 andi r9,r7,0x1
8009024: 45 20 00 20 be r9,r0,80090a4 <_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;
8009028: 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
800902c: 34 06 00 00 mvi r6,0
8009030: 44 62 00 05 be r3,r2,8009044 <_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 )
8009034: b4 47 30 00 add r6,r2,r7 8009038: 28 c6 00 04 lw r6,(r6+4) 800903c: 20 c6 00 01 andi r6,r6,0x1 8009040: 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 ) ) {
8009044: 21 08 00 01 andi r8,r8,0x1
8009048: 5d 00 00 1d bne r8,r0,80090bc <_Heap_Free+0xf4> uintptr_t const prev_size = block->prev_size;
800904c: 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);
8009050: 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
8009054: 54 81 00 14 bgu r4,r1,80090a4 <_Heap_Free+0xdc> <== NEVER TAKEN 8009058: 54 23 00 13 bgu r1,r3,80090a4 <_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) ) {
800905c: 28 23 00 04 lw r3,(r1+4) 8009060: 20 63 00 01 andi r3,r3,0x1
8009064: 44 60 00 10 be r3,r0,80090a4 <_Heap_Free+0xdc> <== NEVER TAKEN
_HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 8009068: 44 c0 00 43 be r6,r0,8009174 <_Heap_Free+0x1ac> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1;
800906c: 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;
8009070: 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;
8009074: 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;
8009078: 28 42 00 08 lw r2,(r2+8) 800907c: b4 e8 40 00 add r8,r7,r8
_Heap_Free_list_remove( next_block ); stats->free_blocks -= 1;
8009080: 34 84 ff ff addi r4,r4,-1 8009084: 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;
8009088: 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;
800908c: 39 04 00 01 ori r4,r8,0x1
Heap_Block *prev = block->prev; prev->next = next; next->prev = prev;
8009090: 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;
8009094: 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;
8009098: 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;
800909c: 58 62 00 08 sw (r3+8),r2 80090a0: e0 00 00 13 bi 80090ec <_Heap_Free+0x124>
/* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true );
80090a4: 34 01 00 00 mvi r1,0
}
80090a8: 2b 9d 00 04 lw ra,(sp+4) 80090ac: 2b 8b 00 0c lw r11,(sp+12) 80090b0: 2b 8c 00 08 lw r12,(sp+8) 80090b4: 37 9c 00 0c addi sp,sp,12 80090b8: 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 */ 80090bc: 44 c0 00 1b be r6,r0,8009128 <_Heap_Free+0x160> Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev;
80090c0: 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;
80090c4: 28 42 00 08 lw r2,(r2+8)
uintptr_t const size = block_size + next_block_size;
80090c8: b4 e5 38 00 add r7,r7,r5
Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev;
80090cc: 58 23 00 0c sw (r1+12),r3
) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next;
80090d0: 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;
80090d4: 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;
80090d8: 38 e4 00 01 ori r4,r7,0x1
next_block = _Heap_Block_at( block, size ); next_block->prev_size = size;
80090dc: 58 c7 00 00 sw (r6+0),r7
new_block->prev = prev; next->prev = new_block;
80090e0: 58 41 00 0c sw (r2+12),r1
prev->next = new_block;
80090e4: 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;
80090e8: 58 24 00 04 sw (r1+4),r4
} } /* Statistics */ --stats->used_blocks; ++stats->frees;
80090ec: 29 61 00 50 lw r1,(r11+80)
stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks;
80090f0: 29 62 00 40 lw r2,(r11+64)
++stats->frees; stats->free_size += block_size;
80090f4: 29 63 00 30 lw r3,(r11+48)
} } /* Statistics */ --stats->used_blocks; ++stats->frees;
80090f8: 34 21 00 01 addi r1,r1,1
stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks;
80090fc: 34 42 ff ff addi r2,r2,-1
++stats->frees; stats->free_size += block_size;
8009100: b4 65 28 00 add r5,r3,r5
} } /* Statistics */ --stats->used_blocks; ++stats->frees;
8009104: 59 61 00 50 sw (r11+80),r1
stats->free_size += block_size;
8009108: 34 01 00 01 mvi r1,1 800910c: 59 65 00 30 sw (r11+48),r5
stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks;
8009110: 59 62 00 40 sw (r11+64),r2
++stats->frees; stats->free_size += block_size; return( true ); }
8009114: 2b 9d 00 04 lw ra,(sp+4) 8009118: 2b 8b 00 0c lw r11,(sp+12) 800911c: 2b 8c 00 08 lw r12,(sp+8) 8009120: 37 9c 00 0c addi sp,sp,12 8009124: 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;
8009128: 38 a3 00 01 ori r3,r5,0x1 800912c: 58 23 00 04 sw (r1+4),r3
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009130: 28 44 00 04 lw r4,(r2+4) 8009134: 34 03 ff fe mvi r3,-2
next_block->prev_size = block_size;
8009138: 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;
800913c: a0 83 18 00 and r3,r4,r3 8009140: 58 43 00 04 sw (r2+4),r3
next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks;
8009144: 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;
8009148: 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;
800914c: 29 64 00 3c lw r4,(r11+60)
new_block->next = next; new_block->prev = block_before;
8009150: 58 2b 00 0c sw (r1+12),r11
Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next;
8009154: 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;
8009158: 34 42 00 01 addi r2,r2,1
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
800915c: 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;
8009160: 59 61 00 08 sw (r11+8),r1 8009164: 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; 8009168: 50 82 ff e1 bgeu r4,r2,80090ec <_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;
800916c: 59 62 00 3c sw (r11+60),r2 8009170: e3 ff ff df bi 80090ec <_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;
8009174: b4 a8 40 00 add r8,r5,r8
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
8009178: 39 03 00 01 ori r3,r8,0x1 800917c: 58 23 00 04 sw (r1+4),r3
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
8009180: 28 43 00 04 lw r3,(r2+4) 8009184: 34 01 ff fe mvi r1,-2
next_block->prev_size = size;
8009188: 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;
800918c: a0 61 08 00 and r1,r3,r1 8009190: 58 41 00 04 sw (r2+4),r1 8009194: e3 ff ff d6 bi 80090ec <_Heap_Free+0x124>
0802dd2c <_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;
802dd2c: 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;
802dd30: 34 07 00 00 mvi r7,0 802dd34: 58 47 00 00 sw (r2+0),r7
info->largest = 0;
802dd38: 58 47 00 04 sw (r2+4),r7
info->total = 0;
802dd3c: 58 47 00 08 sw (r2+8),r7
for(the_block = _Heap_Free_list_first(the_heap);
802dd40: 44 23 00 10 be r1,r3,802dd80 <_Heap_Get_free_information+0x54><== NEVER TAKEN
802dd44: 34 05 00 01 mvi r5,1 802dd48: b8 e0 30 00 mv r6,r7
- HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
802dd4c: 34 09 ff fe mvi r9,-2 802dd50: 28 64 00 04 lw r4,(r3+4)
the_block != tail; the_block = the_block->next)
802dd54: b8 a0 40 00 mv r8,r5 802dd58: 34 a5 00 01 addi r5,r5,1 802dd5c: a0 89 20 00 and r4,r4,r9
/* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; info->total += the_size;
802dd60: b4 c4 30 00 add r6,r6,r4
802dd64: 50 e4 00 02 bgeu r7,r4,802dd6c <_Heap_Get_free_information+0x40>
802dd68: b8 80 38 00 mv r7,r4
info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next)
802dd6c: 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); 802dd70: 5c 23 ff f8 bne r1,r3,802dd50 <_Heap_Get_free_information+0x24>
802dd74: 58 47 00 04 sw (r2+4),r7 802dd78: 58 48 00 00 sw (r2+0),r8 802dd7c: 58 46 00 08 sw (r2+8),r6 802dd80: c3 a0 00 00 ret
08041310 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) {
8041310: 37 9c ff f8 addi sp,sp,-8 8041314: 5b 8b 00 08 sw (sp+8),r11 8041318: 5b 8c 00 04 sw (sp+4),r12
Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block;
804131c: 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;
8041320: 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;
8041324: 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;
8041328: 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;
804132c: 58 41 00 00 sw (r2+0),r1
the_info->Free.total = 0;
8041330: 58 41 00 08 sw (r2+8),r1
the_info->Free.largest = 0;
8041334: 58 41 00 04 sw (r2+4),r1
the_info->Used.number = 0;
8041338: 58 41 00 0c sw (r2+12),r1
the_info->Used.total = 0;
804133c: 58 41 00 14 sw (r2+20),r1
the_info->Used.largest = 0; while ( the_block != end ) {
8041340: 34 01 00 08 mvi r1,8
8041344: 44 c9 00 18 be r6,r9,80413a4 <_Heap_Get_information+0x94> <== NEVER TAKEN
8041348: 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;
804134c: 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;
8041350: 34 0a ff fe mvi r10,-2 8041354: 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);
8041358: 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;
804135c: 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) )
8041360: 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;
8041364: 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) )
8041368: 20 a7 00 01 andi r7,r5,0x1
804136c: 5c e0 00 02 bne r7,r0,8041374 <_Heap_Get_information+0x64>
8041370: b8 40 08 00 mv r1,r2
info = &the_info->Used; else info = &the_info->Free; info->number++;
8041374: 28 28 00 00 lw r8,(r1+0)
info->total += the_size;
8041378: 28 27 00 08 lw r7,(r1+8)
if ( info->largest < the_size )
804137c: 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++;
8041380: 35 08 00 01 addi r8,r8,1
info->total += the_size;
8041384: 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++;
8041388: 58 28 00 00 sw (r1+0),r8
info->total += the_size;
804138c: 58 27 00 08 sw (r1+8),r7
if ( info->largest < the_size ) 8041390: 51 83 00 02 bgeu r12,r3,8041398 <_Heap_Get_information+0x88> info->largest = the_size;
8041394: 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 ) { 8041398: 5d 24 ff ef bne r9,r4,8041354 <_Heap_Get_information+0x44>
804139c: 28 41 00 14 lw r1,(r2+20) 80413a0: 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;
80413a4: 58 41 00 14 sw (r2+20),r1
}
80413a8: 2b 8b 00 08 lw r11,(sp+8) 80413ac: 2b 8c 00 04 lw r12,(sp+4) 80413b0: 37 9c 00 08 addi sp,sp,8 80413b4: c3 a0 00 00 ret
0801a9fc <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) {
801a9fc: 37 9c ff f0 addi sp,sp,-16 801aa00: 5b 8b 00 10 sw (sp+16),r11 801aa04: 5b 8c 00 0c sw (sp+12),r12 801aa08: 5b 8d 00 08 sw (sp+8),r13 801aa0c: 5b 9d 00 04 sw (sp+4),ra 801aa10: 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 )
801aa14: 28 22 00 10 lw r2,(r1+16) 801aa18: b8 20 58 00 mv r11,r1 801aa1c: b9 80 08 00 mv r1,r12 801aa20: b8 60 68 00 mv r13,r3 801aa24: fb ff fc ec calli 8019dd4 <__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;
801aa28: 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 )
801aa2c: 35 84 ff f8 addi r4,r12,-8 801aa30: 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 801aa34: 54 44 00 16 bgu r2,r4,801aa8c <_Heap_Size_of_alloc_area+0x90> && (uintptr_t) block <= (uintptr_t) heap->last_block;
801aa38: 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
801aa3c: 54 81 00 14 bgu r4,r1,801aa8c <_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);
801aa40: 28 85 00 04 lw r5,(r4+4) 801aa44: 34 03 ff fe mvi r3,-2 801aa48: a0 a3 18 00 and r3,r5,r3 801aa4c: 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
801aa50: 54 44 00 0f bgu r2,r4,801aa8c <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN 801aa54: 54 81 00 0e bgu r4,r1,801aa8c <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN
} block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if (
801aa58: 28 81 00 04 lw r1,(r4+4) 801aa5c: 20 21 00 01 andi r1,r1,0x1
801aa60: 44 20 00 0b be r1,r0,801aa8c <_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;
801aa64: c8 8c 20 00 sub r4,r4,r12 801aa68: 34 84 00 04 addi r4,r4,4 801aa6c: 34 01 00 01 mvi r1,1 801aa70: 59 a4 00 00 sw (r13+0),r4
return true; }
801aa74: 2b 9d 00 04 lw ra,(sp+4) 801aa78: 2b 8b 00 10 lw r11,(sp+16) 801aa7c: 2b 8c 00 0c lw r12,(sp+12) 801aa80: 2b 8d 00 08 lw r13,(sp+8) 801aa84: 37 9c 00 10 addi sp,sp,16 801aa88: c3 a0 00 00 ret
return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true;
801aa8c: 34 01 00 00 mvi r1,0
}
801aa90: 2b 9d 00 04 lw ra,(sp+4) 801aa94: 2b 8b 00 10 lw r11,(sp+16) 801aa98: 2b 8c 00 0c lw r12,(sp+12) 801aa9c: 2b 8d 00 08 lw r13,(sp+8) 801aaa0: 37 9c 00 10 addi sp,sp,16 801aaa4: 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 08 ori r3,r3,0xfa08 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 08 ori r3,r3,0xfa08 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 c2 f4 ori r3,r3,0xc2f4 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 4c ori r1,r1,0xc64c 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 34 ori r1,r1,0xc634
- 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 c6 bc ori r21,r21,0xc6bc
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 40 ori r24,r24,0xc640
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 28 ori r23,r23,0xc628
"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 28 ori r3,r3,0xc528 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 c5 c8 ori r3,r3,0xc5c8 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 44 ori r3,r3,0xc444 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 c5 f4 ori r3,r3,0xc5f4 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 58 ori r3,r3,0xc658 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 84 ori r3,r3,0xc684 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 40 ori r3,r3,0xc540 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 c6 f0 ori r3,r3,0xc6f0 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 c6 c0 ori r3,r3,0xc6c0 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 88 ori r3,r3,0xc388 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 9c ori r3,r3,0xc39c 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 c3 bc ori r3,r3,0xc3bc 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 68 ori r3,r3,0xc568 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 98 ori r3,r3,0xc598 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 c3 e0 ori r3,r3,0xc3e0 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 14 ori r3,r3,0xc414 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 70 ori r3,r3,0xc470 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 c4 a8 ori r3,r3,0xc4a8 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 88 ori r3,r3,0xc488 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 c4 f4 ori r3,r3,0xc4f4 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 c4 d8 ori r3,r3,0xc4d8 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 ca 64 ori r12,r12,0xca64 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 d7 calli 8008920 <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 c0 c4 ori r1,r1,0xc0c4
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 2e calli 8005ee8 <_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 ca 68 ori r14,r14,0xca68
_Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers;
8002a40: 38 84 ca 64 ori r4,r4,0xca64
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 70 calli 800c814 <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 ca 68 ori r2,r2,0xca68
_IO_Number_of_drivers = number_of_drivers;
8002ad8: 38 21 ca 64 ori r1,r1,0xca64
* 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 c9 78 ori r3,r3,0xc978
_ISR_Nest_level = 0;
8003758: 38 42 c8 bc ori r2,r2,0xc8bc
* 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 df calli 8005ee8 <_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 c0 bc ori r2,r2,0xc0bc 800377c: 39 6b c0 c4 ori r11,r11,0xc0c4 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 c8 a0 ori r2,r2,0xc8a0 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 cf calli 8005ee8 <_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 c8 34 ori r2,r2,0xc834
Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset(
80037c4: 38 63 c7 b8 ori r3,r3,0xc7b8 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 6d calli 80089e8 <_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 4c calli 8019d94 <__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 4b calli 80089e8 <_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 1c calli 8019d94 <__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 8d calli 8019b98 <__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 5e calli 8005ee8 <_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 62 calli 8005f24 <_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 2c calli 8005f50 <_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 d5 calli 8008a2c <_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 b2 calli 80089e8 <_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 e5 calli 8005f24 <_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 b8 calli 800c69c <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 b4 calli 800c69c <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 ac calli 800c69c <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 d0 calli 8005f50 <_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 15 calli 8009198 <_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 c7 bc ori r12,r12,0xc7bc 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>
08014184 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) {
8014184: 37 9c ff dc addi sp,sp,-36 8014188: 5b 8b 00 18 sw (sp+24),r11 801418c: 5b 8c 00 14 sw (sp+20),r12 8014190: 5b 8d 00 10 sw (sp+16),r13 8014194: 5b 8e 00 0c sw (sp+12),r14 8014198: 5b 8f 00 08 sw (sp+8),r15 801419c: 5b 9d 00 04 sw (sp+4),ra 80141a0: b8 40 60 00 mv r12,r2 80141a4: b8 60 58 00 mv r11,r3
char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 80141a8: 5c 40 00 0b bne r2,r0,80141d4 <_Objects_Get_name_as_string+0x50> } } *d = '\0'; _Thread_Enable_dispatch(); return name;
80141ac: 34 0b 00 00 mvi r11,0
} return NULL; /* unreachable path */ }
80141b0: b9 60 08 00 mv r1,r11 80141b4: 2b 9d 00 04 lw ra,(sp+4) 80141b8: 2b 8b 00 18 lw r11,(sp+24) 80141bc: 2b 8c 00 14 lw r12,(sp+20) 80141c0: 2b 8d 00 10 lw r13,(sp+16) 80141c4: 2b 8e 00 0c lw r14,(sp+12) 80141c8: 2b 8f 00 08 lw r15,(sp+8) 80141cc: 37 9c 00 24 addi sp,sp,36 80141d0: c3 a0 00 00 ret
Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 80141d4: 44 60 ff f7 be r3,r0,80141b0 <_Objects_Get_name_as_string+0x2c> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
80141d8: b8 20 68 00 mv r13,r1
80141dc: 5c 20 00 05 bne r1,r0,80141f0 <_Objects_Get_name_as_string+0x6c>
80141e0: 78 01 08 03 mvhi r1,0x803 80141e4: 38 21 12 00 ori r1,r1,0x1200 80141e8: 28 21 00 00 lw r1,(r1+0) 80141ec: 28 2d 00 08 lw r13,(r1+8)
information = _Objects_Get_information_id( tmpId );
80141f0: b9 a0 08 00 mv r1,r13 80141f4: fb ff db b4 calli 800b0c4 <_Objects_Get_information_id>
if ( !information ) 80141f8: 44 20 ff ed be r1,r0,80141ac <_Objects_Get_name_as_string+0x28> return NULL; the_object = _Objects_Get( information, tmpId, &location );
80141fc: b9 a0 10 00 mv r2,r13 8014200: 37 83 00 24 addi r3,sp,36 8014204: fb ff dc 15 calli 800b258 <_Objects_Get>
switch ( location ) {
8014208: 2b 8e 00 24 lw r14,(sp+36)
801420c: 5d c0 ff e8 bne r14,r0,80141ac <_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;
8014210: 28 2f 00 0c lw r15,(r1+12)
lname[ 0 ] = (u32_name >> 24) & 0xff;
8014214: 34 02 00 18 mvi r2,24
s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8014218: 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;
801421c: b9 e0 08 00 mv r1,r15 8014220: fb ff b1 88 calli 8000840 <__lshrsi3> 8014224: 20 2d 00 ff andi r13,r1,0xff
lname[ 1 ] = (u32_name >> 16) & 0xff;
8014228: 34 02 00 10 mvi r2,16 801422c: 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;
8014230: 33 8d 00 1c sb (sp+28),r13
lname[ 1 ] = (u32_name >> 16) & 0xff;
8014234: fb ff b1 83 calli 8000840 <__lshrsi3> 8014238: 33 81 00 1d sb (sp+29),r1
lname[ 2 ] = (u32_name >> 8) & 0xff;
801423c: 34 02 00 08 mvi r2,8 8014240: b9 e0 08 00 mv r1,r15 8014244: fb ff b1 7f calli 8000840 <__lshrsi3> 8014248: 33 81 00 1e sb (sp+30),r1
lname[ 3 ] = (u32_name >> 0) & 0xff;
801424c: 33 8f 00 1f sb (sp+31),r15
lname[ 4 ] = '\0';
8014250: 33 8e 00 20 sb (sp+32),r14
s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8014254: 45 8e 00 18 be r12,r14,80142b4 <_Objects_Get_name_as_string+0x130><== NEVER TAKEN
8014258: 45 a0 00 17 be r13,r0,80142b4 <_Objects_Get_name_as_string+0x130>
801425c: 78 03 08 03 mvhi r3,0x803 8014260: b9 c0 08 00 mv r1,r14 8014264: 38 63 03 6c ori r3,r3,0x36c 8014268: b9 60 10 00 mv r2,r11 801426c: 37 86 00 1c addi r6,sp,28
*d = (isprint((unsigned char)*s)) ? *s : '*';
8014270: 28 64 00 00 lw r4,(r3+0)
s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8014274: 34 21 00 01 addi r1,r1,1 8014278: b4 c1 28 00 add r5,r6,r1
*d = (isprint((unsigned char)*s)) ? *s : '*';
801427c: b4 8d 20 00 add r4,r4,r13 8014280: 40 84 00 01 lbu r4,(r4+1) 8014284: 20 84 00 97 andi r4,r4,0x97
8014288: 5c 80 00 02 bne r4,r0,8014290 <_Objects_Get_name_as_string+0x10c>
801428c: 34 0d 00 2a mvi r13,42 8014290: 30 4d 00 00 sb (r2+0),r13
s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
8014294: 34 42 00 01 addi r2,r2,1
8014298: 50 2c 00 03 bgeu r1,r12,80142a4 <_Objects_Get_name_as_string+0x120>
801429c: 40 ad 00 00 lbu r13,(r5+0)
80142a0: 5d a0 ff f4 bne r13,r0,8014270 <_Objects_Get_name_as_string+0xec> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0';
80142a4: 34 01 00 00 mvi r1,0 80142a8: 30 41 00 00 sb (r2+0),r1
_Thread_Enable_dispatch();
80142ac: fb ff df 2d calli 800bf60 <_Thread_Enable_dispatch>
return name;
80142b0: e3 ff ff c0 bi 80141b0 <_Objects_Get_name_as_string+0x2c>
s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
80142b4: b9 60 10 00 mv r2,r11 80142b8: e3 ff ff fb bi 80142a4 <_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
0800b30c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) {
800b30c: 37 9c ff ec addi sp,sp,-20 800b310: 5b 8b 00 10 sw (sp+16),r11 800b314: 5b 8c 00 0c sw (sp+12),r12 800b318: 5b 8d 00 08 sw (sp+8),r13 800b31c: 5b 9d 00 04 sw (sp+4),ra 800b320: b8 40 68 00 mv r13,r2
/* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
800b324: b8 20 58 00 mv r11,r1
800b328: 5c 20 00 05 bne r1,r0,800b33c <_Objects_Id_to_name+0x30>
800b32c: 78 01 08 03 mvhi r1,0x803 800b330: 38 21 12 00 ori r1,r1,0x1200 800b334: 28 21 00 00 lw r1,(r1+0) 800b338: 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);
800b33c: b9 60 08 00 mv r1,r11 800b340: 34 02 00 18 mvi r2,24 800b344: fb ff d5 3f calli 8000840 <__lshrsi3> 800b348: 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 )
800b34c: 34 24 ff ff addi r4,r1,-1 800b350: 34 03 00 03 mvi r3,3
800b354: 54 83 00 1e bgu r4,r3,800b3cc <_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 ] )
800b358: 78 0c 08 03 mvhi r12,0x803 800b35c: 34 02 00 02 mvi r2,2 800b360: 39 8c 10 dc ori r12,r12,0x10dc 800b364: fb ff d5 0f calli 80007a0 <__ashlsi3> 800b368: b5 81 08 00 add r1,r12,r1 800b36c: 28 2c 00 00 lw r12,(r1+0)
800b370: 45 80 00 17 be r12,r0,800b3cc <_Objects_Id_to_name+0xc0> return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ];
800b374: 34 02 00 1b mvi r2,27 800b378: b9 60 08 00 mv r1,r11 800b37c: fb ff d5 31 calli 8000840 <__lshrsi3> 800b380: 34 02 00 02 mvi r2,2 800b384: fb ff d5 07 calli 80007a0 <__ashlsi3> 800b388: b5 81 08 00 add r1,r12,r1 800b38c: 28 21 00 00 lw r1,(r1+0)
if ( !information )
800b390: 44 20 00 0f be r1,r0,800b3cc <_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 );
800b394: b9 60 10 00 mv r2,r11 800b398: 37 83 00 14 addi r3,sp,20 800b39c: fb ff ff af calli 800b258 <_Objects_Get>
if ( !the_object ) 800b3a0: 44 20 00 0b be r1,r0,800b3cc <_Objects_Id_to_name+0xc0> return OBJECTS_INVALID_ID; *name = the_object->name;
800b3a4: 28 21 00 0c lw r1,(r1+12) 800b3a8: 59 a1 00 00 sw (r13+0),r1
_Thread_Enable_dispatch();
800b3ac: f8 00 02 ed calli 800bf60 <_Thread_Enable_dispatch> 800b3b0: 34 01 00 00 mvi r1,0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
800b3b4: 2b 9d 00 04 lw ra,(sp+4) 800b3b8: 2b 8b 00 10 lw r11,(sp+16) 800b3bc: 2b 8c 00 0c lw r12,(sp+12) 800b3c0: 2b 8d 00 08 lw r13,(sp+8) 800b3c4: 37 9c 00 14 addi sp,sp,20 800b3c8: 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;
800b3cc: 34 01 00 03 mvi r1,3
}
800b3d0: 2b 9d 00 04 lw ra,(sp+4) 800b3d4: 2b 8b 00 10 lw r11,(sp+16) 800b3d8: 2b 8c 00 0c lw r12,(sp+12) 800b3dc: 2b 8d 00 08 lw r13,(sp+8) 800b3e0: 37 9c 00 14 addi sp,sp,20 800b3e4: 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 c7 bc ori r13,r13,0xc7bc 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 c6 20 ori r1,r1,0xc620 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 78 calli 8019d94 <__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 63 calli 80089c0 <_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 c0 calli 8005f50 <_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 c0 8c ori r1,r1,0xc08c 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>
080086cc <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) {
80086cc: 37 9c ff f0 addi sp,sp,-16 80086d0: 5b 8b 00 0c sw (sp+12),r11 80086d4: 5b 8c 00 08 sw (sp+8),r12 80086d8: 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 ];
80086dc: 28 2b 01 24 lw r11,(r1+292)
if ( !api )
80086e0: 45 60 00 1b be r11,r0,800874c <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
* Signal Processing */ asr = &api->Signal; _ISR_Disable( level );
80086e4: 90 00 10 00 rcsr r2,IE 80086e8: 34 01 ff fe mvi r1,-2 80086ec: a0 41 08 00 and r1,r2,r1 80086f0: d0 01 00 00 wcsr IE,r1
signal_set = asr->signals_posted; asr->signals_posted = 0;
80086f4: 34 01 00 00 mvi r1,0
*/ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted;
80086f8: 29 6c 00 14 lw r12,(r11+20)
asr->signals_posted = 0;
80086fc: 59 61 00 14 sw (r11+20),r1
_ISR_Enable( level );
8008700: d0 02 00 00 wcsr IE,r2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
8008704: 45 80 00 12 be r12,r0,800874c <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
return; asr->nest_level += 1;
8008708: 29 63 00 1c lw r3,(r11+28)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
800870c: 29 61 00 10 lw r1,(r11+16) 8008710: 38 02 ff ff mvu r2,0xffff
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1;
8008714: 34 63 00 01 addi r3,r3,1 8008718: 59 63 00 1c sw (r11+28),r3
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
800871c: 37 83 00 10 addi r3,sp,16 8008720: f8 00 09 ca calli 800ae48 <rtems_task_mode>
(*asr->handler)( signal_set );
8008724: 29 62 00 0c lw r2,(r11+12) 8008728: b9 80 08 00 mv r1,r12 800872c: d8 40 00 00 call r2
asr->nest_level -= 1;
8008730: 29 63 00 1c lw r3,(r11+28)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008734: 2b 81 00 10 lw r1,(sp+16) 8008738: 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;
800873c: 34 63 ff ff addi r3,r3,-1 8008740: 59 63 00 1c sw (r11+28),r3
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
8008744: 37 83 00 10 addi r3,sp,16 8008748: f8 00 09 c0 calli 800ae48 <rtems_task_mode>
}
800874c: 2b 9d 00 04 lw ra,(sp+4) 8008750: 2b 8b 00 0c lw r11,(sp+12) 8008754: 2b 8c 00 08 lw r12,(sp+8) 8008758: 37 9c 00 10 addi sp,sp,16 800875c: c3 a0 00 00 ret
08008600 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables;
8008600: 28 21 01 34 lw r1,(r1+308)
while (tvp) { 8008604: 44 20 00 08 be r1,r0,8008624 <_RTEMS_tasks_Switch_extension+0x24> tvp->tval = *tvp->ptr;
8008608: 28 23 00 04 lw r3,(r1+4) 800860c: 28 64 00 00 lw r4,(r3+0) 8008610: 58 24 00 0c sw (r1+12),r4
*tvp->ptr = tvp->gval;
8008614: 28 24 00 08 lw r4,(r1+8)
tvp = (rtems_task_variable_t *)tvp->next;
8008618: 28 21 00 00 lw r1,(r1+0)
*/ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval;
800861c: 58 64 00 00 sw (r3+0),r4
/* * Per Task Variables */ tvp = executing->task_variables; while (tvp) {
8008620: 5c 20 ff fa bne r1,r0,8008608 <_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;
8008624: 28 41 01 34 lw r1,(r2+308)
while (tvp) { 8008628: 44 20 00 08 be r1,r0,8008648 <_RTEMS_tasks_Switch_extension+0x48> tvp->gval = *tvp->ptr;
800862c: 28 22 00 04 lw r2,(r1+4)
*tvp->ptr = tvp->tval;
8008630: 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;
8008634: 28 43 00 00 lw r3,(r2+0) 8008638: 58 23 00 08 sw (r1+8),r3
*tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next;
800863c: 28 21 00 00 lw r1,(r1+0)
} tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval;
8008640: 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) {
8008644: 5c 20 ff fa bne r1,r0,800862c <_RTEMS_tasks_Switch_extension+0x2c><== NEVER TAKEN
8008648: c3 a0 00 00 ret
08040b6c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) {
8040b6c: 37 9c ff f4 addi sp,sp,-12 8040b70: 5b 8b 00 08 sw (sp+8),r11 8040b74: 5b 9d 00 04 sw (sp+4),ra 8040b78: b8 20 10 00 mv r2,r1 8040b7c: 78 01 08 07 mvhi r1,0x807 8040b80: 38 21 54 9c ori r1,r1,0x549c 8040b84: 37 83 00 0c addi r3,sp,12 8040b88: fb ff 28 94 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 ) {
8040b8c: 2b 82 00 0c lw r2,(sp+12) 8040b90: b8 20 58 00 mv r11,r1
8040b94: 44 40 00 05 be r2,r0,8040ba8 <_Rate_monotonic_Timeout+0x3c><== ALWAYS TAKEN
case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } }
8040b98: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8040b9c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8040ba0: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8040ba4: c3 a0 00 00 ret <== NOT EXECUTED
*/ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_thread = the_period->owner;
8040ba8: 28 21 00 40 lw r1,(r1+64)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
8040bac: 28 23 00 10 lw r3,(r1+16) 8040bb0: 20 63 40 00 andi r3,r3,0x4000
8040bb4: 44 62 00 04 be r3,r2,8040bc4 <_Rate_monotonic_Timeout+0x58> the_thread->Wait.id == the_period->Object.id ) {
8040bb8: 28 23 00 20 lw r3,(r1+32) 8040bbc: 29 62 00 08 lw r2,(r11+8)
8040bc0: 44 62 00 1a be r3,r2,8040c28 <_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 ) {
8040bc4: 29 62 00 38 lw r2,(r11+56) 8040bc8: 34 01 00 01 mvi r1,1
8040bcc: 44 41 00 0c be r2,r1,8040bfc <_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;
8040bd0: 34 01 00 04 mvi r1,4 8040bd4: 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;
8040bd8: 78 01 08 07 mvhi r1,0x807 8040bdc: 38 21 50 24 ori r1,r1,0x5024 8040be0: 28 22 00 00 lw r2,(r1+0) 8040be4: 34 42 ff ff addi r2,r2,-1 8040be8: 58 22 00 00 sw (r1+0),r2
case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } }
8040bec: 2b 9d 00 04 lw ra,(sp+4) 8040bf0: 2b 8b 00 08 lw r11,(sp+8) 8040bf4: 37 9c 00 0c addi sp,sp,12 8040bf8: 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;
8040bfc: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 8040c00: 59 61 00 38 sw (r11+56),r1 <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
8040c04: b9 60 08 00 mv r1,r11 8040c08: fb ff fe a7 calli 80406a4 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units;
8040c0c: 29 61 00 3c lw r1,(r11+60)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040c10: 35 62 00 10 addi r2,r11,16
Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units;
8040c14: 59 61 00 1c sw (r11+28),r1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040c18: 78 01 08 07 mvhi r1,0x807 8040c1c: 38 21 51 00 ori r1,r1,0x5100 8040c20: fb ff 30 81 calli 800ce24 <_Watchdog_Insert> 8040c24: e3 ff ff ed bi 8040bd8 <_Rate_monotonic_Timeout+0x6c>
RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED );
8040c28: 78 02 10 03 mvhi r2,0x1003 8040c2c: 38 42 ff f8 ori r2,r2,0xfff8 8040c30: fb ff b5 51 calli 802e174 <_Thread_Clear_state> 8040c34: e3 ff ff f4 bi 8040c04 <_Rate_monotonic_Timeout+0x98>
08040838 <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) {
8040838: 37 9c ff e0 addi sp,sp,-32 804083c: 5b 8b 00 10 sw (sp+16),r11 8040840: 5b 8c 00 0c sw (sp+12),r12 8040844: 5b 8d 00 08 sw (sp+8),r13 8040848: 5b 9d 00 04 sw (sp+4),ra 804084c: b8 20 58 00 mv r11,r1
/* * Update the counts. */ stats = &the_period->Statistics; stats->count++;
8040850: 28 21 00 54 lw r1,(r1+84)
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
8040854: 29 62 00 38 lw r2,(r11+56)
/* * Update the counts. */ stats = &the_period->Statistics; stats->count++;
8040858: 34 21 00 01 addi r1,r1,1 804085c: 59 61 00 54 sw (r11+84),r1
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
8040860: 34 01 00 04 mvi r1,4
8040864: 44 41 00 36 be r2,r1,804093c <_Rate_monotonic_Update_statistics+0x104> /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
8040868: 37 8c 00 14 addi r12,sp,20 804086c: 37 8d 00 1c addi r13,sp,28 8040870: b9 60 08 00 mv r1,r11 8040874: b9 80 10 00 mv r2,r12 8040878: b9 a0 18 00 mv r3,r13 804087c: fb ff ff b5 calli 8040750 <_Rate_monotonic_Get_status>
if (!valid_status)
8040880: 5c 20 00 07 bne r1,r0,804089c <_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 }
8040884: 2b 9d 00 04 lw ra,(sp+4) 8040888: 2b 8b 00 10 lw r11,(sp+16) 804088c: 2b 8c 00 0c lw r12,(sp+12) 8040890: 2b 8d 00 08 lw r13,(sp+8) 8040894: 37 9c 00 20 addi sp,sp,32 8040898: c3 a0 00 00 ret
/* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed );
804089c: b9 a0 10 00 mv r2,r13 80408a0: 35 61 00 6c addi r1,r11,108 80408a4: fb ff 30 37 calli 800c980 <_Timespec_Add_to>
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
80408a8: b9 a0 08 00 mv r1,r13 80408ac: 35 62 00 5c addi r2,r11,92 80408b0: f8 00 03 1b calli 804151c <_Timespec_Less_than>
80408b4: 44 20 00 05 be r1,r0,80408c8 <_Rate_monotonic_Update_statistics+0x90> stats->min_cpu_time = executed;
80408b8: 2b 81 00 1c lw r1,(sp+28) 80408bc: 59 61 00 5c sw (r11+92),r1 80408c0: 2b 81 00 20 lw r1,(sp+32) 80408c4: 59 61 00 60 sw (r11+96),r1
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
80408c8: b9 a0 08 00 mv r1,r13 80408cc: 35 62 00 64 addi r2,r11,100 80408d0: f8 00 03 07 calli 80414ec <_Timespec_Greater_than>
80408d4: 44 20 00 05 be r1,r0,80408e8 <_Rate_monotonic_Update_statistics+0xb0> stats->max_cpu_time = executed;
80408d8: 2b 81 00 1c lw r1,(sp+28) 80408dc: 59 61 00 64 sw (r11+100),r1 80408e0: 2b 81 00 20 lw r1,(sp+32) 80408e4: 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 );
80408e8: b9 80 10 00 mv r2,r12 80408ec: 35 61 00 84 addi r1,r11,132 80408f0: fb ff 30 24 calli 800c980 <_Timespec_Add_to>
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
80408f4: b9 80 08 00 mv r1,r12 80408f8: 35 62 00 74 addi r2,r11,116 80408fc: f8 00 03 08 calli 804151c <_Timespec_Less_than>
8040900: 5c 20 00 13 bne r1,r0,804094c <_Rate_monotonic_Update_statistics+0x114> stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
8040904: b9 80 08 00 mv r1,r12 8040908: 35 62 00 7c addi r2,r11,124 804090c: f8 00 02 f8 calli 80414ec <_Timespec_Greater_than>
8040910: 44 20 ff dd be r1,r0,8040884 <_Rate_monotonic_Update_statistics+0x4c> stats->max_wall_time = since_last_period;
8040914: 2b 81 00 18 lw r1,(sp+24) 8040918: 59 61 00 80 sw (r11+128),r1 804091c: 2b 81 00 14 lw r1,(sp+20) 8040920: 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 }
8040924: 2b 9d 00 04 lw ra,(sp+4) 8040928: 2b 8b 00 10 lw r11,(sp+16) 804092c: 2b 8c 00 0c lw r12,(sp+12) 8040930: 2b 8d 00 08 lw r13,(sp+8) 8040934: 37 9c 00 20 addi sp,sp,32 8040938: c3 a0 00 00 ret
*/ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++;
804093c: 29 61 00 58 lw r1,(r11+88) 8040940: 34 21 00 01 addi r1,r1,1 8040944: 59 61 00 58 sw (r11+88),r1 8040948: e3 ff ff c8 bi 8040868 <_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;
804094c: 2b 81 00 14 lw r1,(sp+20) 8040950: 59 61 00 74 sw (r11+116),r1 8040954: 2b 81 00 18 lw r1,(sp+24) 8040958: 59 61 00 78 sw (r11+120),r1 804095c: e3 ff ff ea bi 8040904 <_Rate_monotonic_Update_statistics+0xcc>
08008c74 <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) {
8008c74: 37 9c ff e4 addi sp,sp,-28 8008c78: 5b 8b 00 0c sw (sp+12),r11 8008c7c: 5b 8c 00 08 sw (sp+8),r12 8008c80: 5b 9d 00 04 sw (sp+4),ra 8008c84: 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 );
8008c88: 90 00 60 00 rcsr r12,IE 8008c8c: 34 01 ff fe mvi r1,-2 8008c90: a1 81 08 00 and r1,r12,r1 8008c94: d0 01 00 00 wcsr IE,r1
now = _TOD_Now;
8008c98: 78 02 08 01 mvhi r2,0x801 8008c9c: 38 42 c8 b4 ori r2,r2,0xc8b4
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008ca0: 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;
8008ca4: 28 41 00 04 lw r1,(r2+4)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008ca8: 38 63 c9 c4 ori r3,r3,0xc9c4
/* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now;
8008cac: 28 42 00 00 lw r2,(r2+0)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008cb0: 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;
8008cb4: 5b 81 00 14 sw (sp+20),r1 8008cb8: 5b 82 00 10 sw (sp+16),r2
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008cbc: b8 60 20 00 mv r4,r3
8008cc0: 44 60 00 03 be r3,r0,8008ccc <_TOD_Get+0x58> <== ALWAYS TAKEN
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
8008cc4: d8 60 00 00 call r3 <== NOT EXECUTED 8008cc8: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
_ISR_Enable( level );
8008ccc: d0 0c 00 00 wcsr IE,r12
_Timestamp_Set( &offset, 0, nanoseconds );
8008cd0: 34 03 00 00 mvi r3,0
_Timestamp_Add_to( &now, &offset );
8008cd4: 37 81 00 10 addi r1,sp,16 8008cd8: 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 );
8008cdc: 5b 83 00 18 sw (sp+24),r3 8008ce0: 5b 84 00 1c sw (sp+28),r4
_Timestamp_Add_to( &now, &offset );
8008ce4: fb ff f2 7e calli 80056dc <_Timespec_Add_to>
_Timestamp_To_timespec( &now, time );
8008ce8: 2b 81 00 14 lw r1,(sp+20) 8008cec: 59 61 00 04 sw (r11+4),r1 8008cf0: 2b 81 00 10 lw r1,(sp+16) 8008cf4: 59 61 00 00 sw (r11+0),r1
}
8008cf8: 2b 9d 00 04 lw ra,(sp+4) 8008cfc: 2b 8b 00 0c lw r11,(sp+12) 8008d00: 2b 8c 00 08 lw r12,(sp+8) 8008d04: 37 9c 00 1c addi sp,sp,28 8008d08: c3 a0 00 00 ret
08008d0c <_TOD_Get_uptime>: */ void _TOD_Get_uptime( Timestamp_Control *uptime ) {
8008d0c: 37 9c ff e4 addi sp,sp,-28 8008d10: 5b 8b 00 0c sw (sp+12),r11 8008d14: 5b 8c 00 08 sw (sp+8),r12 8008d18: 5b 9d 00 04 sw (sp+4),ra 8008d1c: 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 );
8008d20: 90 00 60 00 rcsr r12,IE 8008d24: 34 01 ff fe mvi r1,-2 8008d28: a1 81 08 00 and r1,r12,r1 8008d2c: d0 01 00 00 wcsr IE,r1
up = _TOD_Uptime;
8008d30: 78 02 08 01 mvhi r2,0x801 8008d34: 38 42 c8 a4 ori r2,r2,0xc8a4
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008d38: 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;
8008d3c: 28 41 00 04 lw r1,(r2+4)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008d40: 38 63 c9 c4 ori r3,r3,0xc9c4
/* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime;
8008d44: 28 42 00 00 lw r2,(r2+0)
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008d48: 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;
8008d4c: 5b 81 00 14 sw (sp+20),r1 8008d50: 5b 82 00 10 sw (sp+16),r2
if ( _Watchdog_Nanoseconds_since_tick_handler )
8008d54: b8 60 20 00 mv r4,r3
8008d58: 44 60 00 03 be r3,r0,8008d64 <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN
nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)();
8008d5c: d8 60 00 00 call r3 <== NOT EXECUTED 8008d60: b8 20 20 00 mv r4,r1 <== NOT EXECUTED
_ISR_Enable( level );
8008d64: d0 0c 00 00 wcsr IE,r12
_Timestamp_Set( &offset, 0, nanoseconds );
8008d68: 34 03 00 00 mvi r3,0
_Timestamp_Add_to( &up, &offset );
8008d6c: 37 81 00 10 addi r1,sp,16 8008d70: 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 );
8008d74: 5b 83 00 18 sw (sp+24),r3 8008d78: 5b 84 00 1c sw (sp+28),r4
_Timestamp_Add_to( &up, &offset );
8008d7c: fb ff f2 58 calli 80056dc <_Timespec_Add_to>
*uptime = up;
8008d80: 2b 81 00 14 lw r1,(sp+20) 8008d84: 59 61 00 04 sw (r11+4),r1 8008d88: 2b 81 00 10 lw r1,(sp+16) 8008d8c: 59 61 00 00 sw (r11+0),r1
}
8008d90: 2b 9d 00 04 lw ra,(sp+4) 8008d94: 2b 8b 00 0c lw r11,(sp+12) 8008d98: 2b 8c 00 08 lw r12,(sp+8) 8008d9c: 37 9c 00 1c addi sp,sp,28 8008da0: 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 c0 c4 ori r1,r1,0xc0c4 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 62 calli 8019b98 <__mulsi3>
/* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1;
8003214: 78 03 08 01 mvhi r3,0x801 8003218: 38 63 c9 74 ori r3,r3,0xc974 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 c8 a4 ori r1,r1,0xc8a4 800323c: f8 00 09 28 calli 80056dc <_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 c8 b4 ori r1,r1,0xc8b4 800324c: f8 00 09 24 calli 80056dc <_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 c8 f4 ori r1,r1,0xc8f4 8003268: f8 00 0a e4 calli 8005df8 <_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 0a calli 801eea4 <__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 20 ori r12,r12,0xa20 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 e1 calli 800544c <_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 37 calli 80051b8 <_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 dc calli 80050cc <_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 c8 d4 ori r1,r1,0xc8d4 <== 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 c7 b0 ori r2,r2,0xc7b0 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 94 ori r11,r11,0xb094 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 c9 50 ori r2,r2,0xc950 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 c8 e0 ori r2,r2,0xc8e0
* 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 c8 b0 ori r1,r1,0xc8b0 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 c8 f0 ori r1,r1,0xc8f0 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 c8 d4 ori r1,r1,0xc8d4
* 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 94 ori r11,r11,0xb094 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>
080094f0 <_Thread_Clear_state>: ) { ISR_Level level; States_Control current_state; _ISR_Disable( level );
80094f0: 90 00 18 00 rcsr r3,IE 80094f4: 34 05 ff fe mvi r5,-2 80094f8: a0 65 28 00 and r5,r3,r5 80094fc: d0 05 00 00 wcsr IE,r5
current_state = the_thread->current_state;
8009500: 28 24 00 10 lw r4,(r1+16)
if ( current_state & state ) {
8009504: a0 44 30 00 and r6,r2,r4
8009508: 44 c0 00 2a be r6,r0,80095b0 <_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);
800950c: a4 40 10 00 not r2,r2 8009510: a0 44 20 00 and r4,r2,r4
current_state =
8009514: 58 24 00 10 sw (r1+16),r4
the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 8009518: 5c 80 00 26 bne r4,r0,80095b0 <_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;
800951c: 28 26 00 90 lw r6,(r1+144) 8009520: 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);
8009524: 28 24 00 8c lw r4,(r1+140) 8009528: 2c c8 00 00 lhu r8,(r6+0)
_Priority_Major_bit_map |= the_priority_map->ready_major;
800952c: 78 02 08 01 mvhi r2,0x801 8009530: 38 42 c8 d4 ori r2,r2,0xc8d4
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor;
8009534: b9 07 38 00 or r7,r8,r7 8009538: 0c c7 00 00 sh (r6+0),r7
_Priority_Major_bit_map |= the_priority_map->ready_major;
800953c: 2c 47 00 00 lhu r7,(r2+0) 8009540: 2c 28 00 94 lhu r8,(r1+148)
Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain);
8009544: 34 86 00 04 addi r6,r4,4 8009548: 58 26 00 00 sw (r1+0),r6
old_last_node = the_chain->last;
800954c: 28 86 00 08 lw r6,(r4+8) 8009550: b9 07 38 00 or r7,r8,r7
the_chain->last = the_node;
8009554: 58 81 00 08 sw (r4+8),r1 8009558: 20 e4 ff ff andi r4,r7,0xffff 800955c: 0c 44 00 00 sh (r2+0),r4
old_last_node->next = the_node; the_node->previous = old_last_node;
8009560: 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;
8009564: 58 c1 00 00 sw (r6+0),r1
_ISR_Flash( level );
8009568: d0 03 00 00 wcsr IE,r3 800956c: 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 ) {
8009570: 78 02 08 01 mvhi r2,0x801 8009574: 38 42 c8 b0 ori r2,r2,0xc8b0 8009578: 28 44 00 00 lw r4,(r2+0) 800957c: 28 25 00 14 lw r5,(r1+20) 8009580: 28 84 00 14 lw r4,(r4+20)
8009584: 50 a4 00 0b bgeu r5,r4,80095b0 <_Thread_Clear_state+0xc0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible ||
8009588: 78 04 08 01 mvhi r4,0x801 800958c: 38 84 c8 e0 ori r4,r4,0xc8e0 8009590: 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;
8009594: 58 41 00 00 sw (r2+0),r1
if ( _Thread_Executing->is_preemptible ||
8009598: 40 81 00 75 lbu r1,(r4+117)
800959c: 44 20 00 07 be r1,r0,80095b8 <_Thread_Clear_state+0xc8> the_thread->current_priority == 0 ) _Context_Switch_necessary = true;
80095a0: 78 01 08 01 mvhi r1,0x801 80095a4: 38 21 c8 f0 ori r1,r1,0xc8f0 80095a8: 34 02 00 01 mvi r2,1 80095ac: 30 22 00 00 sb (r1+0),r2
} } } _ISR_Enable( level );
80095b0: d0 03 00 00 wcsr IE,r3
}
80095b4: 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 ||
80095b8: 44 a1 ff fa be r5,r1,80095a0 <_Thread_Clear_state+0xb0> <== NEVER TAKEN
80095bc: e3 ff ff fd bi 80095b0 <_Thread_Clear_state+0xc0>
0800c624 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) {
800c624: 37 9c ff f8 addi sp,sp,-8 800c628: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location );
800c62c: 37 82 00 08 addi r2,sp,8 800c630: f8 00 00 a5 calli 800c8c4 <_Thread_Get>
switch ( location ) {
800c634: 2b 82 00 08 lw r2,(sp+8)
800c638: 5c 40 00 09 bne r2,r0,800c65c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state(
800c63c: 78 02 10 00 mvhi r2,0x1000 800c640: 38 42 00 18 ori r2,r2,0x18 800c644: fb ff ff 4b calli 800c370 <_Thread_Clear_state> 800c648: 78 01 08 02 mvhi r1,0x802 800c64c: 38 21 a9 b4 ori r1,r1,0xa9b4 800c650: 28 22 00 00 lw r2,(r1+0) 800c654: 34 42 ff ff addi r2,r2,-1 800c658: 58 22 00 00 sw (r1+0),r2
| STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } }
800c65c: 2b 9d 00 04 lw ra,(sp+4) 800c660: 37 9c 00 08 addi sp,sp,8 800c664: 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 c8 e0 ori r14,r14,0xc8e0 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 c8 f0 ori r13,r13,0xc8f0 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 c8 b0 ori r21,r21,0xc8b0 8004578: 39 ef c8 24 ori r15,r15,0xc824 800457c: 3a 94 c8 ac ori r20,r20,0xc8ac
#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 c7 b4 ori r24,r24,0xc7b4 8004584: 37 93 00 48 addi r19,sp,72 8004588: 37 92 00 40 addi r18,sp,64 800458c: 3a 31 c8 e8 ori r17,r17,0xc8e8
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 da calli 8008d0c <_TOD_Get_uptime>
_Timestamp_Subtract(
80045a8: ba e0 08 00 mv r1,r23 80045ac: ba 40 18 00 mv r3,r18 80045b0: 38 21 c8 e8 ori r1,r1,0xc8e8 80045b4: ba 60 10 00 mv r2,r19 80045b8: f8 00 04 5e calli 8005730 <_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 46 calli 80056dc <_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 48 calli 8005b18 <_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 7a calli 8005fec <_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 c8 24 ori r15,r15,0xc824
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 c8 c4 ori r1,r1,0xc8c4 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
0800b46c <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing;
800b46c: 78 01 08 01 mvhi r1,0x801 800b470: 38 21 c8 e0 ori r1,r1,0xc8e0 800b474: 28 21 00 00 lw r1,(r1+0)
if ( !_States_Is_ready( executing->current_state ) ||
800b478: 28 22 00 10 lw r2,(r1+16)
800b47c: 5c 40 00 07 bne r2,r0,800b498 <_Thread_Evaluate_mode+0x2c> <== NEVER TAKEN
800b480: 78 02 08 01 mvhi r2,0x801 800b484: 38 42 c8 b0 ori r2,r2,0xc8b0 800b488: 28 42 00 00 lw r2,(r2+0)
800b48c: 44 22 00 09 be r1,r2,800b4b0 <_Thread_Evaluate_mode+0x44> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
800b490: 40 21 00 75 lbu r1,(r1+117)
800b494: 44 20 00 07 be r1,r0,800b4b0 <_Thread_Evaluate_mode+0x44> <== NEVER TAKEN
_Context_Switch_necessary = true;
800b498: 78 01 08 01 mvhi r1,0x801 800b49c: 38 21 c8 f0 ori r1,r1,0xc8f0 800b4a0: 34 02 00 01 mvi r2,1 800b4a4: 30 22 00 00 sb (r1+0),r2 800b4a8: b8 40 08 00 mv r1,r2
return true;
800b4ac: c3 a0 00 00 ret 800b4b0: 34 01 00 00 mvi r1,0
} return false; }
800b4b4: c3 a0 00 00 ret
0800b4b8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) {
800b4b8: 37 9c ff f4 addi sp,sp,-12 800b4bc: 5b 8b 00 0c sw (sp+12),r11 800b4c0: 5b 8c 00 08 sw (sp+8),r12 800b4c4: 5b 9d 00 04 sw (sp+4),ra
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing;
800b4c8: 78 01 08 01 mvhi r1,0x801 800b4cc: 38 21 c8 e0 ori r1,r1,0xc8e0 800b4d0: 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;
800b4d4: 29 61 00 b8 lw r1,(r11+184)
_ISR_Set_level(level);
800b4d8: 64 21 00 00 cmpei r1,r1,0 800b4dc: d0 01 00 00 wcsr IE,r1
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors;
800b4e0: 78 02 08 01 mvhi r2,0x801 800b4e4: 38 42 c6 2c ori r2,r2,0xc62c 800b4e8: 40 4c 00 00 lbu r12,(r2+0)
doneConstructors = 1;
800b4ec: 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 );
800b4f0: 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;
800b4f4: 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 );
800b4f8: fb ff e8 e8 calli 8005898 <_User_extensions_Thread_begin>
/* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch();
800b4fc: fb ff e4 74 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) */ { 800b500: 45 80 00 09 be r12,r0,800b524 <_Thread_Handler+0x6c> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800b504: 29 61 00 a0 lw r1,(r11+160)
800b508: 44 20 00 0a be r1,r0,800b530 <_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 );
800b50c: b9 60 08 00 mv r1,r11 800b510: fb ff e8 f9 calli 80058f4 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
800b514: 34 01 00 00 mvi r1,0 800b518: 34 02 00 01 mvi r2,1 800b51c: 34 03 00 06 mvi r3,6 800b520: fb ff e0 77 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 ();
800b524: fb ff d2 b7 calli 8000000 <RamBase>
} #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
800b528: 29 61 00 a0 lw r1,(r11+160)
800b52c: 5c 20 ff f8 bne r1,r0,800b50c <_Thread_Handler+0x54> <== NEVER TAKEN
executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)(
800b530: 29 62 00 9c lw r2,(r11+156) 800b534: 29 61 00 a8 lw r1,(r11+168) 800b538: d8 40 00 00 call r2
INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument =
800b53c: 59 61 00 28 sw (r11+40),r1 800b540: e3 ff ff f3 bi 800b50c <_Thread_Handler+0x54>
08004a40 <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) {
8004a40: 37 9c ff f0 addi sp,sp,-16 8004a44: 5b 8b 00 10 sw (sp+16),r11 8004a48: 5b 8c 00 0c sw (sp+12),r12 8004a4c: 5b 8d 00 08 sw (sp+8),r13 8004a50: 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;
8004a54: 78 01 08 01 mvhi r1,0x801 8004a58: 38 21 c0 c4 ori r1,r1,0xc0c4
#endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook)
8004a5c: 28 22 00 20 lw r2,(r1+32) 8004a60: 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;
8004a64: 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)
8004a68: 64 42 00 00 cmpei r2,r2,0 8004a6c: 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;
8004a70: 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)
8004a74: 99 22 48 00 xor r9,r9,r2 8004a78: b9 20 58 00 mv r11,r9
8004a7c: 5d 20 00 37 bne r9,r0,8004b58 <_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(
8004a80: 78 0c 08 01 mvhi r12,0x801 8004a84: 39 8c c0 c0 ori r12,r12,0xc0c0 8004a88: 41 81 00 00 lbu r1,(r12+0)
INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false;
8004a8c: 78 08 08 01 mvhi r8,0x801
_Thread_Executing = NULL;
8004a90: 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(
8004a94: 34 21 00 01 addi r1,r1,1
INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL;
8004a98: 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;
8004a9c: 78 03 08 01 mvhi r3,0x801
_Thread_Maximum_extensions = maximum_extensions;
8004aa0: 78 07 08 01 mvhi r7,0x801
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
8004aa4: 78 06 08 01 mvhi r6,0x801
INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL;
8004aa8: 38 84 c8 b0 ori r4,r4,0xc8b0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0;
8004aac: 38 63 c8 c4 ori r3,r3,0xc8c4
_Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice;
8004ab0: 38 c6 c7 b4 ori r6,r6,0xc7b4
INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false;
8004ab4: 39 08 c8 f0 ori r8,r8,0xc8f0
_Thread_Executing = NULL;
8004ab8: 38 a5 c8 e0 ori r5,r5,0xc8e0
_Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions;
8004abc: 38 e7 c8 c0 ori r7,r7,0xc8c0
_Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error(
8004ac0: 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;
8004ac4: 58 ca 00 00 sw (r6+0),r10
INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL;
8004ac8: 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;
8004acc: 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(
8004ad0: b4 41 08 00 add r1,r2,r1
INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false;
8004ad4: 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(
8004ad8: 34 02 00 02 mvi r2,2
_Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions;
8004adc: 58 ed 00 00 sw (r7+0),r13
true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL;
8004ae0: 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(
8004ae4: fb ff ed c3 calli 80001f0 <__ashlsi3> 8004ae8: f8 00 05 00 calli 8005ee8 <_Workspace_Allocate_or_fatal_error> 8004aec: 78 03 08 01 mvhi r3,0x801
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
8004af0: 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(
8004af4: 38 63 c7 b0 ori r3,r3,0xc7b0
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
8004af8: 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(
8004afc: 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;
8004b00: 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);
8004b04: 34 23 00 04 addi r3,r1,4 8004b08: 58 23 00 00 sw (r1+0),r3
the_chain->permanent_null = NULL;
8004b0c: 58 26 00 04 sw (r1+4),r6
the_chain->last = _Chain_Head(the_chain);
8004b10: 58 21 00 08 sw (r1+8),r1
(PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ )
8004b14: 34 42 00 01 addi r2,r2,1 8004b18: 34 21 00 0c addi r1,r1,12
8004b1c: 50 82 ff fa bgeu r4,r2,8004b04 <_Thread_Handler_initialization+0xc4> /* * Initialize this class of objects. */ _Objects_Initialize_information(
8004b20: 34 02 00 01 mvi r2,1 8004b24: 78 01 08 01 mvhi r1,0x801 8004b28: 38 21 c9 80 ori r1,r1,0xc980 8004b2c: b8 40 18 00 mv r3,r2 8004b30: b8 40 20 00 mv r4,r2 8004b34: 34 05 01 38 mvi r5,312 8004b38: 34 07 00 08 mvi r7,8 8004b3c: fb ff fc 96 calli 8003d94 <_Objects_Initialize_information>
false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); }
8004b40: 2b 9d 00 04 lw ra,(sp+4) 8004b44: 2b 8b 00 10 lw r11,(sp+16) 8004b48: 2b 8c 00 0c lw r12,(sp+12) 8004b4c: 2b 8d 00 08 lw r13,(sp+8) 8004b50: 37 9c 00 10 addi sp,sp,16 8004b54: 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(
8004b58: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004b5c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004b60: 34 03 00 0f mvi r3,15 <== NOT EXECUTED 8004b64: fb ff fa e6 calli 80036fc <_Internal_error_Occurred> <== NOT EXECUTED
08009aa4 <_Thread_Reset_timeslice>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing;
8009aa4: 78 01 08 01 mvhi r1,0x801 8009aa8: 38 21 c8 e0 ori r1,r1,0xc8e0 8009aac: 28 21 00 00 lw r1,(r1+0)
ready = executing->ready;
8009ab0: 28 22 00 8c lw r2,(r1+140)
_ISR_Disable( level );
8009ab4: 90 00 20 00 rcsr r4,IE 8009ab8: 34 03 ff fe mvi r3,-2 8009abc: a0 83 18 00 and r3,r4,r3 8009ac0: d0 03 00 00 wcsr IE,r3
if ( _Chain_Has_only_one_node( ready ) ) {
8009ac4: 28 46 00 00 lw r6,(r2+0) 8009ac8: 28 45 00 08 lw r5,(r2+8)
8009acc: 44 c5 00 1f be r6,r5,8009b48 <_Thread_Reset_timeslice+0xa4> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next;
8009ad0: 28 25 00 00 lw r5,(r1+0)
previous = the_node->previous;
8009ad4: 28 26 00 04 lw r6,(r1+4)
Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain);
8009ad8: 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;
8009adc: 58 c5 00 00 sw (r6+0),r5
Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain);
8009ae0: 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;
8009ae4: 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;
8009ae8: 28 45 00 08 lw r5,(r2+8)
the_chain->last = the_node;
8009aec: 58 41 00 08 sw (r2+8),r1
old_last_node->next = the_node; the_node->previous = old_last_node;
8009af0: 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;
8009af4: 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 );
8009af8: d0 04 00 00 wcsr IE,r4 8009afc: d0 03 00 00 wcsr IE,r3
if ( _Thread_Is_heir( executing ) )
8009b00: 78 03 08 01 mvhi r3,0x801 8009b04: 38 63 c8 b0 ori r3,r3,0xc8b0 8009b08: 28 65 00 00 lw r5,(r3+0)
8009b0c: 44 25 00 07 be r1,r5,8009b28 <_Thread_Reset_timeslice+0x84><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true;
8009b10: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8009b14: 38 21 c8 f0 ori r1,r1,0xc8f0 <== NOT EXECUTED 8009b18: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8009b1c: 30 22 00 00 sb (r1+0),r2 <== NOT EXECUTED
_ISR_Enable( level );
8009b20: d0 04 00 00 wcsr IE,r4 <== NOT EXECUTED 8009b24: 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;
8009b28: 28 42 00 00 lw r2,(r2+0)
_Context_Switch_necessary = true;
8009b2c: 78 01 08 01 mvhi r1,0x801 8009b30: 38 21 c8 f0 ori r1,r1,0xc8f0
_Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first;
8009b34: 58 62 00 00 sw (r3+0),r2
_Context_Switch_necessary = true;
8009b38: 34 02 00 01 mvi r2,1 8009b3c: 30 22 00 00 sb (r1+0),r2
_ISR_Enable( level );
8009b40: d0 04 00 00 wcsr IE,r4 8009b44: c3 a0 00 00 ret
executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); if ( _Chain_Has_only_one_node( ready ) ) { _ISR_Enable( level );
8009b48: d0 04 00 00 wcsr IE,r4
return;
8009b4c: c3 a0 00 00 ret
0800617c <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) {
800617c: 37 9c ff f0 addi sp,sp,-16 8006180: 5b 8b 00 08 sw (sp+8),r11 8006184: 5b 9d 00 04 sw (sp+4),ra
if ( !_States_Is_dormant( the_thread->current_state ) ) {
8006188: 28 25 00 10 lw r5,(r1+16) 800618c: 34 04 00 00 mvi r4,0
bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) {
8006190: b8 20 58 00 mv r11,r1
if ( !_States_Is_dormant( the_thread->current_state ) ) {
8006194: 20 a5 00 01 andi r5,r5,0x1
8006198: 44 a4 00 06 be r5,r4,80061b0 <_Thread_Restart+0x34> return true; } return false; }
800619c: b8 80 08 00 mv r1,r4 80061a0: 2b 9d 00 04 lw ra,(sp+4) 80061a4: 2b 8b 00 08 lw r11,(sp+8) 80061a8: 37 9c 00 10 addi sp,sp,16 80061ac: c3 a0 00 00 ret
Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread );
80061b0: 5b 82 00 10 sw (sp+16),r2 80061b4: 5b 83 00 0c sw (sp+12),r3 80061b8: f8 00 00 b9 calli 800649c <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
80061bc: 2b 82 00 10 lw r2,(sp+16) 80061c0: 2b 83 00 0c lw r3,(sp+12) 80061c4: b9 60 08 00 mv r1,r11 80061c8: f8 00 12 ce calli 800ad00 <_Thread_Reset>
_Thread_Load_environment( the_thread );
80061cc: b9 60 08 00 mv r1,r11 80061d0: f8 00 11 93 calli 800a81c <_Thread_Load_environment>
_Thread_Ready( the_thread );
80061d4: b9 60 08 00 mv r1,r11 80061d8: f8 00 12 66 calli 800ab70 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
80061dc: b9 60 08 00 mv r1,r11 80061e0: f8 00 02 6f calli 8006b9c <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
80061e4: 78 01 08 02 mvhi r1,0x802 80061e8: 38 21 19 40 ori r1,r1,0x1940 80061ec: 28 21 00 00 lw r1,(r1+0) 80061f0: 34 04 00 01 mvi r4,1
80061f4: 5d 61 ff ea bne r11,r1,800619c <_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 );
80061f8: 35 61 00 cc addi r1,r11,204 80061fc: f8 00 04 0a calli 8007224 <_CPU_Context_restore>
8006200: 34 04 00 01 mvi r4,1 <== NOT EXECUTED 8006204: e3 ff ff e6 bi 800619c <_Thread_Restart+0x20> <== NOT EXECUTED
0800aa9c <_Thread_Resume>: { ISR_Level level; States_Control current_state; _ISR_Disable( level );
800aa9c: 90 00 10 00 rcsr r2,IE 800aaa0: 34 04 ff fe mvi r4,-2 800aaa4: a0 44 20 00 and r4,r2,r4 800aaa8: d0 04 00 00 wcsr IE,r4
_ISR_Enable( level ); return; } #endif current_state = the_thread->current_state;
800aaac: 28 23 00 10 lw r3,(r1+16)
if ( current_state & STATES_SUSPENDED ) {
800aab0: 20 65 00 02 andi r5,r3,0x2
800aab4: 44 a0 00 2a be r5,r0,800ab5c <_Thread_Resume+0xc0> <== NEVER TAKEN
800aab8: 34 05 ff fd mvi r5,-3 800aabc: a0 65 18 00 and r3,r3,r5
current_state =
800aac0: 58 23 00 10 sw (r1+16),r3
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 800aac4: 5c 60 00 26 bne r3,r0,800ab5c <_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;
800aac8: 28 26 00 90 lw r6,(r1+144) 800aacc: 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);
800aad0: 28 25 00 8c lw r5,(r1+140) 800aad4: 2c c8 00 00 lhu r8,(r6+0)
_Priority_Major_bit_map |= the_priority_map->ready_major;
800aad8: 78 03 08 02 mvhi r3,0x802 800aadc: 38 63 49 b4 ori r3,r3,0x49b4
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor;
800aae0: b9 07 38 00 or r7,r8,r7 800aae4: 0c c7 00 00 sh (r6+0),r7
_Priority_Major_bit_map |= the_priority_map->ready_major;
800aae8: 2c 67 00 00 lhu r7,(r3+0) 800aaec: 2c 28 00 94 lhu r8,(r1+148)
Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain);
800aaf0: 34 a6 00 04 addi r6,r5,4 800aaf4: 58 26 00 00 sw (r1+0),r6
old_last_node = the_chain->last;
800aaf8: 28 a6 00 08 lw r6,(r5+8) 800aafc: b9 07 38 00 or r7,r8,r7
the_chain->last = the_node;
800ab00: 58 a1 00 08 sw (r5+8),r1 800ab04: 20 e5 ff ff andi r5,r7,0xffff 800ab08: 0c 65 00 00 sh (r3+0),r5
old_last_node->next = the_node; the_node->previous = old_last_node;
800ab0c: 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;
800ab10: 58 c1 00 00 sw (r6+0),r1
_ISR_Flash( level );
800ab14: d0 02 00 00 wcsr IE,r2 800ab18: d0 04 00 00 wcsr IE,r4
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
800ab1c: 78 03 08 02 mvhi r3,0x802 800ab20: 38 63 49 90 ori r3,r3,0x4990 800ab24: 28 64 00 00 lw r4,(r3+0) 800ab28: 28 25 00 14 lw r5,(r1+20) 800ab2c: 28 84 00 14 lw r4,(r4+20)
800ab30: 50 a4 00 0b bgeu r5,r4,800ab5c <_Thread_Resume+0xc0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible ||
800ab34: 78 04 08 02 mvhi r4,0x802 800ab38: 38 84 49 c0 ori r4,r4,0x49c0 800ab3c: 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;
800ab40: 58 61 00 00 sw (r3+0),r1
if ( _Thread_Executing->is_preemptible ||
800ab44: 40 81 00 75 lbu r1,(r4+117)
800ab48: 44 20 00 07 be r1,r0,800ab64 <_Thread_Resume+0xc8> the_thread->current_priority == 0 ) _Context_Switch_necessary = true;
800ab4c: 78 01 08 02 mvhi r1,0x802 800ab50: 38 21 49 d0 ori r1,r1,0x49d0 800ab54: 34 03 00 01 mvi r3,1 800ab58: 30 23 00 00 sb (r1+0),r3
} } } _ISR_Enable( level );
800ab5c: d0 02 00 00 wcsr IE,r2
}
800ab60: 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 ||
800ab64: 44 a1 ff fa be r5,r1,800ab4c <_Thread_Resume+0xb0> <== NEVER TAKEN
800ab68: e3 ff ff fd bi 800ab5c <_Thread_Resume+0xc0>
0800d8e0 <_Thread_Yield_processor>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing;
800d8e0: 78 01 08 02 mvhi r1,0x802 800d8e4: 38 21 aa 70 ori r1,r1,0xaa70 800d8e8: 28 21 00 00 lw r1,(r1+0)
ready = executing->ready;
800d8ec: 28 22 00 8c lw r2,(r1+140)
_ISR_Disable( level );
800d8f0: 90 00 20 00 rcsr r4,IE 800d8f4: 34 03 ff fe mvi r3,-2 800d8f8: a0 83 18 00 and r3,r4,r3 800d8fc: d0 03 00 00 wcsr IE,r3
if ( !_Chain_Has_only_one_node( ready ) ) {
800d900: 28 46 00 00 lw r6,(r2+0) 800d904: 28 45 00 08 lw r5,(r2+8)
800d908: 44 c5 00 1a be r6,r5,800d970 <_Thread_Yield_processor+0x90> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next;
800d90c: 28 25 00 00 lw r5,(r1+0)
previous = the_node->previous;
800d910: 28 26 00 04 lw r6,(r1+4)
Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain);
800d914: 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;
800d918: 58 c5 00 00 sw (r6+0),r5
Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain);
800d91c: 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;
800d920: 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;
800d924: 28 45 00 08 lw r5,(r2+8)
the_chain->last = the_node;
800d928: 58 41 00 08 sw (r2+8),r1
old_last_node->next = the_node; the_node->previous = old_last_node;
800d92c: 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;
800d930: 58 a1 00 00 sw (r5+0),r1
_Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level );
800d934: d0 04 00 00 wcsr IE,r4 800d938: d0 03 00 00 wcsr IE,r3
if ( _Thread_Is_heir( executing ) )
800d93c: 78 03 08 02 mvhi r3,0x802 800d940: 38 63 aa 40 ori r3,r3,0xaa40 800d944: 28 65 00 00 lw r5,(r3+0)
800d948: 44 25 00 07 be r1,r5,800d964 <_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;
800d94c: 78 01 08 02 mvhi r1,0x802 800d950: 38 21 aa 80 ori r1,r1,0xaa80 800d954: 34 02 00 01 mvi r2,1 800d958: 30 22 00 00 sb (r1+0),r2
_ISR_Enable( level );
800d95c: d0 04 00 00 wcsr IE,r4
}
800d960: 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;
800d964: 28 42 00 00 lw r2,(r2+0) 800d968: 58 62 00 00 sw (r3+0),r2 800d96c: e3 ff ff f8 bi 800d94c <_Thread_Yield_processor+0x6c>
_Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) )
800d970: 78 02 08 02 mvhi r2,0x802 800d974: 38 42 aa 40 ori r2,r2,0xaa40 800d978: 28 42 00 00 lw r2,(r2+0)
800d97c: 5c 22 ff f4 bne r1,r2,800d94c <_Thread_Yield_processor+0x6c><== NEVER TAKEN
800d980: e3 ff ff f7 bi 800d95c <_Thread_Yield_processor+0x7c>
08004e10 <_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 ) {
8004e10: 37 9c ff ec addi sp,sp,-20 8004e14: 5b 8b 00 14 sw (sp+20),r11 8004e18: 5b 8c 00 10 sw (sp+16),r12 8004e1c: 5b 8d 00 0c sw (sp+12),r13 8004e20: 5b 8e 00 08 sw (sp+8),r14 8004e24: 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;
8004e28: 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 ) {
8004e2c: 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);
8004e30: 34 44 00 3c addi r4,r2,60 8004e34: 59 84 00 38 sw (r12+56),r4
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
8004e38: 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;
8004e3c: 34 04 00 00 mvi r4,0 8004e40: b8 20 68 00 mv r13,r1 8004e44: 59 84 00 3c sw (r12+60),r4
the_chain->last = _Chain_Head(the_chain);
8004e48: 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 ];
8004e4c: b9 60 08 00 mv r1,r11 8004e50: 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 ) {
8004e54: 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 ];
8004e58: fb ff ed 0e calli 8000290 <__lshrsi3> 8004e5c: b4 21 10 00 add r2,r1,r1 8004e60: b4 41 08 00 add r1,r2,r1 8004e64: 34 02 00 02 mvi r2,2 8004e68: fb ff ec e2 calli 80001f0 <__ashlsi3>
block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) )
8004e6c: 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 ];
8004e70: b5 a1 40 00 add r8,r13,r1
block_state = the_thread_queue->state;
8004e74: 29 a6 00 38 lw r6,(r13+56)
if ( _Thread_queue_Is_reverse_search( priority ) ) 8004e78: 5c 40 00 25 bne r2,r0,8004f0c <_Thread_queue_Enqueue_priority+0xfc> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null;
8004e7c: 35 01 00 04 addi r1,r8,4
goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level );
8004e80: 34 0a ff fe mvi r10,-2 8004e84: 90 00 10 00 rcsr r2,IE 8004e88: a0 4a 48 00 and r9,r2,r10 8004e8c: d0 09 00 00 wcsr IE,r9
search_thread = (Thread_Control *) header->first;
8004e90: 29 04 00 00 lw r4,(r8+0)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 8004e94: 44 81 00 69 be r4,r1,8005038 <_Thread_queue_Enqueue_priority+0x228> search_priority = search_thread->current_priority;
8004e98: 28 85 00 14 lw r5,(r4+20)
if ( priority <= search_priority ) 8004e9c: 50 ab 00 10 bgeu r5,r11,8004edc <_Thread_queue_Enqueue_priority+0xcc> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level );
8004ea0: d0 02 00 00 wcsr IE,r2 8004ea4: d0 09 00 00 wcsr IE,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8004ea8: 28 83 00 10 lw r3,(r4+16) 8004eac: a0 c3 18 00 and r3,r6,r3
8004eb0: 5c 60 00 09 bne r3,r0,8004ed4 <_Thread_queue_Enqueue_priority+0xc4><== ALWAYS TAKEN
8004eb4: e0 00 00 43 bi 8004fc0 <_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;
8004eb8: 28 85 00 14 lw r5,(r4+20)
if ( priority <= search_priority ) 8004ebc: 50 ab 00 08 bgeu r5,r11,8004edc <_Thread_queue_Enqueue_priority+0xcc> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level );
8004ec0: d0 02 00 00 wcsr IE,r2 8004ec4: d0 09 00 00 wcsr IE,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8004ec8: 28 87 00 10 lw r7,(r4+16) 8004ecc: a0 c7 38 00 and r7,r6,r7
8004ed0: 44 e0 00 3c be r7,r0,8004fc0 <_Thread_queue_Enqueue_priority+0x1b0><== NEVER TAKEN
_ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next;
8004ed4: 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 ) ) { 8004ed8: 5c 81 ff f8 bne r4,r1,8004eb8 <_Thread_queue_Enqueue_priority+0xa8> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state !=
8004edc: 29 a1 00 30 lw r1,(r13+48) 8004ee0: 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;
8004ee4: b8 40 18 00 mv r3,r2
} search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8004ee8: 44 26 00 38 be r1,r6,8004fc8 <_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;
8004eec: 59 c3 00 00 sw (r14+0),r3
return the_thread_queue->sync_state; }
8004ef0: 2b 9d 00 04 lw ra,(sp+4) 8004ef4: 2b 8b 00 14 lw r11,(sp+20) 8004ef8: 2b 8c 00 10 lw r12,(sp+16) 8004efc: 2b 8d 00 0c lw r13,(sp+12) 8004f00: 2b 8e 00 08 lw r14,(sp+8) 8004f04: 37 9c 00 14 addi sp,sp,20 8004f08: c3 a0 00 00 ret 8004f0c: 78 01 08 01 mvhi r1,0x801 8004f10: 38 21 c0 c0 ori r1,r1,0xc0c0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level );
8004f14: 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;
8004f18: 40 25 00 00 lbu r5,(r1+0) 8004f1c: 34 a5 00 01 addi r5,r5,1
_ISR_Disable( level );
8004f20: 90 00 38 00 rcsr r7,IE 8004f24: a0 e3 48 00 and r9,r7,r3 8004f28: d0 09 00 00 wcsr IE,r9
search_thread = (Thread_Control *) header->last;
8004f2c: 29 04 00 08 lw r4,(r8+8)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 8004f30: 5c 88 00 04 bne r4,r8,8004f40 <_Thread_queue_Enqueue_priority+0x130>
8004f34: e0 00 00 0c bi 8004f64 <_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 *)
8004f38: 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 ) ) { 8004f3c: 45 04 00 0a be r8,r4,8004f64 <_Thread_queue_Enqueue_priority+0x154> search_priority = search_thread->current_priority;
8004f40: 28 85 00 14 lw r5,(r4+20)
if ( priority >= search_priority ) 8004f44: 51 65 00 08 bgeu r11,r5,8004f64 <_Thread_queue_Enqueue_priority+0x154> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level );
8004f48: d0 07 00 00 wcsr IE,r7 8004f4c: d0 09 00 00 wcsr IE,r9
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
8004f50: 28 82 00 10 lw r2,(r4+16) 8004f54: a0 c2 10 00 and r2,r6,r2
8004f58: 5c 40 ff f8 bne r2,r0,8004f38 <_Thread_queue_Enqueue_priority+0x128><== ALWAYS TAKEN
_ISR_Enable( level );
8004f5c: d0 07 00 00 wcsr IE,r7 <== NOT EXECUTED
goto restart_reverse_search;
8004f60: e3 ff ff ee bi 8004f18 <_Thread_queue_Enqueue_priority+0x108><== NOT EXECUTED
} search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state !=
8004f64: 29 a1 00 30 lw r1,(r13+48) 8004f68: 34 02 00 01 mvi r2,1 8004f6c: b8 e0 18 00 mv r3,r7
8004f70: 5c 22 ff df bne r1,r2,8004eec <_Thread_queue_Enqueue_priority+0xdc> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
8004f74: 34 01 00 00 mvi r1,0 8004f78: 59 a1 00 30 sw (r13+48),r1
if ( priority == search_priority )
8004f7c: b8 e0 10 00 mv r2,r7
8004f80: 45 65 00 24 be r11,r5,8005010 <_Thread_queue_Enqueue_priority+0x200> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next;
8004f84: 28 81 00 00 lw r1,(r4+0)
the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node;
8004f88: 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;
8004f8c: 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;
8004f90: 59 81 00 00 sw (r12+0),r1
the_node->previous = search_node; search_node->next = the_node;
8004f94: 58 8c 00 00 sw (r4+0),r12
next_node->previous = the_node;
8004f98: 58 2c 00 04 sw (r1+4),r12
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
8004f9c: d0 07 00 00 wcsr IE,r7 8004fa0: 34 01 00 01 mvi r1,1
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
8004fa4: 2b 9d 00 04 lw ra,(sp+4) 8004fa8: 2b 8b 00 14 lw r11,(sp+20) 8004fac: 2b 8c 00 10 lw r12,(sp+16) 8004fb0: 2b 8d 00 0c lw r13,(sp+12) 8004fb4: 2b 8e 00 08 lw r14,(sp+8) 8004fb8: 37 9c 00 14 addi sp,sp,20 8004fbc: 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 );
8004fc0: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED
goto restart_forward_search;
8004fc4: e3 ff ff b0 bi 8004e84 <_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;
