=============================================================================== 080063b0 : #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 80063b0: 37 9c ff f0 addi sp,sp,-16 80063b4: 5b 8b 00 10 sw (sp+16),r11 80063b8: 5b 8c 00 0c sw (sp+12),r12 80063bc: 5b 8d 00 08 sw (sp+8),r13 80063c0: 5b 9d 00 04 sw (sp+4),ra 80063c4: b8 20 58 00 mv r11,r1 IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 80063c8: 28 21 00 00 lw r1,(r1+0) ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 80063cc: 29 62 00 10 lw r2,(r11+16) switch( node->type ) { 80063d0: 28 21 00 4c lw r1,(r1+76) ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 80063d4: 28 4d 00 34 lw r13,(r2+52) switch( node->type ) { 80063d8: 34 02 00 07 mvi r2,7 80063dc: 54 22 00 0a bgu r1,r2,8006404 <== NEVER TAKEN 80063e0: 78 0c 08 01 mvhi r12,0x801 80063e4: 34 02 00 02 mvi r2,2 80063e8: fb ff e7 82 calli 80001f0 <__ashlsi3> 80063ec: 39 8c b2 8c ori r12,r12,0xb28c 80063f0: b5 81 08 00 add r1,r12,r1 80063f4: 28 21 00 00 lw r1,(r1+0) 80063f8: c0 20 00 00 b r1 case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 80063fc: 29 ad 00 0c lw r13,(r13+12) 8006400: 59 6d 00 08 sw (r11+8),r13 loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 8006404: 34 01 00 00 mvi r1,0 8006408: 2b 9d 00 04 lw ra,(sp+4) 800640c: 2b 8b 00 10 lw r11,(sp+16) 8006410: 2b 8c 00 0c lw r12,(sp+12) 8006414: 2b 8d 00 08 lw r13,(sp+8) 8006418: 37 9c 00 10 addi sp,sp,16 800641c: c3 a0 00 00 ret break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 8006420: 29 ad 00 08 lw r13,(r13+8) loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 8006424: 34 01 00 00 mvi r1,0 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 8006428: 59 6d 00 08 sw (r11+8),r13 loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 800642c: 2b 9d 00 04 lw ra,(sp+4) 8006430: 2b 8b 00 10 lw r11,(sp+16) 8006434: 2b 8c 00 0c lw r12,(sp+12) 8006438: 2b 8d 00 08 lw r13,(sp+8) 800643c: 37 9c 00 10 addi sp,sp,16 8006440: c3 a0 00 00 ret case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 8006444: 78 01 08 01 mvhi r1,0x801 8006448: 38 21 b3 9c ori r1,r1,0xb39c 800644c: 59 61 00 08 sw (r11+8),r1 loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 8006450: 34 01 00 00 mvi r1,0 8006454: 2b 9d 00 04 lw ra,(sp+4) 8006458: 2b 8b 00 10 lw r11,(sp+16) 800645c: 2b 8c 00 0c lw r12,(sp+12) 8006460: 2b 8d 00 08 lw r13,(sp+8) 8006464: 37 9c 00 10 addi sp,sp,16 8006468: c3 a0 00 00 ret break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; 800646c: 78 01 08 01 mvhi r1,0x801 8006470: 38 21 b2 ac ori r1,r1,0xb2ac 8006474: 59 61 00 08 sw (r11+8),r1 break; } return 0; } 8006478: 34 01 00 00 mvi r1,0 800647c: 2b 9d 00 04 lw ra,(sp+4) 8006480: 2b 8b 00 10 lw r11,(sp+16) 8006484: 2b 8c 00 0c lw r12,(sp+12) 8006488: 2b 8d 00 08 lw r13,(sp+8) 800648c: 37 9c 00 10 addi sp,sp,16 8006490: c3 a0 00 00 ret switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 8006494: 78 01 08 01 mvhi r1,0x801 8006498: 38 21 b3 64 ori r1,r1,0xb364 800649c: 59 61 00 08 sw (r11+8),r1 loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 80064a0: 34 01 00 00 mvi r1,0 80064a4: 2b 9d 00 04 lw ra,(sp+4) 80064a8: 2b 8b 00 10 lw r11,(sp+16) 80064ac: 2b 8c 00 0c lw r12,(sp+12) 80064b0: 2b 8d 00 08 lw r13,(sp+8) 80064b4: 37 9c 00 10 addi sp,sp,16 80064b8: c3 a0 00 00 ret =============================================================================== 0800a7cc : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 800a7cc: 37 9c ff e0 addi sp,sp,-32 800a7d0: 5b 8b 00 18 sw (sp+24),r11 800a7d4: 5b 8c 00 14 sw (sp+20),r12 800a7d8: 5b 8d 00 10 sw (sp+16),r13 800a7dc: 5b 8e 00 0c sw (sp+12),r14 800a7e0: 5b 8f 00 08 sw (sp+8),r15 800a7e4: 5b 9d 00 04 sw (sp+4),ra 800a7e8: b8 20 70 00 mv r14,r1 800a7ec: b8 40 78 00 mv r15,r2 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 800a7f0: 34 01 00 01 mvi r1,1 800a7f4: 34 02 00 68 mvi r2,104 IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 800a7f8: b8 60 68 00 mv r13,r3 /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); if ( !node ) 800a7fc: 34 0c 00 00 mvi r12,0 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 800a800: fb ff f3 cc calli 8007730 800a804: b8 20 58 00 mv r11,r1 if ( !node ) 800a808: 44 2c 00 12 be r1,r12,800a850 <== NEVER TAKEN return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 800a80c: 34 04 00 01 mvi r4,1 node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 800a810: b9 e0 10 00 mv r2,r15 800a814: 34 03 00 20 mvi r3,32 800a818: 34 21 00 0c addi r1,r1,12 return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 800a81c: 0d 64 00 34 sh (r11+52),r4 node->type = type; 800a820: 59 6e 00 4c sw (r11+76),r14 strncpy( node->name, name, IMFS_NAME_MAX ); 800a824: f8 00 0a 03 calli 800d030 #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 800a828: b9 80 10 00 mv r2,r12 800a82c: 37 81 00 1c addi r1,sp,28 strncpy( node->name, name, IMFS_NAME_MAX ); /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; 800a830: 59 6d 00 30 sw (r11+48),r13 #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); #else node->st_uid = 0; 800a834: 0d 6c 00 3c sh (r11+60),r12 node->st_gid = 0; 800a838: 0d 6c 00 3e sh (r11+62),r12 #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 800a83c: fb ff f4 92 calli 8007a84 node->stat_atime = (time_t) tv.tv_sec; 800a840: 2b 81 00 1c lw r1,(sp+28) node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; 800a844: 59 61 00 48 sw (r11+72),r1 /* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; 800a848: 59 61 00 40 sw (r11+64),r1 node->stat_mtime = (time_t) tv.tv_sec; 800a84c: 59 61 00 44 sw (r11+68),r1 node->stat_ctime = (time_t) tv.tv_sec; return node; } 800a850: b9 60 08 00 mv r1,r11 800a854: 2b 9d 00 04 lw ra,(sp+4) 800a858: 2b 8b 00 18 lw r11,(sp+24) 800a85c: 2b 8c 00 14 lw r12,(sp+20) 800a860: 2b 8d 00 10 lw r13,(sp+16) 800a864: 2b 8e 00 0c lw r14,(sp+12) 800a868: 2b 8f 00 08 lw r15,(sp+8) 800a86c: 37 9c 00 20 addi sp,sp,32 800a870: c3 a0 00 00 ret =============================================================================== 0800a8b8 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 800a8b8: 37 9c ff ec addi sp,sp,-20 800a8bc: 5b 8b 00 10 sw (sp+16),r11 800a8c0: 5b 8c 00 0c sw (sp+12),r12 800a8c4: 5b 8d 00 08 sw (sp+8),r13 800a8c8: 5b 9d 00 04 sw (sp+4),ra 800a8cc: b8 20 60 00 mv r12,r1 800a8d0: b8 40 68 00 mv r13,r2 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 800a8d4: b8 20 58 00 mv r11,r1 800a8d8: 5c 20 00 08 bne r1,r0,800a8f8 <== ALWAYS TAKEN node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 800a8dc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800a8e0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a8e4: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 800a8e8: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 800a8ec: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 800a8f0: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800a8f4: c3 a0 00 00 ret <== NOT EXECUTED return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 800a8f8: 78 01 08 01 mvhi r1,0x801 800a8fc: 38 21 d1 10 ori r1,r1,0xd110 800a900: 28 26 00 00 lw r6,(r1+0) 800a904: b8 60 10 00 mv r2,r3 800a908: b9 a0 08 00 mv r1,r13 800a90c: 28 c3 00 2c lw r3,(r6+44) 800a910: 5b 85 00 14 sw (sp+20),r5 800a914: a4 60 18 00 not r3,r3 800a918: a0 83 18 00 and r3,r4,r3 800a91c: fb ff ff ac calli 800a7cc 800a920: b8 20 58 00 mv r11,r1 if ( !node ) 800a924: 44 20 ff ee be r1,r0,800a8dc <== NEVER TAKEN return NULL; /* * Set the type specific information */ switch (type) { 800a928: 34 01 00 07 mvi r1,7 800a92c: 55 a1 00 35 bgu r13,r1,800aa00 <== NEVER TAKEN 800a930: b9 a0 08 00 mv r1,r13 800a934: 34 02 00 02 mvi r2,2 800a938: 78 0d 08 01 mvhi r13,0x801 800a93c: fb ff d6 2d calli 80001f0 <__ashlsi3> 800a940: 39 ad b5 fc ori r13,r13,0xb5fc 800a944: b5 a1 08 00 add r1,r13,r1 800a948: 28 21 00 00 lw r1,(r1+0) 800a94c: 2b 85 00 14 lw r5,(sp+20) 800a950: c0 20 00 00 b r1 node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; 800a954: 28 a1 00 04 lw r1,(r5+4) 800a958: 59 61 00 54 sw (r11+84),r1 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 800a95c: 28 a5 00 00 lw r5,(r5+0) 800a960: 59 65 00 50 sw (r11+80),r5 /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 800a964: 29 83 00 10 lw r3,(r12+16) } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; 800a968: 29 81 00 00 lw r1,(r12+0) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 800a96c: b9 60 10 00 mv r2,r11 fs_info = parent_loc->mt_entry->fs_info; 800a970: 28 63 00 34 lw r3,(r3+52) node->Parent = parent; 800a974: 59 61 00 08 sw (r11+8),r1 800a978: 34 21 00 50 addi r1,r1,80 node->st_ino = ++fs_info->ino_count; 800a97c: 28 64 00 04 lw r4,(r3+4) 800a980: 34 84 00 01 addi r4,r4,1 800a984: 58 64 00 04 sw (r3+4),r4 800a988: 59 64 00 38 sw (r11+56),r4 800a98c: fb ff e1 02 calli 8002d94 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 800a990: b9 60 08 00 mv r1,r11 800a994: 2b 9d 00 04 lw ra,(sp+4) 800a998: 2b 8b 00 10 lw r11,(sp+16) 800a99c: 2b 8c 00 0c lw r12,(sp+12) 800a9a0: 2b 8d 00 08 lw r13,(sp+8) 800a9a4: 37 9c 00 14 addi sp,sp,20 800a9a8: c3 a0 00 00 ret node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 800a9ac: 34 01 00 00 mvi r1,0 <== NOT EXECUTED node->info.linearfile.direct = 0; 800a9b0: 59 61 00 58 sw (r11+88),r1 <== NOT EXECUTED node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 800a9b4: 59 61 00 50 sw (r11+80),r1 <== NOT EXECUTED 800a9b8: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 800a9bc: 34 01 00 00 mvi r1,0 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 800a9c0: 59 61 00 60 sw (r11+96),r1 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 800a9c4: 59 61 00 50 sw (r11+80),r1 800a9c8: 59 61 00 54 sw (r11+84),r1 node->info.file.indirect = 0; 800a9cc: 59 61 00 58 sw (r11+88),r1 node->info.file.doubly_indirect = 0; 800a9d0: 59 61 00 5c sw (r11+92),r1 node->info.file.triply_indirect = 0; break; 800a9d4: e3 ff ff e4 bi 800a964 case IMFS_FIFO: node->info.fifo.pipe = NULL; 800a9d8: 34 01 00 00 mvi r1,0 800a9dc: 59 61 00 50 sw (r11+80),r1 break; 800a9e0: e3 ff ff e1 bi 800a964 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800a9e4: 35 62 00 54 addi r2,r11,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800a9e8: 35 61 00 50 addi r1,r11,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800a9ec: 59 62 00 50 sw (r11+80),r2 the_chain->permanent_null = NULL; 800a9f0: 34 02 00 00 mvi r2,0 800a9f4: 59 62 00 54 sw (r11+84),r2 the_chain->last = _Chain_Head(the_chain); 800a9f8: 59 61 00 58 sw (r11+88),r1 800a9fc: e3 ff ff da bi 800a964 default: assert(0); 800aa00: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800aa04: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800aa08: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED 800aa0c: 38 21 b5 ac ori r1,r1,0xb5ac <== NOT EXECUTED 800aa10: 38 63 b6 1c ori r3,r3,0xb61c <== NOT EXECUTED 800aa14: 38 84 b5 f8 ori r4,r4,0xb5f8 <== NOT EXECUTED 800aa18: 34 02 00 5c mvi r2,92 <== NOT EXECUTED 800aa1c: fb ff f3 32 calli 80076e4 <__assert_func> <== NOT EXECUTED =============================================================================== 0800a874 : IMFS_jnode_t *IMFS_create_root_node(void) { 800a874: 37 9c ff fc addi sp,sp,-4 800a878: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 800a87c: 78 02 08 01 mvhi r2,0x801 800a880: 38 42 b0 98 ori r2,r2,0xb098 800a884: 34 01 00 01 mvi r1,1 800a888: 34 03 41 ed mvi r3,16877 800a88c: fb ff ff d0 calli 800a7cc if ( !node ) 800a890: 44 20 00 07 be r1,r0,800a8ac <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800a894: 34 23 00 54 addi r3,r1,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800a898: 34 22 00 50 addi r2,r1,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800a89c: 58 23 00 50 sw (r1+80),r3 the_chain->permanent_null = NULL; 800a8a0: 34 03 00 00 mvi r3,0 800a8a4: 58 23 00 54 sw (r1+84),r3 the_chain->last = _Chain_Head(the_chain); 800a8a8: 58 22 00 58 sw (r1+88),r2 * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } 800a8ac: 2b 9d 00 04 lw ra,(sp+4) 800a8b0: 37 9c 00 04 addi sp,sp,4 800a8b4: c3 a0 00 00 ret =============================================================================== 08003c88 : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 8003c88: 37 9c ff dc addi sp,sp,-36 8003c8c: 5b 8b 00 24 sw (sp+36),r11 8003c90: 5b 8c 00 20 sw (sp+32),r12 8003c94: 5b 8d 00 1c sw (sp+28),r13 8003c98: 5b 8e 00 18 sw (sp+24),r14 8003c9c: 5b 8f 00 14 sw (sp+20),r15 8003ca0: 5b 90 00 10 sw (sp+16),r16 8003ca4: 5b 91 00 0c sw (sp+12),r17 8003ca8: 5b 92 00 08 sw (sp+8),r18 8003cac: 5b 9d 00 04 sw (sp+4),ra 8003cb0: 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 ); 8003cb4: 44 20 00 33 be r1,r0,8003d80 <== NEVER TAKEN assert( level >= 0 ); 8003cb8: 4c 40 00 09 bge r2,r0,8003cdc <== ALWAYS TAKEN 8003cbc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003cc0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003cc4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003cc8: 38 21 65 ac ori r1,r1,0x65ac <== NOT EXECUTED 8003ccc: 38 63 67 74 ori r3,r3,0x6774 <== NOT EXECUTED 8003cd0: 38 84 66 80 ori r4,r4,0x6680 <== NOT EXECUTED 8003cd4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003cd8: f8 00 02 b3 calli 80047a4 <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); 8003cdc: 28 31 00 4c lw r17,(r1+76) 8003ce0: 34 02 00 01 mvi r2,1 8003ce4: 5e 22 00 2f bne r17,r2,8003da0 <== NEVER TAKEN the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 8003ce8: 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; 8003cec: 34 30 00 54 addi r16,r1,84 8003cf0: 45 d0 00 15 be r14,r16,8003d44 8003cf4: 78 0c 08 02 mvhi r12,0x802 8003cf8: 39 8c 91 90 ori r12,r12,0x9190 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 8003cfc: 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 ); 8003d00: 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; 8003d04: 34 0b 00 00 mvi r11,0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 8003d08: 29 83 00 00 lw r3,(r12+0) 8003d0c: 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++ ) 8003d10: 35 6b 00 01 addi r11,r11,1 fprintf(stdout, "...." ); 8003d14: 28 64 00 08 lw r4,(r3+8) 8003d18: 38 21 66 b4 ori r1,r1,0x66b4 8003d1c: 34 02 00 01 mvi r2,1 8003d20: 34 03 00 04 mvi r3,4 8003d24: f8 00 3e f7 calli 8013900 !