8004fc8: 34 01 00 00 mvi r1,0 8004fcc: 59 a1 00 30 sw (r13+48),r1
if ( priority == search_priority ) 8004fd0: 45 65 00 10 be r11,r5,8005010 <_Thread_queue_Enqueue_priority+0x200> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous;
8004fd4: 28 81 00 04 lw r1,(r4+4)
the_node = (Chain_Node *) the_thread; the_node->next = search_node;
8004fd8: 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;
8004fdc: 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;
8004fe0: 59 81 00 04 sw (r12+4),r1
previous_node->next = the_node;
8004fe4: 58 2c 00 00 sw (r1+0),r12
search_node->previous = the_node;
8004fe8: 58 8c 00 04 sw (r4+4),r12
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
8004fec: d0 02 00 00 wcsr IE,r2 8004ff0: 34 01 00 01 mvi r1,1
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
8004ff4: 2b 9d 00 04 lw ra,(sp+4) 8004ff8: 2b 8b 00 14 lw r11,(sp+20) 8004ffc: 2b 8c 00 10 lw r12,(sp+16) 8005000: 2b 8d 00 0c lw r13,(sp+12) 8005004: 2b 8e 00 08 lw r14,(sp+8) 8005008: 37 9c 00 14 addi sp,sp,20 800500c: c3 a0 00 00 ret 8005010: 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;
8005014: 28 81 00 04 lw r1,(r4+4)
the_node = (Chain_Node *) the_thread; the_node->next = search_node;
8005018: 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;
800501c: 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;
8005020: 59 81 00 04 sw (r12+4),r1
previous_node->next = the_node;
8005024: 58 2c 00 00 sw (r1+0),r12
search_node->previous = the_node;
8005028: 58 8c 00 04 sw (r4+4),r12
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
800502c: d0 02 00 00 wcsr IE,r2 8005030: 34 01 00 01 mvi r1,1
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
8005034: e3 ff ff af bi 8004ef0 <_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 ) ) {
8005038: 34 05 ff ff mvi r5,-1 800503c: e3 ff ff a8 bi 8004edc <_Thread_queue_Enqueue_priority+0xcc>
080050cc <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) {
80050cc: 37 9c ff ec addi sp,sp,-20 80050d0: 5b 8b 00 10 sw (sp+16),r11 80050d4: 5b 8c 00 0c sw (sp+12),r12 80050d8: 5b 8d 00 08 sw (sp+8),r13 80050dc: 5b 9d 00 04 sw (sp+4),ra 80050e0: b8 20 58 00 mv r11,r1 80050e4: 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 )
80050e8: 44 20 00 04 be r1,r0,80050f8 <_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 ) {
80050ec: 28 22 00 34 lw r2,(r1+52) 80050f0: 34 01 00 01 mvi r1,1
80050f4: 44 41 00 07 be r2,r1,8005110 <_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 ); } }
80050f8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80050fc: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8005100: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8005104: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8005108: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800510c: 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 );
8005110: 90 00 68 00 rcsr r13,IE 8005114: 34 01 ff fe mvi r1,-2 8005118: a1 a1 08 00 and r1,r13,r1 800511c: d0 01 00 00 wcsr IE,r1
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
8005120: 29 82 00 10 lw r2,(r12+16) 8005124: 78 01 00 03 mvhi r1,0x3 8005128: 38 21 be e0 ori r1,r1,0xbee0 800512c: a0 41 08 00 and r1,r2,r1
8005130: 5c 20 00 08 bne r1,r0,8005150 <_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 );
8005134: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED
} }
8005138: 2b 9d 00 04 lw ra,(sp+4) 800513c: 2b 8b 00 10 lw r11,(sp+16) 8005140: 2b 8c 00 0c lw r12,(sp+12) 8005144: 2b 8d 00 08 lw r13,(sp+8) 8005148: 37 9c 00 14 addi sp,sp,20 800514c: c3 a0 00 00 ret 8005150: 34 03 00 01 mvi r3,1 8005154: 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 );
8005158: b9 60 08 00 mv r1,r11 800515c: b9 80 10 00 mv r2,r12 8005160: f8 00 11 83 calli 800976c <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
8005164: b9 60 08 00 mv r1,r11 8005168: b9 80 10 00 mv r2,r12 800516c: 37 83 00 14 addi r3,sp,20 8005170: fb ff ff 28 calli 8004e10 <_Thread_queue_Enqueue_priority>
} _ISR_Enable( level );
8005174: d0 0d 00 00 wcsr IE,r13 8005178: e3 ff ff f0 bi 8005138 <_Thread_queue_Requeue+0x6c>
0800517c <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) {
800517c: 37 9c ff f8 addi sp,sp,-8 8005180: 5b 9d 00 04 sw (sp+4),ra
Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location );
8005184: 37 82 00 08 addi r2,sp,8 8005188: fb ff fd 5e calli 8004700 <_Thread_Get>
switch ( location ) {
800518c: 2b 82 00 08 lw r2,(sp+8)
8005190: 5c 40 00 07 bne r2,r0,80051ac <_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 );
8005194: f8 00 11 c9 calli 80098b8 <_Thread_queue_Process_timeout>
*/ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1;
8005198: 78 01 08 01 mvhi r1,0x801 800519c: 38 21 c8 24 ori r1,r1,0xc824 80051a0: 28 22 00 00 lw r2,(r1+0) 80051a4: 34 42 ff ff addi r2,r2,-1 80051a8: 58 22 00 00 sw (r1+0),r2
_Thread_Unnest_dispatch(); break; } }
80051ac: 2b 9d 00 04 lw ra,(sp+4) 80051b0: 37 9c 00 08 addi sp,sp,8 80051b4: 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 7c ori r20,r20,0xed7c 8014a2c: 3a 73 ec bc ori r19,r19,0xecbc 8014a30: 3b 39 ec 2c ori r25,r25,0xec2c 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 5c calli 8019fd4 <_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 55 calli 8019fd4 <_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 75 calli 801a07c <_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 fe calli 8019edc <_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 62 calli 801a07c <_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 c1 calli 8019270 <_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 a2 calli 801a218 <_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 a0 calli 801a218 <_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 2c ori r2,r2,0xec2c 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 bc ori r2,r2,0xecbc
*/ 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 02 calli 801a07c <_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 7c ori r3,r3,0xed7c
*/ 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 e5 calli 801a07c <_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>
080056dc <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) {
80056dc: 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;
80056e0: 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;
80056e4: 28 41 00 00 lw r1,(r2+0)
/* Add the basics */ time->tv_sec += add->tv_sec;
80056e8: 28 a3 00 00 lw r3,(r5+0)
time->tv_nsec += add->tv_nsec;
80056ec: 28 a2 00 04 lw r2,(r5+4)
/* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
80056f0: 78 06 3b 9a mvhi r6,0x3b9a
) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec;
80056f4: b4 61 18 00 add r3,r3,r1
time->tv_nsec += add->tv_nsec;
80056f8: b4 82 10 00 add r2,r4,r2
) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec;
80056fc: 58 a3 00 00 sw (r5+0),r3
time->tv_nsec += add->tv_nsec;
8005700: 58 a2 00 04 sw (r5+4),r2
/* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
8005704: 38 c6 c9 ff ori r6,r6,0xc9ff
8005708: 50 c2 00 09 bgeu r6,r2,800572c <_Timespec_Add_to+0x50>
800570c: 78 04 c4 65 mvhi r4,0xc465
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
8005710: 38 84 36 00 ori r4,r4,0x3600 8005714: 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(
8005718: 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++;
800571c: 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 ) {
8005720: 54 46 ff fd bgu r2,r6,8005714 <_Timespec_Add_to+0x38> <== NEVER TAKEN
8005724: 58 a3 00 00 sw (r5+0),r3 8005728: 58 a2 00 04 sw (r5+4),r2
time->tv_sec++; seconds++; } return seconds; }
800572c: c3 a0 00 00 ret
080414ec <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec )
80414ec: 28 24 00 00 lw r4,(r1+0) 80414f0: 28 43 00 00 lw r3,(r2+0)
80414f4: 4c 64 00 03 bge r3,r4,8041500 <_Timespec_Greater_than+0x14>
80414f8: 34 01 00 01 mvi r1,1 80414fc: c3 a0 00 00 ret
return true; if ( lhs->tv_sec < rhs->tv_sec )
8041500: 4c 83 00 03 bge r4,r3,804150c <_Timespec_Greater_than+0x20><== ALWAYS TAKEN
8041504: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8041508: 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(
804150c: 28 23 00 04 lw r3,(r1+4) 8041510: 28 41 00 04 lw r1,(r2+4) 8041514: 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; }
8041518: c3 a0 00 00 ret
0800594c <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) {
800594c: 37 9c ff e8 addi sp,sp,-24 8005950: 5b 8b 00 18 sw (sp+24),r11 8005954: 5b 8c 00 14 sw (sp+20),r12 8005958: 5b 8d 00 10 sw (sp+16),r13 800595c: 5b 8e 00 0c sw (sp+12),r14 8005960: 5b 8f 00 08 sw (sp+8),r15 8005964: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ;
8005968: 78 0c 08 01 mvhi r12,0x801 800596c: 39 8c c9 cc ori r12,r12,0xc9cc 8005970: 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 ) {
8005974: b8 20 78 00 mv r15,r1 8005978: b8 60 70 00 mv r14,r3 800597c: 20 4d 00 ff andi r13,r2,0xff
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ;
8005980: 45 6c 00 09 be r11,r12,80059a4 <_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 )
8005984: 29 64 00 30 lw r4,(r11+48)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
8005988: b9 e0 08 00 mv r1,r15 800598c: b9 a0 10 00 mv r2,r13 8005990: 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 ) 8005994: 44 80 00 02 be r4,r0,800599c <_User_extensions_Fatal+0x50> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
8005998: 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 ) {
800599c: 29 6b 00 04 lw r11,(r11+4)
) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 80059a0: 5d 6c ff f9 bne r11,r12,8005984 <_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 ); } }
80059a4: 2b 9d 00 04 lw ra,(sp+4) 80059a8: 2b 8b 00 18 lw r11,(sp+24) 80059ac: 2b 8c 00 14 lw r12,(sp+20) 80059b0: 2b 8d 00 10 lw r13,(sp+16) 80059b4: 2b 8e 00 0c lw r14,(sp+12) 80059b8: 2b 8f 00 08 lw r15,(sp+8) 80059bc: 37 9c 00 18 addi sp,sp,24 80059c0: c3 a0 00 00 ret
08005784 <_User_extensions_Handler_initialization>: #include <rtems/score/userext.h> #include <rtems/score/wkspace.h> #include <string.h> void _User_extensions_Handler_initialization(void) {
8005784: 37 9c ff e8 addi sp,sp,-24 8005788: 5b 8b 00 18 sw (sp+24),r11 800578c: 5b 8c 00 14 sw (sp+20),r12 8005790: 5b 8d 00 10 sw (sp+16),r13 8005794: 5b 8e 00 0c sw (sp+12),r14 8005798: 5b 8f 00 08 sw (sp+8),r15 800579c: 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;
80057a0: 78 04 08 01 mvhi r4,0x801 80057a4: 38 84 c0 c4 ori r4,r4,0xc0c4
*/ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain);
80057a8: 78 03 08 01 mvhi r3,0x801 80057ac: 78 01 08 01 mvhi r1,0x801 80057b0: 38 63 c9 cc ori r3,r3,0xc9cc 80057b4: 38 21 c8 28 ori r1,r1,0xc828
initial_extensions = Configuration.User_extension_table;
80057b8: 28 8c 00 3c lw r12,(r4+60)
the_chain->permanent_null = NULL;
80057bc: 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);
80057c0: 34 65 00 04 addi r5,r3,4 80057c4: 34 22 00 04 addi r2,r1,4 80057c8: 58 65 00 00 sw (r3+0),r5
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
80057cc: 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);
80057d0: 58 22 00 00 sw (r1+0),r2
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
80057d4: 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;
80057d8: 58 6d 00 04 sw (r3+4),r13 80057dc: 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;
80057e0: 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 ) { 80057e4: 45 8d 00 25 be r12,r13,8005878 <_User_extensions_Handler_initialization+0xf4> extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control )
80057e8: b5 ce 78 00 add r15,r14,r14 80057ec: b5 ee 78 00 add r15,r15,r14 80057f0: 34 02 00 04 mvi r2,4 80057f4: b9 e0 08 00 mv r1,r15 80057f8: fb ff ea 7e calli 80001f0 <__ashlsi3> 80057fc: b5 e1 78 00 add r15,r15,r1 8005800: 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 *)
8005804: b9 e0 08 00 mv r1,r15 8005808: f8 00 01 b8 calli 8005ee8 <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset (
800580c: b9 a0 10 00 mv r2,r13 8005810: 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 *)
8005814: b8 20 58 00 mv r11,r1
_Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset (
8005818: f8 00 1b ff calli 800c814 <memset>
extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) {
800581c: 45 cd 00 17 be r14,r13,8005878 <_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;
8005820: 29 81 00 00 lw r1,(r12+0) 8005824: 35 ad 00 01 addi r13,r13,1 8005828: 59 61 00 14 sw (r11+20),r1 800582c: 29 82 00 04 lw r2,(r12+4)
_User_extensions_Add_set( extension );
8005830: 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;
8005834: 59 62 00 18 sw (r11+24),r2 8005838: 29 82 00 08 lw r2,(r12+8) 800583c: 59 62 00 1c sw (r11+28),r2 8005840: 29 82 00 0c lw r2,(r12+12) 8005844: 59 62 00 20 sw (r11+32),r2 8005848: 29 82 00 10 lw r2,(r12+16) 800584c: 59 62 00 24 sw (r11+36),r2 8005850: 29 82 00 14 lw r2,(r12+20) 8005854: 59 62 00 28 sw (r11+40),r2 8005858: 29 82 00 18 lw r2,(r12+24) 800585c: 59 62 00 2c sw (r11+44),r2 8005860: 29 82 00 1c lw r2,(r12+28) 8005864: 35 8c 00 20 addi r12,r12,32 8005868: 59 62 00 30 sw (r11+48),r2
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++;
800586c: 35 6b 00 34 addi r11,r11,52
_User_extensions_Add_set( extension );
8005870: f8 00 10 b8 calli 8009b50 <_User_extensions_Add_set>
extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 8005874: 55 cd ff eb bgu r14,r13,8005820 <_User_extensions_Handler_initialization+0x9c> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } }
8005878: 2b 9d 00 04 lw ra,(sp+4) 800587c: 2b 8b 00 18 lw r11,(sp+24) 8005880: 2b 8c 00 14 lw r12,(sp+20) 8005884: 2b 8d 00 10 lw r13,(sp+16) 8005888: 2b 8e 00 0c lw r14,(sp+12) 800588c: 2b 8f 00 08 lw r15,(sp+8) 8005890: 37 9c 00 18 addi sp,sp,24 8005894: c3 a0 00 00 ret
08005898 <_User_extensions_Thread_begin>: #include <rtems/score/userext.h> void _User_extensions_Thread_begin ( Thread_Control *executing ) {
8005898: 37 9c ff f0 addi sp,sp,-16 800589c: 5b 8b 00 10 sw (sp+16),r11 80058a0: 5b 8c 00 0c sw (sp+12),r12 80058a4: 5b 8d 00 08 sw (sp+8),r13 80058a8: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ;
80058ac: 78 0c 08 01 mvhi r12,0x801 80058b0: 39 8c c9 cc ori r12,r12,0xc9cc 80058b4: 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;
80058b8: 35 8c 00 04 addi r12,r12,4
#include <rtems/score/userext.h> void _User_extensions_Thread_begin ( Thread_Control *executing ) {
80058bc: b8 20 68 00 mv r13,r1
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ;
80058c0: 45 6c 00 07 be r11,r12,80058dc <_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 )
80058c4: 29 62 00 28 lw r2,(r11+40)
(*the_extension->Callouts.thread_begin)( executing );
80058c8: 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 ) 80058cc: 44 40 00 02 be r2,r0,80058d4 <_User_extensions_Thread_begin+0x3c> (*the_extension->Callouts.thread_begin)( executing );
80058d0: 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 ) {
80058d4: 29 6b 00 00 lw r11,(r11+0)
) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80058d8: 5d 6c ff fb bne r11,r12,80058c4 <_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 ); } }
80058dc: 2b 9d 00 04 lw ra,(sp+4) 80058e0: 2b 8b 00 10 lw r11,(sp+16) 80058e4: 2b 8c 00 0c lw r12,(sp+12) 80058e8: 2b 8d 00 08 lw r13,(sp+8) 80058ec: 37 9c 00 10 addi sp,sp,16 80058f0: c3 a0 00 00 ret
080059c4 <_User_extensions_Thread_create>: #include <rtems/score/userext.h> bool _User_extensions_Thread_create ( Thread_Control *the_thread ) {
80059c4: 37 9c ff ec addi sp,sp,-20 80059c8: 5b 8b 00 14 sw (sp+20),r11 80059cc: 5b 8c 00 10 sw (sp+16),r12 80059d0: 5b 8d 00 0c sw (sp+12),r13 80059d4: 5b 8e 00 08 sw (sp+8),r14 80059d8: 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 ;
80059dc: 78 0d 08 01 mvhi r13,0x801 80059e0: 39 ad c9 cc ori r13,r13,0xc9cc 80059e4: 29 ab 00 00 lw r11,(r13+0) 80059e8: 35 ad 00 04 addi r13,r13,4
#include <rtems/score/userext.h> bool _User_extensions_Thread_create ( Thread_Control *the_thread ) {
80059ec: 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 ;
80059f0: 45 6d 00 0b be r11,r13,8005a1c <_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)(
80059f4: 78 0c 08 01 mvhi r12,0x801 80059f8: 39 8c c8 e0 ori r12,r12,0xc8e0
!_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 ) {
80059fc: 29 63 00 14 lw r3,(r11+20)
status = (*the_extension->Callouts.thread_create)(
8005a00: 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 ) { 8005a04: 44 60 00 04 be r3,r0,8005a14 <_User_extensions_Thread_create+0x50> status = (*the_extension->Callouts.thread_create)(
8005a08: 29 81 00 00 lw r1,(r12+0) 8005a0c: d8 60 00 00 call r3
_Thread_Executing, the_thread ); if ( !status ) 8005a10: 44 20 00 04 be r1,r0,8005a20 <_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 ) {
8005a14: 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 ; 8005a18: 5d 6d ff f9 bne r11,r13,80059fc <_User_extensions_Thread_create+0x38>
8005a1c: 34 01 00 01 mvi r1,1
return false; } } return true; }
8005a20: 2b 9d 00 04 lw ra,(sp+4) 8005a24: 2b 8b 00 14 lw r11,(sp+20) 8005a28: 2b 8c 00 10 lw r12,(sp+16) 8005a2c: 2b 8d 00 0c lw r13,(sp+12) 8005a30: 2b 8e 00 08 lw r14,(sp+8) 8005a34: 37 9c 00 14 addi sp,sp,20 8005a38: c3 a0 00 00 ret
08005a3c <_User_extensions_Thread_delete>: #include <rtems/score/userext.h> void _User_extensions_Thread_delete ( Thread_Control *the_thread ) {
8005a3c: 37 9c ff ec addi sp,sp,-20 8005a40: 5b 8b 00 14 sw (sp+20),r11 8005a44: 5b 8c 00 10 sw (sp+16),r12 8005a48: 5b 8d 00 0c sw (sp+12),r13 8005a4c: 5b 8e 00 08 sw (sp+8),r14 8005a50: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ;
8005a54: 78 0d 08 01 mvhi r13,0x801 8005a58: 39 ad c9 cc ori r13,r13,0xc9cc 8005a5c: 29 ab 00 08 lw r11,(r13+8)
#include <rtems/score/userext.h> void _User_extensions_Thread_delete ( Thread_Control *the_thread ) {
8005a60: b8 20 70 00 mv r14,r1
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ;
8005a64: 45 6d 00 0a be r11,r13,8005a8c <_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)(
8005a68: 78 0c 08 01 mvhi r12,0x801 8005a6c: 39 8c c8 e0 ori r12,r12,0xc8e0
!_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 )
8005a70: 29 63 00 20 lw r3,(r11+32)
(*the_extension->Callouts.thread_delete)(
8005a74: 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 ) 8005a78: 44 60 00 03 be r3,r0,8005a84 <_User_extensions_Thread_delete+0x48> (*the_extension->Callouts.thread_delete)(
8005a7c: 29 81 00 00 lw r1,(r12+0) 8005a80: 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 ) {
8005a84: 29 6b 00 04 lw r11,(r11+4)
) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005a88: 5d 6d ff fa bne r11,r13,8005a70 <_User_extensions_Thread_delete+0x34> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } }
8005a8c: 2b 9d 00 04 lw ra,(sp+4) 8005a90: 2b 8b 00 14 lw r11,(sp+20) 8005a94: 2b 8c 00 10 lw r12,(sp+16) 8005a98: 2b 8d 00 0c lw r13,(sp+12) 8005a9c: 2b 8e 00 08 lw r14,(sp+8) 8005aa0: 37 9c 00 14 addi sp,sp,20 8005aa4: c3 a0 00 00 ret
080058f4 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) {
80058f4: 37 9c ff f0 addi sp,sp,-16 80058f8: 5b 8b 00 10 sw (sp+16),r11 80058fc: 5b 8c 00 0c sw (sp+12),r12 8005900: 5b 8d 00 08 sw (sp+8),r13 8005904: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ;
8005908: 78 0c 08 01 mvhi r12,0x801 800590c: 39 8c c9 cc ori r12,r12,0xc9cc 8005910: 29 8b 00 08 lw r11,(r12+8)
} void _User_extensions_Thread_exitted ( Thread_Control *executing ) {
8005914: b8 20 68 00 mv r13,r1
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ;
8005918: 45 6c 00 07 be r11,r12,8005934 <_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 )
800591c: 29 62 00 2c lw r2,(r11+44)
(*the_extension->Callouts.thread_exitted)( executing );
8005920: 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 ) 8005924: 44 40 00 02 be r2,r0,800592c <_User_extensions_Thread_exitted+0x38> (*the_extension->Callouts.thread_exitted)( executing );
8005928: 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 ) {
800592c: 29 6b 00 04 lw r11,(r11+4)
) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005930: 5d 6c ff fb bne r11,r12,800591c <_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 ); } }
8005934: 2b 9d 00 04 lw ra,(sp+4) 8005938: 2b 8b 00 10 lw r11,(sp+16) 800593c: 2b 8c 00 0c lw r12,(sp+12) 8005940: 2b 8d 00 08 lw r13,(sp+8) 8005944: 37 9c 00 10 addi sp,sp,16 8005948: c3 a0 00 00 ret
08006b9c <_User_extensions_Thread_restart>: #include <rtems/score/userext.h> void _User_extensions_Thread_restart ( Thread_Control *the_thread ) {
8006b9c: 37 9c ff ec addi sp,sp,-20 8006ba0: 5b 8b 00 14 sw (sp+20),r11 8006ba4: 5b 8c 00 10 sw (sp+16),r12 8006ba8: 5b 8d 00 0c sw (sp+12),r13 8006bac: 5b 8e 00 08 sw (sp+8),r14 8006bb0: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ;
8006bb4: 78 0d 08 02 mvhi r13,0x802 8006bb8: 39 ad 1a 2c ori r13,r13,0x1a2c 8006bbc: 29 ab 00 00 lw r11,(r13+0) 8006bc0: 35 ad 00 04 addi r13,r13,4
#include <rtems/score/userext.h> void _User_extensions_Thread_restart ( Thread_Control *the_thread ) {
8006bc4: b8 20 70 00 mv r14,r1
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ;
8006bc8: 45 6d 00 0a be r11,r13,8006bf0 <_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)(
8006bcc: 78 0c 08 02 mvhi r12,0x802 8006bd0: 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 )
8006bd4: 29 63 00 1c lw r3,(r11+28)
(*the_extension->Callouts.thread_restart)(
8006bd8: 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 ) 8006bdc: 44 60 00 03 be r3,r0,8006be8 <_User_extensions_Thread_restart+0x4c> (*the_extension->Callouts.thread_restart)(
8006be0: 29 81 00 00 lw r1,(r12+0) 8006be4: 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 ) {
8006be8: 29 6b 00 00 lw r11,(r11+0)
) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8006bec: 5d 6d ff fa bne r11,r13,8006bd4 <_User_extensions_Thread_restart+0x38> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } }
8006bf0: 2b 9d 00 04 lw ra,(sp+4) 8006bf4: 2b 8b 00 14 lw r11,(sp+20) 8006bf8: 2b 8c 00 10 lw r12,(sp+16) 8006bfc: 2b 8d 00 0c lw r13,(sp+12) 8006c00: 2b 8e 00 08 lw r14,(sp+8) 8006c04: 37 9c 00 14 addi sp,sp,20 8006c08: c3 a0 00 00 ret
08005aa8 <_User_extensions_Thread_start>: #include <rtems/score/userext.h> void _User_extensions_Thread_start ( Thread_Control *the_thread ) {
8005aa8: 37 9c ff ec addi sp,sp,-20 8005aac: 5b 8b 00 14 sw (sp+20),r11 8005ab0: 5b 8c 00 10 sw (sp+16),r12 8005ab4: 5b 8d 00 0c sw (sp+12),r13 8005ab8: 5b 8e 00 08 sw (sp+8),r14 8005abc: 5b 9d 00 04 sw (sp+4),ra
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ;
8005ac0: 78 0d 08 01 mvhi r13,0x801 8005ac4: 39 ad c9 cc ori r13,r13,0xc9cc 8005ac8: 29 ab 00 00 lw r11,(r13+0) 8005acc: 35 ad 00 04 addi r13,r13,4
#include <rtems/score/userext.h> void _User_extensions_Thread_start ( Thread_Control *the_thread ) {
8005ad0: b8 20 70 00 mv r14,r1
Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ;
8005ad4: 45 6d 00 0a be r11,r13,8005afc <_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)(
8005ad8: 78 0c 08 01 mvhi r12,0x801 8005adc: 39 8c c8 e0 ori r12,r12,0xc8e0
!_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 )
8005ae0: 29 63 00 18 lw r3,(r11+24)
(*the_extension->Callouts.thread_start)(
8005ae4: 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 ) 8005ae8: 44 60 00 03 be r3,r0,8005af4 <_User_extensions_Thread_start+0x4c> (*the_extension->Callouts.thread_start)(
8005aec: 29 81 00 00 lw r1,(r12+0) 8005af0: 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 ) {
8005af4: 29 6b 00 00 lw r11,(r11+0)
) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8005af8: 5d 6d ff fa bne r11,r13,8005ae0 <_User_extensions_Thread_start+0x38> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } }
8005afc: 2b 9d 00 04 lw ra,(sp+4) 8005b00: 2b 8b 00 14 lw r11,(sp+20) 8005b04: 2b 8c 00 10 lw r12,(sp+16) 8005b08: 2b 8d 00 0c lw r13,(sp+12) 8005b0c: 2b 8e 00 08 lw r14,(sp+8) 8005b10: 37 9c 00 14 addi sp,sp,20 8005b14: c3 a0 00 00 ret
08005b18 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) {
8005b18: 37 9c ff ec addi sp,sp,-20 8005b1c: 5b 8b 00 14 sw (sp+20),r11 8005b20: 5b 8c 00 10 sw (sp+16),r12 8005b24: 5b 8d 00 0c sw (sp+12),r13 8005b28: 5b 8e 00 08 sw (sp+8),r14 8005b2c: 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 ;
8005b30: 78 0c 08 01 mvhi r12,0x801 8005b34: 39 8c c8 28 ori r12,r12,0xc828 8005b38: 29 8b 00 00 lw r11,(r12+0) 8005b3c: 35 8c 00 04 addi r12,r12,4
void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) {
8005b40: b8 20 70 00 mv r14,r1 8005b44: 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 ;
8005b48: 45 6c 00 07 be r11,r12,8005b64 <_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 );
8005b4c: 29 63 00 08 lw r3,(r11+8) 8005b50: b9 c0 08 00 mv r1,r14 8005b54: b9 a0 10 00 mv r2,r13 8005b58: 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 ) {
8005b5c: 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 ; 8005b60: 5d 6c ff fb bne r11,r12,8005b4c <_User_extensions_Thread_switch+0x34> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } }
8005b64: 2b 9d 00 04 lw ra,(sp+4) 8005b68: 2b 8b 00 14 lw r11,(sp+20) 8005b6c: 2b 8c 00 10 lw r12,(sp+16) 8005b70: 2b 8d 00 0c lw r13,(sp+12) 8005b74: 2b 8e 00 08 lw r14,(sp+8) 8005b78: 37 9c 00 14 addi sp,sp,20 8005b7c: c3 a0 00 00 ret
08007f64 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) {
8007f64: 37 9c ff e4 addi sp,sp,-28 8007f68: 5b 8b 00 1c sw (sp+28),r11 8007f6c: 5b 8c 00 18 sw (sp+24),r12 8007f70: 5b 8d 00 14 sw (sp+20),r13 8007f74: 5b 8e 00 10 sw (sp+16),r14 8007f78: 5b 8f 00 0c sw (sp+12),r15 8007f7c: 5b 90 00 08 sw (sp+8),r16 8007f80: 5b 9d 00 04 sw (sp+4),ra 8007f84: b8 20 60 00 mv r12,r1 8007f88: b8 60 58 00 mv r11,r3
ISR_Level level; _ISR_Disable( level );
8007f8c: 90 00 20 00 rcsr r4,IE 8007f90: 34 01 ff fe mvi r1,-2 8007f94: a0 81 08 00 and r1,r4,r1 8007f98: 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));
8007f9c: 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;
8007fa0: 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 ) ) { 8007fa4: 44 2e 00 04 be r1,r14,8007fb4 <_Watchdog_Adjust+0x50> switch ( direction ) { 8007fa8: 44 40 00 11 be r2,r0,8007fec <_Watchdog_Adjust+0x88>
8007fac: 34 03 00 01 mvi r3,1
8007fb0: 44 43 00 0b be r2,r3,8007fdc <_Watchdog_Adjust+0x78> <== ALWAYS TAKEN
} break; } } _ISR_Enable( level );
8007fb4: d0 04 00 00 wcsr IE,r4
}
8007fb8: 2b 9d 00 04 lw ra,(sp+4) 8007fbc: 2b 8b 00 1c lw r11,(sp+28) 8007fc0: 2b 8c 00 18 lw r12,(sp+24) 8007fc4: 2b 8d 00 14 lw r13,(sp+20) 8007fc8: 2b 8e 00 10 lw r14,(sp+16) 8007fcc: 2b 8f 00 0c lw r15,(sp+12) 8007fd0: 2b 90 00 08 lw r16,(sp+8) 8007fd4: 37 9c 00 1c addi sp,sp,28 8007fd8: 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;
8007fdc: 28 22 00 10 lw r2,(r1+16) 8007fe0: b4 4b 58 00 add r11,r2,r11 8007fe4: 58 2b 00 10 sw (r1+16),r11
break;
8007fe8: e3 ff ff f3 bi 8007fb4 <_Watchdog_Adjust+0x50>
case WATCHDOG_FORWARD: while ( units ) {
8007fec: 44 62 ff f2 be r3,r2,8007fb4 <_Watchdog_Adjust+0x50> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
8007ff0: 28 2d 00 10 lw r13,(r1+16)
_Watchdog_First( header )->delta_interval -= units; break;
8007ff4: b8 80 18 00 mv r3,r4
} else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1;
8007ff8: 34 10 00 01 mvi r16,1
_ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level );
8007ffc: 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 ) {
8008000: 51 6d 00 02 bgeu r11,r13,8008008 <_Watchdog_Adjust+0xa4> <== ALWAYS TAKEN
8008004: e0 00 00 11 bi 8008048 <_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;
8008008: 58 30 00 10 sw (r1+16),r16
_ISR_Enable( level );
800800c: d0 03 00 00 wcsr IE,r3
_Watchdog_Tickle( header );
8008010: b9 80 08 00 mv r1,r12 8008014: f8 00 00 b0 calli 80082d4 <_Watchdog_Tickle>
_ISR_Disable( level );
8008018: 90 00 10 00 rcsr r2,IE 800801c: a0 4f 08 00 and r1,r2,r15 8008020: 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));
8008024: 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;
8008028: 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 ) {
800802c: b8 40 18 00 mv r3,r2
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first );
8008030: b8 80 08 00 mv r1,r4
_Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 8008034: 45 c4 00 08 be r14,r4,8008054 <_Watchdog_Adjust+0xf0> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) {
8008038: 45 60 00 07 be r11,r0,8008054 <_Watchdog_Adjust+0xf0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
800803c: 28 2d 00 10 lw r13,(r1+16)
8008040: 51 6d ff f2 bgeu r11,r13,8008008 <_Watchdog_Adjust+0xa4>
8008044: b8 60 20 00 mv r4,r3
_Watchdog_First( header )->delta_interval -= units;
8008048: c9 ab 58 00 sub r11,r13,r11 800804c: 58 2b 00 10 sw (r1+16),r11
break;
8008050: e3 ff ff d9 bi 8007fb4 <_Watchdog_Adjust+0x50>
switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) {
8008054: b8 40 20 00 mv r4,r2 8008058: e3 ff ff d7 bi 8007fb4 <_Watchdog_Adjust+0x50>
08005b80 <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) {
8005b80: 37 9c ff f8 addi sp,sp,-8 8005b84: 5b 8b 00 08 sw (sp+8),r11 8005b88: 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;
8005b8c: 78 03 08 01 mvhi r3,0x801 8005b90: 38 63 c8 bc ori r3,r3,0xc8bc 8005b94: 28 69 00 00 lw r9,(r3+0)
_ISR_Disable( level );
8005b98: 90 00 30 00 rcsr r6,IE 8005b9c: 34 08 ff fe mvi r8,-2 8005ba0: a0 c8 40 00 and r8,r6,r8 8005ba4: 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 ) {
8005ba8: 28 43 00 08 lw r3,(r2+8)
8005bac: 5c 60 00 3e bne r3,r0,8005ca4 <_Watchdog_Insert+0x124> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++;
8005bb0: 78 0c 08 01 mvhi r12,0x801 8005bb4: 39 8c c9 70 ori r12,r12,0xc970 8005bb8: 29 83 00 00 lw r3,(r12+0)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED;
8005bbc: 34 0a 00 01 mvi r10,1 8005bc0: 78 07 08 01 mvhi r7,0x801
_Watchdog_Sync_count++;
8005bc4: b4 6a 18 00 add r3,r3,r10 8005bc8: 59 83 00 00 sw (r12+0),r3
if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED;
8005bcc: 58 4a 00 08 sw (r2+8),r10 8005bd0: 38 e7 c8 dc ori r7,r7,0xc8dc
_Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial;
8005bd4: 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 ;
8005bd8: 28 23 00 00 lw r3,(r1+0)
; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 8005bdc: 44 80 00 14 be r4,r0,8005c2c <_Watchdog_Insert+0xac>
8005be0: 28 65 00 00 lw r5,(r3+0)
8005be4: 44 a0 00 12 be r5,r0,8005c2c <_Watchdog_Insert+0xac> break; if ( delta_interval < after->delta_interval ) {
8005be8: 28 65 00 10 lw r5,(r3+16)
8005bec: 54 a4 00 0e bgu r5,r4,8005c24 <_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 );
8005bf0: d0 06 00 00 wcsr IE,r6 8005bf4: d0 08 00 00 wcsr IE,r8
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8005bf8: 28 4b 00 08 lw r11,(r2+8)
8005bfc: 5d 6a 00 19 bne r11,r10,8005c60 <_Watchdog_Insert+0xe0> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
8005c00: 28 eb 00 00 lw r11,(r7+0)
8005c04: 55 69 00 2d bgu r11,r9,8005cb8 <_Watchdog_Insert+0x138> if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval;
8005c08: 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 );
8005c0c: 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 ) ) 8005c10: 44 80 00 07 be r4,r0,8005c2c <_Watchdog_Insert+0xac>
8005c14: 28 65 00 00 lw r5,(r3+0)
8005c18: 44 a0 00 05 be r5,r0,8005c2c <_Watchdog_Insert+0xac> break; if ( delta_interval < after->delta_interval ) {
8005c1c: 28 65 00 10 lw r5,(r3+16)
8005c20: 50 85 00 19 bgeu r4,r5,8005c84 <_Watchdog_Insert+0x104> after->delta_interval -= delta_interval;
8005c24: c8 a4 28 00 sub r5,r5,r4 8005c28: 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 );
8005c2c: 28 63 00 04 lw r3,(r3+4)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
8005c30: 78 01 08 01 mvhi r1,0x801 8005c34: 38 21 c9 74 ori r1,r1,0xc974
} } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval;
8005c38: 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;
8005c3c: 28 24 00 00 lw r4,(r1+0)
) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next;
8005c40: 28 61 00 00 lw r1,(r3+0)
Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node;
8005c44: 58 43 00 04 sw (r2+4),r3
before_node = after_node->next; after_node->next = the_node;
8005c48: 58 62 00 00 sw (r3+0),r2
RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE;
8005c4c: 34 03 00 02 mvi r3,2 8005c50: 58 44 00 14 sw (r2+20),r4 8005c54: 58 43 00 08 sw (r2+8),r3
the_node->next = before_node; before_node->previous = the_node;
8005c58: 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;
8005c5c: 58 41 00 00 sw (r2+0),r1
exit_insert: _Watchdog_Sync_level = insert_isr_nest_level;
8005c60: 58 e9 00 00 sw (r7+0),r9
_Watchdog_Sync_count--;
8005c64: 29 81 00 00 lw r1,(r12+0) 8005c68: 34 21 ff ff addi r1,r1,-1 8005c6c: 59 81 00 00 sw (r12+0),r1
_ISR_Enable( level );
8005c70: d0 06 00 00 wcsr IE,r6
}
8005c74: 2b 8b 00 08 lw r11,(sp+8) 8005c78: 2b 8c 00 04 lw r12,(sp+4) 8005c7c: 37 9c 00 08 addi sp,sp,8 8005c80: 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 );
8005c84: d0 06 00 00 wcsr IE,r6 8005c88: d0 08 00 00 wcsr IE,r8
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
8005c8c: 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;
8005c90: 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 ) {
8005c94: 5d 6a ff f3 bne r11,r10,8005c60 <_Watchdog_Insert+0xe0> <== NEVER TAKEN
goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
8005c98: 28 e5 00 00 lw r5,(r7+0)
8005c9c: 54 a9 00 07 bgu r5,r9,8005cb8 <_Watchdog_Insert+0x138> <== NEVER TAKEN
8005ca0: e3 ff ff db bi 8005c0c <_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 );
8005ca4: d0 06 00 00 wcsr IE,r6
exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); }
8005ca8: 2b 8b 00 08 lw r11,(sp+8) 8005cac: 2b 8c 00 04 lw r12,(sp+4) 8005cb0: 37 9c 00 08 addi sp,sp,8 8005cb4: 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;
8005cb8: 58 e9 00 00 sw (r7+0),r9
goto restart;
8005cbc: e3 ff ff c6 bi 8005bd4 <_Watchdog_Insert+0x54>
08005d1c <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level );
8005d1c: 90 00 20 00 rcsr r4,IE 8005d20: 34 02 ff fe mvi r2,-2 8005d24: a0 82 10 00 and r2,r4,r2 8005d28: d0 02 00 00 wcsr IE,r2
previous_state = the_watchdog->state;
8005d2c: 28 22 00 08 lw r2,(r1+8)
switch ( previous_state ) {
8005d30: 34 03 00 01 mvi r3,1
8005d34: 44 43 00 28 be r2,r3,8005dd4 <_Watchdog_Remove+0xb8> 8005d38: 5c 40 00 08 bne r2,r0,8005d58 <_Watchdog_Remove+0x3c> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8005d3c: 78 03 08 01 mvhi r3,0x801 8005d40: 38 63 c9 74 ori r3,r3,0xc974 8005d44: 28 63 00 00 lw r3,(r3+0) 8005d48: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8005d4c: d0 04 00 00 wcsr IE,r4
return( previous_state ); }
8005d50: b8 40 08 00 mv r1,r2 8005d54: c3 a0 00 00 ret
Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) {
8005d58: 34 03 00 03 mvi r3,3
8005d5c: 54 43 ff f8 bgu r2,r3,8005d3c <_Watchdog_Remove+0x20> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next );
8005d60: 28 23 00 00 lw r3,(r1+0)
break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE;
8005d64: 34 05 00 00 mvi r5,0 8005d68: 58 25 00 08 sw (r1+8),r5
next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) )
8005d6c: 28 65 00 00 lw r5,(r3+0)
8005d70: 44 a0 00 05 be r5,r0,8005d84 <_Watchdog_Remove+0x68> next_watchdog->delta_interval += the_watchdog->delta_interval;
8005d74: 28 66 00 10 lw r6,(r3+16) 8005d78: 28 25 00 10 lw r5,(r1+16) 8005d7c: b4 c5 28 00 add r5,r6,r5 8005d80: 58 65 00 10 sw (r3+16),r5
if ( _Watchdog_Sync_count )
8005d84: 78 05 08 01 mvhi r5,0x801 8005d88: 38 a5 c9 70 ori r5,r5,0xc970 8005d8c: 28 a5 00 00 lw r5,(r5+0)
8005d90: 44 a0 00 07 be r5,r0,8005dac <_Watchdog_Remove+0x90> _Watchdog_Sync_level = _ISR_Nest_level;
8005d94: 78 05 08 01 mvhi r5,0x801 8005d98: 38 a5 c8 bc ori r5,r5,0xc8bc 8005d9c: 28 a6 00 00 lw r6,(r5+0) 8005da0: 78 05 08 01 mvhi r5,0x801 8005da4: 38 a5 c8 dc ori r5,r5,0xc8dc 8005da8: 58 a6 00 00 sw (r5+0),r6
{ Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous;
8005dac: 28 25 00 04 lw r5,(r1+4)
next->previous = previous; previous->next = next;
8005db0: 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;
8005db4: 58 65 00 04 sw (r3+4),r5
_Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
8005db8: 78 03 08 01 mvhi r3,0x801 8005dbc: 38 63 c9 74 ori r3,r3,0xc974 8005dc0: 28 63 00 00 lw r3,(r3+0) 8005dc4: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8005dc8: d0 04 00 00 wcsr IE,r4
return( previous_state ); }
8005dcc: b8 40 08 00 mv r1,r2 8005dd0: 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;
8005dd4: 34 03 00 00 mvi r3,0 8005dd8: 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;
8005ddc: 78 03 08 01 mvhi r3,0x801 8005de0: 38 63 c9 74 ori r3,r3,0xc974 8005de4: 28 63 00 00 lw r3,(r3+0) 8005de8: 58 23 00 18 sw (r1+24),r3
_ISR_Enable( level );
8005dec: d0 04 00 00 wcsr IE,r4
return( previous_state ); }
8005df0: b8 40 08 00 mv r1,r2 8005df4: c3 a0 00 00 ret
08007c9c <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) {
8007c9c: 37 9c ff ec addi sp,sp,-20 8007ca0: 5b 8b 00 14 sw (sp+20),r11 8007ca4: 5b 8c 00 10 sw (sp+16),r12 8007ca8: 5b 8d 00 0c sw (sp+12),r13 8007cac: 5b 8e 00 08 sw (sp+8),r14 8007cb0: 5b 9d 00 04 sw (sp+4),ra 8007cb4: b8 20 70 00 mv r14,r1 8007cb8: b8 40 60 00 mv r12,r2
ISR_Level level; Chain_Node *node; _ISR_Disable( level );
8007cbc: 90 00 68 00 rcsr r13,IE 8007cc0: 34 01 ff fe mvi r1,-2 8007cc4: a1 a1 08 00 and r1,r13,r1 8007cc8: d0 01 00 00 wcsr IE,r1
printk( "Watchdog Chain: %s %p\n", name, header );
8007ccc: 78 01 08 02 mvhi r1,0x802 8007cd0: b9 80 18 00 mv r3,r12 8007cd4: 38 21 06 88 ori r1,r1,0x688 8007cd8: b9 c0 10 00 mv r2,r14 8007cdc: fb ff eb dd calli 8002c50 <printk>
*/ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain));
8007ce0: 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;
8007ce4: 35 8c 00 04 addi r12,r12,4
if ( !_Chain_Is_empty( header ) ) { 8007ce8: 45 6c 00 12 be r11,r12,8007d30 <_Watchdog_Report_chain+0x94> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch );
8007cec: b9 60 10 00 mv r2,r11 8007cf0: 34 01 00 00 mvi r1,0 8007cf4: f8 00 00 13 calli 8007d40 <_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 )
8007cf8: 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 ;
8007cfc: 5d 6c ff fc bne r11,r12,8007cec <_Watchdog_Report_chain+0x50><== NEVER TAKEN
{ Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name );
8007d00: 78 01 08 02 mvhi r1,0x802 8007d04: 38 21 06 a0 ori r1,r1,0x6a0 8007d08: b9 c0 10 00 mv r2,r14 8007d0c: fb ff eb d1 calli 8002c50 <printk>
} else { printk( "Chain is empty\n" ); } _ISR_Enable( level );
8007d10: d0 0d 00 00 wcsr IE,r13
}
8007d14: 2b 9d 00 04 lw ra,(sp+4) 8007d18: 2b 8b 00 14 lw r11,(sp+20) 8007d1c: 2b 8c 00 10 lw r12,(sp+16) 8007d20: 2b 8d 00 0c lw r13,(sp+12) 8007d24: 2b 8e 00 08 lw r14,(sp+8) 8007d28: 37 9c 00 14 addi sp,sp,20 8007d2c: c3 a0 00 00 ret
_Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" );
8007d30: 78 01 08 02 mvhi r1,0x802 8007d34: 38 21 06 b0 ori r1,r1,0x6b0 8007d38: fb ff eb c6 calli 8002c50 <printk> 8007d3c: e3 ff ff f5 bi 8007d10 <_Watchdog_Report_chain+0x74>
08005df8 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) {
8005df8: 37 9c ff e4 addi sp,sp,-28 8005dfc: 5b 8b 00 1c sw (sp+28),r11 8005e00: 5b 8c 00 18 sw (sp+24),r12 8005e04: 5b 8d 00 14 sw (sp+20),r13 8005e08: 5b 8e 00 10 sw (sp+16),r14 8005e0c: 5b 8f 00 0c sw (sp+12),r15 8005e10: 5b 90 00 08 sw (sp+8),r16 8005e14: 5b 9d 00 04 sw (sp+4),ra 8005e18: 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 );
8005e1c: 90 00 68 00 rcsr r13,IE 8005e20: 34 01 ff fe mvi r1,-2 8005e24: a1 a1 08 00 and r1,r13,r1 8005e28: 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));
8005e2c: 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;
8005e30: 35 8e 00 04 addi r14,r12,4
if ( _Chain_Is_empty( header ) ) 8005e34: 45 6e 00 2b be r11,r14,8005ee0 <_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) {
8005e38: 29 61 00 10 lw r1,(r11+16)
8005e3c: 5c 20 00 26 bne r1,r0,8005ed4 <_Watchdog_Tickle+0xdc> do { watchdog_state = _Watchdog_Remove( the_watchdog ); _ISR_Enable( level ); switch( watchdog_state ) {
8005e40: 34 10 00 02 mvi r16,2
case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level );
8005e44: 34 0f ff fe mvi r15,-2 8005e48: e0 00 00 0a bi 8005e70 <_Watchdog_Tickle+0x78> 8005e4c: 90 00 10 00 rcsr r2,IE 8005e50: a0 4f 08 00 and r1,r2,r15 8005e54: d0 01 00 00 wcsr IE,r1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first );
8005e58: 29 81 00 00 lw r1,(r12+0) 8005e5c: b8 40 68 00 mv r13,r2 8005e60: b8 20 58 00 mv r11,r1
the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) );
8005e64: 45 c1 00 12 be r14,r1,8005eac <_Watchdog_Tickle+0xb4> <== ALWAYS TAKEN
8005e68: 28 21 00 10 lw r1,(r1+16)
8005e6c: 5c 20 00 10 bne r1,r0,8005eac <_Watchdog_Tickle+0xb4> if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog );
8005e70: b9 60 08 00 mv r1,r11 8005e74: fb ff ff aa calli 8005d1c <_Watchdog_Remove>
_ISR_Enable( level );
8005e78: d0 0d 00 00 wcsr IE,r13
switch( watchdog_state ) { 8005e7c: 5c 30 ff f4 bne r1,r16,8005e4c <_Watchdog_Tickle+0x54> case WATCHDOG_ACTIVE: (*the_watchdog->routine)(
8005e80: 29 62 00 24 lw r2,(r11+36) 8005e84: 29 63 00 1c lw r3,(r11+28) 8005e88: 29 61 00 20 lw r1,(r11+32) 8005e8c: d8 60 00 00 call r3
case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level );
8005e90: 90 00 10 00 rcsr r2,IE 8005e94: a0 4f 08 00 and r1,r2,r15 8005e98: d0 01 00 00 wcsr IE,r1 8005e9c: 29 81 00 00 lw r1,(r12+0) 8005ea0: b8 40 68 00 mv r13,r2 8005ea4: b8 20 58 00 mv r11,r1
the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8005ea8: 5d c1 ff f0 bne r14,r1,8005e68 <_Watchdog_Tickle+0x70> leave: _ISR_Enable(level);
8005eac: d0 02 00 00 wcsr IE,r2
}
8005eb0: 2b 9d 00 04 lw ra,(sp+4) 8005eb4: 2b 8b 00 1c lw r11,(sp+28) 8005eb8: 2b 8c 00 18 lw r12,(sp+24) 8005ebc: 2b 8d 00 14 lw r13,(sp+20) 8005ec0: 2b 8e 00 10 lw r14,(sp+16) 8005ec4: 2b 8f 00 0c lw r15,(sp+12) 8005ec8: 2b 90 00 08 lw r16,(sp+8) 8005ecc: 37 9c 00 1c addi sp,sp,28 8005ed0: 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--;
8005ed4: 34 21 ff ff addi r1,r1,-1 8005ed8: 59 61 00 10 sw (r11+16),r1
if ( the_watchdog->delta_interval != 0 ) 8005edc: 44 20 ff d9 be r1,r0,8005e40 <_Watchdog_Tickle+0x48> _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) );
8005ee0: b9 a0 10 00 mv r2,r13 8005ee4: e3 ff ff f2 bi 8005eac <_Watchdog_Tickle+0xb4>
08005ee8 <_Workspace_Allocate_or_fatal_error>: * _Workspace_Allocate_or_fatal_error */ void *_Workspace_Allocate_or_fatal_error( size_t size ) {
8005ee8: 37 9c ff fc addi sp,sp,-4 8005eec: 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 );
8005ef0: 34 03 00 00 mvi r3,0 8005ef4: b8 20 10 00 mv r2,r1 8005ef8: 78 01 08 01 mvhi r1,0x801 8005efc: 38 21 c8 48 ori r1,r1,0xc848 8005f00: b8 60 20 00 mv r4,r3 8005f04: f8 00 0b a8 calli 8008da4 <_Heap_Allocate_aligned_with_boundary>
__builtin_return_address( 1 ), memory ); #endif if ( memory == NULL )
8005f08: 44 20 00 04 be r1,r0,8005f18 <_Workspace_Allocate_or_fatal_error+0x30><== NEVER TAKEN
true, INTERNAL_ERROR_WORKSPACE_ALLOCATION ); return memory; }
8005f0c: 2b 9d 00 04 lw ra,(sp+4) 8005f10: 37 9c 00 04 addi sp,sp,4 8005f14: c3 a0 00 00 ret
memory ); #endif if ( memory == NULL ) _Internal_error_Occurred(
8005f18: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8005f1c: 34 03 00 04 mvi r3,4 <== NOT EXECUTED 8005f20: fb ff f5 f7 calli 80036fc <_Internal_error_Occurred> <== NOT EXECUTED
080262c8 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; }
80262c8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80262cc: c3 a0 00 00 ret <== NOT EXECUTED
0801a338 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL();
801a338: 37 9c ff f8 addi sp,sp,-8 801a33c: 5b 9d 00 04 sw (sp+4),ra 801a340: 5b 81 00 08 sw (sp+8),r1 801a344: f8 00 02 93 calli 801ad90 <__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();
801a348: fb ff ff d7 calli 801a2a4 <libc_wrapup>
rtems_shutdown_executive(status);
801a34c: 2b 81 00 08 lw r1,(sp+8) 801a350: f8 00 00 64 calli 801a4e0 <rtems_shutdown_executive>
801a354: e0 00 00 00 bi 801a354 <_exit+0x1c> <== NOT EXECUTED
0804020c <_fcntl_r>: struct _reent *ptr __attribute__((unused)), int fd, int cmd, int arg ) {
804020c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8040210: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return fcntl( fd, cmd, arg );
8040214: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8040218: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 804021c: b8 80 18 00 mv r3,r4 <== NOT EXECUTED 8040220: fb ff ff 5c calli 803ff90 <fcntl> <== NOT EXECUTED
}
8040224: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8040228: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 804022c: c3 a0 00 00 ret <== NOT EXECUTED
08026294 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); }
8026294: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8026298: c3 a0 00 00 ret <== NOT EXECUTED
08007abc <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) {
8007abc: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8007ac0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return gettimeofday( tp, tzp );
8007ac4: fb ff ff e0 calli 8007a44 <gettimeofday> <== NOT EXECUTED
}
8007ac8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007acc: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8007ad0: c3 a0 00 00 ret <== NOT EXECUTED
080262c0 <_kill_r>: #include <reent.h> int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; }
80262c0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80262c4: c3 a0 00 00 ret <== NOT EXECUTED
0802a5ac <_link_r>: int _link_r( struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) {
802a5ac: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 802a5b0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return link( existing, new );
802a5b4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 802a5b8: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 802a5bc: fb ff ff 64 calli 802a34c <link> <== NOT EXECUTED
}
802a5c0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a5c4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 802a5c8: c3 a0 00 00 ret <== NOT EXECUTED
0802a8a0 <_lstat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) {
802a8a0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 802a8a4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return _STAT_NAME( path, buf );
802a8a8: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 802a8ac: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 802a8b0: fb ff ff b9 calli 802a794 <lstat> <== NOT EXECUTED
}
802a8b4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a8b8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 802a8bc: c3 a0 00 00 ret <== NOT EXECUTED
0801a49c <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) {
801a49c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 801a4a0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return realloc( ptr, size );
801a4a4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 801a4a8: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 801a4ac: f8 00 00 1b calli 801a518 <realloc> <== NOT EXECUTED
}
801a4b0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 801a4b4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 801a4b8: c3 a0 00 00 ret <== NOT EXECUTED
08063c50 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) {
8063c50: 37 9c ff a8 addi sp,sp,-88 <== NOT EXECUTED 8063c54: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED 8063c58: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED 8063c5c: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED 8063c60: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED 8063c64: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED 8063c68: 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 );
8063c6c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED
int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) {
8063c70: b8 40 60 00 mv r12,r2 <== NOT EXECUTED 8063c74: 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 );
8063c78: fb fe 89 c7 calli 8006394 <rtems_filesystem_dirname> <== NOT EXECUTED 8063c7c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
8063c80: 5c 20 00 e5 bne r1,r0,8064014 <_rename_r+0x3c4> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
8063c84: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 8063c88: 64 43 00 5c cmpei r3,r2,92 <== NOT EXECUTED 8063c8c: 64 41 00 2f cmpei r1,r2,47 <== NOT EXECUTED 8063c90: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED 8063c94: 44 2b 00 6d be r1,r11,8063e48 <_rename_r+0x1f8> <== NOT EXECUTED 8063c98: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8063c9c: 38 42 12 f0 ori r2,r2,0x12f0 <== NOT EXECUTED 8063ca0: 28 44 00 00 lw r4,(r2+0) <== NOT EXECUTED 8063ca4: 34 0e 00 00 mvi r14,0 <== NOT EXECUTED 8063ca8: 28 81 00 18 lw r1,(r4+24) <== NOT EXECUTED 8063cac: 5b 81 00 30 sw (sp+48),r1 <== NOT EXECUTED 8063cb0: 28 82 00 1c lw r2,(r4+28) <== NOT EXECUTED 8063cb4: 5b 82 00 34 sw (sp+52),r2 <== NOT EXECUTED 8063cb8: 28 83 00 20 lw r3,(r4+32) <== NOT EXECUTED 8063cbc: 5b 83 00 38 sw (sp+56),r3 <== NOT EXECUTED 8063cc0: 28 81 00 24 lw r1,(r4+36) <== NOT EXECUTED 8063cc4: 5b 81 00 3c sw (sp+60),r1 <== NOT EXECUTED 8063cc8: 28 84 00 28 lw r4,(r4+40) <== NOT EXECUTED 8063ccc: 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;
8063cd0: 2b 82 00 30 lw r2,(sp+48) <== NOT EXECUTED 8063cd4: 2b 83 00 34 lw r3,(sp+52) <== NOT EXECUTED
name = old + old_parent_pathlen;
8063cd8: 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;
8063cdc: 5b 82 00 44 sw (sp+68),r2 <== NOT EXECUTED 8063ce0: 2b 82 00 38 lw r2,(sp+56) <== NOT EXECUTED 8063ce4: 5b 83 00 48 sw (sp+72),r3 <== NOT EXECUTED 8063ce8: 2b 83 00 3c lw r3,(sp+60) <== NOT EXECUTED 8063cec: 5b 82 00 4c sw (sp+76),r2 <== NOT EXECUTED 8063cf0: 2b 82 00 40 lw r2,(sp+64) <== NOT EXECUTED
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
8063cf4: 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;
8063cf8: 5b 83 00 50 sw (sp+80),r3 <== NOT EXECUTED 8063cfc: 5b 82 00 54 sw (sp+84),r2 <== NOT EXECUTED
name = old + old_parent_pathlen;
8063d00: 5b 8b 00 58 sw (sp+88),r11 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
8063d04: fb ff ab 93 calli 804eb50 <strlen> <== NOT EXECUTED 8063d08: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8063d0c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8063d10: fb fe 89 88 calli 8006330 <rtems_filesystem_prefix_separators><== NOT EXECUTED 8063d14: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
8063d18: 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 ) );
8063d1c: 5b 8b 00 58 sw (sp+88),r11 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
8063d20: fb ff ab 8c calli 804eb50 <strlen> <== NOT EXECUTED 8063d24: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8063d28: 37 8c 00 44 addi r12,sp,68 <== NOT EXECUTED 8063d2c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8063d30: b9 80 20 00 mv r4,r12 <== NOT EXECUTED 8063d34: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8063d38: b8 60 28 00 mv r5,r3 <== NOT EXECUTED 8063d3c: fb fe 89 b3 calli 8006408 <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED 8063d40: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
0, &old_loc, false ); if ( result != 0 ) {
8063d44: 5c 20 00 80 bne r1,r0,8063f44 <_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 );
8063d48: 41 e2 00 00 lbu r2,(r15+0) <== NOT EXECUTED 8063d4c: 64 44 00 5c cmpei r4,r2,92 <== NOT EXECUTED 8063d50: 64 41 00 2f cmpei r1,r2,47 <== NOT EXECUTED 8063d54: b8 81 20 00 or r4,r4,r1 <== NOT EXECUTED 8063d58: 44 8b 00 4c be r4,r11,8063e88 <_rename_r+0x238> <== NOT EXECUTED 8063d5c: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8063d60: 38 42 12 f0 ori r2,r2,0x12f0 <== NOT EXECUTED 8063d64: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 8063d68: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8063d6c: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED 8063d70: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED 8063d74: 28 43 00 1c lw r3,(r2+28) <== NOT EXECUTED 8063d78: 5b 83 00 20 sw (sp+32),r3 <== NOT EXECUTED 8063d7c: 28 43 00 20 lw r3,(r2+32) <== NOT EXECUTED 8063d80: 5b 83 00 24 sw (sp+36),r3 <== NOT EXECUTED 8063d84: 28 43 00 24 lw r3,(r2+36) <== NOT EXECUTED 8063d88: 5b 83 00 28 sw (sp+40),r3 <== NOT EXECUTED 8063d8c: 28 42 00 28 lw r2,(r2+40) <== NOT EXECUTED 8063d90: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
8063d94: 2b 82 00 28 lw r2,(sp+40) <== NOT EXECUTED 8063d98: 28 44 00 04 lw r4,(r2+4) <== NOT EXECUTED 8063d9c: 44 80 00 8c be r4,r0,8063fcc <_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 );
8063da0: 37 8b 00 1c addi r11,sp,28 <== NOT EXECUTED 8063da4: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED 8063da8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8063dac: 37 83 00 58 addi r3,sp,88 <== NOT EXECUTED 8063db0: d8 80 00 00 call r4 <== NOT EXECUTED 8063db4: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
if ( result != 0 ) {
8063db8: 5c 20 00 6e bne r1,r0,8063f70 <_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 ) {
8063dbc: 2b 81 00 2c lw r1,(sp+44) <== NOT EXECUTED 8063dc0: 2b 82 00 40 lw r2,(sp+64) <== NOT EXECUTED 8063dc4: 5c 41 00 48 bne r2,r1,8063ee4 <_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 ) {
8063dc8: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 8063dcc: 28 25 00 40 lw r5,(r1+64) <== NOT EXECUTED 8063dd0: 44 a0 00 9b be r5,r0,806403c <_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 );
8063dd4: 2b 84 00 58 lw r4,(sp+88) <== NOT EXECUTED 8063dd8: 37 8f 00 30 addi r15,sp,48 <== NOT EXECUTED 8063ddc: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8063de0: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8063de4: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8063de8: d8 a0 00 00 call r5 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
8063dec: 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 );
8063df0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
8063df4: 44 40 00 05 be r2,r0,8063e08 <_rename_r+0x1b8> <== NOT EXECUTED 8063df8: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8063dfc: 44 40 00 03 be r2,r0,8063e08 <_rename_r+0x1b8> <== NOT EXECUTED 8063e00: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8063e04: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
8063e08: 5d c0 00 30 bne r14,r0,8063ec8 <_rename_r+0x278> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc );
8063e0c: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED 8063e10: 44 20 00 05 be r1,r0,8063e24 <_rename_r+0x1d4> <== NOT EXECUTED 8063e14: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063e18: 44 40 00 03 be r2,r0,8063e24 <_rename_r+0x1d4> <== NOT EXECUTED 8063e1c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8063e20: d8 40 00 00 call r2 <== NOT EXECUTED
return result; }
8063e24: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8063e28: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8063e2c: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED 8063e30: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED 8063e34: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED 8063e38: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED 8063e3c: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED 8063e40: 37 9c 00 58 addi sp,sp,88 <== NOT EXECUTED 8063e44: 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 );
8063e48: 44 40 ff 94 be r2,r0,8063c98 <_rename_r+0x48> <== NOT EXECUTED 8063e4c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8063e50: 38 21 12 f0 ori r1,r1,0x12f0 <== NOT EXECUTED 8063e54: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8063e58: b9 60 70 00 mv r14,r11 <== NOT EXECUTED 8063e5c: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8063e60: 5b 82 00 30 sw (sp+48),r2 <== NOT EXECUTED 8063e64: 28 23 00 08 lw r3,(r1+8) <== NOT EXECUTED 8063e68: 5b 83 00 34 sw (sp+52),r3 <== NOT EXECUTED 8063e6c: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED 8063e70: 5b 82 00 38 sw (sp+56),r2 <== NOT EXECUTED 8063e74: 28 23 00 10 lw r3,(r1+16) <== NOT EXECUTED 8063e78: 5b 83 00 3c sw (sp+60),r3 <== NOT EXECUTED 8063e7c: 28 21 00 14 lw r1,(r1+20) <== NOT EXECUTED 8063e80: 5b 81 00 40 sw (sp+64),r1 <== NOT EXECUTED 8063e84: e3 ff ff 93 bi 8063cd0 <_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 );
8063e88: 44 44 ff b5 be r2,r4,8063d5c <_rename_r+0x10c> <== NOT EXECUTED 8063e8c: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8063e90: 38 21 12 f0 ori r1,r1,0x12f0 <== NOT EXECUTED 8063e94: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8063e98: b8 80 08 00 mv r1,r4 <== NOT EXECUTED 8063e9c: 28 43 00 04 lw r3,(r2+4) <== NOT EXECUTED 8063ea0: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED 8063ea4: 28 43 00 08 lw r3,(r2+8) <== NOT EXECUTED 8063ea8: 5b 83 00 20 sw (sp+32),r3 <== NOT EXECUTED 8063eac: 28 43 00 0c lw r3,(r2+12) <== NOT EXECUTED 8063eb0: 5b 83 00 24 sw (sp+36),r3 <== NOT EXECUTED 8063eb4: 28 43 00 10 lw r3,(r2+16) <== NOT EXECUTED 8063eb8: 5b 83 00 28 sw (sp+40),r3 <== NOT EXECUTED 8063ebc: 28 42 00 14 lw r2,(r2+20) <== NOT EXECUTED 8063ec0: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED 8063ec4: e3 ff ff b4 bi 8063d94 <_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 );
8063ec8: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8063ecc: 44 20 ff d0 be r1,r0,8063e0c <_rename_r+0x1bc> <== NOT EXECUTED 8063ed0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063ed4: 44 40 ff ce be r2,r0,8063e0c <_rename_r+0x1bc> <== NOT EXECUTED 8063ed8: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8063edc: d8 40 00 00 call r2 <== NOT EXECUTED 8063ee0: e3 ff ff cb bi 8063e0c <_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 );
8063ee4: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 8063ee8: 44 20 00 05 be r1,r0,8063efc <_rename_r+0x2ac> <== NOT EXECUTED 8063eec: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063ef0: 44 40 00 03 be r2,r0,8063efc <_rename_r+0x2ac> <== NOT EXECUTED 8063ef4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8063ef8: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
8063efc: 45 c0 00 07 be r14,r0,8063f18 <_rename_r+0x2c8> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
8063f00: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8063f04: 44 20 00 05 be r1,r0,8063f18 <_rename_r+0x2c8> <== NOT EXECUTED 8063f08: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063f0c: 44 40 00 03 be r2,r0,8063f18 <_rename_r+0x2c8> <== NOT EXECUTED 8063f10: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 8063f14: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
8063f18: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED 8063f1c: 44 20 00 05 be r1,r0,8063f30 <_rename_r+0x2e0> <== NOT EXECUTED 8063f20: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063f24: 44 40 00 03 be r2,r0,8063f30 <_rename_r+0x2e0> <== NOT EXECUTED 8063f28: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8063f2c: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
8063f30: fb ff 8d 1e calli 80473a8 <__errno> <== NOT EXECUTED 8063f34: 34 02 00 12 mvi r2,18 <== NOT EXECUTED 8063f38: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8063f3c: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 8063f40: e3 ff ff b9 bi 8063e24 <_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 )
8063f44: 45 c0 00 07 be r14,r0,8063f60 <_rename_r+0x310> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
8063f48: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8063f4c: 44 20 00 05 be r1,r0,8063f60 <_rename_r+0x310> <== NOT EXECUTED 8063f50: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063f54: 44 40 00 03 be r2,r0,8063f60 <_rename_r+0x310> <== NOT EXECUTED 8063f58: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 8063f5c: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
8063f60: fb ff 8d 12 calli 80473a8 <__errno> <== NOT EXECUTED 8063f64: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8063f68: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 8063f6c: e3 ff ff ae bi 8063e24 <_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 );
8063f70: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 8063f74: 44 20 00 05 be r1,r0,8063f88 <_rename_r+0x338> <== NOT EXECUTED 8063f78: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063f7c: 44 40 00 03 be r2,r0,8063f88 <_rename_r+0x338> <== NOT EXECUTED 8063f80: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8063f84: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
8063f88: 45 c0 00 07 be r14,r0,8063fa4 <_rename_r+0x354> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
8063f8c: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8063f90: 44 20 00 05 be r1,r0,8063fa4 <_rename_r+0x354> <== NOT EXECUTED 8063f94: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063f98: 44 40 00 03 be r2,r0,8063fa4 <_rename_r+0x354> <== NOT EXECUTED 8063f9c: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 8063fa0: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
8063fa4: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED 8063fa8: 44 20 00 05 be r1,r0,8063fbc <_rename_r+0x36c> <== NOT EXECUTED 8063fac: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063fb0: 44 40 00 03 be r2,r0,8063fbc <_rename_r+0x36c> <== NOT EXECUTED 8063fb4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8063fb8: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
8063fbc: fb ff 8c fb calli 80473a8 <__errno> <== NOT EXECUTED 8063fc0: 58 2d 00 00 sw (r1+0),r13 <== NOT EXECUTED 8063fc4: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 8063fc8: e3 ff ff 97 bi 8063e24 <_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 )
8063fcc: 45 c4 00 07 be r14,r4,8063fe8 <_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 );
8063fd0: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8063fd4: 44 20 00 05 be r1,r0,8063fe8 <_rename_r+0x398> <== NOT EXECUTED 8063fd8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063fdc: 44 40 00 03 be r2,r0,8063fe8 <_rename_r+0x398> <== NOT EXECUTED 8063fe0: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 8063fe4: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
8063fe8: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED 8063fec: 44 20 00 05 be r1,r0,8064000 <_rename_r+0x3b0> <== NOT EXECUTED 8063ff0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8063ff4: 44 40 00 03 be r2,r0,8064000 <_rename_r+0x3b0> <== NOT EXECUTED 8063ff8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8063ffc: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8064000: fb ff 8c ea calli 80473a8 <__errno> <== NOT EXECUTED 8064004: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8064008: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 806400c: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 8064010: e3 ff ff 85 bi 8063e24 <_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,
8064014: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8064018: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 806401c: 34 03 00 02 mvi r3,2 <== NOT EXECUTED 8064020: 37 84 00 30 addi r4,sp,48 <== NOT EXECUTED 8064024: 34 05 00 00 mvi r5,0 <== NOT EXECUTED 8064028: fb fe 89 3b calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 )
806402c: 34 0e 00 01 mvi r14,1 <== NOT EXECUTED 8064030: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 8064034: 44 20 ff 27 be r1,r0,8063cd0 <_rename_r+0x80> <== NOT EXECUTED 8064038: e3 ff ff 7b bi 8063e24 <_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 );
806403c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8064040: 44 45 00 03 be r2,r5,806404c <_rename_r+0x3fc> <== NOT EXECUTED 8064044: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8064048: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_old_parentloc )
806404c: 45 c0 ff e7 be r14,r0,8063fe8 <_rename_r+0x398> <== NOT EXECUTED 8064050: e3 ff ff e0 bi 8063fd0 <_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
0800bad8 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) {
800bad8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800badc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
return unlink( path );
800bae0: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800bae4: fb ff ff 56 calli 800b83c <unlink> <== NOT EXECUTED
}
800bae8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800baec: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800baf0: c3 a0 00 00 ret <== NOT EXECUTED
080076f0 <calloc>: ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1);
80076f0: 37 9c ff f0 addi sp,sp,-16 80076f4: 5b 8b 00 10 sw (sp+16),r11 80076f8: 5b 8c 00 0c sw (sp+12),r12 80076fc: 5b 8d 00 08 sw (sp+8),r13 8007700: 5b 9d 00 04 sw (sp+4),ra 8007704: 78 0b 08 01 mvhi r11,0x801 8007708: 39 6b c6 a8 ori r11,r11,0xc6a8 800770c: 29 64 00 14 lw r4,(r11+20) 8007710: b8 20 18 00 mv r3,r1
length = nelem * elsize;
8007714: b8 40 08 00 mv r1,r2
) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1);
8007718: 34 84 00 01 addi r4,r4,1
length = nelem * elsize;
800771c: b8 60 10 00 mv r2,r3
) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1);
8007720: 59 64 00 14 sw (r11+20),r4
length = nelem * elsize;
8007724: f8 00 49 1d calli 8019b98 <__mulsi3> 8007728: b8 20 68 00 mv r13,r1
cptr = malloc( length );
800772c: f8 00 02 00 calli 8007f2c <malloc> 8007730: b8 20 60 00 mv r12,r1
if ( cptr )
8007734: 44 20 00 04 be r1,r0,8007744 <calloc+0x54> <== NEVER TAKEN
memset( cptr, '\0', length );
8007738: b9 a0 18 00 mv r3,r13 800773c: 34 02 00 00 mvi r2,0 8007740: f8 00 14 35 calli 800c814 <memset>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
8007744: 29 62 00 04 lw r2,(r11+4)
return cptr; }
8007748: 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 */
800774c: 34 42 ff ff addi r2,r2,-1 8007750: 59 62 00 04 sw (r11+4),r2
return cptr; }
8007754: 2b 9d 00 04 lw ra,(sp+4) 8007758: 2b 8b 00 10 lw r11,(sp+16) 800775c: 2b 8c 00 0c lw r12,(sp+12) 8007760: 2b 8d 00 08 lw r13,(sp+8) 8007764: 37 9c 00 10 addi sp,sp,16 8007768: c3 a0 00 00 ret
08028bcc <chdir>: #include <rtems/seterr.h> int chdir( const char *pathname ) {
8028bcc: 37 9c ff e0 addi sp,sp,-32 8028bd0: 5b 8b 00 0c sw (sp+12),r11 8028bd4: 5b 8c 00 08 sw (sp+8),r12 8028bd8: 5b 9d 00 04 sw (sp+4),ra 8028bdc: b8 20 60 00 mv r12,r1
rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 8028be0: 44 20 00 2d be r1,r0,8028c94 <chdir+0xc8> /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
8028be4: f8 00 97 db calli 804eb50 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path(
8028be8: 34 03 00 01 mvi r3,1 8028bec: 37 8b 00 10 addi r11,sp,16
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
8028bf0: 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(
8028bf4: b8 60 28 00 mv r5,r3 8028bf8: b9 80 08 00 mv r1,r12 8028bfc: b9 60 20 00 mv r4,r11 8028c00: fb ff 76 45 calli 8006514 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 )
8028c04: 34 03 ff ff mvi r3,-1
8028c08: 5c 20 00 1d bne r1,r0,8028c7c <chdir+0xb0> return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) {
8028c0c: 2b 83 00 1c lw r3,(sp+28) 8028c10: 28 62 00 10 lw r2,(r3+16)
8028c14: 44 41 00 35 be r2,r1,8028ce8 <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 ) {
8028c18: b9 60 08 00 mv r1,r11 8028c1c: d8 40 00 00 call r2 8028c20: 34 02 00 01 mvi r2,1
8028c24: 5c 22 00 26 bne r1,r2,8028cbc <chdir+0xf0> rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current );
8028c28: 78 0b 08 07 mvhi r11,0x807 8028c2c: 39 6b 12 f0 ori r11,r11,0x12f0 8028c30: 29 62 00 00 lw r2,(r11+0) 8028c34: 28 41 00 10 lw r1,(r2+16)
8028c38: 44 20 00 06 be r1,r0,8028c50 <chdir+0x84> <== NEVER TAKEN
8028c3c: 28 23 00 1c lw r3,(r1+28)
8028c40: 44 60 00 04 be r3,r0,8028c50 <chdir+0x84> <== NEVER TAKEN
8028c44: 34 41 00 04 addi r1,r2,4 8028c48: d8 60 00 00 call r3 8028c4c: 29 62 00 00 lw r2,(r11+0)
rtems_filesystem_current = loc;
8028c50: 2b 81 00 10 lw r1,(sp+16) 8028c54: 34 03 00 00 mvi r3,0 8028c58: 58 41 00 04 sw (r2+4),r1 8028c5c: 2b 81 00 14 lw r1,(sp+20) 8028c60: 58 41 00 08 sw (r2+8),r1 8028c64: 2b 81 00 18 lw r1,(sp+24) 8028c68: 58 41 00 0c sw (r2+12),r1 8028c6c: 2b 81 00 1c lw r1,(sp+28) 8028c70: 58 41 00 10 sw (r2+16),r1 8028c74: 2b 81 00 20 lw r1,(sp+32) 8028c78: 58 41 00 14 sw (r2+20),r1
return 0; }
8028c7c: b8 60 08 00 mv r1,r3 8028c80: 2b 9d 00 04 lw ra,(sp+4) 8028c84: 2b 8b 00 0c lw r11,(sp+12) 8028c88: 2b 8c 00 08 lw r12,(sp+8) 8028c8c: 37 9c 00 20 addi sp,sp,32 8028c90: c3 a0 00 00 ret
{ rtems_filesystem_location_info_t loc; int result; if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT );
8028c94: f8 00 79 c5 calli 80473a8 <__errno> 8028c98: 34 02 00 0e mvi r2,14 8028c9c: 34 03 ff ff mvi r3,-1 8028ca0: 58 22 00 00 sw (r1+0),r2
rtems_filesystem_freenode( &rtems_filesystem_current ); rtems_filesystem_current = loc; return 0; }
8028ca4: b8 60 08 00 mv r1,r3 8028ca8: 2b 9d 00 04 lw ra,(sp+4) 8028cac: 2b 8b 00 0c lw r11,(sp+12) 8028cb0: 2b 8c 00 08 lw r12,(sp+8) 8028cb4: 37 9c 00 20 addi sp,sp,32 8028cb8: 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 );
8028cbc: 2b 81 00 1c lw r1,(sp+28)
8028cc0: 44 20 00 05 be r1,r0,8028cd4 <chdir+0x108> <== NEVER TAKEN
8028cc4: 28 22 00 1c lw r2,(r1+28)
8028cc8: 44 40 00 03 be r2,r0,8028cd4 <chdir+0x108> <== NEVER TAKEN
8028ccc: b9 60 08 00 mv r1,r11 8028cd0: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( ENOTDIR );
8028cd4: f8 00 79 b5 calli 80473a8 <__errno> 8028cd8: 34 02 00 14 mvi r2,20 8028cdc: 58 22 00 00 sw (r1+0),r2 8028ce0: 34 03 ff ff mvi r3,-1 8028ce4: e3 ff ff e6 bi 8028c7c <chdir+0xb0>
/* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc );
8028ce8: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 8028cec: 44 62 00 03 be r3,r2,8028cf8 <chdir+0x12c> <== NOT EXECUTED 8028cf0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8028cf4: d8 60 00 00 call r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8028cf8: f8 00 79 ac calli 80473a8 <__errno> <== NOT EXECUTED 8028cfc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8028d00: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8028d04: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8028d08: e3 ff ff dd bi 8028c7c <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 74 calli 804eb50 <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 66 calli 80473a8 <__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 5b calli 80473a8 <__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
08028d0c <chown>: int chown( const char *path, uid_t owner, gid_t group ) {
8028d0c: 37 9c ff d8 addi sp,sp,-40 8028d10: 5b 8b 00 14 sw (sp+20),r11 8028d14: 5b 8c 00 10 sw (sp+16),r12 8028d18: 5b 8d 00 0c sw (sp+12),r13 8028d1c: 5b 8e 00 08 sw (sp+8),r14 8028d20: 5b 9d 00 04 sw (sp+4),ra 8028d24: b8 20 58 00 mv r11,r1 8028d28: 20 4e ff ff andi r14,r2,0xffff 8028d2c: 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 ) )
8028d30: 37 8c 00 18 addi r12,sp,24 8028d34: f8 00 97 87 calli 804eb50 <strlen> 8028d38: b8 20 10 00 mv r2,r1 8028d3c: 34 03 00 00 mvi r3,0 8028d40: b9 60 08 00 mv r1,r11 8028d44: b9 80 20 00 mv r4,r12 8028d48: 34 05 00 01 mvi r5,1 8028d4c: fb ff 75 f2 calli 8006514 <rtems_filesystem_evaluate_path> 8028d50: 34 0b ff ff mvi r11,-1
8028d54: 5c 20 00 0f bne r1,r0,8028d90 <chown+0x84> return -1; if ( !loc.ops->chown_h ) {
8028d58: 2b 82 00 24 lw r2,(sp+36) 8028d5c: 28 44 00 18 lw r4,(r2+24)
8028d60: 44 81 00 14 be r4,r1,8028db0 <chown+0xa4> <== NEVER TAKEN
rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group );
8028d64: b9 c0 10 00 mv r2,r14 8028d68: b9 a0 18 00 mv r3,r13 8028d6c: b9 80 08 00 mv r1,r12 8028d70: d8 80 00 00 call r4 8028d74: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &loc );
8028d78: 2b 81 00 24 lw r1,(sp+36)
8028d7c: 44 20 00 05 be r1,r0,8028d90 <chown+0x84> <== NEVER TAKEN
8028d80: 28 22 00 1c lw r2,(r1+28)