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++ ) 8003d28: 4d ab ff f8 bge r13,r11,8003d08 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 8003d2c: b9 c0 08 00 mv r1,r14 8003d30: fb ff ff 55 calli 8003a84 if ( the_jnode->type == IMFS_DIRECTORY ) 8003d34: 29 c1 00 4c lw r1,(r14+76) 8003d38: 44 31 00 0e be r1,r17,8003d70 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 ) { 8003d3c: 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; 8003d40: 5d d0 ff f1 bne r14,r16,8003d04 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 8003d44: 2b 9d 00 04 lw ra,(sp+4) 8003d48: 2b 8b 00 24 lw r11,(sp+36) 8003d4c: 2b 8c 00 20 lw r12,(sp+32) 8003d50: 2b 8d 00 1c lw r13,(sp+28) 8003d54: 2b 8e 00 18 lw r14,(sp+24) 8003d58: 2b 8f 00 14 lw r15,(sp+20) 8003d5c: 2b 90 00 10 lw r16,(sp+16) 8003d60: 2b 91 00 0c lw r17,(sp+12) 8003d64: 2b 92 00 08 lw r18,(sp+8) 8003d68: 37 9c 00 24 addi sp,sp,36 8003d6c: 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 ); 8003d70: b9 c0 08 00 mv r1,r14 8003d74: ba 40 10 00 mv r2,r18 8003d78: fb ff ff c4 calli 8003c88 8003d7c: e3 ff ff f0 bi 8003d3c rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 8003d80: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003d84: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003d88: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003d8c: 38 21 65 ac ori r1,r1,0x65ac <== NOT EXECUTED 8003d90: 38 63 67 74 ori r3,r3,0x6774 <== NOT EXECUTED 8003d94: 38 84 66 70 ori r4,r4,0x6670 <== NOT EXECUTED 8003d98: 34 02 00 84 mvi r2,132 <== NOT EXECUTED 8003d9c: f8 00 02 82 calli 80047a4 <__assert_func> <== NOT EXECUTED assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY ); 8003da0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003da4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003da8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003dac: 38 21 65 ac ori r1,r1,0x65ac <== NOT EXECUTED 8003db0: 38 63 67 74 ori r3,r3,0x6774 <== NOT EXECUTED 8003db4: 38 84 66 8c ori r4,r4,0x668c <== NOT EXECUTED 8003db8: 34 02 00 88 mvi r2,136 <== NOT EXECUTED 8003dbc: f8 00 02 7a calli 80047a4 <__assert_func> <== NOT EXECUTED =============================================================================== 080066b4 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 80066b4: 37 9c ff 98 addi sp,sp,-104 80066b8: 5b 8b 00 40 sw (sp+64),r11 80066bc: 5b 8c 00 3c sw (sp+60),r12 80066c0: 5b 8d 00 38 sw (sp+56),r13 80066c4: 5b 8e 00 34 sw (sp+52),r14 80066c8: 5b 8f 00 30 sw (sp+48),r15 80066cc: 5b 90 00 2c sw (sp+44),r16 80066d0: 5b 91 00 28 sw (sp+40),r17 80066d4: 5b 92 00 24 sw (sp+36),r18 80066d8: 5b 93 00 20 sw (sp+32),r19 80066dc: 5b 94 00 1c sw (sp+28),r20 80066e0: 5b 95 00 18 sw (sp+24),r21 80066e4: 5b 96 00 14 sw (sp+20),r22 80066e8: 5b 97 00 10 sw (sp+16),r23 80066ec: 5b 98 00 0c sw (sp+12),r24 80066f0: 5b 99 00 08 sw (sp+8),r25 80066f4: 5b 9d 00 04 sw (sp+4),ra /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 80066f8: 28 8b 00 00 lw r11,(r4+0) case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 80066fc: 78 10 08 01 mvhi r16,0x801 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 8006700: b8 80 68 00 mv r13,r4 8006704: b8 20 88 00 mv r17,r1 8006708: b8 40 70 00 mv r14,r2 800670c: b8 60 b8 00 mv r23,r3 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8006710: 3a 10 d1 10 ori r16,r16,0xd110 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 8006714: 34 0f 00 00 mvi r15,0 8006718: 37 92 00 44 addi r18,sp,68 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 800671c: 34 13 00 01 mvi r19,1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8006720: 34 18 00 40 mvi r24,64 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8006724: 34 14 00 03 mvi r20,3 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 8006728: 34 15 00 04 mvi r21,4 result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; if ( result == -1 ) 800672c: 34 19 ff ff mvi r25,-1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8006730: 34 16 00 02 mvi r22,2 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 8006734: 37 84 00 68 addi r4,sp,104 8006738: b6 2f 08 00 add r1,r17,r15 800673c: b9 c0 10 00 mv r2,r14 8006740: ba 40 18 00 mv r3,r18 8006744: f8 00 02 84 calli 8007154 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 8006748: 29 a5 00 00 lw r5,(r13+0) * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 800674c: b8 20 60 00 mv r12,r1 pathnamelen -= len; 8006750: 2b 84 00 68 lw r4,(sp+104) i += len; if ( !pathloc->node_access ) 8006754: 44 a0 00 53 be r5,r0,80068a0 <== NEVER TAKEN */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 8006758: c9 c4 70 00 sub r14,r14,r4 i += len; 800675c: b5 e4 78 00 add r15,r15,r4 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 8006760: 5c 20 00 0f bne r1,r0,800679c * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 8006764: 28 a2 00 4c lw r2,(r5+76) 8006768: 34 01 00 01 mvi r1,1 800676c: 44 41 00 59 be r2,r1,80068d0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 8006770: b9 a0 08 00 mv r1,r13 8006774: fb ff ff 0f calli 80063b0 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8006778: 34 02 00 06 mvi r2,6 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 800677c: b8 20 60 00 mv r12,r1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8006780: ba e0 08 00 mv r1,r23 8006784: fb ff e6 9b calli 80001f0 <__ashlsi3> if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 8006788: 29 a2 00 00 lw r2,(r13+0) 800678c: 28 42 00 30 lw r2,(r2+48) 8006790: a0 22 10 00 and r2,r1,r2 8006794: 5c 41 00 3e bne r2,r1,800688c 8006798: e0 00 00 27 bi 8006834 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 800679c: 29 62 00 4c lw r2,(r11+76) 80067a0: b8 a0 58 00 mv r11,r5 80067a4: 44 53 00 37 be r2,r19,8006880 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 80067a8: 45 94 00 06 be r12,r20,80067c0 80067ac: 45 95 00 1e be r12,r21,8006824 80067b0: 45 96 00 11 be r12,r22,80067f4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 80067b4: 7d 8c 00 04 cmpnei r12,r12,4 80067b8: 5d 80 ff df bne r12,r0,8006734 <== ALWAYS TAKEN 80067bc: e3 ff ff ea bi 8006764 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 80067c0: 28 a2 00 4c lw r2,(r5+76) 80067c4: 44 54 00 3c be r2,r20,80068b4 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 80067c8: 44 55 00 57 be r2,r21,8006924 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 80067cc: 5c 53 00 5e bne r2,r19,8006944 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 80067d0: 29 6c 00 5c lw r12,(r11+92) 80067d4: 5d 80 00 61 bne r12,r0,8006958 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 80067d8: b9 60 08 00 mv r1,r11 80067dc: ba 40 10 00 mv r2,r18 80067e0: f8 00 02 26 calli 8007078 80067e4: b8 20 58 00 mv r11,r1 if ( !node ) 80067e8: 44 2c 00 2e be r1,r12,80068a0 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 80067ec: 59 ab 00 00 sw (r13+0),r11 break; 80067f0: e3 ff ff d1 bi 8006734 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 80067f4: 2a 01 00 00 lw r1,(r16+0) 80067f8: 28 21 00 18 lw r1,(r1+24) 80067fc: 44 a1 ff ce be r5,r1,8006734 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 8006800: 29 a2 00 10 lw r2,(r13+16) /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 8006804: 28 41 00 1c lw r1,(r2+28) 8006808: 44 a1 00 63 be r5,r1,8006994 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 800680c: 28 ab 00 08 lw r11,(r5+8) 8006810: 5d 60 ff f7 bne r11,r0,80067ec rtems_set_errno_and_return_minus_one( ENOENT ); 8006814: f8 00 15 0c calli 800bc44 <__errno> 8006818: 58 2c 00 00 sw (r1+0),r12 800681c: 34 0c ff ff mvi r12,-1 8006820: e0 00 00 05 bi 8006834 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 8006824: f8 00 15 08 calli 800bc44 <__errno> 8006828: 34 02 00 5b mvi r2,91 800682c: 58 22 00 00 sw (r1+0),r2 8006830: 34 0c ff ff mvi r12,-1 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 8006834: b9 80 08 00 mv r1,r12 8006838: 2b 9d 00 04 lw ra,(sp+4) 800683c: 2b 8b 00 40 lw r11,(sp+64) 8006840: 2b 8c 00 3c lw r12,(sp+60) 8006844: 2b 8d 00 38 lw r13,(sp+56) 8006848: 2b 8e 00 34 lw r14,(sp+52) 800684c: 2b 8f 00 30 lw r15,(sp+48) 8006850: 2b 90 00 2c lw r16,(sp+44) 8006854: 2b 91 00 28 lw r17,(sp+40) 8006858: 2b 92 00 24 lw r18,(sp+36) 800685c: 2b 93 00 20 lw r19,(sp+32) 8006860: 2b 94 00 1c lw r20,(sp+28) 8006864: 2b 95 00 18 lw r21,(sp+24) 8006868: 2b 96 00 14 lw r22,(sp+20) 800686c: 2b 97 00 10 lw r23,(sp+16) 8006870: 2b 98 00 0c lw r24,(sp+12) 8006874: 2b 99 00 08 lw r25,(sp+8) 8006878: 37 9c 00 68 addi sp,sp,104 800687c: c3 a0 00 00 ret /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8006880: 28 a1 00 30 lw r1,(r5+48) 8006884: 20 21 00 40 andi r1,r1,0x40 8006888: 44 38 ff c8 be r1,r24,80067a8 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 800688c: f8 00 14 ee calli 800bc44 <__errno> 8006890: 34 02 00 0d mvi r2,13 8006894: 58 22 00 00 sw (r1+0),r2 8006898: 34 0c ff ff mvi r12,-1 800689c: e3 ff ff e6 bi 8006834 * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 80068a0: f8 00 14 e9 calli 800bc44 <__errno> 80068a4: 34 02 00 02 mvi r2,2 80068a8: 58 22 00 00 sw (r1+0),r2 80068ac: 34 0c ff ff mvi r12,-1 80068b0: e3 ff ff e1 bi 8006834 * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 80068b4: b9 a0 08 00 mv r1,r13 80068b8: 34 02 00 00 mvi r2,0 80068bc: fb ff ff 0f calli 80064f8 node = pathloc->node_access; 80068c0: 29 ab 00 00 lw r11,(r13+0) if ( !node ) 80068c4: 45 60 00 20 be r11,r0,8006944 <== NEVER TAKEN } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 80068c8: 29 62 00 4c lw r2,(r11+76) 80068cc: e3 ff ff c0 bi 80067cc * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 80068d0: 28 a1 00 5c lw r1,(r5+92) 80068d4: 44 20 ff a7 be r1,r0,8006770 newloc = node->info.directory.mt_fs->mt_fs_root; 80068d8: 28 23 00 28 lw r3,(r1+40) 80068dc: 28 27 00 24 lw r7,(r1+36) 80068e0: 28 26 00 20 lw r6,(r1+32) 80068e4: 28 22 00 1c lw r2,(r1+28) *pathloc = newloc; 80068e8: 28 21 00 2c lw r1,(r1+44) return (*pathloc->ops->evalpath_h)( &pathname[i-len], 80068ec: 28 65 00 00 lw r5,(r3+0) */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 80068f0: 59 a7 00 08 sw (r13+8),r7 80068f4: 59 a1 00 10 sw (r13+16),r1 80068f8: 59 a6 00 04 sw (r13+4),r6 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 80068fc: c9 e4 08 00 sub r1,r15,r4 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 8006900: 59 a2 00 00 sw (r13+0),r2 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 8006904: b6 21 08 00 add r1,r17,r1 8006908: b5 c4 10 00 add r2,r14,r4 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 800690c: 59 a3 00 0c sw (r13+12),r3 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 8006910: b9 a0 20 00 mv r4,r13 8006914: ba e0 18 00 mv r3,r23 8006918: d8 a0 00 00 call r5 800691c: b8 20 60 00 mv r12,r1 8006920: e3 ff ff c5 bi 8006834 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 8006924: b9 a0 08 00 mv r1,r13 8006928: 34 02 00 00 mvi r2,0 800692c: fb ff ff 19 calli 8006590 8006930: b8 20 60 00 mv r12,r1 node = pathloc->node_access; 8006934: 29 ab 00 00 lw r11,(r13+0) if ( result == -1 ) 8006938: 44 39 ff bf be r1,r25,8006834 <== NEVER TAKEN } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 800693c: 29 62 00 4c lw r2,(r11+76) 8006940: e3 ff ff a3 bi 80067cc /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 8006944: f8 00 14 c0 calli 800bc44 <__errno> 8006948: 34 02 00 14 mvi r2,20 800694c: 58 22 00 00 sw (r1+0),r2 8006950: 34 0c ff ff mvi r12,-1 8006954: e3 ff ff b8 bi 8006834 */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 8006958: 2b 82 00 68 lw r2,(sp+104) * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 800695c: 29 83 00 28 lw r3,(r12+40) 8006960: 29 87 00 24 lw r7,(r12+36) 8006964: 29 86 00 20 lw r6,(r12+32) 8006968: 29 84 00 1c lw r4,(r12+28) *pathloc = newloc; 800696c: 29 8c 00 2c lw r12,(r12+44) return (*pathloc->ops->evalpath_h)( &pathname[i-len], 8006970: c9 e2 08 00 sub r1,r15,r2 8006974: 28 65 00 00 lw r5,(r3+0) * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 8006978: 59 ac 00 10 sw (r13+16),r12 800697c: 59 a7 00 08 sw (r13+8),r7 8006980: 59 a6 00 04 sw (r13+4),r6 8006984: 59 a4 00 00 sw (r13+0),r4 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 8006988: b6 21 08 00 add r1,r17,r1 800698c: b5 c2 10 00 add r2,r14,r2 8006990: e3 ff ff df bi 800690c */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 8006994: 28 43 00 14 lw r3,(r2+20) 8006998: 28 48 00 10 lw r8,(r2+16) 800699c: 28 47 00 0c lw r7,(r2+12) 80069a0: 28 46 00 08 lw r6,(r2+8) *pathloc = newloc; 80069a4: 28 42 00 18 lw r2,(r2+24) return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 80069a8: 28 65 00 00 lw r5,(r3+0) 80069ac: c9 e4 08 00 sub r1,r15,r4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; 80069b0: 59 a2 00 10 sw (r13+16),r2 80069b4: 59 a8 00 08 sw (r13+8),r8 80069b8: 59 a7 00 04 sw (r13+4),r7 80069bc: 59 a6 00 00 sw (r13+0),r6 80069c0: e3 ff ff d1 bi 8006904 =============================================================================== 08006ac4 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 8006ac4: 37 9c ff 98 addi sp,sp,-104 8006ac8: 5b 8b 00 40 sw (sp+64),r11 8006acc: 5b 8c 00 3c sw (sp+60),r12 8006ad0: 5b 8d 00 38 sw (sp+56),r13 8006ad4: 5b 8e 00 34 sw (sp+52),r14 8006ad8: 5b 8f 00 30 sw (sp+48),r15 8006adc: 5b 90 00 2c sw (sp+44),r16 8006ae0: 5b 91 00 28 sw (sp+40),r17 8006ae4: 5b 92 00 24 sw (sp+36),r18 8006ae8: 5b 93 00 20 sw (sp+32),r19 8006aec: 5b 94 00 1c sw (sp+28),r20 8006af0: 5b 95 00 18 sw (sp+24),r21 8006af4: 5b 96 00 14 sw (sp+20),r22 8006af8: 5b 97 00 10 sw (sp+16),r23 8006afc: 5b 98 00 0c sw (sp+12),r24 8006b00: 5b 99 00 08 sw (sp+8),r25 8006b04: 5b 9d 00 04 sw (sp+4),ra case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8006b08: 78 10 08 01 mvhi r16,0x801 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 8006b0c: b8 40 68 00 mv r13,r2 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 8006b10: 28 4b 00 00 lw r11,(r2+0) int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 8006b14: b8 60 b8 00 mv r23,r3 8006b18: b8 20 88 00 mv r17,r1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 8006b1c: f8 00 19 1a calli 800cf84 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8006b20: 3a 10 d1 10 ori r16,r16,0xd110 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 8006b24: 34 0f 00 00 mvi r15,0 8006b28: 37 92 00 44 addi r18,sp,68 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 8006b2c: 34 14 00 01 mvi r20,1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8006b30: 34 18 00 40 mvi r24,64 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8006b34: 34 13 00 02 mvi r19,2 8006b38: 34 15 00 03 mvi r21,3 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 8006b3c: 34 16 00 04 mvi r22,4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) 8006b40: 34 19 ff ff mvi r25,-1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 8006b44: b8 20 70 00 mv r14,r1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 8006b48: b9 c0 10 00 mv r2,r14 8006b4c: 37 84 00 68 addi r4,sp,104 8006b50: b6 2f 08 00 add r1,r17,r15 8006b54: ba 40 18 00 mv r3,r18 8006b58: f8 00 01 7f calli 8007154 pathlen -= len; 8006b5c: 2b 85 00 68 lw r5,(sp+104) i += len; if ( !pathloc->node_access ) 8006b60: 29 a4 00 00 lw r4,(r13+0) * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 8006b64: b8 20 60 00 mv r12,r1 pathlen -= len; 8006b68: c9 c5 70 00 sub r14,r14,r5 i += len; if ( !pathloc->node_access ) 8006b6c: 44 80 00 5c be r4,r0,8006cdc <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 8006b70: 5c 20 00 17 bne r1,r0,8006bcc pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 8006b74: f8 00 14 34 calli 800bc44 <__errno> 8006b78: 34 02 00 11 mvi r2,17 8006b7c: 58 22 00 00 sw (r1+0),r2 8006b80: 34 01 ff ff mvi r1,-1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 8006b84: 2b 9d 00 04 lw ra,(sp+4) 8006b88: 2b 8b 00 40 lw r11,(sp+64) 8006b8c: 2b 8c 00 3c lw r12,(sp+60) 8006b90: 2b 8d 00 38 lw r13,(sp+56) 8006b94: 2b 8e 00 34 lw r14,(sp+52) 8006b98: 2b 8f 00 30 lw r15,(sp+48) 8006b9c: 2b 90 00 2c lw r16,(sp+44) 8006ba0: 2b 91 00 28 lw r17,(sp+40) 8006ba4: 2b 92 00 24 lw r18,(sp+36) 8006ba8: 2b 93 00 20 lw r19,(sp+32) 8006bac: 2b 94 00 1c lw r20,(sp+28) 8006bb0: 2b 95 00 18 lw r21,(sp+24) 8006bb4: 2b 96 00 14 lw r22,(sp+20) 8006bb8: 2b 97 00 10 lw r23,(sp+16) 8006bbc: 2b 98 00 0c lw r24,(sp+12) 8006bc0: 2b 99 00 08 lw r25,(sp+8) 8006bc4: 37 9c 00 68 addi sp,sp,104 8006bc8: c3 a0 00 00 ret /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 8006bcc: 29 61 00 4c lw r1,(r11+76) 8006bd0: b8 80 58 00 mv r11,r4 8006bd4: 44 34 00 28 be r1,r20,8006c74 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 8006bd8: b5 e5 78 00 add r15,r15,r5 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8006bdc: 45 93 00 1a be r12,r19,8006c44 8006be0: 55 93 00 03 bgu r12,r19,8006bec 8006be4: 5d 80 ff d9 bne r12,r0,8006b48 <== ALWAYS TAKEN 8006be8: e3 ff ff e3 bi 8006b74 <== NOT EXECUTED 8006bec: 45 95 00 07 be r12,r21,8006c08 8006bf0: 5d 96 ff d6 bne r12,r22,8006b48 <== NEVER TAKEN case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 8006bf4: f8 00 14 14 calli 800bc44 <__errno> 8006bf8: 34 02 00 5b mvi r2,91 8006bfc: 58 22 00 00 sw (r1+0),r2 8006c00: 34 01 ff ff mvi r1,-1 8006c04: e3 ff ff e0 bi 8006b84 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 8006c08: 28 81 00 4c lw r1,(r4+76) 8006c0c: 44 35 00 39 be r1,r21,8006cf0 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 8006c10: 44 36 00 38 be r1,r22,8006cf0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 8006c14: 45 60 00 48 be r11,r0,8006d34 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 8006c18: 29 61 00 4c lw r1,(r11+76) 8006c1c: 5c 34 00 46 bne r1,r20,8006d34 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 8006c20: 29 6c 00 5c lw r12,(r11+92) 8006c24: 5d 80 00 49 bne r12,r0,8006d48 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 8006c28: b9 60 08 00 mv r1,r11 8006c2c: ba 40 10 00 mv r2,r18 8006c30: f8 00 01 12 calli 8007078 8006c34: b8 20 58 00 mv r11,r1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 8006c38: 44 2c 00 17 be r1,r12,8006c94 done = true; else pathloc->node_access = node; 8006c3c: 59 ab 00 00 sw (r13+0),r11 8006c40: e3 ff ff c2 bi 8006b48 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8006c44: 2a 01 00 00 lw r1,(r16+0) 8006c48: 28 21 00 18 lw r1,(r1+24) 8006c4c: 44 81 ff bf be r4,r1,8006b48 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 8006c50: 29 a1 00 10 lw r1,(r13+16) 8006c54: 28 22 00 1c lw r2,(r1+28) 8006c58: 44 82 00 4e be r4,r2,8006d90 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 8006c5c: 28 8b 00 08 lw r11,(r4+8) 8006c60: 5d 60 ff f7 bne r11,r0,8006c3c rtems_set_errno_and_return_minus_one( ENOENT ); 8006c64: f8 00 13 f8 calli 800bc44 <__errno> 8006c68: 58 2c 00 00 sw (r1+0),r12 8006c6c: 34 01 ff ff mvi r1,-1 8006c70: e3 ff ff c5 bi 8006b84 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8006c74: 28 81 00 30 lw r1,(r4+48) 8006c78: 20 21 00 40 andi r1,r1,0x40 8006c7c: 44 38 ff d7 be r1,r24,8006bd8 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 8006c80: f8 00 13 f1 calli 800bc44 <__errno> 8006c84: 34 02 00 0d mvi r2,13 8006c88: 58 22 00 00 sw (r1+0),r2 8006c8c: 34 01 ff ff mvi r1,-1 8006c90: e3 ff ff bd bi 8006b84 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 8006c94: 2b 81 00 68 lw r1,(sp+104) /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 8006c98: b6 2f 10 00 add r2,r17,r15 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 8006c9c: c9 e1 78 00 sub r15,r15,r1 8006ca0: b6 2f 88 00 add r17,r17,r15 8006ca4: 5a f1 00 00 sw (r23+0),r17 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 8006ca8: 40 41 00 00 lbu r1,(r2+0) 8006cac: 44 2b 00 17 be r1,r11,8006d08 if ( !IMFS_is_separator( path[ i ] ) ) 8006cb0: 7c 23 00 5c cmpnei r3,r1,92 8006cb4: 7c 21 00 2f cmpnei r1,r1,47 8006cb8: a0 23 08 00 and r1,r1,r3 8006cbc: 5c 2b 00 08 bne r1,r11,8006cdc <== NEVER TAKEN /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 8006cc0: 40 41 00 01 lbu r1,(r2+1) if ( !IMFS_is_separator( path[ i ] ) ) 8006cc4: 34 42 00 01 addi r2,r2,1 8006cc8: 7c 24 00 2f cmpnei r4,r1,47 8006ccc: 7c 23 00 5c cmpnei r3,r1,92 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 8006cd0: 44 20 00 0e be r1,r0,8006d08 if ( !IMFS_is_separator( path[ i ] ) ) 8006cd4: a0 64 18 00 and r3,r3,r4 8006cd8: 44 60 ff fa be r3,r0,8006cc0 rtems_set_errno_and_return_minus_one( ENOENT ); 8006cdc: f8 00 13 da calli 800bc44 <__errno> 8006ce0: 34 02 00 02 mvi r2,2 8006ce4: 58 22 00 00 sw (r1+0),r2 8006ce8: 34 01 ff ff mvi r1,-1 8006cec: e3 ff ff a6 bi 8006b84 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 8006cf0: b9 a0 08 00 mv r1,r13 8006cf4: 34 02 00 00 mvi r2,0 8006cf8: fb ff ff 33 calli 80069c4 if ( result == -1 ) 8006cfc: 44 39 ff a2 be r1,r25,8006b84 <== NEVER TAKEN 8006d00: 29 ab 00 00 lw r11,(r13+0) 8006d04: e3 ff ff c4 bi 8006c14 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 8006d08: b9 a0 08 00 mv r1,r13 8006d0c: fb ff fd a9 calli 80063b0 /* * The returned node must be a directory */ node = pathloc->node_access; 8006d10: 29 a2 00 00 lw r2,(r13+0) if ( node->type != IMFS_DIRECTORY ) 8006d14: 34 03 00 01 mvi r3,1 8006d18: 28 44 00 4c lw r4,(r2+76) 8006d1c: 5c 83 00 06 bne r4,r3,8006d34 <== NEVER TAKEN /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8006d20: 28 43 00 30 lw r3,(r2+48) 8006d24: 34 02 00 c0 mvi r2,192 8006d28: 20 63 00 c0 andi r3,r3,0xc0 8006d2c: 5c 62 ff d5 bne r3,r2,8006c80 8006d30: e3 ff ff 95 bi 8006b84 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 8006d34: f8 00 13 c4 calli 800bc44 <__errno> 8006d38: 34 02 00 14 mvi r2,20 8006d3c: 58 22 00 00 sw (r1+0),r2 8006d40: 34 01 ff ff mvi r1,-1 8006d44: e3 ff ff 90 bi 8006b84 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 8006d48: 29 82 00 28 lw r2,(r12+40) 8006d4c: 29 86 00 24 lw r6,(r12+36) 8006d50: 29 85 00 20 lw r5,(r12+32) 8006d54: 29 83 00 1c lw r3,(r12+28) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8006d58: 2b 81 00 68 lw r1,(sp+104) * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 8006d5c: 29 8c 00 2c lw r12,(r12+44) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8006d60: 28 44 00 04 lw r4,(r2+4) 8006d64: c9 e1 08 00 sub r1,r15,r1 * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 8006d68: 59 ac 00 10 sw (r13+16),r12 8006d6c: 59 a6 00 08 sw (r13+8),r6 8006d70: 59 a5 00 04 sw (r13+4),r5 8006d74: 59 a3 00 00 sw (r13+0),r3 8006d78: 59 a2 00 0c sw (r13+12),r2 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8006d7c: b6 21 08 00 add r1,r17,r1 8006d80: b9 a0 10 00 mv r2,r13 8006d84: ba e0 18 00 mv r3,r23 8006d88: d8 80 00 00 call r4 8006d8c: e3 ff ff 7e bi 8006b84 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 8006d90: 28 22 00 14 lw r2,(r1+20) 8006d94: 28 27 00 10 lw r7,(r1+16) 8006d98: 28 26 00 0c lw r6,(r1+12) 8006d9c: 28 23 00 08 lw r3,(r1+8) *pathloc = newloc; 8006da0: 28 21 00 18 lw r1,(r1+24) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8006da4: 28 44 00 04 lw r4,(r2+4) if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; 8006da8: 59 a7 00 08 sw (r13+8),r7 8006dac: 59 a1 00 10 sw (r13+16),r1 8006db0: 59 a6 00 04 sw (r13+4),r6 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8006db4: c9 e5 08 00 sub r1,r15,r5 8006db8: e3 ff ff ef bi 8006d74 =============================================================================== 080064f8 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 80064f8: 37 9c ff f4 addi sp,sp,-12 80064fc: 5b 8b 00 0c sw (sp+12),r11 8006500: 5b 8c 00 08 sw (sp+8),r12 8006504: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = node->node_access; 8006508: 28 23 00 00 lw r3,(r1+0) int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 800650c: b8 40 60 00 mv r12,r2 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 8006510: 34 04 00 03 mvi r4,3 8006514: 28 62 00 4c lw r2,(r3+76) int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8006518: b8 20 58 00 mv r11,r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 800651c: 5c 44 00 1a bne r2,r4,8006584 <== NEVER TAKEN /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 8006520: 28 63 00 50 lw r3,(r3+80) 8006524: 58 23 00 00 sw (r1+0),r3 IMFS_Set_handlers( node ); 8006528: fb ff ff a2 calli 80063b0 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 800652c: 34 02 00 06 mvi r2,6 8006530: b9 80 08 00 mv r1,r12 8006534: fb ff e7 2f calli 80001f0 <__ashlsi3> if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 8006538: 29 62 00 00 lw r2,(r11+0) 800653c: 28 42 00 30 lw r2,(r2+48) 8006540: a0 22 10 00 and r2,r1,r2 8006544: 44 41 00 0a be r2,r1,800656c <== ALWAYS TAKEN /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 8006548: f8 00 15 bf calli 800bc44 <__errno> <== NOT EXECUTED 800654c: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 8006550: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006554: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return result; } 8006558: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800655c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8006560: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8006564: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8006568: c3 a0 00 00 ret <== NOT EXECUTED if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 800656c: 34 01 00 00 mvi r1,0 if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 8006570: 2b 9d 00 04 lw ra,(sp+4) 8006574: 2b 8b 00 0c lw r11,(sp+12) 8006578: 2b 8c 00 08 lw r12,(sp+8) 800657c: 37 9c 00 0c addi sp,sp,12 8006580: c3 a0 00 00 ret /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 8006584: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8006588: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 800658c: fb ff f0 fc calli 800297c <== NOT EXECUTED =============================================================================== 080069c4 : int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 80069c4: 37 9c ff dc addi sp,sp,-36 80069c8: 5b 8b 00 24 sw (sp+36),r11 80069cc: 5b 8c 00 20 sw (sp+32),r12 80069d0: 5b 8d 00 1c sw (sp+28),r13 80069d4: 5b 8e 00 18 sw (sp+24),r14 80069d8: 5b 8f 00 14 sw (sp+20),r15 80069dc: 5b 90 00 10 sw (sp+16),r16 80069e0: 5b 91 00 0c sw (sp+12),r17 80069e4: 5b 92 00 08 sw (sp+8),r18 80069e8: 5b 9d 00 04 sw (sp+4),ra 80069ec: 78 0d 08 01 mvhi r13,0x801 80069f0: 39 ad d1 10 ori r13,r13,0xd110 80069f4: 29 a4 00 00 lw r4,(r13+0) 80069f8: b8 20 60 00 mv r12,r1 80069fc: b8 40 90 00 mv r18,r2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 8006a00: 34 0e 00 05 mvi r14,5 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 8006a04: 34 0f 00 03 mvi r15,3 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 8006a08: 34 11 00 04 mvi r17,4 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 8006a0c: 34 10 00 01 mvi r16,1 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 8006a10: 2c 83 00 30 lhu r3,(r4+48) { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 8006a14: 29 8b 00 00 lw r11,(r12+0) /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 8006a18: 34 63 00 01 addi r3,r3,1 8006a1c: 20 63 ff ff andi r3,r3,0xffff 8006a20: 0c 83 00 30 sh (r4+48),r3 if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 8006a24: 51 c3 00 08 bgeu r14,r3,8006a44 rtems_filesystem_link_counts = 0; 8006a28: 34 01 00 00 mvi r1,0 8006a2c: 0c 81 00 30 sh (r4+48),r1 rtems_set_errno_and_return_minus_one( ELOOP ); 8006a30: f8 00 14 85 calli 800bc44 <__errno> 8006a34: 34 02 00 5c mvi r2,92 8006a38: 58 22 00 00 sw (r1+0),r2 8006a3c: 34 01 ff ff mvi r1,-1 8006a40: e0 00 00 09 bi 8006a64 