8028d84: 44 40 00 03 be r2,r0,8028d90 <chown+0x84> <== NEVER TAKEN
8028d88: b9 80 08 00 mv r1,r12 8028d8c: d8 40 00 00 call r2
return result; }
8028d90: b9 60 08 00 mv r1,r11 8028d94: 2b 9d 00 04 lw ra,(sp+4) 8028d98: 2b 8b 00 14 lw r11,(sp+20) 8028d9c: 2b 8c 00 10 lw r12,(sp+16) 8028da0: 2b 8d 00 0c lw r13,(sp+12) 8028da4: 2b 8e 00 08 lw r14,(sp+8) 8028da8: 37 9c 00 28 addi sp,sp,40 8028dac: 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 );
8028db0: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8028db4: 44 44 00 03 be r2,r4,8028dc0 <chown+0xb4> <== NOT EXECUTED 8028db8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8028dbc: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
8028dc0: f8 00 79 7a calli 80473a8 <__errno> <== NOT EXECUTED 8028dc4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8028dc8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8028dcc: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8028dd0: e3 ff ff f0 bi 8028d90 <chown+0x84> <== NOT EXECUTED
08028dd4 <chroot>: #include <rtems/seterr.h> int chroot( const char *pathname ) {
8028dd4: 37 9c ff dc addi sp,sp,-36 8028dd8: 5b 8b 00 10 sw (sp+16),r11 8028ddc: 5b 8c 00 0c sw (sp+12),r12 8028de0: 5b 8d 00 08 sw (sp+8),r13 8028de4: 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) {
8028de8: 78 0b 08 07 mvhi r11,0x807 8028dec: 39 6b 12 f0 ori r11,r11,0x12f0 8028df0: 29 6d 00 00 lw r13,(r11+0) 8028df4: 78 02 08 07 mvhi r2,0x807 8028df8: 38 42 4e e4 ori r2,r2,0x4ee4
#include <rtems/seterr.h> int chroot( const char *pathname ) {
8028dfc: 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) {
8028e00: 45 a2 00 26 be r13,r2,8028e98 <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);
8028e04: b9 80 08 00 mv r1,r12 8028e08: fb ff ff 71 calli 8028bcc <chdir> 8028e0c: b8 20 60 00 mv r12,r1
if (result) {
8028e10: 5c 20 00 2a bne r1,r0,8028eb8 <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)) {
8028e14: 78 01 08 06 mvhi r1,0x806 8028e18: 38 21 5d 58 ori r1,r1,0x5d58 8028e1c: 34 02 00 01 mvi r2,1 8028e20: b9 80 18 00 mv r3,r12 8028e24: 37 84 00 14 addi r4,sp,20 8028e28: b9 80 28 00 mv r5,r12 8028e2c: fb ff 75 ba calli 8006514 <rtems_filesystem_evaluate_path>
8028e30: 5c 2c 00 22 bne r1,r12,8028eb8 <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);
8028e34: 29 62 00 00 lw r2,(r11+0) 8028e38: 28 43 00 24 lw r3,(r2+36)
8028e3c: 44 61 00 06 be r3,r1,8028e54 <chroot+0x80> <== NEVER TAKEN
8028e40: 28 63 00 1c lw r3,(r3+28)
8028e44: 44 61 00 04 be r3,r1,8028e54 <chroot+0x80> <== NEVER TAKEN
8028e48: 34 41 00 18 addi r1,r2,24 8028e4c: d8 60 00 00 call r3 8028e50: 29 62 00 00 lw r2,(r11+0)
rtems_filesystem_root = loc;
8028e54: 2b 81 00 14 lw r1,(sp+20) 8028e58: 58 41 00 18 sw (r2+24),r1 8028e5c: 2b 83 00 18 lw r3,(sp+24) 8028e60: 34 01 00 00 mvi r1,0 8028e64: 58 43 00 1c sw (r2+28),r3 8028e68: 2b 83 00 1c lw r3,(sp+28) 8028e6c: 58 43 00 20 sw (r2+32),r3 8028e70: 2b 83 00 20 lw r3,(sp+32) 8028e74: 58 43 00 24 sw (r2+36),r3 8028e78: 2b 83 00 24 lw r3,(sp+36) 8028e7c: 58 43 00 28 sw (r2+40),r3
return 0; }
8028e80: 2b 9d 00 04 lw ra,(sp+4) 8028e84: 2b 8b 00 10 lw r11,(sp+16) 8028e88: 2b 8c 00 0c lw r12,(sp+12) 8028e8c: 2b 8d 00 08 lw r13,(sp+8) 8028e90: 37 9c 00 24 addi sp,sp,36 8028e94: 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*/
8028e98: f8 00 07 9d calli 802ad0c <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
8028e9c: 29 61 00 00 lw r1,(r11+0)
8028ea0: 5c 2d ff d9 bne r1,r13,8028e04 <chroot+0x30> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
8028ea4: f8 00 79 41 calli 80473a8 <__errno> <== NOT EXECUTED 8028ea8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8028eac: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8028eb0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8028eb4: e3 ff ff f3 bi 8028e80 <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 );
8028eb8: f8 00 79 3c calli 80473a8 <__errno> <== NOT EXECUTED 8028ebc: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 8028ec0: f8 00 79 3a calli 80473a8 <__errno> <== NOT EXECUTED 8028ec4: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8028ec8: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED 8028ecc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8028ed0: e3 ff ff ec bi 8028e80 <chroot+0xac> <== NOT EXECUTED
0800776c <close>: #include <rtems/libio_.h> int close( int fd ) {
800776c: 37 9c ff f0 addi sp,sp,-16 8007770: 5b 8b 00 10 sw (sp+16),r11 8007774: 5b 8c 00 0c sw (sp+12),r12 8007778: 5b 8d 00 08 sw (sp+8),r13 800777c: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd);
8007780: 78 02 08 01 mvhi r2,0x801 8007784: 38 42 c0 10 ori r2,r2,0xc010 8007788: 28 42 00 00 lw r2,(r2+0)
800778c: 54 41 00 06 bgu r2,r1,80077a4 <close+0x38> iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop);
8007790: f8 00 11 1d calli 800bc04 <__errno> 8007794: 34 02 00 09 mvi r2,9 8007798: 58 22 00 00 sw (r1+0),r2 800779c: 34 0c ff ff mvi r12,-1 80077a0: e0 00 00 1d bi 8007814 <close+0xa8>
{ rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd);
80077a4: 34 02 00 03 mvi r2,3 80077a8: fb ff e2 92 calli 80001f0 <__ashlsi3> 80077ac: 78 0c 08 01 mvhi r12,0x801 80077b0: 39 8c c6 9c ori r12,r12,0xc69c 80077b4: 34 02 00 03 mvi r2,3 80077b8: b8 20 68 00 mv r13,r1 80077bc: fb ff e2 8d calli 80001f0 <__ashlsi3> 80077c0: 29 8b 00 00 lw r11,(r12+0) 80077c4: b5 a1 08 00 add r1,r13,r1 80077c8: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open(iop);
80077cc: 29 61 00 18 lw r1,(r11+24) 80077d0: 20 21 01 00 andi r1,r1,0x100
80077d4: 44 20 ff ef be r1,r0,8007790 <close+0x24> rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h )
80077d8: 29 61 00 40 lw r1,(r11+64) 80077dc: 28 22 00 04 lw r2,(r1+4) 80077e0: b8 40 60 00 mv r12,r2
80077e4: 44 40 00 04 be r2,r0,80077f4 <close+0x88> <== NEVER TAKEN
rc = (*iop->handlers->close_h)( iop );
80077e8: b9 60 08 00 mv r1,r11 80077ec: d8 40 00 00 call r2 80077f0: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &iop->pathinfo );
80077f4: 29 61 00 28 lw r1,(r11+40)
80077f8: 44 20 00 05 be r1,r0,800780c <close+0xa0> <== NEVER TAKEN
80077fc: 28 22 00 1c lw r2,(r1+28)
8007800: 44 40 00 03 be r2,r0,800780c <close+0xa0>
8007804: 35 61 00 1c addi r1,r11,28 8007808: d8 40 00 00 call r2
rtems_libio_free( iop );
800780c: b9 60 08 00 mv r1,r11 8007810: f8 00 01 52 calli 8007d58 <rtems_libio_free>
return rc; }
8007814: b9 80 08 00 mv r1,r12 8007818: 2b 9d 00 04 lw ra,(sp+4) 800781c: 2b 8b 00 10 lw r11,(sp+16) 8007820: 2b 8c 00 0c lw r12,(sp+12) 8007824: 2b 8d 00 08 lw r13,(sp+8) 8007828: 37 9c 00 10 addi sp,sp,16 800782c: c3 a0 00 00 ret
08004fbc <devFS_close>: #include "devfs.h" int devFS_close( rtems_libio_t *iop ) {
8004fbc: 37 9c ff f0 addi sp,sp,-16 8004fc0: 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;
8004fc4: 28 23 00 3c lw r3,(r1+60)
#include "devfs.h" int devFS_close( rtems_libio_t *iop ) {
8004fc8: 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;
8004fcc: 34 01 00 00 mvi r1,0
args.mode = 0;
8004fd0: 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;
8004fd4: 5b 81 00 0c sw (sp+12),r1
args.mode = 0; status = rtems_io_close(
8004fd8: 28 62 00 0c lw r2,(r3+12) 8004fdc: 28 61 00 08 lw r1,(r3+8) 8004fe0: 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;
8004fe4: 5b 84 00 08 sw (sp+8),r4
args.flags = 0; args.mode = 0; status = rtems_io_close(
8004fe8: f8 00 05 38 calli 80064c8 <rtems_io_close>
np->major, np->minor, (void *) &args ); if ( status ) {
8004fec: b8 20 10 00 mv r2,r1
8004ff0: 44 20 00 03 be r1,r0,8004ffc <devFS_close+0x40> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
8004ff4: f8 00 00 54 calli 8005144 <rtems_deviceio_errno> <== NOT EXECUTED 8004ff8: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
} return 0; }
8004ffc: b8 40 08 00 mv r1,r2 8005000: 2b 9d 00 04 lw ra,(sp+4) 8005004: 37 9c 00 10 addi sp,sp,16 8005008: c3 a0 00 00 ret
08005018 <devFS_evaluate_path>: const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) {
8005018: 37 9c ff dc addi sp,sp,-36 800501c: 5b 8b 00 24 sw (sp+36),r11 8005020: 5b 8c 00 20 sw (sp+32),r12 8005024: 5b 8d 00 1c sw (sp+28),r13 8005028: 5b 8e 00 18 sw (sp+24),r14 800502c: 5b 8f 00 14 sw (sp+20),r15 8005030: 5b 90 00 10 sw (sp+16),r16 8005034: 5b 91 00 0c sw (sp+12),r17 8005038: 5b 92 00 08 sw (sp+8),r18 800503c: 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;
8005040: 28 90 00 00 lw r16,(r4+0)
const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) {
8005044: b8 80 78 00 mv r15,r4 8005048: b8 20 90 00 mv r18,r1 800504c: 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)
8005050: 46 00 00 38 be r16,r0,8005130 <devFS_evaluate_path+0x118> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) {
8005054: 78 02 08 00 mvhi r2,0x800 8005058: 38 42 d0 14 ori r2,r2,0xd014 800505c: 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 );
8005060: 34 01 00 00 mvi r1,0 8005064: b8 20 58 00 mv r11,r1
for (i = 0; i < rtems_device_table_size; i++) {
8005068: 46 21 00 15 be r17,r1,80050bc <devFS_evaluate_path+0xa4> <== NEVER TAKEN
if (!device_name_table[i].device_name)
800506c: 34 02 00 02 mvi r2,2 8005070: fb ff ec 3a calli 8000158 <__ashlsi3> 8005074: 34 02 00 02 mvi r2,2 8005078: b8 20 68 00 mv r13,r1 800507c: fb ff ec 37 calli 8000158 <__ashlsi3> 8005080: b5 a1 68 00 add r13,r13,r1 8005084: b6 0d 68 00 add r13,r16,r13 8005088: 29 ac 00 00 lw r12,(r13+0)
continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
800508c: ba 40 08 00 mv r1,r18 8005090: b9 c0 18 00 mv r3,r14 8005094: 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++) {
8005098: 35 6b 00 01 addi r11,r11,1
if (!device_name_table[i].device_name) 800509c: 45 80 00 06 be r12,r0,80050b4 <devFS_evaluate_path+0x9c> continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
80050a0: f8 00 13 b3 calli 8009f6c <strncmp>
continue; if (device_name_table[i].device_name[pathnamelen] != '\0')
80050a4: 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)
80050a8: 5c 20 00 03 bne r1,r0,80050b4 <devFS_evaluate_path+0x9c> <== NEVER TAKEN
continue; if (device_name_table[i].device_name[pathnamelen] != '\0')
80050ac: 41 82 00 00 lbu r2,(r12+0)
80050b0: 44 41 00 08 be r2,r1,80050d0 <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++) {
80050b4: b9 60 08 00 mv r1,r11
80050b8: 56 2b ff ed bgu r17,r11,800506c <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 );
80050bc: f8 00 0f 17 calli 8008d18 <__errno> 80050c0: 34 02 00 02 mvi r2,2 80050c4: 58 22 00 00 sw (r1+0),r2 80050c8: 34 01 ff ff mvi r1,-1 80050cc: e0 00 00 0e bi 8005104 <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;
80050d0: 78 01 08 00 mvhi r1,0x800 80050d4: 38 21 d1 7c ori r1,r1,0xd17c 80050d8: 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;
80050dc: 78 03 08 00 mvhi r3,0x800
pathloc->ops = &devFS_ops;
80050e0: 78 01 08 00 mvhi r1,0x800
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
80050e4: 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;
80050e8: 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;
80050ec: 38 63 d1 44 ori r3,r3,0xd144
pathloc->ops = &devFS_ops;
80050f0: 59 e1 00 0c sw (r15+12),r1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
80050f4: 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];
80050f8: 59 ed 00 00 sw (r15+0),r13
pathloc->handlers = &devFS_file_handlers;
80050fc: 59 e3 00 08 sw (r15+8),r3
pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry;
8005100: b8 40 08 00 mv r1,r2
return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); }
8005104: 2b 9d 00 04 lw ra,(sp+4) 8005108: 2b 8b 00 24 lw r11,(sp+36) 800510c: 2b 8c 00 20 lw r12,(sp+32) 8005110: 2b 8d 00 1c lw r13,(sp+28) 8005114: 2b 8e 00 18 lw r14,(sp+24) 8005118: 2b 8f 00 14 lw r15,(sp+20) 800511c: 2b 90 00 10 lw r16,(sp+16) 8005120: 2b 91 00 0c lw r17,(sp+12) 8005124: 2b 92 00 08 lw r18,(sp+8) 8005128: 37 9c 00 24 addi sp,sp,36 800512c: 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 );
8005130: f8 00 0e fa calli 8008d18 <__errno> <== NOT EXECUTED 8005134: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8005138: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800513c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8005140: e3 ff ff f1 bi 8005104 <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 c3 calli 8004b58 <_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 0a calli 80098a4 <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 18 calli 8008d18 <__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 9a calli 8005144 <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 03 calli 8009d80 <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 3e calli 8009ec0 <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 bf calli 8008d18 <__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 b0 calli 8008d18 <__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 ab calli 8008d18 <__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 a6 calli 8008d18 <__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 88 calli 8005144 <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 6a calli 8005144 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved; }
8000ba0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000ba4: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8000ba8: c3 a0 00 00 ret <== NOT EXECUTED
08000bac <devFS_stat>: int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) {
8000bac: 37 9c ff fc addi sp,sp,-4 8000bb0: 5b 9d 00 04 sw (sp+4),ra
rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access;
8000bb4: 28 21 00 00 lw r1,(r1+0)
if (!the_dev)
8000bb8: 44 20 00 0b be r1,r0,8000be4 <devFS_stat+0x38> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
8000bbc: 28 23 00 0c lw r3,(r1+12)
buf->st_mode = the_dev->mode;
8000bc0: 28 24 00 10 lw r4,(r1+16)
the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
8000bc4: 28 21 00 08 lw r1,(r1+8) 8000bc8: 58 43 00 1c sw (r2+28),r3
buf->st_mode = the_dev->mode;
8000bcc: 58 44 00 0c sw (r2+12),r4
the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
8000bd0: 58 41 00 18 sw (r2+24),r1
buf->st_mode = the_dev->mode;
8000bd4: 34 01 00 00 mvi r1,0
return 0; }
8000bd8: 2b 9d 00 04 lw ra,(sp+4) 8000bdc: 37 9c 00 04 addi sp,sp,4 8000be0: c3 a0 00 00 ret
{ rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT );
8000be4: f8 00 20 4d calli 8008d18 <__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 3b calli 8005144 <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
08009cd4 <device_close>: */ int device_close( rtems_libio_t *iop ) {
8009cd4: 37 9c ff f0 addi sp,sp,-16 8009cd8: 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;
8009cdc: 28 23 00 3c lw r3,(r1+60)
args.iop = iop; args.flags = 0;
8009ce0: 34 02 00 00 mvi r2,0
rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop;
8009ce4: 5b 81 00 08 sw (sp+8),r1
args.flags = 0; args.mode = 0;
8009ce8: 5b 82 00 10 sw (sp+16),r2
IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0;
8009cec: 5b 82 00 0c sw (sp+12),r2
args.mode = 0; status = rtems_io_close(
8009cf0: 28 62 00 54 lw r2,(r3+84) 8009cf4: 28 61 00 50 lw r1,(r3+80) 8009cf8: 37 83 00 08 addi r3,sp,8 8009cfc: f8 00 04 ce calli 800b034 <rtems_io_close>
the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) {
8009d00: b8 20 10 00 mv r2,r1
8009d04: 44 20 00 03 be r1,r0,8009d10 <device_close+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
8009d08: f8 00 06 aa calli 800b7b0 <rtems_deviceio_errno> <== NOT EXECUTED 8009d0c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
} return 0; }
8009d10: b8 40 08 00 mv r1,r2 8009d14: 2b 9d 00 04 lw ra,(sp+4) 8009d18: 37 9c 00 10 addi sp,sp,16 8009d1c: c3 a0 00 00 ret
08009bb0 <device_ioctl>: int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) {
8009bb0: 37 9c ff ec addi sp,sp,-20 8009bb4: 5b 9d 00 04 sw (sp+4),ra
args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info;
8009bb8: 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;
8009bbc: 5b 82 00 0c sw (sp+12),r2
args.buffer = buffer;
8009bc0: 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;
8009bc4: 5b 81 00 08 sw (sp+8),r1
args.command = command; args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control(
8009bc8: 28 82 00 54 lw r2,(r4+84) 8009bcc: 28 81 00 50 lw r1,(r4+80) 8009bd0: 37 83 00 08 addi r3,sp,8 8009bd4: f8 00 05 40 calli 800b0d4 <rtems_io_control>
the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status )
8009bd8: 5c 20 00 05 bne r1,r0,8009bec <device_ioctl+0x3c> <== NEVER TAKEN
return rtems_deviceio_errno(status); return args.ioctl_return;
8009bdc: 2b 81 00 14 lw r1,(sp+20)
}
8009be0: 2b 9d 00 04 lw ra,(sp+4) 8009be4: 37 9c 00 14 addi sp,sp,20 8009be8: c3 a0 00 00 ret
the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status);
8009bec: f8 00 06 f1 calli 800b7b0 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return; }
8009bf0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009bf4: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8009bf8: c3 a0 00 00 ret <== NOT EXECUTED
08009d20 <device_open>: rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) {
8009d20: 37 9c ff f0 addi sp,sp,-16 8009d24: 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;
8009d28: 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;
8009d2c: 28 23 00 3c lw r3,(r1+60)
args.iop = iop; args.flags = iop->flags; args.mode = mode;
8009d30: 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;
8009d34: 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;
8009d38: 5b 81 00 08 sw (sp+8),r1
args.flags = iop->flags; args.mode = mode; status = rtems_io_open(
8009d3c: 28 62 00 54 lw r2,(r3+84) 8009d40: 28 61 00 50 lw r1,(r3+80) 8009d44: 37 83 00 08 addi r3,sp,8 8009d48: f8 00 05 0b calli 800b174 <rtems_io_open>
the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status )
8009d4c: b8 20 10 00 mv r2,r1
8009d50: 44 20 00 03 be r1,r0,8009d5c <device_open+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
8009d54: f8 00 06 97 calli 800b7b0 <rtems_deviceio_errno> <== NOT EXECUTED 8009d58: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
return 0; }
8009d5c: b8 40 08 00 mv r1,r2 8009d60: 2b 9d 00 04 lw ra,(sp+4) 8009d64: 37 9c 00 10 addi sp,sp,16 8009d68: c3 a0 00 00 ret
08009c68 <device_read>: ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) {
8009c68: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8009c6c: 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;
8009c70: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 8009c74: 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;
8009c78: 28 24 00 14 lw r4,(r1+20) <== NOT EXECUTED 8009c7c: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 8009c80: 28 24 00 10 lw r4,(r1+16) <== NOT EXECUTED
args.buffer = buffer;
8009c84: 5b 82 00 18 sw (sp+24),r2 <== NOT EXECUTED
args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
8009c88: 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;
8009c8c: 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;
8009c90: 28 24 00 3c lw r4,(r1+60) <== NOT EXECUTED
args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count;
8009c94: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
8009c98: 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;
8009c9c: 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(
8009ca0: 28 82 00 54 lw r2,(r4+84) <== NOT EXECUTED 8009ca4: 28 81 00 50 lw r1,(r4+80) <== NOT EXECUTED 8009ca8: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED 8009cac: f8 00 05 5a calli 800b214 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status )
8009cb0: 5c 20 00 05 bne r1,r0,8009cc4 <device_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved;
8009cb4: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED
}
8009cb8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009cbc: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8009cc0: c3 a0 00 00 ret <== NOT EXECUTED
the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status);
8009cc4: f8 00 06 bb calli 800b7b0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved; }
8009cc8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009ccc: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8009cd0: c3 a0 00 00 ret <== NOT EXECUTED
08009bfc <device_write>: ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) {
8009bfc: 37 9c ff dc addi sp,sp,-36 8009c00: 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;
8009c04: 28 24 00 18 lw r4,(r1+24) 8009c08: 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;
8009c0c: 28 24 00 14 lw r4,(r1+20) 8009c10: 5b 84 00 14 sw (sp+20),r4 8009c14: 28 24 00 10 lw r4,(r1+16)
args.buffer = (void *) buffer;
8009c18: 5b 82 00 18 sw (sp+24),r2
args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
8009c1c: 34 02 00 00 mvi r2,0
IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset;
8009c20: 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;
8009c24: 28 24 00 3c lw r4,(r1+60)
args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count;
8009c28: 5b 83 00 1c sw (sp+28),r3
args.flags = iop->flags; args.bytes_moved = 0;
8009c2c: 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;
8009c30: 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(
8009c34: 28 82 00 54 lw r2,(r4+84) 8009c38: 28 81 00 50 lw r1,(r4+80) 8009c3c: 37 83 00 08 addi r3,sp,8 8009c40: f8 00 05 9d calli 800b2b4 <rtems_io_write>
the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status )
8009c44: 5c 20 00 05 bne r1,r0,8009c58 <device_write+0x5c> <== NEVER TAKEN
return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved;
8009c48: 2b 81 00 24 lw r1,(sp+36)
}
8009c4c: 2b 9d 00 04 lw ra,(sp+4) 8009c50: 37 9c 00 24 addi sp,sp,36 8009c54: c3 a0 00 00 ret
the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status);
8009c58: f8 00 06 d6 calli 800b7b0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved; }
8009c5c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009c60: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8009c64: 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
08001f20 <dup2>: int dup2( int fildes, int fildes2 ) {
8001f20: 37 9c ff a4 addi sp,sp,-92 8001f24: 5b 8b 00 14 sw (sp+20),r11 8001f28: 5b 8c 00 10 sw (sp+16),r12 8001f2c: 5b 8d 00 0c sw (sp+12),r13 8001f30: 5b 8e 00 08 sw (sp+8),r14 8001f34: 5b 9d 00 04 sw (sp+4),ra
/* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf );
8001f38: 37 8c 00 18 addi r12,sp,24
int dup2( int fildes, int fildes2 ) {
8001f3c: b8 40 68 00 mv r13,r2
/* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf );
8001f40: b9 80 10 00 mv r2,r12
if ( status == -1 )
8001f44: 34 0b ff ff mvi r11,-1
int dup2( int fildes, int fildes2 ) {
8001f48: b8 20 70 00 mv r14,r1
/* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf );
8001f4c: f8 00 02 1c calli 80027bc <fstat>
if ( status == -1 )
8001f50: 5c 2b 00 09 bne r1,r11,8001f74 <dup2+0x54> <== ALWAYS TAKEN
/* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 );
8001f54: 34 01 ff ff mvi r1,-1
}
8001f58: 2b 9d 00 04 lw ra,(sp+4) 8001f5c: 2b 8b 00 14 lw r11,(sp+20) 8001f60: 2b 8c 00 10 lw r12,(sp+16) 8001f64: 2b 8d 00 0c lw r13,(sp+12) 8001f68: 2b 8e 00 08 lw r14,(sp+8) 8001f6c: 37 9c 00 5c addi sp,sp,92 8001f70: c3 a0 00 00 ret
/* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf );
8001f74: b9 80 10 00 mv r2,r12 8001f78: b9 a0 08 00 mv r1,r13 8001f7c: f8 00 02 10 calli 80027bc <fstat>
if ( status == -1 )
8001f80: 44 2b ff f5 be r1,r11,8001f54 <dup2+0x34> <== ALWAYS TAKEN
/* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 );
8001f84: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8001f88: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 8001f8c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8001f90: f8 00 00 bb calli 800227c <fcntl> <== NOT EXECUTED 8001f94: e3 ff ff f1 bi 8001f58 <dup2+0x38> <== NOT EXECUTED
080045dc <echo>: /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) {
80045dc: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 80045e0: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 80045e4: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 80045e8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80045ec: b8 40 58 00 mv r11,r2 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
80045f0: 28 42 00 3c lw r2,(r2+60) <== NOT EXECUTED
/* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) {
80045f4: 20 2c 00 ff andi r12,r1,0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
80045f8: 20 41 02 00 andi r1,r2,0x200 <== NOT EXECUTED 80045fc: 44 20 00 0b be r1,r0,8004628 <echo+0x4c> <== NOT EXECUTED 8004600: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8004604: 38 21 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
0802968c <endgrent>: fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) {
802968c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8029690: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (group_fp != NULL)
8029694: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029698: 38 21 4c a0 ori r1,r1,0x4ca0 <== NOT EXECUTED 802969c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 80296a0: 44 20 00 02 be r1,r0,80296a8 <endgrent+0x1c> <== NOT EXECUTED
fclose(group_fp);
80296a4: f8 00 77 a3 calli 8047530 <fclose> <== NOT EXECUTED
}
80296a8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80296ac: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80296b0: c3 a0 00 00 ret <== NOT EXECUTED
080296b4 <endpwent>: fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) {
80296b4: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80296b8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (passwd_fp != NULL)
80296bc: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 80296c0: 38 21 4b b8 ori r1,r1,0x4bb8 <== NOT EXECUTED 80296c4: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 80296c8: 44 20 00 02 be r1,r0,80296d0 <endpwent+0x1c> <== NOT EXECUTED
fclose(passwd_fp);
80296cc: f8 00 77 99 calli 8047530 <fclose> <== NOT EXECUTED
}
80296d0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80296d4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80296d8: 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 a8 ori r1,r1,0x25a8 <== 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 a8 ori r1,r1,0x25a8 <== 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 a4 ori r1,r1,0x25a4 <== 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
0803fdb0 <fchdir>: #include <rtems/seterr.h> int fchdir( int fd ) {
803fdb0: 37 9c ff c8 addi sp,sp,-56 <== NOT EXECUTED 803fdb4: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 803fdb8: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 803fdbc: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 803fdc0: 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 );
803fdc4: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 803fdc8: 38 42 10 10 ori r2,r2,0x1010 <== NOT EXECUTED 803fdcc: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 803fdd0: 54 41 00 06 bgu r2,r1,803fde8 <fchdir+0x38> <== NOT EXECUTED
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop);
803fdd4: f8 00 1d 75 calli 80473a8 <__errno> <== NOT EXECUTED 803fdd8: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 803fddc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 803fde0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 803fde4: e0 00 00 49 bi 803ff08 <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 );
803fde8: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 803fdec: fb ff 04 dd calli 8001160 <__ashlsi3> <== NOT EXECUTED 803fdf0: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED 803fdf4: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 803fdf8: 39 8c 4e 90 ori r12,r12,0x4e90 <== NOT EXECUTED 803fdfc: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 803fe00: fb ff 04 d8 calli 8001160 <__ashlsi3> <== NOT EXECUTED 803fe04: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED 803fe08: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 803fe0c: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
803fe10: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED 803fe14: 20 22 01 00 andi r2,r1,0x100 <== NOT EXECUTED 803fe18: 44 40 ff ef be r2,r0,803fdd4 <fchdir+0x24> <== NOT EXECUTED
/* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
803fe1c: 20 21 00 02 andi r1,r1,0x2 <== NOT EXECUTED 803fe20: 44 20 00 52 be r1,r0,803ff68 <fchdir+0x1b8> <== NOT EXECUTED
/* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) {
803fe24: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 803fe28: 44 20 00 55 be r1,r0,803ff7c <fchdir+0x1cc> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) {
803fe2c: 28 22 00 10 lw r2,(r1+16) <== NOT EXECUTED 803fe30: 44 40 00 53 be r2,r0,803ff7c <fchdir+0x1cc> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
803fe34: 35 61 00 1c addi r1,r11,28 <== NOT EXECUTED 803fe38: d8 40 00 00 call r2 <== NOT EXECUTED 803fe3c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 803fe40: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 803fe44: 5c 41 00 37 bne r2,r1,803ff20 <fchdir+0x170> <== NOT EXECUTED
* but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current;
803fe48: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED 803fe4c: 39 8c 12 f0 ori r12,r12,0x12f0 <== NOT EXECUTED 803fe50: 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)) {
803fe54: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 803fe58: 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;
803fe5c: 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)) {
803fe60: 38 21 5d 58 ori r1,r1,0x5d58 <== NOT EXECUTED 803fe64: 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;
803fe68: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 803fe6c: 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)) {
803fe70: 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;
803fe74: 5b 87 00 18 sw (sp+24),r7 <== NOT EXECUTED 803fe78: 28 c7 00 0c lw r7,(r6+12) <== NOT EXECUTED 803fe7c: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED 803fe80: 28 c7 00 10 lw r7,(r6+16) <== NOT EXECUTED 803fe84: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED 803fe88: 28 c7 00 14 lw r7,(r6+20) <== NOT EXECUTED 803fe8c: 5b 87 00 24 sw (sp+36),r7 <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
803fe90: 29 67 00 1c lw r7,(r11+28) <== NOT EXECUTED 803fe94: 58 c7 00 04 sw (r6+4),r7 <== NOT EXECUTED 803fe98: 29 67 00 20 lw r7,(r11+32) <== NOT EXECUTED 803fe9c: 58 c7 00 08 sw (r6+8),r7 <== NOT EXECUTED 803fea0: 29 67 00 24 lw r7,(r11+36) <== NOT EXECUTED 803fea4: 58 c7 00 0c sw (r6+12),r7 <== NOT EXECUTED 803fea8: 29 67 00 28 lw r7,(r11+40) <== NOT EXECUTED 803feac: 58 c7 00 10 sw (r6+16),r7 <== NOT EXECUTED 803feb0: 29 6b 00 2c lw r11,(r11+44) <== NOT EXECUTED 803feb4: 58 cb 00 14 sw (r6+20),r11 <== NOT EXECUTED
/* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
803feb8: fb ff 19 97 calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED 803febc: 5c 20 00 1e bne r1,r0,803ff34 <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 );
803fec0: 2b 82 00 20 lw r2,(sp+32) <== NOT EXECUTED 803fec4: 44 41 00 05 be r2,r1,803fed8 <fchdir+0x128> <== NOT EXECUTED 803fec8: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 803fecc: 44 40 00 03 be r2,r0,803fed8 <fchdir+0x128> <== NOT EXECUTED 803fed0: 37 81 00 14 addi r1,sp,20 <== NOT EXECUTED 803fed4: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_current = loc;
803fed8: 2b 87 00 28 lw r7,(sp+40) <== NOT EXECUTED 803fedc: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED 803fee0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 803fee4: 58 47 00 04 sw (r2+4),r7 <== NOT EXECUTED 803fee8: 2b 83 00 2c lw r3,(sp+44) <== NOT EXECUTED 803feec: 58 43 00 08 sw (r2+8),r3 <== NOT EXECUTED 803fef0: 2b 84 00 30 lw r4,(sp+48) <== NOT EXECUTED 803fef4: 58 44 00 0c sw (r2+12),r4 <== NOT EXECUTED 803fef8: 2b 87 00 34 lw r7,(sp+52) <== NOT EXECUTED 803fefc: 58 47 00 10 sw (r2+16),r7 <== NOT EXECUTED 803ff00: 2b 83 00 38 lw r3,(sp+56) <== NOT EXECUTED 803ff04: 58 43 00 14 sw (r2+20),r3 <== NOT EXECUTED
return 0; }
803ff08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 803ff0c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 803ff10: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 803ff14: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 803ff18: 37 9c 00 38 addi sp,sp,56 <== NOT EXECUTED 803ff1c: 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 );
803ff20: f8 00 1d 22 calli 80473a8 <__errno> <== NOT EXECUTED 803ff24: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 803ff28: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 803ff2c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 803ff30: e3 ff ff f6 bi 803ff08 <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;
803ff34: 2b 83 00 14 lw r3,(sp+20) <== NOT EXECUTED 803ff38: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED 803ff3c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 803ff40: 58 43 00 04 sw (r2+4),r3 <== NOT EXECUTED 803ff44: 2b 84 00 18 lw r4,(sp+24) <== NOT EXECUTED 803ff48: 58 44 00 08 sw (r2+8),r4 <== NOT EXECUTED 803ff4c: 2b 87 00 1c lw r7,(sp+28) <== NOT EXECUTED 803ff50: 58 47 00 0c sw (r2+12),r7 <== NOT EXECUTED 803ff54: 2b 83 00 20 lw r3,(sp+32) <== NOT EXECUTED 803ff58: 58 43 00 10 sw (r2+16),r3 <== NOT EXECUTED 803ff5c: 2b 84 00 24 lw r4,(sp+36) <== NOT EXECUTED 803ff60: 58 44 00 14 sw (r2+20),r4 <== NOT EXECUTED
return -1;
803ff64: e3 ff ff e9 bi 803ff08 <fchdir+0x158> <== NOT EXECUTED
/* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
803ff68: f8 00 1d 10 calli 80473a8 <__errno> <== NOT EXECUTED 803ff6c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 803ff70: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 803ff74: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 803ff78: e3 ff ff e4 bi 803ff08 <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 );
803ff7c: f8 00 1d 0b calli 80473a8 <__errno> <== NOT EXECUTED 803ff80: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 803ff84: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 803ff88: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 803ff8c: e3 ff ff df bi 803ff08 <fchdir+0x158> <== NOT EXECUTED
08029174 <fchmod>: int fchmod( int fd, mode_t mode ) {
8029174: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8029178: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 802917c: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8029180: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8029184: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_libio_t *iop; rtems_libio_check_fd( fd );
8029188: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 802918c: 38 63 10 10 ori r3,r3,0x1010 <== NOT EXECUTED 8029190: 28 63 00 00 lw r3,(r3+0) <== NOT EXECUTED
int fchmod( int fd, mode_t mode ) {
8029194: b8 40 60 00 mv r12,r2 <== NOT EXECUTED
rtems_libio_t *iop; rtems_libio_check_fd( fd );
8029198: 54 61 00 06 bgu r3,r1,80291b0 <fchmod+0x3c> <== NOT EXECUTED
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop);
802919c: f8 00 78 83 calli 80473a8 <__errno> <== NOT EXECUTED 80291a0: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 80291a4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80291a8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80291ac: e0 00 00 18 bi 802920c <fchmod+0x98> <== NOT EXECUTED
) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
80291b0: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80291b4: fb ff 5f eb calli 8001160 <__ashlsi3> <== NOT EXECUTED 80291b8: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80291bc: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED 80291c0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 80291c4: 39 6b 4e 90 ori r11,r11,0x4e90 <== NOT EXECUTED 80291c8: fb ff 5f e6 calli 8001160 <__ashlsi3> <== NOT EXECUTED 80291cc: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 80291d0: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 80291d4: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
80291d8: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED 80291dc: 20 43 01 00 andi r3,r2,0x100 <== NOT EXECUTED 80291e0: 44 60 ff ef be r3,r0,802919c <fchmod+0x28> <== NOT EXECUTED
/* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
80291e4: 20 42 00 04 andi r2,r2,0x4 <== NOT EXECUTED 80291e8: 44 40 00 0f be r2,r0,8029224 <fchmod+0xb0> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
80291ec: 28 22 00 40 lw r2,(r1+64) <== NOT EXECUTED 80291f0: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 80291f4: 44 40 00 11 be r2,r0,8029238 <fchmod+0xc4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
80291f8: 28 23 00 24 lw r3,(r1+36) <== NOT EXECUTED 80291fc: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8029200: 34 21 00 1c addi r1,r1,28 <== NOT EXECUTED 8029204: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 8029208: d8 60 00 00 call r3 <== NOT EXECUTED
}
802920c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029210: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8029214: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8029218: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 802921c: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8029220: c3 a0 00 00 ret <== NOT EXECUTED
/* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8029224: f8 00 78 61 calli 80473a8 <__errno> <== NOT EXECUTED 8029228: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 802922c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8029230: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029234: e3 ff ff f6 bi 802920c <fchmod+0x98> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h ) rtems_set_errno_and_return_minus_one( ENOTSUP );
8029238: f8 00 78 5c calli 80473a8 <__errno> <== NOT EXECUTED 802923c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8029240: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8029244: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029248: e3 ff ff f1 bi 802920c <fchmod+0x98> <== NOT EXECUTED
0802924c <fchown>: int fchown( int fd, uid_t owner, gid_t group ) {
802924c: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8029250: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8029254: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8029258: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 802925c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_libio_t *iop; rtems_libio_check_fd( fd );
8029260: 78 04 08 07 mvhi r4,0x807 <== NOT EXECUTED 8029264: 38 84 10 10 ori r4,r4,0x1010 <== NOT EXECUTED 8029268: 28 84 00 00 lw r4,(r4+0) <== NOT EXECUTED
int fchown( int fd, uid_t owner, gid_t group ) {
802926c: 20 4c ff ff andi r12,r2,0xffff <== NOT EXECUTED 8029270: 20 63 ff ff andi r3,r3,0xffff <== NOT EXECUTED
rtems_libio_t *iop; rtems_libio_check_fd( fd );
8029274: 54 81 00 06 bgu r4,r1,802928c <fchown+0x40> <== NOT EXECUTED
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop);
8029278: f8 00 78 4c calli 80473a8 <__errno> <== NOT EXECUTED 802927c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8029280: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8029284: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029288: e0 00 00 18 bi 80292e8 <fchown+0x9c> <== NOT EXECUTED
) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
802928c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8029290: 5b 83 00 14 sw (sp+20),r3 <== NOT EXECUTED 8029294: fb ff 5f b3 calli 8001160 <__ashlsi3> <== NOT EXECUTED 8029298: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 802929c: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED 80292a0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 80292a4: 39 6b 4e 90 ori r11,r11,0x4e90 <== NOT EXECUTED 80292a8: fb ff 5f ae calli 8001160 <__ashlsi3> <== NOT EXECUTED 80292ac: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 80292b0: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
80292b4: 2b 83 00 14 lw r3,(sp+20) <== NOT EXECUTED
) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
80292b8: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
80292bc: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED 80292c0: 20 44 01 00 andi r4,r2,0x100 <== NOT EXECUTED 80292c4: 44 80 ff ed be r4,r0,8029278 <fchown+0x2c> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
80292c8: 20 42 00 04 andi r2,r2,0x4 <== NOT EXECUTED 80292cc: 44 40 00 0d be r2,r0,8029300 <fchown+0xb4> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
80292d0: 28 22 00 28 lw r2,(r1+40) <== NOT EXECUTED 80292d4: 28 44 00 18 lw r4,(r2+24) <== NOT EXECUTED 80292d8: 44 80 00 0f be r4,r0,8029314 <fchown+0xc8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
80292dc: 34 21 00 1c addi r1,r1,28 <== NOT EXECUTED 80292e0: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 80292e4: d8 80 00 00 call r4 <== NOT EXECUTED
}
80292e8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80292ec: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 80292f0: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 80292f4: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 80292f8: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 80292fc: 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 );
8029300: f8 00 78 2a calli 80473a8 <__errno> <== NOT EXECUTED 8029304: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8029308: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802930c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029310: e3 ff ff f6 bi 80292e8 <fchown+0x9c> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h ) rtems_set_errno_and_return_minus_one( ENOTSUP );
8029314: f8 00 78 25 calli 80473a8 <__errno> <== NOT EXECUTED 8029318: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802931c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8029320: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029324: e3 ff ff f1 bi 80292e8 <fchown+0x9c> <== NOT EXECUTED
0803ff90 <fcntl>: int fcntl( int fd, int cmd, ... ) {
803ff90: 37 9c ff c0 addi sp,sp,-64 803ff94: 5b 8b 00 24 sw (sp+36),r11 803ff98: 5b 8c 00 20 sw (sp+32),r12 803ff9c: 5b 8d 00 1c sw (sp+28),r13 803ffa0: 5b 8e 00 18 sw (sp+24),r14 803ffa4: 5b 8f 00 14 sw (sp+20),r15 803ffa8: 5b 90 00 10 sw (sp+16),r16 803ffac: 5b 91 00 0c sw (sp+12),r17 803ffb0: 5b 92 00 08 sw (sp+8),r18 803ffb4: 5b 9d 00 04 sw (sp+4),ra
int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd );
803ffb8: 78 09 08 07 mvhi r9,0x807 803ffbc: 39 29 10 10 ori r9,r9,0x1010 803ffc0: 29 30 00 00 lw r16,(r9+0)
int fcntl( int fd, int cmd, ... ) {
803ffc4: 5b 83 00 2c sw (sp+44),r3 803ffc8: 5b 84 00 30 sw (sp+48),r4 803ffcc: 5b 85 00 34 sw (sp+52),r5 803ffd0: 5b 86 00 38 sw (sp+56),r6 803ffd4: 5b 87 00 3c sw (sp+60),r7 803ffd8: 5b 88 00 40 sw (sp+64),r8 803ffdc: 5b 82 00 28 sw (sp+40),r2 803ffe0: 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, ...));
803ffe4: 37 91 00 2c addi r17,sp,44
int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd );
803ffe8: 56 01 00 06 bgu r16,r1,8040000 <fcntl+0x70> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop);
803ffec: f8 00 1c ef calli 80473a8 <__errno> <== NOT EXECUTED 803fff0: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 803fff4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 803fff8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 803fffc: e0 00 00 1c bi 804006c <fcntl+0xdc> <== NOT EXECUTED
int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
8040000: 34 02 00 03 mvi r2,3 8040004: 78 0e 08 07 mvhi r14,0x807 8040008: fb ff 04 56 calli 8001160 <__ashlsi3> 804000c: 39 ce 4e 90 ori r14,r14,0x4e90 8040010: 29 d2 00 00 lw r18,(r14+0) 8040014: 34 02 00 03 mvi r2,3 8040018: b8 20 58 00 mv r11,r1 804001c: fb ff 04 51 calli 8001160 <__ashlsi3> 8040020: b5 61 08 00 add r1,r11,r1 8040024: b6 41 58 00 add r11,r18,r1
rtems_libio_check_is_open(iop);
8040028: 29 6f 00 18 lw r15,(r11+24) 804002c: 21 e1 01 00 andi r1,r15,0x100
8040030: 44 20 ff ef be r1,r0,803ffec <fcntl+0x5c> <== NEVER TAKEN
/* * This switch should contain all the cases from POSIX. */ switch ( cmd ) {
8040034: 34 02 00 09 mvi r2,9
8040038: 55 a2 00 5b bgu r13,r2,80401a4 <fcntl+0x214>
804003c: 78 0c 08 06 mvhi r12,0x806 8040040: b9 a0 08 00 mv r1,r13 8040044: 34 02 00 02 mvi r2,2 8040048: fb ff 04 46 calli 8001160 <__ashlsi3> 804004c: 39 8c dd cc ori r12,r12,0xddcc 8040050: b5 81 08 00 add r1,r12,r1 8040054: 28 21 00 00 lw r1,(r1+0) 8040058: c0 20 00 00 b r1
errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP;
804005c: f8 00 1c d3 calli 80473a8 <__errno> 8040060: 34 02 00 86 mvi r2,134 8040064: 58 22 00 00 sw (r1+0),r2 8040068: 34 0c ff ff mvi r12,-1
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
804006c: b9 80 08 00 mv r1,r12 8040070: 2b 9d 00 04 lw ra,(sp+4) 8040074: 2b 8b 00 24 lw r11,(sp+36) 8040078: 2b 8c 00 20 lw r12,(sp+32) 804007c: 2b 8d 00 1c lw r13,(sp+28) 8040080: 2b 8e 00 18 lw r14,(sp+24) 8040084: 2b 8f 00 14 lw r15,(sp+20) 8040088: 2b 90 00 10 lw r16,(sp+16) 804008c: 2b 91 00 0c lw r17,(sp+12) 8040090: 2b 92 00 08 lw r18,(sp+8) 8040094: 37 9c 00 40 addi sp,sp,64 8040098: 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 ) );
804009c: 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);
80400a0: 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 ) );
80400a4: fb ff 1a 12 calli 80068ec <rtems_libio_fcntl_flags>
/* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask);
80400a8: 29 63 00 18 lw r3,(r11+24) 80400ac: 34 02 fd fe mvi r2,-514 80400b0: 20 21 02 01 andi r1,r1,0x201 80400b4: a0 62 10 00 and r2,r3,r2 80400b8: b8 22 08 00 or r1,r1,r2 80400bc: 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) {
80400c0: 29 61 00 40 lw r1,(r11+64) 80400c4: 28 23 00 30 lw r3,(r1+48)
80400c8: 44 60 ff e9 be r3,r0,804006c <fcntl+0xdc> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
80400cc: b9 60 10 00 mv r2,r11 80400d0: b9 a0 08 00 mv r1,r13 80400d4: d8 60 00 00 call r3 80400d8: b8 20 58 00 mv r11,r1
if (err) {
80400dc: 44 20 ff e4 be r1,r0,804006c <fcntl+0xdc> <== ALWAYS TAKEN
errno = err;
80400e0: f8 00 1c b2 calli 80473a8 <__errno> <== NOT EXECUTED 80400e4: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 80400e8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 80400ec: e3 ff ff e0 bi 804006c <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 );
80400f0: b9 e0 08 00 mv r1,r15 80400f4: fb ff 19 e1 calli 8006878 <rtems_libio_to_fcntl_flags> 80400f8: 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) {
80400fc: 48 0c ff dc bg r0,r12,804006c <fcntl+0xdc> <== NEVER TAKEN
8040100: e3 ff ff f0 bi 80400c0 <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 ) )
8040104: 2a 2c 00 00 lw r12,(r17+0)
8040108: 45 80 00 2c be r12,r0,80401b8 <fcntl+0x228> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
804010c: 39 ef 08 00 ori r15,r15,0x800 8040110: 59 6f 00 18 sw (r11+24),r15 8040114: 34 0c 00 00 mvi r12,0 8040118: e3 ff ff ea bi 80400c0 <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);
804011c: b9 e0 08 00 mv r1,r15 8040120: 34 02 00 0b mvi r2,11 8040124: fb ff 04 37 calli 8001200 <__lshrsi3> 8040128: 20 2c 00 01 andi r12,r1,0x1 804012c: e3 ff ff e5 bi 80400c0 <fcntl+0x130>
* This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int );
8040130: 2a 31 00 00 lw r17,(r17+0)
if ( fd2 )
8040134: 46 20 00 2f be r17,r0,80401f0 <fcntl+0x260> <== ALWAYS TAKEN
diop = rtems_libio_iop( fd2 );
8040138: 56 11 00 24 bgu r16,r17,80401c8 <fcntl+0x238> <== NOT EXECUTED 804013c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8040140: 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;
8040144: 29 62 00 1c lw r2,(r11+28)
ret = -1; break; } } diop->handlers = iop->handlers;
8040148: 29 64 00 40 lw r4,(r11+64)
diop->file_info = iop->file_info; diop->flags = iop->flags;
804014c: 58 6f 00 18 sw (r3+24),r15
diop->pathinfo = iop->pathinfo;
8040150: 58 62 00 1c sw (r3+28),r2
ret = -1; break; } } diop->handlers = iop->handlers;
8040154: 58 64 00 40 sw (r3+64),r4
diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo;
8040158: 29 64 00 20 lw r4,(r11+32)
break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info;
804015c: 29 62 00 3c lw r2,(r11+60)
diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops);
8040160: 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;
8040164: 58 64 00 20 sw (r3+32),r4
break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info;
8040168: 58 62 00 3c sw (r3+60),r2
diop->flags = iop->flags; diop->pathinfo = iop->pathinfo;
804016c: 29 62 00 24 lw r2,(r11+36) 8040170: 58 62 00 24 sw (r3+36),r2 8040174: 29 64 00 28 lw r4,(r11+40)
ret = (int) (diop - rtems_libio_iops);
8040178: 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;
804017c: 58 64 00 28 sw (r3+40),r4 8040180: 29 64 00 2c lw r4,(r11+44) 8040184: 58 64 00 2c sw (r3+44),r4
ret = (int) (diop - rtems_libio_iops);
8040188: fb ff 04 46 calli 80012a0 <__ashrsi3> 804018c: 78 02 38 e3 mvhi r2,0x38e3 8040190: 38 42 8e 39 ori r2,r2,0x8e39 8040194: fb ff 0d 0c calli 80035c4 <__mulsi3> 8040198: 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) {
804019c: 48 0c ff b4 bg r0,r12,804006c <fcntl+0xdc> <== NEVER TAKEN
80401a0: e3 ff ff c8 bi 80400c0 <fcntl+0x130>
errno = ENOTSUP; ret = -1; break; default: errno = EINVAL;
80401a4: f8 00 1c 81 calli 80473a8 <__errno> 80401a8: 34 02 00 16 mvi r2,22 80401ac: 58 22 00 00 sw (r1+0),r2 80401b0: 34 0c ff ff mvi r12,-1 80401b4: e3 ff ff ae bi 804006c <fcntl+0xdc>
*/ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
80401b8: 34 01 f7 ff mvi r1,-2049 <== NOT EXECUTED 80401bc: a1 e1 78 00 and r15,r15,r1 <== NOT EXECUTED 80401c0: 59 6f 00 18 sw (r11+24),r15 <== NOT EXECUTED 80401c4: e3 ff ff bf bi 80400c0 <fcntl+0x130> <== NOT EXECUTED
switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 );
80401c8: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80401cc: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 80401d0: fb ff 03 e4 calli 8001160 <__ashlsi3> <== NOT EXECUTED 80401d4: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80401d8: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 80401dc: fb ff 03 e1 calli 8001160 <__ashlsi3> <== NOT EXECUTED 80401e0: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 80401e4: b6 41 18 00 add r3,r18,r1 <== NOT EXECUTED 80401e8: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 80401ec: e3 ff ff d6 bi 8040144 <fcntl+0x1b4> <== NOT EXECUTED
else { /* allocate a file control block */ diop = rtems_libio_allocate();
80401f0: fb ff 19 d4 calli 8006940 <rtems_libio_allocate> 80401f4: b8 20 18 00 mv r3,r1
if ( diop == 0 ) {
80401f8: 34 0c ff ff mvi r12,-1
80401fc: 44 31 ff 9c be r1,r17,804006c <fcntl+0xdc> <== NEVER TAKEN
8040200: 29 d2 00 00 lw r18,(r14+0) 8040204: 29 6f 00 18 lw r15,(r11+24) 8040208: e3 ff ff cf bi 8040144 <fcntl+0x1b4>
0800251c <fdatasync>: #include <rtems/seterr.h> int fdatasync( int fd ) {
800251c: 37 9c ff f4 addi sp,sp,-12 8002520: 5b 8b 00 0c sw (sp+12),r11 8002524: 5b 8c 00 08 sw (sp+8),r12 8002528: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop; rtems_libio_check_fd( fd );
800252c: 78 02 08 02 mvhi r2,0x802 8002530: 38 42 10 10 ori r2,r2,0x1010 8002534: 28 42 00 00 lw r2,(r2+0)
8002538: 54 41 00 06 bgu r2,r1,8002550 <fdatasync+0x34> iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop);
800253c: f8 00 31 34 calli 800ea0c <__errno> 8002540: 34 02 00 09 mvi r2,9 8002544: 58 22 00 00 sw (r1+0),r2 8002548: 34 01 ff ff mvi r1,-1 800254c: e0 00 00 14 bi 800259c <fdatasync+0x80>
) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
8002550: 34 02 00 03 mvi r2,3 8002554: fb ff f9 9c calli 8000bc4 <__ashlsi3> 8002558: 34 02 00 03 mvi r2,3 800255c: 78 0b 08 02 mvhi r11,0x802 8002560: b8 20 60 00 mv r12,r1 8002564: 39 6b 16 a4 ori r11,r11,0x16a4 8002568: fb ff f9 97 calli 8000bc4 <__ashlsi3> 800256c: 29 62 00 00 lw r2,(r11+0) 8002570: b5 81 08 00 add r1,r12,r1 8002574: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
8002578: 28 22 00 18 lw r2,(r1+24) 800257c: 20 43 01 00 andi r3,r2,0x100
8002580: 44 60 ff ef be r3,r0,800253c <fdatasync+0x20> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8002584: 20 42 00 04 andi r2,r2,0x4
8002588: 44 40 00 0a be r2,r0,80025b0 <fdatasync+0x94> /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h )
800258c: 28 22 00 40 lw r2,(r1+64) 8002590: 28 42 00 2c lw r2,(r2+44)
8002594: 44 40 00 0c be r2,r0,80025c4 <fdatasync+0xa8> rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fdatasync_h)( iop );
8002598: d8 40 00 00 call r2
}
800259c: 2b 9d 00 04 lw ra,(sp+4) 80025a0: 2b 8b 00 0c lw r11,(sp+12) 80025a4: 2b 8c 00 08 lw r12,(sp+8) 80025a8: 37 9c 00 0c addi sp,sp,12 80025ac: c3 a0 00 00 ret
rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
80025b0: f8 00 31 17 calli 800ea0c <__errno> 80025b4: 34 02 00 16 mvi r2,22 80025b8: 58 22 00 00 sw (r1+0),r2 80025bc: 34 01 ff ff mvi r1,-1 80025c0: e3 ff ff f7 bi 800259c <fdatasync+0x80>
/* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP );
80025c4: f8 00 31 12 calli 800ea0c <__errno> 80025c8: 34 02 00 86 mvi r2,134 80025cc: 58 22 00 00 sw (r1+0),r2 80025d0: 34 01 ff ff mvi r1,-1 80025d4: e3 ff ff f2 bi 800259c <fdatasync+0x80>
0800a3b4 <fifo_open>: */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) {
800a3b4: 37 9c ff d8 addi sp,sp,-40 800a3b8: 5b 8b 00 24 sw (sp+36),r11 800a3bc: 5b 8c 00 20 sw (sp+32),r12 800a3c0: 5b 8d 00 1c sw (sp+28),r13 800a3c4: 5b 8e 00 18 sw (sp+24),r14 800a3c8: 5b 8f 00 14 sw (sp+20),r15 800a3cc: 5b 90 00 10 sw (sp+16),r16 800a3d0: 5b 91 00 0c sw (sp+12),r17 800a3d4: 5b 92 00 08 sw (sp+8),r18 800a3d8: 5b 9d 00 04 sw (sp+4),ra
) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore,
800a3dc: 78 0d 08 01 mvhi r13,0x801 800a3e0: 39 ad c6 28 ori r13,r13,0xc628
*/ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) {
800a3e4: b8 20 70 00 mv r14,r1
) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore,
800a3e8: 29 a1 00 00 lw r1,(r13+0)
*/ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) {
800a3ec: b8 40 88 00 mv r17,r2
) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore,
800a3f0: 34 02 00 00 mvi r2,0 800a3f4: b8 40 18 00 mv r3,r2 800a3f8: fb ff f7 d3 calli 8008344 <rtems_semaphore_obtain> 800a3fc: b8 20 58 00 mv r11,r1 800a400: 34 0c ff fc mvi r12,-4
800a404: 5c 20 00 1b bne r1,r0,800a470 <fifo_open+0xbc> <== ALWAYS TAKEN
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep;
800a408: 29 cf 00 00 lw r15,(r14+0) <== NOT EXECUTED
if (pipe == NULL) {
800a40c: 45 e1 00 7c be r15,r1,800a5fc <fifo_open+0x248> <== NOT EXECUTED
err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe))
800a410: 29 e1 00 28 lw r1,(r15+40) <== NOT EXECUTED 800a414: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a418: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a41c: fb ff f7 ca calli 8008344 <rtems_semaphore_obtain> <== NOT EXECUTED 800a420: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800a424: 44 20 00 02 be r1,r0,800a42c <fifo_open+0x78> <== NOT EXECUTED 800a428: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
err = -EINTR; if (*pipep == NULL) {
800a42c: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED 800a430: 44 20 00 3e be r1,r0,800a528 <fifo_open+0x174> <== NOT EXECUTED
else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore);
800a434: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800a438: fb ff f8 24 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err)
800a43c: 5d 80 00 0d bne r12,r0,800a470 <fifo_open+0xbc> <== NOT EXECUTED
return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) {
800a440: 2a 22 00 18 lw r2,(r17+24) <== NOT EXECUTED 800a444: 34 03 00 04 mvi r3,4 <== NOT EXECUTED
int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep;
800a448: 29 cb 00 00 lw r11,(r14+0) <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
800a44c: 20 41 00 06 andi r1,r2,0x6 <== NOT EXECUTED 800a450: 44 23 00 14 be r1,r3,800a4a0 <fifo_open+0xec> <== NOT EXECUTED 800a454: 34 02 00 06 mvi r2,6 <== NOT EXECUTED 800a458: 44 22 00 57 be r1,r2,800a5b4 <fifo_open+0x200> <== NOT EXECUTED 800a45c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800a460: 44 22 00 37 be r1,r2,800a53c <fifo_open+0x188> <== NOT EXECUTED
if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe);
800a464: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a468: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800a46c: fb ff f8 17 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED
return 0; out_error: pipe_release(pipep, iop); return err; }
800a470: b9 80 08 00 mv r1,r12 800a474: 2b 9d 00 04 lw ra,(sp+4) 800a478: 2b 8b 00 24 lw r11,(sp+36) 800a47c: 2b 8c 00 20 lw r12,(sp+32) 800a480: 2b 8d 00 1c lw r13,(sp+28) 800a484: 2b 8e 00 18 lw r14,(sp+24) 800a488: 2b 8f 00 14 lw r15,(sp+20) 800a48c: 2b 90 00 10 lw r16,(sp+16) 800a490: 2b 91 00 0c lw r17,(sp+12) 800a494: 2b 92 00 08 lw r18,(sp+8) 800a498: 37 9c 00 28 addi sp,sp,40 800a49c: c3 a0 00 00 ret
} while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
800a4a0: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800a4a4: 5c 20 00 04 bne r1,r0,800a4b4 <fifo_open+0x100> <== NOT EXECUTED 800a4a8: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED 800a4ac: 34 0c ff fa mvi r12,-6 <== NOT EXECUTED 800a4b0: 5c 41 00 1a bne r2,r1,800a518 <fifo_open+0x164> <== NOT EXECUTED
err = -ENXIO; goto out_error; } pipe->writerCounter ++;
800a4b4: 29 64 00 24 lw r4,(r11+36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a4b8: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++;
800a4bc: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a4c0: 34 43 00 01 addi r3,r2,1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++;
800a4c4: 59 64 00 24 sw (r11+36),r4 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a4c8: 59 63 00 14 sw (r11+20),r3 <== NOT EXECUTED 800a4cc: 44 40 00 96 be r2,r0,800a724 <fifo_open+0x370> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) {
800a4d0: 5c 20 ff e5 bne r1,r0,800a464 <fifo_open+0xb0> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
800a4d4: 29 6d 00 20 lw r13,(r11+32) <== NOT EXECUTED 800a4d8: e0 00 00 06 bi 800a4f0 <fifo_open+0x13c> <== NOT EXECUTED
err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe))
800a4dc: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a4e0: fb ff f7 99 calli 8008344 <rtems_semaphore_obtain> <== NOT EXECUTED 800a4e4: 5c 2c 00 0c bne r1,r12,800a514 <fifo_open+0x160> <== NOT EXECUTED
goto out_error; } while (prevCounter == pipe->readerCounter);
800a4e8: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED 800a4ec: 5c 2d ff de bne r1,r13,800a464 <fifo_open+0xb0> <== NOT EXECUTED
if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe);
800a4f0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a4f4: fb ff f7 f5 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
800a4f8: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a4fc: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a500: f8 00 02 2e calli 800adb8 <rtems_barrier_wait> <== NOT EXECUTED 800a504: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
goto out_error; if (! PIPE_LOCK(pipe))
800a508: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800a50c: 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))
800a510: 44 20 ff f3 be r1,r0,800a4dc <fifo_open+0x128> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0;
800a514: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
out_error: pipe_release(pipep, iop);
800a518: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800a51c: ba 20 10 00 mv r2,r17 <== NOT EXECUTED 800a520: fb ff ff 54 calli 800a270 <pipe_release> <== NOT EXECUTED
return err;
800a524: e3 ff ff d3 bi 800a470 <fifo_open+0xbc> <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err)
800a528: 5d 81 00 8c bne r12,r1,800a758 <fifo_open+0x3a4> <== NOT EXECUTED
else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore);
800a52c: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED
if (*pipep == NULL) { if (err) pipe_free(pipe); else *pipep = pipe;
800a530: 59 cf 00 00 sw (r14+0),r15 <== NOT EXECUTED
} out: rtems_semaphore_release(rtems_pipe_semaphore);
800a534: fb ff f7 e5 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED 800a538: e3 ff ff c2 bi 800a440 <fifo_open+0x8c> <== NOT EXECUTED
return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++;
800a53c: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a540: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++;
800a544: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a548: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED
return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++;
800a54c: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a550: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED 800a554: 44 20 00 79 be r1,r0,800a738 <fifo_open+0x384> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) {
800a558: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800a55c: 5c 20 ff c2 bne r1,r0,800a464 <fifo_open+0xb0> <== NOT EXECUTED
/* Not an error */ if (LIBIO_NODELAY(iop))
800a560: 2a 22 00 18 lw r2,(r17+24) <== NOT EXECUTED 800a564: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED 800a568: 5c 41 ff bf bne r2,r1,800a464 <fifo_open+0xb0> <== NOT EXECUTED
break; prevCounter = pipe->writerCounter;
800a56c: 29 6d 00 24 lw r13,(r11+36) <== NOT EXECUTED 800a570: e0 00 00 06 bi 800a588 <fifo_open+0x1d4> <== NOT EXECUTED
/* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe))
800a574: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a578: fb ff f7 73 calli 8008344 <rtems_semaphore_obtain> <== NOT EXECUTED 800a57c: 5c 2c ff e6 bne r1,r12,800a514 <fifo_open+0x160> <== NOT EXECUTED
goto out_error; } while (prevCounter == pipe->writerCounter);
800a580: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 800a584: 5c 2d ff b8 bne r1,r13,800a464 <fifo_open+0xb0> <== NOT EXECUTED
prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe);
800a588: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a58c: fb ff f7 cf calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
800a590: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a594: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a598: f8 00 02 08 calli 800adb8 <rtems_barrier_wait> <== NOT EXECUTED 800a59c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
goto out_error; if (! PIPE_LOCK(pipe))
800a5a0: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800a5a4: 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))
800a5a8: 44 20 ff f3 be r1,r0,800a574 <fifo_open+0x1c0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0;
800a5ac: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 800a5b0: e3 ff ff da bi 800a518 <fifo_open+0x164> <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++;
800a5b4: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a5b8: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++;
800a5bc: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a5c0: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++;
800a5c4: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
800a5c8: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED 800a5cc: 44 20 00 5f be r1,r0,800a748 <fifo_open+0x394> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++;
800a5d0: 29 63 00 24 lw r3,(r11+36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a5d4: 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 ++;
800a5d8: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a5dc: 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 ++;
800a5e0: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
800a5e4: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 800a5e8: 5c 20 ff 9f bne r1,r0,800a464 <fifo_open+0xb0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
800a5ec: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a5f0: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800a5f4: f8 00 01 d2 calli 800ad3c <rtems_barrier_release> <== NOT EXECUTED 800a5f8: e3 ff ff 9b bi 800a464 <fifo_open+0xb0> <== NOT EXECUTED
{ static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t));
800a5fc: 34 01 00 34 mvi r1,52 <== NOT EXECUTED 800a600: fb ff f6 4b calli 8007f2c <malloc> <== NOT EXECUTED 800a604: b8 20 80 00 mv r16,r1 <== NOT EXECUTED 800a608: b8 20 78 00 mv r15,r1 <== NOT EXECUTED
if (pipe == NULL)
800a60c: 34 0c ff f4 mvi r12,-12 <== NOT EXECUTED 800a610: 44 20 ff 89 be r1,r0,800a434 <fifo_open+0x80> <== NOT EXECUTED
return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF;
800a614: 34 02 02 00 mvi r2,512 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
800a618: 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));
800a61c: 5a 0b 00 00 sw (r16+0),r11 <== NOT EXECUTED 800a620: 5a 0b 00 08 sw (r16+8),r11 <== NOT EXECUTED 800a624: 5a 0b 00 0c sw (r16+12),r11 <== NOT EXECUTED 800a628: 5a 0b 00 10 sw (r16+16),r11 <== NOT EXECUTED 800a62c: 5a 0b 00 14 sw (r16+20),r11 <== NOT EXECUTED 800a630: 5a 0b 00 18 sw (r16+24),r11 <== NOT EXECUTED 800a634: 5a 0b 00 1c sw (r16+28),r11 <== NOT EXECUTED 800a638: 5a 0b 00 20 sw (r16+32),r11 <== NOT EXECUTED 800a63c: 5a 0b 00 24 sw (r16+36),r11 <== NOT EXECUTED 800a640: 5a 0b 00 28 sw (r16+40),r11 <== NOT EXECUTED 800a644: 5a 0b 00 2c sw (r16+44),r11 <== NOT EXECUTED 800a648: 5a 0b 00 30 sw (r16+48),r11 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
800a64c: 5a 02 00 04 sw (r16+4),r2 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
800a650: fb ff f6 37 calli 8007f2c <malloc> <== NOT EXECUTED 800a654: 5a 01 00 00 sw (r16+0),r1 <== NOT EXECUTED
if (! pipe->Buffer)
800a658: 44 20 00 30 be r1,r0,800a718 <fifo_open+0x364> <== NOT EXECUTED
goto err_buf; err = -EINTR; if (rtems_barrier_create(
800a65c: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 800a660: 39 8c c1 58 ori r12,r12,0xc158 <== NOT EXECUTED 800a664: 41 83 00 00 lbu r3,(r12+0) <== NOT EXECUTED 800a668: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800a66c: 38 21 72 00 ori r1,r1,0x7200 <== NOT EXECUTED 800a670: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800a674: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED 800a678: 36 04 00 2c addi r4,r16,44 <== NOT EXECUTED 800a67c: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 800a680: f8 00 01 49 calli 800aba4 <rtems_barrier_create> <== NOT EXECUTED 800a684: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 800a688: 5c 20 00 21 bne r1,r0,800a70c <fifo_open+0x358> <== 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(
800a68c: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 800a690: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800a694: 38 21 77 00 ori r1,r1,0x7700 <== NOT EXECUTED 800a698: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED 800a69c: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 800a6a0: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800a6a4: 36 04 00 30 addi r4,r16,48 <== NOT EXECUTED 800a6a8: f8 00 01 3f calli 800aba4 <rtems_barrier_create> <== NOT EXECUTED 800a6ac: b8 20 90 00 mv r18,r1 <== NOT EXECUTED 800a6b0: 5c 2b 00 15 bne r1,r11,800a704 <fifo_open+0x350> <== 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(
800a6b4: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 800a6b8: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800a6bc: 38 21 73 00 ori r1,r1,0x7300 <== NOT EXECUTED 800a6c0: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED 800a6c4: 34 03 00 10 mvi r3,16 <== NOT EXECUTED 800a6c8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800a6cc: ba 40 20 00 mv r4,r18 <== NOT EXECUTED 800a6d0: 36 05 00 28 addi r5,r16,40 <== NOT EXECUTED 800a6d4: fb ff de bb calli 80021c0 <rtems_semaphore_create> <== NOT EXECUTED 800a6d8: 5c 32 00 09 bne r1,r18,800a6fc <fifo_open+0x348> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z')
800a6dc: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED 800a6e0: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED 800a6e4: 31 82 00 00 sb (r12+0),r2 <== NOT EXECUTED 800a6e8: 34 02 00 7a mvi r2,122 <== NOT EXECUTED 800a6ec: 5c 22 ff 49 bne r1,r2,800a410 <fifo_open+0x5c> <== NOT EXECUTED
c = 'a';
800a6f0: 34 01 00 61 mvi r1,97 <== NOT EXECUTED 800a6f4: 31 81 00 00 sb (r12+0),r1 <== NOT EXECUTED 800a6f8: e3 ff ff 46 bi 800a410 <fifo_open+0x5c> <== NOT EXECUTED
return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier);
800a6fc: 2a 01 00 30 lw r1,(r16+48) <== NOT EXECUTED 800a700: f8 00 01 6f calli 800acbc <rtems_barrier_delete> <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
800a704: 2a 01 00 2c lw r1,(r16+44) <== NOT EXECUTED 800a708: f8 00 01 6d calli 800acbc <rtems_barrier_delete> <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
800a70c: 2a 01 00 00 lw r1,(r16+0) <== NOT EXECUTED 800a710: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 800a714: fb ff f4 4e calli 800784c <free> <== NOT EXECUTED
err_buf: free(pipe);
800a718: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 800a71c: fb ff f4 4c calli 800784c <free> <== NOT EXECUTED 800a720: e3 ff ff 45 bi 800a434 <fifo_open+0x80> <== NOT EXECUTED
goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe);
800a724: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a728: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800a72c: f8 00 01 84 calli 800ad3c <rtems_barrier_release> <== NOT EXECUTED 800a730: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800a734: e3 ff ff 67 bi 800a4d0 <fifo_open+0x11c> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe);
800a738: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a73c: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800a740: f8 00 01 7f calli 800ad3c <rtems_barrier_release> <== NOT EXECUTED 800a744: e3 ff ff 85 bi 800a558 <fifo_open+0x1a4> <== NOT EXECUTED
break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe);
800a748: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a74c: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800a750: f8 00 01 7b calli 800ad3c <rtems_barrier_release> <== NOT EXECUTED 800a754: e3 ff ff 9f bi 800a5d0 <fifo_open+0x21c> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier);
800a758: 29 e1 00 2c lw r1,(r15+44) <== NOT EXECUTED 800a75c: f8 00 01 58 calli 800acbc <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
800a760: 29 e1 00 30 lw r1,(r15+48) <== NOT EXECUTED 800a764: f8 00 01 56 calli 800acbc <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
800a768: 29 e1 00 28 lw r1,(r15+40) <== NOT EXECUTED 800a76c: fb ff f6 b3 calli 8008238 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
800a770: 29 e1 00 00 lw r1,(r15+0) <== NOT EXECUTED 800a774: fb ff f4 36 calli 800784c <free> <== NOT EXECUTED
free(pipe);
800a778: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 800a77c: fb ff f4 34 calli 800784c <free> <== NOT EXECUTED
else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore);
800a780: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800a784: fb ff f7 51 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED 800a788: e3 ff ff 3a bi 800a470 <fifo_open+0xbc> <== NOT EXECUTED
0802b738 <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;
802b738: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 802b73c: 38 63 4e d8 ori r3,r3,0x4ed8 <== NOT EXECUTED 802b740: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED 802b744: 34 63 00 04 addi r3,r3,4 <== NOT EXECUTED 802b748: 44 23 00 09 be r1,r3,802b76c <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 ) {
802b74c: 28 42 00 10 lw r2,(r2+16) <== NOT EXECUTED 802b750: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 802b754: 5c 82 00 04 bne r4,r2,802b764 <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED 802b758: e0 00 00 07 bi 802b774 <file_systems_below_this_mountpoint+0x3c><== NOT EXECUTED 802b75c: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 802b760: 44 82 00 05 be r4,r2,802b774 <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 ) {
802b764: 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;
802b768: 5c 23 ff fd bne r1,r3,802b75c <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED 802b76c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return true; } } return false; }
802b770: 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;
802b774: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 802b778: c3 a0 00 00 ret <== NOT EXECUTED
080025d8 <fpathconf>: long fpathconf( int fd, int name ) {
80025d8: 37 9c ff f0 addi sp,sp,-16 80025dc: 5b 8b 00 10 sw (sp+16),r11 80025e0: 5b 8c 00 0c sw (sp+12),r12 80025e4: 5b 8d 00 08 sw (sp+8),r13 80025e8: 5b 9d 00 04 sw (sp+4),ra
long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd);
80025ec: 78 03 08 02 mvhi r3,0x802 80025f0: 38 63 10 10 ori r3,r3,0x1010 80025f4: 28 63 00 00 lw r3,(r3+0)
long fpathconf( int fd, int name ) {
80025f8: b8 40 60 00 mv r12,r2
long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 80025fc: 54 61 00 06 bgu r3,r1,8002614 <fpathconf+0x3c> iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop);
8002600: f8 00 31 03 calli 800ea0c <__errno> 8002604: 34 02 00 09 mvi r2,9 8002608: 58 22 00 00 sw (r1+0),r2 800260c: 34 01 ff ff mvi r1,-1 8002610: e0 00 00 1c bi 8002680 <fpathconf+0xa8>
long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd);
8002614: 34 02 00 03 mvi r2,3 8002618: fb ff f9 6b calli 8000bc4 <__ashlsi3> 800261c: 34 02 00 03 mvi r2,3 8002620: 78 0b 08 02 mvhi r11,0x802 8002624: b8 20 68 00 mv r13,r1 8002628: 39 6b 16 a4 ori r11,r11,0x16a4 800262c: fb ff f9 66 calli 8000bc4 <__ashlsi3> 8002630: 29 62 00 00 lw r2,(r11+0) 8002634: b5 a1 08 00 add r1,r13,r1 8002638: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
800263c: 28 22 00 18 lw r2,(r1+24) 8002640: 20 43 01 00 andi r3,r2,0x100
8002644: 44 60 ff ef be r3,r0,8002600 <fpathconf+0x28> <== NEVER TAKEN
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
8002648: 20 42 00 02 andi r2,r2,0x2
800264c: 44 40 00 29 be r2,r0,80026f0 <fpathconf+0x118> <== NEVER TAKEN
/* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
8002650: 28 2b 00 2c lw r11,(r1+44)
switch ( name ) {
8002654: 34 01 00 0b mvi r1,11
8002658: 55 81 00 26 bgu r12,r1,80026f0 <fpathconf+0x118>
800265c: b9 80 08 00 mv r1,r12 8002660: 34 02 00 02 mvi r2,2 8002664: 78 0c 08 01 mvhi r12,0x801 8002668: fb ff f9 57 calli 8000bc4 <__ashlsi3> 800266c: 39 8c f3 5c ori r12,r12,0xf35c 8002670: b5 81 08 00 add r1,r12,r1 8002674: 28 21 00 00 lw r1,(r1+0) 8002678: c0 20 00 00 b r1
break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io;
800267c: 29 61 00 5c lw r1,(r11+92)
rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; }
8002680: 2b 9d 00 04 lw ra,(sp+4) 8002684: 2b 8b 00 10 lw r11,(sp+16) 8002688: 2b 8c 00 0c lw r12,(sp+12) 800268c: 2b 8d 00 08 lw r13,(sp+8) 8002690: 37 9c 00 10 addi sp,sp,16 8002694: c3 a0 00 00 ret
break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io;
8002698: 29 61 00 50 lw r1,(r11+80)
break;
800269c: e3 ff ff f9 bi 8002680 <fpathconf+0xa8>
break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable;
80026a0: 29 61 00 64 lw r1,(r11+100)
break;
80026a4: e3 ff ff f7 bi 8002680 <fpathconf+0xa8>
break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc;
80026a8: 29 61 00 58 lw r1,(r11+88)
break;
80026ac: e3 ff ff f5 bi 8002680 <fpathconf+0xa8>
break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions;
80026b0: 29 61 00 54 lw r1,(r11+84)
break;
80026b4: e3 ff ff f3 bi 8002680 <fpathconf+0xa8>
break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf;
80026b8: 29 61 00 4c lw r1,(r11+76)
break;
80026bc: e3 ff ff f1 bi 8002680 <fpathconf+0xa8>
break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max;
80026c0: 29 61 00 48 lw r1,(r11+72)
break;
80026c4: e3 ff ff ef bi 8002680 <fpathconf+0xa8>
break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max;
80026c8: 29 61 00 44 lw r1,(r11+68)
break;
80026cc: e3 ff ff ed bi 8002680 <fpathconf+0xa8>
break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input;
80026d0: 29 61 00 40 lw r1,(r11+64)
break;
80026d4: e3 ff ff eb bi 8002680 <fpathconf+0xa8>
switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon;
80026d8: 29 61 00 3c lw r1,(r11+60)
break;
80026dc: e3 ff ff e9 bi 8002680 <fpathconf+0xa8>
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max;
80026e0: 29 61 00 38 lw r1,(r11+56)
break;
80026e4: e3 ff ff e7 bi 8002680 <fpathconf+0xa8>
break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io;
80026e8: 29 61 00 60 lw r1,(r11+96)
break;
80026ec: e3 ff ff e5 bi 8002680 <fpathconf+0xa8>
default: rtems_set_errno_and_return_minus_one( EINVAL );
80026f0: f8 00 30 c7 calli 800ea0c <__errno> 80026f4: 34 02 00 16 mvi r2,22 80026f8: 58 22 00 00 sw (r1+0),r2 80026fc: 34 01 ff ff mvi r1,-1 8002700: e3 ff ff e0 bi 8002680 <fpathconf+0xa8>
0800784c <free>: void free( void *ptr ) { MSBUMP(free_calls, 1);
800784c: 37 9c ff f4 addi sp,sp,-12 8007850: 5b 8b 00 0c sw (sp+12),r11 8007854: 5b 8c 00 08 sw (sp+8),r12 8007858: 5b 9d 00 04 sw (sp+4),ra 800785c: 78 03 08 01 mvhi r3,0x801 8007860: 38 63 c6 a8 ori r3,r3,0xc6a8 8007864: 28 62 00 0c lw r2,(r3+12) 8007868: b8 20 58 00 mv r11,r1 800786c: 34 41 00 01 addi r1,r2,1 8007870: 58 61 00 0c sw (r3+12),r1
if ( !ptr ) 8007874: 45 60 00 1a be r11,r0,80078dc <free+0x90> /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) &&
8007878: 78 01 08 01 mvhi r1,0x801 800787c: 38 21 c9 c0 ori r1,r1,0xc9c0 8007880: 28 22 00 00 lw r2,(r1+0) 8007884: 34 01 00 03 mvi r1,3
8007888: 44 41 00 1a be r2,r1,80078f0 <free+0xa4> <== ALWAYS TAKEN
#endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers )
800788c: 78 01 08 01 mvhi r1,0x801 8007890: 38 21 c6 10 ori r1,r1,0xc610 8007894: 28 21 00 00 lw r1,(r1+0)
8007898: 44 20 00 04 be r1,r0,80078a8 <free+0x5c> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
800789c: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED 80078a0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80078a4: d8 40 00 00 call r2 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
80078a8: 78 0c 08 01 mvhi r12,0x801 80078ac: 39 8c c0 1c ori r12,r12,0xc01c 80078b0: 29 81 00 00 lw r1,(r12+0) 80078b4: b9 60 10 00 mv r2,r11 80078b8: f8 00 06 e0 calli 8009438 <_Protected_heap_Free>
80078bc: 5c 20 00 08 bne r1,r0,80078dc <free+0x90> <== ALWAYS TAKEN
printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin,
80078c0: 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",
80078c4: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 80078c8: 38 21 b3 e4 ori r1,r1,0xb3e4 <== NOT EXECUTED 80078cc: 28 44 00 1c lw r4,(r2+28) <== NOT EXECUTED 80078d0: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED 80078d4: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80078d8: fb ff e9 0b calli 8001d04 <printk> <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } }
80078dc: 2b 9d 00 04 lw ra,(sp+4) 80078e0: 2b 8b 00 0c lw r11,(sp+12) 80078e4: 2b 8c 00 08 lw r12,(sp+8) 80078e8: 37 9c 00 0c addi sp,sp,12 80078ec: 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()) &&
80078f0: f8 00 01 66 calli 8007e88 <malloc_is_system_state_OK>
80078f4: 5c 20 ff e6 bne r1,r0,800788c <free+0x40> <== ALWAYS TAKEN
!malloc_is_system_state_OK() ) { malloc_deferred_free(ptr);
80078f8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80078fc: f8 00 01 75 calli 8007ed0 <malloc_deferred_free> <== NOT EXECUTED
return;
8007900: e3 ff ff f7 bi 80078dc <free+0x90> <== NOT EXECUTED
0802abd4 <free_user_env>: * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) {
802abd4: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 802abd8: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 802abdc: 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
802abe0: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 802abe4: 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) {
802abe8: 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
802abec: 44 22 00 0f be r1,r2,802ac28 <free_user_env+0x54> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory);
802abf0: 28 21 00 10 lw r1,(r1+16) <== NOT EXECUTED 802abf4: 44 20 00 05 be r1,r0,802ac08 <free_user_env+0x34> <== NOT EXECUTED 802abf8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802abfc: 44 40 00 03 be r2,r0,802ac08 <free_user_env+0x34> <== NOT EXECUTED 802ac00: 35 61 00 04 addi r1,r11,4 <== NOT EXECUTED 802ac04: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
802ac08: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 802ac0c: 44 20 00 05 be r1,r0,802ac20 <free_user_env+0x4c> <== NOT EXECUTED 802ac10: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802ac14: 44 40 00 03 be r2,r0,802ac20 <free_user_env+0x4c> <== NOT EXECUTED 802ac18: 35 61 00 18 addi r1,r11,24 <== NOT EXECUTED 802ac1c: d8 40 00 00 call r2 <== NOT EXECUTED
free(env);
802ac20: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802ac24: fb ff 6e 74 calli 80065f4 <free> <== NOT EXECUTED
} }
802ac28: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802ac2c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 802ac30: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 802ac34: c3 a0 00 00 ret <== NOT EXECUTED
08019f94 <fstat>: int fstat( int fd, struct stat *sbuf ) {
8019f94: 37 9c ff ec addi sp,sp,-20 8019f98: 5b 8b 00 14 sw (sp+20),r11 8019f9c: 5b 8c 00 10 sw (sp+16),r12 8019fa0: 5b 8d 00 0c sw (sp+12),r13 8019fa4: 5b 8e 00 08 sw (sp+8),r14 8019fa8: 5b 9d 00 04 sw (sp+4),ra 8019fac: b8 40 60 00 mv r12,r2
/* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 8019fb0: 45 80 00 30 be r12,r0,801a070 <fstat+0xdc> /* * Now process the stat() request. */ iop = rtems_libio_iop( fd );
8019fb4: 78 03 08 01 mvhi r3,0x801 8019fb8: 38 63 c0 10 ori r3,r3,0xc010 8019fbc: 28 63 00 00 lw r3,(r3+0)
8019fc0: 50 23 00 22 bgeu r1,r3,801a048 <fstat+0xb4>
8019fc4: 34 02 00 03 mvi r2,3 8019fc8: fb ff 98 8a calli 80001f0 <__ashlsi3> 8019fcc: 78 0d 08 01 mvhi r13,0x801 8019fd0: 39 ad c6 9c ori r13,r13,0xc69c 8019fd4: 34 02 00 03 mvi r2,3 8019fd8: b8 20 70 00 mv r14,r1 8019fdc: fb ff 98 85 calli 80001f0 <__ashlsi3> 8019fe0: 29 ab 00 00 lw r11,(r13+0) 8019fe4: b5 c1 08 00 add r1,r14,r1 8019fe8: b5 61 58 00 add r11,r11,r1
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
8019fec: 29 61 00 18 lw r1,(r11+24) 8019ff0: 20 21 01 00 andi r1,r1,0x100
8019ff4: 44 20 00 15 be r1,r0,801a048 <fstat+0xb4> <== NEVER TAKEN
if ( !iop->handlers )
8019ff8: 29 61 00 40 lw r1,(r11+64)
8019ffc: 44 20 00 13 be r1,r0,801a048 <fstat+0xb4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h )
801a000: 28 21 00 18 lw r1,(r1+24)
801a004: 44 20 00 16 be r1,r0,801a05c <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) );
801a008: 34 02 00 00 mvi r2,0 801a00c: 34 03 00 48 mvi r3,72 801a010: b9 80 08 00 mv r1,r12 801a014: fb ff ca 00 calli 800c814 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
801a018: 29 63 00 40 lw r3,(r11+64) 801a01c: 35 61 00 1c addi r1,r11,28 801a020: b9 80 10 00 mv r2,r12 801a024: 28 63 00 18 lw r3,(r3+24) 801a028: d8 60 00 00 call r3
}
801a02c: 2b 9d 00 04 lw ra,(sp+4) 801a030: 2b 8b 00 14 lw r11,(sp+20) 801a034: 2b 8c 00 10 lw r12,(sp+16) 801a038: 2b 8d 00 0c lw r13,(sp+12) 801a03c: 2b 8e 00 08 lw r14,(sp+8) 801a040: 37 9c 00 14 addi sp,sp,20 801a044: 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 );
801a048: fb ff c6 ef calli 800bc04 <__errno> 801a04c: 34 02 00 09 mvi r2,9 801a050: 58 22 00 00 sw (r1+0),r2 801a054: 34 01 ff ff mvi r1,-1 801a058: e3 ff ff f5 bi 801a02c <fstat+0x98>
if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP );
801a05c: fb ff c6 ea calli 800bc04 <__errno> <== NOT EXECUTED 801a060: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801a064: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a068: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 801a06c: e3 ff ff f0 bi 801a02c <fstat+0x98> <== NOT EXECUTED
/* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT );
801a070: fb ff c6 e5 calli 800bc04 <__errno> 801a074: 34 02 00 0e mvi r2,14 801a078: 58 22 00 00 sw (r1+0),r2 801a07c: 34 01 ff ff mvi r1,-1 801a080: e3 ff ff eb bi 801a02c <fstat+0x98>
08029438 <fsync>: #include <rtems/seterr.h> int fsync( int fd ) {
8029438: 37 9c ff f4 addi sp,sp,-12 802943c: 5b 8b 00 0c sw (sp+12),r11 8029440: 5b 8c 00 08 sw (sp+8),r12 8029444: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop; rtems_libio_check_fd( fd );
8029448: 78 02 08 07 mvhi r2,0x807 802944c: 38 42 10 10 ori r2,r2,0x1010 8029450: 28 42 00 00 lw r2,(r2+0)
8029454: 54 41 00 06 bgu r2,r1,802946c <fsync+0x34> <== ALWAYS TAKEN
/* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF );
8029458: f8 00 77 d4 calli 80473a8 <__errno> <== NOT EXECUTED 802945c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8029460: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8029464: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8029468: e0 00 00 15 bi 80294bc <fsync+0x84> <== NOT EXECUTED
) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
802946c: 34 02 00 03 mvi r2,3 8029470: fb ff 5f 3c calli 8001160 <__ashlsi3> 8029474: 34 02 00 03 mvi r2,3 8029478: 78 0b 08 07 mvhi r11,0x807 802947c: b8 20 60 00 mv r12,r1 8029480: 39 6b 4e 90 ori r11,r11,0x4e90 8029484: fb ff 5f 37 calli 8001160 <__ashlsi3> 8029488: 29 62 00 00 lw r2,(r11+0) 802948c: b5 81 08 00 add r1,r12,r1 8029490: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
8029494: 28 22 00 18 lw r2,(r1+24) 8029498: 20 43 01 00 andi r3,r2,0x100
802949c: 44 60 ff ef be r3,r0,8029458 <fsync+0x20> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
80294a0: 20 42 00 04 andi r2,r2,0x4
80294a4: 44 40 00 0b be r2,r0,80294d0 <fsync+0x98> /* * Now process the fsync(). */ if ( !iop->handlers )
80294a8: 28 22 00 40 lw r2,(r1+64)
80294ac: 44 40 ff eb be r2,r0,8029458 <fsync+0x20> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h )
80294b0: 28 42 00 28 lw r2,(r2+40)
80294b4: 44 40 00 0c be r2,r0,80294e4 <fsync+0xac> rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop );
80294b8: d8 40 00 00 call r2
}
80294bc: 2b 9d 00 04 lw ra,(sp+4) 80294c0: 2b 8b 00 0c lw r11,(sp+12) 80294c4: 2b 8c 00 08 lw r12,(sp+8) 80294c8: 37 9c 00 0c addi sp,sp,12 80294cc: 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 );
80294d0: f8 00 77 b6 calli 80473a8 <__errno> 80294d4: 34 02 00 16 mvi r2,22 80294d8: 58 22 00 00 sw (r1+0),r2 80294dc: 34 01 ff ff mvi r1,-1 80294e0: e3 ff ff f7 bi 80294bc <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 );
80294e4: f8 00 77 b1 calli 80473a8 <__errno> 80294e8: 34 02 00 86 mvi r2,134 80294ec: 58 22 00 00 sw (r1+0),r2 80294f0: 34 01 ff ff mvi r1,-1 80294f4: e3 ff ff f2 bi 80294bc <fsync+0x84>
08007904 <ftruncate>: int ftruncate( int fd, off_t length ) {
8007904: 37 9c ff d8 addi sp,sp,-40 8007908: 5b 8b 00 14 sw (sp+20),r11 800790c: 5b 8c 00 10 sw (sp+16),r12 8007910: 5b 8d 00 0c sw (sp+12),r13 8007914: 5b 8e 00 08 sw (sp+8),r14 8007918: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd );
800791c: 78 03 08 01 mvhi r3,0x801 8007920: 38 63 c0 10 ori r3,r3,0xc010 8007924: 28 63 00 00 lw r3,(r3+0)
int ftruncate( int fd, off_t length ) {
8007928: b8 40 68 00 mv r13,r2
rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd );
800792c: 54 61 00 06 bgu r3,r1,8007944 <ftruncate+0x40> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop);
8007930: f8 00 10 b5 calli 800bc04 <__errno> <== NOT EXECUTED 8007934: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8007938: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800793c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007940: e0 00 00 2b bi 80079ec <ftruncate+0xe8> <== NOT EXECUTED
{ rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
8007944: 34 02 00 03 mvi r2,3 8007948: fb ff e2 2a calli 80001f0 <__ashlsi3> 800794c: 78 0c 08 01 mvhi r12,0x801 8007950: 39 8c c6 9c ori r12,r12,0xc69c 8007954: 34 02 00 03 mvi r2,3 8007958: b8 20 70 00 mv r14,r1 800795c: fb ff e2 25 calli 80001f0 <__ashlsi3> 8007960: 29 8b 00 00 lw r11,(r12+0) 8007964: b5 c1 08 00 add r1,r14,r1 8007968: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open(iop);
800796c: 29 61 00 18 lw r1,(r11+24) 8007970: 20 21 01 00 andi r1,r1,0x100
8007974: 44 20 ff ef be r1,r0,8007930 <ftruncate+0x2c> <== NEVER TAKEN
/* * Make sure we are not working on a directory */ loc = iop->pathinfo;
8007978: 29 61 00 1c lw r1,(r11+28) 800797c: 5b 81 00 18 sw (sp+24),r1 8007980: 29 61 00 20 lw r1,(r11+32) 8007984: 5b 81 00 1c sw (sp+28),r1 8007988: 29 61 00 24 lw r1,(r11+36) 800798c: 5b 81 00 20 sw (sp+32),r1 8007990: 29 64 00 28 lw r4,(r11+40) 8007994: 5b 84 00 24 sw (sp+36),r4 8007998: 29 61 00 2c lw r1,(r11+44)
if ( !loc.ops->node_type_h )
800799c: 28 84 00 10 lw r4,(r4+16)
/* * Make sure we are not working on a directory */ loc = iop->pathinfo;
80079a0: 5b 81 00 28 sw (sp+40),r1
if ( !loc.ops->node_type_h )
80079a4: 44 80 00 1e be r4,r0,8007a1c <ftruncate+0x118> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
80079a8: 37 81 00 18 addi r1,sp,24 80079ac: d8 80 00 00 call r4 80079b0: 34 02 00 01 mvi r2,1
80079b4: 44 22 00 1f be r1,r2,8007a30 <ftruncate+0x12c> rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
80079b8: 29 61 00 18 lw r1,(r11+24) 80079bc: 20 21 00 04 andi r1,r1,0x4
80079c0: 44 20 00 12 be r1,r0,8007a08 <ftruncate+0x104> <== NEVER TAKEN
if ( !iop->handlers->ftruncate_h )
80079c4: 29 61 00 40 lw r1,(r11+64) 80079c8: 28 2c 00 20 lw r12,(r1+32)
80079cc: 45 80 00 14 be r12,r0,8007a1c <ftruncate+0x118> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length );
80079d0: 34 02 00 1f mvi r2,31 80079d4: b9 a0 08 00 mv r1,r13 80079d8: fb ff e2 56 calli 8000330 <__ashrsi3> 80079dc: b8 20 10 00 mv r2,r1 80079e0: b9 a0 18 00 mv r3,r13 80079e4: b9 60 08 00 mv r1,r11 80079e8: d9 80 00 00 call r12
}
80079ec: 2b 9d 00 04 lw ra,(sp+4) 80079f0: 2b 8b 00 14 lw r11,(sp+20) 80079f4: 2b 8c 00 10 lw r12,(sp+16) 80079f8: 2b 8d 00 0c lw r13,(sp+12) 80079fc: 2b 8e 00 08 lw r14,(sp+8) 8007a00: 37 9c 00 28 addi sp,sp,40 8007a04: 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 );
8007a08: f8 00 10 7f calli 800bc04 <__errno> <== NOT EXECUTED 8007a0c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8007a10: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007a14: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007a18: e3 ff ff f5 bi 80079ec <ftruncate+0xe8> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP );
8007a1c: f8 00 10 7a calli 800bc04 <__errno> <== NOT EXECUTED 8007a20: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8007a24: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007a28: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007a2c: e3 ff ff f0 bi 80079ec <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 );
8007a30: f8 00 10 75 calli 800bc04 <__errno> 8007a34: 34 02 00 15 mvi r2,21 8007a38: 58 22 00 00 sw (r1+0),r2 8007a3c: 34 01 ff ff mvi r1,-1 8007a40: e3 ff ff eb bi 80079ec <ftruncate+0xe8>
08063ac8 <getdents>: int getdents( int dd_fd, char *dd_buf, int dd_len ) {
8063ac8: 37 9c ff d4 addi sp,sp,-44 8063acc: 5b 8b 00 18 sw (sp+24),r11 8063ad0: 5b 8c 00 14 sw (sp+20),r12 8063ad4: 5b 8d 00 10 sw (sp+16),r13 8063ad8: 5b 8e 00 0c sw (sp+12),r14 8063adc: 5b 8f 00 08 sw (sp+8),r15 8063ae0: 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 );
8063ae4: 78 04 08 07 mvhi r4,0x807 8063ae8: 38 84 10 10 ori r4,r4,0x1010 8063aec: 28 84 00 00 lw r4,(r4+0)
int getdents( int dd_fd, char *dd_buf, int dd_len ) {
8063af0: b8 40 70 00 mv r14,r2 8063af4: b8 60 68 00 mv r13,r3
/* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd );
8063af8: 54 81 00 21 bgu r4,r1,8063b7c <getdents+0xb4> <== ALWAYS TAKEN
8063afc: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED
/* * Make sure we are working on a directory */ loc = iop->pathinfo;
8063b00: 29 61 00 1c lw r1,(r11+28) 8063b04: 5b 81 00 1c sw (sp+28),r1 8063b08: 29 61 00 20 lw r1,(r11+32) 8063b0c: 5b 81 00 20 sw (sp+32),r1 8063b10: 29 61 00 24 lw r1,(r11+36) 8063b14: 5b 81 00 24 sw (sp+36),r1 8063b18: 29 61 00 28 lw r1,(r11+40) 8063b1c: 5b 81 00 28 sw (sp+40),r1
if ( !loc.ops->node_type_h )
8063b20: 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;
8063b24: 29 61 00 2c lw r1,(r11+44) 8063b28: 5b 81 00 2c sw (sp+44),r1
if ( !loc.ops->node_type_h )
8063b2c: 44 80 00 24 be r4,r0,8063bbc <getdents+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
8063b30: 37 81 00 1c addi r1,sp,28 8063b34: d8 80 00 00 call r4 8063b38: 34 04 00 01 mvi r4,1
8063b3c: 5c 24 00 1b bne r1,r4,8063ba8 <getdents+0xe0> /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h )
8063b40: 29 61 00 40 lw r1,(r11+64) 8063b44: 28 24 00 08 lw r4,(r1+8)
8063b48: 44 80 00 1d be r4,r0,8063bbc <getdents+0xf4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
8063b4c: b9 60 08 00 mv r1,r11 8063b50: b9 c0 10 00 mv r2,r14 8063b54: b9 a0 18 00 mv r3,r13 8063b58: d8 80 00 00 call r4
}
8063b5c: 2b 9d 00 04 lw ra,(sp+4) 8063b60: 2b 8b 00 18 lw r11,(sp+24) 8063b64: 2b 8c 00 14 lw r12,(sp+20) 8063b68: 2b 8d 00 10 lw r13,(sp+16) 8063b6c: 2b 8e 00 0c lw r14,(sp+12) 8063b70: 2b 8f 00 08 lw r15,(sp+8) 8063b74: 37 9c 00 2c addi sp,sp,44 8063b78: c3 a0 00 00 ret
/* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd );
8063b7c: 34 02 00 03 mvi r2,3 8063b80: fb fe 75 78 calli 8001160 <__ashlsi3> 8063b84: 78 0c 08 07 mvhi r12,0x807 8063b88: 39 8c 4e 90 ori r12,r12,0x4e90 8063b8c: 34 02 00 03 mvi r2,3 8063b90: b8 20 78 00 mv r15,r1 8063b94: fb fe 75 73 calli 8001160 <__ashlsi3> 8063b98: 29 8b 00 00 lw r11,(r12+0) 8063b9c: b5 e1 08 00 add r1,r15,r1 8063ba0: b5 61 58 00 add r11,r11,r1 8063ba4: e3 ff ff d7 bi 8063b00 <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 );
8063ba8: fb ff 8e 00 calli 80473a8 <__errno> 8063bac: 34 02 00 14 mvi r2,20 8063bb0: 58 22 00 00 sw (r1+0),r2 8063bb4: 34 01 ff ff mvi r1,-1 8063bb8: e3 ff ff e9 bi 8063b5c <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 );
8063bbc: fb ff 8d fb calli 80473a8 <__errno> <== NOT EXECUTED 8063bc0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8063bc4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8063bc8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8063bcc: e3 ff ff e4 bi 8063b5c <getdents+0x94> <== NOT EXECUTED
08029660 <getgid>: * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) {
8029660: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029664: 38 21 12 f0 ori r1,r1,0x12f0 <== NOT EXECUTED 8029668: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED
return _POSIX_types_Gid; }
802966c: 2c 21 00 34 lhu r1,(r1+52) <== NOT EXECUTED 8029670: c3 a0 00 00 ret <== NOT EXECUTED
08029e3c <getgr_r>: struct group *grp, char *buffer, size_t bufsize, struct group **result ) {
8029e3c: 37 9c ff e0 addi sp,sp,-32 8029e40: 5b 8b 00 20 sw (sp+32),r11 8029e44: 5b 8c 00 1c sw (sp+28),r12 8029e48: 5b 8d 00 18 sw (sp+24),r13 8029e4c: 5b 8e 00 14 sw (sp+20),r14 8029e50: 5b 8f 00 10 sw (sp+16),r15 8029e54: 5b 90 00 0c sw (sp+12),r16 8029e58: 5b 91 00 08 sw (sp+8),r17 8029e5c: 5b 9d 00 04 sw (sp+4),ra 8029e60: b8 20 68 00 mv r13,r1 8029e64: b8 40 80 00 mv r16,r2 8029e68: b8 60 58 00 mv r11,r3 8029e6c: b8 80 78 00 mv r15,r4 8029e70: b8 a0 70 00 mv r14,r5 8029e74: b8 c0 88 00 mv r17,r6
FILE *fp; int match; init_etc_passwd_group();
8029e78: fb ff ff 97 calli 8029cd4 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
8029e7c: 78 01 08 06 mvhi r1,0x806 8029e80: 78 02 08 06 mvhi r2,0x806 8029e84: 38 21 49 54 ori r1,r1,0x4954 8029e88: 38 42 cf 7c ori r2,r2,0xcf7c 8029e8c: f8 00 78 4e calli 8047fc4 <fopen> 8029e90: b8 20 60 00 mv r12,r1
8029e94: 44 20 00 26 be r1,r0,8029f2c <getgr_r+0xf0> <== NEVER TAKEN
errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) {
8029e98: b9 60 10 00 mv r2,r11 8029e9c: b9 e0 18 00 mv r3,r15 8029ea0: b9 c0 20 00 mv r4,r14 8029ea4: b9 80 08 00 mv r1,r12 8029ea8: fb ff fe b0 calli 8029968 <scangr>
errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0);
8029eac: 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)) {
8029eb0: 44 20 00 18 be r1,r0,8029f10 <getgr_r+0xd4> <== NEVER TAKEN
errno = EINVAL; fclose(fp); return -1; } if (name) {
8029eb4: 45 a0 00 13 be r13,r0,8029f00 <getgr_r+0xc4> <== NEVER TAKEN
match = (strcmp(grp->gr_name, name) == 0);
8029eb8: 29 61 00 00 lw r1,(r11+0) 8029ebc: f8 00 91 a9 calli 804e560 <strcmp> 8029ec0: 64 21 00 00 cmpei r1,r1,0
} else { match = (grp->gr_gid == gid); } if (match) { 8029ec4: 44 20 ff f5 be r1,r0,8029e98 <getgr_r+0x5c> fclose(fp);
8029ec8: b9 80 08 00 mv r1,r12 8029ecc: f8 00 75 99 calli 8047530 <fclose>
*result = grp;
8029ed0: 34 01 00 00 mvi r1,0 8029ed4: 5a 2b 00 00 sw (r17+0),r11
} } fclose(fp); errno = EINVAL; return -1; }
8029ed8: 2b 9d 00 04 lw ra,(sp+4) 8029edc: 2b 8b 00 20 lw r11,(sp+32) 8029ee0: 2b 8c 00 1c lw r12,(sp+28) 8029ee4: 2b 8d 00 18 lw r13,(sp+24) 8029ee8: 2b 8e 00 14 lw r14,(sp+20) 8029eec: 2b 8f 00 10 lw r15,(sp+16) 8029ef0: 2b 90 00 0c lw r16,(sp+12) 8029ef4: 2b 91 00 08 lw r17,(sp+8) 8029ef8: 37 9c 00 20 addi sp,sp,32 8029efc: c3 a0 00 00 ret
} if (name) { match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid);
8029f00: 2d 61 00 08 lhu r1,(r11+8) <== NOT EXECUTED 8029f04: e4 30 08 00 cmpe r1,r1,r16 <== NOT EXECUTED
} if (match) {
8029f08: 44 20 ff e4 be r1,r0,8029e98 <getgr_r+0x5c> <== NOT EXECUTED 8029f0c: e3 ff ff ef bi 8029ec8 <getgr_r+0x8c> <== NOT EXECUTED
errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL;
8029f10: f8 00 75 26 calli 80473a8 <__errno> <== NOT EXECUTED 8029f14: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8029f18: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
fclose(fp);
8029f1c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8029f20: f8 00 75 84 calli 8047530 <fclose> <== NOT EXECUTED 8029f24: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
8029f28: e3 ff ff ec bi 8029ed8 <getgr_r+0x9c> <== NOT EXECUTED
int match; init_etc_passwd_group(); if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL;
8029f2c: f8 00 75 1f calli 80473a8 <__errno> <== NOT EXECUTED 8029f30: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8029f34: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8029f38: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
8029f3c: e3 ff ff e7 bi 8029ed8 <getgr_r+0x9c> <== NOT EXECUTED
08029afc <getgrent>: return NULL; return p; } struct group *getgrent(void) {
8029afc: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8029b00: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (group_fp == NULL)
8029b04: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029b08: 38 21 4c a0 ori r1,r1,0x4ca0 <== NOT EXECUTED 8029b0c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8029b10: 5c 20 00 05 bne r1,r0,8029b24 <getgrent+0x28> <== NOT EXECUTED
return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
8029b14: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return NULL; return &grent; }
8029b18: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029b1c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8029b20: 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))
8029b24: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8029b28: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 8029b2c: 38 42 4d 6c ori r2,r2,0x4d6c <== NOT EXECUTED 8029b30: 38 63 4c a4 ori r3,r3,0x4ca4 <== NOT EXECUTED 8029b34: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8029b38: fb ff ff 8c calli 8029968 <scangr> <== NOT EXECUTED 8029b3c: 44 20 ff f6 be r1,r0,8029b14 <getgrent+0x18> <== NOT EXECUTED 8029b40: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029b44: 38 21 4d 6c ori r1,r1,0x4d6c <== NOT EXECUTED
return NULL; return &grent; }
8029b48: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029b4c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8029b50: c3 a0 00 00 ret <== NOT EXECUTED
08029f7c <getgrgid>: struct group *getgrgid( gid_t gid ) {
8029f7c: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8029f80: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
8029f84: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8029f88: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 8029f8c: 38 42 4d 6c ori r2,r2,0x4d6c <== NOT EXECUTED 8029f90: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED 8029f94: 38 63 4c a4 ori r3,r3,0x4ca4 <== NOT EXECUTED 8029f98: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8029f9c: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED 8029fa0: fb ff ff e8 calli 8029f40 <getgrgid_r> <== NOT EXECUTED 8029fa4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8029fa8: 5c 22 00 02 bne r1,r2,8029fb0 <getgrgid+0x34> <== NOT EXECUTED
return NULL; return p;
8029fac: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED
}
8029fb0: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8029fb4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029fb8: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8029fbc: c3 a0 00 00 ret <== NOT EXECUTED
08029f40 <getgrgid_r>: struct group *grp, char *buffer, size_t bufsize, struct group **result ) {
8029f40: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8029f44: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8029f48: b8 40 48 00 mv r9,r2 <== NOT EXECUTED 8029f4c: b8 60 40 00 mv r8,r3 <== NOT EXECUTED 8029f50: b8 80 38 00 mv r7,r4 <== NOT EXECUTED 8029f54: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED 8029f58: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
8029f5c: b9 20 18 00 mv r3,r9 <== NOT EXECUTED 8029f60: b9 00 20 00 mv r4,r8 <== NOT EXECUTED 8029f64: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED 8029f68: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8029f6c: fb ff ff b4 calli 8029e3c <getgr_r> <== NOT EXECUTED
}
8029f70: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029f74: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8029f78: c3 a0 00 00 ret <== NOT EXECUTED
08029ff4 <getgrnam>: struct group *getgrnam( const char *name ) {
8029ff4: 37 9c ff f8 addi sp,sp,-8 8029ff8: 5b 9d 00 04 sw (sp+4),ra
struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
8029ffc: 78 02 08 07 mvhi r2,0x807 802a000: 78 03 08 07 mvhi r3,0x807 802a004: 38 42 4d 6c ori r2,r2,0x4d6c 802a008: 38 63 4c a4 ori r3,r3,0x4ca4 802a00c: 34 04 00 c8 mvi r4,200 802a010: 37 85 00 08 addi r5,sp,8 802a014: fb ff ff eb calli 8029fc0 <getgrnam_r> 802a018: 34 02 00 00 mvi r2,0
802a01c: 5c 22 00 02 bne r1,r2,802a024 <getgrnam+0x30> <== NEVER TAKEN
return NULL; return p;
802a020: 2b 82 00 08 lw r2,(sp+8)
}
802a024: b8 40 08 00 mv r1,r2 802a028: 2b 9d 00 04 lw ra,(sp+4) 802a02c: 37 9c 00 08 addi sp,sp,8 802a030: c3 a0 00 00 ret
0802628c <getpid>: */ pid_t getpid( void ) { return _Objects_Local_node; }
802628c: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8026290: c3 a0 00 00 ret <== NOT EXECUTED
0802a080 <getpw_r>: struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) {
802a080: 37 9c ff e0 addi sp,sp,-32 802a084: 5b 8b 00 20 sw (sp+32),r11 802a088: 5b 8c 00 1c sw (sp+28),r12 802a08c: 5b 8d 00 18 sw (sp+24),r13 802a090: 5b 8e 00 14 sw (sp+20),r14 802a094: 5b 8f 00 10 sw (sp+16),r15 802a098: 5b 90 00 0c sw (sp+12),r16 802a09c: 5b 91 00 08 sw (sp+8),r17 802a0a0: 5b 9d 00 04 sw (sp+4),ra 802a0a4: b8 20 68 00 mv r13,r1 802a0a8: b8 40 80 00 mv r16,r2 802a0ac: b8 60 58 00 mv r11,r3 802a0b0: b8 80 78 00 mv r15,r4 802a0b4: b8 a0 70 00 mv r14,r5 802a0b8: b8 c0 88 00 mv r17,r6
FILE *fp; int match; init_etc_passwd_group();
802a0bc: fb ff ff 06 calli 8029cd4 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
802a0c0: 78 01 08 06 mvhi r1,0x806 802a0c4: 78 02 08 06 mvhi r2,0x806 802a0c8: 38 21 48 a4 ori r1,r1,0x48a4 802a0cc: 38 42 cf 7c ori r2,r2,0xcf7c 802a0d0: f8 00 77 bd calli 8047fc4 <fopen> 802a0d4: b8 20 60 00 mv r12,r1
802a0d8: 44 20 00 26 be r1,r0,802a170 <getpw_r+0xf0> <== NEVER TAKEN
errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) {
802a0dc: b9 60 10 00 mv r2,r11 802a0e0: b9 e0 18 00 mv r3,r15 802a0e4: b9 c0 20 00 mv r4,r14 802a0e8: b9 80 08 00 mv r1,r12 802a0ec: fb ff fe 9a calli 8029b54 <scanpw>
errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0);
802a0f0: 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)) {
802a0f4: 44 20 00 18 be r1,r0,802a154 <getpw_r+0xd4> <== NEVER TAKEN
errno = EINVAL; fclose(fp); return -1; } if (name) {
802a0f8: 45 a0 00 13 be r13,r0,802a144 <getpw_r+0xc4> <== NEVER TAKEN
match = (strcmp(pwd->pw_name, name) == 0);
802a0fc: 29 61 00 00 lw r1,(r11+0) 802a100: f8 00 91 18 calli 804e560 <strcmp> 802a104: 64 21 00 00 cmpei r1,r1,0
} else { match = (pwd->pw_uid == uid); } if (match) { 802a108: 44 20 ff f5 be r1,r0,802a0dc <getpw_r+0x5c> fclose(fp);
802a10c: b9 80 08 00 mv r1,r12 802a110: f8 00 75 08 calli 8047530 <fclose>
*result = pwd;
802a114: 34 01 00 00 mvi r1,0 802a118: 5a 2b 00 00 sw (r17+0),r11
} } fclose(fp); errno = EINVAL; return -1; }
802a11c: 2b 9d 00 04 lw ra,(sp+4) 802a120: 2b 8b 00 20 lw r11,(sp+32) 802a124: 2b 8c 00 1c lw r12,(sp+28) 802a128: 2b 8d 00 18 lw r13,(sp+24) 802a12c: 2b 8e 00 14 lw r14,(sp+20) 802a130: 2b 8f 00 10 lw r15,(sp+16) 802a134: 2b 90 00 0c lw r16,(sp+12) 802a138: 2b 91 00 08 lw r17,(sp+8) 802a13c: 37 9c 00 20 addi sp,sp,32 802a140: c3 a0 00 00 ret
} if (name) { match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid);
802a144: 2d 61 00 08 lhu r1,(r11+8) <== NOT EXECUTED 802a148: e4 30 08 00 cmpe r1,r1,r16 <== NOT EXECUTED
} if (match) {
802a14c: 44 20 ff e4 be r1,r0,802a0dc <getpw_r+0x5c> <== NOT EXECUTED 802a150: e3 ff ff ef bi 802a10c <getpw_r+0x8c> <== NOT EXECUTED
errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL;
802a154: f8 00 74 95 calli 80473a8 <__errno> <== NOT EXECUTED 802a158: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 802a15c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
fclose(fp);
802a160: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802a164: f8 00 74 f3 calli 8047530 <fclose> <== NOT EXECUTED 802a168: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
802a16c: e3 ff ff ec bi 802a11c <getpw_r+0x9c> <== NOT EXECUTED
int match; init_etc_passwd_group(); if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL;
802a170: f8 00 74 8e calli 80473a8 <__errno> <== NOT EXECUTED 802a174: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 802a178: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802a17c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
802a180: e3 ff ff e7 bi 802a11c <getpw_r+0x9c> <== NOT EXECUTED
08029c7c <getpwent>: return NULL; return p; } struct passwd *getpwent(void) {
8029c7c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8029c80: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (passwd_fp == NULL)
8029c84: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029c88: 38 21 4b b8 ori r1,r1,0x4bb8 <== NOT EXECUTED 8029c8c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8029c90: 5c 20 00 05 bne r1,r0,8029ca4 <getpwent+0x28> <== NOT EXECUTED
return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
8029c94: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
return NULL; return &pwent; }
8029c98: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029c9c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8029ca0: 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))
8029ca4: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8029ca8: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 8029cac: 38 42 4c 84 ori r2,r2,0x4c84 <== NOT EXECUTED 8029cb0: 38 63 4b bc ori r3,r3,0x4bbc <== NOT EXECUTED 8029cb4: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8029cb8: fb ff ff a7 calli 8029b54 <scanpw> <== NOT EXECUTED 8029cbc: 44 20 ff f6 be r1,r0,8029c94 <getpwent+0x18> <== NOT EXECUTED 8029cc0: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 8029cc4: 38 21 4c 84 ori r1,r1,0x4c84 <== NOT EXECUTED
return NULL; return &pwent; }
8029cc8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029ccc: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8029cd0: c3 a0 00 00 ret <== NOT EXECUTED
0802a238 <getpwnam>: struct passwd *getpwnam( const char *name ) {
802a238: 37 9c ff f8 addi sp,sp,-8 802a23c: 5b 9d 00 04 sw (sp+4),ra
struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
802a240: 78 02 08 07 mvhi r2,0x807 802a244: 78 03 08 07 mvhi r3,0x807 802a248: 38 42 4c 84 ori r2,r2,0x4c84 802a24c: 38 63 4b bc ori r3,r3,0x4bbc 802a250: 34 04 00 c8 mvi r4,200 802a254: 37 85 00 08 addi r5,sp,8 802a258: fb ff ff eb calli 802a204 <getpwnam_r> 802a25c: 34 02 00 00 mvi r2,0
802a260: 5c 22 00 02 bne r1,r2,802a268 <getpwnam+0x30> <== NEVER TAKEN
return NULL; return p;
802a264: 2b 82 00 08 lw r2,(sp+8)
}
802a268: b8 40 08 00 mv r1,r2 802a26c: 2b 9d 00 04 lw ra,(sp+4) 802a270: 37 9c 00 08 addi sp,sp,8 802a274: c3 a0 00 00 ret
0802a1c0 <getpwuid>: struct passwd *getpwuid( uid_t uid ) {
802a1c0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 802a1c4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
802a1c8: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 802a1cc: 78 03 08 07 mvhi r3,0x807 <== NOT EXECUTED 802a1d0: 38 42 4c 84 ori r2,r2,0x4c84 <== NOT EXECUTED 802a1d4: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED 802a1d8: 38 63 4b bc ori r3,r3,0x4bbc <== NOT EXECUTED 802a1dc: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 802a1e0: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED 802a1e4: fb ff ff e8 calli 802a184 <getpwuid_r> <== NOT EXECUTED 802a1e8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 802a1ec: 5c 22 00 02 bne r1,r2,802a1f4 <getpwuid+0x34> <== NOT EXECUTED
return NULL; return p;
802a1f0: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED
}
802a1f4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 802a1f8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a1fc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 802a200: c3 a0 00 00 ret <== NOT EXECUTED
0802a184 <getpwuid_r>: struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) {
802a184: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 802a188: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 802a18c: b8 40 48 00 mv r9,r2 <== NOT EXECUTED 802a190: b8 60 40 00 mv r8,r3 <== NOT EXECUTED 802a194: b8 80 38 00 mv r7,r4 <== NOT EXECUTED 802a198: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED 802a19c: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
802a1a0: b9 20 18 00 mv r3,r9 <== NOT EXECUTED 802a1a4: b9 00 20 00 mv r4,r8 <== NOT EXECUTED 802a1a8: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED 802a1ac: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 802a1b0: fb ff ff b4 calli 802a080 <getpw_r> <== NOT EXECUTED
}
802a1b4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a1b8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 802a1bc: c3 a0 00 00 ret <== NOT EXECUTED
08007a44 <gettimeofday>: */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) {
8007a44: 37 9c ff ec addi sp,sp,-20 8007a48: 5b 8b 00 0c sw (sp+12),r11 8007a4c: 5b 8c 00 08 sw (sp+8),r12 8007a50: 5b 9d 00 04 sw (sp+4),ra 8007a54: b8 20 58 00 mv r11,r1
/* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) {
8007a58: 44 20 00 14 be r1,r0,8007aa8 <gettimeofday+0x64> <== NEVER TAKEN
{ ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level);
8007a5c: 90 00 60 00 rcsr r12,IE 8007a60: 34 01 ff fe mvi r1,-2 8007a64: a1 81 08 00 and r1,r12,r1 8007a68: d0 01 00 00 wcsr IE,r1
_TOD_Get( &now );
8007a6c: 37 81 00 10 addi r1,sp,16 8007a70: f8 00 04 81 calli 8008c74 <_TOD_Get>
_ISR_Enable(level);
8007a74: 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;
8007a78: 2b 82 00 10 lw r2,(sp+16)
_ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec;
8007a7c: 2b 81 00 14 lw r1,(sp+20)
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec;
8007a80: 59 62 00 00 sw (r11+0),r2
time->tv_usec = useconds;
8007a84: 34 02 03 e8 mvi r2,1000 8007a88: f8 00 48 64 calli 8019c18 <__divsi3> 8007a8c: 59 61 00 04 sw (r11+4),r1 8007a90: 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; }
8007a94: 2b 9d 00 04 lw ra,(sp+4) 8007a98: 2b 8b 00 0c lw r11,(sp+12) 8007a9c: 2b 8c 00 08 lw r12,(sp+8) 8007aa0: 37 9c 00 14 addi sp,sp,20 8007aa4: c3 a0 00 00 ret
void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT;
8007aa8: f8 00 10 57 calli 800bc04 <__errno> <== NOT EXECUTED 8007aac: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8007ab0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007ab4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
return -1;
8007ab8: e3 ff ff f7 bi 8007a94 <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
08011acc <imfs_dir_open>: ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info;
8011acc: 28 23 00 3c lw r3,(r1+60)
rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) {
8011ad0: 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;
8011ad4: 34 01 ff ff mvi r1,-1 8011ad8: 28 64 00 4c lw r4,(r3+76) 8011adc: 34 03 00 01 mvi r3,1
8011ae0: 44 83 00 02 be r4,r3,8011ae8 <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; }
8011ae4: 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;
8011ae8: 34 01 00 00 mvi r1,0 8011aec: 58 41 00 14 sw (r2+20),r1 8011af0: 58 41 00 10 sw (r2+16),r1
return 0; }
8011af4: c3 a0 00 00 ret
08011d08 <imfs_dir_read>: ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) {
8011d08: 37 9c fe c4 addi sp,sp,-316 8011d0c: 5b 8b 00 30 sw (sp+48),r11 8011d10: 5b 8c 00 2c sw (sp+44),r12 8011d14: 5b 8d 00 28 sw (sp+40),r13 8011d18: 5b 8e 00 24 sw (sp+36),r14 8011d1c: 5b 8f 00 20 sw (sp+32),r15 8011d20: 5b 90 00 1c sw (sp+28),r16 8011d24: 5b 91 00 18 sw (sp+24),r17 8011d28: 5b 92 00 14 sw (sp+20),r18 8011d2c: 5b 93 00 10 sw (sp+16),r19 8011d30: 5b 94 00 0c sw (sp+12),r20 8011d34: 5b 95 00 08 sw (sp+8),r21 8011d38: 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;
8011d3c: 28 31 00 3c lw r17,(r1+60)
ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) {
8011d40: b8 20 68 00 mv r13,r1 8011d44: 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));
8011d48: 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;
8011d4c: 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 ) )
8011d50: 34 0e 00 00 mvi r14,0
8011d54: 45 91 00 0a be r12,r17,8011d7c <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);
8011d58: b8 60 08 00 mv r1,r3 8011d5c: 34 02 01 0c mvi r2,268 8011d60: f8 00 3e 80 calli 8021760 <__udivsi3>
/* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset;
8011d64: 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);
8011d68: 34 02 01 0c mvi r2,268 8011d6c: f8 00 3d fe calli 8021564 <__mulsi3> 8011d70: b4 30 78 00 add r15,r1,r16
/* The directory was not empty so try to move to the desired entry in chain*/ for (
8011d74: b9 c0 58 00 mv r11,r14
8011d78: 49 ee 00 10 bg r15,r14,8011db8 <imfs_dir_read+0xb0> <== ALWAYS TAKEN
the_node = the_node->next; } /* Success */ return bytes_transferred; }
8011d7c: b9 c0 08 00 mv r1,r14 8011d80: 2b 9d 00 04 lw ra,(sp+4) 8011d84: 2b 8b 00 30 lw r11,(sp+48) 8011d88: 2b 8c 00 2c lw r12,(sp+44) 8011d8c: 2b 8d 00 28 lw r13,(sp+40) 8011d90: 2b 8e 00 24 lw r14,(sp+36) 8011d94: 2b 8f 00 20 lw r15,(sp+32) 8011d98: 2b 90 00 1c lw r16,(sp+28) 8011d9c: 2b 91 00 18 lw r17,(sp+24) 8011da0: 2b 92 00 14 lw r18,(sp+20) 8011da4: 2b 93 00 10 lw r19,(sp+16) 8011da8: 2b 94 00 0c lw r20,(sp+12) 8011dac: 2b 95 00 08 lw r21,(sp+8) 8011db0: 37 9c 01 3c addi sp,sp,316 8011db4: 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 );
8011db8: 37 95 00 34 addi r21,sp,52 8011dbc: 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 ) { 8011dc0: 4a 0b 00 19 bg r16,r11,8011e24 <imfs_dir_read+0x11c> /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry;
8011dc4: 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;
8011dc8: 29 82 00 38 lw r2,(r12+56)
tmp_dirent.d_namlen = strlen( the_jnode->name );
8011dcc: 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 );
8011dd0: 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 );
8011dd4: 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 );
8011dd8: 0f 83 00 3c sh (sp+60),r3
the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino;
8011ddc: 5b 82 00 34 sw (sp+52),r2
tmp_dirent.d_namlen = strlen( the_jnode->name );
8011de0: f8 00 06 d1 calli 8013924 <strlen> 8011de4: 0f 81 00 3e sh (sp+62),r1
strcpy( tmp_dirent.d_name, the_jnode->name );
8011de8: ba 40 10 00 mv r2,r18 8011dec: ba 80 08 00 mv r1,r20 8011df0: f8 00 06 88 calli 8013810 <strcpy>
memcpy(
8011df4: b6 6e 08 00 add r1,r19,r14 8011df8: 34 03 01 0c mvi r3,268 8011dfc: ba a0 10 00 mv r2,r21 8011e00: f8 00 04 be calli 80130f8 <memcpy>
buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent);
8011e04: 29 a4 00 14 lw r4,(r13+20) 8011e08: 29 a1 00 10 lw r1,(r13+16)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
8011e0c: 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);
8011e10: 34 83 01 0c addi r3,r4,268 8011e14: f4 83 20 00 cmpgu r4,r4,r3 8011e18: 59 a3 00 14 sw (r13+20),r3 8011e1c: b4 81 18 00 add r3,r4,r1 8011e20: 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(
8011e24: 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;
8011e28: 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 ( 8011e2c: 49 eb 00 02 bg r15,r11,8011e34 <imfs_dir_read+0x12c>
8011e30: e3 ff ff d3 bi 8011d7c <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 ) ){ 8011e34: 45 91 ff d2 be r12,r17,8011d7c <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 ) { 8011e38: 4a 0b ff fb bg r16,r11,8011e24 <imfs_dir_read+0x11c>
8011e3c: e3 ff ff e2 bi 8011dc4 <imfs_dir_read+0xbc>
08011bfc <imfs_dir_rmnod>: int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) {
8011bfc: 37 9c ff e8 addi sp,sp,-24 8011c00: 5b 8b 00 10 sw (sp+16),r11 8011c04: 5b 8c 00 0c sw (sp+12),r12 8011c08: 5b 8d 00 08 sw (sp+8),r13 8011c0c: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access;
8011c10: 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 */ ) {
8011c14: b8 40 60 00 mv r12,r2 8011c18: 29 62 00 50 lw r2,(r11+80) 8011c1c: 35 61 00 54 addi r1,r11,84
8011c20: 5c 41 00 2e bne r2,r1,8011cd8 <imfs_dir_rmnod+0xdc> /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
8011c24: 29 81 00 10 lw r1,(r12+16) 8011c28: 28 21 00 1c lw r1,(r1+28)
8011c2c: 45 61 00 30 be r11,r1,8011cec <imfs_dir_rmnod+0xf0> /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL )
8011c30: 29 6d 00 5c lw r13,(r11+92)
8011c34: 5d a0 00 2e bne r13,r0,8011cec <imfs_dir_rmnod+0xf0> <== NEVER TAKEN
/* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) {
8011c38: 29 61 00 08 lw r1,(r11+8)
8011c3c: 44 2d 00 04 be r1,r13,8011c4c <imfs_dir_rmnod+0x50>
8011c40: b9 60 08 00 mv r1,r11 8011c44: fb ff cd a2 calli 80052cc <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL;
8011c48: 59 6d 00 08 sw (r11+8),r13
/* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--;
8011c4c: 2d 63 00 34 lhu r3,(r11+52)
IMFS_update_ctime( the_jnode );
8011c50: 34 02 00 00 mvi r2,0 8011c54: 37 81 00 14 addi r1,sp,20
/* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--;
8011c58: 34 63 ff ff addi r3,r3,-1 8011c5c: 0d 63 00 34 sh (r11+52),r3
IMFS_update_ctime( the_jnode );
8011c60: fb ff c4 04 calli 8002c70 <gettimeofday> 8011c64: 2b 81 00 14 lw r1,(sp+20) 8011c68: 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) ) {
8011c6c: b9 60 08 00 mv r1,r11 8011c70: fb ff f0 bd calli 800df64 <rtems_libio_is_file_open>
8011c74: 5c 20 00 12 bne r1,r0,8011cbc <imfs_dir_rmnod+0xc0>
8011c78: 2d 62 00 34 lhu r2,(r11+52)
8011c7c: 5c 41 00 10 bne r2,r1,8011cbc <imfs_dir_rmnod+0xc0> /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access )
8011c80: 78 01 08 02 mvhi r1,0x802 8011c84: 38 21 40 f8 ori r1,r1,0x40f8 8011c88: 28 21 00 00 lw r1,(r1+0) 8011c8c: 29 83 00 00 lw r3,(r12+0) 8011c90: 28 24 00 04 lw r4,(r1+4)
8011c94: 44 83 00 1b be r4,r3,8011d00 <imfs_dir_rmnod+0x104> <== NEVER TAKEN
/* * Free memory associated with a memory file. */ free( the_jnode );
8011c98: b9 60 08 00 mv r1,r11 8011c9c: fb ff c3 c7 calli 8002bb8 <free> 8011ca0: 34 01 00 00 mvi r1,0
} return 0; }
8011ca4: 2b 9d 00 04 lw ra,(sp+4) 8011ca8: 2b 8b 00 10 lw r11,(sp+16) 8011cac: 2b 8c 00 0c lw r12,(sp+12) 8011cb0: 2b 8d 00 08 lw r13,(sp+8) 8011cb4: 37 9c 00 18 addi sp,sp,24 8011cb8: c3 a0 00 00 ret
/* * Free memory associated with a memory file. */ free( the_jnode );
8011cbc: 34 01 00 00 mvi r1,0
} return 0; }
8011cc0: 2b 9d 00 04 lw ra,(sp+4) 8011cc4: 2b 8b 00 10 lw r11,(sp+16) 8011cc8: 2b 8c 00 0c lw r12,(sp+12) 8011ccc: 2b 8d 00 08 lw r13,(sp+8) 8011cd0: 37 9c 00 18 addi sp,sp,24 8011cd4: 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 );
8011cd8: f8 00 02 62 calli 8012660 <__errno> 8011cdc: 34 02 00 5a mvi r2,90 8011ce0: 58 22 00 00 sw (r1+0),r2 8011ce4: 34 01 ff ff mvi r1,-1 8011ce8: e3 ff ff f6 bi 8011cc0 <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 );
8011cec: f8 00 02 5d calli 8012660 <__errno> 8011cf0: 34 02 00 10 mvi r2,16 8011cf4: 58 22 00 00 sw (r1+0),r2 8011cf8: 34 01 ff ff mvi r1,-1 8011cfc: e3 ff ff f1 bi 8011cc0 <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;
8011d00: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 8011d04: e3 ff ff e5 bi 8011c98 <imfs_dir_rmnod+0x9c> <== NOT EXECUTED
08029cd4 <init_etc_passwd_group>: /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) {
8029cd4: 37 9c ff f4 addi sp,sp,-12 8029cd8: 5b 8b 00 0c sw (sp+12),r11 8029cdc: 5b 8c 00 08 sw (sp+8),r12 8029ce0: 5b 9d 00 04 sw (sp+4),ra
FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted)
8029ce4: 78 03 08 07 mvhi r3,0x807 8029ce8: 38 63 4b b4 ori r3,r3,0x4bb4 8029cec: 40 6b 00 00 lbu r11,(r3+0)
8029cf0: 45 60 00 06 be r11,r0,8029d08 <init_etc_passwd_group+0x34> fprintf( fp, "root:x:0:root\n" "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); } }
8029cf4: 2b 9d 00 04 lw ra,(sp+4) 8029cf8: 2b 8b 00 0c lw r11,(sp+12) 8029cfc: 2b 8c 00 08 lw r12,(sp+8) 8029d00: 37 9c 00 0c addi sp,sp,12 8029d04: c3 a0 00 00 ret
FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1;
8029d08: 34 04 00 01 mvi r4,1
mkdir("/etc", 0777);
8029d0c: 78 01 08 06 mvhi r1,0x806 8029d10: 34 02 01 ff mvi r2,511
FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1;
8029d14: 30 64 00 00 sb (r3+0),r4
mkdir("/etc", 0777);
8029d18: 38 21 48 24 ori r1,r1,0x4824 8029d1c: fb ff 74 be calli 8007014 <mkdir>
/* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) {
8029d20: 78 01 08 06 mvhi r1,0x806 8029d24: 78 02 08 06 mvhi r2,0x806 8029d28: 38 21 48 a4 ori r1,r1,0x48a4 8029d2c: 38 42 cf 7c ori r2,r2,0xcf7c 8029d30: f8 00 78 a5 calli 8047fc4 <fopen> 8029d34: b8 20 60 00 mv r12,r1
8029d38: 44 2b 00 1f be r1,r11,8029db4 <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);
8029d3c: f8 00 75 fd calli 8047530 <fclose>
} /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) {
8029d40: 78 01 08 06 mvhi r1,0x806 8029d44: 78 02 08 06 mvhi r2,0x806 8029d48: 38 21 49 54 ori r1,r1,0x4954 8029d4c: 38 42 cf 7c ori r2,r2,0xcf7c 8029d50: f8 00 78 9d calli 8047fc4 <fopen> 8029d54: b8 20 58 00 mv r11,r1
8029d58: 44 20 00 07 be r1,r0,8029d74 <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);
8029d5c: f8 00 75 f5 calli 8047530 <fclose> <== NOT EXECUTED
} }
8029d60: 2b 9d 00 04 lw ra,(sp+4) 8029d64: 2b 8b 00 0c lw r11,(sp+12) 8029d68: 2b 8c 00 08 lw r12,(sp+8) 8029d6c: 37 9c 00 0c addi sp,sp,12 8029d70: 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) {
8029d74: 78 01 08 06 mvhi r1,0x806 8029d78: 78 02 08 06 mvhi r2,0x806 8029d7c: 38 21 49 54 ori r1,r1,0x4954 8029d80: 38 42 5a 4c ori r2,r2,0x5a4c 8029d84: f8 00 78 90 calli 8047fc4 <fopen> 8029d88: b8 20 60 00 mv r12,r1
8029d8c: 44 2b ff da be r1,r11,8029cf4 <init_etc_passwd_group+0x20> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
8029d90: 78 01 08 06 mvhi r1,0x806 8029d94: 34 02 00 01 mvi r2,1 8029d98: 34 03 00 2a mvi r3,42 8029d9c: b9 80 20 00 mv r4,r12 8029da0: 38 21 a1 d8 ori r1,r1,0xa1d8 8029da4: f8 00 7d c3 calli 80494b0 <fwrite>
"rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp);
8029da8: b9 80 08 00 mv r1,r12 8029dac: f8 00 75 e1 calli 8047530 <fclose> 8029db0: e3 ff ff ec bi 8029d60 <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) {
8029db4: 78 01 08 06 mvhi r1,0x806 8029db8: 78 02 08 06 mvhi r2,0x806 8029dbc: 38 21 48 a4 ori r1,r1,0x48a4 8029dc0: 38 42 5a 4c ori r2,r2,0x5a4c 8029dc4: f8 00 78 80 calli 8047fc4 <fopen> 8029dc8: b8 20 58 00 mv r11,r1
8029dcc: 44 2c ff dd be r1,r12,8029d40 <init_etc_passwd_group+0x6c> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
8029dd0: 78 01 08 06 mvhi r1,0x806 8029dd4: 38 21 a1 70 ori r1,r1,0xa170 8029dd8: 34 02 00 01 mvi r2,1 8029ddc: 34 03 00 66 mvi r3,102 8029de0: b9 60 20 00 mv r4,r11 8029de4: f8 00 7d b3 calli 80494b0 <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp);
8029de8: b9 60 08 00 mv r1,r11 8029dec: e3 ff ff d4 bi 8029d3c <init_etc_passwd_group+0x68>
0800592c <ioctl>: int ioctl( int fd, ioctl_command_t command, ... ) {
800592c: 37 9c ff d4 addi sp,sp,-44 8005930: 5b 8b 00 10 sw (sp+16),r11 8005934: 5b 8c 00 0c sw (sp+12),r12 8005938: 5b 8d 00 08 sw (sp+8),r13 800593c: 5b 9d 00 04 sw (sp+4),ra
va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd );
8005940: 78 09 08 02 mvhi r9,0x802 8005944: 39 29 40 10 ori r9,r9,0x4010 8005948: 29 29 00 00 lw r9,(r9+0)
int ioctl( int fd, ioctl_command_t command, ... ) {
800594c: 5b 83 00 18 sw (sp+24),r3 8005950: 5b 84 00 1c sw (sp+28),r4 8005954: 5b 85 00 20 sw (sp+32),r5 8005958: 5b 86 00 24 sw (sp+36),r6 800595c: 5b 87 00 28 sw (sp+40),r7 8005960: 5b 88 00 2c sw (sp+44),r8 8005964: 5b 82 00 14 sw (sp+20),r2 8005968: b8 40 60 00 mv r12,r2
va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 800596c: 55 21 00 06 bgu r9,r1,8005984 <ioctl+0x58> /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF );
8005970: f8 00 34 b1 calli 8012c34 <__errno> 8005974: 34 02 00 09 mvi r2,9 8005978: 58 22 00 00 sw (r1+0),r2 800597c: 34 01 ff ff mvi r1,-1 8005980: e0 00 00 15 bi 80059d4 <ioctl+0xa8>
rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
8005984: 34 02 00 03 mvi r2,3 8005988: fb ff ec bf calli 8000c84 <__ashlsi3> 800598c: 34 02 00 03 mvi r2,3 8005990: 78 0b 08 02 mvhi r11,0x802 8005994: b8 20 68 00 mv r13,r1 8005998: 39 6b 47 78 ori r11,r11,0x4778 800599c: fb ff ec ba calli 8000c84 <__ashlsi3> 80059a0: 29 62 00 00 lw r2,(r11+0) 80059a4: b5 a1 08 00 add r1,r13,r1 80059a8: b4 41 08 00 add r1,r2,r1
rtems_libio_check_is_open(iop);
80059ac: 28 22 00 18 lw r2,(r1+24) 80059b0: 20 42 01 00 andi r2,r2,0x100
80059b4: 44 40 ff ef be r2,r0,8005970 <ioctl+0x44> <== NEVER TAKEN
/* * Now process the ioctl(). */ if ( !iop->handlers )
80059b8: 28 22 00 40 lw r2,(r1+64)
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *);
80059bc: 2b 83 00 18 lw r3,(sp+24)
/* * Now process the ioctl(). */ if ( !iop->handlers )
80059c0: 44 40 ff ec be r2,r0,8005970 <ioctl+0x44> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h )
80059c4: 28 44 00 10 lw r4,(r2+16)
80059c8: 44 80 00 09 be r4,r0,80059ec <ioctl+0xc0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
80059cc: b9 80 10 00 mv r2,r12 80059d0: d8 80 00 00 call r4
return rc; }
80059d4: 2b 9d 00 04 lw ra,(sp+4) 80059d8: 2b 8b 00 10 lw r11,(sp+16) 80059dc: 2b 8c 00 0c lw r12,(sp+12) 80059e0: 2b 8d 00 08 lw r13,(sp+8) 80059e4: 37 9c 00 2c addi sp,sp,44 80059e8: c3 a0 00 00 ret
if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP );
80059ec: f8 00 34 92 calli 8012c34 <__errno> <== NOT EXECUTED 80059f0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80059f4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80059f8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80059fc: e3 ff ff f6 bi 80059d4 <ioctl+0xa8> <== NOT EXECUTED
080048b4 <iproc>: /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) {
80048b4: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED 80048b8: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 80048bc: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 80048c0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80048c4: b8 40 58 00 mv r11,r2 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
80048c8: 28 42 00 30 lw r2,(r2+48) <== NOT EXECUTED
/* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) {
80048cc: 20 2c 00 ff andi r12,r1,0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
80048d0: 20 41 00 20 andi r1,r2,0x20 <== NOT EXECUTED 80048d4: 44 20 00 02 be r1,r0,80048dc <iproc+0x28> <== NOT EXECUTED
c &= 0x7f;
80048d8: 21 8c 00 7f andi r12,r12,0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
80048dc: 20 41 02 00 andi r1,r2,0x200 <== NOT EXECUTED 80048e0: 44 20 00 0b be r1,r0,800490c <iproc+0x58> <== NOT EXECUTED
c = tolower (c);
80048e4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80048e8: 38 21 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
080262b8 <kill>: #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; }
80262b8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80262bc: c3 a0 00 00 ret <== NOT EXECUTED
0802a34c <link>: int link( const char *existing, const char *new ) {
802a34c: 37 9c ff c0 addi sp,sp,-64 802a350: 5b 8b 00 14 sw (sp+20),r11 802a354: 5b 8c 00 10 sw (sp+16),r12 802a358: 5b 8d 00 0c sw (sp+12),r13 802a35c: 5b 8e 00 08 sw (sp+8),r14 802a360: 5b 9d 00 04 sw (sp+4),ra 802a364: b8 20 60 00 mv r12,r1 802a368: b8 40 70 00 mv r14,r2
/* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
802a36c: 37 8b 00 2c addi r11,sp,44 802a370: f8 00 91 f8 calli 804eb50 <strlen> 802a374: b8 20 10 00 mv r2,r1 802a378: 34 03 00 00 mvi r3,0 802a37c: b9 80 08 00 mv r1,r12 802a380: b9 60 20 00 mv r4,r11 802a384: 34 05 00 01 mvi r5,1 802a388: fb ff 70 63 calli 8006514 <rtems_filesystem_evaluate_path>
0, &existing_loc, true ); if ( result != 0 )
802a38c: 34 0c ff ff mvi r12,-1
802a390: 5c 20 00 35 bne r1,r0,802a464 <link+0x118> /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc );
802a394: 41 c3 00 00 lbu r3,(r14+0) 802a398: 64 64 00 5c cmpei r4,r3,92 802a39c: 64 62 00 2f cmpei r2,r3,47 802a3a0: b8 82 20 00 or r4,r4,r2
802a3a4: 44 81 00 38 be r4,r1,802a484 <link+0x138>
802a3a8: 78 03 08 07 mvhi r3,0x807 802a3ac: 38 63 12 f0 ori r3,r3,0x12f0 802a3b0: 28 63 00 00 lw r3,(r3+0) 802a3b4: 34 01 00 01 mvi r1,1 802a3b8: 28 62 00 18 lw r2,(r3+24) 802a3bc: 5b 82 00 18 sw (sp+24),r2 802a3c0: 28 62 00 1c lw r2,(r3+28) 802a3c4: 5b 82 00 1c sw (sp+28),r2 802a3c8: 28 62 00 20 lw r2,(r3+32) 802a3cc: 5b 82 00 20 sw (sp+32),r2 802a3d0: 28 62 00 24 lw r2,(r3+36) 802a3d4: 5b 82 00 24 sw (sp+36),r2 802a3d8: 28 63 00 28 lw r3,(r3+40) 802a3dc: 5b 83 00 28 sw (sp+40),r3
if ( !parent_loc.ops->evalformake_h ) {
802a3e0: 2b 82 00 24 lw r2,(sp+36) 802a3e4: 28 44 00 04 lw r4,(r2+4)
802a3e8: 44 80 00 59 be r4,r0,802a54c <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 );
802a3ec: 37 8d 00 18 addi r13,sp,24 802a3f0: b5 c1 08 00 add r1,r14,r1 802a3f4: b9 a0 10 00 mv r2,r13 802a3f8: 37 83 00 40 addi r3,sp,64 802a3fc: d8 80 00 00 call r4 802a400: b8 20 60 00 mv r12,r1
if ( result != 0 ) { 802a404: 5c 20 00 48 bne r1,r0,802a524 <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 ) {
802a408: 2b 81 00 3c lw r1,(sp+60) 802a40c: 2b 82 00 28 lw r2,(sp+40)
802a410: 5c 41 00 2d bne r2,r1,802a4c4 <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 ) {
802a414: 2b 82 00 24 lw r2,(sp+36) 802a418: 28 44 00 08 lw r4,(r2+8)
802a41c: 44 80 00 57 be r4,r0,802a578 <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 );
802a420: 2b 83 00 40 lw r3,(sp+64) 802a424: b9 60 08 00 mv r1,r11 802a428: b9 a0 10 00 mv r2,r13 802a42c: d8 80 00 00 call r4 802a430: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &existing_loc );
802a434: 2b 81 00 38 lw r1,(sp+56)
802a438: 44 20 00 05 be r1,r0,802a44c <link+0x100> <== NEVER TAKEN
802a43c: 28 22 00 1c lw r2,(r1+28)
802a440: 44 40 00 03 be r2,r0,802a44c <link+0x100> <== NEVER TAKEN
802a444: b9 60 08 00 mv r1,r11 802a448: d8 40 00 00 call r2
rtems_filesystem_freenode( &parent_loc );
802a44c: 2b 81 00 24 lw r1,(sp+36)
802a450: 44 20 00 05 be r1,r0,802a464 <link+0x118> <== NEVER TAKEN
802a454: 28 22 00 1c lw r2,(r1+28)
802a458: 44 40 00 03 be r2,r0,802a464 <link+0x118> <== NEVER TAKEN
802a45c: b9 a0 08 00 mv r1,r13 802a460: d8 40 00 00 call r2
return result; }
802a464: b9 80 08 00 mv r1,r12 802a468: 2b 9d 00 04 lw ra,(sp+4) 802a46c: 2b 8b 00 14 lw r11,(sp+20) 802a470: 2b 8c 00 10 lw r12,(sp+16) 802a474: 2b 8d 00 0c lw r13,(sp+12) 802a478: 2b 8e 00 08 lw r14,(sp+8) 802a47c: 37 9c 00 40 addi sp,sp,64 802a480: c3 a0 00 00 ret
/* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc );
802a484: 44 64 ff c9 be r3,r4,802a3a8 <link+0x5c> <== NEVER TAKEN
802a488: 78 01 08 07 mvhi r1,0x807 802a48c: 38 21 12 f0 ori r1,r1,0x12f0 802a490: 28 22 00 00 lw r2,(r1+0) 802a494: b8 80 08 00 mv r1,r4 802a498: 28 43 00 04 lw r3,(r2+4) 802a49c: 5b 83 00 18 sw (sp+24),r3 802a4a0: 28 43 00 08 lw r3,(r2+8) 802a4a4: 5b 83 00 1c sw (sp+28),r3 802a4a8: 28 43 00 0c lw r3,(r2+12) 802a4ac: 5b 83 00 20 sw (sp+32),r3 802a4b0: 28 43 00 10 lw r3,(r2+16) 802a4b4: 5b 83 00 24 sw (sp+36),r3 802a4b8: 28 42 00 14 lw r2,(r2+20) 802a4bc: 5b 82 00 28 sw (sp+40),r2 802a4c0: e3 ff ff c8 bi 802a3e0 <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 );
802a4c4: 2b 81 00 38 lw r1,(sp+56)
802a4c8: 44 20 00 05 be r1,r0,802a4dc <link+0x190> <== NEVER TAKEN
802a4cc: 28 22 00 1c lw r2,(r1+28)
802a4d0: 44 40 00 03 be r2,r0,802a4dc <link+0x190> <== NEVER TAKEN
802a4d4: b9 60 08 00 mv r1,r11 802a4d8: d8 40 00 00 call r2
rtems_filesystem_freenode( &parent_loc );
802a4dc: 2b 81 00 24 lw r1,(sp+36)
802a4e0: 44 20 00 05 be r1,r0,802a4f4 <link+0x1a8> <== NEVER TAKEN
802a4e4: 28 22 00 1c lw r2,(r1+28)
802a4e8: 44 40 00 03 be r2,r0,802a4f4 <link+0x1a8> <== NEVER TAKEN
802a4ec: b9 a0 08 00 mv r1,r13 802a4f0: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( EXDEV );
802a4f4: f8 00 73 ad calli 80473a8 <__errno> 802a4f8: 34 02 00 12 mvi r2,18 802a4fc: 34 0c ff ff mvi r12,-1 802a500: 58 22 00 00 sw (r1+0),r2
rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); return result; }
802a504: b9 80 08 00 mv r1,r12 802a508: 2b 9d 00 04 lw ra,(sp+4) 802a50c: 2b 8b 00 14 lw r11,(sp+20) 802a510: 2b 8c 00 10 lw r12,(sp+16) 802a514: 2b 8d 00 0c lw r13,(sp+12) 802a518: 2b 8e 00 08 lw r14,(sp+8) 802a51c: 37 9c 00 40 addi sp,sp,64 802a520: 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 );
802a524: 2b 81 00 38 lw r1,(sp+56)
802a528: 44 20 00 05 be r1,r0,802a53c <link+0x1f0> <== NEVER TAKEN
802a52c: 28 22 00 1c lw r2,(r1+28)
802a530: 44 40 00 03 be r2,r0,802a53c <link+0x1f0> <== NEVER TAKEN
802a534: b9 60 08 00 mv r1,r11 802a538: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( result );
802a53c: f8 00 73 9b calli 80473a8 <__errno> 802a540: 58 2c 00 00 sw (r1+0),r12 802a544: 34 0c ff ff mvi r12,-1 802a548: e3 ff ff c7 bi 802a464 <link+0x118>
*/ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc );
802a54c: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 802a550: 44 24 00 05 be r1,r4,802a564 <link+0x218> <== NOT EXECUTED 802a554: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802a558: 44 40 00 03 be r2,r0,802a564 <link+0x218> <== NOT EXECUTED 802a55c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802a560: 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 );
802a564: f8 00 73 91 calli 80473a8 <__errno> <== NOT EXECUTED 802a568: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802a56c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802a570: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802a574: e3 ff ff bc bi 802a464 <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 );
802a578: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 802a57c: 44 24 00 06 be r1,r4,802a594 <link+0x248> <== NOT EXECUTED 802a580: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 802a584: 44 64 00 04 be r3,r4,802a594 <link+0x248> <== NOT EXECUTED 802a588: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802a58c: d8 60 00 00 call r3 <== NOT EXECUTED 802a590: 2b 82 00 24 lw r2,(sp+36) <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
802a594: 44 40 ff f4 be r2,r0,802a564 <link+0x218> <== NOT EXECUTED 802a598: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 802a59c: 44 40 ff f2 be r2,r0,802a564 <link+0x218> <== NOT EXECUTED 802a5a0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802a5a4: d8 40 00 00 call r2 <== NOT EXECUTED 802a5a8: e3 ff ff ef bi 802a564 <link+0x218> <== NOT EXECUTED
0801a0c0 <lseek>: off_t lseek( int fd, off_t offset, int whence ) {
801a0c0: 37 9c ff e4 addi sp,sp,-28 801a0c4: 5b 8b 00 1c sw (sp+28),r11 801a0c8: 5b 8c 00 18 sw (sp+24),r12 801a0cc: 5b 8d 00 14 sw (sp+20),r13 801a0d0: 5b 8e 00 10 sw (sp+16),r14 801a0d4: 5b 8f 00 0c sw (sp+12),r15 801a0d8: 5b 90 00 08 sw (sp+8),r16 801a0dc: 5b 9d 00 04 sw (sp+4),ra
rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd );
801a0e0: 78 04 08 01 mvhi r4,0x801 801a0e4: 38 84 c0 10 ori r4,r4,0xc010 801a0e8: 28 84 00 00 lw r4,(r4+0)
off_t lseek( int fd, off_t offset, int whence ) {
801a0ec: b8 40 60 00 mv r12,r2 801a0f0: b8 60 68 00 mv r13,r3
rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd );
801a0f4: 54 81 00 06 bgu r4,r1,801a10c <lseek+0x4c> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop);
801a0f8: fb ff c6 c3 calli 800bc04 <__errno> <== NOT EXECUTED 801a0fc: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 801a100: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a104: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a108: e0 00 00 1c bi 801a178 <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 );
801a10c: 34 02 00 03 mvi r2,3 801a110: fb ff 98 38 calli 80001f0 <__ashlsi3> 801a114: 78 0e 08 01 mvhi r14,0x801 801a118: 39 ce c6 9c ori r14,r14,0xc69c 801a11c: 34 02 00 03 mvi r2,3 801a120: b8 20 78 00 mv r15,r1 801a124: fb ff 98 33 calli 80001f0 <__ashlsi3> 801a128: 29 cb 00 00 lw r11,(r14+0) 801a12c: b5 e1 08 00 add r1,r15,r1 801a130: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open(iop);
801a134: 29 61 00 18 lw r1,(r11+24) 801a138: 20 21 01 00 andi r1,r1,0x100
801a13c: 44 20 ff ef be r1,r0,801a0f8 <lseek+0x38> <== NEVER TAKEN
/* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h )
801a140: 29 6e 00 40 lw r14,(r11+64) 801a144: 29 c1 00 14 lw r1,(r14+20)
801a148: 44 20 00 42 be r1,r0,801a250 <lseek+0x190> <== NEVER TAKEN
/* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) {
801a14c: 34 01 00 01 mvi r1,1
/* * Now process the lseek(). */ old_offset = iop->offset;
801a150: 29 70 00 10 lw r16,(r11+16) 801a154: 29 6f 00 14 lw r15,(r11+20)
switch ( whence ) { 801a158: 45 a1 00 33 be r13,r1,801a224 <lseek+0x164>
801a15c: 34 01 00 02 mvi r1,2
801a160: 45 a1 00 24 be r13,r1,801a1f0 <lseek+0x130> 801a164: 45 a0 00 0f be r13,r0,801a1a0 <lseek+0xe0> case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL );
801a168: fb ff c6 a7 calli 800bc04 <__errno> 801a16c: 34 02 00 16 mvi r2,22 801a170: 58 22 00 00 sw (r1+0),r2 801a174: 34 0c ff ff mvi r12,-1
/* * So if the operation failed, we have to restore iop->offset. */ return status; }
801a178: b9 80 08 00 mv r1,r12 801a17c: 2b 9d 00 04 lw ra,(sp+4) 801a180: 2b 8b 00 1c lw r11,(sp+28) 801a184: 2b 8c 00 18 lw r12,(sp+24) 801a188: 2b 8d 00 14 lw r13,(sp+20) 801a18c: 2b 8e 00 10 lw r14,(sp+16) 801a190: 2b 8f 00 0c lw r15,(sp+12) 801a194: 2b 90 00 08 lw r16,(sp+8) 801a198: 37 9c 00 1c addi sp,sp,28 801a19c: c3 a0 00 00 ret
*/ old_offset = iop->offset; switch ( whence ) { case SEEK_SET: iop->offset = offset;
801a1a0: 34 02 00 1f mvi r2,31 801a1a4: b9 80 08 00 mv r1,r12 801a1a8: fb ff 98 62 calli 8000330 <__ashrsi3> 801a1ac: b8 20 10 00 mv r2,r1 801a1b0: 59 61 00 10 sw (r11+16),r1 801a1b4: 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 );
801a1b8: 29 c5 00 14 lw r5,(r14+20) 801a1bc: b9 80 18 00 mv r3,r12 801a1c0: b9 a0 20 00 mv r4,r13 801a1c4: b9 60 08 00 mv r1,r11 801a1c8: d8 a0 00 00 call r5
if ( status == (off_t) -1 )
801a1cc: 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 );
801a1d0: b8 40 60 00 mv r12,r2
if ( status == (off_t) -1 ) 801a1d4: 5c 41 ff e9 bne r2,r1,801a178 <lseek+0xb8> iop->offset = old_offset;
801a1d8: b9 e0 08 00 mv r1,r15 801a1dc: 34 02 00 1f mvi r2,31 801a1e0: fb ff 98 54 calli 8000330 <__ashrsi3> 801a1e4: 59 61 00 10 sw (r11+16),r1 801a1e8: 59 6f 00 14 sw (r11+20),r15 801a1ec: e3 ff ff e3 bi 801a178 <lseek+0xb8>
case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset;
801a1f0: 34 02 00 1f mvi r2,31 801a1f4: b9 80 08 00 mv r1,r12 801a1f8: fb ff 98 4e calli 8000330 <__ashrsi3> 801a1fc: b8 20 10 00 mv r2,r1 801a200: 29 61 00 0c lw r1,(r11+12) 801a204: 29 63 00 08 lw r3,(r11+8) 801a208: b5 81 08 00 add r1,r12,r1 801a20c: f5 81 20 00 cmpgu r4,r12,r1 801a210: b4 43 18 00 add r3,r2,r3 801a214: b4 83 18 00 add r3,r4,r3 801a218: 59 63 00 10 sw (r11+16),r3 801a21c: 59 61 00 14 sw (r11+20),r1
break;
801a220: e3 ff ff e6 bi 801a1b8 <lseek+0xf8>
case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset;
801a224: 34 02 00 1f mvi r2,31 801a228: b9 80 08 00 mv r1,r12 801a22c: fb ff 98 41 calli 8000330 <__ashrsi3> 801a230: b8 20 10 00 mv r2,r1 801a234: b5 8f 08 00 add r1,r12,r15 801a238: f5 81 18 00 cmpgu r3,r12,r1 801a23c: b4 50 80 00 add r16,r2,r16 801a240: b4 70 80 00 add r16,r3,r16 801a244: 59 70 00 10 sw (r11+16),r16 801a248: 59 61 00 14 sw (r11+20),r1
break;
801a24c: e3 ff ff db bi 801a1b8 <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 );
801a250: fb ff c6 6d calli 800bc04 <__errno> <== NOT EXECUTED 801a254: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801a258: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a25c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a260: e3 ff ff c6 bi 801a178 <lseek+0xb8> <== NOT EXECUTED
0802a794 <lstat>: int _STAT_NAME( const char *path, struct stat *buf ) {
802a794: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 802a798: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 802a79c: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 802a7a0: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 802a7a4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 802a7a8: b8 40 60 00 mv r12,r2 <== NOT EXECUTED 802a7ac: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
/* * Check to see if we were passed a valid pointer. */ if ( !buf )
802a7b0: 44 40 00 26 be r2,r0,802a848 <lstat+0xb4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ),
802a7b4: f8 00 90 e7 calli 804eb50 <strlen> <== NOT EXECUTED 802a7b8: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 802a7bc: 37 8d 00 14 addi r13,sp,20 <== NOT EXECUTED 802a7c0: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 802a7c4: b8 60 28 00 mv r5,r3 <== NOT EXECUTED 802a7c8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802a7cc: b9 a0 20 00 mv r4,r13 <== NOT EXECUTED 802a7d0: fb ff 6f 51 calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED 802a7d4: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 )
802a7d8: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 802a7dc: 5c 20 00 14 bne r1,r0,802a82c <lstat+0x98> <== NOT EXECUTED
return -1; if ( !loc.handlers->fstat_h ){
802a7e0: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED 802a7e4: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED 802a7e8: 44 43 00 23 be r2,r3,802a874 <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) );
802a7ec: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 802a7f0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802a7f4: 34 03 00 48 mvi r3,72 <== NOT EXECUTED 802a7f8: f8 00 82 58 calli 804b158 <memset> <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
802a7fc: 2b 83 00 1c lw r3,(sp+28) <== NOT EXECUTED 802a800: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 802a804: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802a808: 28 63 00 18 lw r3,(r3+24) <== NOT EXECUTED 802a80c: d8 60 00 00 call r3 <== NOT EXECUTED 802a810: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
802a814: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 802a818: 44 20 00 05 be r1,r0,802a82c <lstat+0x98> <== NOT EXECUTED 802a81c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802a820: 44 40 00 03 be r2,r0,802a82c <lstat+0x98> <== NOT EXECUTED 802a824: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802a828: d8 40 00 00 call r2 <== NOT EXECUTED
return status; }