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 8006a44: 29 63 00 4c lw r3,(r11+76) 8006a48: 44 6f 00 12 be r3,r15,8006a90 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 8006a4c: 44 71 00 18 be r3,r17,8006aac result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 8006a50: 34 63 ff fd addi r3,r3,-3 8006a54: 52 03 ff ef bgeu r16,r3,8006a10 8006a58: 34 01 00 00 mvi r1,0 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 8006a5c: 34 02 00 00 mvi r2,0 8006a60: 0c 82 00 30 sh (r4+48),r2 return result; } 8006a64: 2b 9d 00 04 lw ra,(sp+4) 8006a68: 2b 8b 00 24 lw r11,(sp+36) 8006a6c: 2b 8c 00 20 lw r12,(sp+32) 8006a70: 2b 8d 00 1c lw r13,(sp+28) 8006a74: 2b 8e 00 18 lw r14,(sp+24) 8006a78: 2b 8f 00 14 lw r15,(sp+20) 8006a7c: 2b 90 00 10 lw r16,(sp+16) 8006a80: 2b 91 00 0c lw r17,(sp+12) 8006a84: 2b 92 00 08 lw r18,(sp+8) 8006a88: 37 9c 00 24 addi sp,sp,36 8006a8c: c3 a0 00 00 ret /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); 8006a90: b9 80 08 00 mv r1,r12 8006a94: ba 40 10 00 mv r2,r18 8006a98: fb ff fe 98 calli 80064f8 else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 8006a9c: 5c 20 00 08 bne r1,r0,8006abc <== NEVER TAKEN 8006aa0: 29 63 00 4c lw r3,(r11+76) 8006aa4: 29 a4 00 00 lw r4,(r13+0) 8006aa8: e3 ff ff ea bi 8006a50 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 8006aac: b9 80 08 00 mv r1,r12 8006ab0: ba 40 10 00 mv r2,r18 8006ab4: fb ff fe b7 calli 8006590 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 8006ab8: 44 20 ff fa be r1,r0,8006aa0 8006abc: 29 a4 00 00 lw r4,(r13+0) 8006ac0: e3 ff ff e7 bi 8006a5c =============================================================================== 080064bc : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 80064bc: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 80064c0: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 80064c4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80064c8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 80064cc: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80064d0: 34 02 00 06 mvi r2,6 <== NOT EXECUTED 80064d4: fb ff e7 47 calli 80001f0 <__ashlsi3> <== NOT EXECUTED 80064d8: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 80064dc: 28 42 00 30 lw r2,(r2+48) <== NOT EXECUTED 80064e0: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED return 1; return 0; } 80064e4: e4 41 08 00 cmpe r1,r2,r1 <== NOT EXECUTED 80064e8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80064ec: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80064f0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80064f4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08006590 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8006590: 37 9c ff f0 addi sp,sp,-16 8006594: 5b 8b 00 10 sw (sp+16),r11 8006598: 5b 8c 00 0c sw (sp+12),r12 800659c: 5b 8d 00 08 sw (sp+8),r13 80065a0: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = node->node_access; 80065a4: 28 24 00 00 lw r4,(r1+0) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 80065a8: b8 40 60 00 mv r12,r2 80065ac: b8 20 58 00 mv r11,r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 80065b0: 28 82 00 4c lw r2,(r4+76) 80065b4: 34 01 00 04 mvi r1,4 80065b8: 5c 41 00 3c bne r2,r1,80066a8 <== NEVER TAKEN rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 80065bc: 28 81 00 08 lw r1,(r4+8) 80065c0: 44 20 00 37 be r1,r0,800669c <== NEVER TAKEN /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 80065c4: 59 61 00 00 sw (r11+0),r1 rtems_filesystem_get_sym_start_loc( 80065c8: 28 85 00 50 lw r5,(r4+80) 80065cc: 40 a6 00 00 lbu r6,(r5+0) 80065d0: 64 c7 00 5c cmpei r7,r6,92 80065d4: 64 c1 00 2f cmpei r1,r6,47 80065d8: b8 e1 38 00 or r7,r7,r1 80065dc: 44 e0 00 2d be r7,r0,8006690 80065e0: 78 05 08 01 mvhi r5,0x801 80065e4: 38 a5 d1 10 ori r5,r5,0xd110 80065e8: 28 a5 00 00 lw r5,(r5+0) 80065ec: 34 0d 00 01 mvi r13,1 80065f0: 28 a1 00 18 lw r1,(r5+24) 80065f4: 59 61 00 00 sw (r11+0),r1 80065f8: 28 a1 00 1c lw r1,(r5+28) 80065fc: 59 61 00 04 sw (r11+4),r1 8006600: 28 a1 00 20 lw r1,(r5+32) 8006604: 59 61 00 08 sw (r11+8),r1 8006608: 28 a1 00 24 lw r1,(r5+36) 800660c: 59 61 00 0c sw (r11+12),r1 8006610: 28 a5 00 28 lw r5,(r5+40) 8006614: 59 65 00 10 sw (r11+16),r5 8006618: 28 85 00 50 lw r5,(r4+80) * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 800661c: b4 ad 68 00 add r13,r5,r13 8006620: b9 a0 08 00 mv r1,r13 8006624: f8 00 1a 58 calli 800cf84 8006628: b8 20 10 00 mv r2,r1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 800662c: b9 80 18 00 mv r3,r12 8006630: b9 60 20 00 mv r4,r11 8006634: b9 a0 08 00 mv r1,r13 8006638: f8 00 00 1f calli 80066b4 800663c: b8 20 68 00 mv r13,r1 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 8006640: b9 60 08 00 mv r1,r11 8006644: fb ff ff 5b calli 80063b0 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8006648: 34 02 00 06 mvi r2,6 800664c: b9 80 08 00 mv r1,r12 8006650: fb ff e6 e8 calli 80001f0 <__ashlsi3> if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 8006654: 29 62 00 00 lw r2,(r11+0) 8006658: 28 42 00 30 lw r2,(r2+48) 800665c: a0 22 10 00 and r2,r1,r2 8006660: 44 41 00 05 be r2,r1,8006674 <== ALWAYS TAKEN /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 8006664: f8 00 15 78 calli 800bc44 <__errno> <== NOT EXECUTED 8006668: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 800666c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006670: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED return result; } 8006674: b9 a0 08 00 mv r1,r13 8006678: 2b 9d 00 04 lw ra,(sp+4) 800667c: 2b 8b 00 10 lw r11,(sp+16) 8006680: 2b 8c 00 0c lw r12,(sp+12) 8006684: 2b 8d 00 08 lw r13,(sp+8) 8006688: 37 9c 00 10 addi sp,sp,16 800668c: c3 a0 00 00 ret * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 8006690: b8 e0 68 00 mv r13,r7 8006694: 5c c7 ff e2 bne r6,r7,800661c <== ALWAYS TAKEN 8006698: e3 ff ff d2 bi 80065e0 <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); 800669c: 78 01 ba d0 mvhi r1,0xbad0 <== NOT EXECUTED 80066a0: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 80066a4: fb ff f0 b6 calli 800297c <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); 80066a8: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 80066ac: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 80066b0: fb ff f0 b3 calli 800297c <== NOT EXECUTED =============================================================================== 08006fa0 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 8006fa0: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8006fa4: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8006fa8: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8006fac: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8006fb0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 8006fb4: 28 2d 00 3c lw r13,(r1+60) <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 8006fb8: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { 8006fbc: b8 20 60 00 mv r12,r1 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 8006fc0: 35 a1 00 50 addi r1,r13,80 <== NOT EXECUTED 8006fc4: f8 00 0c bb calli 800a2b0 <== NOT EXECUTED 8006fc8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (! err) { 8006fcc: 44 20 00 0d be r1,r0,8007000 <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) free(jnode); } IMFS_FIFO_RETURN(err); 8006fd0: 4c 20 00 05 bge r1,r0,8006fe4 <== NOT EXECUTED 8006fd4: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006fd8: f8 00 13 1b calli 800bc44 <__errno> <== NOT EXECUTED 8006fdc: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006fe0: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 8006fe4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006fe8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006fec: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8006ff0: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8006ff4: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8006ff8: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8006ffc: c3 a0 00 00 ret <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 8007000: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 8007004: 34 02 fe ff mvi r2,-257 <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) 8007008: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 800700c: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 8007010: 59 82 00 18 sw (r12+24),r2 <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) 8007014: f8 00 02 e5 calli 8007ba8 <== NOT EXECUTED 8007018: 5c 2b ff f3 bne r1,r11,8006fe4 <== NOT EXECUTED 800701c: 2d a1 00 34 lhu r1,(r13+52) <== NOT EXECUTED 8007020: 5c 20 ff f1 bne r1,r0,8006fe4 <== NOT EXECUTED free(jnode); 8007024: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007028: f8 00 02 19 calli 800788c <== NOT EXECUTED 800702c: e3 ff ff ee bi 8006fe4 <== NOT EXECUTED =============================================================================== 08006e28 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 8006e28: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006e2c: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8006e30: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED int err; if (command == FIONBIO) { 8006e34: 78 05 80 04 mvhi r5,0x8004 <== NOT EXECUTED 8006e38: 38 a5 66 7e ori r5,r5,0x667e <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 8006e3c: b8 20 20 00 mv r4,r1 <== NOT EXECUTED int err; if (command == FIONBIO) { 8006e40: 44 45 00 0d be r2,r5,8006e74 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 8006e44: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED 8006e48: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED 8006e4c: f8 00 0b f9 calli 8009e30 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 8006e50: 4c 20 00 05 bge r1,r0,8006e64 <== NOT EXECUTED 8006e54: c8 01 58 00 sub r11,r0,r1 <== NOT EXECUTED 8006e58: f8 00 13 7b calli 800bc44 <__errno> <== NOT EXECUTED 8006e5c: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006e60: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED } 8006e64: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006e68: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006e6c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006e70: c3 a0 00 00 ret <== NOT EXECUTED ) { int err; if (command == FIONBIO) { if (buffer == NULL) 8006e74: 34 0b 00 0e mvi r11,14 <== NOT EXECUTED 8006e78: 44 60 ff f8 be r3,r0,8006e58 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 8006e7c: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED 8006e80: 44 20 00 09 be r1,r0,8006ea4 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 8006e84: 28 82 00 18 lw r2,(r4+24) <== NOT EXECUTED 8006e88: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006e8c: 38 42 00 01 ori r2,r2,0x1 <== NOT EXECUTED 8006e90: 58 82 00 18 sw (r4+24),r2 <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } 8006e94: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006e98: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006e9c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006ea0: c3 a0 00 00 ret <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 8006ea4: 28 83 00 18 lw r3,(r4+24) <== NOT EXECUTED 8006ea8: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED 8006eac: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 8006eb0: 58 82 00 18 sw (r4+24),r2 <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } 8006eb4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006eb8: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006ebc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006ec0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08006dbc : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 8006dbc: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006dc0: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8006dc4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8006dc8: b8 20 28 00 mv r5,r1 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 8006dcc: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED 8006dd0: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8006dd4: b8 80 18 00 mv r3,r4 <== NOT EXECUTED 8006dd8: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED 8006ddc: b8 a0 20 00 mv r4,r5 <== NOT EXECUTED 8006de0: f8 00 0b f3 calli 8009dac <== NOT EXECUTED 8006de4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 8006de8: 4c 20 00 07 bge r1,r0,8006e04 <== NOT EXECUTED 8006dec: f8 00 13 96 calli 800bc44 <__errno> <== NOT EXECUTED 8006df0: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006df4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8006df8: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006dfc: b8 60 58 00 mv r11,r3 <== NOT EXECUTED 8006e00: e0 00 00 04 bi 8006e10 <== NOT EXECUTED 8006e04: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 8006e08: fb ff e5 4a calli 8000330 <__ashrsi3> <== NOT EXECUTED 8006e0c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED } 8006e10: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8006e14: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8006e18: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006e1c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006e20: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006e24: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08007030 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8007030: 37 9c ff f8 addi sp,sp,-8 8007034: 5b 8b 00 08 sw (sp+8),r11 8007038: 5b 9d 00 04 sw (sp+4),ra 800703c: b8 20 10 00 mv r2,r1 IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); 8007040: 28 21 00 3c lw r1,(r1+60) 8007044: 34 21 00 50 addi r1,r1,80 8007048: f8 00 0c eb calli 800a3f4 800704c: b8 20 58 00 mv r11,r1 IMFS_FIFO_RETURN(err); 8007050: 4c 20 00 05 bge r1,r0,8007064 <== NEVER TAKEN 8007054: c8 0b 58 00 sub r11,r0,r11 8007058: f8 00 12 fb calli 800bc44 <__errno> 800705c: 58 2b 00 00 sw (r1+0),r11 8007060: 34 0b ff ff mvi r11,-1 } 8007064: b9 60 08 00 mv r1,r11 8007068: 2b 