802a82c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802a830: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a834: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 802a838: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 802a83c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 802a840: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 802a844: 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 );
802a848: f8 00 72 d8 calli 80473a8 <__errno> <== NOT EXECUTED 802a84c: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 802a850: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 802a854: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf ); rtems_filesystem_freenode( &loc ); 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
0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc );
802a874: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 802a878: 44 22 00 05 be r1,r2,802a88c <lstat+0xf8> <== NOT EXECUTED 802a87c: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 802a880: 44 62 00 03 be r3,r2,802a88c <lstat+0xf8> <== NOT EXECUTED 802a884: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802a888: d8 60 00 00 call r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
802a88c: f8 00 72 c7 calli 80473a8 <__errno> <== NOT EXECUTED 802a890: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802a894: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802a898: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 802a89c: e3 ff ff e4 bi 802a82c <lstat+0x98> <== NOT EXECUTED
08007f2c <malloc>: size_t size ) { void *return_this; MSBUMP(malloc_calls, 1);
8007f2c: 37 9c ff f0 addi sp,sp,-16 8007f30: 5b 8b 00 10 sw (sp+16),r11 8007f34: 5b 8c 00 0c sw (sp+12),r12 8007f38: 5b 8d 00 08 sw (sp+8),r13 8007f3c: 5b 9d 00 04 sw (sp+4),ra 8007f40: 78 03 08 01 mvhi r3,0x801 8007f44: 38 63 c6 a8 ori r3,r3,0xc6a8 8007f48: 28 62 00 04 lw r2,(r3+4) 8007f4c: b8 20 60 00 mv r12,r1 8007f50: 34 41 00 01 addi r1,r2,1 8007f54: 58 61 00 04 sw (r3+4),r1
/* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process();
8007f58: fb ff ff e7 calli 8007ef4 <malloc_deferred_frees_process>
/* * Validate the parameters */ if ( !size )
8007f5c: 45 80 00 29 be r12,r0,8008000 <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()) &&
8007f60: 78 01 08 01 mvhi r1,0x801 8007f64: 38 21 c9 c0 ori r1,r1,0xc9c0 8007f68: 28 22 00 00 lw r2,(r1+0) 8007f6c: 34 01 00 03 mvi r1,3
8007f70: 44 41 00 22 be r2,r1,8007ff8 <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 );
8007f74: 78 01 08 01 mvhi r1,0x801 8007f78: 38 21 c0 1c ori r1,r1,0xc01c 8007f7c: 28 21 00 00 lw r1,(r1+0) 8007f80: 34 03 00 00 mvi r3,0 8007f84: b9 80 10 00 mv r2,r12 8007f88: b8 60 20 00 mv r4,r3 8007f8c: f8 00 05 11 calli 80093d0 <_Protected_heap_Allocate_aligned_with_boundary> 8007f90: 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;
8007f94: 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 ) { 8007f98: 44 20 00 22 be r1,r0,8008020 <malloc+0xf4> } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper )
8007f9c: 78 01 08 01 mvhi r1,0x801 8007fa0: 38 21 c6 18 ori r1,r1,0xc618 8007fa4: 28 21 00 00 lw r1,(r1+0)
8007fa8: 44 20 00 05 be r1,r0,8007fbc <malloc+0x90> <== ALWAYS TAKEN
(*rtems_malloc_dirty_helper)( return_this, size );
8007fac: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 8007fb0: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8007fb4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007fb8: d8 60 00 00 call r3 <== NOT EXECUTED
/* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers )
8007fbc: 78 01 08 01 mvhi r1,0x801 8007fc0: 38 21 c6 10 ori r1,r1,0xc610 8007fc4: 28 21 00 00 lw r1,(r1+0) 8007fc8: b9 a0 58 00 mv r11,r13
8007fcc: 44 20 00 04 be r1,r0,8007fdc <malloc+0xb0> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
8007fd0: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8007fd4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007fd8: 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; }
8007fdc: b9 60 08 00 mv r1,r11 8007fe0: 2b 9d 00 04 lw ra,(sp+4) 8007fe4: 2b 8b 00 10 lw r11,(sp+16) 8007fe8: 2b 8c 00 0c lw r12,(sp+12) 8007fec: 2b 8d 00 08 lw r13,(sp+8) 8007ff0: 37 9c 00 10 addi sp,sp,16 8007ff4: 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()) &&
8007ff8: fb ff ff a4 calli 8007e88 <malloc_is_system_state_OK>
8007ffc: 5c 20 ff de bne r1,r0,8007f74 <malloc+0x48> <== ALWAYS TAKEN
/* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this);
8008000: 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; }
8008004: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8008008: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800800c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8008010: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8008014: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8008018: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 800801c: c3 a0 00 00 ret <== NOT EXECUTED
*/ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers)
8008020: 78 01 08 01 mvhi r1,0x801 8008024: 38 21 c6 14 ori r1,r1,0xc614 8008028: 28 21 00 00 lw r1,(r1+0)
800802c: 44 2b 00 06 be r1,r11,8008044 <malloc+0x118> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
8008030: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8008034: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8008038: d8 40 00 00 call r2 <== NOT EXECUTED 800803c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED
if ( !return_this ) {
8008040: 5c 20 ff d7 bne r1,r0,8007f9c <malloc+0x70> <== NOT EXECUTED
errno = ENOMEM;
8008044: f8 00 0e f0 calli 800bc04 <__errno> 8008048: 34 02 00 0c mvi r2,12 800804c: 58 22 00 00 sw (r1+0),r2
return (void *) 0;
8008050: e3 ff ff e3 bi 8007fdc <malloc+0xb0>
08007ed0 <malloc_deferred_free>: } void malloc_deferred_free( void *pointer ) {
8007ed0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8007ed4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8007ed8: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8007edc: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8007ee0: 38 21 ca 18 ori r1,r1,0xca18 <== NOT EXECUTED 8007ee4: fb ff eb ac calli 8002d94 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); }
8007ee8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007eec: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8007ef0: c3 a0 00 00 ret <== NOT EXECUTED
08007ef4 <malloc_deferred_frees_process>: { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) {
8007ef4: 37 9c ff f8 addi sp,sp,-8 8007ef8: 5b 8b 00 08 sw (sp+8),r11 8007efc: 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 );
8007f00: 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)
8007f04: e0 00 00 02 bi 8007f0c <malloc_deferred_frees_process+0x18>
free(to_be_freed);
8007f08: fb ff fe 51 calli 800784c <free> <== NOT EXECUTED
8007f0c: b9 60 08 00 mv r1,r11 8007f10: 38 21 ca 18 ori r1,r1,0xca18 8007f14: f8 00 02 b5 calli 80089e8 <_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)
8007f18: 5c 20 ff fc bne r1,r0,8007f08 <malloc_deferred_frees_process+0x14><== NEVER TAKEN
free(to_be_freed); }
8007f1c: 2b 9d 00 04 lw ra,(sp+4) 8007f20: 2b 8b 00 08 lw r11,(sp+8) 8007f24: 37 9c 00 08 addi sp,sp,8 8007f28: c3 a0 00 00 ret
08007e88 <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 )
8007e88: 78 01 08 01 mvhi r1,0x801 8007e8c: 38 21 c8 24 ori r1,r1,0xc824 8007e90: 28 22 00 00 lw r2,(r1+0) 8007e94: 34 01 00 00 mvi r1,0
8007e98: 5c 41 00 05 bne r2,r1,8007eac <malloc_is_system_state_OK+0x24><== NEVER TAKEN
return false; if ( _ISR_Nest_level > 0 )
8007e9c: 78 01 08 01 mvhi r1,0x801 8007ea0: 38 21 c8 bc ori r1,r1,0xc8bc 8007ea4: 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)
8007ea8: 64 21 00 00 cmpei r1,r1,0
if ( _ISR_Nest_level > 0 ) return false; return true; }
8007eac: c3 a0 00 00 ret
0801058c <memfile_alloc_block>: */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) {
801058c: 37 9c ff fc addi sp,sp,-4 8010590: 5b 9d 00 04 sw (sp+4),ra
void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
8010594: 78 01 08 02 mvhi r1,0x802 8010598: 38 21 46 4c ori r1,r1,0x464c 801059c: 28 22 00 00 lw r2,(r1+0) 80105a0: 34 01 00 01 mvi r1,1 80105a4: fb ff c8 b5 calli 8002878 <calloc>
if ( memory )
80105a8: 44 20 00 06 be r1,r0,80105c0 <memfile_alloc_block+0x34> <== NEVER TAKEN
memfile_blocks_allocated++;
80105ac: 78 02 08 02 mvhi r2,0x802 80105b0: 38 42 46 ec ori r2,r2,0x46ec 80105b4: 28 43 00 00 lw r3,(r2+0) 80105b8: 34 63 00 01 addi r3,r3,1 80105bc: 58 43 00 00 sw (r2+0),r3
return memory; }
80105c0: 2b 9d 00 04 lw ra,(sp+4) 80105c4: 37 9c 00 04 addi sp,sp,4 80105c8: c3 a0 00 00 ret
08010ba0 <memfile_check_rmnod>: return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
8010ba0: 37 9c ff f8 addi sp,sp,-8 8010ba4: 5b 8b 00 08 sw (sp+8),r11 8010ba8: 5b 9d 00 04 sw (sp+4),ra 8010bac: 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) ) {
8010bb0: fb ff f4 ed calli 800df64 <rtems_libio_is_file_open>
8010bb4: 5c 20 00 0f bne r1,r0,8010bf0 <memfile_check_rmnod+0x50>
8010bb8: 2d 62 00 34 lhu r2,(r11+52)
8010bbc: 5c 41 00 0d bne r2,r1,8010bf0 <memfile_check_rmnod+0x50> <== NEVER TAKEN
/* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode )
8010bc0: 78 01 08 02 mvhi r1,0x802 8010bc4: 38 21 40 f8 ori r1,r1,0x40f8 8010bc8: 28 21 00 00 lw r1,(r1+0) 8010bcc: 28 23 00 04 lw r3,(r1+4)
8010bd0: 44 6b 00 0d be r3,r11,8010c04 <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)
8010bd4: 29 62 00 4c lw r2,(r11+76) 8010bd8: 34 01 00 06 mvi r1,6
8010bdc: 44 41 00 03 be r2,r1,8010be8 <memfile_check_rmnod+0x48> <== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
8010be0: b9 60 08 00 mv r1,r11 8010be4: fb ff ff 67 calli 8010980 <IMFS_memfile_remove>
free( the_jnode );
8010be8: b9 60 08 00 mv r1,r11 8010bec: fb ff c7 f3 calli 8002bb8 <free>
} return 0; }
8010bf0: 34 01 00 00 mvi r1,0 8010bf4: 2b 9d 00 04 lw ra,(sp+4) 8010bf8: 2b 8b 00 08 lw r11,(sp+8) 8010bfc: 37 9c 00 08 addi sp,sp,8 8010c00: 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;
8010c04: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 8010c08: e3 ff ff f3 bi 8010bd4 <memfile_check_rmnod+0x34> <== NOT EXECUTED
08010880 <memfile_free_blocks_in_table>: void memfile_free_blocks_in_table( block_p **block_table, int entries ) {
8010880: 37 9c ff e8 addi sp,sp,-24 8010884: 5b 8b 00 18 sw (sp+24),r11 8010888: 5b 8c 00 14 sw (sp+20),r12 801088c: 5b 8d 00 10 sw (sp+16),r13 8010890: 5b 8e 00 0c sw (sp+12),r14 8010894: 5b 8f 00 08 sw (sp+8),r15 8010898: 5b 9d 00 04 sw (sp+4),ra 801089c: b8 20 78 00 mv r15,r1 80108a0: b8 40 68 00 mv r13,r2
/* * Perform internal consistency checks */ assert( block_table );
80108a4: 44 20 00 19 be r1,r0,8010908 <memfile_free_blocks_in_table+0x88><== NEVER TAKEN
/* * Now go through all the slots in the table and free the memory. */ b = *block_table;
80108a8: 28 21 00 00 lw r1,(r1+0)
for ( i=0 ; i<entries ; i++ ) {
80108ac: 4c 02 00 0c bge r0,r2,80108dc <memfile_free_blocks_in_table+0x5c><== NEVER TAKEN
80108b0: 34 0c 00 00 mvi r12,0 80108b4: b8 20 58 00 mv r11,r1
if ( b[i] ) {
80108b8: b9 80 70 00 mv r14,r12 80108bc: 29 61 00 00 lw r1,(r11+0)
80108c0: 44 20 00 03 be r1,r0,80108cc <memfile_free_blocks_in_table+0x4c> memfile_free_block( b[i] );
80108c4: fb ff ff 27 calli 8010560 <memfile_free_block>
b[i] = 0;
80108c8: 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++ ) {
80108cc: 35 8c 00 01 addi r12,r12,1 80108d0: 35 6b 00 04 addi r11,r11,4
80108d4: 49 ac ff fa bg r13,r12,80108bc <memfile_free_blocks_in_table+0x3c>
80108d8: 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 );
80108dc: fb ff ff 21 calli 8010560 <memfile_free_block>
*block_table = 0;
80108e0: 34 01 00 00 mvi r1,0 80108e4: 59 e1 00 00 sw (r15+0),r1
}
80108e8: 2b 9d 00 04 lw ra,(sp+4) 80108ec: 2b 8b 00 18 lw r11,(sp+24) 80108f0: 2b 8c 00 14 lw r12,(sp+20) 80108f4: 2b 8d 00 10 lw r13,(sp+16) 80108f8: 2b 8e 00 0c lw r14,(sp+12) 80108fc: 2b 8f 00 08 lw r15,(sp+8) 8010900: 37 9c 00 18 addi sp,sp,24 8010904: c3 a0 00 00 ret
/* * Perform internal consistency checks */ assert( block_table );
8010908: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 801090c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010910: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010914: 38 21 2d 14 ori r1,r1,0x2d14 <== NOT EXECUTED 8010918: 38 63 2e 5c ori r3,r3,0x2e5c <== NOT EXECUTED 801091c: 38 84 2d 8c ori r4,r4,0x2d8c <== NOT EXECUTED 8010920: 34 02 01 b3 mvi r2,435 <== NOT EXECUTED 8010924: fb ff f4 3e calli 800da1c <__assert_func> <== NOT EXECUTED
08010f04 <memfile_ftruncate>: int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) {
8010f04: 37 9c ff f0 addi sp,sp,-16 8010f08: 5b 8b 00 08 sw (sp+8),r11 8010f0c: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode; the_jnode = iop->file_info;
8010f10: 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 )
8010f14: 29 64 00 50 lw r4,(r11+80)
8010f18: 48 44 00 10 bg r2,r4,8010f58 <memfile_ftruncate+0x54> <== NEVER TAKEN
8010f1c: 44 82 00 16 be r4,r2,8010f74 <memfile_ftruncate+0x70> <== ALWAYS TAKEN
* The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length;
8010f20: 59 62 00 50 sw (r11+80),r2 8010f24: 59 63 00 54 sw (r11+84),r3
iop->size = the_jnode->info.file.size;
8010f28: 58 23 00 0c sw (r1+12),r3 8010f2c: 58 22 00 08 sw (r1+8),r2
IMFS_update_atime( the_jnode );
8010f30: 37 81 00 0c addi r1,sp,12 8010f34: 34 02 00 00 mvi r2,0 8010f38: fb ff c7 4e calli 8002c70 <gettimeofday> 8010f3c: 2b 81 00 0c lw r1,(sp+12) 8010f40: 59 61 00 40 sw (r11+64),r1 8010f44: 34 01 00 00 mvi r1,0
return 0; }
8010f48: 2b 9d 00 04 lw ra,(sp+4) 8010f4c: 2b 8b 00 08 lw r11,(sp+8) 8010f50: 37 9c 00 10 addi sp,sp,16 8010f54: c3 a0 00 00 ret
* and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) return IMFS_memfile_extend( the_jnode, length );
8010f58: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8010f5c: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8010f60: fb ff ff 7d calli 8010d54 <IMFS_memfile_extend> <== NOT EXECUTED
iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); return 0; }
8010f64: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8010f68: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8010f6c: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8010f70: c3 a0 00 00 ret <== NOT EXECUTED
* POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size )
8010f74: 29 64 00 54 lw r4,(r11+84)
8010f78: 54 64 ff f8 bgu r3,r4,8010f58 <memfile_ftruncate+0x54> <== NEVER TAKEN
8010f7c: e3 ff ff e9 bi 8010f20 <memfile_ftruncate+0x1c>
08010f80 <memfile_lseek>: rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) {
8010f80: 37 9c ff f4 addi sp,sp,-12 8010f84: 5b 8b 00 0c sw (sp+12),r11 8010f88: 5b 8c 00 08 sw (sp+8),r12 8010f8c: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode; the_jnode = iop->file_info;
8010f90: 28 2c 00 3c lw r12,(r1+60)
rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) {
8010f94: b8 20 58 00 mv r11,r1
IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) {
8010f98: 34 01 00 06 mvi r1,6 8010f9c: 29 82 00 4c lw r2,(r12+76)
8010fa0: 44 41 00 11 be r2,r1,8010fe4 <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 ))
8010fa4: 29 62 00 14 lw r2,(r11+20) 8010fa8: b9 80 08 00 mv r1,r12 8010fac: fb ff ff 6a calli 8010d54 <IMFS_memfile_extend>
8010fb0: 5c 20 00 25 bne r1,r0,8011044 <memfile_lseek+0xc4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size;
8010fb4: 29 81 00 50 lw r1,(r12+80) 8010fb8: 29 62 00 14 lw r2,(r11+20) 8010fbc: 29 63 00 10 lw r3,(r11+16) 8010fc0: 59 61 00 08 sw (r11+8),r1 8010fc4: 29 8c 00 54 lw r12,(r12+84) 8010fc8: 59 6c 00 0c sw (r11+12),r12
} return iop->offset; }
8010fcc: b8 60 08 00 mv r1,r3 8010fd0: 2b 9d 00 04 lw ra,(sp+4) 8010fd4: 2b 8b 00 0c lw r11,(sp+12) 8010fd8: 2b 8c 00 08 lw r12,(sp+8) 8010fdc: 37 9c 00 0c addi sp,sp,12 8010fe0: 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)
8010fe4: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8010fe8: 29 83 00 50 lw r3,(r12+80) <== NOT EXECUTED 8010fec: 29 82 00 54 lw r2,(r12+84) <== NOT EXECUTED 8010ff0: 29 64 00 14 lw r4,(r11+20) <== NOT EXECUTED 8010ff4: 48 23 00 0a bg r1,r3,801101c <memfile_lseek+0x9c> <== NOT EXECUTED 8010ff8: 44 23 00 11 be r1,r3,801103c <memfile_lseek+0xbc> <== NOT EXECUTED 8010ffc: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8011000: 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; }
8011004: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8011008: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 801100c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8011010: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8011014: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8011018: c3 a0 00 00 ret <== NOT EXECUTED 801101c: 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;
8011020: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 8011024: 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; }
8011028: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 801102c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8011030: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8011034: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8011038: 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)
801103c: 54 82 ff f8 bgu r4,r2,801101c <memfile_lseek+0x9c> <== NOT EXECUTED 8011040: e3 ff ff ef bi 8010ffc <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 );
8011044: f8 00 05 87 calli 8012660 <__errno> <== NOT EXECUTED 8011048: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 801104c: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8011050: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8011054: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8011058: e3 ff ff dd bi 8010fcc <memfile_lseek+0x4c> <== NOT EXECUTED
08011354 <memfile_open>: rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) {
8011354: 37 9c ff f4 addi sp,sp,-12 8011358: 5b 8b 00 0c sw (sp+12),r11 801135c: 5b 8c 00 08 sw (sp+8),r12 8011360: 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))
8011364: 28 23 00 18 lw r3,(r1+24)
rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) {
8011368: b8 20 60 00 mv r12,r1
IMFS_jnode_t *the_jnode; the_jnode = iop->file_info;
801136c: 28 2b 00 3c lw r11,(r1+60)
/* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
8011370: 34 02 00 00 mvi r2,0 8011374: 20 61 02 04 andi r1,r3,0x204
8011378: 44 22 00 04 be r1,r2,8011388 <memfile_open+0x34> && (the_jnode->type == IMFS_LINEAR_FILE)) {
801137c: 29 64 00 4c lw r4,(r11+76) 8011380: 34 01 00 06 mvi r1,6
8011384: 44 81 00 12 be r4,r1,80113cc <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)
8011388: 29 61 00 50 lw r1,(r11+80) 801138c: 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)
8011390: 20 63 02 00 andi r3,r3,0x200
8011394: 5c 60 00 09 bne r3,r0,80113b8 <memfile_open+0x64> iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size;
8011398: 59 81 00 08 sw (r12+8),r1 801139c: 59 82 00 0c sw (r12+12),r2 80113a0: 34 01 00 00 mvi r1,0
return 0; }
80113a4: 2b 9d 00 04 lw ra,(sp+4) 80113a8: 2b 8b 00 0c lw r11,(sp+12) 80113ac: 2b 8c 00 08 lw r12,(sp+8) 80113b0: 37 9c 00 0c addi sp,sp,12 80113b4: 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;
80113b8: 59 81 00 10 sw (r12+16),r1 80113bc: 59 82 00 14 sw (r12+20),r2 80113c0: 29 62 00 54 lw r2,(r11+84) 80113c4: 29 61 00 50 lw r1,(r11+80) 80113c8: e3 ff ff f4 bi 8011398 <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;
80113cc: 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;
80113d0: 34 03 00 05 mvi r3,5 <== NOT EXECUTED 80113d4: 59 63 00 4c sw (r11+76),r3 <== NOT EXECUTED
the_jnode->info.file.size = 0;
80113d8: 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;
80113dc: 29 63 00 58 lw r3,(r11+88) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0;
80113e0: 59 62 00 54 sw (r11+84),r2 <== NOT EXECUTED
the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0;
80113e4: 59 62 00 5c sw (r11+92),r2 <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
80113e8: 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;
80113ec: 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)
80113f0: 5c 20 00 04 bne r1,r0,8011400 <memfile_open+0xac> <== NOT EXECUTED 80113f4: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 80113f8: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 80113fc: e3 ff ff e5 bi 8011390 <memfile_open+0x3c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
8011400: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 8011404: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8011408: fb ff ff 15 calli 801105c <IMFS_memfile_write> <== NOT EXECUTED 801140c: 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)
8011410: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8011414: 44 43 ff e4 be r2,r3,80113a4 <memfile_open+0x50> <== NOT EXECUTED 8011418: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 801141c: e3 ff ff db bi 8011388 <memfile_open+0x34> <== NOT EXECUTED
08010c0c <memfile_rmnod>: int memfile_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) {
8010c0c: 37 9c ff f0 addi sp,sp,-16 8010c10: 5b 8b 00 08 sw (sp+8),r11 8010c14: 5b 9d 00 04 sw (sp+4),ra
IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access;
8010c18: 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 ) {
8010c1c: 29 61 00 08 lw r1,(r11+8)
8010c20: 44 20 00 05 be r1,r0,8010c34 <memfile_rmnod+0x28> <== NEVER TAKEN
8010c24: b9 60 08 00 mv r1,r11 8010c28: fb ff d1 a9 calli 80052cc <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL;
8010c2c: 34 01 00 00 mvi r1,0 8010c30: 59 61 00 08 sw (r11+8),r1
/* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--;
8010c34: 2d 63 00 34 lhu r3,(r11+52)
IMFS_update_ctime( the_jnode );
8010c38: 34 02 00 00 mvi r2,0 8010c3c: 37 81 00 0c addi r1,sp,12
/* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--;
8010c40: 34 63 ff ff addi r3,r3,-1 8010c44: 0d 63 00 34 sh (r11+52),r3
IMFS_update_ctime( the_jnode );
8010c48: fb ff c8 0a calli 8002c70 <gettimeofday> 8010c4c: 2b 81 00 0c lw r1,(sp+12) 8010c50: 59 61 00 48 sw (r11+72),r1
return memfile_check_rmnod( the_jnode );
8010c54: b9 60 08 00 mv r1,r11 8010c58: fb ff ff d2 calli 8010ba0 <memfile_check_rmnod>
}
8010c5c: 2b 9d 00 04 lw ra,(sp+4) 8010c60: 2b 8b 00 08 lw r11,(sp+8) 8010c64: 37 9c 00 10 addi sp,sp,16 8010c68: 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 c1 10 ori r5,r5,0xc110 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 c1 10 ori r2,r2,0xc110 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 2c calli 800bc04 <__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 27 calli 800bc04 <__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 04 calli 800bc04 <__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 ca calli 800cf44 <strlen> <== NOT EXECUTED 8001420: 34 21 00 6d addi r1,r1,109 <== NOT EXECUTED
temp_mt_entry = malloc( size );
8001424: f8 00 1a c2 calli 8007f2c <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 9b calli 800cebc <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 ba calli 800cf44 <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 c6 d8 ori r6,r6,0xc6d8 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 c6 d8 ori r1,r1,0xc6d8 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 a7 calli 800bc04 <__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 b5 calli 800784c <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 9d calli 800bc04 <__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 9b calli 800784c <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 7d calli 800bc04 <__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 79 calli 800bc04 <__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 86 calli 800784c <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 71 calli 800bc04 <__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 b6 fc ori r2,r2,0xb6fc 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 ce calli 800c5d4 <_fwalk>
#if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr);
80016a0: b9 80 08 00 mv r1,r12 80016a4: f8 00 12 2b calli 8005f50 <_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 c1 70 ori r2,r2,0xc170 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 c1 70 ori r1,r1,0xc170 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 60 calli 800c094 <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 90 calli 800bd8c <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 38 calli 800784c <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 bc ori r1,r1,0xf0bc 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 48 ori r3,r3,0x1748
} 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 52 calli 8007bbc <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 2f calli 800cf44 <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 23 calli 8007b68 <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 c6 9c ori r12,r12,0xc69c
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 0d calli 8019b98 <__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 1c calli 800bc04 <__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 6b calli 8007d58 <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 0e calli 800bc04 <__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 07 calli 800bc04 <__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 03 calli 800bc04 <__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 c6 9c ori r12,r12,0xc69c 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 db calli 8019b98 <__mulsi3> 8001c30: b9 a0 10 00 mv r2,r13 8001c34: f8 00 17 34 calli 8007904 <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 27 f1 calli 800bc04 <__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 cd calli 8019b98 <__mulsi3> <== NOT EXECUTED 8001c68: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8001c6c: f8 00 16 c0 calli 800776c <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 a7 calli 800cf44 <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 cc calli 800bc04 <__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 60 ori r1,r1,0xb060 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 60 ori r1,r1,0xb060 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 60 ori r1,r1,0xb060 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 94 ori r1,r1,0x2594 <== 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 98 ori r1,r1,0x2598 <== 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
0800b5ec <pipe_create>: * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) {
800b5ec: 37 9c ff c4 addi sp,sp,-60 800b5f0: 5b 8b 00 18 sw (sp+24),r11 800b5f4: 5b 8c 00 14 sw (sp+20),r12 800b5f8: 5b 8d 00 10 sw (sp+16),r13 800b5fc: 5b 8e 00 0c sw (sp+12),r14 800b600: 5b 8f 00 08 sw (sp+8),r15 800b604: 5b 9d 00 04 sw (sp+4),ra 800b608: 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)
800b60c: 37 8b 00 1c addi r11,sp,28 800b610: 78 01 08 01 mvhi r1,0x801 800b614: 34 02 00 03 mvi r2,3 800b618: 38 21 b5 ec ori r1,r1,0xb5ec 800b61c: 34 03 00 07 mvi r3,7 800b620: b9 60 20 00 mv r4,r11 800b624: 34 05 00 01 mvi r5,1 800b628: fb ff d6 3a calli 8000f10 <rtems_filesystem_evaluate_path> 800b62c: b8 20 10 00 mv r2,r1
800b630: 5c 20 00 46 bne r1,r0,800b748 <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);
800b634: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 800b638: 44 22 00 05 be r1,r2,800b64c <pipe_create+0x60> <== NOT EXECUTED 800b63c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800b640: 44 40 00 03 be r2,r0,800b64c <pipe_create+0x60> <== NOT EXECUTED 800b644: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800b648: 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 ++);
800b64c: 78 04 08 01 mvhi r4,0x801 800b650: 38 84 c6 2e ori r4,r4,0xc62e 800b654: 2c 81 00 00 lhu r1,(r4+0)
else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10);
800b658: 78 06 2f 74 mvhi r6,0x2f74 800b65c: 78 05 2f 2e mvhi r5,0x2f2e
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800b660: 34 28 00 01 addi r8,r1,1 800b664: 78 02 08 01 mvhi r2,0x801
else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10);
800b668: 38 c6 6d 70 ori r6,r6,0x6d70 800b66c: 38 a5 66 69 ori r5,r5,0x6669
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800b670: b8 20 18 00 mv r3,r1
else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10);
800b674: 37 8b 00 30 addi r11,sp,48 800b678: 34 07 66 6f mvi r7,26223
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800b67c: 38 42 b5 f4 ori r2,r2,0xb5f4 800b680: 0c 88 00 00 sh (r4+0),r8 800b684: 37 81 00 3a addi r1,sp,58
else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10);
800b688: 5b 86 00 30 sw (sp+48),r6 800b68c: 59 65 00 04 sw (r11+4),r5 800b690: 0d 67 00 08 sh (r11+8),r7
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
800b694: f8 00 05 02 calli 800ca9c <sprintf>
/* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
800b698: b9 60 08 00 mv r1,r11 800b69c: 34 02 01 80 mvi r2,384 800b6a0: f8 00 00 5e calli 800b818 <mkfifo> 800b6a4: b8 20 60 00 mv r12,r1
800b6a8: 5c 20 00 1e bne r1,r0,800b720 <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);
800b6ac: b9 60 08 00 mv r1,r11 800b6b0: 34 02 40 00 mvi r2,16384 800b6b4: fb ff d8 d4 calli 8001a04 <open> 800b6b8: 59 a1 00 00 sw (r13+0),r1
if (filsdes[0] < 0) {
800b6bc: 4c 2c 00 06 bge r1,r12,800b6d4 <pipe_create+0xe8> <== NEVER TAKEN
err = errno;
800b6c0: f8 00 01 51 calli 800bc04 <__errno> 800b6c4: 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);
800b6c8: b9 60 08 00 mv r1,r11 800b6cc: f8 00 00 5c calli 800b83c <unlink> 800b6d0: e0 00 00 11 bi 800b714 <pipe_create+0x128>
} else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]);
800b6d4: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800b6d8: 38 63 c0 10 ori r3,r3,0xc010 <== NOT EXECUTED 800b6dc: 28 63 00 00 lw r3,(r3+0) <== NOT EXECUTED 800b6e0: 54 61 00 24 bgu r3,r1,800b770 <pipe_create+0x184> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
800b6e4: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 800b6e8: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
800b6ec: 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;
800b6f0: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 800b6f4: 59 82 00 18 sw (r12+24),r2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
800b6f8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800b6fc: fb ff d8 c2 calli 8001a04 <open> <== NOT EXECUTED 800b700: 59 a1 00 04 sw (r13+4),r1 <== NOT EXECUTED
if (filsdes[1] < 0) {
800b704: 48 01 00 26 bg r0,r1,800b79c <pipe_create+0x1b0> <== NOT EXECUTED 800b708: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
err = errno; close(filsdes[0]); } unlink(fifopath);
800b70c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800b710: f8 00 00 4b calli 800b83c <unlink> <== NOT EXECUTED
} rtems_set_errno_and_return_minus_one(err);
800b714: f8 00 01 3c calli 800bc04 <__errno> 800b718: 58 2c 00 00 sw (r1+0),r12 800b71c: e0 00 00 02 bi 800b724 <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){
800b720: f8 00 01 39 calli 800bc04 <__errno> <== NOT EXECUTED
} unlink(fifopath); } rtems_set_errno_and_return_minus_one(err); }
800b724: 34 01 ff ff mvi r1,-1 800b728: 2b 9d 00 04 lw ra,(sp+4) 800b72c: 2b 8b 00 18 lw r11,(sp+24) 800b730: 2b 8c 00 14 lw r12,(sp+20) 800b734: 2b 8d 00 10 lw r13,(sp+16) 800b738: 2b 8e 00 0c lw r14,(sp+12) 800b73c: 2b 8f 00 08 lw r15,(sp+8) 800b740: 37 9c 00 3c addi sp,sp,60 800b744: 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)
800b748: f8 00 01 2f calli 800bc04 <__errno> 800b74c: 28 22 00 00 lw r2,(r1+0) 800b750: 34 01 00 02 mvi r1,2
800b754: 5c 41 ff f4 bne r2,r1,800b724 <pipe_create+0x138> <== NEVER TAKEN
return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
800b758: 78 01 08 01 mvhi r1,0x801 800b75c: 38 21 b5 ec ori r1,r1,0xb5ec 800b760: 34 02 03 ff mvi r2,1023 800b764: fb ff d6 a0 calli 80011e4 <mkdir>
800b768: 44 20 ff b9 be r1,r0,800b64c <pipe_create+0x60> <== ALWAYS TAKEN
800b76c: e3 ff ff ee bi 800b724 <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]);
800b770: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800b774: fb ff d2 9f calli 80001f0 <__ashlsi3> <== NOT EXECUTED 800b778: 78 0e 08 01 mvhi r14,0x801 <== NOT EXECUTED 800b77c: 39 ce c6 9c ori r14,r14,0xc69c <== NOT EXECUTED 800b780: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800b784: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 800b788: fb ff d2 9a calli 80001f0 <__ashlsi3> <== NOT EXECUTED 800b78c: 29 cc 00 00 lw r12,(r14+0) <== NOT EXECUTED 800b790: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED 800b794: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 800b798: e3 ff ff d3 bi 800b6e4 <pipe_create+0xf8> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno;
800b79c: f8 00 01 1a calli 800bc04 <__errno> <== NOT EXECUTED 800b7a0: 28 2c 00 00 lw r12,(r1+0) <== NOT EXECUTED
close(filsdes[0]);
800b7a4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800b7a8: fb ff ef f1 calli 800776c <close> <== NOT EXECUTED 800b7ac: e3 ff ff d8 bi 800b70c <pipe_create+0x120> <== NOT EXECUTED
08009df0 <pipe_ioctl>: pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) {
8009df0: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8009df4: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8009df8: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8009dfc: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8009e00: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
if (cmd == FIONREAD) {
8009e04: 78 04 40 04 mvhi r4,0x4004 <== NOT EXECUTED 8009e08: 38 84 66 7f ori r4,r4,0x667f <== NOT EXECUTED
pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) {
8009e0c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 8009e10: b8 60 60 00 mv r12,r3 <== NOT EXECUTED
if (cmd == FIONREAD) {
8009e14: 34 05 ff ea mvi r5,-22 <== NOT EXECUTED 8009e18: 44 44 00 08 be r2,r4,8009e38 <pipe_ioctl+0x48> <== NOT EXECUTED
PIPE_UNLOCK(pipe); return 0; } return -EINVAL; }
8009e1c: b8 a0 08 00 mv r1,r5 <== NOT EXECUTED 8009e20: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009e24: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8009e28: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8009e2c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8009e30: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8009e34: c3 a0 00 00 ret <== NOT EXECUTED
void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL)
8009e38: 34 05 ff f2 mvi r5,-14 <== NOT EXECUTED 8009e3c: 44 60 ff f8 be r3,r0,8009e1c <pipe_ioctl+0x2c> <== NOT EXECUTED
return -EFAULT; if (! PIPE_LOCK(pipe))
8009e40: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED 8009e44: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8009e48: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 8009e4c: fb ff f9 3e calli 8008344 <rtems_semaphore_obtain> <== NOT EXECUTED 8009e50: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 8009e54: 34 05 ff fc mvi r5,-4 <== NOT EXECUTED 8009e58: 5c 20 ff f1 bne r1,r0,8009e1c <pipe_ioctl+0x2c> <== NOT EXECUTED
return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length;
8009e5c: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED 8009e60: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
8009e64: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8009e68: fb ff f9 98 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED 8009e6c: b9 a0 28 00 mv r5,r13 <== NOT EXECUTED
return 0;
8009e70: e3 ff ff eb bi 8009e1c <pipe_ioctl+0x2c> <== NOT EXECUTED
08009d6c <pipe_lseek>: rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; }
8009d6c: 34 01 ff e3 mvi r1,-29 <== NOT EXECUTED 8009d70: c3 a0 00 00 ret <== NOT EXECUTED
0800a098 <pipe_read>: pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) {
800a098: 37 9c ff d8 addi sp,sp,-40 <== NOT EXECUTED 800a09c: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED 800a0a0: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED 800a0a4: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED 800a0a8: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED 800a0ac: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED 800a0b0: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED 800a0b4: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED 800a0b8: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED 800a0bc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800a0c0: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe))
800a0c4: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED
pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) {
800a0c8: b8 40 90 00 mv r18,r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe))
800a0cc: 34 02 00 00 mvi r2,0 <== NOT EXECUTED
pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) {
800a0d0: b8 60 80 00 mv r16,r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe))
800a0d4: b8 40 18 00 mv r3,r2 <== NOT EXECUTED
pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) {
800a0d8: b8 80 78 00 mv r15,r4 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe))
800a0dc: fb ff f8 9a calli 8008344 <rtems_semaphore_obtain> <== NOT EXECUTED 800a0e0: 34 0e ff fc mvi r14,-4 <== NOT EXECUTED 800a0e4: 5c 20 00 24 bne r1,r0,800a174 <pipe_read+0xdc> <== NOT EXECUTED
/* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0)
800a0e8: b8 20 88 00 mv r17,r1 <== NOT EXECUTED 800a0ec: 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) {
800a0f0: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800a0f4: 46 01 00 1c be r16,r1,800a164 <pipe_read+0xcc> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
800a0f8: 29 65 00 0c lw r5,(r11+12) <== NOT EXECUTED 800a0fc: 5c a0 00 41 bne r5,r0,800a200 <pipe_read+0x168> <== NOT EXECUTED
/* Not an error */ if (pipe->Writers == 0)
800a100: 29 64 00 14 lw r4,(r11+20) <== NOT EXECUTED 800a104: 44 85 00 3d be r4,r5,800a1f8 <pipe_read+0x160> <== NOT EXECUTED
goto out_locked; if (LIBIO_NODELAY(iop)) {
800a108: 29 ed 00 18 lw r13,(r15+24) <== NOT EXECUTED 800a10c: 21 ad 00 01 andi r13,r13,0x1 <== NOT EXECUTED 800a110: 5d a0 00 4f bne r13,r0,800a24c <pipe_read+0x1b4> <== NOT EXECUTED
ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++;
800a114: 29 64 00 18 lw r4,(r11+24) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800a118: 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 ++;
800a11c: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED 800a120: 59 64 00 18 sw (r11+24),r4 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
800a124: fb ff f8 e9 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
800a128: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a12c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 800a130: f8 00 03 22 calli 800adb8 <rtems_barrier_wait> <== NOT EXECUTED 800a134: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800a138: 44 2d 00 02 be r1,r13,800a140 <pipe_read+0xa8> <== NOT EXECUTED 800a13c: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
ret = -EINTR; if (! PIPE_LOCK(pipe)) {
800a140: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a144: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a148: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a14c: fb ff f8 7e calli 8008344 <rtems_semaphore_obtain> <== NOT EXECUTED 800a150: 5c 20 00 41 bne r1,r0,800a254 <pipe_read+0x1bc> <== NOT EXECUTED
/* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --;
800a154: 29 64 00 18 lw r4,(r11+24) <== NOT EXECUTED 800a158: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED 800a15c: 59 64 00 18 sw (r11+24),r4 <== NOT EXECUTED
if (ret != 0)
800a160: 45 81 ff e6 be r12,r1,800a0f8 <pipe_read+0x60> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe);
800a164: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a168: fb ff f8 d8 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock: if (read > 0)
800a16c: 49 c0 00 02 bg r14,r0,800a174 <pipe_read+0xdc> <== NOT EXECUTED 800a170: b9 80 70 00 mv r14,r12 <== NOT EXECUTED
return read; return ret; }
800a174: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800a178: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a17c: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED 800a180: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED 800a184: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED 800a188: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED 800a18c: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED 800a190: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED 800a194: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED 800a198: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED 800a19c: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 800a1a0: 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);
800a1a4: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED 800a1a8: b6 51 08 00 add r1,r18,r17 <== NOT EXECUTED 800a1ac: b9 80 18 00 mv r3,r12 <== NOT EXECUTED 800a1b0: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED 800a1b4: f8 00 09 3a calli 800c69c <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
800a1b8: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED
pipe->Start %= pipe->Size;
800a1bc: 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;
800a1c0: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 800a1c4: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED
pipe->Start %= pipe->Size;
800a1c8: f8 00 3f 03 calli 8019dd4 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
800a1cc: 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;
800a1d0: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED
pipe->Length -= chunk;
800a1d4: c8 4c 08 00 sub r1,r2,r12 <== NOT EXECUTED 800a1d8: 59 61 00 0c sw (r11+12),r1 <== NOT EXECUTED
/* For buffering optimization */ if (PIPE_EMPTY(pipe))
800a1dc: 5c 20 00 02 bne r1,r0,800a1e4 <pipe_read+0x14c> <== NOT EXECUTED
pipe->Start = 0;
800a1e0: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED
if (pipe->waitingWriters > 0)
800a1e4: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED 800a1e8: 5c 20 00 1e bne r1,r0,800a260 <pipe_read+0x1c8> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe); read += chunk;
800a1ec: 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) {
800a1f0: b9 c0 88 00 mv r17,r14 <== NOT EXECUTED 800a1f4: 56 0e ff c1 bgu r16,r14,800a0f8 <pipe_read+0x60> <== NOT EXECUTED 800a1f8: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800a1fc: e3 ff ff da bi 800a164 <pipe_read+0xcc> <== NOT EXECUTED
if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length);
800a200: ca 11 08 00 sub r1,r16,r17 <== NOT EXECUTED 800a204: b8 a0 60 00 mv r12,r5 <== NOT EXECUTED 800a208: 50 25 00 02 bgeu r1,r5,800a210 <pipe_read+0x178> <== NOT EXECUTED 800a20c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
800a210: 29 62 00 08 lw r2,(r11+8) <== NOT EXECUTED 800a214: 29 6d 00 04 lw r13,(r11+4) <== NOT EXECUTED 800a218: c9 a2 68 00 sub r13,r13,r2 <== NOT EXECUTED
if (chunk > chunk1) {
800a21c: 4d ac ff e2 bge r13,r12,800a1a4 <pipe_read+0x10c> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
800a220: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED 800a224: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 800a228: b6 51 08 00 add r1,r18,r17 <== NOT EXECUTED 800a22c: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED 800a230: f8 00 09 1b calli 800c69c <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
800a234: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 800a238: b6 2d 08 00 add r1,r17,r13 <== NOT EXECUTED 800a23c: b6 41 08 00 add r1,r18,r1 <== NOT EXECUTED 800a240: c9 8d 18 00 sub r3,r12,r13 <== NOT EXECUTED 800a244: f8 00 09 16 calli 800c69c <memcpy> <== NOT EXECUTED 800a248: e3 ff ff dc bi 800a1b8 <pipe_read+0x120> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) {
800a24c: 34 0c ff f5 mvi r12,-11 <== NOT EXECUTED 800a250: e3 ff ff c5 bi 800a164 <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)) {
800a254: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED
out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0)
800a258: 49 c0 ff c7 bg r14,r0,800a174 <pipe_read+0xdc> <== NOT EXECUTED 800a25c: e3 ff ff c5 bi 800a170 <pipe_read+0xd8> <== NOT EXECUTED
/* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe);
800a260: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a264: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800a268: f8 00 02 b5 calli 800ad3c <rtems_barrier_release> <== NOT EXECUTED 800a26c: e3 ff ff e0 bi 800a1ec <pipe_read+0x154> <== NOT EXECUTED
0800a270 <pipe_release>: */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) {
800a270: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED 800a274: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED 800a278: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED 800a27c: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED 800a280: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED 800a284: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED 800a288: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
800a28c: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED
*/ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) {
800a290: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 800a294: 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,
800a298: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a29c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a2a0: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a2a4: fb ff f8 28 calli 8008344 <rtems_semaphore_obtain> <== NOT EXECUTED 800a2a8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL)
800a2ac: 5c 20 00 41 bne r1,r0,800a3b0 <pipe_release+0x140> <== NOT EXECUTED
rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop);
800a2b0: 29 8d 00 18 lw r13,(r12+24) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
800a2b4: 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);
800a2b8: 21 ad 00 06 andi r13,r13,0x6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
800a2bc: 44 23 00 04 be r1,r3,800a2cc <pipe_release+0x5c> <== NOT EXECUTED
pipe->Readers --;
800a2c0: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800a2c4: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800a2c8: 59 61 00 10 sw (r11+16),r1 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
800a2cc: 21 a1 00 04 andi r1,r13,0x4 <== NOT EXECUTED 800a2d0: 5c 20 00 20 bne r1,r0,800a350 <pipe_release+0xe0> <== NOT EXECUTED
pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
800a2d4: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 800a2d8: 39 8c c6 28 ori r12,r12,0xc628 <== NOT EXECUTED 800a2dc: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 800a2e0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a2e4: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a2e8: fb ff f8 17 calli 8008344 <rtems_semaphore_obtain> <== NOT EXECUTED 800a2ec: 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)
800a2f0: 5c 20 00 30 bne r1,r0,800a3b0 <pipe_release+0x140> <== NOT EXECUTED
rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe);
800a2f4: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a2f8: fb ff f8 74 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
800a2fc: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED 800a300: 44 4e 00 18 be r2,r14,800a360 <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)
800a304: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800a308: 7d ad 00 02 cmpnei r13,r13,2 <== NOT EXECUTED 800a30c: 64 21 00 00 cmpei r1,r1,0 <== NOT EXECUTED 800a310: a0 2d 68 00 and r13,r1,r13 <== NOT EXECUTED 800a314: 45 a0 00 04 be r13,r0,800a324 <pipe_release+0xb4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
800a318: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a31c: 37 82 00 1c addi r2,sp,28 <== NOT EXECUTED 800a320: f8 00 02 87 calli 800ad3c <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
800a324: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 800a328: fb ff f8 68 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; }
800a32c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800a330: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a334: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED 800a338: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED 800a33c: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED 800a340: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED 800a344: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED 800a348: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED 800a34c: 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 --;
800a350: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800a354: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800a358: 59 61 00 14 sw (r11+20),r1 <== NOT EXECUTED 800a35c: e3 ff ff de bi 800a2d4 <pipe_release+0x64> <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) {
800a360: 29 6e 00 14 lw r14,(r11+20) <== NOT EXECUTED 800a364: 45 c2 00 07 be r14,r2,800a380 <pipe_release+0x110> <== NOT EXECUTED
delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
800a368: 7d ad 00 04 cmpnei r13,r13,4 <== NOT EXECUTED 800a36c: 45 a2 ff ee be r13,r2,800a324 <pipe_release+0xb4> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe);
800a370: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a374: 37 82 00 1c addi r2,sp,28 <== NOT EXECUTED 800a378: f8 00 02 71 calli 800ad3c <rtems_barrier_release> <== NOT EXECUTED 800a37c: e3 ff ff ea bi 800a324 <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);
800a380: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a384: f8 00 02 4e calli 800acbc <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
800a388: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a38c: f8 00 02 4c calli 800acbc <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
800a390: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a394: fb ff f7 a9 calli 8008238 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
800a398: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 800a39c: fb ff f5 2c calli 800784c <free> <== NOT EXECUTED
free(pipe);
800a3a0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800a3a4: fb ff f5 2a calli 800784c <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;
800a3a8: 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) {
800a3ac: e3 ff ff de bi 800a324 <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);
800a3b0: fb ff e1 73 calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
08009e74 <pipe_write>: pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) {
8009e74: 37 9c ff d4 addi sp,sp,-44 <== NOT EXECUTED 8009e78: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED 8009e7c: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED 8009e80: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED 8009e84: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED 8009e88: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED 8009e8c: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED 8009e90: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED 8009e94: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED 8009e98: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8009e9c: b8 60 60 00 mv r12,r3 <== NOT EXECUTED 8009ea0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 8009ea4: b8 40 70 00 mv r14,r2 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0)
8009ea8: b8 60 58 00 mv r11,r3 <== NOT EXECUTED 8009eac: 5c 60 00 0d bne r3,r0,8009ee0 <pipe_write+0x6c> <== NOT EXECUTED
#endif if (written > 0) return written; return ret; }
8009eb0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8009eb4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009eb8: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED 8009ebc: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED 8009ec0: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED 8009ec4: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED 8009ec8: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED 8009ecc: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED 8009ed0: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED 8009ed4: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED 8009ed8: 37 9c 00 2c addi sp,sp,44 <== NOT EXECUTED 8009edc: c3 a0 00 00 ret <== NOT EXECUTED
/* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe))
8009ee0: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED 8009ee4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8009ee8: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 8009eec: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 8009ef0: fb ff f9 15 calli 8008344 <rtems_semaphore_obtain> <== NOT EXECUTED 8009ef4: 34 0b ff fc mvi r11,-4 <== NOT EXECUTED 8009ef8: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 8009efc: 5c 20 ff ed bne r1,r0,8009eb0 <pipe_write+0x3c> <== NOT EXECUTED
return -EINTR; if (pipe->Readers == 0) {
8009f00: 29 ab 00 10 lw r11,(r13+16) <== NOT EXECUTED 8009f04: 45 61 00 4e be r11,r1,800a03c <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;
8009f08: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED
} pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) {
8009f0c: 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;
8009f10: 55 8f 00 02 bgu r12,r15,8009f18 <pipe_write+0xa4> <== NOT EXECUTED 8009f14: b9 80 88 00 mv r17,r12 <== NOT EXECUTED
} pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) {
8009f18: 34 12 00 00 mvi r18,0 <== NOT EXECUTED 8009f1c: 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) {
8009f20: 29 a1 00 0c lw r1,(r13+12) <== NOT EXECUTED 8009f24: c9 e1 18 00 sub r3,r15,r1 <== NOT EXECUTED 8009f28: 56 23 00 26 bgu r17,r3,8009fc0 <pipe_write+0x14c> <== NOT EXECUTED
ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe));
8009f2c: c9 92 10 00 sub r2,r12,r18 <== NOT EXECUTED 8009f30: b8 60 80 00 mv r16,r3 <== NOT EXECUTED 8009f34: 50 43 00 02 bgeu r2,r3,8009f3c <pipe_write+0xc8> <== NOT EXECUTED 8009f38: b8 40 80 00 mv r16,r2 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
8009f3c: 29 a3 00 08 lw r3,(r13+8) <== NOT EXECUTED 8009f40: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8009f44: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 8009f48: b4 23 08 00 add r1,r1,r3 <== NOT EXECUTED 8009f4c: f8 00 3f a2 calli 8019dd4 <__umodsi3> <== NOT EXECUTED 8009f50: c9 e1 78 00 sub r15,r15,r1 <== NOT EXECUTED
if (chunk > chunk1) {
8009f54: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 8009f58: 4d f0 00 42 bge r15,r16,800a060 <pipe_write+0x1ec> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
8009f5c: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED 8009f60: b5 d2 10 00 add r2,r14,r18 <== NOT EXECUTED 8009f64: b9 e0 18 00 mv r3,r15 <== NOT EXECUTED 8009f68: b4 a1 08 00 add r1,r5,r1 <== NOT EXECUTED 8009f6c: f8 00 09 cc calli 800c69c <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
8009f70: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8009f74: b5 f2 10 00 add r2,r15,r18 <== NOT EXECUTED 8009f78: b5 c2 10 00 add r2,r14,r2 <== NOT EXECUTED 8009f7c: ca 0f 18 00 sub r3,r16,r15 <== NOT EXECUTED 8009f80: f8 00 09 c7 calli 800c69c <memcpy> <== NOT EXECUTED 8009f84: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED
} else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk;
8009f88: 29 a1 00 0c lw r1,(r13+12) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
8009f8c: 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;
8009f90: b4 30 08 00 add r1,r1,r16 <== NOT EXECUTED 8009f94: 59 a1 00 0c sw (r13+12),r1 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
8009f98: 5c 40 00 3a bne r2,r0,800a080 <pipe_write+0x20c> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe); written += chunk;
8009f9c: 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) {
8009fa0: b9 60 90 00 mv r18,r11 <== NOT EXECUTED 8009fa4: 55 8b 00 28 bgu r12,r11,800a044 <pipe_write+0x1d0> <== NOT EXECUTED 8009fa8: 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);
8009fac: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED 8009fb0: fb ff f9 46 calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED
/* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0)
8009fb4: 49 60 ff bf bg r11,r0,8009eb0 <pipe_write+0x3c> <== NOT EXECUTED 8009fb8: b9 e0 58 00 mv r11,r15 <== NOT EXECUTED 8009fbc: e3 ff ff bd bi 8009eb0 <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)) {
8009fc0: 28 90 00 18 lw r16,(r4+24) <== NOT EXECUTED 8009fc4: 22 10 00 01 andi r16,r16,0x1 <== NOT EXECUTED 8009fc8: 5e 00 00 22 bne r16,r0,800a050 <pipe_write+0x1dc> <== NOT EXECUTED
ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++;
8009fcc: 29 a3 00 1c lw r3,(r13+28) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
8009fd0: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED 8009fd4: 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 ++;
8009fd8: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED 8009fdc: 59 a3 00 1c sw (r13+28),r3 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
8009fe0: fb ff f9 3a calli 80084c8 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
8009fe4: 29 a1 00 30 lw r1,(r13+48) <== NOT EXECUTED 8009fe8: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 8009fec: f8 00 03 73 calli 800adb8 <rtems_barrier_wait> <== NOT EXECUTED 8009ff0: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 8009ff4: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 8009ff8: 44 30 00 02 be r1,r16,800a000 <pipe_write+0x18c> <== NOT EXECUTED 8009ffc: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED
ret = -EINTR; if (! PIPE_LOCK(pipe)) {
800a000: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED 800a004: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a008: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a00c: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800a010: fb ff f8 cd calli 8008344 <rtems_semaphore_obtain> <== NOT EXECUTED 800a014: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800a018: 5c 20 00 10 bne r1,r0,800a058 <pipe_write+0x1e4> <== NOT EXECUTED
/* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --;
800a01c: 29 a3 00 1c lw r3,(r13+28) <== NOT EXECUTED 800a020: 34 63 ff ff addi r3,r3,-1 <== NOT EXECUTED 800a024: 59 a3 00 1c sw (r13+28),r3 <== NOT EXECUTED
if (ret != 0)
800a028: 5d e1 ff e1 bne r15,r1,8009fac <pipe_write+0x138> <== NOT EXECUTED
goto out_locked; if (pipe->Readers == 0) {
800a02c: 29 a1 00 10 lw r1,(r13+16) <== NOT EXECUTED 800a030: 44 2f 00 03 be r1,r15,800a03c <pipe_write+0x1c8> <== NOT EXECUTED 800a034: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED 800a038: e3 ff ff ba bi 8009f20 <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) {
800a03c: 34 0f ff e0 mvi r15,-32 <== NOT EXECUTED 800a040: e3 ff ff db bi 8009fac <pipe_write+0x138> <== NOT EXECUTED 800a044: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED 800a048: 34 11 00 01 mvi r17,1 <== NOT EXECUTED 800a04c: e3 ff ff b5 bi 8009f20 <pipe_write+0xac> <== NOT EXECUTED
while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) {
800a050: 34 0f ff f5 mvi r15,-11 <== NOT EXECUTED 800a054: e3 ff ff d6 bi 8009fac <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)) {
800a058: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED 800a05c: e3 ff ff d6 bi 8009fb4 <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);
800a060: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED 800a064: b5 d2 10 00 add r2,r14,r18 <== NOT EXECUTED 800a068: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 800a06c: b4 a1 08 00 add r1,r5,r1 <== NOT EXECUTED 800a070: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800a074: f8 00 09 8a calli 800c69c <memcpy> <== NOT EXECUTED 800a078: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800a07c: e3 ff ff c3 bi 8009f88 <pipe_write+0x114> <== NOT EXECUTED
pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe);
800a080: 29 a1 00 2c lw r1,(r13+44) <== NOT EXECUTED 800a084: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED 800a088: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800a08c: f8 00 03 2c calli 800ad3c <rtems_barrier_release> <== NOT EXECUTED 800a090: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800a094: e3 ff ff c2 bi 8009f9c <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
0801a358 <read>: ssize_t read( int fd, void *buffer, size_t count ) {
801a358: 37 9c ff e8 addi sp,sp,-24 801a35c: 5b 8b 00 14 sw (sp+20),r11 801a360: 5b 8c 00 10 sw (sp+16),r12 801a364: 5b 8d 00 0c sw (sp+12),r13 801a368: 5b 8e 00 08 sw (sp+8),r14 801a36c: 5b 9d 00 04 sw (sp+4),ra
ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd );
801a370: 78 04 08 01 mvhi r4,0x801 801a374: 38 84 c0 10 ori r4,r4,0xc010 801a378: 28 84 00 00 lw r4,(r4+0)
ssize_t read( int fd, void *buffer, size_t count ) {
801a37c: b8 40 68 00 mv r13,r2
ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd );
801a380: 54 81 00 06 bgu r4,r1,801a398 <read+0x40> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop );
801a384: fb ff c6 20 calli 800bc04 <__errno> 801a388: 34 02 00 09 mvi r2,9 801a38c: 58 22 00 00 sw (r1+0),r2 801a390: 34 0c ff ff mvi r12,-1 801a394: e0 00 00 27 bi 801a430 <read+0xd8>
{ ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
801a398: 34 02 00 03 mvi r2,3 801a39c: 5b 83 00 18 sw (sp+24),r3 801a3a0: 78 0c 08 01 mvhi r12,0x801 801a3a4: fb ff 97 93 calli 80001f0 <__ashlsi3> 801a3a8: 34 02 00 03 mvi r2,3 801a3ac: 39 8c c6 9c ori r12,r12,0xc69c 801a3b0: b8 20 70 00 mv r14,r1 801a3b4: fb ff 97 8f calli 80001f0 <__ashlsi3> 801a3b8: 29 8b 00 00 lw r11,(r12+0) 801a3bc: b5 c1 08 00 add r1,r14,r1
rtems_libio_check_is_open( iop );
801a3c0: 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 );
801a3c4: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open( iop );
801a3c8: 29 61 00 18 lw r1,(r11+24) 801a3cc: 20 22 01 00 andi r2,r1,0x100
801a3d0: 44 40 ff ed be r2,r0,801a384 <read+0x2c> rtems_libio_check_buffer( buffer );
801a3d4: 45 a0 00 1f be r13,r0,801a450 <read+0xf8> <== NEVER TAKEN
rtems_libio_check_count( count );
801a3d8: b8 60 60 00 mv r12,r3
801a3dc: 44 60 00 15 be r3,r0,801a430 <read+0xd8> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
801a3e0: 20 21 00 02 andi r1,r1,0x2
801a3e4: 44 20 00 1b be r1,r0,801a450 <read+0xf8> <== NEVER TAKEN
/* * Now process the read(). */ if ( !iop->handlers->read_h )
801a3e8: 29 61 00 40 lw r1,(r11+64) 801a3ec: 28 24 00 08 lw r4,(r1+8)
801a3f0: 44 80 00 1d be r4,r0,801a464 <read+0x10c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count );
801a3f4: b9 a0 10 00 mv r2,r13 801a3f8: b9 60 08 00 mv r1,r11 801a3fc: d8 80 00 00 call r4 801a400: b8 20 60 00 mv r12,r1
if ( rc > 0 ) 801a404: 4c 01 00 0b bge r0,r1,801a430 <read+0xd8> iop->offset += rc;
801a408: 34 02 00 1f mvi r2,31 801a40c: fb ff 97 c9 calli 8000330 <__ashrsi3> 801a410: 29 62 00 14 lw r2,(r11+20) 801a414: 29 64 00 10 lw r4,(r11+16) 801a418: b5 82 10 00 add r2,r12,r2 801a41c: f5 82 18 00 cmpgu r3,r12,r2 801a420: b4 24 08 00 add r1,r1,r4 801a424: b4 61 08 00 add r1,r3,r1 801a428: 59 62 00 14 sw (r11+20),r2 801a42c: 59 61 00 10 sw (r11+16),r1
return rc; }
801a430: b9 80 08 00 mv r1,r12 801a434: 2b 9d 00 04 lw ra,(sp+4) 801a438: 2b 8b 00 14 lw r11,(sp+20) 801a43c: 2b 8c 00 10 lw r12,(sp+16) 801a440: 2b 8d 00 0c lw r13,(sp+12) 801a444: 2b 8e 00 08 lw r14,(sp+8) 801a448: 37 9c 00 18 addi sp,sp,24 801a44c: 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 );
801a450: fb ff c5 ed calli 800bc04 <__errno> <== NOT EXECUTED 801a454: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 801a458: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a45c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a460: e3 ff ff f4 bi 801a430 <read+0xd8> <== NOT EXECUTED
/* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP );
801a464: fb ff c5 e8 calli 800bc04 <__errno> <== NOT EXECUTED 801a468: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801a46c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a470: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a474: e3 ff ff ef bi 801a430 <read+0xd8> <== NOT EXECUTED
0802af28 <readlink>: ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) {
802af28: 37 9c ff d8 addi sp,sp,-40 802af2c: 5b 8b 00 14 sw (sp+20),r11 802af30: 5b 8c 00 10 sw (sp+16),r12 802af34: 5b 8d 00 0c sw (sp+12),r13 802af38: 5b 8e 00 08 sw (sp+8),r14 802af3c: 5b 9d 00 04 sw (sp+4),ra 802af40: b8 40 68 00 mv r13,r2 802af44: b8 60 70 00 mv r14,r3 802af48: b8 20 60 00 mv r12,r1
rtems_filesystem_location_info_t loc; int result; if (!buf)
802af4c: 44 40 00 29 be r2,r0,802aff0 <readlink+0xc8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
802af50: f8 00 8f 00 calli 804eb50 <strlen> 802af54: b8 20 20 00 mv r4,r1 802af58: 34 03 00 00 mvi r3,0 802af5c: 37 8b 00 18 addi r11,sp,24 802af60: b9 80 08 00 mv r1,r12 802af64: b8 80 10 00 mv r2,r4 802af68: b8 60 28 00 mv r5,r3 802af6c: b9 60 20 00 mv r4,r11 802af70: fb ff 6d 69 calli 8006514 <rtems_filesystem_evaluate_path>
0, &loc, false ); if ( result != 0 )
802af74: 34 0c ff ff mvi r12,-1
802af78: 5c 20 00 16 bne r1,r0,802afd0 <readlink+0xa8> <== NEVER TAKEN
return -1; if ( !loc.ops->node_type_h ){
802af7c: 2b 83 00 24 lw r3,(sp+36) 802af80: 28 62 00 10 lw r2,(r3+16)
802af84: 44 41 00 32 be r2,r1,802b04c <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 ){
802af88: b9 60 08 00 mv r1,r11 802af8c: d8 40 00 00 call r2 802af90: 34 02 00 04 mvi r2,4
802af94: 5c 22 00 23 bne r1,r2,802b020 <readlink+0xf8> rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){
802af98: 2b 81 00 24 lw r1,(sp+36) 802af9c: 28 24 00 3c lw r4,(r1+60)
802afa0: 44 80 00 34 be r4,r0,802b070 <readlink+0x148> <== NEVER TAKEN
rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
802afa4: b9 a0 10 00 mv r2,r13 802afa8: b9 c0 18 00 mv r3,r14 802afac: b9 60 08 00 mv r1,r11 802afb0: d8 80 00 00 call r4 802afb4: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &loc );
802afb8: 2b 81 00 24 lw r1,(sp+36)
802afbc: 44 20 00 05 be r1,r0,802afd0 <readlink+0xa8> <== NEVER TAKEN
802afc0: 28 22 00 1c lw r2,(r1+28)
802afc4: 44 40 00 03 be r2,r0,802afd0 <readlink+0xa8> <== NEVER TAKEN
802afc8: b9 60 08 00 mv r1,r11 802afcc: d8 40 00 00 call r2
return result; }
802afd0: b9 80 08 00 mv r1,r12 802afd4: 2b 9d 00 04 lw ra,(sp+4) 802afd8: 2b 8b 00 14 lw r11,(sp+20) 802afdc: 2b 8c 00 10 lw r12,(sp+16) 802afe0: 2b 8d 00 0c lw r13,(sp+12) 802afe4: 2b 8e 00 08 lw r14,(sp+8) 802afe8: 37 9c 00 28 addi sp,sp,40 802afec: c3 a0 00 00 ret
{ rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT );
802aff0: f8 00 70 ee calli 80473a8 <__errno> <== NOT EXECUTED 802aff4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 802aff8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802affc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; }
802b000: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802b004: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802b008: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 802b00c: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 802b010: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 802b014: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 802b018: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 802b01c: 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 );
802b020: 2b 81 00 24 lw r1,(sp+36)
802b024: 44 20 00 05 be r1,r0,802b038 <readlink+0x110> <== NEVER TAKEN
802b028: 28 22 00 1c lw r2,(r1+28)
802b02c: 44 40 00 03 be r2,r0,802b038 <readlink+0x110> <== NEVER TAKEN
802b030: b9 60 08 00 mv r1,r11 802b034: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( EINVAL );
802b038: f8 00 70 dc calli 80473a8 <__errno> 802b03c: 34 02 00 16 mvi r2,22 802b040: 58 22 00 00 sw (r1+0),r2 802b044: 34 0c ff ff mvi r12,-1 802b048: e3 ff ff e2 bi 802afd0 <readlink+0xa8>
0, &loc, false ); if ( result != 0 ) return -1; if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc );
802b04c: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 802b050: 44 62 00 03 be r3,r2,802b05c <readlink+0x134> <== NOT EXECUTED 802b054: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b058: 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 );
802b05c: f8 00 70 d3 calli 80473a8 <__errno> <== NOT EXECUTED 802b060: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802b064: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802b068: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802b06c: e3 ff ff d9 bi 802afd0 <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 );
802b070: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b074: 44 44 ff fa be r2,r4,802b05c <readlink+0x134> <== NOT EXECUTED 802b078: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b07c: d8 40 00 00 call r2 <== NOT EXECUTED 802b080: e3 ff ff f7 bi 802b05c <readlink+0x134> <== NOT EXECUTED
080035bc <readv>: ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) {
80035bc: 37 9c ff e4 addi sp,sp,-28 80035c0: 5b 8b 00 1c sw (sp+28),r11 80035c4: 5b 8c 00 18 sw (sp+24),r12 80035c8: 5b 8d 00 14 sw (sp+20),r13 80035cc: 5b 8e 00 10 sw (sp+16),r14 80035d0: 5b 8f 00 0c sw (sp+12),r15 80035d4: 5b 90 00 08 sw (sp+8),r16 80035d8: 5b 9d 00 04 sw (sp+4),ra
int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd );
80035dc: 78 04 08 02 mvhi r4,0x802 80035e0: 38 84 10 10 ori r4,r4,0x1010 80035e4: 28 84 00 00 lw r4,(r4+0)
ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) {
80035e8: b8 40 70 00 mv r14,r2 80035ec: b8 60 60 00 mv r12,r3
int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd );
80035f0: 54 81 00 06 bgu r4,r1,8003608 <readv+0x4c> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop );
80035f4: f8 00 2b cb calli 800e520 <__errno> <== NOT EXECUTED 80035f8: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 80035fc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003600: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 8003604: e0 00 00 16 bi 800365c <readv+0xa0> <== NOT EXECUTED
int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
8003608: 34 02 00 03 mvi r2,3 800360c: fb ff f6 2a calli 8000eb4 <__ashlsi3> 8003610: 78 0d 08 02 mvhi r13,0x802 8003614: 34 02 00 03 mvi r2,3 8003618: 39 ad 1e 70 ori r13,r13,0x1e70 800361c: b8 20 78 00 mv r15,r1 8003620: fb ff f6 25 calli 8000eb4 <__ashlsi3> 8003624: 29 ab 00 00 lw r11,(r13+0) 8003628: b5 e1 08 00 add r1,r15,r1 800362c: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open( iop );
8003630: 29 61 00 18 lw r1,(r11+24) 8003634: 20 22 01 00 andi r2,r1,0x100
8003638: 44 40 ff ef be r2,r0,80035f4 <readv+0x38> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
800363c: 20 21 00 02 andi r1,r1,0x2
8003640: 44 20 00 03 be r1,r0,800364c <readv+0x90> <== NEVER TAKEN
/* * Argument validation on IO vector */ if ( !iov ) 8003644: 45 c0 00 02 be r14,r0,800364c <readv+0x90> rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 8003648: 49 80 00 0f bg r12,r0,8003684 <readv+0xc8> /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL );
800364c: f8 00 2b b5 calli 800e520 <__errno> 8003650: 34 02 00 16 mvi r2,22 8003654: 58 22 00 00 sw (r1+0),r2 8003658: 34 0f ff ff mvi r15,-1
if (bytes != iov[ v ].iov_len) break; } return total; }
800365c: b9 e0 08 00 mv r1,r15 8003660: 2b 9d 00 04 lw ra,(sp+4) 8003664: 2b 8b 00 1c lw r11,(sp+28) 8003668: 2b 8c 00 18 lw r12,(sp+24) 800366c: 2b 8d 00 14 lw r13,(sp+20) 8003670: 2b 8e 00 10 lw r14,(sp+16) 8003674: 2b 8f 00 0c lw r15,(sp+12) 8003678: 2b 90 00 08 lw r16,(sp+8) 800367c: 37 9c 00 1c addi sp,sp,28 8003680: c3 a0 00 00 ret
rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX )
8003684: 34 01 04 00 mvi r1,1024
8003688: 4c 2c 00 02 bge r1,r12,8003690 <readv+0xd4> <== ALWAYS TAKEN
800368c: e3 ff ff f0 bi 800364c <readv+0x90> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h )
8003690: 29 61 00 40 lw r1,(r11+64) 8003694: 28 29 00 08 lw r9,(r1+8)
8003698: 45 20 00 34 be r9,r0,8003768 <readv+0x1ac> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
800369c: 34 05 00 00 mvi r5,0 80036a0: b9 c0 20 00 mv r4,r14 80036a4: 34 07 00 01 mvi r7,1 80036a8: b8 a0 30 00 mv r6,r5
all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base )
80036ac: 28 82 00 00 lw r2,(r4+0)
* are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) {
80036b0: 34 a5 00 01 addi r5,r5,1
ssize_t old; if ( !iov[v].iov_base ) 80036b4: 44 40 ff e6 be r2,r0,800364c <readv+0x90> if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len;
80036b8: 28 88 00 04 lw r8,(r4+4)
* are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) {
80036bc: 34 84 00 08 addi r4,r4,8
old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len )
80036c0: 65 03 00 00 cmpei r3,r8,0
if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len;
80036c4: b4 c8 40 00 add r8,r6,r8
if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len )
80036c8: c8 03 18 00 sub r3,r0,r3
rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) 80036cc: 4d 06 00 02 bge r8,r6,80036d4 <readv+0x118>
80036d0: e3 ff ff df bi 800364c <readv+0x90>
rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len )
80036d4: a0 e3 38 00 and r7,r7,r3
* are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 80036d8: 4c ac 00 03 bge r5,r12,80036e4 <readv+0x128>
80036dc: b9 00 30 00 mv r6,r8 80036e0: e3 ff ff f3 bi 80036ac <readv+0xf0>
/* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) {
80036e4: b8 e0 80 00 mv r16,r7 80036e8: b8 e0 78 00 mv r15,r7
80036ec: 44 e0 00 06 be r7,r0,8003704 <readv+0x148>
80036f0: 34 0f 00 00 mvi r15,0 80036f4: e3 ff ff da bi 800365c <readv+0xa0>
} /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 80036f8: 4e 0c ff d9 bge r16,r12,800365c <readv+0xa0>
80036fc: 29 61 00 40 lw r1,(r11+64) 8003700: 28 29 00 08 lw r9,(r1+8)
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
8003704: 29 c2 00 00 lw r2,(r14+0) 8003708: 29 c3 00 04 lw r3,(r14+4) 800370c: b9 60 08 00 mv r1,r11
} /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003710: 36 10 00 01 addi r16,r16,1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
8003714: d9 20 00 00 call r9 8003718: b8 20 68 00 mv r13,r1
if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes;
800371c: 34 02 00 1f mvi r2,31
* Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 )
8003720: 48 01 00 10 bg r0,r1,8003760 <readv+0x1a4> <== NEVER TAKEN
return -1; if ( bytes > 0 ) {
8003724: 44 20 00 0b be r1,r0,8003750 <readv+0x194> <== NEVER TAKEN
iop->offset += bytes;
8003728: fb ff f6 33 calli 8000ff4 <__ashrsi3> 800372c: 29 62 00 14 lw r2,(r11+20) 8003730: 29 64 00 10 lw r4,(r11+16)
total += bytes;
8003734: b5 ed 78 00 add r15,r15,r13
if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes;
8003738: b5 a2 10 00 add r2,r13,r2 800373c: f5 a2 18 00 cmpgu r3,r13,r2 8003740: b4 24 08 00 add r1,r1,r4 8003744: b4 61 08 00 add r1,r3,r1 8003748: 59 61 00 10 sw (r11+16),r1 800374c: 59 62 00 14 sw (r11+20),r2
total += bytes; } if (bytes != iov[ v ].iov_len)
8003750: 29 c1 00 04 lw r1,(r14+4)
} /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003754: 35 ce 00 08 addi r14,r14,8
if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len)
8003758: 45 a1 ff e8 be r13,r1,80036f8 <readv+0x13c> <== ALWAYS TAKEN
800375c: e3 ff ff c0 bi 800365c <readv+0xa0> <== NOT EXECUTED
} /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003760: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 8003764: e3 ff ff be bi 800365c <readv+0xa0> <== NOT EXECUTED
if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP );
8003768: f8 00 2b 6e calli 800e520 <__errno> <== NOT EXECUTED 800376c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003770: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003774: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 8003778: e3 ff ff b9 bi 800365c <readv+0xa0> <== NOT EXECUTED
0801a518 <realloc>: { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1);
801a518: 37 9c ff e4 addi sp,sp,-28 801a51c: 5b 8b 00 18 sw (sp+24),r11 801a520: 5b 8c 00 14 sw (sp+20),r12 801a524: 5b 8d 00 10 sw (sp+16),r13 801a528: 5b 8e 00 0c sw (sp+12),r14 801a52c: 5b 8f 00 08 sw (sp+8),r15 801a530: 5b 9d 00 04 sw (sp+4),ra 801a534: 78 0c 08 01 mvhi r12,0x801 801a538: 39 8c c6 a8 ori r12,r12,0xc6a8 801a53c: 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())) {
801a540: 78 03 08 01 mvhi r3,0x801 801a544: 38 63 c9 c0 ori r3,r3,0xc9c0 801a548: 28 63 00 00 lw r3,(r3+0)
{ uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1);
801a54c: 34 84 00 01 addi r4,r4,1 801a550: b8 20 58 00 mv r11,r1 801a554: 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())) {
801a558: 34 01 00 03 mvi r1,3
{ uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1);
801a55c: 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())) {
801a560: 44 61 00 23 be r3,r1,801a5ec <realloc+0xd4> <== ALWAYS TAKEN
} /* * Continue with realloc(). */ if ( !ptr ) 801a564: 45 60 00 2e be r11,r0,801a61c <realloc+0x104> return malloc( size ); if ( !size ) {
801a568: 45 c0 00 18 be r14,r0,801a5c8 <realloc+0xb0> <== NEVER TAKEN
free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
801a56c: 78 0d 08 01 mvhi r13,0x801 801a570: 39 ad c0 1c ori r13,r13,0xc01c 801a574: 29 a1 00 00 lw r1,(r13+0) 801a578: b9 60 10 00 mv r2,r11 801a57c: 37 83 00 1c addi r3,sp,28 801a580: f8 00 00 85 calli 801a794 <_Protected_heap_Get_block_size> 801a584: b8 20 78 00 mv r15,r1
801a588: 44 20 00 14 be r1,r0,801a5d8 <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 ) ) {
801a58c: 29 a1 00 00 lw r1,(r13+0) 801a590: b9 60 10 00 mv r2,r11 801a594: b9 c0 18 00 mv r3,r14 801a598: f8 00 00 97 calli 801a7f4 <_Protected_heap_Resize_block> 801a59c: b8 20 68 00 mv r13,r1
801a5a0: 44 20 00 23 be r1,r0,801a62c <realloc+0x114> memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; }
801a5a4: b9 60 08 00 mv r1,r11 801a5a8: 2b 9d 00 04 lw ra,(sp+4) 801a5ac: 2b 8b 00 18 lw r11,(sp+24) 801a5b0: 2b 8c 00 14 lw r12,(sp+20) 801a5b4: 2b 8d 00 10 lw r13,(sp+16) 801a5b8: 2b 8e 00 0c lw r14,(sp+12) 801a5bc: 2b 8f 00 08 lw r15,(sp+8) 801a5c0: 37 9c 00 1c addi sp,sp,28 801a5c4: c3 a0 00 00 ret
*/ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr );
801a5c8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 801a5cc: fb ff b4 a0 calli 800784c <free> <== NOT EXECUTED 801a5d0: b9 c0 58 00 mv r11,r14 <== NOT EXECUTED
return (void *) 0;
801a5d4: e3 ff ff f4 bi 801a5a4 <realloc+0x8c> <== NOT EXECUTED
} if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL;
801a5d8: fb ff c5 8b calli 800bc04 <__errno> 801a5dc: 34 02 00 16 mvi r2,22 801a5e0: 58 22 00 00 sw (r1+0),r2 801a5e4: b9 e0 58 00 mv r11,r15
return (void *) 0;
801a5e8: e3 ff ff ef bi 801a5a4 <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)
801a5ec: 78 01 08 01 mvhi r1,0x801 801a5f0: 38 21 c8 24 ori r1,r1,0xc824 801a5f4: 28 21 00 00 lw r1,(r1+0)
801a5f8: 44 20 00 03 be r1,r0,801a604 <realloc+0xec> <== ALWAYS TAKEN
} memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area;
801a5fc: 34 0b 00 00 mvi r11,0 801a600: e3 ff ff e9 bi 801a5a4 <realloc+0x8c>
if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0)
801a604: 78 02 08 01 mvhi r2,0x801 801a608: 38 42 c8 bc ori r2,r2,0xc8bc 801a60c: 28 42 00 00 lw r2,(r2+0)
801a610: 44 41 ff d5 be r2,r1,801a564 <realloc+0x4c> <== ALWAYS TAKEN
} memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area;
801a614: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 801a618: e3 ff ff e3 bi 801a5a4 <realloc+0x8c> <== NOT EXECUTED
/* * Continue with realloc(). */ if ( !ptr ) return malloc( size );
801a61c: b9 c0 08 00 mv r1,r14 801a620: fb ff b6 43 calli 8007f2c <malloc> 801a624: b8 20 58 00 mv r11,r1 801a628: e3 ff ff df bi 801a5a4 <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 );
801a62c: b9 c0 08 00 mv r1,r14 801a630: fb ff b6 3f calli 8007f2c <malloc> 801a634: b8 20 78 00 mv r15,r1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
801a638: 29 81 00 04 lw r1,(r12+4) 801a63c: 34 21 ff ff addi r1,r1,-1 801a640: 59 81 00 04 sw (r12+4),r1
if ( !new_area ) { 801a644: 45 ed ff ee be r15,r13,801a5fc <realloc+0xe4> return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size );
801a648: 2b 81 00 1c lw r1,(sp+28) 801a64c: b9 c0 18 00 mv r3,r14
801a650: 50 2e 00 02 bgeu r1,r14,801a658 <realloc+0x140> <== NEVER TAKEN
801a654: b8 20 18 00 mv r3,r1 801a658: b9 60 10 00 mv r2,r11 801a65c: b9 e0 08 00 mv r1,r15 801a660: fb ff c8 0f calli 800c69c <memcpy>
free( ptr );
801a664: b9 60 08 00 mv r1,r11 801a668: fb ff b4 79 calli 800784c <free> 801a66c: b9 e0 58 00 mv r11,r15
return new_area;
801a670: e3 ff ff cd bi 801a5a4 <realloc+0x8c>
0802b084 <rmdir>: #include <rtems/seterr.h> int rmdir( const char *pathname ) {
802b084: 37 9c ff c4 addi sp,sp,-60 802b088: 5b 8b 00 14 sw (sp+20),r11 802b08c: 5b 8c 00 10 sw (sp+16),r12 802b090: 5b 8d 00 0c sw (sp+12),r13 802b094: 5b 8e 00 08 sw (sp+8),r14 802b098: 5b 9d 00 04 sw (sp+4),ra 802b09c: 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 );
802b0a0: fb ff 6c bd calli 8006394 <rtems_filesystem_dirname> 802b0a4: b8 20 58 00 mv r11,r1
if ( parentpathlen == 0 ) 802b0a8: 5c 20 00 80 bne r1,r0,802b2a8 <rmdir+0x224> rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
802b0ac: 41 82 00 00 lbu r2,(r12+0) 802b0b0: 64 43 00 5c cmpei r3,r2,92 802b0b4: 64 41 00 2f cmpei r1,r2,47 802b0b8: b8 61 08 00 or r1,r3,r1
802b0bc: 44 2b 00 4e be r1,r11,802b1f4 <rmdir+0x170> <== NEVER TAKEN
802b0c0: 78 01 08 07 mvhi r1,0x807 802b0c4: 38 21 12 f0 ori r1,r1,0x12f0 802b0c8: 28 22 00 00 lw r2,(r1+0) 802b0cc: 34 0d 00 00 mvi r13,0 802b0d0: 28 41 00 18 lw r1,(r2+24) 802b0d4: 5b 81 00 2c sw (sp+44),r1 802b0d8: 28 41 00 1c lw r1,(r2+28) 802b0dc: 5b 81 00 30 sw (sp+48),r1 802b0e0: 28 41 00 20 lw r1,(r2+32) 802b0e4: 5b 81 00 34 sw (sp+52),r1 802b0e8: 28 41 00 24 lw r1,(r2+36) 802b0ec: 5b 81 00 38 sw (sp+56),r1 802b0f0: 28 42 00 28 lw r2,(r2+40) 802b0f4: 5b 82 00 3c sw (sp+60),r2
/* * Start from the parent to find the node that should be under it. */ loc = parentloc;
802b0f8: 2b 82 00 2c lw r2,(sp+44)
name = pathname + parentpathlen;
802b0fc: b5 8b 58 00 add r11,r12,r11
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
802b100: b9 60 08 00 mv r1,r11
/* * Start from the parent to find the node that should be under it. */ loc = parentloc;
802b104: 5b 82 00 18 sw (sp+24),r2 802b108: 2b 82 00 30 lw r2,(sp+48) 802b10c: 5b 82 00 1c sw (sp+28),r2 802b110: 2b 82 00 34 lw r2,(sp+52) 802b114: 5b 82 00 20 sw (sp+32),r2 802b118: 2b 82 00 38 lw r2,(sp+56) 802b11c: 5b 82 00 24 sw (sp+36),r2 802b120: 2b 82 00 3c lw r2,(sp+60) 802b124: 5b 82 00 28 sw (sp+40),r2
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
802b128: f8 00 8e 8a calli 804eb50 <strlen> 802b12c: b8 20 10 00 mv r2,r1 802b130: b9 60 08 00 mv r1,r11 802b134: fb ff 6c 7f calli 8006330 <rtems_filesystem_prefix_separators> 802b138: b5 61 60 00 add r12,r11,r1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
802b13c: b9 80 08 00 mv r1,r12 802b140: f8 00 8e 84 calli 804eb50 <strlen> 802b144: 34 03 00 00 mvi r3,0 802b148: 37 8b 00 18 addi r11,sp,24 802b14c: b8 20 10 00 mv r2,r1 802b150: b9 60 20 00 mv r4,r11 802b154: b9 80 08 00 mv r1,r12 802b158: b8 60 28 00 mv r5,r3 802b15c: fb ff 6c ab calli 8006408 <rtems_filesystem_evaluate_relative_path>
0, &loc, false ); if ( result != 0 ) { 802b160: 5c 20 00 47 bne r1,r0,802b27c <rmdir+0x1f8> /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){
802b164: 2b 83 00 24 lw r3,(sp+36) 802b168: 28 62 00 10 lw r2,(r3+16)
802b16c: 44 41 00 6a be r2,r1,802b314 <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 ){
802b170: b9 60 08 00 mv r1,r11 802b174: d8 40 00 00 call r2 802b178: 34 02 00 01 mvi r2,1
802b17c: 5c 22 00 2e bne r1,r2,802b234 <rmdir+0x1b0> /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){
802b180: 2b 81 00 20 lw r1,(sp+32) 802b184: 28 23 00 34 lw r3,(r1+52)
802b188: 44 60 00 51 be r3,r0,802b2cc <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 );
802b18c: 37 8e 00 2c addi r14,sp,44 802b190: b9 60 10 00 mv r2,r11 802b194: b9 c0 08 00 mv r1,r14 802b198: d8 60 00 00 call r3
rtems_filesystem_freenode( &loc );
802b19c: 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 );
802b1a0: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &loc );
802b1a4: 44 40 00 05 be r2,r0,802b1b8 <rmdir+0x134> <== NEVER TAKEN
802b1a8: 28 42 00 1c lw r2,(r2+28)
802b1ac: 44 40 00 03 be r2,r0,802b1b8 <rmdir+0x134> <== NEVER TAKEN
802b1b0: b9 60 08 00 mv r1,r11 802b1b4: d8 40 00 00 call r2
if ( free_parentloc ) 802b1b8: 45 a0 00 07 be r13,r0,802b1d4 <rmdir+0x150> rtems_filesystem_freenode( &parentloc );
802b1bc: 2b 81 00 38 lw r1,(sp+56)
802b1c0: 44 20 00 05 be r1,r0,802b1d4 <rmdir+0x150> <== NEVER TAKEN
802b1c4: 28 22 00 1c lw r2,(r1+28)
802b1c8: 44 40 00 03 be r2,r0,802b1d4 <rmdir+0x150> <== NEVER TAKEN
802b1cc: b9 c0 08 00 mv r1,r14 802b1d0: d8 40 00 00 call r2
return result; }
802b1d4: b9 80 08 00 mv r1,r12 802b1d8: 2b 9d 00 04 lw ra,(sp+4) 802b1dc: 2b 8b 00 14 lw r11,(sp+20) 802b1e0: 2b 8c 00 10 lw r12,(sp+16) 802b1e4: 2b 8d 00 0c lw r13,(sp+12) 802b1e8: 2b 8e 00 08 lw r14,(sp+8) 802b1ec: 37 9c 00 3c addi sp,sp,60 802b1f0: c3 a0 00 00 ret
*/ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
802b1f4: 44 40 ff b3 be r2,r0,802b0c0 <rmdir+0x3c> <== NOT EXECUTED 802b1f8: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 802b1fc: 38 21 12 f0 ori r1,r1,0x12f0 <== NOT EXECUTED 802b200: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 802b204: b9 60 68 00 mv r13,r11 <== NOT EXECUTED 802b208: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 802b20c: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED 802b210: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED 802b214: 5b 82 00 30 sw (sp+48),r2 <== NOT EXECUTED 802b218: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED 802b21c: 5b 82 00 34 sw (sp+52),r2 <== NOT EXECUTED 802b220: 28 22 00 10 lw r2,(r1+16) <== NOT EXECUTED 802b224: 5b 82 00 38 sw (sp+56),r2 <== NOT EXECUTED 802b228: 28 21 00 14 lw r1,(r1+20) <== NOT EXECUTED 802b22c: 5b 81 00 3c sw (sp+60),r1 <== NOT EXECUTED 802b230: e3 ff ff b2 bi 802b0f8 <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 );
802b234: 2b 81 00 24 lw r1,(sp+36)
802b238: 44 20 00 05 be r1,r0,802b24c <rmdir+0x1c8> <== NEVER TAKEN
802b23c: 28 22 00 1c lw r2,(r1+28)
802b240: 44 40 00 03 be r2,r0,802b24c <rmdir+0x1c8> <== NEVER TAKEN
802b244: b9 60 08 00 mv r1,r11 802b248: d8 40 00 00 call r2
if ( free_parentloc )
802b24c: 45 a0 00 07 be r13,r0,802b268 <rmdir+0x1e4> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
802b250: 2b 81 00 38 lw r1,(sp+56)
802b254: 44 20 00 05 be r1,r0,802b268 <rmdir+0x1e4> <== NEVER TAKEN
802b258: 28 22 00 1c lw r2,(r1+28)
802b25c: 44 40 00 03 be r2,r0,802b268 <rmdir+0x1e4> <== NEVER TAKEN
802b260: 37 81 00 2c addi r1,sp,44 802b264: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( ENOTDIR );
802b268: f8 00 70 50 calli 80473a8 <__errno> 802b26c: 34 02 00 14 mvi r2,20 802b270: 58 22 00 00 sw (r1+0),r2 802b274: 34 0c ff ff mvi r12,-1 802b278: e3 ff ff d7 bi 802b1d4 <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 )
802b27c: 5d a0 00 03 bne r13,r0,802b288 <rmdir+0x204> <== NEVER TAKEN
result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc );
802b280: 34 0c ff ff mvi r12,-1 802b284: e3 ff ff d4 bi 802b1d4 <rmdir+0x150>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc );
802b288: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 802b28c: 44 20 ff fd be r1,r0,802b280 <rmdir+0x1fc> <== NOT EXECUTED 802b290: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b294: 44 40 ff fb be r2,r0,802b280 <rmdir+0x1fc> <== NOT EXECUTED 802b298: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 802b29c: d8 40 00 00 call r2 <== NOT EXECUTED 802b2a0: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802b2a4: e3 ff ff cc bi 802b1d4 <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,
802b2a8: b9 80 08 00 mv r1,r12 802b2ac: b9 60 10 00 mv r2,r11 802b2b0: 34 03 00 02 mvi r3,2 802b2b4: 37 84 00 2c addi r4,sp,44 802b2b8: 34 05 00 00 mvi r5,0 802b2bc: fb ff 6c 96 calli 8006514 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 )
802b2c0: 5c 20 ff f0 bne r1,r0,802b280 <rmdir+0x1fc> <== NEVER TAKEN
802b2c4: 34 0d 00 01 mvi r13,1 802b2c8: e3 ff ff 8c bi 802b0f8 <rmdir+0x74>
/* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc );
802b2cc: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED 802b2d0: 44 23 00 05 be r1,r3,802b2e4 <rmdir+0x260> <== NOT EXECUTED 802b2d4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b2d8: 44 40 00 03 be r2,r0,802b2e4 <rmdir+0x260> <== NOT EXECUTED 802b2dc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b2e0: d8 40 00 00 call r2 <== NOT EXECUTED
if ( free_parentloc )
802b2e4: 45 a0 00 07 be r13,r0,802b300 <rmdir+0x27c> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
802b2e8: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 802b2ec: 44 20 00 05 be r1,r0,802b300 <rmdir+0x27c> <== NOT EXECUTED 802b2f0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b2f4: 44 40 00 03 be r2,r0,802b300 <rmdir+0x27c> <== NOT EXECUTED 802b2f8: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 802b2fc: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
802b300: f8 00 70 2a calli 80473a8 <__errno> <== NOT EXECUTED 802b304: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802b308: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802b30c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802b310: e3 ff ff b1 bi 802b1d4 <rmdir+0x150> <== NOT EXECUTED
/* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc );
802b314: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 802b318: 44 62 ff f3 be r3,r2,802b2e4 <rmdir+0x260> <== NOT EXECUTED 802b31c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b320: d8 60 00 00 call r3 <== NOT EXECUTED 802b324: e3 ff ff f0 bi 802b2e4 <rmdir+0x260> <== NOT EXECUTED
0800aa38 <rtems_assoc_local_by_remote_bitfield>: uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) {
800aa38: 37 9c ff e4 addi sp,sp,-28 800aa3c: 5b 8b 00 1c sw (sp+28),r11 800aa40: 5b 8c 00 18 sw (sp+24),r12 800aa44: 5b 8d 00 14 sw (sp+20),r13 800aa48: 5b 8e 00 10 sw (sp+16),r14 800aa4c: 5b 8f 00 0c sw (sp+12),r15 800aa50: 5b 90 00 08 sw (sp+8),r16 800aa54: 5b 9d 00 04 sw (sp+4),ra 800aa58: 34 0c 00 00 mvi r12,0 800aa5c: b8 20 80 00 mv r16,r1 800aa60: b8 40 70 00 mv r14,r2 800aa64: b9 80 78 00 mv r15,r12 800aa68: 34 0b 00 01 mvi r11,1
uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) {
800aa6c: 34 0d 00 20 mvi r13,32 800aa70: e0 00 00 03 bi 800aa7c <rtems_assoc_local_by_remote_bitfield+0x44> 800aa74: b5 6b 58 00 add r11,r11,r11
800aa78: 45 8d 00 0a be r12,r13,800aaa0 <rtems_assoc_local_by_remote_bitfield+0x68> if (b & remote_value)
800aa7c: a1 6e 18 00 and r3,r11,r14
) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) {
800aa80: 35 8c 00 01 addi r12,r12,1
if (b & remote_value) 800aa84: 44 60 ff fc be r3,r0,800aa74 <rtems_assoc_local_by_remote_bitfield+0x3c> local_value |= rtems_assoc_local_by_remote(ap, b);
800aa88: b9 60 10 00 mv r2,r11 800aa8c: ba 00 08 00 mv r1,r16 800aa90: f8 00 00 0e calli 800aac8 <rtems_assoc_local_by_remote> 800aa94: b9 e1 78 00 or r15,r15,r1
) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) {
800aa98: b5 6b 58 00 add r11,r11,r11
800aa9c: 5d 8d ff f8 bne r12,r13,800aa7c <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; }
800aaa0: b9 e0 08 00 mv r1,r15 800aaa4: 2b 9d 00 04 lw ra,(sp+4) 800aaa8: 2b 8b 00 1c lw r11,(sp+28) 800aaac: 2b 8c 00 18 lw r12,(sp+24) 800aab0: 2b 8d 00 14 lw r13,(sp+20) 800aab4: 2b 8e 00 10 lw r14,(sp+16) 800aab8: 2b 8f 00 0c lw r15,(sp+12) 800aabc: 2b 90 00 08 lw r16,(sp+8) 800aac0: 37 9c 00 1c addi sp,sp,28 800aac4: c3 a0 00 00 ret
08013d60 <rtems_assoc_name_bad>: uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) {
8013d60: 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; }
8013d64: 38 21 a1 ac ori r1,r1,0xa1ac <== NOT EXECUTED 8013d68: c3 a0 00 00 ret <== NOT EXECUTED
0801049c <rtems_assoc_name_by_local>: const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) {
801049c: 37 9c ff f8 addi sp,sp,-8 80104a0: 5b 8b 00 08 sw (sp+8),r11 80104a4: 5b 9d 00 04 sw (sp+4),ra 80104a8: b8 40 58 00 mv r11,r2
const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value);
80104ac: f8 00 00 0d calli 80104e0 <rtems_assoc_ptr_by_local>
if (nap)
80104b0: 44 20 00 06 be r1,r0,80104c8 <rtems_assoc_name_by_local+0x2c><== NEVER TAKEN
return nap->name;
80104b4: 28 21 00 00 lw r1,(r1+0)
return rtems_assoc_name_bad(local_value); }
80104b8: 2b 9d 00 04 lw ra,(sp+4) 80104bc: 2b 8b 00 08 lw r11,(sp+8) 80104c0: 37 9c 00 08 addi sp,sp,8 80104c4: 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);
80104c8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80104cc: f8 00 0e 25 calli 8013d60 <rtems_assoc_name_bad> <== NOT EXECUTED
}
80104d0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80104d4: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80104d8: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80104dc: c3 a0 00 00 ret <== NOT EXECUTED
0800bb28 <rtems_assoc_ptr_by_local>: const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) {
800bb28: 37 9c ff f4 addi sp,sp,-12 800bb2c: 5b 8b 00 0c sw (sp+12),r11 800bb30: 5b 8c 00 08 sw (sp+8),r12 800bb34: 5b 9d 00 04 sw (sp+4),ra 800bb38: b8 20 58 00 mv r11,r1
const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap))
800bb3c: 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 ) {
800bb40: b8 40 60 00 mv r12,r2
const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap))
800bb44: 44 20 00 1f be r1,r0,800bbc0 <rtems_assoc_ptr_by_local+0x98><== NEVER TAKEN
800bb48: 78 02 08 01 mvhi r2,0x801 800bb4c: 38 42 b5 e0 ori r2,r2,0xb5e0 800bb50: f8 00 04 ad calli 800ce04 <strcmp> 800bb54: 34 02 00 00 mvi r2,0
800bb58: 5c 22 00 0b bne r1,r2,800bb84 <rtems_assoc_ptr_by_local+0x5c><== ALWAYS TAKEN
default_ap = ap++; for ( ; ap->name; ap++)
800bb5c: 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++;
800bb60: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED
for ( ; ap->name; ap++)
800bb64: 44 41 00 0a be r2,r1,800bb8c <rtems_assoc_ptr_by_local+0x64><== NOT EXECUTED 800bb68: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800bb6c: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
if (ap->local_value == local_value)
800bb70: 29 61 00 04 lw r1,(r11+4) <== NOT EXECUTED 800bb74: 44 2c 00 06 be r1,r12,800bb8c <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++)
800bb78: 35 6b 00 0c addi r11,r11,12 800bb7c: 29 61 00 00 lw r1,(r11+0)
800bb80: 44 20 00 09 be r1,r0,800bba4 <rtems_assoc_ptr_by_local+0x7c> if (ap->local_value == local_value)
800bb84: 29 61 00 04 lw r1,(r11+4)
800bb88: 5c 2c ff fc bne r1,r12,800bb78 <rtems_assoc_ptr_by_local+0x50> return ap; return default_ap; }
800bb8c: b9 60 08 00 mv r1,r11 800bb90: 2b 9d 00 04 lw ra,(sp+4) 800bb94: 2b 8b 00 0c lw r11,(sp+12) 800bb98: 2b 8c 00 08 lw r12,(sp+8) 800bb9c: 37 9c 00 0c addi sp,sp,12 800bba0: 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++)
800bba4: b8 40 58 00 mv r11,r2
if (ap->local_value == local_value) return ap; return default_ap; }
800bba8: b9 60 08 00 mv r1,r11 800bbac: 2b 9d 00 04 lw ra,(sp+4) 800bbb0: 2b 8b 00 0c lw r11,(sp+12) 800bbb4: 2b 8c 00 08 lw r12,(sp+8) 800bbb8: 37 9c 00 0c addi sp,sp,12 800bbbc: c3 a0 00 00 ret
uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap))
800bbc0: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
for ( ; ap->name; ap++) if (ap->local_value == local_value) return ap; return default_ap; }
800bbc4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800bbc8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800bbcc: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800bbd0: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800bbd4: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800bbd8: c3 a0 00 00 ret <== NOT EXECUTED
0800aaf0 <rtems_assoc_ptr_by_remote>: const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) {
800aaf0: 37 9c ff f4 addi sp,sp,-12 800aaf4: 5b 8b 00 0c sw (sp+12),r11 800aaf8: 5b 8c 00 08 sw (sp+8),r12 800aafc: 5b 9d 00 04 sw (sp+4),ra 800ab00: b8 20 58 00 mv r11,r1
const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap))
800ab04: 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 ) {
800ab08: b8 40 60 00 mv r12,r2
const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap))
800ab0c: 44 20 00 1f be r1,r0,800ab88 <rtems_assoc_ptr_by_remote+0x98><== NEVER TAKEN
800ab10: 78 02 08 01 mvhi r2,0x801 800ab14: 38 42 b5 e0 ori r2,r2,0xb5e0 800ab18: f8 00 08 bb calli 800ce04 <strcmp> 800ab1c: 34 02 00 00 mvi r2,0
800ab20: 5c 22 00 0b bne r1,r2,800ab4c <rtems_assoc_ptr_by_remote+0x5c><== ALWAYS TAKEN
default_ap = ap++; for ( ; ap->name; ap++)
800ab24: 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++;
800ab28: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED
for ( ; ap->name; ap++)
800ab2c: 44 41 00 0a be r2,r1,800ab54 <rtems_assoc_ptr_by_remote+0x64><== NOT EXECUTED 800ab30: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800ab34: b8 60 58 00 mv r11,r3 <== NOT EXECUTED
if (ap->remote_value == remote_value)
800ab38: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED 800ab3c: 44 2c 00 06 be r1,r12,800ab54 <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++)
800ab40: 35 6b 00 0c addi r11,r11,12 800ab44: 29 61 00 00 lw r1,(r11+0)
800ab48: 44 20 00 09 be r1,r0,800ab6c <rtems_assoc_ptr_by_remote+0x7c> if (ap->remote_value == remote_value)
800ab4c: 29 61 00 08 lw r1,(r11+8)
800ab50: 5c 2c ff fc bne r1,r12,800ab40 <rtems_assoc_ptr_by_remote+0x50> return ap; return default_ap; }
800ab54: b9 60 08 00 mv r1,r11 800ab58: 2b 9d 00 04 lw ra,(sp+4) 800ab5c: 2b 8b 00 0c lw r11,(sp+12) 800ab60: 2b 8c 00 08 lw r12,(sp+8) 800ab64: 37 9c 00 0c addi sp,sp,12 800ab68: 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++)
800ab6c: b8 40 58 00 mv r11,r2
if (ap->remote_value == remote_value) return ap; return default_ap; }
800ab70: b9 60 08 00 mv r1,r11 800ab74: 2b 9d 00 04 lw ra,(sp+4) 800ab78: 2b 8b 00 0c lw r11,(sp+12) 800ab7c: 2b 8c 00 08 lw r12,(sp+8) 800ab80: 37 9c 00 0c addi sp,sp,12 800ab84: c3 a0 00 00 ret
uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap))
800ab88: b8 20 58 00 mv r11,r1 <== NOT EXECUTED
for ( ; ap->name; ap++) if (ap->remote_value == remote_value) return ap; return default_ap; }
800ab8c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800ab90: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800ab94: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800ab98: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800ab9c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800aba0: c3 a0 00 00 ret <== NOT EXECUTED
0800b7f0 <rtems_assoc_remote_by_local>: uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) {
800b7f0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800b7f4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value);
800b7f8: f8 00 00 cc calli 800bb28 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
800b7fc: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800b800: 44 20 00 02 be r1,r0,800b808 <rtems_assoc_remote_by_local+0x18><== NOT EXECUTED
return nap->remote_value;
800b804: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED
return 0; }
800b808: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800b80c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b810: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800b814: 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 84 ori r1,r1,0xd684 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 26 calli 800d4b0 <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 70 calli 800ce34 <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 cc ori r2,r2,0xedcc <== 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 1d calli 8007b34 <_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 88 ori r2,r2,0x288
/* * 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 03 fc ori r2,r2,0x3fc 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 94 calli 80079dc <_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 c3 calli 801eea4 <__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 10 ori r2,r2,0x410 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 b2 calli 801eea4 <__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 28 ori r2,r2,0x428 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 b8 calli 8007b34 <_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 4a calli 8007988 <_Timespec_Add_to> 8001c64: e3 ff ff c6 bi 8001b7c <rtems_cpu_usage_report_with_plugin+0x130>
0800b7b0 <rtems_deviceio_errno>: { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) {
800b7b0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800b7b4: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 800b7b8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800b7bc: b8 20 10 00 mv r2,r1 <== NOT EXECUTED
int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
800b7c0: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800b7c4: 38 21 b6 78 ori r1,r1,0xb678 <== NOT EXECUTED 800b7c8: f8 00 00 0a calli 800b7f0 <rtems_assoc_remote_by_local> <== NOT EXECUTED 800b7cc: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 800b7d0: 44 20 00 03 be r1,r0,800b7dc <rtems_deviceio_errno+0x2c> <== NOT EXECUTED
{ errno = rc;
800b7d4: f8 00 01 0c calli 800bc04 <__errno> <== NOT EXECUTED 800b7d8: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED
return -1; } return -1; }
800b7dc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800b7e0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b7e4: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800b7e8: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800b7ec: c3 a0 00 00 ret <== NOT EXECUTED
08007204 <rtems_error>: int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) {
8007204: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 8007208: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800720c: 5b 83 00 0c sw (sp+12),r3 <== NOT EXECUTED
va_list arglist; int chars_written; va_start(arglist, printf_format); chars_written = rtems_verror(error_flag, printf_format, arglist);
8007210: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED
int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) {
8007214: 5b 84 00 10 sw (sp+16),r4 <== NOT EXECUTED 8007218: 5b 85 00 14 sw (sp+20),r5 <== NOT EXECUTED 800721c: 5b 86 00 18 sw (sp+24),r6 <== NOT EXECUTED 8007220: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED 8007224: 5b 88 00 20 sw (sp+32),r8 <== NOT EXECUTED 8007228: 5b 82 00 08 sw (sp+8),r2 <== NOT EXECUTED
va_list arglist; int chars_written; va_start(arglist, printf_format); chars_written = rtems_verror(error_flag, printf_format, arglist);
800722c: fb ff ff 65 calli 8006fc0 <rtems_verror> <== NOT EXECUTED
va_end(arglist); return chars_written; }
8007230: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007234: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8007238: c3 a0 00 00 ret <== NOT EXECUTED
08000d90 <rtems_filesystem_dirname>: } int rtems_filesystem_dirname( const char *pathname ) {
8000d90: 37 9c ff f8 addi sp,sp,-8 8000d94: 5b 8b 00 08 sw (sp+8),r11 8000d98: 5b 9d 00 04 sw (sp+4),ra 8000d9c: b8 20 58 00 mv r11,r1
int len = strlen( pathname );
8000da0: f8 00 30 69 calli 800cf44 <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 c1 10 ori r6,r6,0xc110 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 c1 10 ori r6,r6,0xc110 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 0f calli 800bc04 <__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 0a calli 800bc04 <__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 4f calli 800bc04 <__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 4a calli 800bc04 <__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 45 calli 800bc04 <__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 c1 10 ori r11,r11,0xc110 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 14 ori r1,r1,0xae14 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 c0 18 ori r1,r1,0xc018 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 70 ori r1,r1,0xb070
* 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 70 ori r1,r1,0xb070 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 74 ori r1,r1,0xb074
/* 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
0802b728 <rtems_filesystem_nodes_equal>: ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){
802b728: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 802b72c: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access ); }
802b730: e4 61 08 00 cmpe r1,r3,r1 <== NOT EXECUTED 802b734: 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 33 calli 800cf44 <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 3d calli 800bc04 <__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 06 calli 800cf44 <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
0800b214 <rtems_io_read>: rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) {
800b214: 37 9c ff ec addi sp,sp,-20 800b218: 5b 8b 00 10 sw (sp+16),r11 800b21c: 5b 8c 00 0c sw (sp+12),r12 800b220: 5b 8d 00 08 sw (sp+8),r13 800b224: 5b 9d 00 04 sw (sp+4),ra
rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers )
800b228: 78 04 08 01 mvhi r4,0x801 800b22c: 38 84 ca 64 ori r4,r4,0xca64 800b230: 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 ) {
800b234: b8 20 58 00 mv r11,r1 800b238: b8 40 60 00 mv r12,r2
rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 800b23c: 54 81 00 08 bgu r4,r1,800b25c <rtems_io_read+0x48>
800b240: 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; }
800b244: 2b 9d 00 04 lw ra,(sp+4) 800b248: 2b 8b 00 10 lw r11,(sp+16) 800b24c: 2b 8c 00 0c lw r12,(sp+12) 800b250: 2b 8d 00 08 lw r13,(sp+8) 800b254: 37 9c 00 14 addi sp,sp,20 800b258: 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;
800b25c: 78 01 08 01 mvhi r1,0x801 800b260: 38 21 ca 68 ori r1,r1,0xca68 800b264: 28 2d 00 00 lw r13,(r1+0) 800b268: b5 6b 08 00 add r1,r11,r11 800b26c: b4 2b 08 00 add r1,r1,r11 800b270: 34 02 00 03 mvi r2,3 800b274: 5b 83 00 14 sw (sp+20),r3 800b278: fb ff d3 de calli 80001f0 <__ashlsi3> 800b27c: b5 a1 08 00 add r1,r13,r1 800b280: 28 24 00 0c lw r4,(r1+12)
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
800b284: 2b 83 00 14 lw r3,(sp+20) 800b288: b8 80 08 00 mv r1,r4
800b28c: 44 80 ff ee be r4,r0,800b244 <rtems_io_read+0x30> <== NEVER TAKEN
800b290: b9 60 08 00 mv r1,r11 800b294: b9 80 10 00 mv r2,r12 800b298: d8 80 00 00 call r4
}
800b29c: 2b 9d 00 04 lw ra,(sp+4) 800b2a0: 2b 8b 00 10 lw r11,(sp+16) 800b2a4: 2b 8c 00 0c lw r12,(sp+12) 800b2a8: 2b 8d 00 08 lw r13,(sp+8) 800b2ac: 37 9c 00 14 addi sp,sp,20 800b2b0: c3 a0 00 00 ret
08004e04 <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 ) {
8004e04: 37 9c ff ec addi sp,sp,-20 8004e08: 5b 8b 00 10 sw (sp+16),r11 8004e0c: 5b 8c 00 0c sw (sp+12),r12 8004e10: 5b 8d 00 08 sw (sp+8),r13 8004e14: 5b 9d 00 04 sw (sp+4),ra
rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() )
8004e18: 78 04 08 02 mvhi r4,0x802 8004e1c: 38 84 49 4c ori r4,r4,0x494c 8004e20: 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;
8004e24: 78 04 08 02 mvhi r4,0x802 8004e28: 38 84 4b 68 ori r4,r4,0x4b68
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 ) {
8004e2c: b8 20 58 00 mv r11,r1 8004e30: b8 40 60 00 mv r12,r2
rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() )
8004e34: 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;
8004e38: 28 82 00 00 lw r2,(r4+0)
if ( rtems_interrupt_is_in_progress() ) 8004e3c: 5c a0 00 08 bne r5,r0,8004e5c <rtems_io_register_driver+0x58> return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 8004e40: 44 65 00 52 be r3,r5,8004f88 <rtems_io_register_driver+0x184> return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit;
8004e44: 58 62 00 00 sw (r3+0),r2
if ( driver_table == NULL ) 8004e48: 45 80 00 50 be r12,r0,8004f88 <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;
8004e4c: 29 81 00 00 lw r1,(r12+0)
8004e50: 44 20 00 4c be r1,r0,8004f80 <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 ) 8004e54: 54 4b 00 08 bgu r2,r11,8004e74 <rtems_io_register_driver+0x70>
8004e58: 34 01 00 0a mvi r1,10
_IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); }
8004e5c: 2b 9d 00 04 lw ra,(sp+4) 8004e60: 2b 8b 00 10 lw r11,(sp+16) 8004e64: 2b 8c 00 0c lw r12,(sp+12) 8004e68: 2b 8d 00 08 lw r13,(sp+8) 8004e6c: 37 9c 00 14 addi sp,sp,20 8004e70: c3 a0 00 00 ret
rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1;
8004e74: 78 01 08 02 mvhi r1,0x802 8004e78: 38 21 48 b4 ori r1,r1,0x48b4 8004e7c: 28 22 00 00 lw r2,(r1+0) 8004e80: 34 42 00 01 addi r2,r2,1 8004e84: 58 22 00 00 sw (r1+0),r2
if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 8004e88: 5d 60 00 2a bne r11,r0,8004f30 <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;
8004e8c: 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 ) {
8004e90: 44 8b 00 48 be r4,r11,8004fb0 <rtems_io_register_driver+0x1ac><== NEVER TAKEN
8004e94: 78 01 08 02 mvhi r1,0x802 8004e98: 38 21 4b 6c ori r1,r1,0x4b6c 8004e9c: 28 2d 00 00 lw r13,(r1+0) 8004ea0: 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;
8004ea4: 28 22 00 00 lw r2,(r1+0)
8004ea8: 44 40 00 3f be r2,r0,8004fa4 <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 ) {
8004eac: 35 6b 00 01 addi r11,r11,1 8004eb0: 34 21 00 18 addi r1,r1,24
8004eb4: 54 8b ff fc bgu r4,r11,8004ea4 <rtems_io_register_driver+0xa0> if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m;
8004eb8: 58 6b 00 00 sw (r3+0),r11
if ( m != n ) 8004ebc: 44 8b 00 3e be r4,r11,8004fb4 <rtems_io_register_driver+0x1b0>
8004ec0: b5 6b 08 00 add r1,r11,r11 8004ec4: b4 2b 08 00 add r1,r1,r11 8004ec8: 34 02 00 03 mvi r2,3 8004ecc: fb ff ef 46 calli 8000be4 <__ashlsi3> 8004ed0: b5 a1 08 00 add r1,r13,r1
} *registered_major = major; } _IO_Driver_address_table [major] = *driver_table;
8004ed4: 29 82 00 00 lw r2,(r12+0) 8004ed8: 58 22 00 00 sw (r1+0),r2 8004edc: 29 82 00 04 lw r2,(r12+4) 8004ee0: 58 22 00 04 sw (r1+4),r2 8004ee4: 29 82 00 08 lw r2,(r12+8) 8004ee8: 58 22 00 08 sw (r1+8),r2 8004eec: 29 82 00 0c lw r2,(r12+12) 8004ef0: 58 22 00 0c sw (r1+12),r2 8004ef4: 29 82 00 10 lw r2,(r12+16) 8004ef8: 58 22 00 10 sw (r1+16),r2 8004efc: 29 8c 00 14 lw r12,(r12+20) 8004f00: 58 2c 00 14 sw (r1+20),r12
_Thread_Enable_dispatch();
8004f04: f8 00 07 ca calli 8006e2c <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
8004f08: 34 02 00 00 mvi r2,0 8004f0c: b9 60 08 00 mv r1,r11 8004f10: b8 40 18 00 mv r3,r2 8004f14: f8 00 28 bc calli 800f204 <rtems_io_initialize>
}
8004f18: 2b 9d 00 04 lw ra,(sp+4) 8004f1c: 2b 8b 00 10 lw r11,(sp+16) 8004f20: 2b 8c 00 0c lw r12,(sp+12) 8004f24: 2b 8d 00 08 lw r13,(sp+8) 8004f28: 37 9c 00 14 addi sp,sp,20 8004f2c: 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;
8004f30: b5 6b 08 00 add r1,r11,r11 8004f34: 34 02 00 03 mvi r2,3 8004f38: 78 0d 08 02 mvhi r13,0x802 8004f3c: b4 2b 08 00 add r1,r1,r11 8004f40: 5b 83 00 14 sw (sp+20),r3 8004f44: 39 ad 4b 6c ori r13,r13,0x4b6c 8004f48: fb ff ef 27 calli 8000be4 <__ashlsi3> 8004f4c: 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;
8004f50: 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;
8004f54: 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;
8004f58: 28 22 00 00 lw r2,(r1+0)
8004f5c: 44 40 00 19 be r2,r0,8004fc0 <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();
8004f60: f8 00 07 b3 calli 8006e2c <_Thread_Enable_dispatch> 8004f64: 34 01 00 0c mvi r1,12
_IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); }
8004f68: 2b 9d 00 04 lw ra,(sp+4) 8004f6c: 2b 8b 00 10 lw r11,(sp+16) 8004f70: 2b 8c 00 0c lw r12,(sp+12) 8004f74: 2b 8d 00 08 lw r13,(sp+8) 8004f78: 37 9c 00 14 addi sp,sp,20 8004f7c: 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;
8004f80: 29 85 00 04 lw r5,(r12+4)
8004f84: 5c a1 ff b4 bne r5,r1,8004e54 <rtems_io_register_driver+0x50> _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL );
8004f88: 34 01 00 09 mvi r1,9
}
8004f8c: 2b 9d 00 04 lw ra,(sp+4) 8004f90: 2b 8b 00 10 lw r11,(sp+16) 8004f94: 2b 8c 00 0c lw r12,(sp+12) 8004f98: 2b 8d 00 08 lw r13,(sp+8) 8004f9c: 37 9c 00 14 addi sp,sp,20 8004fa0: 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;
8004fa4: 28 25 00 04 lw r5,(r1+4)
8004fa8: 5c a2 ff c1 bne r5,r2,8004eac <rtems_io_register_driver+0xa8>
8004fac: e3 ff ff c3 bi 8004eb8 <rtems_io_register_driver+0xb4>
if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m;
8004fb0: 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();
8004fb4: f8 00 07 9e calli 8006e2c <_Thread_Enable_dispatch> 8004fb8: 34 01 00 05 mvi r1,5
return sc;
8004fbc: e3 ff ff a8 bi 8004e5c <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;
8004fc0: 28 24 00 04 lw r4,(r1+4)
8004fc4: 5c 82 ff e7 bne r4,r2,8004f60 <rtems_io_register_driver+0x15c> if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major;
8004fc8: 58 6b 00 00 sw (r3+0),r11 8004fcc: e3 ff ff c2 bi 8004ed4 <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
08007bbc <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 ) {
8007bbc: 37 9c ff e8 addi sp,sp,-24 8007bc0: 5b 8b 00 14 sw (sp+20),r11 8007bc4: 5b 8c 00 10 sw (sp+16),r12 8007bc8: 5b 8d 00 0c sw (sp+12),r13 8007bcc: 5b 8e 00 08 sw (sp+8),r14 8007bd0: 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 );
8007bd4: 78 0b 08 01 mvhi r11,0x801 8007bd8: 39 6b c6 a4 ori r11,r11,0xc6a4 8007bdc: 29 61 00 00 lw r1,(r11+0) 8007be0: 34 02 00 00 mvi r2,0
rtems_status_code rc; rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) {
8007be4: 78 0c 08 01 mvhi r12,0x801 8007be8: b8 40 18 00 mv r3,r2 8007bec: 39 8c c6 a0 ori r12,r12,0xc6a0 8007bf0: f8 00 01 d5 calli 8008344 <rtems_semaphore_obtain> 8007bf4: 29 81 00 00 lw r1,(r12+0)
8007bf8: 5c 20 00 0c bne r1,r0,8007c28 <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;
8007bfc: 34 0d 00 00 mvi r13,0
} static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore );
8007c00: 29 61 00 00 lw r1,(r11+0) 8007c04: f8 00 02 31 calli 80084c8 <rtems_semaphore_release>
iop = 0; done: rtems_libio_unlock(); return iop; }
8007c08: b9 a0 08 00 mv r1,r13 8007c0c: 2b 9d 00 04 lw ra,(sp+4) 8007c10: 2b 8b 00 14 lw r11,(sp+20) 8007c14: 2b 8c 00 10 lw r12,(sp+16) 8007c18: 2b 8d 00 0c lw r13,(sp+12) 8007c1c: 2b 8e 00 08 lw r14,(sp+8) 8007c20: 37 9c 00 18 addi sp,sp,24 8007c24: c3 a0 00 00 ret
rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { rc = rtems_semaphore_create(
8007c28: 78 02 08 01 mvhi r2,0x801 8007c2c: 38 42 c6 9c ori r2,r2,0xc69c 8007c30: 28 43 00 00 lw r3,(r2+0) 8007c34: 34 02 00 03 mvi r2,3 8007c38: c8 23 08 00 sub r1,r1,r3 8007c3c: fb ff e1 bd calli 8000330 <__ashrsi3> 8007c40: 78 02 38 e3 mvhi r2,0x38e3 8007c44: 38 42 8e 39 ori r2,r2,0x8e39 8007c48: f8 00 47 d4 calli 8019b98 <__mulsi3> 8007c4c: 78 02 4c 42 mvhi r2,0x4c42 8007c50: 38 42 49 00 ori r2,r2,0x4900 8007c54: b8 22 08 00 or r1,r1,r2 8007c58: 34 03 00 54 mvi r3,84 8007c5c: 34 02 00 01 mvi r2,1 8007c60: 34 04 00 00 mvi r4,0 8007c64: 37 85 00 18 addi r5,sp,24 8007c68: fb ff e9 56 calli 80021c0 <rtems_semaphore_create>
1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, 0, &sema ); if (rc != RTEMS_SUCCESSFUL)
8007c6c: 5c 20 ff e4 bne r1,r0,8007bfc <rtems_libio_allocate+0x40> <== NEVER TAKEN
goto failed; iop = rtems_libio_iop_freelist;
8007c70: 29 8d 00 00 lw r13,(r12+0)
next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) );
8007c74: b8 20 10 00 mv r2,r1 8007c78: 34 03 00 48 mvi r3,72 8007c7c: b9 a0 08 00 mv r1,r13
&sema ); if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1;
8007c80: 29 ae 00 38 lw r14,(r13+56)
(void) memset( iop, 0, sizeof(rtems_libio_t) );
8007c84: f8 00 12 e4 calli 800c814 <memset>
iop->flags = LIBIO_FLAGS_OPEN;
8007c88: 34 01 01 00 mvi r1,256 8007c8c: 59 a1 00 18 sw (r13+24),r1
iop->sem = sema;
8007c90: 2b 81 00 18 lw r1,(sp+24)
rtems_libio_iop_freelist = next;
8007c94: 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;
8007c98: 59 a1 00 30 sw (r13+48),r1
rtems_libio_iop_freelist = next; goto done;
8007c9c: e3 ff ff d9 bi 8007c00 <rtems_libio_allocate+0x44>
08007d58 <rtems_libio_free>: */ void rtems_libio_free( rtems_libio_t *iop ) {
8007d58: 37 9c ff f4 addi sp,sp,-12 8007d5c: 5b 8b 00 0c sw (sp+12),r11 8007d60: 5b 8c 00 08 sw (sp+8),r12 8007d64: 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 );
8007d68: 78 0c 08 01 mvhi r12,0x801 8007d6c: 39 8c c6 a4 ori r12,r12,0xc6a4 8007d70: b8 20 58 00 mv r11,r1 8007d74: 29 81 00 00 lw r1,(r12+0) 8007d78: 34 02 00 00 mvi r2,0 8007d7c: b8 40 18 00 mv r3,r2 8007d80: f8 00 01 71 calli 8008344 <rtems_semaphore_obtain>
rtems_libio_lock(); if (iop->sem)
8007d84: 29 61 00 30 lw r1,(r11+48)
8007d88: 44 20 00 02 be r1,r0,8007d90 <rtems_libio_free+0x38> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
8007d8c: f8 00 01 2b calli 8008238 <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
8007d90: 29 63 00 18 lw r3,(r11+24)
iop->data1 = rtems_libio_iop_freelist;
8007d94: 78 02 08 01 mvhi r2,0x801
rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN;
8007d98: 34 01 fe ff mvi r1,-257 8007d9c: a0 61 08 00 and r1,r3,r1
iop->data1 = rtems_libio_iop_freelist;
8007da0: 38 42 c6 a0 ori r2,r2,0xc6a0
rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN;
8007da4: 59 61 00 18 sw (r11+24),r1
iop->data1 = rtems_libio_iop_freelist;
8007da8: 28 41 00 00 lw r1,(r2+0)
rtems_libio_iop_freelist = iop;
8007dac: 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;
8007db0: 59 61 00 38 sw (r11+56),r1
} static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore );
8007db4: 29 81 00 00 lw r1,(r12+0) 8007db8: f8 00 01 c4 calli 80084c8 <rtems_semaphore_release>
rtems_libio_iop_freelist = iop; rtems_libio_unlock(); }
8007dbc: 2b 9d 00 04 lw ra,(sp+4) 8007dc0: 2b 8b 00 0c lw r11,(sp+12) 8007dc4: 2b 8c 00 08 lw r12,(sp+8) 8007dc8: 37 9c 00 0c addi sp,sp,12 8007dcc: 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 c0 10 ori r11,r11,0xc010 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 b7 calli 80076f0 <calloc> 8001018: b8 20 60 00 mv r12,r1 800101c: 78 01 08 01 mvhi r1,0x801 8001020: 38 21 c6 9c ori r1,r1,0xc69c 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 c6 a0 ori r1,r1,0xc6a0 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 c6 a4 ori r5,r5,0xc6a4 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 c0 0c ori r2,r2,0xc00c 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
08007dd0 <rtems_libio_is_file_open>: */ int rtems_libio_is_file_open( void *node_access ) {
8007dd0: 37 9c ff f4 addi sp,sp,-12 8007dd4: 5b 8b 00 0c sw (sp+12),r11 8007dd8: 5b 8c 00 08 sw (sp+8),r12 8007ddc: 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 );
8007de0: 78 0c 08 01 mvhi r12,0x801 8007de4: 39 8c c6 a4 ori r12,r12,0xc6a4 8007de8: b8 20 58 00 mv r11,r1 8007dec: 29 81 00 00 lw r1,(r12+0) 8007df0: 34 02 00 00 mvi r2,0 8007df4: b8 40 18 00 mv r3,r2 8007df8: f8 00 01 53 calli 8008344 <rtems_semaphore_obtain>
/* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007dfc: 78 01 08 01 mvhi r1,0x801 8007e00: 38 21 c0 10 ori r1,r1,0xc010 8007e04: 28 25 00 00 lw r5,(r1+0) 8007e08: 78 01 08 01 mvhi r1,0x801 8007e0c: 38 21 c6 9c ori r1,r1,0xc69c 8007e10: 28 22 00 00 lw r2,(r1+0)
8007e14: 44 a0 00 0b be r5,r0,8007e40 <rtems_libio_is_file_open+0x70><== NEVER TAKEN
8007e18: 34 03 00 00 mvi r3,0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007e1c: 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++){
8007e20: 34 63 00 01 addi r3,r3,1
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007e24: 20 84 01 00 andi r4,r4,0x100
8007e28: 44 80 00 03 be r4,r0,8007e34 <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 ) {
8007e2c: 28 41 00 1c lw r1,(r2+28)
8007e30: 44 2b 00 0d be r1,r11,8007e64 <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++){ 8007e34: 50 65 00 03 bgeu r3,r5,8007e40 <rtems_libio_is_file_open+0x70>
8007e38: 34 42 00 48 addi r2,r2,72 8007e3c: e3 ff ff f8 bi 8007e1c <rtems_libio_is_file_open+0x4c>
} static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore );
8007e40: 29 81 00 00 lw r1,(r12+0) 8007e44: 34 0b 00 00 mvi r11,0 8007e48: f8 00 01 a0 calli 80084c8 <rtems_semaphore_release>
} rtems_libio_unlock(); return result; }
8007e4c: b9 60 08 00 mv r1,r11 8007e50: 2b 9d 00 04 lw ra,(sp+4) 8007e54: 2b 8b 00 0c lw r11,(sp+12) 8007e58: 2b 8c 00 08 lw r12,(sp+8) 8007e5c: 37 9c 00 0c addi sp,sp,12 8007e60: c3 a0 00 00 ret 8007e64: 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++){
8007e68: 34 0b 00 01 mvi r11,1 8007e6c: f8 00 01 97 calli 80084c8 <rtems_semaphore_release>
} rtems_libio_unlock(); return result; }
8007e70: b9 60 08 00 mv r1,r11 8007e74: 2b 9d 00 04 lw ra,(sp+4) 8007e78: 2b 8b 00 0c lw r11,(sp+12) 8007e7c: 2b 8c 00 08 lw r12,(sp+8) 8007e80: 37 9c 00 0c addi sp,sp,12 8007e84: c3 a0 00 00 ret
08007ca0 <rtems_libio_is_open_files_in_fs>: */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) {
8007ca0: 37 9c ff f4 addi sp,sp,-12 8007ca4: 5b 8b 00 0c sw (sp+12),r11 8007ca8: 5b 8c 00 08 sw (sp+8),r12 8007cac: 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 );
8007cb0: 78 0c 08 01 mvhi r12,0x801 8007cb4: 39 8c c6 a4 ori r12,r12,0xc6a4 8007cb8: b8 20 58 00 mv r11,r1 8007cbc: 29 81 00 00 lw r1,(r12+0) 8007cc0: 34 02 00 00 mvi r2,0 8007cc4: b8 40 18 00 mv r3,r2 8007cc8: f8 00 01 9f calli 8008344 <rtems_semaphore_obtain>
/* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8007ccc: 78 01 08 01 mvhi r1,0x801 8007cd0: 38 21 c0 10 ori r1,r1,0xc010 8007cd4: 28 25 00 00 lw r5,(r1+0) 8007cd8: 78 01 08 01 mvhi r1,0x801 8007cdc: 38 21 c6 9c ori r1,r1,0xc69c 8007ce0: 28 22 00 00 lw r2,(r1+0)
8007ce4: 44 a0 00 0b be r5,r0,8007d10 <rtems_libio_is_open_files_in_fs+0x70><== NEVER TAKEN
8007ce8: 34 03 00 00 mvi r3,0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007cec: 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++){
8007cf0: 34 63 00 01 addi r3,r3,1
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8007cf4: 20 84 01 00 andi r4,r4,0x100
8007cf8: 44 80 00 03 be r4,r0,8007d04 <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 ) {
8007cfc: 28 41 00 2c lw r1,(r2+44)
8007d00: 44 2b 00 0d be r1,r11,8007d34 <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++){ 8007d04: 50 65 00 03 bgeu r3,r5,8007d10 <rtems_libio_is_open_files_in_fs+0x70>
8007d08: 34 42 00 48 addi r2,r2,72 8007d0c: e3 ff ff f8 bi 8007cec <rtems_libio_is_open_files_in_fs+0x4c>
} static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore );
8007d10: 29 81 00 00 lw r1,(r12+0) 8007d14: 34 0b 00 00 mvi r11,0 8007d18: f8 00 01 ec calli 80084c8 <rtems_semaphore_release>
} rtems_libio_unlock(); return result; }
8007d1c: b9 60 08 00 mv r1,r11 8007d20: 2b 9d 00 04 lw ra,(sp+4) 8007d24: 2b 8b 00 0c lw r11,(sp+12) 8007d28: 2b 8c 00 08 lw r12,(sp+8) 8007d2c: 37 9c 00 0c addi sp,sp,12 8007d30: c3 a0 00 00 ret 8007d34: 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++){
8007d38: 34 0b 00 01 mvi r11,1 8007d3c: f8 00 01 e3 calli 80084c8 <rtems_semaphore_release>
} rtems_libio_unlock(); return result; }
8007d40: b9 60 08 00 mv r1,r11 8007d44: 2b 9d 00 04 lw ra,(sp+4) 8007d48: 2b 8b 00 0c lw r11,(sp+12) 8007d4c: 2b 8c 00 08 lw r12,(sp+8) 8007d50: 37 9c 00 0c addi sp,sp,12 8007d54: c3 a0 00 00 ret
0802ad0c <rtems_libio_set_private_env>: rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) {
802ad0c: 37 9c ff d0 addi sp,sp,-48 802ad10: 5b 8b 00 18 sw (sp+24),r11 802ad14: 5b 8c 00 14 sw (sp+20),r12 802ad18: 5b 8d 00 10 sw (sp+16),r13 802ad1c: 5b 8e 00 0c sw (sp+12),r14 802ad20: 5b 8f 00 08 sw (sp+8),r15 802ad24: 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);
802ad28: 34 01 00 00 mvi r1,0 802ad2c: b8 20 10 00 mv r2,r1 802ad30: 37 83 00 30 addi r3,sp,48 802ad34: f8 00 07 ac calli 802cbe4 <rtems_task_ident> 802ad38: b8 20 70 00 mv r14,r1
if (sc != RTEMS_SUCCESSFUL) return sc;
802ad3c: b8 20 78 00 mv r15,r1
802ad40: 5c 20 00 60 bne r1,r0,802aec0 <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) {
802ad44: 78 0d 08 07 mvhi r13,0x807 802ad48: 39 ad 12 f0 ori r13,r13,0x12f0 802ad4c: 29 ab 00 00 lw r11,(r13+0) 802ad50: 78 0c 08 07 mvhi r12,0x807 802ad54: 39 8c 4e e4 ori r12,r12,0x4ee4
802ad58: 45 6c 00 63 be r11,r12,802aee4 <rtems_libio_set_private_env+0x1d8><== NEVER TAKEN
return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802ad5c: 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;
802ad60: 78 06 08 07 mvhi r6,0x807 802ad64: 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*/
802ad68: 59 61 00 00 sw (r11+0),r1 802ad6c: 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);
802ad70: 34 03 00 00 mvi r3,0 802ad74: 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*/
802ad78: 59 62 00 04 sw (r11+4),r2 802ad7c: 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);
802ad80: 78 01 08 06 mvhi r1,0x806 802ad84: 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*/
802ad88: 59 64 00 08 sw (r11+8),r4 802ad8c: 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);
802ad90: 34 02 00 01 mvi r2,1 802ad94: 38 21 f8 1c ori r1,r1,0xf81c
return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/
802ad98: 59 67 00 0c sw (r11+12),r7 802ad9c: 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;
802ada0: 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*/
802ada4: 59 64 00 10 sw (r11+16),r4 802ada8: 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);
802adac: 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*/
802adb0: 59 67 00 14 sw (r11+20),r7 802adb4: 29 87 00 18 lw r7,(r12+24) 802adb8: 59 67 00 18 sw (r11+24),r7 802adbc: 29 87 00 1c lw r7,(r12+28) 802adc0: 59 67 00 1c sw (r11+28),r7 802adc4: 29 87 00 20 lw r7,(r12+32) 802adc8: 59 67 00 20 sw (r11+32),r7 802adcc: 29 87 00 24 lw r7,(r12+36) 802add0: 59 67 00 24 sw (r11+36),r7 802add4: 29 87 00 28 lw r7,(r12+40) 802add8: 59 67 00 28 sw (r11+40),r7 802addc: 29 87 00 2c lw r7,(r12+44) 802ade0: 59 67 00 2c sw (r11+44),r7 802ade4: 29 87 00 30 lw r7,(r12+48) 802ade8: 59 67 00 30 sw (r11+48),r7 802adec: 29 87 00 34 lw r7,(r12+52) 802adf0: 59 67 00 34 sw (r11+52),r7 802adf4: 29 87 00 38 lw r7,(r12+56) 802adf8: 59 67 00 38 sw (r11+56),r7 802adfc: 29 87 00 3c lw r7,(r12+60) 802ae00: 59 67 00 3c sw (r11+60),r7 802ae04: 29 87 00 40 lw r7,(r12+64) 802ae08: 59 67 00 40 sw (r11+64),r7 802ae0c: 29 8c 00 44 lw r12,(r12+68) 802ae10: 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;
802ae14: 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*/
802ae18: 2b 87 00 30 lw r7,(sp+48) 802ae1c: 59 67 00 00 sw (r11+0),r7
/* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC;
802ae20: 28 c7 00 1c lw r7,(r6+28) 802ae24: 59 67 00 18 sw (r11+24),r7 802ae28: 28 c7 00 20 lw r7,(r6+32) 802ae2c: 59 67 00 1c sw (r11+28),r7 802ae30: 28 c7 00 24 lw r7,(r6+36) 802ae34: 59 67 00 20 sw (r11+32),r7 802ae38: 28 c7 00 28 lw r7,(r6+40) 802ae3c: 59 67 00 24 sw (r11+36),r7 802ae40: 28 c6 00 2c lw r6,(r6+44) 802ae44: 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);
802ae48: fb ff 6d b3 calli 8006514 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
802ae4c: 2b 82 00 1c lw r2,(sp+28) 802ae50: 29 a6 00 00 lw r6,(r13+0)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802ae54: 78 01 08 06 mvhi r1,0x806 802ae58: 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;
802ae5c: 58 c2 00 18 sw (r6+24),r2 802ae60: 2b 87 00 20 lw r7,(sp+32)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802ae64: 34 02 00 01 mvi r2,1 802ae68: 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;
802ae6c: 58 c7 00 1c sw (r6+28),r7 802ae70: 2b 87 00 24 lw r7,(sp+36)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802ae74: 38 21 f8 1c ori r1,r1,0xf81c 802ae78: 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;
802ae7c: 58 c7 00 20 sw (r6+32),r7 802ae80: 2b 87 00 28 lw r7,(sp+40) 802ae84: 58 c7 00 24 sw (r6+36),r7 802ae88: 2b 87 00 2c lw r7,(sp+44) 802ae8c: 58 c7 00 28 sw (r6+40),r7
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
802ae90: fb ff 6d a1 calli 8006514 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
802ae94: 2b 81 00 1c lw r1,(sp+28) 802ae98: 29 a2 00 00 lw r2,(r13+0) 802ae9c: 58 41 00 04 sw (r2+4),r1 802aea0: 2b 84 00 20 lw r4,(sp+32) 802aea4: 58 44 00 08 sw (r2+8),r4 802aea8: 2b 87 00 24 lw r7,(sp+36) 802aeac: 58 47 00 0c sw (r2+12),r7 802aeb0: 2b 81 00 28 lw r1,(sp+40) 802aeb4: 58 41 00 10 sw (r2+16),r1 802aeb8: 2b 84 00 2c lw r4,(sp+44) 802aebc: 58 44 00 14 sw (r2+20),r4
return RTEMS_SUCCESSFUL; }
802aec0: b9 e0 08 00 mv r1,r15 802aec4: 2b 9d 00 04 lw ra,(sp+4) 802aec8: 2b 8b 00 18 lw r11,(sp+24) 802aecc: 2b 8c 00 14 lw r12,(sp+20) 802aed0: 2b 8d 00 10 lw r13,(sp+16) 802aed4: 2b 8e 00 0c lw r14,(sp+12) 802aed8: 2b 8f 00 08 lw r15,(sp+8) 802aedc: 37 9c 00 30 addi sp,sp,48 802aee0: 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));
802aee4: 34 01 00 48 mvi r1,72 802aee8: fb ff 6f be calli 8006de0 <malloc> 802aeec: b8 20 58 00 mv r11,r1
if (!tmp)
802aef0: 34 0f 00 1a mvi r15,26
802aef4: 44 20 ff f3 be r1,r0,802aec0 <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_envÌB
802aef8: 78 03 08 02 mvhi r3,0x802 802aefc: b9 c0 08 00 mv r1,r14 802af00: 38 63 ab d4 ori r3,r3,0xabd4 802af04: b9 a0 10 00 mv r2,r13 802af08: f8 00 08 75 calli 802d0dc <rtems_task_variable_add> 802af0c: b8 20 78 00 mv r15,r1
if (sc != RTEMS_SUCCESSFUL) {
802af10: 5c 20 00 03 bne r1,r0,802af1c <rtems_libio_set_private_env+0x210><== NEVER TAKEN
* not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp;
802af14: 59 ab 00 00 sw (r13+0),r11 802af18: e3 ff ff 91 bi 802ad5c <rtems_libio_set_private_env+0x50>
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_envTW if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp);
802af1c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802af20: fb ff 6d b5 calli 80065f4 <free> <== NOT EXECUTED
return sc;
802af24: e3 ff ff e7 bi 802aec0 <rtems_libio_set_private_env+0x1b4> <== NOT EXECUTED
0802ac38 <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) {
802ac38: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED 802ac3c: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 802ac40: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 802ac44: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 802ac48: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 802ac4c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 802ac50: 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);
802ac54: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 802ac58: 37 83 00 18 addi r3,sp,24 <== NOT EXECUTED 802ac5c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 802ac60: f8 00 07 e1 calli 802cbe4 <rtems_task_ident> <== NOT EXECUTED 802ac64: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
802ac68: 5c 20 00 11 bne r1,r0,802acac <rtems_libio_share_private_env+0x74><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
802ac6c: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED 802ac70: 39 6b 12 f0 ori r11,r11,0x12f0 <== NOT EXECUTED 802ac74: 29 6d 00 00 lw r13,(r11+0) <== NOT EXECUTED 802ac78: 2b 82 00 18 lw r2,(sp+24) <== NOT EXECUTED 802ac7c: b9 60 60 00 mv r12,r11 <== NOT EXECUTED 802ac80: 29 a3 00 00 lw r3,(r13+0) <== NOT EXECUTED 802ac84: 44 62 00 12 be r3,r2,802accc <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,
802ac88: 37 83 00 1c addi r3,sp,28 <== NOT EXECUTED 802ac8c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 802ac90: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 802ac94: f8 00 09 80 calli 802d294 <rtems_task_variable_get> <== NOT EXECUTED 802ac98: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
802ac9c: 44 20 00 13 be r1,r0,802ace8 <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;
802aca0: 78 01 08 07 mvhi r1,0x807 <== NOT EXECUTED 802aca4: 38 21 4e e4 ori r1,r1,0x4ee4 <== NOT EXECUTED 802aca8: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
return sc; }
802acac: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 802acb0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802acb4: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 802acb8: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 802acbc: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 802acc0: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 802acc4: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED 802acc8: 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);
802accc: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 802acd0: f8 00 09 42 calli 802d1d8 <rtems_task_variable_delete> <== NOT EXECUTED 802acd4: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
802acd8: 5c 20 ff f5 bne r1,r0,802acac <rtems_libio_share_private_env+0x74><== NOT EXECUTED
free_user_env(tmp);
802acdc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802ace0: fb ff ff bd calli 802abd4 <free_user_env> <== NOT EXECUTED 802ace4: e3 ff ff e9 bi 802ac88 <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);
802ace8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 802acec: 38 63 ab d4 ori r3,r3,0xabd4 <== NOT EXECUTED 802acf0: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 802acf4: f8 00 08 fa calli 802d0dc <rtems_task_variable_add> <== NOT EXECUTED 802acf8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
802acfc: 5c 20 ff e9 bne r1,r0,802aca0 <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;
802ad00: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED 802ad04: 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;
802ad08: e3 ff ff e9 bi 802acac <rtems_libio_share_private_env+0x74><== NOT EXECUTED
08007af4 <rtems_libio_to_fcntl_flags>: */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) {
8007af4: 37 9c ff f8 addi sp,sp,-8 8007af8: 5b 8b 00 08 sw (sp+8),r11 8007afc: 5b 9d 00 04 sw (sp+4),ra
uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
8007b00: 34 03 00 06 mvi r3,6 8007b04: 20 24 00 06 andi r4,r1,0x6
*/ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) {
8007b08: b8 20 58 00 mv r11,r1
uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
8007b0c: 34 02 00 02 mvi r2,2
8007b10: 44 83 00 04 be r4,r3,8007b20 <rtems_libio_to_fcntl_flags+0x2c><== NEVER TAKEN
fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
8007b14: a0 22 18 00 and r3,r1,r2 8007b18: 34 02 00 00 mvi r2,0
8007b1c: 44 62 00 0f be r3,r2,8007b58 <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 ) {
8007b20: 21 61 00 01 andi r1,r11,0x1
8007b24: 44 20 00 02 be r1,r0,8007b2c <rtems_libio_to_fcntl_flags+0x38> fcntl_flags |= O_NONBLOCK;
8007b28: 38 42 40 00 ori r2,r2,0x4000
} if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
8007b2c: 21 61 02 00 andi r1,r11,0x200
8007b30: 44 20 00 02 be r1,r0,8007b38 <rtems_libio_to_fcntl_flags+0x44> fcntl_flags |= O_APPEND;
8007b34: 38 42 00 08 ori r2,r2,0x8
} if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
8007b38: 21 6b 04 00 andi r11,r11,0x400
8007b3c: 45 60 00 02 be r11,r0,8007b44 <rtems_libio_to_fcntl_flags+0x50> fcntl_flags |= O_CREAT;
8007b40: 38 42 02 00 ori r2,r2,0x200
} return fcntl_flags; }
8007b44: b8 40 08 00 mv r1,r2 8007b48: 2b 9d 00 04 lw ra,(sp+4) 8007b4c: 2b 8b 00 08 lw r11,(sp+8) 8007b50: 37 9c 00 08 addi sp,sp,8 8007b54: 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) {
8007b58: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8007b5c: fb ff e1 cd calli 8000290 <__lshrsi3> <== NOT EXECUTED 8007b60: 20 22 00 01 andi r2,r1,0x1 <== NOT EXECUTED 8007b64: e3 ff ff ef bi 8007b20 <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
0800e01c <rtems_memalign>: int rtems_memalign( void **pointer, size_t alignment, size_t size ) {
800e01c: 37 9c ff f0 addi sp,sp,-16 800e020: 5b 8b 00 10 sw (sp+16),r11 800e024: 5b 8c 00 0c sw (sp+12),r12 800e028: 5b 8d 00 08 sw (sp+8),r13 800e02c: 5b 9d 00 04 sw (sp+4),ra 800e030: b8 20 58 00 mv r11,r1 800e034: b8 40 60 00 mv r12,r2 800e038: b8 60 68 00 mv r13,r3
void *return_this; /* * Parameter error checks */ if ( !pointer ) 800e03c: 44 20 00 24 be r1,r0,800e0cc <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()) &&
800e040: 78 01 08 02 mvhi r1,0x802 800e044: 38 21 4a 50 ori r1,r1,0x4a50 800e048: 28 22 00 00 lw r2,(r1+0)
* Parameter error checks */ if ( !pointer ) return EINVAL; *pointer = NULL;
800e04c: 34 01 00 00 mvi r1,0 800e050: 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()) &&
800e054: 34 01 00 03 mvi r1,3
800e058: 44 41 00 1b be r2,r1,800e0c4 <rtems_memalign+0xa8> <== ALWAYS TAKEN
/* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process();
800e05c: fb ff d3 88 calli 8002e7c <malloc_deferred_frees_process>
uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
800e060: 78 01 08 02 mvhi r1,0x802 800e064: 38 21 40 1c ori r1,r1,0x401c 800e068: 28 21 00 00 lw r1,(r1+0) 800e06c: b9 80 18 00 mv r3,r12 800e070: b9 a0 10 00 mv r2,r13 800e074: 34 04 00 00 mvi r4,0 800e078: fb ff e1 b5 calli 800674c <_Protected_heap_Allocate_aligned_with_boundary> 800e07c: b8 20 60 00 mv r12,r1
return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this )
800e080: 34 01 00 0c mvi r1,12
800e084: 45 80 00 0a be r12,r0,800e0ac <rtems_memalign+0x90> return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers )
800e088: 78 02 08 02 mvhi r2,0x802 800e08c: 38 42 46 30 ori r2,r2,0x4630 800e090: 28 41 00 00 lw r1,(r2+0)
800e094: 44 20 00 04 be r1,r0,800e0a4 <rtems_memalign+0x88> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
800e098: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 800e09c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800e0a0: 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;
800e0a4: 59 6c 00 00 sw (r11+0),r12 800e0a8: 34 01 00 00 mvi r1,0
return 0; }
800e0ac: 2b 9d 00 04 lw ra,(sp+4) 800e0b0: 2b 8b 00 10 lw r11,(sp+16) 800e0b4: 2b 8c 00 0c lw r12,(sp+12) 800e0b8: 2b 8d 00 08 lw r13,(sp+8) 800e0bc: 37 9c 00 10 addi sp,sp,16 800e0c0: 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()) &&
800e0c4: fb ff d3 53 calli 8002e10 <malloc_is_system_state_OK>
800e0c8: 5c 20 ff e5 bne r1,r0,800e05c <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;
800e0cc: 34 01 00 16 mvi r1,22
}
800e0d0: 2b 9d 00 04 lw ra,(sp+4) 800e0d4: 2b 8b 00 10 lw r11,(sp+16) 800e0d8: 2b 8c 00 0c lw r12,(sp+12) 800e0dc: 2b 8d 00 08 lw r13,(sp+8) 800e0e0: 37 9c 00 10 addi sp,sp,16 800e0e4: 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
080071b8 <rtems_panic>: void rtems_panic( const char *printf_format, ... ) {
80071b8: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 80071bc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80071c0: b8 20 48 00 mv r9,r1 <== NOT EXECUTED 80071c4: 5b 81 00 08 sw (sp+8),r1 <== NOT EXECUTED
va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
80071c8: 78 01 20 00 mvhi r1,0x2000 <== NOT EXECUTED
void rtems_panic( const char *printf_format, ... ) {
80071cc: 5b 82 00 0c sw (sp+12),r2 <== NOT EXECUTED 80071d0: 5b 83 00 10 sw (sp+16),r3 <== NOT EXECUTED
va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
80071d4: b9 20 10 00 mv r2,r9 <== NOT EXECUTED 80071d8: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED 80071dc: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED
void rtems_panic( const char *printf_format, ... ) {
80071e0: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 80071e4: 5b 85 00 18 sw (sp+24),r5 <== NOT EXECUTED 80071e8: 5b 86 00 1c sw (sp+28),r6 <== NOT EXECUTED 80071ec: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED 80071f0: 5b 88 00 24 sw (sp+36),r8 <== NOT EXECUTED
va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
80071f4: fb ff ff 73 calli 8006fc0 <rtems_verror> <== NOT EXECUTED
va_end(arglist); }
80071f8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80071fc: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8007200: c3 a0 00 00 ret <== NOT EXECUTED
08011490 <rtems_partition_create>: uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) {
8011490: 37 9c ff d8 addi sp,sp,-40 8011494: 5b 8b 00 18 sw (sp+24),r11 8011498: 5b 8c 00 14 sw (sp+20),r12 801149c: 5b 8d 00 10 sw (sp+16),r13 80114a0: 5b 8e 00 0c sw (sp+12),r14 80114a4: 5b 8f 00 08 sw (sp+8),r15 80114a8: 5b 9d 00 04 sw (sp+4),ra
register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) )
80114ac: 34 07 00 03 mvi r7,3
uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) {
80114b0: b8 20 60 00 mv r12,r1 80114b4: b8 40 58 00 mv r11,r2
register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 80114b8: 44 20 00 3c be r1,r0,80115a8 <rtems_partition_create+0x118> return RTEMS_INVALID_NAME; if ( !starting_address ) 80114bc: 44 40 00 46 be r2,r0,80115d4 <rtems_partition_create+0x144> return RTEMS_INVALID_ADDRESS; if ( !id )
80114c0: 44 c0 00 45 be r6,r0,80115d4 <rtems_partition_create+0x144><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size ||
80114c4: 64 82 00 00 cmpei r2,r4,0 80114c8: 64 61 00 00 cmpei r1,r3,0 80114cc: b8 41 08 00 or r1,r2,r1
80114d0: 5c 20 00 3f bne r1,r0,80115cc <rtems_partition_create+0x13c> 80114d4: 54 83 00 3e bgu r4,r3,80115cc <rtems_partition_create+0x13c>
80114d8: 20 81 00 07 andi r1,r4,0x7
80114dc: 5c 20 00 3c bne r1,r0,80115cc <rtems_partition_create+0x13c> !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) )
80114e0: 21 6e 00 07 andi r14,r11,0x7
80114e4: 5d c1 00 3c bne r14,r1,80115d4 <rtems_partition_create+0x144>
80114e8: 78 01 08 03 mvhi r1,0x803 80114ec: 38 21 ec 2c ori r1,r1,0xec2c 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 74 ori r1,r1,0xea74 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 31 calli 8030218 <__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 74 ori r1,r1,0xea74 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>
08009d74 <rtems_pipe_initialize>: /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) {
8009d74: 37 9c ff f8 addi sp,sp,-8 8009d78: 5b 8b 00 08 sw (sp+8),r11 8009d7c: 5b 9d 00 04 sw (sp+4),ra
if (!rtems_pipe_configured)
8009d80: 78 01 08 01 mvhi r1,0x801 8009d84: 38 21 c6 0c ori r1,r1,0xc60c 8009d88: 40 21 00 00 lbu r1,(r1+0)
8009d8c: 44 20 00 05 be r1,r0,8009da0 <rtems_pipe_initialize+0x2c> <== ALWAYS TAKEN
return; if (rtems_pipe_semaphore)
8009d90: 78 05 08 01 mvhi r5,0x801 <== NOT EXECUTED 8009d94: 38 a5 c6 28 ori r5,r5,0xc628 <== NOT EXECUTED 8009d98: 28 ab 00 00 lw r11,(r5+0) <== NOT EXECUTED 8009d9c: 45 60 00 05 be r11,r0,8009db0 <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; }
8009da0: 2b 9d 00 04 lw ra,(sp+4) 8009da4: 2b 8b 00 08 lw r11,(sp+8) 8009da8: 37 9c 00 08 addi sp,sp,8 8009dac: c3 a0 00 00 ret
if (rtems_pipe_semaphore) return; rtems_status_code sc; sc = rtems_semaphore_create(
8009db0: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 8009db4: 38 21 50 45 ori r1,r1,0x5045 <== NOT EXECUTED 8009db8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8009dbc: 34 03 00 54 mvi r3,84 <== NOT EXECUTED 8009dc0: b9 60 20 00 mv r4,r11 <== NOT EXECUTED 8009dc4: fb ff e0 ff 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)
8009dc8: 5c 2b 00 09 bne r1,r11,8009dec <rtems_pipe_initialize+0x78><== NOT EXECUTED
rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot();
8009dcc: f8 00 04 1b calli 800ae38 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now;
8009dd0: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8009dd4: 38 42 c6 2e ori r2,r2,0xc62e <== NOT EXECUTED 8009dd8: 0c 41 00 00 sh (r2+0),r1 <== NOT EXECUTED
}
8009ddc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009de0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8009de4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8009de8: 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);
8009dec: fb ff e2 e4 calli 800297c <rtems_fatal_error_occurred> <== NOT EXECUTED
08040960 <rtems_rate_monotonic_period>: rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) {
8040960: 37 9c ff e0 addi sp,sp,-32 8040964: 5b 8b 00 18 sw (sp+24),r11 8040968: 5b 8c 00 14 sw (sp+20),r12 804096c: 5b 8d 00 10 sw (sp+16),r13 8040970: 5b 8e 00 0c sw (sp+12),r14 8040974: 5b 8f 00 08 sw (sp+8),r15 8040978: 5b 9d 00 04 sw (sp+4),ra 804097c: b8 20 70 00 mv r14,r1 8040980: 78 01 08 07 mvhi r1,0x807 8040984: b8 40 68 00 mv r13,r2 8040988: 38 21 54 9c ori r1,r1,0x549c 804098c: b9 c0 10 00 mv r2,r14 8040990: 37 83 00 20 addi r3,sp,32 8040994: fb ff 29 11 calli 800add8 <_Objects_Get> 8040998: 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 ) {