9d 00 04 lw ra,(sp+4) 800706c: 2b 8b 00 08 lw r11,(sp+8) 8007070: 37 9c 00 08 addi sp,sp,8 8007074: c3 a0 00 00 ret =============================================================================== 08006f34 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8006f34: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8006f38: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8006f3c: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 8006f40: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 8006f44: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 8006f48: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 8006f4c: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 8006f50: f8 00 0c 62 calli 800a0d8 <== NOT EXECUTED 8006f54: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (err > 0) 8006f58: 4c 01 00 0c bge r0,r1,8006f88 <== NOT EXECUTED IMFS_update_atime(jnode); 8006f5c: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 8006f60: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8006f64: f8 00 02 c8 calli 8007a84 <== NOT EXECUTED 8006f68: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 8006f6c: 59 81 00 40 sw (r12+64),r1 <== NOT EXECUTED IMFS_FIFO_RETURN(err); } 8006f70: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006f74: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006f78: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8006f7c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8006f80: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8006f84: c3 a0 00 00 ret <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) IMFS_update_atime(jnode); IMFS_FIFO_RETURN(err); 8006f88: 44 20 ff fa be r1,r0,8006f70 <== NOT EXECUTED 8006f8c: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006f90: f8 00 13 2d calli 800bc44 <__errno> <== NOT EXECUTED 8006f94: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006f98: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8006f9c: e3 ff ff f5 bi 8006f70 <== NOT EXECUTED =============================================================================== 08006ec4 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 8006ec4: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8006ec8: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8006ecc: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 8006ed0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 8006ed4: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 8006ed8: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 8006edc: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 8006ee0: f8 00 0b f5 calli 8009eb4 <== NOT EXECUTED 8006ee4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (err > 0) { 8006ee8: 4c 01 00 0d bge r0,r1,8006f1c <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 8006eec: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 8006ef0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8006ef4: f8 00 02 e4 calli 8007a84 <== NOT EXECUTED 8006ef8: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 8006efc: 59 81 00 48 sw (r12+72),r1 <== NOT EXECUTED 8006f00: 59 81 00 44 sw (r12+68),r1 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); } 8006f04: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006f08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006f0c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8006f10: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8006f14: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8006f18: c3 a0 00 00 ret <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 8006f1c: 44 20 ff fa be r1,r0,8006f04 <== NOT EXECUTED 8006f20: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006f24: f8 00 13 48 calli 800bc44 <__errno> <== NOT EXECUTED 8006f28: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006f2c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8006f30: e3 ff ff f5 bi 8006f04 <== NOT EXECUTED =============================================================================== 08007078 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 8007078: 37 9c ff f0 addi sp,sp,-16 800707c: 5b 8b 00 10 sw (sp+16),r11 8007080: 5b 8c 00 0c sw (sp+12),r12 8007084: 5b 8d 00 08 sw (sp+8),r13 8007088: 5b 9d 00 04 sw (sp+4),ra 800708c: b8 20 58 00 mv r11,r1 8007090: b8 40 60 00 mv r12,r2 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 8007094: 44 20 00 28 be r1,r0,8007134 <== NEVER TAKEN if ( !name ) 8007098: 44 40 00 13 be r2,r0,80070e4 <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 800709c: 78 02 08 01 mvhi r2,0x801 80070a0: 38 42 b3 3c ori r2,r2,0xb33c 80070a4: b9 80 08 00 mv r1,r12 80070a8: f8 00 17 67 calli 800ce44 80070ac: 44 20 00 07 be r1,r0,80070c8 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 80070b0: 78 02 08 01 mvhi r2,0x801 80070b4: 38 42 b3 40 ori r2,r2,0xb340 80070b8: b9 80 08 00 mv r1,r12 80070bc: f8 00 17 62 calli 800ce44 80070c0: 5c 20 00 11 bne r1,r0,8007104 <== ALWAYS TAKEN return directory->Parent; 80070c4: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 80070c8: b9 60 08 00 mv r1,r11 80070cc: 2b 9d 00 04 lw ra,(sp+4) 80070d0: 2b 8b 00 10 lw r11,(sp+16) 80070d4: 2b 8c 00 0c lw r12,(sp+12) 80070d8: 2b 8d 00 08 lw r13,(sp+8) 80070dc: 37 9c 00 10 addi sp,sp,16 80070e0: c3 a0 00 00 ret if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 80070e4: 34 0b 00 00 mvi r11,0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 80070e8: b9 60 08 00 mv r1,r11 80070ec: 2b 9d 00 04 lw ra,(sp+4) 80070f0: 2b 8b 00 10 lw r11,(sp+16) 80070f4: 2b 8c 00 0c lw r12,(sp+12) 80070f8: 2b 8d 00 08 lw r13,(sp+8) 80070fc: 37 9c 00 10 addi sp,sp,16 8007100: c3 a0 00 00 ret if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 8007104: 29 6d 00 50 lw r13,(r11+80) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8007108: 35 6b 00 54 addi r11,r11,84 800710c: 5d ab 00 04 bne r13,r11,800711c 8007110: e3 ff ff f5 bi 80070e4 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 8007114: 29 ad 00 00 lw r13,(r13+0) if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 8007118: 45 ab ff f3 be r13,r11,80070e4 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 800711c: b9 80 08 00 mv r1,r12 8007120: 35 a2 00 0c addi r2,r13,12 8007124: f8 00 17 48 calli 800ce44 8007128: 5c 20 ff fb bne r1,r0,8007114 800712c: b9 a0 58 00 mv r11,r13 8007130: e3 ff ff e6 bi 80070c8 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 8007134: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8007138: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800713c: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED 8007140: 38 21 b2 e4 ori r1,r1,0xb2e4 <== NOT EXECUTED 8007144: 38 63 b3 44 ori r3,r3,0xb344 <== NOT EXECUTED 8007148: 38 84 b3 30 ori r4,r4,0xb330 <== NOT EXECUTED 800714c: 34 02 00 2a mvi r2,42 <== NOT EXECUTED 8007150: f8 00 01 65 calli 80076e4 <__assert_func> <== NOT EXECUTED =============================================================================== 0800d6bc : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 800d6bc: 37 9c ff d8 addi sp,sp,-40 800d6c0: 5b 8b 00 14 sw (sp+20),r11 800d6c4: 5b 8c 00 10 sw (sp+16),r12 800d6c8: 5b 8d 00 0c sw (sp+12),r13 800d6cc: 5b 8e 00 08 sw (sp+8),r14 800d6d0: 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; 800d6d4: 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; 800d6d8: 28 2b 00 1c lw r11,(r1+28) 800d6dc: 37 8d 00 18 addi r13,sp,24 loc = temp_mt_entry->mt_fs_root; 800d6e0: 5b 82 00 1c sw (sp+28),r2 800d6e4: 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 ) { 800d6e8: 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; 800d6ec: 5b 82 00 20 sw (sp+32),r2 800d6f0: 28 22 00 28 lw r2,(r1+40) 800d6f4: 5b 82 00 24 sw (sp+36),r2 800d6f8: 28 22 00 2c lw r2,(r1+44) 800d6fc: 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; 800d700: 34 02 00 00 mvi r2,0 800d704: 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; 800d708: 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 ); 800d70c: 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; 800d710: 5b 8b 00 18 sw (sp+24),r11 */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 800d714: 29 6e 00 08 lw r14,(r11+8) loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 800d718: fb ff fc b5 calli 800c9ec if ( jnode->type != IMFS_DIRECTORY ) { 800d71c: 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; 800d720: 35 63 00 54 addi r3,r11,84 800d724: 5c 2c 00 13 bne r1,r12,800d770 800d728: 29 61 00 50 lw r1,(r11+80) 800d72c: 44 23 00 11 be r1,r3,800d770 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 800d730: 45 60 00 08 be r11,r0,800d750 if ( jnode->type == IMFS_DIRECTORY ) { 800d734: 29 61 00 4c lw r1,(r11+76) 800d738: 5c 2c ff f5 bne r1,r12,800d70c <== NEVER TAKEN 800d73c: 29 61 00 50 lw r1,(r11+80) 800d740: 35 62 00 54 addi r2,r11,84 800d744: 44 22 ff f2 be r1,r2,800d70c if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); 800d748: b8 20 58 00 mv r11,r1 } } } while (jnode != NULL); 800d74c: 5c 20 ff f0 bne r1,r0,800d70c <== ALWAYS TAKEN 800d750: 34 01 00 00 mvi r1,0 return 0; } 800d754: 2b 9d 00 04 lw ra,(sp+4) 800d758: 2b 8b 00 14 lw r11,(sp+20) 800d75c: 2b 8c 00 10 lw r12,(sp+16) 800d760: 2b 8d 00 0c lw r13,(sp+12) 800d764: 2b 8e 00 08 lw r14,(sp+8) 800d768: 37 9c 00 28 addi sp,sp,40 800d76c: 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 ); 800d770: 34 01 00 00 mvi r1,0 800d774: b9 a0 10 00 mv r2,r13 800d778: fb ff d3 4d calli 80024ac if (result != 0) 800d77c: 5c 20 00 03 bne r1,r0,800d788 <== NEVER TAKEN 800d780: b9 c0 58 00 mv r11,r14 800d784: e3 ff ff eb bi 800d730 if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 800d788: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800d78c: e3 ff ff f2 bi 800d754 <== NOT EXECUTED =============================================================================== 08007154 : const char *path, int pathlen, char *token, int *token_len ) { 8007154: 37 9c ff f0 addi sp,sp,-16 8007158: 5b 8b 00 0c sw (sp+12),r11 800715c: 5b 8c 00 08 sw (sp+8),r12 8007160: 5b 9d 00 04 sw (sp+4),ra register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 8007164: 40 25 00 00 lbu r5,(r1+0) while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 8007168: 7c a6 00 5c cmpnei r6,r5,92 800716c: 7c a7 00 2f cmpnei r7,r5,47 8007170: a0 e6 38 00 and r7,r7,r6 8007174: 7c a6 00 00 cmpnei r6,r5,0 8007178: 44 e0 00 38 be r7,r0,8007258 800717c: 68 47 00 00 cmpgi r7,r2,0 8007180: a0 c7 38 00 and r7,r6,r7 8007184: 44 e0 00 35 be r7,r0,8007258 token[i] = c; 8007188: 30 65 00 00 sb (r3+0),r5 if ( i == IMFS_NAME_MAX ) 800718c: 34 0c 00 20 mvi r12,32 * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; 8007190: 34 05 00 00 mvi r5,0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 8007194: 34 a5 00 01 addi r5,r5,1 8007198: b4 25 30 00 add r6,r1,r5 800719c: 40 c6 00 00 lbu r6,(r6+0) /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 80071a0: e8 45 48 00 cmpg r9,r2,r5 token[i] = c; 80071a4: b4 65 58 00 add r11,r3,r5 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 80071a8: 7c ca 00 5c cmpnei r10,r6,92 80071ac: 7c c7 00 2f cmpnei r7,r6,47 80071b0: 7c c8 00 00 cmpnei r8,r6,0 80071b4: a1 47 38 00 and r7,r10,r7 80071b8: a1 28 40 00 and r8,r9,r8 80071bc: 44 e0 00 0b be r7,r0,80071e8 80071c0: 45 00 00 0a be r8,r0,80071e8 token[i] = c; 80071c4: 31 66 00 00 sb (r11+0),r6 if ( i == IMFS_NAME_MAX ) 80071c8: 5c ac ff f3 bne r5,r12,8007194 80071cc: 34 02 00 04 mvi r2,4 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 80071d0: b8 40 08 00 mv r1,r2 80071d4: 2b 9d 00 04 lw ra,(sp+4) 80071d8: 2b 8b 00 0c lw r11,(sp+12) 80071dc: 2b 8c 00 08 lw r12,(sp+8) 80071e0: 37 9c 00 10 addi sp,sp,16 80071e4: c3 a0 00 00 ret i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 80071e8: b4 65 08 00 add r1,r3,r5 80071ec: 40 22 ff ff lbu r2,(r1+-1) 80071f0: 44 40 00 03 be r2,r0,80071fc <== NEVER TAKEN token[i] = '\0'; 80071f4: 34 02 00 00 mvi r2,0 80071f8: 30 22 00 00 sb (r1+0),r2 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 80071fc: 78 02 08 01 mvhi r2,0x801 8007200: 38 42 b3 60 ori r2,r2,0xb360 8007204: b8 60 08 00 mv r1,r3 /* * Set token_len to the number of characters copied. */ *token_len = i; 8007208: 58 85 00 00 sw (r4+0),r5 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 800720c: 5b 83 00 10 sw (sp+16),r3 8007210: f8 00 17 0d calli 800ce44 8007214: 34 02 00 02 mvi r2,2 8007218: 2b 83 00 10 lw r3,(sp+16) 800721c: 44 20 ff ed be r1,r0,80071d0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 8007220: 78 02 08 01 mvhi r2,0x801 8007224: b8 60 08 00 mv r1,r3 8007228: 38 42 b3 5c ori r2,r2,0xb35c 800722c: f8 00 17 06 calli 800ce44 8007230: 7c 21 00 00 cmpnei r1,r1,0 8007234: c8 01 08 00 sub r1,r0,r1 8007238: 20 22 00 02 andi r2,r1,0x2 800723c: 34 42 00 01 addi r2,r2,1 type = IMFS_CURRENT_DIR; } return type; } 8007240: b8 40 08 00 mv r1,r2 8007244: 2b 9d 00 04 lw ra,(sp+4) 8007248: 2b 8b 00 0c lw r11,(sp+12) 800724c: 2b 8c 00 08 lw r12,(sp+8) 8007250: 37 9c 00 10 addi sp,sp,16 8007254: c3 a0 00 00 ret */ if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { 8007258: 7c 42 00 00 cmpnei r2,r2,0 /* * Copy a seperator into token. */ if ( i == 0 ) { token[i] = c; 800725c: 30 65 00 00 sb (r3+0),r5 if ( (token[i] != '\0') && pathlen ) { 8007260: a0 c2 10 00 and r2,r6,r2 type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { token[i] = '\0'; 8007264: b8 40 08 00 mv r1,r2 */ if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { 8007268: 44 40 00 03 be r2,r0,8007274 800726c: 34 02 00 01 mvi r2,1 8007270: b8 40 08 00 mv r1,r2 /* * Set token_len to the number of characters copied. */ *token_len = i; 8007274: 58 81 00 00 sw (r4+0),r1 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 8007278: b8 40 08 00 mv r1,r2 800727c: 2b 9d 00 04 lw ra,(sp+4) 8007280: 2b 8b 00 0c lw r11,(sp+12) 8007284: 2b 8c 00 08 lw r12,(sp+8) 8007288: 37 9c 00 10 addi sp,sp,16 800728c: c3 a0 00 00 ret =============================================================================== 08007290 : rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 8007290: 37 9c ff ec addi sp,sp,-20 8007294: 5b 8b 00 14 sw (sp+20),r11 8007298: 5b 8c 00 10 sw (sp+16),r12 800729c: 5b 8d 00 0c sw (sp+12),r13 80072a0: 5b 8e 00 08 sw (sp+8),r14 80072a4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 80072a8: 78 05 08 01 mvhi r5,0x801 80072ac: 38 a5 d0 14 ori r5,r5,0xd014 80072b0: 28 a6 00 00 lw r6,(r5+0) rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 80072b4: b8 20 58 00 mv r11,r1 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 80072b8: 34 01 00 10 mvi r1,16 rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 80072bc: b8 40 68 00 mv r13,r2 80072c0: b8 60 70 00 mv r14,r3 80072c4: b8 80 60 00 mv r12,r4 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 80072c8: 44 c1 00 09 be r6,r1,80072ec <== NEVER TAKEN 80072cc: 34 05 00 00 mvi r5,0 80072d0: 34 01 00 20 mvi r1,32 80072d4: 34 07 00 05 mvi r7,5 80072d8: 34 a5 00 01 addi r5,r5,1 80072dc: 44 c1 00 04 be r6,r1,80072ec 80072e0: b4 21 08 00 add r1,r1,r1 80072e4: 5c a7 ff fd bne r5,r7,80072d8 <== ALWAYS TAKEN 80072e8: 34 06 00 80 mvi r6,128 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 80072ec: 78 01 08 01 mvhi r1,0x801 80072f0: 38 21 d6 24 ori r1,r1,0xd624 80072f4: 58 26 00 00 sw (r1+0),r6 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 80072f8: f8 00 0d 5f calli 800a874 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 80072fc: 78 05 08 01 mvhi r5,0x801 8007300: 38 a5 b5 7c ori r5,r5,0xb57c 8007304: 28 a2 00 2c lw r2,(r5+44) /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 8007308: 59 61 00 1c sw (r11+28),r1 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; 800730c: 59 6d 00 28 sw (r11+40),r13 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 8007310: 59 62 00 64 sw (r11+100),r2 8007314: 28 a2 00 00 lw r2,(r5+0) * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; 8007318: 59 6c 00 24 sw (r11+36),r12 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 800731c: 34 01 00 01 mvi r1,1 * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 8007320: 59 62 00 38 sw (r11+56),r2 8007324: 28 a2 00 04 lw r2,(r5+4) 8007328: 59 62 00 3c sw (r11+60),r2 800732c: 28 a2 00 08 lw r2,(r5+8) 8007330: 59 62 00 40 sw (r11+64),r2 8007334: 28 a2 00 0c lw r2,(r5+12) 8007338: 59 62 00 44 sw (r11+68),r2 800733c: 28 a2 00 10 lw r2,(r5+16) 8007340: 59 62 00 48 sw (r11+72),r2 8007344: 28 a2 00 14 lw r2,(r5+20) 8007348: 59 62 00 4c sw (r11+76),r2 800734c: 28 a2 00 18 lw r2,(r5+24) 8007350: 59 62 00 50 sw (r11+80),r2 8007354: 28 a2 00 1c lw r2,(r5+28) 8007358: 59 62 00 54 sw (r11+84),r2 800735c: 28 a2 00 20 lw r2,(r5+32) 8007360: 59 62 00 58 sw (r11+88),r2 8007364: 28 a2 00 24 lw r2,(r5+36) 8007368: 28 a5 00 28 lw r5,(r5+40) 800736c: 59 62 00 5c sw (r11+92),r2 8007370: 59 65 00 60 sw (r11+96),r5 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 8007374: 34 02 00 10 mvi r2,16 8007378: f8 00 00 ee calli 8007730 if ( !fs_info ) { 800737c: 44 20 00 17 be r1,r0,80073d8 <== NEVER TAKEN /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8007380: 78 02 08 01 mvhi r2,0x801 8007384: 38 42 d6 28 ori r2,r2,0xd628 8007388: 28 43 00 00 lw r3,(r2+0) fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 800738c: 29 65 00 1c lw r5,(r11+28) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 8007390: 34 04 00 01 mvi r4,1 8007394: 58 24 00 04 sw (r1+4),r4 fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 8007398: 58 a4 00 38 sw (r5+56),r4 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 800739c: b4 64 20 00 add r4,r3,r4 80073a0: 58 44 00 00 sw (r2+0),r4 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 80073a4: 59 61 00 34 sw (r11+52),r1 */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 80073a8: 58 2c 00 0c sw (r1+12),r12 * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 80073ac: 58 2e 00 08 sw (r1+8),r14 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 80073b0: 58 23 00 00 sw (r1+0),r3 jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); 80073b4: f8 00 0a 80 calli 8009db4 80073b8: 34 01 00 00 mvi r1,0 return 0; } 80073bc: 2b 9d 00 04 lw ra,(sp+4) 80073c0: 2b 8b 00 14 lw r11,(sp+20) 80073c4: 2b 8c 00 10 lw r12,(sp+16) 80073c8: 2b 8d 00 0c lw r13,(sp+12) 80073cc: 2b 8e 00 08 lw r14,(sp+8) 80073d0: 37 9c 00 14 addi sp,sp,20 80073d4: c3 a0 00 00 ret /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 80073d8: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED 80073dc: f8 00 01 2c calli 800788c <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 80073e0: f8 00 12 19 calli 800bc44 <__errno> <== NOT EXECUTED 80073e4: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80073e8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80073ec: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80073f0: e3 ff ff f3 bi 80073bc <== NOT EXECUTED =============================================================================== 080020dc : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 80020dc: 37 9c ff a8 addi sp,sp,-88 80020e0: 5b 8b 00 10 sw (sp+16),r11 80020e4: 5b 8c 00 0c sw (sp+12),r12 80020e8: 5b 8d 00 08 sw (sp+8),r13 80020ec: 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; 80020f0: 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 */ ) { 80020f4: 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 ) 80020f8: 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; 80020fc: 5b 84 00 38 sw (sp+56),r4 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 8002100: 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 */ ) { 8002104: 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 ) 8002108: 50 64 00 06 bgeu r3,r4,8002120 rtems_set_errno_and_return_minus_one( EMLINK ); 800210c: f8 00 41 ae calli 80127c4 <__errno> 8002110: 34 02 00 1f mvi r2,31 8002114: 58 22 00 00 sw (r1+0),r2 8002118: 34 01 ff ff mvi r1,-1 800211c: e0 00 00 1b bi 8002188 /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 8002120: b9 60 08 00 mv r1,r11 8002124: f8 00 46 59 calli 8013a88 8002128: 37 8c 00 14 addi r12,sp,20 800212c: b8 20 10 00 mv r2,r1 8002130: b9 80 18 00 mv r3,r12 8002134: 37 84 00 58 addi r4,sp,88 8002138: b9 60 08 00 mv r1,r11 800213c: f8 00 2d cc calli 800d86c * 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( 8002140: b9 a0 08 00 mv r1,r13 8002144: b9 80 18 00 mv r3,r12 8002148: 34 02 00 03 mvi r2,3 800214c: 38 04 a1 ff mvu r4,0xa1ff 8002150: 37 85 00 38 addi r5,sp,56 8002154: f8 00 29 cc calli 800c884 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 8002158: 44 20 00 12 be r1,r0,80021a0 <== 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++; 800215c: 2b 83 00 38 lw r3,(sp+56) IMFS_update_ctime( info.hard_link.link_node ); 8002160: 34 02 00 00 mvi r2,0 8002164: 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++; 8002168: 2c 64 00 34 lhu r4,(r3+52) 800216c: 34 84 00 01 addi r4,r4,1 8002170: 0c 64 00 34 sh (r3+52),r4 IMFS_update_ctime( info.hard_link.link_node ); 8002174: f8 00 02 e2 calli 8002cfc 8002178: 2b 82 00 38 lw r2,(sp+56) 800217c: 2b 83 00 50 lw r3,(sp+80) 8002180: 34 01 00 00 mvi r1,0 8002184: 58 43 00 48 sw (r2+72),r3 return 0; } 8002188: 2b 9d 00 04 lw ra,(sp+4) 800218c: 2b 8b 00 10 lw r11,(sp+16) 8002190: 2b 8c 00 0c lw r12,(sp+12) 8002194: 2b 8d 00 08 lw r13,(sp+8) 8002198: 37 9c 00 58 addi sp,sp,88 800219c: 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 ); 80021a0: f8 00 41 89 calli 80127c4 <__errno> <== NOT EXECUTED 80021a4: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80021a8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80021ac: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80021b0: e3 ff ff f6 bi 8002188 <== NOT EXECUTED =============================================================================== 08010e14 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 8010e14: 37 9c ff f4 addi sp,sp,-12 8010e18: 5b 8b 00 0c sw (sp+12),r11 8010e1c: 5b 8c 00 08 sw (sp+8),r12 8010e20: 5b 9d 00 04 sw (sp+4),ra block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 8010e24: 44 20 00 16 be r1,r0,8010e7c <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 8010e28: 28 24 00 4c lw r4,(r1+76) 8010e2c: 34 03 00 05 mvi r3,5 8010e30: 5c 83 00 1b bne r4,r3,8010e9c <== 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 ); 8010e34: 34 03 00 01 mvi r3,1 8010e38: fb ff fe 3f calli 8010734 if ( *block_entry_ptr ) 8010e3c: 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 ); 8010e40: b8 20 60 00 mv r12,r1 if ( *block_entry_ptr ) 8010e44: 34 01 00 00 mvi r1,0 8010e48: 45 61 00 06 be r11,r1,8010e60 if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } 8010e4c: 2b 9d 00 04 lw ra,(sp+4) 8010e50: 2b 8b 00 0c lw r11,(sp+12) 8010e54: 2b 8c 00 08 lw r12,(sp+8) 8010e58: 37 9c 00 0c addi sp,sp,12 8010e5c: c3 a0 00 00 ret #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 8010e60: fb ff fe 25 calli 80106f4 8010e64: b8 20 10 00 mv r2,r1 if ( !memory ) 8010e68: 34 01 00 01 mvi r1,1 8010e6c: 44 4b ff f8 be r2,r11,8010e4c <== NEVER TAKEN return 1; *block_entry_ptr = memory; 8010e70: 59 82 00 00 sw (r12+0),r2 8010e74: b9 60 08 00 mv r1,r11 return 0; 8010e78: e3 ff ff f5 bi 8010e4c ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 8010e7c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010e80: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010e84: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010e88: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8010e8c: 38 63 30 18 ori r3,r3,0x3018 <== NOT EXECUTED 8010e90: 38 84 2e dc ori r4,r4,0x2edc <== NOT EXECUTED 8010e94: 34 02 01 69 mvi r2,361 <== NOT EXECUTED 8010e98: fb ff f3 3b calli 800db84 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 8010e9c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010ea0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010ea4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010ea8: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8010eac: 38 63 30 18 ori r3,r3,0x3018 <== NOT EXECUTED 8010eb0: 38 84 2e e8 ori r4,r4,0x2ee8 <== NOT EXECUTED 8010eb4: 34 02 01 6d mvi r2,365 <== NOT EXECUTED 8010eb8: fb ff f3 33 calli 800db84 <__assert_func> <== NOT EXECUTED =============================================================================== 08010ebc : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 8010ebc: 37 9c ff e0 addi sp,sp,-32 8010ec0: 5b 8b 00 20 sw (sp+32),r11 8010ec4: 5b 8c 00 1c sw (sp+28),r12 8010ec8: 5b 8d 00 18 sw (sp+24),r13 8010ecc: 5b 8e 00 14 sw (sp+20),r14 8010ed0: 5b 8f 00 10 sw (sp+16),r15 8010ed4: 5b 90 00 0c sw (sp+12),r16 8010ed8: 5b 91 00 08 sw (sp+8),r17 8010edc: 5b 9d 00 04 sw (sp+4),ra 8010ee0: b8 20 60 00 mv r12,r1 8010ee4: b8 40 78 00 mv r15,r2 /* * Perform internal consistency checks */ assert( the_jnode ); 8010ee8: 44 20 00 59 be r1,r0,801104c <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 8010eec: 28 22 00 4c lw r2,(r1+76) 8010ef0: 34 01 00 05 mvi r1,5 8010ef4: 5c 41 00 4e bne r2,r1,801102c <== NEVER TAKEN if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 8010ef8: 78 01 08 02 mvhi r1,0x802 8010efc: 38 21 46 4c ori r1,r1,0x464c 8010f00: 28 2b 00 00 lw r11,(r1+0) 8010f04: 34 02 00 02 mvi r2,2 8010f08: b9 60 08 00 mv r1,r11 8010f0c: fb ff bf 5e calli 8000c84 <__lshrsi3> 8010f10: b8 20 10 00 mv r2,r1 8010f14: b8 20 68 00 mv r13,r1 8010f18: 34 21 00 01 addi r1,r1,1 8010f1c: f8 00 41 f2 calli 80216e4 <__mulsi3> 8010f20: b9 a0 10 00 mv r2,r13 8010f24: 34 21 00 01 addi r1,r1,1 8010f28: f8 00 41 ef calli 80216e4 <__mulsi3> 8010f2c: 34 21 ff ff addi r1,r1,-1 8010f30: b9 60 10 00 mv r2,r11 8010f34: f8 00 41 ec calli 80216e4 <__mulsi3> 8010f38: 54 2f 00 06 bgu r1,r15,8010f50 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8010f3c: f8 00 06 22 calli 80127c4 <__errno> <== NOT EXECUTED 8010f40: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8010f44: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8010f48: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8010f4c: e0 00 00 2e bi 8011004 <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) 8010f50: b9 e0 08 00 mv r1,r15 8010f54: 34 02 00 1f mvi r2,31 8010f58: fb ff bf 73 calli 8000d24 <__ashrsi3> 8010f5c: 29 8d 00 50 lw r13,(r12+80) 8010f60: b8 20 80 00 mv r16,r1 8010f64: 29 91 00 54 lw r17,(r12+84) 8010f68: 48 2d 00 05 bg r1,r13,8010f7c <== NEVER TAKEN 8010f6c: 5c 2d 00 02 bne r1,r13,8010f74 <== NEVER TAKEN 8010f70: 55 f1 00 03 bgu r15,r17,8010f7c /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 8010f74: 34 01 00 00 mvi r1,0 return 0; 8010f78: e0 00 00 23 bi 8011004 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 8010f7c: b9 60 10 00 mv r2,r11 8010f80: b9 e0 08 00 mv r1,r15 8010f84: f8 00 41 f8 calli 8021764 <__divsi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 8010f88: 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; 8010f8c: b8 20 70 00 mv r14,r1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 8010f90: b9 60 08 00 mv r1,r11 8010f94: fb ff bf 64 calli 8000d24 <__ashrsi3> 8010f98: b8 20 18 00 mv r3,r1 8010f9c: ba 20 10 00 mv r2,r17 8010fa0: b9 a0 08 00 mv r1,r13 8010fa4: b9 60 20 00 mv r4,r11 8010fa8: f8 00 2c 91 calli 801c1ec <__divdi3> 8010fac: b8 40 68 00 mv r13,r2 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 8010fb0: 54 4e 00 08 bgu r2,r14,8010fd0 <== NEVER TAKEN 8010fb4: b8 40 58 00 mv r11,r2 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 8010fb8: b9 80 08 00 mv r1,r12 8010fbc: b9 60 10 00 mv r2,r11 8010fc0: fb ff ff 95 calli 8010e14 8010fc4: 5c 20 00 0b bne r1,r0,8010ff0 <== NEVER TAKEN /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 8010fc8: 35 6b 00 01 addi r11,r11,1 8010fcc: 51 cb ff fb bgeu r14,r11,8010fb8 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 8010fd0: 59 8f 00 54 sw (r12+84),r15 8010fd4: 59 90 00 50 sw (r12+80),r16 8010fd8: 34 01 00 00 mvi r1,0 8010fdc: e0 00 00 0a bi 8011004 */ 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 ); 8010fe0: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8010fe4: 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-- ) { 