804099c: 2b 81 00 20 lw r1,(sp+32)
80409a0: 44 20 00 0a be r1,r0,80409c8 <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;
80409a4: 34 01 00 04 mvi r1,4
case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
80409a8: 2b 9d 00 04 lw ra,(sp+4) 80409ac: 2b 8b 00 18 lw r11,(sp+24) 80409b0: 2b 8c 00 14 lw r12,(sp+20) 80409b4: 2b 8d 00 10 lw r13,(sp+16) 80409b8: 2b 8e 00 0c lw r14,(sp+12) 80409bc: 2b 8f 00 08 lw r15,(sp+8) 80409c0: 37 9c 00 20 addi sp,sp,32 80409c4: c3 a0 00 00 ret
the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) {
80409c8: 78 0c 08 07 mvhi r12,0x807 80409cc: 39 8c 50 e0 ori r12,r12,0x50e0 80409d0: 29 62 00 40 lw r2,(r11+64) 80409d4: 29 81 00 00 lw r1,(r12+0)
80409d8: 44 41 00 0b be r2,r1,8040a04 <rtems_rate_monotonic_period+0xa4> _Thread_Enable_dispatch();
80409dc: fb ff 2b d5 calli 800b930 <_Thread_Enable_dispatch> 80409e0: 34 01 00 17 mvi r1,23
case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
80409e4: 2b 9d 00 04 lw ra,(sp+4) 80409e8: 2b 8b 00 18 lw r11,(sp+24) 80409ec: 2b 8c 00 14 lw r12,(sp+20) 80409f0: 2b 8d 00 10 lw r13,(sp+16) 80409f4: 2b 8e 00 0c lw r14,(sp+12) 80409f8: 2b 8f 00 08 lw r15,(sp+8) 80409fc: 37 9c 00 20 addi sp,sp,32 8040a00: 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 ) { 8040a04: 45 a0 00 32 be r13,r0,8040acc <rtems_rate_monotonic_period+0x16c> } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level );
8040a08: 90 00 78 00 rcsr r15,IE 8040a0c: 34 01 ff fe mvi r1,-2 8040a10: a1 e1 08 00 and r1,r15,r1 8040a14: d0 01 00 00 wcsr IE,r1
switch ( the_period->state ) {
8040a18: 29 61 00 38 lw r1,(r11+56) 8040a1c: 34 02 00 02 mvi r2,2
8040a20: 44 22 00 30 be r1,r2,8040ae0 <rtems_rate_monotonic_period+0x180>
8040a24: 34 02 00 04 mvi r2,4
8040a28: 44 22 00 19 be r1,r2,8040a8c <rtems_rate_monotonic_period+0x12c>
8040a2c: 5c 20 ff de bne r1,r0,80409a4 <rtems_rate_monotonic_period+0x44><== NEVER TAKEN
case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level );
8040a30: d0 0f 00 00 wcsr IE,r15
/* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period );
8040a34: b9 60 08 00 mv r1,r11 8040a38: fb ff ff 1b calli 80406a4 <_Rate_monotonic_Initiate_statistics>
Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine;
8040a3c: 78 02 08 04 mvhi r2,0x804
Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE;
8040a40: 34 0c 00 00 mvi r12,0
the_watchdog->routine = routine;
8040a44: 38 42 0b 6c ori r2,r2,0xb6c
the_period->state = RATE_MONOTONIC_ACTIVE;
8040a48: 34 03 00 02 mvi r3,2
) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040a4c: 78 01 08 07 mvhi r1,0x807
Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine;
8040a50: 59 62 00 2c sw (r11+44),r2
) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040a54: 38 21 51 00 ori r1,r1,0x5100 8040a58: 59 63 00 38 sw (r11+56),r3
void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id;
8040a5c: 59 6e 00 30 sw (r11+48),r14
Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units;
8040a60: 59 6d 00 1c sw (r11+28),r13
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040a64: 35 62 00 10 addi r2,r11,16
Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE;
8040a68: 59 6c 00 18 sw (r11+24),r12
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
8040a6c: 59 6c 00 34 sw (r11+52),r12
_Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length;
8040a70: 59 6d 00 3c sw (r11+60),r13
) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040a74: fb ff 30 ec calli 800ce24 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch();
8040a78: b9 80 08 00 mv r1,r12 8040a7c: 5b 81 00 1c sw (sp+28),r1 8040a80: fb ff 2b ac calli 800b930 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
8040a84: 2b 81 00 1c lw r1,(sp+28) 8040a88: e3 ff ff d7 bi 80409e4 <rtems_rate_monotonic_period+0x84>
case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period );
8040a8c: b9 60 08 00 mv r1,r11 8040a90: fb ff ff 6a calli 8040838 <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
8040a94: d0 0f 00 00 wcsr IE,r15
the_period->state = RATE_MONOTONIC_ACTIVE;
8040a98: 34 02 00 02 mvi r2,2 8040a9c: 78 01 08 07 mvhi r1,0x807 8040aa0: 59 62 00 38 sw (r11+56),r2 8040aa4: 38 21 51 00 ori r1,r1,0x5100 8040aa8: 35 62 00 10 addi r2,r11,16
Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units;
8040aac: 59 6d 00 1c sw (r11+28),r13
the_period->next_length = length;
8040ab0: 59 6d 00 3c sw (r11+60),r13
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
8040ab4: fb ff 30 dc calli 800ce24 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch();
8040ab8: 34 01 00 06 mvi r1,6 8040abc: 5b 81 00 1c sw (sp+28),r1 8040ac0: fb ff 2b 9c calli 800b930 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
8040ac4: 2b 81 00 1c lw r1,(sp+28) 8040ac8: e3 ff ff c7 bi 80409e4 <rtems_rate_monotonic_period+0x84>
_Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) {
8040acc: 29 61 00 38 lw r1,(r11+56) 8040ad0: 34 02 00 04 mvi r2,4
8040ad4: 50 41 00 1b bgeu r2,r1,8040b40 <rtems_rate_monotonic_period+0x1e0><== ALWAYS TAKEN
8040ad8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8040adc: e3 ff ff e8 bi 8040a7c <rtems_rate_monotonic_period+0x11c> <== NOT EXECUTED
case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period );
8040ae0: b9 60 08 00 mv r1,r11 8040ae4: fb ff ff 55 calli 8040838 <_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;
8040ae8: 34 01 00 01 mvi r1,1
the_period->next_length = length;
8040aec: 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;
8040af0: 59 61 00 38 sw (r11+56),r1
the_period->next_length = length; _ISR_Enable( level );
8040af4: d0 0f 00 00 wcsr IE,r15
_Thread_Executing->Wait.id = the_period->Object.id;
8040af8: 29 81 00 00 lw r1,(r12+0) 8040afc: 29 63 00 08 lw r3,(r11+8)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
8040b00: 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;
8040b04: 58 23 00 20 sw (r1+32),r3
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
8040b08: fb ff 2e 82 calli 800c510 <_Thread_Set_state>
/* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level );
8040b0c: 90 00 08 00 rcsr r1,IE 8040b10: 34 02 ff fe mvi r2,-2 8040b14: a0 22 10 00 and r2,r1,r2 8040b18: d0 02 00 00 wcsr IE,r2
local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE;
8040b1c: 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;
8040b20: 29 62 00 38 lw r2,(r11+56)
the_period->state = RATE_MONOTONIC_ACTIVE;
8040b24: 59 63 00 38 sw (r11+56),r3
_ISR_Enable( level );
8040b28: 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 )
8040b2c: 34 01 00 03 mvi r1,3
8040b30: 44 41 00 0b be r2,r1,8040b5c <rtems_rate_monotonic_period+0x1fc><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch();
8040b34: fb ff 2b 7f calli 800b930 <_Thread_Enable_dispatch> 8040b38: 34 01 00 00 mvi r1,0
return RTEMS_SUCCESSFUL;
8040b3c: e3 ff ff aa bi 80409e4 <rtems_rate_monotonic_period+0x84>
_Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) {
8040b40: 78 0b 08 06 mvhi r11,0x806 8040b44: 34 02 00 02 mvi r2,2 8040b48: fb ff 01 86 calli 8001160 <__ashlsi3> 8040b4c: 39 6b dd f4 ori r11,r11,0xddf4 8040b50: b5 61 08 00 add r1,r11,r1 8040b54: 28 21 00 00 lw r1,(r1+0) 8040b58: e3 ff ff c9 bi 8040a7c <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 );
8040b5c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8040b60: 34 02 40 00 mvi r2,16384 <== NOT EXECUTED 8040b64: fb ff b5 84 calli 802e174 <_Thread_Clear_state> <== NOT EXECUTED 8040b68: e3 ff ff f3 bi 8040b34 <rtems_rate_monotonic_period+0x1d4> <== NOT EXECUTED
0802c714 <rtems_rate_monotonic_report_statistics_with_plugin>: */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) {
802c714: 37 9c ff 5c addi sp,sp,-164 802c718: 5b 8b 00 44 sw (sp+68),r11 802c71c: 5b 8c 00 40 sw (sp+64),r12 802c720: 5b 8d 00 3c sw (sp+60),r13 802c724: 5b 8e 00 38 sw (sp+56),r14 802c728: 5b 8f 00 34 sw (sp+52),r15 802c72c: 5b 90 00 30 sw (sp+48),r16 802c730: 5b 91 00 2c sw (sp+44),r17 802c734: 5b 92 00 28 sw (sp+40),r18 802c738: 5b 93 00 24 sw (sp+36),r19 802c73c: 5b 94 00 20 sw (sp+32),r20 802c740: 5b 95 00 1c sw (sp+28),r21 802c744: 5b 96 00 18 sw (sp+24),r22 802c748: 5b 97 00 14 sw (sp+20),r23 802c74c: 5b 98 00 10 sw (sp+16),r24 802c750: 5b 99 00 0c sw (sp+12),r25 802c754: 5b 9b 00 08 sw (sp+8),fp 802c758: 5b 9d 00 04 sw (sp+4),ra 802c75c: b8 40 68 00 mv r13,r2 802c760: 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 )
802c764: 44 40 00 2b be r2,r0,802c810 <rtems_rate_monotonic_report_statistics_with_plugin+0xfc><== NEVER TAKEN
return; (*print)( context, "Period information by period\n" );
802c768: 78 02 08 06 mvhi r2,0x806 802c76c: 38 42 a3 60 ori r2,r2,0xa360 802c770: d9 a0 00 00 call r13
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" );
802c774: 78 02 08 06 mvhi r2,0x806 802c778: 38 42 a3 80 ori r2,r2,0xa380 802c77c: b9 e0 08 00 mv r1,r15 802c780: d9 a0 00 00 call r13
(*print)( context, "--- Wall times are in seconds ---\n" );
802c784: 78 02 08 06 mvhi r2,0x806 802c788: 38 42 a3 a4 ori r2,r2,0xa3a4 802c78c: b9 e0 08 00 mv r1,r15 802c790: d9 a0 00 00 call r13
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
802c794: 78 02 08 06 mvhi r2,0x806 802c798: 38 42 a3 c8 ori r2,r2,0xa3c8 802c79c: b9 e0 08 00 mv r1,r15 802c7a0: d9 a0 00 00 call r13
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " "
802c7a4: 78 02 08 06 mvhi r2,0x806 802c7a8: 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 ;
802c7ac: 78 0c 08 07 mvhi r12,0x807
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " "
802c7b0: 38 42 a4 14 ori r2,r2,0xa414
/* * 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 ;
802c7b4: 39 8c 54 9c ori r12,r12,0x549c
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " "
802c7b8: 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 ;
802c7bc: 29 81 00 0c lw r1,(r12+12) 802c7c0: 29 8b 00 08 lw r11,(r12+8)
802c7c4: 55 61 00 13 bgu r11,r1,802c810 <rtems_rate_monotonic_report_statistics_with_plugin+0xfc><== NEVER TAKEN
802c7c8: 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 );
802c7cc: 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 );
802c7d0: 37 91 00 a0 addi r17,sp,160
/* * Print part of report line that is not dependent on granularity */ (*print)( context,
802c7d4: 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 );
802c7d8: 37 94 00 60 addi r20,sp,96 802c7dc: 37 92 00 98 addi r18,sp,152
(*print)( context,
802c7e0: 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);
802c7e4: 37 99 00 78 addi r25,sp,120
(*print)( context,
802c7e8: 78 18 08 06 mvhi r24,0x806
/* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" );
802c7ec: 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 );
802c7f0: b9 60 08 00 mv r1,r11 802c7f4: ba 00 10 00 mv r2,r16 802c7f8: f8 00 4f 44 calli 8040508 <rtems_rate_monotonic_get_statistics> 802c7fc: b8 20 70 00 mv r14,r1
if ( status != RTEMS_SUCCESSFUL ) 802c800: 44 20 00 17 be r1,r0,802c85c <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 ;
802c804: 29 85 00 0c lw r5,(r12+12)
id <= _Rate_monotonic_Information.maximum_id ; id++ ) {
802c808: 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 ; 802c80c: 50 ab ff f9 bgeu r5,r11,802c7f0 <rtems_rate_monotonic_report_statistics_with_plugin+0xdc> the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } }
802c810: 2b 9d 00 04 lw ra,(sp+4) 802c814: 2b 8b 00 44 lw r11,(sp+68) 802c818: 2b 8c 00 40 lw r12,(sp+64) 802c81c: 2b 8d 00 3c lw r13,(sp+60) 802c820: 2b 8e 00 38 lw r14,(sp+56) 802c824: 2b 8f 00 34 lw r15,(sp+52) 802c828: 2b 90 00 30 lw r16,(sp+48) 802c82c: 2b 91 00 2c lw r17,(sp+44) 802c830: 2b 92 00 28 lw r18,(sp+40) 802c834: 2b 93 00 24 lw r19,(sp+36) 802c838: 2b 94 00 20 lw r20,(sp+32) 802c83c: 2b 95 00 1c lw r21,(sp+28) 802c840: 2b 96 00 18 lw r22,(sp+24) 802c844: 2b 97 00 14 lw r23,(sp+20) 802c848: 2b 98 00 10 lw r24,(sp+16) 802c84c: 2b 99 00 0c lw r25,(sp+12) 802c850: 2b 9b 00 08 lw fp,(sp+8) 802c854: 37 9c 00 a4 addi sp,sp,164 802c858: 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 );
802c85c: ba c0 10 00 mv r2,r22 802c860: b9 60 08 00 mv r1,r11 802c864: f8 00 4f 5c calli 80405d4 <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 );
802c868: 2b 81 00 80 lw r1,(sp+128) 802c86c: ba 20 18 00 mv r3,r17 802c870: 34 02 00 05 mvi r2,5 802c874: fb ff 70 75 calli 8008a48 <rtems_object_get_name>
/* * Print part of report line that is not dependent on granularity */ (*print)( context,
802c878: 2b 85 00 48 lw r5,(sp+72) 802c87c: 2b 86 00 4c lw r6,(sp+76) 802c880: ba a0 10 00 mv r2,r21 802c884: b9 60 18 00 mv r3,r11 802c888: 38 42 a4 60 ori r2,r2,0xa460 802c88c: b9 e0 08 00 mv r1,r15 802c890: ba 20 20 00 mv r4,r17 802c894: d9 a0 00 00 call r13
); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) {
802c898: 2b 85 00 48 lw r5,(sp+72)
(*print)( context, "\n" );
802c89c: 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 );
802c8a0: ba 40 18 00 mv r3,r18 802c8a4: ba 80 08 00 mv r1,r20
/* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" );
802c8a8: 38 42 bd fc ori r2,r2,0xbdfc
); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 802c8ac: 5c ae 00 04 bne r5,r14,802c8bc <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8> (*print)( context, "\n" );
802c8b0: b9 e0 08 00 mv r1,r15 802c8b4: d9 a0 00 00 call r13
continue;
802c8b8: e3 ff ff d3 bi 802c804 <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 );
802c8bc: b8 a0 10 00 mv r2,r5 802c8c0: f8 00 08 02 calli 802e8c8 <_Timespec_Divide_by_integer>
(*print)( context,
802c8c4: 2b 81 00 54 lw r1,(sp+84) 802c8c8: 34 02 03 e8 mvi r2,1000 802c8cc: f8 00 dc 11 calli 8063910 <__divsi3> 802c8d0: b8 20 b8 00 mv r23,r1 802c8d4: 2b 81 00 5c lw r1,(sp+92) 802c8d8: 34 02 03 e8 mvi r2,1000 802c8dc: f8 00 dc 0d calli 8063910 <__divsi3> 802c8e0: b8 20 70 00 mv r14,r1 802c8e4: 2b 81 00 9c lw r1,(sp+156) 802c8e8: 34 02 03 e8 mvi r2,1000 802c8ec: f8 00 dc 09 calli 8063910 <__divsi3> 802c8f0: 2b 85 00 58 lw r5,(sp+88) 802c8f4: 2b 87 00 98 lw r7,(sp+152) 802c8f8: 2b 83 00 50 lw r3,(sp+80) 802c8fc: bb 60 10 00 mv r2,fp 802c900: b8 20 40 00 mv r8,r1 802c904: ba e0 20 00 mv r4,r23 802c908: b9 c0 30 00 mv r6,r14 802c90c: b9 e0 08 00 mv r1,r15 802c910: 38 42 a4 78 ori r2,r2,0xa478 802c914: 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);
802c918: 2b 82 00 48 lw r2,(sp+72) 802c91c: ba 40 18 00 mv r3,r18 802c920: bb 20 08 00 mv r1,r25 802c924: f8 00 07 e9 calli 802e8c8 <_Timespec_Divide_by_integer>
(*print)( context,
802c928: 2b 81 00 6c lw r1,(sp+108) 802c92c: 34 02 03 e8 mvi r2,1000 802c930: f8 00 db f8 calli 8063910 <__divsi3> 802c934: b8 20 b8 00 mv r23,r1 802c938: 2b 81 00 74 lw r1,(sp+116) 802c93c: 34 02 03 e8 mvi r2,1000 802c940: f8 00 db f4 calli 8063910 <__divsi3> 802c944: b8 20 70 00 mv r14,r1 802c948: 2b 81 00 9c lw r1,(sp+156) 802c94c: 34 02 03 e8 mvi r2,1000 802c950: f8 00 db f0 calli 8063910 <__divsi3> 802c954: 2b 83 00 68 lw r3,(sp+104) 802c958: 2b 85 00 70 lw r5,(sp+112) 802c95c: 2b 87 00 98 lw r7,(sp+152) 802c960: bb 00 10 00 mv r2,r24 802c964: b8 20 40 00 mv r8,r1 802c968: ba e0 20 00 mv r4,r23 802c96c: b9 e0 08 00 mv r1,r15 802c970: b9 c0 30 00 mv r6,r14 802c974: 38 42 a4 98 ori r2,r2,0xa498 802c978: d9 a0 00 00 call r13 802c97c: e3 ff ff a2 bi 802c804 <rtems_rate_monotonic_report_statistics_with_plugin+0xf0>
0802c9a4 <rtems_rate_monotonic_reset_all_statistics>: /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) {
802c9a4: 37 9c ff f4 addi sp,sp,-12 802c9a8: 5b 8b 00 0c sw (sp+12),r11 802c9ac: 5b 8c 00 08 sw (sp+8),r12 802c9b0: 5b 9d 00 04 sw (sp+4),ra
rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1;
802c9b4: 78 01 08 07 mvhi r1,0x807 802c9b8: 38 21 50 24 ori r1,r1,0x5024 802c9bc: 28 22 00 00 lw r2,(r1+0) 802c9c0: 34 42 00 01 addi r2,r2,1 802c9c4: 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 ;
802c9c8: 78 0c 08 07 mvhi r12,0x807 802c9cc: 39 8c 54 9c ori r12,r12,0x549c 802c9d0: 29 8b 00 08 lw r11,(r12+8) 802c9d4: 29 81 00 0c lw r1,(r12+12)
802c9d8: 55 61 00 06 bgu r11,r1,802c9f0 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id );
802c9dc: b9 60 08 00 mv r1,r11 802c9e0: f8 00 00 0a calli 802ca08 <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 ;
802c9e4: 29 81 00 0c lw r1,(r12+12)
id <= _Rate_monotonic_Information.maximum_id ; id++ ) {
802c9e8: 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 ; 802c9ec: 50 2b ff fc bgeu r1,r11,802c9dc <rtems_rate_monotonic_reset_all_statistics+0x38> } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch();
802c9f0: fb ff 7b d0 calli 800b930 <_Thread_Enable_dispatch>
}
802c9f4: 2b 9d 00 04 lw ra,(sp+4) 802c9f8: 2b 8b 00 0c lw r11,(sp+12) 802c9fc: 2b 8c 00 08 lw r12,(sp+8) 802ca00: 37 9c 00 0c addi sp,sp,12 802ca04: 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 e0 ori r11,r11,0xece0 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 f4 ori r1,r1,0xeaf4 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 c4 ori r2,r2,0xecc4 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 e8 ori r2,r2,0xece8 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 80 ori r1,r1,0xed80 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>
080040bc <rtems_stack_checker_begin_extension>: Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */
80040bc: 28 22 00 08 lw r2,(r1+8)
80040c0: 44 40 00 0c be r2,r0,80040f0 <rtems_stack_checker_begin_extension+0x34><== NEVER TAKEN
return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern;
80040c4: 28 22 00 c4 lw r2,(r1+196) 80040c8: 78 01 08 07 mvhi r1,0x807 80040cc: 38 21 4e 78 ori r1,r1,0x4e78 80040d0: 28 23 00 00 lw r3,(r1+0) 80040d4: 58 43 00 08 sw (r2+8),r3 80040d8: 28 23 00 04 lw r3,(r1+4) 80040dc: 58 43 00 0c sw (r2+12),r3 80040e0: 28 23 00 08 lw r3,(r1+8) 80040e4: 58 43 00 10 sw (r2+16),r3 80040e8: 28 21 00 0c lw r1,(r1+12) 80040ec: 58 41 00 14 sw (r2+20),r1 80040f0: c3 a0 00 00 ret
08004674 <rtems_stack_checker_create_extension>: */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) {
8004674: 37 9c ff f8 addi sp,sp,-8 8004678: 5b 8b 00 08 sw (sp+8),r11 800467c: 5b 9d 00 04 sw (sp+4),ra 8004680: b8 40 58 00 mv r11,r2
Stack_check_Initialize();
8004684: fb ff ff c8 calli 80045a4 <Stack_check_Initialize>
if (the_thread)
8004688: 45 60 00 05 be r11,r0,800469c <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
800468c: 29 63 00 c0 lw r3,(r11+192) 8004690: 29 61 00 c4 lw r1,(r11+196) 8004694: 34 02 00 a5 mvi r2,165 8004698: f8 01 1a b0 calli 804b158 <memset>
return true; }
800469c: 34 01 00 01 mvi r1,1 80046a0: 2b 9d 00 04 lw ra,(sp+4) 80046a4: 2b 8b 00 08 lw r11,(sp+8) 80046a8: 37 9c 00 08 addi sp,sp,8 80046ac: c3 a0 00 00 ret
08004484 <rtems_stack_checker_is_blown>: /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) {
8004484: 37 9c ff f0 addi sp,sp,-16 8004488: 5b 9b 00 08 sw (sp+8),fp 800448c: 34 1b 00 10 mvi fp,16 8004490: b7 7c d8 00 add fp,fp,sp 8004494: 5b 8b 00 10 sw (sp+16),r11 8004498: 5b 8c 00 0c sw (sp+12),r12 800449c: 5b 9d 00 04 sw (sp+4),ra
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
80044a0: 78 0b 08 07 mvhi r11,0x807 80044a4: 39 6b 50 e0 ori r11,r11,0x50e0 80044a8: 29 62 00 00 lw r2,(r11+0)
) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) {
80044ac: 28 41 00 c4 lw r1,(r2+196)
80044b0: 53 61 00 19 bgeu fp,r1,8004514 <rtems_stack_checker_is_blown+0x90><== ALWAYS TAKEN
80044b4: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED
/* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) {
80044b8: 78 02 08 07 mvhi r2,0x807 80044bc: 38 42 24 a8 ori r2,r2,0x24a8 80044c0: 28 43 00 00 lw r3,(r2+0) 80044c4: 34 02 00 01 mvi r2,1
80044c8: 44 60 00 07 be r3,r0,80044e4 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
pattern_ok = (!memcmp(
80044cc: 78 02 08 07 mvhi r2,0x807 80044d0: 38 42 4e 78 ori r2,r2,0x4e78 80044d4: 34 21 00 08 addi r1,r1,8 80044d8: 34 03 00 10 mvi r3,16 80044dc: f8 01 1a 35 calli 804adb0 <memcmp> 80044e0: 64 22 00 00 cmpei r2,r1,0
} /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok )
80044e4: 45 80 00 03 be r12,r0,80044f0 <rtems_stack_checker_is_blown+0x6c><== NEVER TAKEN
80044e8: 34 01 00 00 mvi r1,0
80044ec: 5c 41 00 04 bne r2,r1,80044fc <rtems_stack_checker_is_blown+0x78><== ALWAYS TAKEN
return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
80044f0: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80044f4: fb ff ff b5 calli 80043c8 <Stack_check_report_blown_task> <== NOT EXECUTED 80044f8: 34 01 00 01 mvi r1,1 <== NOT EXECUTED
return true; }
80044fc: 2b 9d 00 04 lw ra,(sp+4) 8004500: 2b 8b 00 10 lw r11,(sp+16) 8004504: 2b 8c 00 0c lw r12,(sp+12) 8004508: 2b 9b 00 08 lw fp,(sp+8) 800450c: 37 9c 00 10 addi sp,sp,16 8004510: c3 a0 00 00 ret
} /* * Check if blown */ bool rtems_stack_checker_is_blown( void )
8004514: 28 4c 00 c0 lw r12,(r2+192) 8004518: b4 2c 60 00 add r12,r1,r12 800451c: f1 9b 60 00 cmpgeu r12,r12,fp 8004520: e3 ff ff e6 bi 80044b8 <rtems_stack_checker_is_blown+0x34>
080043a4 <rtems_stack_checker_report_usage>: void rtems_stack_checker_report_usage( void ) {
80043a4: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80043a8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
80043ac: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED 80043b0: 38 42 7b 70 ori r2,r2,0x7b70 <== NOT EXECUTED 80043b4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80043b8: fb ff ff d7 calli 8004314 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
}
80043bc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80043c0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80043c4: c3 a0 00 00 ret <== NOT EXECUTED
08004314 <rtems_stack_checker_report_usage_with_plugin>: void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) {
8004314: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8004318: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 800431c: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 8004320: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 8004324: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 8004328: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
print_context = context;
800432c: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED
print_handler = print;
8004330: 78 0c 08 07 mvhi r12,0x807 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) {
8004334: b8 40 68 00 mv r13,r2 <== NOT EXECUTED
print_context = context;
8004338: 39 6b 24 ac ori r11,r11,0x24ac <== NOT EXECUTED
print_handler = print;
800433c: 39 8c 24 b0 ori r12,r12,0x24b0 <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
8004340: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8004344: 38 42 50 58 ori r2,r2,0x5058 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context;
8004348: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
print_handler = print;
800434c: 59 8d 00 00 sw (r12+0),r13 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) {
8004350: b8 20 70 00 mv r14,r1 <== NOT EXECUTED
print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n");
8004354: d9 a0 00 00 call r13 <== NOT EXECUTED
(*print)( context,
8004358: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 800435c: 38 42 50 70 ori r2,r2,0x5070 <== NOT EXECUTED 8004360: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8004364: d9 a0 00 00 call r13 <== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
8004368: 78 01 08 00 mvhi r1,0x800 <== NOT EXECUTED 800436c: 38 21 41 7c ori r1,r1,0x417c <== NOT EXECUTED 8004370: f8 00 18 6d calli 800a524 <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1);
8004374: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8004378: fb ff ff 81 calli 800417c <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
800437c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
print_handler = NULL;
8004380: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); print_context = NULL;
8004384: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
print_handler = NULL; }
8004388: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800438c: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 8004390: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 8004394: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 8004398: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 800439c: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 80043a0: c3 a0 00 00 ret <== NOT EXECUTED
08004524 <rtems_stack_checker_switch_extension>: */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) {
8004524: 37 9c ff f4 addi sp,sp,-12 8004528: 5b 9b 00 08 sw (sp+8),fp 800452c: 34 1b 00 0c mvi fp,12 8004530: b7 7c d8 00 add fp,fp,sp 8004534: 5b 8b 00 0c sw (sp+12),r11 8004538: 5b 9d 00 04 sw (sp+4),ra
Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
800453c: 28 22 00 c4 lw r2,(r1+196)
*/ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) {
8004540: b8 20 58 00 mv r11,r1
Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
8004544: 34 41 00 08 addi r1,r2,8
) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) {
8004548: 54 5b 00 04 bgu r2,fp,8004558 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { Stack_Control *the_stack = &running->Start.Initial_stack;
800454c: 29 63 00 c0 lw r3,(r11+192) 8004550: b4 43 10 00 add r2,r2,r3
8004554: 50 5b 00 0d bgeu r2,fp,8004588 <rtems_stack_checker_switch_extension+0x64><== ALWAYS TAKEN
/* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern,
8004558: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 800455c: 38 42 4e 78 ori r2,r2,0x4e78 <== NOT EXECUTED 8004560: 34 03 00 10 mvi r3,16 <== NOT EXECUTED 8004564: f8 01 1a 13 calli 804adb0 <memcmp> <== NOT EXECUTED 8004568: 64 22 00 00 cmpei r2,r1,0 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok );
800456c: b9 60 08 00 mv r1,r11 8004570: fb ff ff 96 calli 80043c8 <Stack_check_report_blown_task>
} }
8004574: 2b 9d 00 04 lw ra,(sp+4) 8004578: 2b 8b 00 0c lw r11,(sp+12) 800457c: 2b 9b 00 08 lw fp,(sp+8) 8004580: 37 9c 00 0c addi sp,sp,12 8004584: c3 a0 00 00 ret
/* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern,
8004588: 78 02 08 07 mvhi r2,0x807 800458c: 38 42 4e 78 ori r2,r2,0x4e78 8004590: 34 03 00 10 mvi r3,16 8004594: f8 01 1a 07 calli 804adb0 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) {
8004598: 34 02 00 00 mvi r2,0
800459c: 5c 22 ff f4 bne r1,r2,800456c <rtems_stack_checker_switch_extension+0x48>
80045a0: e3 ff ff f5 bi 8004574 <rtems_stack_checker_switch_extension+0x50>
08008484 <rtems_string_to_double>: #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
8008484: 37 9c ff e4 addi sp,sp,-28 8008488: 5b 8b 00 18 sw (sp+24),r11 800848c: 5b 8c 00 14 sw (sp+20),r12 8008490: 5b 8d 00 10 sw (sp+16),r13 8008494: 5b 8e 00 0c sw (sp+12),r14 8008498: 5b 8f 00 08 sw (sp+8),r15 800849c: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
80084a0: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
80084a4: b8 40 58 00 mv r11,r2 80084a8: b8 20 68 00 mv r13,r1 80084ac: b8 60 70 00 mv r14,r3
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
80084b0: 34 04 00 09 mvi r4,9
80084b4: 44 4c 00 19 be r2,r12,8008518 <rtems_string_to_double+0x94> return RTEMS_INVALID_ADDRESS; errno = 0;
80084b8: f8 00 11 53 calli 800ca04 <__errno> 80084bc: 58 2c 00 00 sw (r1+0),r12
*n = 0;
80084c0: 59 6c 00 04 sw (r11+4),r12 80084c4: 59 6c 00 00 sw (r11+0),r12
#ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end );
80084c8: b9 a0 08 00 mv r1,r13 80084cc: 37 82 00 1c addi r2,sp,28 80084d0: f8 00 1d 71 calli 800fa94 <strtod> 80084d4: b8 20 60 00 mv r12,r1 80084d8: 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 ) 80084dc: 45 c0 00 1e be r14,r0,8008554 <rtems_string_to_double+0xd0> *endptr = end;
80084e0: 2b 85 00 1c lw r5,(sp+28) 80084e4: 59 c5 00 00 sw (r14+0),r5
/* nothing was converted */ if ( end == s )
80084e8: 34 04 00 0b mvi r4,11
80084ec: 44 ad 00 0b be r5,r13,8008518 <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))
80084f0: 78 03 7f ef mvhi r3,0x7fef 80084f4: 38 63 ff ff ori r3,r3,0xffff 80084f8: b9 80 08 00 mv r1,r12 80084fc: b9 e0 10 00 mv r2,r15 8008500: 34 04 ff ff mvi r4,-1 8008504: f8 00 4b 60 calli 801b284 <__gedf2>
8008508: 48 20 00 0d bg r1,r0,800853c <rtems_string_to_double+0xb8> #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result;
800850c: 59 6f 00 04 sw (r11+4),r15 8008510: 59 6c 00 00 sw (r11+0),r12 8008514: 34 04 00 00 mvi r4,0
#endif return RTEMS_SUCCESSFUL; }
8008518: b8 80 08 00 mv r1,r4 800851c: 2b 9d 00 04 lw ra,(sp+4) 8008520: 2b 8b 00 18 lw r11,(sp+24) 8008524: 2b 8c 00 14 lw r12,(sp+20) 8008528: 2b 8d 00 10 lw r13,(sp+16) 800852c: 2b 8e 00 0c lw r14,(sp+12) 8008530: 2b 8f 00 08 lw r15,(sp+8) 8008534: 37 9c 00 1c addi sp,sp,28 8008538: 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))
800853c: f8 00 11 32 calli 800ca04 <__errno> 8008540: 28 22 00 00 lw r2,(r1+0) 8008544: 34 01 00 22 mvi r1,34 8008548: 34 04 00 0a mvi r4,10
800854c: 5c 41 ff f0 bne r2,r1,800850c <rtems_string_to_double+0x88><== NEVER TAKEN
8008550: e3 ff ff f2 bi 8008518 <rtems_string_to_double+0x94> 8008554: 2b 85 00 1c lw r5,(sp+28) 8008558: e3 ff ff e4 bi 80084e8 <rtems_string_to_double+0x64>
0800855c <rtems_string_to_float>: #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
800855c: 37 9c ff e8 addi sp,sp,-24 8008560: 5b 8b 00 14 sw (sp+20),r11 8008564: 5b 8c 00 10 sw (sp+16),r12 8008568: 5b 8d 00 0c sw (sp+12),r13 800856c: 5b 8e 00 08 sw (sp+8),r14 8008570: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
8008574: 34 0d 00 00 mvi r13,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
8008578: b8 40 58 00 mv r11,r2 800857c: b8 20 60 00 mv r12,r1 8008580: b8 60 70 00 mv r14,r3
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
8008584: 34 04 00 09 mvi r4,9
8008588: 44 4d 00 14 be r2,r13,80085d8 <rtems_string_to_float+0x7c> return RTEMS_INVALID_ADDRESS; errno = 0;
800858c: f8 00 11 1e calli 800ca04 <__errno> 8008590: 58 2d 00 00 sw (r1+0),r13
*n = 0;
8008594: 59 6d 00 00 sw (r11+0),r13
#ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end );
8008598: b9 80 08 00 mv r1,r12 800859c: 37 82 00 18 addi r2,sp,24 80085a0: f8 00 1d 20 calli 800fa20 <strtof> 80085a4: 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 ) 80085a8: 45 c0 00 1a be r14,r0,8008610 <rtems_string_to_float+0xb4> *endptr = end;
80085ac: 2b 82 00 18 lw r2,(sp+24) 80085b0: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */ if ( end == s )
80085b4: 34 04 00 0b mvi r4,11
80085b8: 44 4c 00 08 be r2,r12,80085d8 <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))
80085bc: 78 02 7f 7f mvhi r2,0x7f7f 80085c0: 38 42 ff ff ori r2,r2,0xffff 80085c4: b9 a0 08 00 mv r1,r13 80085c8: f8 00 45 01 calli 80199cc <__gesf2>
80085cc: 48 20 00 0b bg r1,r0,80085f8 <rtems_string_to_float+0x9c> #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result;
80085d0: 59 6d 00 00 sw (r11+0),r13 80085d4: 34 04 00 00 mvi r4,0
#endif return RTEMS_SUCCESSFUL; }
80085d8: b8 80 08 00 mv r1,r4 80085dc: 2b 9d 00 04 lw ra,(sp+4) 80085e0: 2b 8b 00 14 lw r11,(sp+20) 80085e4: 2b 8c 00 10 lw r12,(sp+16) 80085e8: 2b 8d 00 0c lw r13,(sp+12) 80085ec: 2b 8e 00 08 lw r14,(sp+8) 80085f0: 37 9c 00 18 addi sp,sp,24 80085f4: 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))
80085f8: f8 00 11 03 calli 800ca04 <__errno> 80085fc: 28 22 00 00 lw r2,(r1+0) 8008600: 34 01 00 22 mvi r1,34 8008604: 34 04 00 0a mvi r4,10
8008608: 5c 41 ff f2 bne r2,r1,80085d0 <rtems_string_to_float+0x74> <== NEVER TAKEN
800860c: e3 ff ff f3 bi 80085d8 <rtems_string_to_float+0x7c> 8008610: 2b 82 00 18 lw r2,(sp+24) 8008614: e3 ff ff e8 bi 80085b4 <rtems_string_to_float+0x58>
0801d4e8 <rtems_string_to_int>: #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
801d4e8: 37 9c ff e4 addi sp,sp,-28 801d4ec: 5b 8b 00 18 sw (sp+24),r11 801d4f0: 5b 8c 00 14 sw (sp+20),r12 801d4f4: 5b 8d 00 10 sw (sp+16),r13 801d4f8: 5b 8e 00 0c sw (sp+12),r14 801d4fc: 5b 8f 00 08 sw (sp+8),r15 801d500: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
801d504: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
801d508: b8 40 58 00 mv r11,r2 801d50c: b8 20 68 00 mv r13,r1 801d510: b8 60 70 00 mv r14,r3 801d514: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
801d518: 34 05 00 09 mvi r5,9
801d51c: 44 4c 00 13 be r2,r12,801d568 <rtems_string_to_int+0x80> return RTEMS_INVALID_ADDRESS; errno = 0;
801d520: f8 00 a7 a2 calli 80473a8 <__errno> 801d524: 58 2c 00 00 sw (r1+0),r12
*n = 0;
801d528: 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 );
801d52c: b9 e0 18 00 mv r3,r15 801d530: b9 a0 08 00 mv r1,r13 801d534: 37 82 00 1c addi r2,sp,28 801d538: f8 00 c9 48 calli 804fa58 <strtol> 801d53c: b8 20 60 00 mv r12,r1
#endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 801d540: 45 c0 00 19 be r14,r0,801d5a4 <rtems_string_to_int+0xbc> *endptr = end;
801d544: 2b 82 00 1c lw r2,(sp+28) 801d548: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */ if ( end == s )
801d54c: 34 05 00 0b mvi r5,11
801d550: 44 4d 00 06 be r2,r13,801d568 <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))
801d554: 78 02 7f ff mvhi r2,0x7fff 801d558: 38 42 ff ff ori r2,r2,0xffff
801d55c: 45 82 00 0c be r12,r2,801d58c <rtems_string_to_int+0xa4> #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result;
801d560: 59 6c 00 00 sw (r11+0),r12 801d564: 34 05 00 00 mvi r5,0
#endif return RTEMS_SUCCESSFUL; }
801d568: b8 a0 08 00 mv r1,r5 801d56c: 2b 9d 00 04 lw ra,(sp+4) 801d570: 2b 8b 00 18 lw r11,(sp+24) 801d574: 2b 8c 00 14 lw r12,(sp+20) 801d578: 2b 8d 00 10 lw r13,(sp+16) 801d57c: 2b 8e 00 0c lw r14,(sp+12) 801d580: 2b 8f 00 08 lw r15,(sp+8) 801d584: 37 9c 00 1c addi sp,sp,28 801d588: 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))
801d58c: f8 00 a7 87 calli 80473a8 <__errno> 801d590: 28 22 00 00 lw r2,(r1+0) 801d594: 34 01 00 22 mvi r1,34 801d598: 34 05 00 0a mvi r5,10
801d59c: 5c 41 ff f1 bne r2,r1,801d560 <rtems_string_to_int+0x78> <== NEVER TAKEN
801d5a0: e3 ff ff f2 bi 801d568 <rtems_string_to_int+0x80> 801d5a4: 2b 82 00 1c lw r2,(sp+28) 801d5a8: e3 ff ff e9 bi 801d54c <rtems_string_to_int+0x64>
080087cc <rtems_string_to_long>: #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
80087cc: 37 9c ff e4 addi sp,sp,-28 80087d0: 5b 8b 00 18 sw (sp+24),r11 80087d4: 5b 8c 00 14 sw (sp+20),r12 80087d8: 5b 8d 00 10 sw (sp+16),r13 80087dc: 5b 8e 00 0c sw (sp+12),r14 80087e0: 5b 8f 00 08 sw (sp+8),r15 80087e4: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
80087e8: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
80087ec: b8 40 58 00 mv r11,r2 80087f0: b8 20 68 00 mv r13,r1 80087f4: b8 60 70 00 mv r14,r3 80087f8: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
80087fc: 34 05 00 09 mvi r5,9
8008800: 44 4c 00 16 be r2,r12,8008858 <rtems_string_to_long+0x8c> return RTEMS_INVALID_ADDRESS; errno = 0;
8008804: f8 00 10 80 calli 800ca04 <__errno> 8008808: 58 2c 00 00 sw (r1+0),r12
*n = 0;
800880c: 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 );
8008810: b9 e0 18 00 mv r3,r15 8008814: b9 a0 08 00 mv r1,r13 8008818: 37 82 00 1c addi r2,sp,28 800881c: f8 00 1d 41 calli 800fd20 <strtol> 8008820: b8 20 60 00 mv r12,r1
#endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008824: 45 c0 00 1c be r14,r0,8008894 <rtems_string_to_long+0xc8> *endptr = end;
8008828: 2b 82 00 1c lw r2,(sp+28) 800882c: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */ if ( end == s )
8008830: 34 05 00 0b mvi r5,11
8008834: 44 4d 00 09 be r2,r13,8008858 <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))
8008838: 78 02 7f ff mvhi r2,0x7fff 800883c: 38 42 ff ff ori r2,r2,0xffff
8008840: 45 82 00 0f be r12,r2,800887c <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))
8008844: 78 01 80 00 mvhi r1,0x8000 8008848: 38 21 00 00 ori r1,r1,0x0
800884c: 45 81 00 0c be r12,r1,800887c <rtems_string_to_long+0xb0> #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result;
8008850: 59 6c 00 00 sw (r11+0),r12 8008854: 34 05 00 00 mvi r5,0
#endif return RTEMS_SUCCESSFUL; }
8008858: b8 a0 08 00 mv r1,r5 800885c: 2b 9d 00 04 lw ra,(sp+4) 8008860: 2b 8b 00 18 lw r11,(sp+24) 8008864: 2b 8c 00 14 lw r12,(sp+20) 8008868: 2b 8d 00 10 lw r13,(sp+16) 800886c: 2b 8e 00 0c lw r14,(sp+12) 8008870: 2b 8f 00 08 lw r15,(sp+8) 8008874: 37 9c 00 1c addi sp,sp,28 8008878: 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))
800887c: f8 00 10 62 calli 800ca04 <__errno> 8008880: 28 22 00 00 lw r2,(r1+0) 8008884: 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;
8008888: 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))
800888c: 5c 41 ff f1 bne r2,r1,8008850 <rtems_string_to_long+0x84> <== NEVER TAKEN
8008890: e3 ff ff f2 bi 8008858 <rtems_string_to_long+0x8c> 8008894: 2b 82 00 1c lw r2,(sp+28) 8008898: e3 ff ff e6 bi 8008830 <rtems_string_to_long+0x64>
080086dc <rtems_string_to_long_long>: #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
80086dc: 37 9c ff e0 addi sp,sp,-32 80086e0: 5b 8b 00 18 sw (sp+24),r11 80086e4: 5b 8c 00 14 sw (sp+20),r12 80086e8: 5b 8d 00 10 sw (sp+16),r13 80086ec: 5b 8e 00 0c sw (sp+12),r14 80086f0: 5b 8f 00 08 sw (sp+8),r15 80086f4: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
80086f8: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
80086fc: b8 40 58 00 mv r11,r2 8008700: b8 20 68 00 mv r13,r1 8008704: b8 60 70 00 mv r14,r3 8008708: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
800870c: 34 05 00 09 mvi r5,9
8008710: 44 4c 00 18 be r2,r12,8008770 <rtems_string_to_long_long+0x94> return RTEMS_INVALID_ADDRESS; errno = 0;
8008714: f8 00 10 bc calli 800ca04 <__errno> 8008718: 58 2c 00 00 sw (r1+0),r12
*n = 0;
800871c: 59 6c 00 04 sw (r11+4),r12 8008720: 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 );
8008724: b9 e0 18 00 mv r3,r15 8008728: b9 a0 08 00 mv r1,r13 800872c: 37 82 00 20 addi r2,sp,32 8008730: f8 00 1d 8a calli 800fd58 <strtoll> 8008734: b8 20 60 00 mv r12,r1
#endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008738: 45 c0 00 23 be r14,r0,80087c4 <rtems_string_to_long_long+0xe8> *endptr = end;
800873c: 2b 84 00 20 lw r4,(sp+32) 8008740: 59 c4 00 00 sw (r14+0),r4
/* nothing was converted */ if ( end == s )
8008744: 34 05 00 0b mvi r5,11
8008748: 44 8d 00 0a be r4,r13,8008770 <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))
800874c: 78 03 7f ff mvhi r3,0x7fff 8008750: 38 63 ff ff ori r3,r3,0xffff
8008754: 45 83 00 10 be r12,r3,8008794 <rtems_string_to_long_long+0xb8> return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE))
8008758: 78 01 80 00 mvhi r1,0x8000 800875c: 38 21 00 00 ori r1,r1,0x0
8008760: 45 81 00 17 be r12,r1,80087bc <rtems_string_to_long_long+0xe0> #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result;
8008764: 59 62 00 04 sw (r11+4),r2 8008768: 59 6c 00 00 sw (r11+0),r12 800876c: 34 05 00 00 mvi r5,0
#endif return RTEMS_SUCCESSFUL; }
8008770: b8 a0 08 00 mv r1,r5 8008774: 2b 9d 00 04 lw ra,(sp+4) 8008778: 2b 8b 00 18 lw r11,(sp+24) 800877c: 2b 8c 00 14 lw r12,(sp+20) 8008780: 2b 8d 00 10 lw r13,(sp+16) 8008784: 2b 8e 00 0c lw r14,(sp+12) 8008788: 2b 8f 00 08 lw r15,(sp+8) 800878c: 37 9c 00 20 addi sp,sp,32 8008790: 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))
8008794: 34 01 ff ff mvi r1,-1
8008798: 5c 41 ff f0 bne r2,r1,8008758 <rtems_string_to_long_long+0x7c><== NEVER TAKEN
return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE))
800879c: 5b 82 00 1c sw (sp+28),r2 80087a0: f8 00 10 99 calli 800ca04 <__errno> 80087a4: 28 23 00 00 lw r3,(r1+0) 80087a8: 34 01 00 22 mvi r1,34 80087ac: 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;
80087b0: 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))
80087b4: 5c 61 ff ec bne r3,r1,8008764 <rtems_string_to_long_long+0x88><== NEVER TAKEN
80087b8: e3 ff ff ee bi 8008770 <rtems_string_to_long_long+0x94>
80087bc: 5c 40 ff ea bne r2,r0,8008764 <rtems_string_to_long_long+0x88><== NEVER TAKEN
80087c0: e3 ff ff f7 bi 800879c <rtems_string_to_long_long+0xc0> 80087c4: 2b 84 00 20 lw r4,(sp+32) 80087c8: e3 ff ff df bi 8008744 <rtems_string_to_long_long+0x68>
0801d5ac <rtems_string_to_pointer>: #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
801d5ac: 37 9c ff e8 addi sp,sp,-24 801d5b0: 5b 8b 00 14 sw (sp+20),r11 801d5b4: 5b 8c 00 10 sw (sp+16),r12 801d5b8: 5b 8d 00 0c sw (sp+12),r13 801d5bc: 5b 8e 00 08 sw (sp+8),r14 801d5c0: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
801d5c4: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
801d5c8: b8 40 58 00 mv r11,r2 801d5cc: b8 20 68 00 mv r13,r1 801d5d0: b8 60 70 00 mv r14,r3
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
801d5d4: 34 04 00 09 mvi r4,9
801d5d8: 44 4c 00 12 be r2,r12,801d620 <rtems_string_to_pointer+0x74> return RTEMS_INVALID_ADDRESS; errno = 0;
801d5dc: f8 00 a7 73 calli 80473a8 <__errno> 801d5e0: 58 2c 00 00 sw (r1+0),r12
*n = 0;
801d5e4: 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 );
801d5e8: b9 a0 08 00 mv r1,r13 801d5ec: 37 82 00 18 addi r2,sp,24 801d5f0: 34 03 00 10 mvi r3,16 801d5f4: f8 00 ca 87 calli 8050010 <strtoul> 801d5f8: 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 ) 801d5fc: 45 c0 00 17 be r14,r0,801d658 <rtems_string_to_pointer+0xac> *endptr = end;
801d600: 2b 82 00 18 lw r2,(sp+24) 801d604: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */ if ( end == s )
801d608: 34 04 00 0b mvi r4,11
801d60c: 44 4d 00 05 be r2,r13,801d620 <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))
801d610: 34 01 ff ff mvi r1,-1
801d614: 45 81 00 0b be r12,r1,801d640 <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;
801d618: 59 6c 00 00 sw (r11+0),r12 801d61c: 34 04 00 00 mvi r4,0
#else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; }
801d620: b8 80 08 00 mv r1,r4 801d624: 2b 9d 00 04 lw ra,(sp+4) 801d628: 2b 8b 00 14 lw r11,(sp+20) 801d62c: 2b 8c 00 10 lw r12,(sp+16) 801d630: 2b 8d 00 0c lw r13,(sp+12) 801d634: 2b 8e 00 08 lw r14,(sp+8) 801d638: 37 9c 00 18 addi sp,sp,24 801d63c: 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))
801d640: f8 00 a7 5a calli 80473a8 <__errno> <== NOT EXECUTED 801d644: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 801d648: 34 01 00 22 mvi r1,34 <== NOT EXECUTED 801d64c: 34 04 00 0a mvi r4,10 <== NOT EXECUTED 801d650: 5c 41 ff f2 bne r2,r1,801d618 <rtems_string_to_pointer+0x6c><== NOT EXECUTED 801d654: e3 ff ff f3 bi 801d620 <rtems_string_to_pointer+0x74> <== NOT EXECUTED
801d658: 2b 82 00 18 lw r2,(sp+24) 801d65c: e3 ff ff eb bi 801d608 <rtems_string_to_pointer+0x5c>
080089ec <rtems_string_to_unsigned_int>: #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
80089ec: 37 9c ff e4 addi sp,sp,-28 80089f0: 5b 8b 00 18 sw (sp+24),r11 80089f4: 5b 8c 00 14 sw (sp+20),r12 80089f8: 5b 8d 00 10 sw (sp+16),r13 80089fc: 5b 8e 00 0c sw (sp+12),r14 8008a00: 5b 8f 00 08 sw (sp+8),r15 8008a04: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
8008a08: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
8008a0c: b8 40 58 00 mv r11,r2 8008a10: b8 20 68 00 mv r13,r1 8008a14: b8 60 70 00 mv r14,r3 8008a18: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
8008a1c: 34 05 00 09 mvi r5,9
8008a20: 44 4c 00 12 be r2,r12,8008a68 <rtems_string_to_unsigned_int+0x7c> return RTEMS_INVALID_ADDRESS; errno = 0;
8008a24: f8 00 0f f8 calli 800ca04 <__errno> 8008a28: 58 2c 00 00 sw (r1+0),r12
*n = 0;
8008a2c: 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 );
8008a30: b9 e0 18 00 mv r3,r15 8008a34: b9 a0 08 00 mv r1,r13 8008a38: 37 82 00 1c addi r2,sp,28 8008a3c: f8 00 1e 27 calli 80102d8 <strtoul> 8008a40: b8 20 60 00 mv r12,r1
#endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008a44: 45 c0 00 18 be r14,r0,8008aa4 <rtems_string_to_unsigned_int+0xb8> *endptr = end;
8008a48: 2b 82 00 1c lw r2,(sp+28) 8008a4c: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */ if ( end == s )
8008a50: 34 05 00 0b mvi r5,11
8008a54: 44 4d 00 05 be r2,r13,8008a68 <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))
8008a58: 34 01 ff ff mvi r1,-1
8008a5c: 45 81 00 0c be r12,r1,8008a8c <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;
8008a60: 59 6c 00 00 sw (r11+0),r12 8008a64: 34 05 00 00 mvi r5,0
#endif return RTEMS_SUCCESSFUL; }
8008a68: b8 a0 08 00 mv r1,r5 8008a6c: 2b 9d 00 04 lw ra,(sp+4) 8008a70: 2b 8b 00 18 lw r11,(sp+24) 8008a74: 2b 8c 00 14 lw r12,(sp+20) 8008a78: 2b 8d 00 10 lw r13,(sp+16) 8008a7c: 2b 8e 00 0c lw r14,(sp+12) 8008a80: 2b 8f 00 08 lw r15,(sp+8) 8008a84: 37 9c 00 1c addi sp,sp,28 8008a88: 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))
8008a8c: f8 00 0f de calli 800ca04 <__errno> 8008a90: 28 22 00 00 lw r2,(r1+0) 8008a94: 34 01 00 22 mvi r1,34 8008a98: 34 05 00 0a mvi r5,10
8008a9c: 5c 41 ff f1 bne r2,r1,8008a60 <rtems_string_to_unsigned_int+0x74><== NEVER TAKEN
8008aa0: e3 ff ff f2 bi 8008a68 <rtems_string_to_unsigned_int+0x7c> 8008aa4: 2b 82 00 1c lw r2,(sp+28) 8008aa8: e3 ff ff ea bi 8008a50 <rtems_string_to_unsigned_int+0x64>
0801d6fc <rtems_string_to_unsigned_long>: #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
801d6fc: 37 9c ff e4 addi sp,sp,-28 801d700: 5b 8b 00 18 sw (sp+24),r11 801d704: 5b 8c 00 14 sw (sp+20),r12 801d708: 5b 8d 00 10 sw (sp+16),r13 801d70c: 5b 8e 00 0c sw (sp+12),r14 801d710: 5b 8f 00 08 sw (sp+8),r15 801d714: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
801d718: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
801d71c: b8 40 58 00 mv r11,r2 801d720: b8 20 68 00 mv r13,r1 801d724: b8 60 70 00 mv r14,r3 801d728: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
801d72c: 34 05 00 09 mvi r5,9
801d730: 44 4c 00 12 be r2,r12,801d778 <rtems_string_to_unsigned_long+0x7c> return RTEMS_INVALID_ADDRESS; errno = 0;
801d734: f8 00 a7 1d calli 80473a8 <__errno> 801d738: 58 2c 00 00 sw (r1+0),r12
*n = 0;
801d73c: 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 );
801d740: b9 e0 18 00 mv r3,r15 801d744: b9 a0 08 00 mv r1,r13 801d748: 37 82 00 1c addi r2,sp,28 801d74c: f8 00 ca 31 calli 8050010 <strtoul> 801d750: b8 20 60 00 mv r12,r1
#endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 801d754: 45 c0 00 18 be r14,r0,801d7b4 <rtems_string_to_unsigned_long+0xb8> *endptr = end;
801d758: 2b 82 00 1c lw r2,(sp+28) 801d75c: 59 c2 00 00 sw (r14+0),r2
/* nothing was converted */ if ( end == s )
801d760: 34 05 00 0b mvi r5,11
801d764: 44 4d 00 05 be r2,r13,801d778 <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))
801d768: 34 01 ff ff mvi r1,-1
801d76c: 45 81 00 0c be r12,r1,801d79c <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;
801d770: 59 6c 00 00 sw (r11+0),r12 801d774: 34 05 00 00 mvi r5,0
#endif return RTEMS_SUCCESSFUL; }
801d778: b8 a0 08 00 mv r1,r5 801d77c: 2b 9d 00 04 lw ra,(sp+4) 801d780: 2b 8b 00 18 lw r11,(sp+24) 801d784: 2b 8c 00 14 lw r12,(sp+20) 801d788: 2b 8d 00 10 lw r13,(sp+16) 801d78c: 2b 8e 00 0c lw r14,(sp+12) 801d790: 2b 8f 00 08 lw r15,(sp+8) 801d794: 37 9c 00 1c addi sp,sp,28 801d798: 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))
801d79c: f8 00 a7 03 calli 80473a8 <__errno> 801d7a0: 28 22 00 00 lw r2,(r1+0) 801d7a4: 34 01 00 22 mvi r1,34 801d7a8: 34 05 00 0a mvi r5,10
801d7ac: 5c 41 ff f1 bne r2,r1,801d770 <rtems_string_to_unsigned_long+0x74><== NEVER TAKEN
801d7b0: e3 ff ff f2 bi 801d778 <rtems_string_to_unsigned_long+0x7c> 801d7b4: 2b 82 00 1c lw r2,(sp+28) 801d7b8: e3 ff ff ea bi 801d760 <rtems_string_to_unsigned_long+0x64>
08008aac <rtems_string_to_unsigned_long_long>: #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
8008aac: 37 9c ff e0 addi sp,sp,-32 8008ab0: 5b 8b 00 18 sw (sp+24),r11 8008ab4: 5b 8c 00 14 sw (sp+20),r12 8008ab8: 5b 8d 00 10 sw (sp+16),r13 8008abc: 5b 8e 00 0c sw (sp+12),r14 8008ac0: 5b 8f 00 08 sw (sp+8),r15 8008ac4: 5b 9d 00 04 sw (sp+4),ra
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
8008ac8: 34 0c 00 00 mvi r12,0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) {
8008acc: b8 40 58 00 mv r11,r2 8008ad0: b8 20 68 00 mv r13,r1 8008ad4: b8 60 70 00 mv r14,r3 8008ad8: b8 80 78 00 mv r15,r4
STRING_TO_INPUT_TYPE result; char *end; if ( !n )
8008adc: 34 05 00 09 mvi r5,9
8008ae0: 44 4c 00 14 be r2,r12,8008b30 <rtems_string_to_unsigned_long_long+0x84> return RTEMS_INVALID_ADDRESS; errno = 0;
8008ae4: f8 00 0f c8 calli 800ca04 <__errno> 8008ae8: 58 2c 00 00 sw (r1+0),r12
*n = 0;
8008aec: 59 6c 00 04 sw (r11+4),r12 8008af0: 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 );
8008af4: b9 e0 18 00 mv r3,r15 8008af8: b9 a0 08 00 mv r1,r13 8008afc: 37 82 00 20 addi r2,sp,32 8008b00: f8 00 1e 04 calli 8010310 <strtoull> 8008b04: b8 20 60 00 mv r12,r1
#endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008b08: 45 c0 00 1c be r14,r0,8008b78 <rtems_string_to_unsigned_long_long+0xcc> *endptr = end;
8008b0c: 2b 84 00 20 lw r4,(sp+32) 8008b10: 59 c4 00 00 sw (r14+0),r4
/* nothing was converted */ if ( end == s )
8008b14: 34 05 00 0b mvi r5,11
8008b18: 44 8d 00 06 be r4,r13,8008b30 <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))
8008b1c: 34 01 ff ff mvi r1,-1
8008b20: 45 81 00 0d be r12,r1,8008b54 <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;
8008b24: 59 62 00 04 sw (r11+4),r2 8008b28: 59 6c 00 00 sw (r11+0),r12 8008b2c: 34 05 00 00 mvi r5,0
#endif return RTEMS_SUCCESSFUL; }
8008b30: b8 a0 08 00 mv r1,r5 8008b34: 2b 9d 00 04 lw ra,(sp+4) 8008b38: 2b 8b 00 18 lw r11,(sp+24) 8008b3c: 2b 8c 00 14 lw r12,(sp+20) 8008b40: 2b 8d 00 10 lw r13,(sp+16) 8008b44: 2b 8e 00 0c lw r14,(sp+12) 8008b48: 2b 8f 00 08 lw r15,(sp+8) 8008b4c: 37 9c 00 20 addi sp,sp,32 8008b50: 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))
8008b54: 5c 4c ff f4 bne r2,r12,8008b24 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
8008b58: 5b 82 00 1c sw (sp+28),r2 8008b5c: f8 00 0f aa calli 800ca04 <__errno> 8008b60: 28 23 00 00 lw r3,(r1+0) 8008b64: 34 01 00 22 mvi r1,34 8008b68: 34 05 00 0a mvi r5,10 8008b6c: 2b 82 00 1c lw r2,(sp+28)
8008b70: 5c 61 ff ed bne r3,r1,8008b24 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
8008b74: e3 ff ff ef bi 8008b30 <rtems_string_to_unsigned_long_long+0x84> 8008b78: 2b 84 00 20 lw r4,(sp+32) 8008b7c: e3 ff ff e6 bi 8008b14 <rtems_string_to_unsigned_long_long+0x68>
0800ae48 <rtems_task_mode>: rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) {
800ae48: 37 9c ff e0 addi sp,sp,-32 800ae4c: 5b 8b 00 20 sw (sp+32),r11 800ae50: 5b 8c 00 1c sw (sp+28),r12 800ae54: 5b 8d 00 18 sw (sp+24),r13 800ae58: 5b 8e 00 14 sw (sp+20),r14 800ae5c: 5b 8f 00 10 sw (sp+16),r15 800ae60: 5b 90 00 0c sw (sp+12),r16 800ae64: 5b 91 00 08 sw (sp+8),r17 800ae68: 5b 9d 00 04 sw (sp+4),ra 800ae6c: b8 40 68 00 mv r13,r2 800ae70: b8 60 80 00 mv r16,r3 800ae74: 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 )
800ae78: 34 02 00 09 mvi r2,9
800ae7c: 44 60 00 44 be r3,r0,800af8c <rtems_task_mode+0x144> return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing;
800ae80: 78 02 08 01 mvhi r2,0x801 800ae84: 38 42 c8 e0 ori r2,r2,0xc8e0 800ae88: 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;
800ae8c: 34 0e 00 00 mvi r14,0 800ae90: 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 ];
800ae94: 29 6c 01 24 lw r12,(r11+292)
asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800ae98: 44 2e 00 55 be r1,r14,800afec <rtems_task_mode+0x1a4> if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800ae9c: 29 61 00 7c lw r1,(r11+124)
800aea0: 5c 20 00 4e bne r1,r0,800afd8 <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;
800aea4: 41 81 00 08 lbu r1,(r12+8) 800aea8: 34 11 00 00 mvi r17,0
800aeac: 44 31 00 43 be r1,r17,800afb8 <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();
800aeb0: fb ff ec b4 calli 8006180 <_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;
800aeb4: ba 21 88 00 or r17,r17,r1
old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode;
800aeb8: ba 2e 88 00 or r17,r17,r14 800aebc: 5a 11 00 00 sw (r16+0),r17
/* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK )
800aec0: 21 a1 01 00 andi r1,r13,0x100
800aec4: 44 20 00 07 be r1,r0,800aee0 <rtems_task_mode+0x98> executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
800aec8: b9 e0 08 00 mv r1,r15 800aecc: 34 02 00 08 mvi r2,8 800aed0: fb ff d4 f0 calli 8000290 <__lshrsi3> 800aed4: 18 21 00 01 xori r1,r1,0x1 800aed8: 20 21 00 01 andi r1,r1,0x1 800aedc: 31 61 00 75 sb (r11+117),r1
if ( mask & RTEMS_TIMESLICE_MASK ) {
800aee0: 21 a1 02 00 andi r1,r13,0x200
800aee4: 44 20 00 09 be r1,r0,800af08 <rtems_task_mode+0xc0> if ( _Modes_Is_timeslice(mode_set) ) {
800aee8: 21 e1 02 00 andi r1,r15,0x200
800aeec: 44 20 00 44 be r1,r0,800affc <rtems_task_mode+0x1b4> executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800aef0: 78 01 08 01 mvhi r1,0x801 800aef4: 38 21 c7 b4 ori r1,r1,0xc7b4 800aef8: 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;
800aefc: 34 02 00 01 mvi r2,1 800af00: 59 62 00 7c sw (r11+124),r2
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
800af04: 59 61 00 78 sw (r11+120),r1
/* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK )
800af08: 21 a1 00 01 andi r1,r13,0x1
800af0c: 44 20 00 04 be r1,r0,800af1c <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 ) );
800af10: 19 e1 00 01 xori r1,r15,0x1 800af14: 20 21 00 01 andi r1,r1,0x1 800af18: d0 01 00 00 wcsr IE,r1
*/ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) {
800af1c: 21 ad 04 00 andi r13,r13,0x400
800af20: 45 a0 00 14 be r13,r0,800af70 <rtems_task_mode+0x128> * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode(
800af24: 34 02 00 0a mvi r2,10 800af28: b9 e0 08 00 mv r1,r15 800af2c: fb ff d4 d9 calli 8000290 <__lshrsi3>
if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal;
800af30: 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(
800af34: 18 21 00 01 xori r1,r1,0x1 800af38: 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; 800af3c: 44 41 00 0d be r2,r1,800af70 <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;
800af40: 31 81 00 08 sb (r12+8),r1
) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level );
800af44: 90 00 08 00 rcsr r1,IE 800af48: 34 02 ff fe mvi r2,-2 800af4c: a0 22 10 00 and r2,r1,r2 800af50: d0 02 00 00 wcsr IE,r2
_signals = information->signals_pending;
800af54: 29 82 00 18 lw r2,(r12+24)
information->signals_pending = information->signals_posted;
800af58: 29 83 00 14 lw r3,(r12+20)
information->signals_posted = _signals;
800af5c: 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;
800af60: 59 83 00 18 sw (r12+24),r3
information->signals_posted = _signals; _ISR_Enable( _level );
800af64: 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;
800af68: 29 81 00 14 lw r1,(r12+20)
800af6c: 5c 20 00 2e bne r1,r0,800b024 <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;
800af70: 34 0b 00 00 mvi r11,0
} } } if ( _System_state_Is_up( _System_state_Get() ) )
800af74: 78 01 08 01 mvhi r1,0x801 800af78: 38 21 c9 c0 ori r1,r1,0xc9c0 800af7c: 28 22 00 00 lw r2,(r1+0) 800af80: 34 01 00 03 mvi r1,3
800af84: 44 41 00 22 be r2,r1,800b00c <rtems_task_mode+0x1c4> <== ALWAYS TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch();
800af88: 34 02 00 00 mvi r2,0
return RTEMS_SUCCESSFUL; }
800af8c: b8 40 08 00 mv r1,r2 800af90: 2b 9d 00 04 lw ra,(sp+4) 800af94: 2b 8b 00 20 lw r11,(sp+32) 800af98: 2b 8c 00 1c lw r12,(sp+28) 800af9c: 2b 8d 00 18 lw r13,(sp+24) 800afa0: 2b 8e 00 14 lw r14,(sp+20) 800afa4: 2b 8f 00 10 lw r15,(sp+16) 800afa8: 2b 90 00 0c lw r16,(sp+12) 800afac: 2b 91 00 08 lw r17,(sp+8) 800afb0: 37 9c 00 20 addi sp,sp,32 800afb4: 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();
800afb8: fb ff ec 72 calli 8006180 <_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;
800afbc: 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;
800afc0: ba 21 88 00 or r17,r17,r1
old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode;
800afc4: ba 2e 88 00 or r17,r17,r14 800afc8: 5a 11 00 00 sw (r16+0),r17
/* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK )
800afcc: 21 a1 01 00 andi r1,r13,0x100
800afd0: 44 20 ff c4 be r1,r0,800aee0 <rtems_task_mode+0x98>
800afd4: e3 ff ff bd bi 800aec8 <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;
800afd8: 41 81 00 08 lbu r1,(r12+8) 800afdc: 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;
800afe0: 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; 800afe4: 5c 31 ff b3 bne r1,r17,800aeb0 <rtems_task_mode+0x68>
800afe8: e3 ff ff f4 bi 800afb8 <rtems_task_mode+0x170>
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
800afec: 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;
800aff0: 34 0e 01 00 mvi r14,256
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800aff4: 44 20 ff ac be r1,r0,800aea4 <rtems_task_mode+0x5c>
800aff8: e3 ff ff f8 bi 800afd8 <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;
800affc: 59 61 00 7c sw (r11+124),r1
/* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK )
800b000: 21 a1 00 01 andi r1,r13,0x1
800b004: 44 20 ff c6 be r1,r0,800af1c <rtems_task_mode+0xd4>
800b008: e3 ff ff c2 bi 800af10 <rtems_task_mode+0xc8>
} } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
800b00c: f8 00 01 18 calli 800b46c <_Thread_Evaluate_mode>
800b010: 5c 20 00 02 bne r1,r0,800b018 <rtems_task_mode+0x1d0> 800b014: 45 61 ff dd be r11,r1,800af88 <rtems_task_mode+0x140> _Thread_Dispatch();
800b018: fb ff e5 36 calli 80044f0 <_Thread_Dispatch> 800b01c: 34 02 00 00 mvi r2,0 800b020: e3 ff ff db bi 800af8c <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;
800b024: 34 01 00 01 mvi r1,1 800b028: 31 61 00 74 sb (r11+116),r1 800b02c: b8 20 58 00 mv r11,r1 800b030: e3 ff ff d1 bi 800af74 <rtems_task_mode+0x12c>
08008f28 <rtems_task_set_priority>: rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) {
8008f28: 37 9c ff f0 addi sp,sp,-16 8008f2c: 5b 8b 00 0c sw (sp+12),r11 8008f30: 5b 8c 00 08 sw (sp+8),r12 8008f34: 5b 9d 00 04 sw (sp+4),ra 8008f38: b8 40 58 00 mv r11,r2 8008f3c: b8 60 60 00 mv r12,r3
register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 8008f40: 44 40 00 0c be r2,r0,8008f70 <rtems_task_set_priority+0x48> */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
8008f44: 78 02 08 02 mvhi r2,0x802 8008f48: 38 42 50 c0 ori r2,r2,0x50c0 8008f4c: 40 42 00 00 lbu r2,(r2+0)
8008f50: 50 4b 00 08 bgeu r2,r11,8008f70 <rtems_task_set_priority+0x48>
8008f54: 34 04 00 13 mvi r4,19
case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
8008f58: b8 80 08 00 mv r1,r4 8008f5c: 2b 9d 00 04 lw ra,(sp+4) 8008f60: 2b 8b 00 0c lw r11,(sp+12) 8008f64: 2b 8c 00 08 lw r12,(sp+8) 8008f68: 37 9c 00 10 addi sp,sp,16 8008f6c: c3 a0 00 00 ret
if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority )
8008f70: 34 04 00 09 mvi r4,9
8008f74: 45 80 ff f9 be r12,r0,8008f58 <rtems_task_set_priority+0x30> return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location );
8008f78: 37 82 00 10 addi r2,sp,16 8008f7c: f8 00 0a 21 calli 800b800 <_Thread_Get>
switch ( location ) {
8008f80: 2b 82 00 10 lw r2,(sp+16) 8008f84: 34 04 00 04 mvi r4,4
8008f88: 5c 40 ff f4 bne r2,r0,8008f58 <rtems_task_set_priority+0x30> case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority;
8008f8c: 28 23 00 14 lw r3,(r1+20) 8008f90: 59 83 00 00 sw (r12+0),r3
if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 8008f94: 45 62 00 09 be r11,r2,8008fb8 <rtems_task_set_priority+0x90> the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 ||
8008f98: 28 22 00 1c lw r2,(r1+28)
case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; if ( new_priority != RTEMS_CURRENT_PRIORITY ) { the_thread->real_priority = new_priority;
8008f9c: 58 2b 00 18 sw (r1+24),r11
if ( the_thread->resource_count == 0 || 8008fa0: 44 40 00 03 be r2,r0,8008fac <rtems_task_set_priority+0x84> the_thread->current_priority > new_priority )
8008fa4: 28 22 00 14 lw r2,(r1+20)
8008fa8: 51 62 00 04 bgeu r11,r2,8008fb8 <rtems_task_set_priority+0x90><== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
8008fac: b9 60 10 00 mv r2,r11 8008fb0: 34 03 00 00 mvi r3,0 8008fb4: f8 00 08 34 calli 800b084 <_Thread_Change_priority>
} _Thread_Enable_dispatch();
8008fb8: f8 00 09 f2 calli 800b780 <_Thread_Enable_dispatch> 8008fbc: 34 04 00 00 mvi r4,0
case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
8008fc0: b8 80 08 00 mv r1,r4 8008fc4: 2b 9d 00 04 lw ra,(sp+4) 8008fc8: 2b 8b 00 0c lw r11,(sp+12) 8008fcc: 2b 8c 00 08 lw r12,(sp+8) 8008fd0: 37 9c 00 10 addi sp,sp,16 8008fd4: c3 a0 00 00 ret
0802d0dc <rtems_task_variable_add>: rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) {
802d0dc: 37 9c ff ec addi sp,sp,-20 802d0e0: 5b 8b 00 10 sw (sp+16),r11 802d0e4: 5b 8c 00 0c sw (sp+12),r12 802d0e8: 5b 8d 00 08 sw (sp+8),r13 802d0ec: 5b 9d 00 04 sw (sp+4),ra 802d0f0: b8 40 58 00 mv r11,r2 802d0f4: b8 60 68 00 mv r13,r3
Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr )
802d0f8: 34 02 00 09 mvi r2,9
802d0fc: 45 60 00 07 be r11,r0,802d118 <rtems_task_variable_add+0x3c> return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location);
802d100: 37 82 00 14 addi r2,sp,20 802d104: fb ff 7a 18 calli 800b964 <_Thread_Get> 802d108: b8 20 60 00 mv r12,r1
switch (location) {
802d10c: 2b 81 00 14 lw r1,(sp+20) 802d110: 34 02 00 04 mvi r2,4
802d114: 44 20 00 08 be r1,r0,802d134 <rtems_task_variable_add+0x58> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
802d118: b8 40 08 00 mv r1,r2 802d11c: 2b 9d 00 04 lw ra,(sp+4) 802d120: 2b 8b 00 10 lw r11,(sp+16) 802d124: 2b 8c 00 0c lw r12,(sp+12) 802d128: 2b 8d 00 08 lw r13,(sp+8) 802d12c: 37 9c 00 14 addi sp,sp,20 802d130: 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;
802d134: 29 84 01 34 lw r4,(r12+308)
while (tvp) { 802d138: 44 81 00 08 be r4,r1,802d158 <rtems_task_variable_add+0x7c> if (tvp->ptr == ptr) {
802d13c: 28 81 00 04 lw r1,(r4+4)
802d140: 5c 2b 00 04 bne r1,r11,802d150 <rtems_task_variable_add+0x74>
802d144: e0 00 00 18 bi 802d1a4 <rtems_task_variable_add+0xc8> 802d148: 28 82 00 04 lw r2,(r4+4)
802d14c: 44 4b 00 16 be r2,r11,802d1a4 <rtems_task_variable_add+0xc8><== NEVER TAKEN
tvp->dtor = dtor; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next;
802d150: 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) { 802d154: 5c 80 ff fd bne r4,r0,802d148 <rtems_task_variable_add+0x6c> } /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *)
802d158: 34 01 00 14 mvi r1,20 802d15c: fb ff 80 1b calli 800d1c8 <_Workspace_Allocate>
_Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { 802d160: 44 20 00 1b be r1,r0,802d1cc <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;
802d164: 29 82 01 34 lw r2,(r12+308)
if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; new->ptr = ptr;
802d168: 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;
802d16c: 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;
802d170: 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;
802d174: 29 62 00 00 lw r2,(r11+0)
new->ptr = ptr; new->dtor = dtor;
802d178: 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;
802d17c: 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();
802d180: fb ff 79 ec calli 800b930 <_Thread_Enable_dispatch> 802d184: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
802d188: b8 40 08 00 mv r1,r2 802d18c: 2b 9d 00 04 lw ra,(sp+4) 802d190: 2b 8b 00 10 lw r11,(sp+16) 802d194: 2b 8c 00 0c lw r12,(sp+12) 802d198: 2b 8d 00 08 lw r13,(sp+8) 802d19c: 37 9c 00 14 addi sp,sp,20 802d1a0: 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;
802d1a4: 58 8d 00 10 sw (r4+16),r13
_Thread_Enable_dispatch();
802d1a8: fb ff 79 e2 calli 800b930 <_Thread_Enable_dispatch> 802d1ac: 34 02 00 00 mvi r2,0
case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
802d1b0: b8 40 08 00 mv r1,r2 802d1b4: 2b 9d 00 04 lw ra,(sp+4) 802d1b8: 2b 8b 00 10 lw r11,(sp+16) 802d1bc: 2b 8c 00 0c lw r12,(sp+12) 802d1c0: 2b 8d 00 08 lw r13,(sp+8) 802d1c4: 37 9c 00 14 addi sp,sp,20 802d1c8: 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();
802d1cc: fb ff 79 d9 calli 800b930 <_Thread_Enable_dispatch> 802d1d0: 34 02 00 1a mvi r2,26
return RTEMS_NO_MEMORY;
802d1d4: e3 ff ff d1 bi 802d118 <rtems_task_variable_add+0x3c>
0802d1d8 <rtems_task_variable_delete>: rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) {
802d1d8: 37 9c ff f4 addi sp,sp,-12 802d1dc: 5b 8b 00 08 sw (sp+8),r11 802d1e0: 5b 9d 00 04 sw (sp+4),ra 802d1e4: b8 40 58 00 mv r11,r2
Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr )
802d1e8: 34 02 00 09 mvi r2,9
802d1ec: 45 60 00 06 be r11,r0,802d204 <rtems_task_variable_delete+0x2c> return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location);
802d1f0: 37 82 00 0c addi r2,sp,12 802d1f4: fb ff 79 dc calli 800b964 <_Thread_Get>
switch (location) {
802d1f8: 2b 84 00 0c lw r4,(sp+12) 802d1fc: 34 02 00 04 mvi r2,4
802d200: 44 80 00 06 be r4,r0,802d218 <rtems_task_variable_delete+0x40> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
802d204: b8 40 08 00 mv r1,r2 802d208: 2b 9d 00 04 lw ra,(sp+4) 802d20c: 2b 8b 00 08 lw r11,(sp+8) 802d210: 37 9c 00 0c addi sp,sp,12 802d214: c3 a0 00 00 ret
the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables;
802d218: 28 23 01 34 lw r3,(r1+308)
while (tvp) { 802d21c: 44 64 00 09 be r3,r4,802d240 <rtems_task_variable_delete+0x68> if (tvp->ptr == ptr) {
802d220: 28 62 00 04 lw r2,(r3+4)
802d224: 5c 4b 00 04 bne r2,r11,802d234 <rtems_task_variable_delete+0x5c>
802d228: e0 00 00 18 bi 802d288 <rtems_task_variable_delete+0xb0> 802d22c: 28 64 00 04 lw r4,(r3+4)
802d230: 44 8b 00 0b be r4,r11,802d25c <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;
802d234: b8 60 10 00 mv r2,r3
} prev = tvp; tvp = (rtems_task_variable_t *)tvp->next;
802d238: 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) {
802d23c: 5c 60 ff fc bne r3,r0,802d22c <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch();
802d240: fb ff 79 bc calli 800b930 <_Thread_Enable_dispatch> 802d244: 34 02 00 09 mvi r2,9
case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
802d248: b8 40 08 00 mv r1,r2 802d24c: 2b 9d 00 04 lw ra,(sp+4) 802d250: 2b 8b 00 08 lw r11,(sp+8) 802d254: 37 9c 00 0c addi sp,sp,12 802d258: 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;
802d25c: 28 64 00 00 lw r4,(r3+0) 802d260: 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 );
802d264: b8 60 10 00 mv r2,r3 802d268: f8 00 00 3b calli 802d354 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
802d26c: fb ff 79 b1 calli 800b930 <_Thread_Enable_dispatch> 802d270: 34 02 00 00 mvi r2,0
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
while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
802d288: 28 62 00 00 lw r2,(r3+0) 802d28c: 58 22 01 34 sw (r1+308),r2 802d290: e3 ff ff f5 bi 802d264 <rtems_task_variable_delete+0x8c>
0802d294 <rtems_task_variable_get>: rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) {
802d294: 37 9c ff f0 addi sp,sp,-16 802d298: 5b 8b 00 0c sw (sp+12),r11 802d29c: 5b 8c 00 08 sw (sp+8),r12 802d2a0: 5b 9d 00 04 sw (sp+4),ra 802d2a4: b8 40 58 00 mv r11,r2 802d2a8: b8 60 60 00 mv r12,r3
Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 802d2ac: 44 40 00 1d be r2,r0,802d320 <rtems_task_variable_get+0x8c> return RTEMS_INVALID_ADDRESS; if ( !result ) 802d2b0: 44 60 00 1c be r3,r0,802d320 <rtems_task_variable_get+0x8c> return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location);
802d2b4: 37 82 00 10 addi r2,sp,16 802d2b8: fb ff 79 ab calli 800b964 <_Thread_Get>
switch (location) {
802d2bc: 2b 82 00 10 lw r2,(sp+16)
return RTEMS_INVALID_ADDRESS; if ( !result ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location);
802d2c0: b8 20 18 00 mv r3,r1
switch (location) {
802d2c4: 34 01 00 04 mvi r1,4
802d2c8: 44 40 00 06 be r2,r0,802d2e0 <rtems_task_variable_get+0x4c> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
802d2cc: 2b 9d 00 04 lw ra,(sp+4) 802d2d0: 2b 8b 00 0c lw r11,(sp+12) 802d2d4: 2b 8c 00 08 lw r12,(sp+8) 802d2d8: 37 9c 00 10 addi sp,sp,16 802d2dc: c3 a0 00 00 ret
case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables;
802d2e0: 28 61 01 34 lw r1,(r3+308)
while (tvp) { 802d2e4: 5c 22 00 04 bne r1,r2,802d2f4 <rtems_task_variable_get+0x60>
802d2e8: e0 00 00 14 bi 802d338 <rtems_task_variable_get+0xa4>
*/ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next;
802d2ec: 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) {
802d2f0: 44 20 00 12 be r1,r0,802d338 <rtems_task_variable_get+0xa4><== NEVER TAKEN
if (tvp->ptr == ptr) {
802d2f4: 28 22 00 04 lw r2,(r1+4)
802d2f8: 5c 4b ff fd bne r2,r11,802d2ec <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;
802d2fc: 28 21 00 0c lw r1,(r1+12) 802d300: 59 81 00 00 sw (r12+0),r1
_Thread_Enable_dispatch();
802d304: fb ff 79 8b calli 800b930 <_Thread_Enable_dispatch> 802d308: 34 01 00 00 mvi r1,0
case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
802d30c: 2b 9d 00 04 lw ra,(sp+4) 802d310: 2b 8b 00 0c lw r11,(sp+12) 802d314: 2b 8c 00 08 lw r12,(sp+8) 802d318: 37 9c 00 10 addi sp,sp,16 802d31c: c3 a0 00 00 ret
return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS;
802d320: 34 01 00 09 mvi r1,9
case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
802d324: 2b 9d 00 04 lw ra,(sp+4) 802d328: 2b 8b 00 0c lw r11,(sp+12) 802d32c: 2b 8c 00 08 lw r12,(sp+8) 802d330: 37 9c 00 10 addi sp,sp,16 802d334: c3 a0 00 00 ret
_Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch();
802d338: fb ff 79 7e calli 800b930 <_Thread_Enable_dispatch> 802d33c: 34 01 00 09 mvi r1,9
case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; }
802d340: 2b 9d 00 04 lw ra,(sp+4) 802d344: 2b 8b 00 0c lw r11,(sp+12) 802d348: 2b 8c 00 08 lw r12,(sp+8) 802d34c: 37 9c 00 10 addi sp,sp,16 802d350: 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 9e calli 800c844 <free>
free (tty->rawOutBuf.theBuf);
80055d0: 29 61 00 7c lw r1,(r11+124) 80055d4: f8 00 1c 9c calli 800c844 <free>
free (tty->cbuf);
80055d8: 29 61 00 1c lw r1,(r11+28) 80055dc: f8 00 1c 9a calli 800c844 <free>
free (tty);
80055e0: b9 60 08 00 mv r1,r11 80055e4: f8 00 1c 98 calli 800c844 <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 e0 calli 80208a8 <__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 d6 calli 80208a8 <__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 7a calli 802066c <__mulsi3> <== NOT EXECUTED 8005488: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 800548c: f8 00 6c f7 calli 8020868 <__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 e9 calli 800c7c8 <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 06 calli 800cc64 <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 1c fe calli 800cc64 <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 1c f8 calli 800cc64 <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 69 calli 800c844 <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 62 calli 800c844 <free> <== NOT EXECUTED
free(tty);
8005ac0: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8005ac4: f8 00 1b 60 calli 800c844 <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 4f calli 800c844 <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 5b calli 80208a8 <__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 7f calli 80208a8 <__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 75 calli 80208a8 <__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 e9 calli 80208a8 <__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 78 ori r1,r1,0xee78 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 b4 calli 801a218 <_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 2c ori r3,r3,0xec2c 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 78 ori r1,r1,0xee78 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 78 ori r1,r1,0xee78 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 b8 ori r5,r5,0xeeb8 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 40 ori r5,r5,0xec40 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 bc ori r12,r12,0xecbc
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 78 ori r1,r1,0xee78 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 e2 calli 801a218 <_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>
08006fc0 <rtems_verror>: static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) {