8010fe8: 35 6b ff ff addi r11,r11,-1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 8010fec: fb ff fe a9 calli 8010a90 <== 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-- ) { 8010ff0: 51 6d ff fc bgeu r11,r13,8010fe0 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 8010ff4: f8 00 05 f4 calli 80127c4 <__errno> <== NOT EXECUTED 8010ff8: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 8010ffc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8011000: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 8011004: 2b 9d 00 04 lw ra,(sp+4) 8011008: 2b 8b 00 20 lw r11,(sp+32) 801100c: 2b 8c 00 1c lw r12,(sp+28) 8011010: 2b 8d 00 18 lw r13,(sp+24) 8011014: 2b 8e 00 14 lw r14,(sp+20) 8011018: 2b 8f 00 10 lw r15,(sp+16) 801101c: 2b 90 00 0c lw r16,(sp+12) 8011020: 2b 91 00 08 lw r17,(sp+8) 8011024: 37 9c 00 20 addi sp,sp,32 8011028: c3 a0 00 00 ret assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 801102c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011030: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011034: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011038: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 801103c: 38 63 30 30 ori r3,r3,0x3030 <== NOT EXECUTED 8011040: 38 84 2e e8 ori r4,r4,0x2ee8 <== NOT EXECUTED 8011044: 34 02 01 35 mvi r2,309 <== NOT EXECUTED 8011048: fb ff f2 cf calli 800db84 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 801104c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011050: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011054: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011058: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 801105c: 38 63 30 30 ori r3,r3,0x3030 <== NOT EXECUTED 8011060: 38 84 2e dc ori r4,r4,0x2edc <== NOT EXECUTED 8011064: 34 02 01 31 mvi r2,305 <== NOT EXECUTED 8011068: fb ff f2 c7 calli 800db84 <__assert_func> <== NOT EXECUTED =============================================================================== 08010734 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 8010734: 37 9c ff e4 addi sp,sp,-28 8010738: 5b 8b 00 1c sw (sp+28),r11 801073c: 5b 8c 00 18 sw (sp+24),r12 8010740: 5b 8d 00 14 sw (sp+20),r13 8010744: 5b 8e 00 10 sw (sp+16),r14 8010748: 5b 8f 00 0c sw (sp+12),r15 801074c: 5b 90 00 08 sw (sp+8),r16 8010750: 5b 9d 00 04 sw (sp+4),ra 8010754: b8 20 58 00 mv r11,r1 8010758: b8 40 60 00 mv r12,r2 801075c: b8 60 70 00 mv r14,r3 /* * Perform internal consistency checks */ assert( the_jnode ); 8010760: 44 20 00 88 be r1,r0,8010980 <== NEVER TAKEN if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 8010764: 28 22 00 4c lw r2,(r1+76) 8010768: 34 01 00 05 mvi r1,5 801076c: 5c 41 00 8d bne r2,r1,80109a0 <== NEVER TAKEN /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 8010770: 78 01 08 02 mvhi r1,0x802 8010774: 38 21 46 4c ori r1,r1,0x464c 8010778: 28 21 00 00 lw r1,(r1+0) 801077c: 34 02 00 02 mvi r2,2 8010780: fb ff c1 41 calli 8000c84 <__lshrsi3> 8010784: b8 20 68 00 mv r13,r1 8010788: 34 21 ff ff addi r1,r1,-1 801078c: 55 81 00 09 bgu r12,r1,80107b0 <== NEVER TAKEN #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; 8010790: 29 6d 00 58 lw r13,(r11+88) if ( malloc_it ) { 8010794: 45 c0 00 5d be r14,r0,8010908 if ( !p ) { 8010798: 45 a0 00 5f be r13,r0,8010914 } if ( !p ) return 0; return &info->indirect[ my_block ]; 801079c: b9 80 08 00 mv r1,r12 80107a0: 34 02 00 02 mvi r2,2 80107a4: fb ff c1 10 calli 8000be4 <__ashlsi3> 80107a8: b5 a1 08 00 add r1,r13,r1 80107ac: e0 00 00 1d bi 8010820 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 80107b0: 35 a1 00 01 addi r1,r13,1 <== NOT EXECUTED 80107b4: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 80107b8: f8 00 43 cb calli 80216e4 <__mulsi3> <== NOT EXECUTED 80107bc: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 80107c0: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 80107c4: 55 81 00 20 bgu r12,r1,8010844 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 80107c8: c9 8d 60 00 sub r12,r12,r13 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 80107cc: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 80107d0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80107d4: f8 00 44 53 calli 8021920 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 80107d8: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 80107dc: b8 20 78 00 mv r15,r1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 80107e0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80107e4: f8 00 44 3f calli 80218e0 <__udivsi3> <== NOT EXECUTED 80107e8: b8 20 68 00 mv r13,r1 <== NOT EXECUTED p = info->doubly_indirect; 80107ec: 29 6c 00 5c lw r12,(r11+92) <== NOT EXECUTED if ( malloc_it ) { 80107f0: 45 c0 00 3e be r14,r0,80108e8 <== NOT EXECUTED if ( !p ) { 80107f4: 45 80 00 4d be r12,r0,8010928 <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 80107f8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80107fc: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010800: fb ff c0 f9 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8010804: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 8010808: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED if ( !p1 ) { 801080c: 45 60 00 32 be r11,r0,80108d4 <== NOT EXECUTED p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 8010810: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8010814: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010818: fb ff c0 f3 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 801081c: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 8010820: 2b 9d 00 04 lw ra,(sp+4) 8010824: 2b 8b 00 1c lw r11,(sp+28) 8010828: 2b 8c 00 18 lw r12,(sp+24) 801082c: 2b 8d 00 14 lw r13,(sp+20) 8010830: 2b 8e 00 10 lw r14,(sp+16) 8010834: 2b 8f 00 0c lw r15,(sp+12) 8010838: 2b 90 00 08 lw r16,(sp+8) 801083c: 37 9c 00 1c addi sp,sp,28 8010840: c3 a0 00 00 ret #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 8010844: 35 e1 00 01 addi r1,r15,1 <== NOT EXECUTED 8010848: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 801084c: f8 00 43 a6 calli 80216e4 <__mulsi3> <== NOT EXECUTED 8010850: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 8010854: 55 81 00 2b bgu r12,r1,8010900 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 8010858: c9 8f 60 00 sub r12,r12,r15 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 801085c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8010860: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010864: f8 00 44 2f calli 8021920 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 8010868: 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; 801086c: b8 20 78 00 mv r15,r1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 8010870: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010874: f8 00 44 1b calli 80218e0 <__udivsi3> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 8010878: 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; 801087c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 8010880: f8 00 44 18 calli 80218e0 <__udivsi3> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 8010884: 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; 8010888: b8 20 80 00 mv r16,r1 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 801088c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010890: f8 00 44 24 calli 8021920 <__umodsi3> <== NOT EXECUTED 8010894: b8 20 68 00 mv r13,r1 <== NOT EXECUTED p = info->triply_indirect; 8010898: 29 6c 00 60 lw r12,(r11+96) <== NOT EXECUTED if ( malloc_it ) { 801089c: 45 c0 00 28 be r14,r0,801093c <== NOT EXECUTED if ( !p ) { 80108a0: 45 80 00 48 be r12,r0,80109c0 <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 80108a4: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80108a8: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80108ac: fb ff c0 ce calli 8000be4 <__ashlsi3> <== NOT EXECUTED 80108b0: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 80108b4: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED if ( !p1 ) { 80108b8: 45 60 00 47 be r11,r0,80109d4 <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 80108bc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80108c0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80108c4: fb ff c0 c8 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 80108c8: b5 61 60 00 add r12,r11,r1 <== NOT EXECUTED 80108cc: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED if ( !p2 ) { 80108d0: 5d 60 ff d0 bne r11,r0,8010810 <== NOT EXECUTED p2 = memfile_alloc_block(); 80108d4: fb ff ff 88 calli 80106f4 <== NOT EXECUTED 80108d8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( !p2 ) 80108dc: 44 20 00 09 be r1,r0,8010900 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 80108e0: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED 80108e4: e3 ff ff cb bi 8010810 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) 80108e8: 45 8e 00 06 be r12,r14,8010900 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 80108ec: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80108f0: fb ff c0 bd calli 8000be4 <__ashlsi3> <== NOT EXECUTED 80108f4: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 80108f8: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED if ( !p ) 80108fc: 5d 60 ff c5 bne r11,r0,8010810 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 8010900: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8010904: e3 ff ff c7 bi 8010820 <== NOT EXECUTED info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 8010908: 5d ae ff a5 bne r13,r14,801079c <== ALWAYS TAKEN p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 801090c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8010910: e3 ff ff c4 bi 8010820 <== NOT EXECUTED p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 8010914: fb ff ff 78 calli 80106f4 8010918: b8 20 68 00 mv r13,r1 if ( !p ) 801091c: 44 20 ff f9 be r1,r0,8010900 <== NEVER TAKEN return 0; info->indirect = p; 8010920: 59 61 00 58 sw (r11+88),r1 8010924: e3 ff ff 9e bi 801079c p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 8010928: fb ff ff 73 calli 80106f4 <== NOT EXECUTED 801092c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( !p ) 8010930: 44 20 ff f4 be r1,r0,8010900 <== NOT EXECUTED return 0; info->doubly_indirect = p; 8010934: 59 61 00 5c sw (r11+92),r1 <== NOT EXECUTED 8010938: e3 ff ff b0 bi 80107f8 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 801093c: 45 8e ff f1 be r12,r14,8010900 <== 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 ]; 8010940: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8010944: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010948: fb ff c0 a7 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 801094c: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 8010950: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED if ( !p1 ) 8010954: 45 60 ff eb be r11,r0,8010900 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 8010958: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 801095c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8010960: fb ff c0 a1 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8010964: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED 8010968: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 801096c: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8010970: fb ff c0 9d calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8010974: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8010978: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 801097c: e3 ff ff a9 bi 8010820 <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 8010980: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010984: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010988: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801098c: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8010990: 38 63 2f 80 ori r3,r3,0x2f80 <== NOT EXECUTED 8010994: 38 84 2e dc ori r4,r4,0x2edc <== NOT EXECUTED 8010998: 34 02 03 88 mvi r2,904 <== NOT EXECUTED 801099c: fb ff f4 7a calli 800db84 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 80109a0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80109a4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80109a8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80109ac: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 80109b0: 38 63 2f 80 ori r3,r3,0x2f80 <== NOT EXECUTED 80109b4: 38 84 2e e8 ori r4,r4,0x2ee8 <== NOT EXECUTED 80109b8: 34 02 03 8c mvi r2,908 <== NOT EXECUTED 80109bc: fb ff f4 72 calli 800db84 <__assert_func> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 80109c0: fb ff ff 4d calli 80106f4 <== NOT EXECUTED 80109c4: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( !p ) 80109c8: 44 20 ff ce be r1,r0,8010900 <== NOT EXECUTED return 0; info->triply_indirect = p; 80109cc: 59 61 00 60 sw (r11+96),r1 <== NOT EXECUTED 80109d0: e3 ff ff b5 bi 80108a4 <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 80109d4: fb ff ff 48 calli 80106f4 <== NOT EXECUTED 80109d8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( !p1 ) 80109dc: 44 20 ff c9 be r1,r0,8010900 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 80109e0: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED 80109e4: e3 ff ff b6 bi 80108bc <== NOT EXECUTED =============================================================================== 0801158c : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 801158c: 37 9c ff cc addi sp,sp,-52 8011590: 5b 8b 00 28 sw (sp+40),r11 8011594: 5b 8c 00 24 sw (sp+36),r12 8011598: 5b 8d 00 20 sw (sp+32),r13 801159c: 5b 8e 00 1c sw (sp+28),r14 80115a0: 5b 8f 00 18 sw (sp+24),r15 80115a4: 5b 90 00 14 sw (sp+20),r16 80115a8: 5b 91 00 10 sw (sp+16),r17 80115ac: 5b 92 00 0c sw (sp+12),r18 80115b0: 5b 93 00 08 sw (sp+8),r19 80115b4: 5b 9d 00 04 sw (sp+4),ra 80115b8: b8 20 80 00 mv r16,r1 80115bc: b8 40 68 00 mv r13,r2 80115c0: b8 60 90 00 mv r18,r3 /* * Perform internal