8006fc0: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 8006fc4: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED 8006fc8: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED 8006fcc: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED 8006fd0: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED 8006fd4: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED 8006fd8: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED 8006fdc: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED 8006fe0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC)
8006fe4: 78 04 20 00 mvhi r4,0x2000 <== NOT EXECUTED 8006fe8: 38 84 00 00 ori r4,r4,0x0 <== NOT EXECUTED 8006fec: a0 24 78 00 and r15,r1,r4 <== NOT EXECUTED
static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) {
8006ff0: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 8006ff4: b8 40 80 00 mv r16,r2 <== NOT EXECUTED 8006ff8: b8 60 70 00 mv r14,r3 <== NOT EXECUTED
int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC)
8006ffc: 45 e0 00 0f be r15,r0,8007038 <rtems_verror+0x78> <== NOT EXECUTED
{ if (rtems_panic_in_progress++)
8007000: 78 05 08 02 mvhi r5,0x802 <== NOT EXECUTED 8007004: 38 a5 a8 1c ori r5,r5,0xa81c <== NOT EXECUTED 8007008: 28 a4 00 00 lw r4,(r5+0) <== NOT EXECUTED 800700c: 34 81 00 01 addi r1,r4,1 <== NOT EXECUTED 8007010: 58 a1 00 00 sw (r5+0),r1 <== NOT EXECUTED 8007014: 44 80 00 07 be r4,r0,8007030 <rtems_verror+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1;
8007018: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800701c: 38 21 a9 b4 ori r1,r1,0xa9b4 <== NOT EXECUTED 8007020: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8007024: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED 8007028: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
800702c: 28 a1 00 00 lw r1,(r5+0) <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2)
8007030: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8007034: 48 22 00 37 bg r1,r2,8007110 <rtems_verror+0x150> <== NOT EXECUTED
return 0; } (void) fflush(stdout); /* in case stdout/stderr same */
8007038: 78 0b 08 02 mvhi r11,0x802 <== NOT EXECUTED 800703c: 39 6b a1 e8 ori r11,r11,0xa1e8 <== NOT EXECUTED 8007040: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8007044: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8007048: f8 00 35 db calli 80147b4 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
800704c: 78 06 40 00 mvhi r6,0x4000 <== NOT EXECUTED 8007050: 38 c6 00 00 ori r6,r6,0x0 <== NOT EXECUTED
return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK;
8007054: 78 05 8f ff mvhi r5,0x8fff <== NOT EXECUTED 8007058: 38 a5 ff ff ori r5,r5,0xffff <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
800705c: a1 86 30 00 and r6,r12,r6 <== NOT EXECUTED
return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK;
8007060: a1 85 88 00 and r17,r12,r5 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
8007064: b8 c0 68 00 mv r13,r6 <== NOT EXECUTED 8007068: 5c c0 00 46 bne r6,r0,8007180 <rtems_verror+0x1c0> <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist);
800706c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8007070: b9 c0 18 00 mv r3,r14 <== NOT EXECUTED 8007074: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 8007078: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 800707c: f8 00 4c 35 calli 801a150 <vfprintf> <== NOT EXECUTED 8007080: b8 20 70 00 mv r14,r1 <== NOT EXECUTED
if (status)
8007084: 5e 20 00 2e bne r17,r0,800713c <rtems_verror+0x17c> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno)
8007088: 45 a0 00 0d be r13,r0,80070bc <rtems_verror+0xfc> <== NOT EXECUTED
{ if ((local_errno > 0) && *strerror(local_errno))
800708c: 4c 0d 00 05 bge r0,r13,80070a0 <rtems_verror+0xe0> <== NOT EXECUTED 8007090: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007094: f8 00 3a a8 calli 8015b34 <strerror> <== NOT EXECUTED 8007098: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED 800709c: 5c 20 00 3c bne r1,r0,800718c <rtems_verror+0x1cc> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
80070a0: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80070a4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80070a8: 38 42 74 64 ori r2,r2,0x7464 <== NOT EXECUTED 80070ac: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 80070b0: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 80070b4: f8 00 36 cd calli 8014be8 <fprintf> <== NOT EXECUTED 80070b8: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED
} chars_written += fprintf(stderr, "\n");
80070bc: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80070c0: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80070c4: 38 42 6c 9c ori r2,r2,0x6c9c <== NOT EXECUTED 80070c8: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 80070cc: f8 00 36 c7 calli 8014be8 <fprintf> <== NOT EXECUTED 80070d0: b8 20 80 00 mv r16,r1 <== NOT EXECUTED
(void) fflush(stderr);
80070d4: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80070d8: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 80070dc: f8 00 35 b6 calli 80147b4 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
80070e0: 78 02 30 00 mvhi r2,0x3000 <== NOT EXECUTED 80070e4: 38 42 00 00 ori r2,r2,0x0 <== NOT EXECUTED 80070e8: a1 82 60 00 and r12,r12,r2 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n");
80070ec: b6 0e 08 00 add r1,r16,r14 <== NOT EXECUTED
(void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
80070f0: 45 80 00 09 be r12,r0,8007114 <rtems_verror+0x154> <== NOT EXECUTED
{ if (error_flag & RTEMS_ERROR_PANIC)
80070f4: 45 e0 00 1e be r15,r0,800716c <rtems_verror+0x1ac> <== NOT EXECUTED
{ rtems_error(0, "fatal error, exiting");
80070f8: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80070fc: 38 42 74 78 ori r2,r2,0x7478 <== NOT EXECUTED 8007100: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8007104: f8 00 00 40 calli 8007204 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
8007108: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800710c: f8 00 03 88 calli 8007f2c <_exit> <== NOT EXECUTED
} else { rtems_error(0, "fatal error, aborting"); abort();
8007110: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
} } return chars_written; }
8007114: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007118: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 800711c: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 8007120: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 8007124: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 8007128: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 800712c: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 8007130: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 8007134: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8007138: c3 a0 00 00 ret <== NOT EXECUTED
#endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
800713c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8007140: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8007144: 28 50 00 0c lw r16,(r2+12) <== NOT EXECUTED 8007148: fb ff ff 95 calli 8006f9c <rtems_status_text> <== NOT EXECUTED 800714c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8007150: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8007154: 38 42 74 44 ori r2,r2,0x7444 <== NOT EXECUTED 8007158: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 800715c: f8 00 36 a3 calli 8014be8 <fprintf> <== NOT EXECUTED 8007160: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED
if (local_errno)
8007164: 45 a0 ff d6 be r13,r0,80070bc <rtems_verror+0xfc> <== NOT EXECUTED 8007168: e3 ff ff c9 bi 800708c <rtems_verror+0xcc> <== NOT EXECUTED
rtems_error(0, "fatal error, exiting"); _exit(local_errno); } else { rtems_error(0, "fatal error, aborting");
800716c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8007170: 38 42 74 90 ori r2,r2,0x7490 <== NOT EXECUTED 8007174: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8007178: f8 00 00 23 calli 8007204 <rtems_error> <== NOT EXECUTED
abort();
800717c: f8 00 34 6e calli 8014334 <abort> <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno;
8007180: f8 00 34 7d calli 8014374 <__errno> <== NOT EXECUTED 8007184: 28 2d 00 00 lw r13,(r1+0) <== NOT EXECUTED 8007188: e3 ff ff b9 bi 800706c <rtems_verror+0xac> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
800718c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8007190: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007194: 28 50 00 0c lw r16,(r2+12) <== NOT EXECUTED 8007198: f8 00 3a 67 calli 8015b34 <strerror> <== NOT EXECUTED 800719c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80071a0: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 80071a4: 38 42 74 54 ori r2,r2,0x7454 <== NOT EXECUTED 80071a8: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80071ac: f8 00 36 8f calli 8014be8 <fprintf> <== NOT EXECUTED 80071b0: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED
if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno))
80071b4: e3 ff ff c2 bi 80070bc <rtems_verror+0xfc> <== NOT EXECUTED
080296dc <scanInt>: /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) {
80296dc: 37 9c ff d4 addi sp,sp,-44 80296e0: 5b 8b 00 2c sw (sp+44),r11 80296e4: 5b 8c 00 28 sw (sp+40),r12 80296e8: 5b 8d 00 24 sw (sp+36),r13 80296ec: 5b 8e 00 20 sw (sp+32),r14 80296f0: 5b 8f 00 1c sw (sp+28),r15 80296f4: 5b 90 00 18 sw (sp+24),r16 80296f8: 5b 91 00 14 sw (sp+20),r17 80296fc: 5b 92 00 10 sw (sp+16),r18 8029700: 5b 93 00 0c sw (sp+12),r19 8029704: 5b 94 00 08 sw (sp+8),r20 8029708: 5b 9d 00 04 sw (sp+4),ra 802970c: 34 0f 00 00 mvi r15,0 8029710: 78 10 7f ff mvhi r16,0x7fff
unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp);
8029714: 78 13 08 07 mvhi r19,0x807
limit++; continue; } sign = 1; } if (!isdigit(c))
8029718: 78 0e 08 07 mvhi r14,0x807
/* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) {
802971c: b8 20 58 00 mv r11,r1 8029720: b8 40 a0 00 mv r20,r2 8029724: 3a 10 ff ff ori r16,r16,0xffff
unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp);
8029728: 3a 73 1a c8 ori r19,r19,0x1ac8
limit++; continue; } sign = 1; } if (!isdigit(c))
802972c: 39 ce 1a b8 ori r14,r14,0x1ab8
/* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) {
8029730: b9 e0 68 00 mv r13,r15
int sign = 0; int d; for (;;) { c = getc(fp); if (c == ':')
8029734: 34 11 00 3a mvi r17,58
break; if (sign == 0) { if (c == '-') {
8029738: 34 12 00 2d mvi r18,45
unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp);
802973c: 29 63 00 04 lw r3,(r11+4) 8029740: 34 63 ff ff addi r3,r3,-1 8029744: 59 63 00 04 sw (r11+4),r3
8029748: 4c 60 00 1b bge r3,r0,80297b4 <scanInt+0xd8> <== ALWAYS TAKEN
802974c: 2a 61 00 00 lw r1,(r19+0) <== NOT EXECUTED 8029750: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8029754: f8 00 8f 56 calli 804d4ac <__srget_r> <== NOT EXECUTED 8029758: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
if (c == ':')
802975c: 45 91 00 1b be r12,r17,80297c8 <scanInt+0xec> <== NOT EXECUTED
break; if (sign == 0) {
8029760: 5d e0 00 03 bne r15,r0,802976c <scanInt+0x90> <== NEVER TAKEN
if (c == '-') { sign = -1; limit++; continue;
8029764: 34 0f 00 01 mvi r15,1
for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') {
8029768: 45 92 00 32 be r12,r18,8029830 <scanInt+0x154> <== NEVER TAKEN
limit++; continue; } sign = 1; } if (!isdigit(c))
802976c: 29 c1 00 00 lw r1,(r14+0) 8029770: b4 2c 08 00 add r1,r1,r12 8029774: 40 21 00 01 lbu r1,(r1+1) 8029778: 20 21 00 04 andi r1,r1,0x4
802977c: 44 20 00 1f be r1,r0,80297f8 <scanInt+0x11c> <== NEVER TAKEN
return 0; d = c - '0'; if ((i > (limit / 10))
8029780: ba 00 08 00 mv r1,r16 8029784: 34 02 00 0a mvi r2,10 8029788: fb ff 67 af calli 8003644 <__udivsi3>
802978c: 55 a1 00 1b bgu r13,r1,80297f8 <scanInt+0x11c> <== NEVER TAKEN
} sign = 1; } if (!isdigit(c)) return 0; d = c - '0';
8029790: 35 8c ff d0 addi r12,r12,-48
if ((i > (limit / 10))
8029794: 45 a1 00 14 be r13,r1,80297e4 <scanInt+0x108> <== NEVER TAKEN
|| ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d;
8029798: b5 ad 68 00 add r13,r13,r13 802979c: b9 a0 08 00 mv r1,r13 80297a0: 34 02 00 02 mvi r2,2 80297a4: fb ff 5e 6f calli 8001160 <__ashlsi3> 80297a8: b5 a1 68 00 add r13,r13,r1 80297ac: b5 8d 68 00 add r13,r12,r13 80297b0: e3 ff ff e3 bi 802973c <scanInt+0x60>
unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp);
80297b4: 29 63 00 00 lw r3,(r11+0) 80297b8: 40 6c 00 00 lbu r12,(r3+0) 80297bc: 34 61 00 01 addi r1,r3,1 80297c0: 59 61 00 00 sw (r11+0),r1
if (c == ':') 80297c4: 5d 91 ff e7 bne r12,r17,8029760 <scanInt+0x84> if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0)
80297c8: 45 e0 00 0c be r15,r0,80297f8 <scanInt+0x11c> <== NEVER TAKEN
return 0; *val = i * sign;
80297cc: b9 e0 08 00 mv r1,r15 80297d0: b9 a0 10 00 mv r2,r13 80297d4: fb ff 67 7c calli 80035c4 <__mulsi3> 80297d8: 5a 81 00 00 sw (r20+0),r1 80297dc: 34 01 00 01 mvi r1,1
return 1;
80297e0: e0 00 00 07 bi 80297fc <scanInt+0x120>
sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10))
80297e4: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80297e8: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 80297ec: fb ff 67 a6 calli 8003684 <__umodsi3> <== NOT EXECUTED 80297f0: 55 81 00 02 bgu r12,r1,80297f8 <scanInt+0x11c> <== NOT EXECUTED 80297f4: e3 ff ff e9 bi 8029798 <scanInt+0xbc> <== NOT EXECUTED
i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; return 1;
80297f8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
80297fc: 2b 9d 00 04 lw ra,(sp+4) 8029800: 2b 8b 00 2c lw r11,(sp+44) 8029804: 2b 8c 00 28 lw r12,(sp+40) 8029808: 2b 8d 00 24 lw r13,(sp+36) 802980c: 2b 8e 00 20 lw r14,(sp+32) 8029810: 2b 8f 00 1c lw r15,(sp+28) 8029814: 2b 90 00 18 lw r16,(sp+24) 8029818: 2b 91 00 14 lw r17,(sp+20) 802981c: 2b 92 00 10 lw r18,(sp+16) 8029820: 2b 93 00 0c lw r19,(sp+12) 8029824: 2b 94 00 08 lw r20,(sp+8) 8029828: 37 9c 00 2c addi sp,sp,44 802982c: c3 a0 00 00 ret
if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++;
8029830: b6 0f 80 00 add r16,r16,r15 <== NOT EXECUTED 8029834: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED
continue;
8029838: e3 ff ff c1 bi 802973c <scanInt+0x60> <== NOT EXECUTED
0802983c <scanString>: /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) {
802983c: 37 9c ff d8 addi sp,sp,-40 8029840: 5b 8b 00 28 sw (sp+40),r11 8029844: 5b 8c 00 24 sw (sp+36),r12 8029848: 5b 8d 00 20 sw (sp+32),r13 802984c: 5b 8e 00 1c sw (sp+28),r14 8029850: 5b 8f 00 18 sw (sp+24),r15 8029854: 5b 90 00 14 sw (sp+20),r16 8029858: 5b 91 00 10 sw (sp+16),r17 802985c: 5b 92 00 0c sw (sp+12),r18 8029860: 5b 93 00 08 sw (sp+8),r19 8029864: 5b 9d 00 04 sw (sp+4),ra 8029868: b8 60 58 00 mv r11,r3
int c; *name = *bufp;
802986c: 28 63 00 00 lw r3,(r3+0)
for (;;) { c = getc(fp);
8029870: 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) {
8029874: b8 20 60 00 mv r12,r1
int c; *name = *bufp;
8029878: 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) {
802987c: b8 80 68 00 mv r13,r4 8029880: b8 a0 98 00 mv r19,r5
int c; *name = *bufp; for (;;) { c = getc(fp);
8029884: 3a 52 1a c8 ori r18,r18,0x1ac8
if (c == ':') {
8029888: 34 0e 00 3a mvi r14,58
if (nlFlag) return 0; break; } if (c == '\n') {
802988c: 34 0f 00 0a mvi r15,10
if (!nlFlag) return 0; break; } if (c == EOF)
8029890: 34 10 ff ff mvi r16,-1
return 0; if (*nleft < 2)
8029894: 34 11 00 01 mvi r17,1
{ int c; *name = *bufp; for (;;) { c = getc(fp);
8029898: 29 81 00 04 lw r1,(r12+4) 802989c: 34 21 ff ff addi r1,r1,-1 80298a0: 59 81 00 04 sw (r12+4),r1
80298a4: 4c 20 00 12 bge r1,r0,80298ec <scanString+0xb0>
80298a8: 2a 41 00 00 lw r1,(r18+0) 80298ac: b9 80 10 00 mv r2,r12 80298b0: f8 00 8e ff calli 804d4ac <__srget_r>
if (c == ':') {
80298b4: 44 2e 00 13 be r1,r14,8029900 <scanString+0xc4> <== NEVER TAKEN
if (nlFlag) return 0; break; } if (c == '\n') { 80298b8: 44 2f 00 1e be r1,r15,8029930 <scanString+0xf4> if (!nlFlag) return 0; break; } if (c == EOF)
80298bc: 44 30 00 1e be r1,r16,8029934 <scanString+0xf8> <== NEVER TAKEN
return 0; if (*nleft < 2)
80298c0: 29 a2 00 00 lw r2,(r13+0)
80298c4: 52 22 00 1c bgeu r17,r2,8029934 <scanString+0xf8> <== NEVER TAKEN
return 0; **bufp = c;
80298c8: 29 62 00 00 lw r2,(r11+0) 80298cc: 30 41 00 00 sb (r2+0),r1
++(*bufp);
80298d0: 29 62 00 00 lw r2,(r11+0)
--(*nleft);
80298d4: 29 a1 00 00 lw r1,(r13+0)
if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp);
80298d8: 34 42 00 01 addi r2,r2,1
--(*nleft);
80298dc: 34 21 ff ff addi r1,r1,-1
if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp);
80298e0: 59 62 00 00 sw (r11+0),r2
--(*nleft);
80298e4: 59 a1 00 00 sw (r13+0),r1
}
80298e8: e3 ff ff ec bi 8029898 <scanString+0x5c>
{ int c; *name = *bufp; for (;;) { c = getc(fp);
80298ec: 29 81 00 00 lw r1,(r12+0) 80298f0: 34 22 00 01 addi r2,r1,1 80298f4: 40 21 00 00 lbu r1,(r1+0) 80298f8: 59 82 00 00 sw (r12+0),r2
if (c == ':') { 80298fc: 5c 2e ff ef bne r1,r14,80298b8 <scanString+0x7c> if (nlFlag)
8029900: 5e 60 00 0d bne r19,r0,8029934 <scanString+0xf8> <== NEVER TAKEN
return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0';
8029904: 29 63 00 00 lw r3,(r11+0) 8029908: 34 02 00 00 mvi r2,0
++(*bufp); --(*nleft);
802990c: 34 01 00 01 mvi r1,1
return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0';
8029910: 30 62 00 00 sb (r3+0),r2
++(*bufp);
8029914: 29 63 00 00 lw r3,(r11+0)
--(*nleft);
8029918: 29 a2 00 00 lw r2,(r13+0)
**bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp);
802991c: b4 61 18 00 add r3,r3,r1
--(*nleft);
8029920: 34 42 ff ff addi r2,r2,-1
**bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp);
8029924: 59 63 00 00 sw (r11+0),r3
--(*nleft);
8029928: 59 a2 00 00 sw (r13+0),r2
return 1;
802992c: e0 00 00 03 bi 8029938 <scanString+0xfc>
if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag)
8029930: 5e 60 ff f5 bne r19,r0,8029904 <scanString+0xc8> <== ALWAYS TAKEN
--(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); return 1;
8029934: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
8029938: 2b 9d 00 04 lw ra,(sp+4) 802993c: 2b 8b 00 28 lw r11,(sp+40) 8029940: 2b 8c 00 24 lw r12,(sp+36) 8029944: 2b 8d 00 20 lw r13,(sp+32) 8029948: 2b 8e 00 1c lw r14,(sp+28) 802994c: 2b 8f 00 18 lw r15,(sp+24) 8029950: 2b 90 00 14 lw r16,(sp+20) 8029954: 2b 91 00 10 lw r17,(sp+16) 8029958: 2b 92 00 0c lw r18,(sp+12) 802995c: 2b 93 00 08 lw r19,(sp+8) 8029960: 37 9c 00 28 addi sp,sp,40 8029964: c3 a0 00 00 ret
08029968 <scangr>: FILE *fp, struct group *grp, char *buffer, size_t bufsize ) {
8029968: 37 9c ff d8 addi sp,sp,-40 802996c: 5b 8b 00 18 sw (sp+24),r11 8029970: 5b 8c 00 14 sw (sp+20),r12 8029974: 5b 8d 00 10 sw (sp+16),r13 8029978: 5b 8e 00 0c sw (sp+12),r14 802997c: 5b 8f 00 08 sw (sp+8),r15 8029980: 5b 9d 00 04 sw (sp+4),ra
int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029984: 37 8c 00 20 addi r12,sp,32 8029988: 37 8b 00 1c addi r11,sp,28
FILE *fp, struct group *grp, char *buffer, size_t bufsize ) {
802998c: 5b 83 00 20 sw (sp+32),r3 8029990: 5b 84 00 1c sw (sp+28),r4
int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029994: b9 80 18 00 mv r3,r12 8029998: b9 60 20 00 mv r4,r11 802999c: 34 05 00 00 mvi r5,0
FILE *fp, struct group *grp, char *buffer, size_t bufsize ) {
80299a0: b8 20 68 00 mv r13,r1 80299a4: b8 40 70 00 mv r14,r2
int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
80299a8: fb ff ff a5 calli 802983c <scanString>
80299ac: 5c 20 00 0a bne r1,r0,80299d4 <scangr+0x6c> <== ALWAYS TAKEN
*cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1;
80299b0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
80299b4: 2b 9d 00 04 lw ra,(sp+4) 80299b8: 2b 8b 00 18 lw r11,(sp+24) 80299bc: 2b 8c 00 14 lw r12,(sp+20) 80299c0: 2b 8d 00 10 lw r13,(sp+16) 80299c4: 2b 8e 00 0c lw r14,(sp+12) 80299c8: 2b 8f 00 08 lw r15,(sp+8) 80299cc: 37 9c 00 28 addi sp,sp,40 80299d0: 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)
80299d4: b9 a0 08 00 mv r1,r13 80299d8: 35 c2 00 04 addi r2,r14,4 80299dc: b9 80 18 00 mv r3,r12 80299e0: b9 60 20 00 mv r4,r11 80299e4: 34 05 00 00 mvi r5,0 80299e8: fb ff ff 95 calli 802983c <scanString>
{ int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
80299ec: 44 20 ff f1 be r1,r0,80299b0 <scangr+0x48> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid)
80299f0: b9 a0 08 00 mv r1,r13 80299f4: 37 82 00 28 addi r2,sp,40 80299f8: fb ff ff 39 calli 80296dc <scanInt>
{ int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
80299fc: 44 20 ff ed be r1,r0,80299b0 <scangr+0x48> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1))
8029a00: b9 a0 08 00 mv r1,r13 8029a04: b9 80 18 00 mv r3,r12 8029a08: b9 60 20 00 mv r4,r11 8029a0c: 37 82 00 24 addi r2,sp,36 8029a10: 34 05 00 01 mvi r5,1 8029a14: fb ff ff 8a calli 802983c <scanString>
{ int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
8029a18: 44 20 ff e6 be r1,r0,80299b0 <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;
8029a1c: 2f 82 00 2a lhu r2,(sp+42)
/* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029a20: 2b 8b 00 24 lw r11,(sp+36) 8029a24: 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;
8029a28: 0d c2 00 08 sh (r14+8),r2
/* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029a2c: 41 62 00 00 lbu r2,(r11+0) 8029a30: b9 60 18 00 mv r3,r11 8029a34: 34 04 00 17 mvi r4,23
8029a38: 44 40 00 0a be r2,r0,8029a60 <scangr+0xf8> <== NEVER TAKEN
8029a3c: 34 63 00 01 addi r3,r3,1
if(*cp == ',') memcount++;
8029a40: 64 44 00 2c cmpei r4,r2,44
grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029a44: 40 62 00 00 lbu r2,(r3+0)
if(*cp == ',') memcount++;
8029a48: b4 24 08 00 add r1,r1,r4
grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8029a4c: 5c 40 ff fc bne r2,r0,8029a3c <scangr+0xd4>
8029a50: 34 21 00 01 addi r1,r1,1 8029a54: 34 02 00 02 mvi r2,2 8029a58: fb ff 5d c2 calli 8001160 <__ashlsi3> 8029a5c: 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))
8029a60: 2b 81 00 1c lw r1,(sp+28)
8029a64: 54 81 ff d3 bgu r4,r1,80299b0 <scangr+0x48> <== NEVER TAKEN
return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
8029a68: 2b 82 00 20 lw r2,(sp+32) 8029a6c: 34 01 ff f0 mvi r1,-16
/* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029a70: 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);
8029a74: 34 42 00 0f addi r2,r2,15 8029a78: a0 41 08 00 and r1,r2,r1
/* * Fill in pointer array */ grp->gr_mem[0] = grmem;
8029a7c: 58 2b 00 00 sw (r1+0),r11
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029a80: 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);
8029a84: 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++) {
8029a88: 34 03 00 04 mvi r3,4 8029a8c: 41 62 00 00 lbu r2,(r11+0) 8029a90: b5 6c 58 00 add r11,r11,r12
8029a94: 44 40 00 0a be r2,r0,8029abc <scangr+0x154> <== NEVER TAKEN
if(*cp == ',') {
8029a98: 34 0d 00 2c mvi r13,44
8029a9c: 44 4d 00 0e be r2,r13,8029ad4 <scangr+0x16c> <== NEVER TAKEN
/* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
8029aa0: 41 62 00 00 lbu r2,(r11+0) 8029aa4: 35 6b 00 01 addi r11,r11,1
8029aa8: 5c 40 ff fd bne r2,r0,8029a9c <scangr+0x134>
8029aac: b9 80 08 00 mv r1,r12 8029ab0: 34 02 00 02 mvi r2,2 8029ab4: fb ff 5d ab calli 8001160 <__ashlsi3> 8029ab8: b8 20 18 00 mv r3,r1
if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL;
8029abc: 29 c2 00 0c lw r2,(r14+12) 8029ac0: 34 01 00 01 mvi r1,1 8029ac4: b4 43 18 00 add r3,r2,r3 8029ac8: 34 02 00 00 mvi r2,0 8029acc: 58 62 00 00 sw (r3+0),r2
return 1;
8029ad0: e3 ff ff b9 bi 80299b4 <scangr+0x4c>
* Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0';
8029ad4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8029ad8: 31 61 ff ff sb (r11+-1),r1 <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
8029adc: 29 cf 00 0c lw r15,(r14+12) <== NOT EXECUTED 8029ae0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8029ae4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8029ae8: fb ff 5d 9e calli 8001160 <__ashlsi3> <== NOT EXECUTED 8029aec: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED 8029af0: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8029af4: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED 8029af8: e3 ff ff ea bi 8029aa0 <scangr+0x138> <== NOT EXECUTED
08029b54 <scanpw>: FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) {
8029b54: 37 9c ff dc addi sp,sp,-36 8029b58: 5b 8b 00 14 sw (sp+20),r11 8029b5c: 5b 8c 00 10 sw (sp+16),r12 8029b60: 5b 8d 00 0c sw (sp+12),r13 8029b64: 5b 8e 00 08 sw (sp+8),r14 8029b68: 5b 9d 00 04 sw (sp+4),ra
int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029b6c: 37 8c 00 1c addi r12,sp,28 8029b70: 37 8b 00 18 addi r11,sp,24
FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) {
8029b74: 5b 83 00 1c sw (sp+28),r3 8029b78: 5b 84 00 18 sw (sp+24),r4
int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029b7c: b9 80 18 00 mv r3,r12 8029b80: b9 60 20 00 mv r4,r11 8029b84: 34 05 00 00 mvi r5,0
FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) {
8029b88: b8 20 68 00 mv r13,r1 8029b8c: b8 40 70 00 mv r14,r2
int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029b90: fb ff ff 2b calli 802983c <scanString>
8029b94: 5c 20 00 09 bne r1,r0,8029bb8 <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;
8029b98: 34 01 00 00 mvi r1,0 <== NOT EXECUTED
}
8029b9c: 2b 9d 00 04 lw ra,(sp+4) 8029ba0: 2b 8b 00 14 lw r11,(sp+20) 8029ba4: 2b 8c 00 10 lw r12,(sp+16) 8029ba8: 2b 8d 00 0c lw r13,(sp+12) 8029bac: 2b 8e 00 08 lw r14,(sp+8) 8029bb0: 37 9c 00 24 addi sp,sp,36 8029bb4: 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)
8029bb8: b9 a0 08 00 mv r1,r13 8029bbc: 35 c2 00 04 addi r2,r14,4 8029bc0: b9 80 18 00 mv r3,r12 8029bc4: b9 60 20 00 mv r4,r11 8029bc8: 34 05 00 00 mvi r5,0 8029bcc: fb ff ff 1c calli 802983c <scanString>
size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029bd0: 44 20 ff f2 be r1,r0,8029b98 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid)
8029bd4: b9 a0 08 00 mv r1,r13 8029bd8: 37 82 00 24 addi r2,sp,36 8029bdc: fb ff fe c0 calli 80296dc <scanInt>
size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029be0: 44 20 ff ee be r1,r0,8029b98 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid)
8029be4: b9 a0 08 00 mv r1,r13 8029be8: 37 82 00 20 addi r2,sp,32 8029bec: fb ff fe bc calli 80296dc <scanInt>
size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029bf0: 44 20 ff ea be r1,r0,8029b98 <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)
8029bf4: b9 a0 08 00 mv r1,r13 8029bf8: 35 c2 00 0c addi r2,r14,12 8029bfc: b9 80 18 00 mv r3,r12 8029c00: b9 60 20 00 mv r4,r11 8029c04: 34 05 00 00 mvi r5,0 8029c08: fb ff ff 0d calli 802983c <scanString>
size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029c0c: 44 20 ff e3 be r1,r0,8029b98 <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)
8029c10: b9 a0 08 00 mv r1,r13 8029c14: 35 c2 00 10 addi r2,r14,16 8029c18: b9 80 18 00 mv r3,r12 8029c1c: b9 60 20 00 mv r4,r11 8029c20: 34 05 00 00 mvi r5,0 8029c24: fb ff ff 06 calli 802983c <scanString>
size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029c28: 44 20 ff dc be r1,r0,8029b98 <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)
8029c2c: b9 a0 08 00 mv r1,r13 8029c30: 35 c2 00 14 addi r2,r14,20 8029c34: b9 80 18 00 mv r3,r12 8029c38: b9 60 20 00 mv r4,r11 8029c3c: 34 05 00 00 mvi r5,0 8029c40: fb ff fe ff calli 802983c <scanString>
size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029c44: 44 20 ff d5 be r1,r0,8029b98 <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))
8029c48: b9 a0 08 00 mv r1,r13 8029c4c: b9 80 18 00 mv r3,r12 8029c50: b9 60 20 00 mv r4,r11 8029c54: 35 c2 00 18 addi r2,r14,24 8029c58: 34 05 00 01 mvi r5,1 8029c5c: fb ff fe f8 calli 802983c <scanString>
size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
8029c60: 44 20 ff ce be r1,r0,8029b98 <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;
8029c64: 2f 82 00 26 lhu r2,(sp+38)
pwd->pw_gid = pwgid;
8029c68: 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;
8029c6c: 0d c2 00 08 sh (r14+8),r2
pwd->pw_gid = pwgid;
8029c70: 2b 82 00 20 lw r2,(sp+32) 8029c74: 0d c2 00 0a sh (r14+10),r2
return 1;
8029c78: e3 ff ff c9 bi 8029b9c <scanpw+0x48>
08029674 <setgid>: int setgid( gid_t gid ) { _POSIX_types_Gid = gid;
8029674: 78 02 08 07 mvhi r2,0x807 <== NOT EXECUTED 8029678: 38 42 12 f0 ori r2,r2,0x12f0 <== NOT EXECUTED 802967c: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 8029680: 0c 41 00 34 sh (r2+52),r1 <== NOT EXECUTED
return 0; }
8029684: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8029688: c3 a0 00 00 ret <== NOT EXECUTED
08029df0 <setgrent>: return NULL; return &grent; } void setgrent(void) {
8029df0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8029df4: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8029df8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
init_etc_passwd_group(); if (group_fp != NULL)
8029dfc: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED 8029e00: 39 6b 4c a0 ori r11,r11,0x4ca0 <== NOT EXECUTED
return &grent; } void setgrent(void) { init_etc_passwd_group();
8029e04: fb ff ff b4 calli 8029cd4 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
8029e08: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8029e0c: 44 20 00 02 be r1,r0,8029e14 <setgrent+0x24> <== NOT EXECUTED
fclose(group_fp);
8029e10: f8 00 75 c8 calli 8047530 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
8029e14: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8029e18: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8029e1c: 38 42 cf 7c ori r2,r2,0xcf7c <== NOT EXECUTED 8029e20: 38 21 49 54 ori r1,r1,0x4954 <== NOT EXECUTED 8029e24: f8 00 78 68 calli 8047fc4 <fopen> <== NOT EXECUTED 8029e28: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
}
8029e2c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8029e30: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8029e34: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8029e38: c3 a0 00 00 ret <== NOT EXECUTED
0802a034 <setpwent>: return NULL; return &pwent; } void setpwent(void) {
802a034: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 802a038: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 802a03c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED
init_etc_passwd_group(); if (passwd_fp != NULL)
802a040: 78 0b 08 07 mvhi r11,0x807 <== NOT EXECUTED 802a044: 39 6b 4b b8 ori r11,r11,0x4bb8 <== NOT EXECUTED
return &pwent; } void setpwent(void) { init_etc_passwd_group();
802a048: fb ff ff 23 calli 8029cd4 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
802a04c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 802a050: 44 20 00 02 be r1,r0,802a058 <setpwent+0x24> <== NOT EXECUTED
fclose(passwd_fp);
802a054: f8 00 75 37 calli 8047530 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
802a058: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 802a05c: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 802a060: 38 42 cf 7c ori r2,r2,0xcf7c <== NOT EXECUTED 802a064: 38 21 48 a4 ori r1,r1,0x48a4 <== NOT EXECUTED 802a068: f8 00 77 d7 calli 8047fc4 <fopen> <== NOT EXECUTED 802a06c: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED
}
802a070: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802a074: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 802a078: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 802a07c: 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 38 calli 804eb50 <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 a9 calli 804b158 <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 29 calli 80473a8 <__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 18 calli 80473a8 <__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
0802b3f4 <statvfs>: */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) {
802b3f4: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 802b3f8: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 802b3fc: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 802b400: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 802b404: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 802b408: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 802b40c: 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 ) )
802b410: 37 8d 00 14 addi r13,sp,20 <== NOT EXECUTED 802b414: f8 00 8d cf calli 804eb50 <strlen> <== NOT EXECUTED 802b418: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 802b41c: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 802b420: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802b424: b9 a0 20 00 mv r4,r13 <== NOT EXECUTED 802b428: 34 05 00 01 mvi r5,1 <== NOT EXECUTED 802b42c: fb ff 6c 3a calli 8006514 <rtems_filesystem_evaluate_path> <== NOT EXECUTED 802b430: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 802b434: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 802b438: 5c 20 00 1f bne r1,r0,802b4b4 <statvfs+0xc0> <== NOT EXECUTED
return -1; mt_entry = loc.mt_entry;
802b43c: 2b 82 00 24 lw r2,(sp+36) <== NOT EXECUTED
fs_mount_root = &mt_entry->mt_fs_root;
802b440: 28 41 00 28 lw r1,(r2+40) <== NOT EXECUTED 802b444: 28 21 00 44 lw r1,(r1+68) <== NOT EXECUTED 802b448: 44 23 00 22 be r1,r3,802b4d0 <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));
802b44c: 59 63 00 34 sw (r11+52),r3 <== NOT EXECUTED 802b450: 59 63 00 00 sw (r11+0),r3 <== NOT EXECUTED 802b454: 59 63 00 04 sw (r11+4),r3 <== NOT EXECUTED 802b458: 59 63 00 08 sw (r11+8),r3 <== NOT EXECUTED 802b45c: 59 63 00 0c sw (r11+12),r3 <== NOT EXECUTED 802b460: 59 63 00 10 sw (r11+16),r3 <== NOT EXECUTED 802b464: 59 63 00 14 sw (r11+20),r3 <== NOT EXECUTED 802b468: 59 63 00 18 sw (r11+24),r3 <== NOT EXECUTED 802b46c: 59 63 00 1c sw (r11+28),r3 <== NOT EXECUTED 802b470: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED 802b474: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED 802b478: 59 63 00 28 sw (r11+40),r3 <== NOT EXECUTED 802b47c: 59 63 00 2c sw (r11+44),r3 <== NOT EXECUTED 802b480: 59 63 00 30 sw (r11+48),r3 <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
802b484: 28 43 00 28 lw r3,(r2+40) <== NOT EXECUTED 802b488: 34 41 00 1c addi r1,r2,28 <== NOT EXECUTED 802b48c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 802b490: 28 63 00 44 lw r3,(r3+68) <== NOT EXECUTED 802b494: d8 60 00 00 call r3 <== NOT EXECUTED 802b498: b8 20 60 00 mv r12,r1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
802b49c: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 802b4a0: 44 20 00 05 be r1,r0,802b4b4 <statvfs+0xc0> <== NOT EXECUTED 802b4a4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b4a8: 44 40 00 03 be r2,r0,802b4b4 <statvfs+0xc0> <== NOT EXECUTED 802b4ac: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 802b4b0: d8 40 00 00 call r2 <== NOT EXECUTED
return result; }
802b4b4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802b4b8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802b4bc: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 802b4c0: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 802b4c4: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 802b4c8: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 802b4cc: 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 );
802b4d0: f8 00 6f b6 calli 80473a8 <__errno> <== NOT EXECUTED 802b4d4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802b4d8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802b4dc: e3 ff ff f6 bi 802b4b4 <statvfs+0xc0> <== NOT EXECUTED
0802b4e0 <symlink>: int symlink( const char *actualpath, const char *sympath ) {
802b4e0: 37 9c ff d8 addi sp,sp,-40 802b4e4: 5b 8b 00 10 sw (sp+16),r11 802b4e8: 5b 8c 00 0c sw (sp+12),r12 802b4ec: 5b 8d 00 08 sw (sp+8),r13 802b4f0: 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 );
802b4f4: 40 43 00 00 lbu r3,(r2+0)
int symlink( const char *actualpath, const char *sympath ) {
802b4f8: 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 );
802b4fc: 64 65 00 5c cmpei r5,r3,92 802b500: 64 64 00 2f cmpei r4,r3,47 802b504: b8 a4 20 00 or r4,r5,r4
802b508: 5c 80 00 02 bne r4,r0,802b510 <symlink+0x30>
802b50c: 5c 64 00 2f bne r3,r4,802b5c8 <symlink+0xe8> <== ALWAYS TAKEN
802b510: 78 03 08 07 mvhi r3,0x807 802b514: 38 63 12 f0 ori r3,r3,0x12f0 802b518: 28 63 00 00 lw r3,(r3+0) 802b51c: 34 04 00 01 mvi r4,1 802b520: 28 61 00 18 lw r1,(r3+24) 802b524: 5b 81 00 14 sw (sp+20),r1 802b528: 28 61 00 1c lw r1,(r3+28) 802b52c: 5b 81 00 18 sw (sp+24),r1 802b530: 28 61 00 20 lw r1,(r3+32) 802b534: 5b 81 00 1c sw (sp+28),r1 802b538: 28 61 00 24 lw r1,(r3+36) 802b53c: 5b 81 00 20 sw (sp+32),r1
if ( !loc.ops->evalformake_h ) {
802b540: 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 );
802b544: 28 63 00 28 lw r3,(r3+40)
if ( !loc.ops->evalformake_h ) {
802b548: 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 );
802b54c: 5b 83 00 24 sw (sp+36),r3
if ( !loc.ops->evalformake_h ) {
802b550: 44 a0 00 2e be r5,r0,802b608 <symlink+0x128> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
802b554: 37 8c 00 14 addi r12,sp,20 802b558: b4 44 08 00 add r1,r2,r4 802b55c: 37 83 00 28 addi r3,sp,40 802b560: b9 80 10 00 mv r2,r12 802b564: d8 a0 00 00 call r5 802b568: b8 20 18 00 mv r3,r1
if ( result != 0 )
802b56c: 34 0b ff ff mvi r11,-1
802b570: 5c 20 00 0f bne r1,r0,802b5ac <symlink+0xcc> return -1; if ( !loc.ops->symlink_h ) {
802b574: 2b 81 00 20 lw r1,(sp+32) 802b578: 28 24 00 38 lw r4,(r1+56)
802b57c: 44 83 00 2e be r4,r3,802b634 <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);
802b580: 2b 83 00 28 lw r3,(sp+40) 802b584: b9 a0 10 00 mv r2,r13 802b588: b9 80 08 00 mv r1,r12 802b58c: d8 80 00 00 call r4 802b590: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &loc );
802b594: 2b 81 00 20 lw r1,(sp+32)
802b598: 44 20 00 05 be r1,r0,802b5ac <symlink+0xcc> <== NEVER TAKEN
802b59c: 28 22 00 1c lw r2,(r1+28)
802b5a0: 44 40 00 03 be r2,r0,802b5ac <symlink+0xcc> <== NEVER TAKEN
802b5a4: b9 80 08 00 mv r1,r12 802b5a8: d8 40 00 00 call r2
return result; }
802b5ac: b9 60 08 00 mv r1,r11 802b5b0: 2b 9d 00 04 lw ra,(sp+4) 802b5b4: 2b 8b 00 10 lw r11,(sp+16) 802b5b8: 2b 8c 00 0c lw r12,(sp+12) 802b5bc: 2b 8d 00 08 lw r13,(sp+8) 802b5c0: 37 9c 00 28 addi sp,sp,40 802b5c4: 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 );
802b5c8: 78 01 08 07 mvhi r1,0x807 802b5cc: 38 21 12 f0 ori r1,r1,0x12f0 802b5d0: 28 23 00 00 lw r3,(r1+0) 802b5d4: 28 61 00 04 lw r1,(r3+4) 802b5d8: 5b 81 00 14 sw (sp+20),r1 802b5dc: 28 61 00 08 lw r1,(r3+8) 802b5e0: 5b 81 00 18 sw (sp+24),r1 802b5e4: 28 61 00 0c lw r1,(r3+12) 802b5e8: 5b 81 00 1c sw (sp+28),r1 802b5ec: 28 61 00 10 lw r1,(r3+16) 802b5f0: 5b 81 00 20 sw (sp+32),r1
if ( !loc.ops->evalformake_h ) {
802b5f4: 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 );
802b5f8: 28 63 00 14 lw r3,(r3+20)
if ( !loc.ops->evalformake_h ) {
802b5fc: 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 );
802b600: 5b 83 00 24 sw (sp+36),r3
if ( !loc.ops->evalformake_h ) {
802b604: 5c a0 ff d4 bne r5,r0,802b554 <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 );
802b608: f8 00 6f 68 calli 80473a8 <__errno> <== NOT EXECUTED 802b60c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802b610: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 802b614: 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; }
802b618: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b61c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802b620: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 802b624: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 802b628: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 802b62c: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 802b630: 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 );
802b634: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802b638: 44 44 ff f4 be r2,r4,802b608 <symlink+0x128> <== NOT EXECUTED 802b63c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802b640: d8 40 00 00 call r2 <== NOT EXECUTED 802b644: e3 ff ff f1 bi 802b608 <symlink+0x128> <== NOT EXECUTED
08004070 <sync_per_thread>: fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) {
8004070: 37 9c ff f4 addi sp,sp,-12 8004074: 5b 8b 00 0c sw (sp+12),r11 8004078: 5b 8c 00 08 sw (sp+8),r12 800407c: 5b 9d 00 04 sw (sp+4),ra
/* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent;
8004080: 28 23 01 20 lw r3,(r1+288)
if ( this_reent ) {
8004084: 44 60 00 0c be r3,r0,80040b4 <sync_per_thread+0x44> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
8004088: 78 0b 08 02 mvhi r11,0x802 800408c: 39 6b 18 b8 ori r11,r11,0x18b8 8004090: 29 64 00 00 lw r4,(r11+0)
_Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper);
8004094: 78 02 08 00 mvhi r2,0x800 8004098: 38 42 41 00 ori r2,r2,0x4100
* The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent;
800409c: 28 8c 01 20 lw r12,(r4+288)
_Thread_Executing->libc_reent = this_reent;
80040a0: 58 83 01 20 sw (r4+288),r3
_fwalk (t->libc_reent, sync_wrapper);
80040a4: 28 21 01 20 lw r1,(r1+288) 80040a8: f8 00 2e 8f calli 800fae4 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
80040ac: 29 61 00 00 lw r1,(r11+0) 80040b0: 58 2c 01 20 sw (r1+288),r12
} }
80040b4: 2b 9d 00 04 lw ra,(sp+4) 80040b8: 2b 8b 00 0c lw r11,(sp+12) 80040bc: 2b 8c 00 08 lw r12,(sp+8) 80040c0: 37 9c 00 0c addi sp,sp,12 80040c4: c3 a0 00 00 ret
08012ca4 <tcsetattr>: int tcsetattr( int fd, int opt, struct termios *tp ) {
8012ca4: 37 9c ff f4 addi sp,sp,-12 8012ca8: 5b 8b 00 0c sw (sp+12),r11 8012cac: 5b 8c 00 08 sw (sp+8),r12 8012cb0: 5b 9d 00 04 sw (sp+4),ra 8012cb4: b8 60 58 00 mv r11,r3 8012cb8: b8 20 60 00 mv r12,r1
switch (opt) {
8012cbc: 44 40 00 0c be r2,r0,8012cec <tcsetattr+0x48> <== ALWAYS TAKEN
8012cc0: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8012cc4: 44 43 00 13 be r2,r3,8012d10 <tcsetattr+0x6c> <== NOT EXECUTED
default: rtems_set_errno_and_return_minus_one( ENOTSUP );
8012cc8: f8 00 13 9a calli 8017b30 <__errno> <== NOT EXECUTED 8012ccc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8012cd0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8012cd4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED
* Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } }
8012cd8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8012cdc: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8012ce0: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8012ce4: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8012ce8: c3 a0 00 00 ret <== NOT EXECUTED
return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
8012cec: b9 80 08 00 mv r1,r12 8012cf0: b9 60 18 00 mv r3,r11 8012cf4: 34 02 00 02 mvi r2,2 8012cf8: f8 00 0f 19 calli 801695c <ioctl>
} }
8012cfc: 2b 9d 00 04 lw ra,(sp+4) 8012d00: 2b 8b 00 0c lw r11,(sp+12) 8012d04: 2b 8c 00 08 lw r12,(sp+8) 8012d08: 37 9c 00 0c addi sp,sp,12 8012d0c: 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)
8012d10: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8012d14: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8012d18: f8 00 0f 11 calli 801695c <ioctl> <== NOT EXECUTED 8012d1c: 4c 20 ff f4 bge r1,r0,8012cec <tcsetattr+0x48> <== NOT EXECUTED 8012d20: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8012d24: e3 ff ff ed bi 8012cd8 <tcsetattr+0x34> <== NOT EXECUTED
0800b83c <unlink>: #include <rtems/seterr.h> int unlink( const char *path ) {
800b83c: 37 9c ff c4 addi sp,sp,-60 800b840: 5b 8b 00 14 sw (sp+20),r11 800b844: 5b 8c 00 10 sw (sp+16),r12 800b848: 5b 8d 00 0c sw (sp+12),r13 800b84c: 5b 8e 00 08 sw (sp+8),r14 800b850: 5b 9d 00 04 sw (sp+4),ra 800b854: b8 20 60 00 mv r12,r1
/* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path );
800b858: fb ff d5 4e calli 8000d90 <rtems_filesystem_dirname> 800b85c: b8 20 58 00 mv r11,r1
if ( parentpathlen == 0 ) 800b860: 5c 20 00 6e bne r1,r0,800ba18 <unlink+0x1dc> rtems_filesystem_get_start_loc( path, &i, &parentloc );
800b864: 41 82 00 00 lbu r2,(r12+0) 800b868: 64 43 00 5c cmpei r3,r2,92 800b86c: 64 41 00 2f cmpei r1,r2,47 800b870: b8 61 08 00 or r1,r3,r1
800b874: 44 2b 00 4e be r1,r11,800b9ac <unlink+0x170>
800b878: 78 01 08 01 mvhi r1,0x801 800b87c: 38 21 c1 10 ori r1,r1,0xc110 800b880: 28 22 00 00 lw r2,(r1+0) 800b884: 34 0d 00 00 mvi r13,0 800b888: 28 41 00 18 lw r1,(r2+24) 800b88c: 5b 81 00 2c sw (sp+44),r1 800b890: 28 41 00 1c lw r1,(r2+28) 800b894: 5b 81 00 30 sw (sp+48),r1 800b898: 28 41 00 20 lw r1,(r2+32) 800b89c: 5b 81 00 34 sw (sp+52),r1 800b8a0: 28 41 00 24 lw r1,(r2+36) 800b8a4: 5b 81 00 38 sw (sp+56),r1 800b8a8: 28 42 00 28 lw r2,(r2+40) 800b8ac: 5b 82 00 3c sw (sp+60),r2
/* * Start from the parent to find the node that should be under it. */ loc = parentloc;
800b8b0: 2b 82 00 2c lw r2,(sp+44)
name = path + parentpathlen;
800b8b4: b5 8b 58 00 add r11,r12,r11
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
800b8b8: b9 60 08 00 mv r1,r11
/* * Start from the parent to find the node that should be under it. */ loc = parentloc;
800b8bc: 5b 82 00 18 sw (sp+24),r2 800b8c0: 2b 82 00 30 lw r2,(sp+48) 800b8c4: 5b 82 00 1c sw (sp+28),r2 800b8c8: 2b 82 00 34 lw r2,(sp+52) 800b8cc: 5b 82 00 20 sw (sp+32),r2 800b8d0: 2b 82 00 38 lw r2,(sp+56) 800b8d4: 5b 82 00 24 sw (sp+36),r2 800b8d8: 2b 82 00 3c lw r2,(sp+60) 800b8dc: 5b 82 00 28 sw (sp+40),r2
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
800b8e0: f8 00 05 99 calli 800cf44 <strlen> 800b8e4: b8 20 10 00 mv r2,r1 800b8e8: b9 60 08 00 mv r1,r11 800b8ec: fb ff d5 10 calli 8000d2c <rtems_filesystem_prefix_separators> 800b8f0: b5 61 60 00 add r12,r11,r1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
800b8f4: b9 80 08 00 mv r1,r12 800b8f8: f8 00 05 93 calli 800cf44 <strlen> 800b8fc: 34 03 00 00 mvi r3,0 800b900: 37 8b 00 18 addi r11,sp,24 800b904: b8 20 10 00 mv r2,r1 800b908: b9 60 20 00 mv r4,r11 800b90c: b9 80 08 00 mv r1,r12 800b910: b8 60 28 00 mv r5,r3 800b914: fb ff d5 3c calli 8000e04 <rtems_filesystem_evaluate_relative_path>
0, &loc, false ); if ( result != 0 ) { 800b918: 5c 20 00 35 bne r1,r0,800b9ec <unlink+0x1b0> if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) {
800b91c: 2b 83 00 24 lw r3,(sp+36) 800b920: 28 62 00 10 lw r2,(r3+16)
800b924: 44 41 00 58 be r2,r1,800ba84 <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 ) {
800b928: b9 60 08 00 mv r1,r11 800b92c: d8 40 00 00 call r2 800b930: 34 02 00 01 mvi r2,1
800b934: 44 22 00 42 be r1,r2,800ba3c <unlink+0x200> if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) {
800b938: 2b 81 00 24 lw r1,(sp+36) 800b93c: 28 23 00 0c lw r3,(r1+12)
800b940: 44 60 00 61 be r3,r0,800bac4 <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 );
800b944: 37 8e 00 2c addi r14,sp,44 800b948: b9 60 10 00 mv r2,r11 800b94c: b9 c0 08 00 mv r1,r14 800b950: d8 60 00 00 call r3
rtems_filesystem_freenode( &loc );
800b954: 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 );
800b958: b8 20 60 00 mv r12,r1
rtems_filesystem_freenode( &loc );
800b95c: 44 40 00 05 be r2,r0,800b970 <unlink+0x134> <== NEVER TAKEN
800b960: 28 42 00 1c lw r2,(r2+28)
800b964: 44 40 00 03 be r2,r0,800b970 <unlink+0x134> <== NEVER TAKEN
800b968: b9 60 08 00 mv r1,r11 800b96c: d8 40 00 00 call r2
if ( free_parentloc ) 800b970: 45 a0 00 07 be r13,r0,800b98c <unlink+0x150> rtems_filesystem_freenode( &parentloc );
800b974: 2b 81 00 38 lw r1,(sp+56)
800b978: 44 20 00 05 be r1,r0,800b98c <unlink+0x150> <== NEVER TAKEN
800b97c: 28 22 00 1c lw r2,(r1+28)
800b980: 44 40 00 03 be r2,r0,800b98c <unlink+0x150> <== NEVER TAKEN
800b984: b9 c0 08 00 mv r1,r14 800b988: d8 40 00 00 call r2
return result; }
800b98c: b9 80 08 00 mv r1,r12 800b990: 2b 9d 00 04 lw ra,(sp+4) 800b994: 2b 8b 00 14 lw r11,(sp+20) 800b998: 2b 8c 00 10 lw r12,(sp+16) 800b99c: 2b 8d 00 0c lw r13,(sp+12) 800b9a0: 2b 8e 00 08 lw r14,(sp+8) 800b9a4: 37 9c 00 3c addi sp,sp,60 800b9a8: c3 a0 00 00 ret
*/ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc );
800b9ac: 44 40 ff b3 be r2,r0,800b878 <unlink+0x3c> <== NEVER TAKEN
800b9b0: 78 01 08 01 mvhi r1,0x801 800b9b4: 38 21 c1 10 ori r1,r1,0xc110 800b9b8: 28 21 00 00 lw r1,(r1+0) 800b9bc: b9 60 68 00 mv r13,r11 800b9c0: 28 22 00 04 lw r2,(r1+4) 800b9c4: 5b 82 00 2c sw (sp+44),r2 800b9c8: 28 22 00 08 lw r2,(r1+8) 800b9cc: 5b 82 00 30 sw (sp+48),r2 800b9d0: 28 22 00 0c lw r2,(r1+12) 800b9d4: 5b 82 00 34 sw (sp+52),r2 800b9d8: 28 22 00 10 lw r2,(r1+16) 800b9dc: 5b 82 00 38 sw (sp+56),r2 800b9e0: 28 21 00 14 lw r1,(r1+20) 800b9e4: 5b 81 00 3c sw (sp+60),r1 800b9e8: e3 ff ff b2 bi 800b8b0 <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 )
800b9ec: 5d a0 00 03 bne r13,r0,800b9f8 <unlink+0x1bc> <== ALWAYS TAKEN
result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc );
800b9f0: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 800b9f4: e3 ff ff e6 bi 800b98c <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 );
800b9f8: 2b 81 00 38 lw r1,(sp+56)
800b9fc: 44 20 ff fd be r1,r0,800b9f0 <unlink+0x1b4> <== NEVER TAKEN
800ba00: 28 22 00 1c lw r2,(r1+28)
800ba04: 44 40 ff fb be r2,r0,800b9f0 <unlink+0x1b4> <== NEVER TAKEN
800ba08: 37 81 00 2c addi r1,sp,44 800ba0c: d8 40 00 00 call r2 800ba10: 34 0c ff ff mvi r12,-1 800ba14: e3 ff ff de bi 800b98c <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,
800ba18: b9 80 08 00 mv r1,r12 800ba1c: b9 60 10 00 mv r2,r11 800ba20: 34 03 00 02 mvi r3,2 800ba24: 37 84 00 2c addi r4,sp,44 800ba28: 34 05 00 00 mvi r5,0 800ba2c: fb ff d5 39 calli 8000f10 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 )
800ba30: 5c 20 ff f0 bne r1,r0,800b9f0 <unlink+0x1b4> <== NEVER TAKEN
800ba34: 34 0d 00 01 mvi r13,1 800ba38: e3 ff ff 9e bi 800b8b0 <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 );
800ba3c: 2b 81 00 24 lw r1,(sp+36)
800ba40: 44 20 00 05 be r1,r0,800ba54 <unlink+0x218> <== NEVER TAKEN
800ba44: 28 22 00 1c lw r2,(r1+28)
800ba48: 44 40 00 03 be r2,r0,800ba54 <unlink+0x218> <== NEVER TAKEN
800ba4c: b9 60 08 00 mv r1,r11 800ba50: d8 40 00 00 call r2
if ( free_parentloc )
800ba54: 45 a0 00 07 be r13,r0,800ba70 <unlink+0x234> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
800ba58: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 800ba5c: 44 20 00 05 be r1,r0,800ba70 <unlink+0x234> <== NOT EXECUTED 800ba60: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800ba64: 44 40 00 03 be r2,r0,800ba70 <unlink+0x234> <== NOT EXECUTED 800ba68: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 800ba6c: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
800ba70: f8 00 00 65 calli 800bc04 <__errno> 800ba74: 34 02 00 15 mvi r2,21 800ba78: 58 22 00 00 sw (r1+0),r2 800ba7c: 34 0c ff ff mvi r12,-1 800ba80: e3 ff ff c3 bi 800b98c <unlink+0x150>
rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc );
800ba84: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 800ba88: 44 62 00 03 be r3,r2,800ba94 <unlink+0x258> <== NOT EXECUTED 800ba8c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800ba90: 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 )
800ba94: 45 a0 00 07 be r13,r0,800bab0 <unlink+0x274> <== NOT EXECUTED
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+0x274> <== NOT EXECUTED 800baa0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800baa4: 44 40 00 03 be r2,r0,800bab0 <unlink+0x274> <== 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( ENOTSUP );
800bab0: f8 00 00 55 calli 800bc04 <__errno> <== NOT EXECUTED 800bab4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800bab8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800babc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 800bac0: e3 ff ff b3 bi 800b98c <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 );
800bac4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800bac8: 44 43 ff f3 be r2,r3,800ba94 <unlink+0x258> <== NOT EXECUTED 800bacc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800bad0: d8 40 00 00 call r2 <== NOT EXECUTED 800bad4: e3 ff ff f0 bi 800ba94 <unlink+0x258> <== NOT EXECUTED
0802b77c <unmount>: */ int unmount( const char *path ) {
802b77c: 37 9c ff dc addi sp,sp,-36 802b780: 5b 8b 00 10 sw (sp+16),r11 802b784: 5b 8c 00 0c sw (sp+12),r12 802b788: 5b 8d 00 08 sw (sp+8),r13 802b78c: 5b 9d 00 04 sw (sp+4),ra 802b790: 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 ) )
802b794: 37 8c 00 14 addi r12,sp,20 802b798: f8 00 8c ee calli 804eb50 <strlen> 802b79c: b8 20 10 00 mv r2,r1 802b7a0: 34 03 00 00 mvi r3,0 802b7a4: b9 60 08 00 mv r1,r11 802b7a8: b9 80 20 00 mv r4,r12 802b7ac: 34 05 00 01 mvi r5,1 802b7b0: fb ff 6b 59 calli 8006514 <rtems_filesystem_evaluate_path>
802b7b4: 5c 20 00 2d bne r1,r0,802b868 <unmount+0xec> return -1; mt_entry = loc.mt_entry;
802b7b8: 2b 8b 00 24 lw r11,(sp+36)
fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root;
802b7bc: 2b 81 00 14 lw r1,(sp+20) 802b7c0: 29 62 00 1c lw r2,(r11+28)
802b7c4: 5c 41 00 51 bne r2,r1,802b908 <unmount+0x18c> /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc );
802b7c8: 2b 81 00 20 lw r1,(sp+32)
802b7cc: 44 20 00 05 be r1,r0,802b7e0 <unmount+0x64> <== NEVER TAKEN
802b7d0: 28 22 00 1c lw r2,(r1+28)
802b7d4: 44 40 00 03 be r2,r0,802b7e0 <unmount+0x64> <== NEVER TAKEN
802b7d8: b9 80 08 00 mv r1,r12 802b7dc: 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;
802b7e0: 29 61 00 14 lw r1,(r11+20) 802b7e4: 28 21 00 28 lw r1,(r1+40)
802b7e8: 44 20 00 5f be r1,r0,802b964 <unmount+0x1e8> <== NEVER TAKEN
fs_root_loc = &mt_entry->mt_fs_root;
802b7ec: 29 61 00 28 lw r1,(r11+40) 802b7f0: 28 21 00 2c lw r1,(r1+44)
802b7f4: 44 20 00 5c be r1,r0,802b964 <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 )
802b7f8: 78 01 08 07 mvhi r1,0x807 802b7fc: 38 21 12 f0 ori r1,r1,0x12f0 802b800: 28 21 00 00 lw r1,(r1+0) 802b804: 28 21 00 14 lw r1,(r1+20)
802b808: 44 2b 00 1f be r1,r11,802b884 <unmount+0x108> /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first;
802b80c: 78 01 08 07 mvhi r1,0x807 802b810: 38 21 4e d8 ori r1,r1,0x4ed8 802b814: 28 22 00 00 lw r2,(r1+0) 802b818: 34 21 00 04 addi r1,r1,4
802b81c: 44 41 00 09 be r2,r1,802b840 <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 ) {
802b820: 29 63 00 2c lw r3,(r11+44) 802b824: 28 44 00 18 lw r4,(r2+24)
802b828: 5c 83 00 04 bne r4,r3,802b838 <unmount+0xbc> <== ALWAYS TAKEN
802b82c: e0 00 00 16 bi 802b884 <unmount+0x108> <== NOT EXECUTED
802b830: 28 44 00 18 lw r4,(r2+24)
802b834: 44 64 00 14 be r3,r4,802b884 <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 ) {
802b838: 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; 802b83c: 5c 41 ff fd bne r2,r1,802b830 <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 )
802b840: b9 60 08 00 mv r1,r11 802b844: fb ff 6c 78 calli 8006a24 <rtems_libio_is_open_files_in_fs> 802b848: 34 02 00 01 mvi r2,1
802b84c: 44 22 00 0e be r1,r2,802b884 <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 )
802b850: 29 62 00 14 lw r2,(r11+20) 802b854: b9 60 08 00 mv r1,r11 802b858: 28 42 00 28 lw r2,(r2+40) 802b85c: d8 40 00 00 call r2 802b860: b8 20 60 00 mv r12,r1
802b864: 44 20 00 12 be r1,r0,802b8ac <unmount+0x130> <== ALWAYS TAKEN
*/ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0;
802b868: 34 01 ff ff mvi r1,-1
}
802b86c: 2b 9d 00 04 lw ra,(sp+4) 802b870: 2b 8b 00 10 lw r11,(sp+16) 802b874: 2b 8c 00 0c lw r12,(sp+12) 802b878: 2b 8d 00 08 lw r13,(sp+8) 802b87c: 37 9c 00 24 addi sp,sp,36 802b880: 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 );
802b884: f8 00 6e c9 calli 80473a8 <__errno> 802b888: 34 02 00 10 mvi r2,16 802b88c: 58 22 00 00 sw (r1+0),r2 802b890: 34 01 ff ff mvi r1,-1
rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; }
802b894: 2b 9d 00 04 lw ra,(sp+4) 802b898: 2b 8b 00 10 lw r11,(sp+16) 802b89c: 2b 8c 00 0c lw r12,(sp+12) 802b8a0: 2b 8d 00 08 lw r13,(sp+8) 802b8a4: 37 9c 00 24 addi sp,sp,36 802b8a8: 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){
802b8ac: 29 62 00 28 lw r2,(r11+40) 802b8b0: b9 60 08 00 mv r1,r11 802b8b4: 28 42 00 2c lw r2,(r2+44) 802b8b8: d8 40 00 00 call r2 802b8bc: b8 20 68 00 mv r13,r1
802b8c0: 5c 2c 00 22 bne r1,r12,802b948 <unmount+0x1cc> <== NEVER TAKEN
*/ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node );
802b8c4: b9 60 08 00 mv r1,r11 802b8c8: fb ff 78 23 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 );
802b8cc: 29 61 00 14 lw r1,(r11+20)
802b8d0: 44 2d 00 05 be r1,r13,802b8e4 <unmount+0x168> <== NEVER TAKEN
802b8d4: 28 22 00 1c lw r2,(r1+28)
802b8d8: 44 4d 00 03 be r2,r13,802b8e4 <unmount+0x168> <== NEVER TAKEN
802b8dc: 35 61 00 08 addi r1,r11,8 802b8e0: d8 40 00 00 call r2
free( mt_entry );
802b8e4: b9 60 08 00 mv r1,r11 802b8e8: fb ff 6b 43 calli 80065f4 <free> 802b8ec: 34 01 00 00 mvi r1,0
return 0; }
802b8f0: 2b 9d 00 04 lw ra,(sp+4) 802b8f4: 2b 8b 00 10 lw r11,(sp+16) 802b8f8: 2b 8c 00 0c lw r12,(sp+12) 802b8fc: 2b 8d 00 08 lw r13,(sp+8) 802b900: 37 9c 00 24 addi sp,sp,36 802b904: 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 );
802b908: 2b 81 00 20 lw r1,(sp+32)
802b90c: 44 20 00 05 be r1,r0,802b920 <unmount+0x1a4> <== NEVER TAKEN
802b910: 28 22 00 1c lw r2,(r1+28)
802b914: 44 40 00 03 be r2,r0,802b920 <unmount+0x1a4> <== NEVER TAKEN
802b918: b9 80 08 00 mv r1,r12 802b91c: d8 40 00 00 call r2
rtems_set_errno_and_return_minus_one( EACCES );
802b920: f8 00 6e a2 calli 80473a8 <__errno> 802b924: 34 02 00 0d mvi r2,13 802b928: 58 22 00 00 sw (r1+0),r2 802b92c: 34 01 ff ff mvi r1,-1
rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; }
802b930: 2b 9d 00 04 lw ra,(sp+4) 802b934: 2b 8b 00 10 lw r11,(sp+16) 802b938: 2b 8c 00 0c lw r12,(sp+12) 802b93c: 2b 8d 00 08 lw r13,(sp+8) 802b940: 37 9c 00 24 addi sp,sp,36 802b944: 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 )
802b948: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED 802b94c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802b950: 28 42 00 20 lw r2,(r2+32) <== NOT EXECUTED 802b954: d8 40 00 00 call r2 <== NOT EXECUTED 802b958: 44 20 ff c4 be r1,r0,802b868 <unmount+0xec> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
802b95c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802b960: fb ff 76 eb 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 );
802b964: f8 00 6e 91 calli 80473a8 <__errno> <== NOT EXECUTED 802b968: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802b96c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802b970: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 802b974: e3 ff ff be bi 802b86c <unmount+0xf0> <== NOT EXECUTED
0802b978 <utime>: int utime( const char *path, const struct utimbuf *times ) {
802b978: 37 9c ff dc addi sp,sp,-36 802b97c: 5b 8b 00 10 sw (sp+16),r11 802b980: 5b 8c 00 0c sw (sp+12),r12 802b984: 5b 8d 00 08 sw (sp+8),r13 802b988: 5b 9d 00 04 sw (sp+4),ra 802b98c: b8 20 58 00 mv r11,r1 802b990: 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 ) )
802b994: 37 8c 00 14 addi r12,sp,20 802b998: f8 00 8c 6e calli 804eb50 <strlen> 802b99c: b8 20 10 00 mv r2,r1 802b9a0: 34 03 00 00 mvi r3,0 802b9a4: b9 60 08 00 mv r1,r11 802b9a8: b9 80 20 00 mv r4,r12 802b9ac: 34 05 00 01 mvi r5,1 802b9b0: fb ff 6a d9 calli 8006514 <rtems_filesystem_evaluate_path> 802b9b4: 34 0b ff ff mvi r11,-1
802b9b8: 5c 20 00 0f bne r1,r0,802b9f4 <utime+0x7c> return -1; if ( !temp_loc.ops->utime_h ){
802b9bc: 2b 82 00 20 lw r2,(sp+32) 802b9c0: 28 44 00 30 lw r4,(r2+48)
802b9c4: 44 81 00 13 be r4,r1,802ba10 <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 );
802b9c8: 29 a3 00 04 lw r3,(r13+4) 802b9cc: 29 a2 00 00 lw r2,(r13+0) 802b9d0: b9 80 08 00 mv r1,r12 802b9d4: d8 80 00 00 call r4 802b9d8: b8 20 58 00 mv r11,r1
rtems_filesystem_freenode( &temp_loc );
802b9dc: 2b 81 00 20 lw r1,(sp+32)
802b9e0: 44 20 00 05 be r1,r0,802b9f4 <utime+0x7c> <== NEVER TAKEN
802b9e4: 28 22 00 1c lw r2,(r1+28)
802b9e8: 44 40 00 03 be r2,r0,802b9f4 <utime+0x7c> <== NEVER TAKEN
802b9ec: b9 80 08 00 mv r1,r12 802b9f0: d8 40 00 00 call r2
return result; }
802b9f4: b9 60 08 00 mv r1,r11 802b9f8: 2b 9d 00 04 lw ra,(sp+4) 802b9fc: 2b 8b 00 10 lw r11,(sp+16) 802ba00: 2b 8c 00 0c lw r12,(sp+12) 802ba04: 2b 8d 00 08 lw r13,(sp+8) 802ba08: 37 9c 00 24 addi sp,sp,36 802ba0c: 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 );
802ba10: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 802ba14: 44 44 00 03 be r2,r4,802ba20 <utime+0xa8> <== NOT EXECUTED 802ba18: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802ba1c: d8 40 00 00 call r2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
802ba20: f8 00 6e 62 calli 80473a8 <__errno> <== NOT EXECUTED 802ba24: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802ba28: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 802ba2c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 802ba30: e3 ff ff f1 bi 802b9f4 <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 48 ori r2,r2,0xb048
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 c1 08 ori r14,r14,0xc108 8001db4: 3a 94 b0 80 ori r20,r20,0xb080
} 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 be calli 8019d94 <__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 33 calli 8019b98 <__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 ac calli 8019d94 <__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>
0801a674 <write>: ssize_t write( int fd, const void *buffer, size_t count ) {
801a674: 37 9c ff e8 addi sp,sp,-24 801a678: 5b 8b 00 14 sw (sp+20),r11 801a67c: 5b 8c 00 10 sw (sp+16),r12 801a680: 5b 8d 00 0c sw (sp+12),r13 801a684: 5b 8e 00 08 sw (sp+8),r14 801a688: 5b 9d 00 04 sw (sp+4),ra
ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd );
801a68c: 78 04 08 01 mvhi r4,0x801 801a690: 38 84 c0 10 ori r4,r4,0xc010 801a694: 28 84 00 00 lw r4,(r4+0)
ssize_t write( int fd, const void *buffer, size_t count ) {
801a698: b8 40 68 00 mv r13,r2
ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd );
801a69c: 54 81 00 06 bgu r4,r1,801a6b4 <write+0x40> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop );
801a6a0: fb ff c5 59 calli 800bc04 <__errno> <== NOT EXECUTED 801a6a4: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 801a6a8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a6ac: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a6b0: e0 00 00 27 bi 801a74c <write+0xd8> <== NOT EXECUTED
{ ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
801a6b4: 34 02 00 03 mvi r2,3 801a6b8: 5b 83 00 18 sw (sp+24),r3 801a6bc: 78 0c 08 01 mvhi r12,0x801 801a6c0: fb ff 96 cc calli 80001f0 <__ashlsi3> 801a6c4: 34 02 00 03 mvi r2,3 801a6c8: 39 8c c6 9c ori r12,r12,0xc69c 801a6cc: b8 20 70 00 mv r14,r1 801a6d0: fb ff 96 c8 calli 80001f0 <__ashlsi3> 801a6d4: 29 8b 00 00 lw r11,(r12+0) 801a6d8: b5 c1 08 00 add r1,r14,r1
rtems_libio_check_is_open( iop );
801a6dc: 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 );
801a6e0: b5 61 58 00 add r11,r11,r1
rtems_libio_check_is_open( iop );
801a6e4: 29 61 00 18 lw r1,(r11+24) 801a6e8: 20 22 01 00 andi r2,r1,0x100
801a6ec: 44 40 ff ed be r2,r0,801a6a0 <write+0x2c> <== NEVER TAKEN
rtems_libio_check_buffer( buffer );
801a6f0: 45 a0 00 1f be r13,r0,801a76c <write+0xf8> <== NEVER TAKEN
rtems_libio_check_count( count );
801a6f4: b8 60 60 00 mv r12,r3
801a6f8: 44 60 00 15 be r3,r0,801a74c <write+0xd8> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
801a6fc: 20 21 00 04 andi r1,r1,0x4
801a700: 44 20 00 1b be r1,r0,801a76c <write+0xf8> <== NEVER TAKEN
/* * Now process the write() request. */ if ( !iop->handlers->write_h )
801a704: 29 61 00 40 lw r1,(r11+64) 801a708: 28 24 00 0c lw r4,(r1+12)
801a70c: 44 80 00 1d be r4,r0,801a780 <write+0x10c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count );
801a710: b9 a0 10 00 mv r2,r13 801a714: b9 60 08 00 mv r1,r11 801a718: d8 80 00 00 call r4 801a71c: b8 20 60 00 mv r12,r1
if ( rc > 0 )
801a720: 4c 01 00 0b bge r0,r1,801a74c <write+0xd8> <== NEVER TAKEN
iop->offset += rc;
801a724: 34 02 00 1f mvi r2,31 801a728: fb ff 97 02 calli 8000330 <__ashrsi3> 801a72c: 29 62 00 14 lw r2,(r11+20) 801a730: 29 64 00 10 lw r4,(r11+16) 801a734: b5 82 10 00 add r2,r12,r2 801a738: f5 82 18 00 cmpgu r3,r12,r2 801a73c: b4 24 08 00 add r1,r1,r4 801a740: b4 61 08 00 add r1,r3,r1 801a744: 59 62 00 14 sw (r11+20),r2 801a748: 59 61 00 10 sw (r11+16),r1
return rc; }
801a74c: b9 80 08 00 mv r1,r12 801a750: 2b 9d 00 04 lw ra,(sp+4) 801a754: 2b 8b 00 14 lw r11,(sp+20) 801a758: 2b 8c 00 10 lw r12,(sp+16) 801a75c: 2b 8d 00 0c lw r13,(sp+12) 801a760: 2b 8e 00 08 lw r14,(sp+8) 801a764: 37 9c 00 18 addi sp,sp,24 801a768: 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 );
801a76c: fb ff c5 26 calli 800bc04 <__errno> <== NOT EXECUTED 801a770: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 801a774: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a778: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a77c: e3 ff ff f4 bi 801a74c <write+0xd8> <== NOT EXECUTED
/* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP );
801a780: fb ff c5 21 calli 800bc04 <__errno> <== NOT EXECUTED 801a784: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801a788: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a78c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a790: e3 ff ff ef bi 801a74c <write+0xd8> <== NOT EXECUTED
08003dfc <writev>: ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) {
8003dfc: 37 9c ff e4 addi sp,sp,-28 8003e00: 5b 8b 00 1c sw (sp+28),r11 8003e04: 5b 8c 00 18 sw (sp+24),r12 8003e08: 5b 8d 00 14 sw (sp+20),r13 8003e0c: 5b 8e 00 10 sw (sp+16),r14 8003e10: 5b 8f 00 0c sw (sp+12),r15 8003e14: 5b 90 00 08 sw (sp+8),r16 8003e18: 5b 9d 00 04 sw (sp+4),ra
int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd );
8003e1c: 78 04 08 02 mvhi r4,0x802 8003e20: 38 84 10 10 ori r4,r4,0x1010 8003e24: 28 84 00 00 lw r4,(r4+0)
ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) {
8003e28: b8 40 58 00 mv r11,r2 8003e2c: b8 60 68 00 mv r13,r3
int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd );
8003e30: 54 81 00 06 bgu r4,r1,8003e48 <writev+0x4c> <== ALWAYS TAKEN
iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop );
8003e34: f8 00 29 bb calli 800e520 <__errno> 8003e38: 34 02 00 09 mvi r2,9 8003e3c: 58 22 00 00 sw (r1+0),r2 8003e40: 34 0e ff ff mvi r14,-1 8003e44: e0 00 00 16 bi 8003e9c <writev+0xa0>
rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd );
8003e48: 34 02 00 03 mvi r2,3 8003e4c: fb ff f4 1a calli 8000eb4 <__ashlsi3> 8003e50: 78 0c 08 02 mvhi r12,0x802 8003e54: 34 02 00 03 mvi r2,3 8003e58: 39 8c 1e 70 ori r12,r12,0x1e70 8003e5c: b8 20 70 00 mv r14,r1 8003e60: fb ff f4 15 calli 8000eb4 <__ashlsi3> 8003e64: 29 8f 00 00 lw r15,(r12+0) 8003e68: b5 c1 08 00 add r1,r14,r1 8003e6c: b5 e1 78 00 add r15,r15,r1
rtems_libio_check_is_open( iop );
8003e70: 29 e1 00 18 lw r1,(r15+24) 8003e74: 20 22 01 00 andi r2,r1,0x100
8003e78: 44 40 ff ef be r2,r0,8003e34 <writev+0x38> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
8003e7c: 20 21 00 04 andi r1,r1,0x4
8003e80: 44 20 00 03 be r1,r0,8003e8c <writev+0x90> <== NEVER TAKEN
/* * Argument validation on IO vector */ if ( !iov ) 8003e84: 45 60 00 02 be r11,r0,8003e8c <writev+0x90> rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 8003e88: 49 a0 00 0f bg r13,r0,8003ec4 <writev+0xc8> /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL );
8003e8c: f8 00 29 a5 calli 800e520 <__errno> 8003e90: 34 02 00 16 mvi r2,22 8003e94: 58 22 00 00 sw (r1+0),r2 8003e98: 34 0e ff ff mvi r14,-1
if (bytes != iov[ v ].iov_len) break; } return total; }
8003e9c: b9 c0 08 00 mv r1,r14 8003ea0: 2b 9d 00 04 lw ra,(sp+4) 8003ea4: 2b 8b 00 1c lw r11,(sp+28) 8003ea8: 2b 8c 00 18 lw r12,(sp+24) 8003eac: 2b 8d 00 14 lw r13,(sp+20) 8003eb0: 2b 8e 00 10 lw r14,(sp+16) 8003eb4: 2b 8f 00 0c lw r15,(sp+12) 8003eb8: 2b 90 00 08 lw r16,(sp+8) 8003ebc: 37 9c 00 1c addi sp,sp,28 8003ec0: c3 a0 00 00 ret
rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX )
8003ec4: 34 01 04 00 mvi r1,1024
8003ec8: 4c 2d 00 02 bge r1,r13,8003ed0 <writev+0xd4> <== ALWAYS TAKEN
8003ecc: e3 ff ff f0 bi 8003e8c <writev+0x90> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h )
8003ed0: 29 e1 00 40 lw r1,(r15+64) 8003ed4: 28 21 00 0c lw r1,(r1+12)
8003ed8: 44 20 00 39 be r1,r0,8003fbc <writev+0x1c0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
8003edc: 34 06 00 00 mvi r6,0 8003ee0: b9 60 20 00 mv r4,r11 8003ee4: 34 08 00 01 mvi r8,1 8003ee8: b8 c0 38 00 mv r7,r6 8003eec: e0 00 00 0d bi 8003f20 <writev+0x124>
rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len )
8003ef0: 28 82 00 04 lw r2,(r4+4)
* this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
8003ef4: 34 84 00 08 addi r4,r4,8
if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len;
8003ef8: b4 e2 28 00 add r5,r7,r2
if ( total < old || total > SSIZE_MAX )
8003efc: e8 e5 38 00 cmpg r7,r7,r5
rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len )
8003f00: 64 42 00 00 cmpei r2,r2,0
all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX )
8003f04: 68 a3 7f ff cmpgi r3,r5,32767
rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len )
8003f08: c8 02 10 00 sub r2,r0,r2
all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX )
8003f0c: b8 67 38 00 or r7,r3,r7
rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len )
8003f10: a1 02 40 00 and r8,r8,r2
all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 8003f14: 5c e0 ff de bne r7,r0,8003e8c <writev+0x90> * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 8003f18: 4c cd 00 06 bge r6,r13,8003f30 <writev+0x134>
8003f1c: b8 a0 38 00 mv r7,r5
if ( !iov[v].iov_base )
8003f20: 28 82 00 00 lw r2,(r4+0)
* this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
8003f24: 34 c6 00 01 addi r6,r6,1
if ( !iov[v].iov_base ) 8003f28: 5c 40 ff f2 bne r2,r0,8003ef0 <writev+0xf4>
8003f2c: e3 ff ff d8 bi 8003e8c <writev+0x90>
} /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) {
8003f30: b9 00 60 00 mv r12,r8 8003f34: b9 00 70 00 mv r14,r8
8003f38: 5d 00 00 07 bne r8,r0,8003f54 <writev+0x158> /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 )
8003f3c: 29 63 00 04 lw r3,(r11+4)
} /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003f40: 35 8c 00 01 addi r12,r12,1
/* all zero lengths has no effect */ if ( iov[v].iov_len == 0 )
8003f44: 5c 60 00 06 bne r3,r0,8003f5c <writev+0x160> <== ALWAYS TAKEN
} /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) {
8003f48: 35 6b 00 08 addi r11,r11,8
8003f4c: 49 ac ff fc bg r13,r12,8003f3c <writev+0x140>
8003f50: e3 ff ff d3 bi 8003e9c <writev+0xa0>
} /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) {
8003f54: b8 e0 70 00 mv r14,r7 8003f58: e3 ff ff d1 bi 8003e9c <writev+0xa0>
for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
8003f5c: 29 e1 00 40 lw r1,(r15+64) 8003f60: 29 62 00 00 lw r2,(r11+0) 8003f64: 28 24 00 0c lw r4,(r1+12) 8003f68: b9 e0 08 00 mv r1,r15 8003f6c: d8 80 00 00 call r4 8003f70: b8 20 80 00 mv r16,r1
if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes;
8003f74: 34 02 00 1f mvi r2,31
if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 )
8003f78: 4c 20 00 03 bge r1,r0,8003f84 <writev+0x188> <== ALWAYS TAKEN
8003f7c: 34 0e ff ff mvi r14,-1 <== NOT EXECUTED 8003f80: e3 ff ff c7 bi 8003e9c <writev+0xa0> <== NOT EXECUTED
return -1; if ( bytes > 0 ) {
8003f84: 44 20 00 0b be r1,r0,8003fb0 <writev+0x1b4> <== NEVER TAKEN
iop->offset += bytes;
8003f88: fb ff f4 1b calli 8000ff4 <__ashrsi3> 8003f8c: 29 e2 00 14 lw r2,(r15+20) 8003f90: 29 e4 00 10 lw r4,(r15+16)
total += bytes;
8003f94: b5 d0 70 00 add r14,r14,r16
if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes;
8003f98: b6 02 10 00 add r2,r16,r2 8003f9c: f6 02 18 00 cmpgu r3,r16,r2 8003fa0: b4 24 08 00 add r1,r1,r4 8003fa4: b4 61 08 00 add r1,r3,r1 8003fa8: 59 e1 00 10 sw (r15+16),r1 8003fac: 59 e2 00 14 sw (r15+20),r2
total += bytes; } if (bytes != iov[ v ].iov_len)
8003fb0: 29 61 00 04 lw r1,(r11+4)
8003fb4: 46 01 ff e5 be r16,r1,8003f48 <writev+0x14c> <== ALWAYS TAKEN
8003fb8: e3 ff ff b9 bi 8003e9c <writev+0xa0> <== NOT EXECUTED
if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP );
8003fbc: f8 00 29 59 calli 800e520 <__errno> <== NOT EXECUTED 8003fc0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003fc4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003fc8: 34 0e ff ff mvi r14,-1 <== NOT EXECUTED 8003fcc: e3 ff ff b4 bi 8003e9c <writev+0xa0> <== NOT EXECUTED