consistency checks */ assert( the_jnode ); 80115c4: 44 20 00 a3 be r1,r0,8011850 <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 80115c8: 28 21 00 4c lw r1,(r1+76) 80115cc: 34 03 00 01 mvi r3,1 80115d0: 34 22 ff fb addi r2,r1,-5 80115d4: 50 62 00 09 bgeu r3,r2,80115f8 <== ALWAYS TAKEN 80115d8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80115dc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80115e0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80115e4: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 80115e8: 38 63 2f b4 ori r3,r3,0x2fb4 <== NOT EXECUTED 80115ec: 38 84 2f 2c ori r4,r4,0x2f2c <== NOT EXECUTED 80115f0: 34 02 02 51 mvi r2,593 <== NOT EXECUTED 80115f4: fb ff f1 64 calli 800db84 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 80115f8: 46 40 00 8e be r18,r0,8011830 <== NEVER TAKEN /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 80115fc: 44 80 00 70 be r4,r0,80117bc <== NEVER TAKEN /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 8011600: 34 02 00 06 mvi r2,6 8011604: 44 22 00 56 be r1,r2,801175c <== 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 ) 8011608: 2a 01 00 50 lw r1,(r16+80) 801160c: 2a 0c 00 54 lw r12,(r16+84) 8011610: b4 8d 10 00 add r2,r4,r13 8011614: 48 01 00 04 bg r0,r1,8011624 <== NEVER TAKEN 8011618: 44 01 00 66 be r0,r1,80117b0 <== ALWAYS TAKEN 801161c: b8 80 60 00 mv r12,r4 <== NOT EXECUTED 8011620: e0 00 00 02 bi 8011628 <== NOT EXECUTED my_length = the_jnode->info.file.size - start; 8011624: 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; 8011628: 78 0f 08 02 mvhi r15,0x802 801162c: 39 ef 46 4c ori r15,r15,0x464c 8011630: 29 eb 00 00 lw r11,(r15+0) 8011634: b9 a0 08 00 mv r1,r13 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 8011638: ba 40 70 00 mv r14,r18 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 801163c: b9 60 10 00 mv r2,r11 8011640: f8 00 40 7c calli 8021830 <__modsi3> 8011644: b8 20 98 00 mv r19,r1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 8011648: b9 60 10 00 mv r2,r11 801164c: b9 a0 08 00 mv r1,r13 8011650: f8 00 40 45 calli 8021764 <__divsi3> 8011654: b8 20 68 00 mv r13,r1 if ( start_offset ) { 8011658: ba 60 88 00 mv r17,r19 801165c: 46 60 00 13 be r19,r0,80116a8 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 ); 8011660: ba 00 08 00 mv r1,r16 8011664: b9 a0 10 00 mv r2,r13 8011668: 34 03 00 00 mvi r3,0 801166c: fb ff fc 32 calli 8010734 assert( block_ptr ); 8011670: 44 20 00 60 be r1,r0,80117f0 <== 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; 8011674: c9 73 58 00 sub r11,r11,r19 8011678: b9 80 88 00 mv r17,r12 801167c: 51 6c 00 02 bgeu r11,r12,8011684 8011680: 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 ); 8011684: 28 22 00 00 lw r2,(r1+0) 8011688: ba 20 18 00 mv r3,r17 801168c: ba 40 08 00 mv r1,r18 8011690: b4 53 10 00 add r2,r2,r19 8011694: f8 00 06 f2 calli 801325c dest += to_copy; block++; my_length -= to_copy; 8011698: 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; 801169c: b6 51 70 00 add r14,r18,r17 block++; 80116a0: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; 80116a4: 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 ) { 80116a8: 55 6c 00 10 bgu r11,r12,80116e8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 80116ac: ba 00 08 00 mv r1,r16 80116b0: b9 a0 10 00 mv r2,r13 80116b4: 34 03 00 00 mvi r3,0 80116b8: fb ff fc 1f calli 8010734 assert( block_ptr ); 80116bc: 44 20 00 45 be r1,r0,80117d0 <== NEVER TAKEN if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 80116c0: 28 22 00 00 lw r2,(r1+0) 80116c4: b9 60 18 00 mv r3,r11 80116c8: b9 c0 08 00 mv r1,r14 80116cc: f8 00 06 e4 calli 801325c /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 80116d0: 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; 80116d4: 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; 80116d8: b5 cb 70 00 add r14,r14,r11 block++; 80116dc: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; copied += to_copy; 80116e0: 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 ) { 80116e4: 51 81 ff f2 bgeu r12,r1,80116ac * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 80116e8: 45 80 00 0b be r12,r0,8011714 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 80116ec: b9 a0 10 00 mv r2,r13 80116f0: ba 00 08 00 mv r1,r16 80116f4: 34 03 00 00 mvi r3,0 80116f8: fb ff fc 0f calli 8010734 assert( block_ptr ); 80116fc: 44 20 00 45 be r1,r0,8011810 <== NEVER TAKEN if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 8011700: 28 22 00 00 lw r2,(r1+0) 8011704: b9 80 18 00 mv r3,r12 8011708: b9 c0 08 00 mv r1,r14 801170c: f8 00 06 d4 calli 801325c copied += my_length; 8011710: b6 2c 88 00 add r17,r17,r12 } IMFS_update_atime( the_jnode ); 8011714: 37 81 00 30 addi r1,sp,48 8011718: 34 02 00 00 mvi r2,0 801171c: fb ff c5 78 calli 8002cfc 8011720: 2b 81 00 30 lw r1,(sp+48) 8011724: 5a 01 00 40 sw (r16+64),r1 return copied; 8011728: ba 20 08 00 mv r1,r17 } 801172c: 2b 9d 00 04 lw ra,(sp+4) 8011730: 2b 8b 00 28 lw r11,(sp+40) 8011734: 2b 8c 00 24 lw r12,(sp+36) 8011738: 2b 8d 00 20 lw r13,(sp+32) 801173c: 2b 8e 00 1c lw r14,(sp+28) 8011740: 2b 8f 00 18 lw r15,(sp+24) 8011744: 2b 90 00 14 lw r16,(sp+20) 8011748: 2b 91 00 10 lw r17,(sp+16) 801174c: 2b 92 00 0c lw r18,(sp+12) 8011750: 2b 93 00 08 lw r19,(sp+8) 8011754: 37 9c 00 34 addi sp,sp,52 8011758: 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)) 801175c: 2a 0b 00 54 lw r11,(r16+84) <== NOT EXECUTED 8011760: 2a 0c 00 50 lw r12,(r16+80) <== NOT EXECUTED 8011764: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 8011768: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 801176c: 5b 84 00 2c sw (sp+44),r4 <== NOT EXECUTED 8011770: c9 6d 88 00 sub r17,r11,r13 <== NOT EXECUTED 8011774: fb ff bd 6c calli 8000d24 <__ashrsi3> <== NOT EXECUTED 8011778: f6 2b 10 00 cmpgu r2,r17,r11 <== NOT EXECUTED 801177c: c9 81 08 00 sub r1,r12,r1 <== NOT EXECUTED 8011780: c8 22 08 00 sub r1,r1,r2 <== NOT EXECUTED 8011784: 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; 8011788: 2a 02 00 58 lw r2,(r16+88) <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 801178c: 48 01 00 04 bg r0,r1,801179c <== NOT EXECUTED 8011790: 5c 01 00 02 bne r0,r1,8011798 <== NOT EXECUTED 8011794: 54 91 00 02 bgu r4,r17,801179c <== NOT EXECUTED 8011798: b8 80 88 00 mv r17,r4 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 801179c: b4 4d 10 00 add r2,r2,r13 <== NOT EXECUTED 80117a0: ba 40 08 00 mv r1,r18 <== NOT EXECUTED 80117a4: ba 20 18 00 mv r3,r17 <== NOT EXECUTED 80117a8: f8 00 06 ad calli 801325c <== NOT EXECUTED 80117ac: e3 ff ff da bi 8011714 <== 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 ) 80117b0: 54 4c ff 9d bgu r2,r12,8011624 80117b4: b8 80 60 00 mv r12,r4 80117b8: e3 ff ff 9c bi 8011628 * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 80117bc: f8 00 04 02 calli 80127c4 <__errno> <== NOT EXECUTED 80117c0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80117c4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80117c8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80117cc: e3 ff ff d8 bi 801172c <== 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 ); 80117d0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80117d4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80117d8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80117dc: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 80117e0: 38 63 2f b4 ori r3,r3,0x2fb4 <== NOT EXECUTED 80117e4: 38 84 2f 18 ori r4,r4,0x2f18 <== NOT EXECUTED 80117e8: 34 02 02 a7 mvi r2,679 <== NOT EXECUTED 80117ec: fb ff f0 e6 calli 800db84 <__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 ); 80117f0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80117f4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80117f8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80117fc: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8011800: 38 63 2f b4 ori r3,r3,0x2fb4 <== NOT EXECUTED 8011804: 38 84 2f 18 ori r4,r4,0x2f18 <== NOT EXECUTED 8011808: 34 02 02 96 mvi r2,662 <== NOT EXECUTED 801180c: fb ff f0 de calli 800db84 <__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 ); 8011810: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011814: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011818: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801181c: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8011820: 38 63 2f b4 ori r3,r3,0x2fb4 <== NOT EXECUTED 8011824: 38 84 2f 18 ori r4,r4,0x2f18 <== NOT EXECUTED 8011828: 34 02 02 b9 mvi r2,697 <== NOT EXECUTED 801182c: fb ff f0 d6 calli 800db84 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 8011830: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011834: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011838: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801183c: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8011840: 38 63 2f b4 ori r3,r3,0x2fb4 <== NOT EXECUTED 8011844: 38 84 2f 78 ori r4,r4,0x2f78 <== NOT EXECUTED 8011848: 34 02 02 5a mvi r2,602 <== NOT EXECUTED 801184c: fb ff f0 ce calli 800db84 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 8011850: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011854: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011858: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801185c: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8011860: 38 63 2f b4 ori r3,r3,0x2fb4 <== NOT EXECUTED 8011864: 38 84 2e dc ori r4,r4,0x2edc <== NOT EXECUTED 8011868: 34 02 02 4c mvi r2,588 <== NOT EXECUTED 801186c: fb ff f0 c6 calli 800db84 <__assert_func> <== NOT EXECUTED =============================================================================== 08010ae8 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 8010ae8: 37 9c ff d8 addi sp,sp,-40 8010aec: 5b 8b 00 28 sw (sp+40),r11 8010af0: 5b 8c 00 24 sw (sp+36),r12 8010af4: 5b 8d 00 20 sw (sp+32),r13 8010af8: 5b 8e 00 1c sw (sp+28),r14 8010afc: 5b 8f 00 18 sw (sp+24),r15 8010b00: 5b 90 00 14 sw (sp+20),r16 8010b04: 5b 91 00 10 sw (sp+16),r17 8010b08: 5b 92 00 0c sw (sp+12),r18 8010b0c: 5b 93 00 08 sw (sp+8),r19 8010b10: 5b 9d 00 04 sw (sp+4),ra 8010b14: b8 20 80 00 mv r16,r1 /* * Perform internal consistency checks */ assert( the_jnode ); 8010b18: 44 20 00 6c be r1,r0,8010cc8 <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 8010b1c: 28 22 00 4c lw r2,(r1+76) 8010b20: 34 01 00 05 mvi r1,5 8010b24: 5c 41 00 71 bne r2,r1,8010ce8 <== 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; 8010b28: 78 0d 08 02 mvhi r13,0x802 8010b2c: 39 ad 46 4c ori r13,r13,0x464c 8010b30: 29 a1 00 00 lw r1,(r13+0) 8010b34: 34 02 00 02 mvi r2,2 8010b38: fb ff c0 53 calli 8000c84 <__lshrsi3> 8010b3c: b8 20 78 00 mv r15,r1 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 8010b40: 2a 01 00 58 lw r1,(r16+88) 8010b44: 44 20 00 04 be r1,r0,8010b54 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 8010b48: 36 01 00 58 addi r1,r16,88 8010b4c: b9 e0 10 00 mv r2,r15 8010b50: fb ff ff a6 calli 80109e8 } if ( info->doubly_indirect ) { 8010b54: 2a 0e 00 5c lw r14,(r16+92) 8010b58: 45 c0 00 1a be r14,r0,8010bc0 <== ALWAYS TAKEN for ( i=0 ; i <== NOT EXECUTED 8010b6c: b9 80 58 00 mv r11,r12 <== NOT EXECUTED 8010b70: 44 2c 00 11 be r1,r12,8010bb4 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 8010b74: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010b78: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010b7c: fb ff c0 1a calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8010b80: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8010b84: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8010b88: 44 40 00 03 be r2,r0,8010b94 <== NOT EXECUTED memfile_free_blocks_in_table( 8010b8c: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8010b90: fb ff ff 96 calli 80109e8 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 8010ba8: 51 61 00 03 bgeu r11,r1,8010bb4 <== NOT EXECUTED 8010bac: 2a 0e 00 5c lw r14,(r16+92) <== NOT EXECUTED 8010bb0: e3 ff ff f1 bi 8010b74 <== 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 ); 8010bb4: 36 01 00 5c addi r1,r16,92 <== NOT EXECUTED 8010bb8: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8010bbc: fb ff ff 8b calli 80109e8 <== NOT EXECUTED } if ( info->triply_indirect ) { 8010bc0: 2a 0b 00 60 lw r11,(r16+96) 8010bc4: 45 60 00 2c be r11,r0,8010c74 <== ALWAYS TAKEN for ( i=0 ; i <== NOT EXECUTED 8010bd8: 44 20 00 24 be r1,r0,8010c68 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 8010bdc: 29 6e 00 00 lw r14,(r11+0) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 8010be0: 34 13 00 00 mvi r19,0 <== NOT EXECUTED 8010be4: 34 11 00 04 mvi r17,4 <== NOT EXECUTED 8010be8: ba 60 90 00 mv r18,r19 <== NOT EXECUTED 8010bec: 45 d3 00 1f be r14,r19,8010c68 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 8010bfc: 44 20 00 12 be r1,r0,8010c44 <== NOT EXECUTED 8010c00: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8010c04: b9 80 58 00 mv r11,r12 <== NOT EXECUTED if ( p[j] ) { 8010c08: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010c0c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8010c10: fb ff bf f5 calli 8000be4 <__ashlsi3> <== NOT EXECUTED 8010c14: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8010c18: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8010c1c: 44 40 00 03 be r2,r0,8010c28 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 8010c20: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8010c24: fb ff ff 71 calli 80109e8 <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED 8010c3c: 54 2b ff f3 bgu r1,r11,8010c08 <== NOT EXECUTED 8010c40: 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( 8010c44: b5 73 08 00 add r1,r11,r19 <== NOT EXECUTED 8010c48: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8010c4c: fb ff ff 67 calli 80109e8 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 8010c64: 54 32 00 11 bgu r1,r18,8010ca8 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 8010c68: 36 01 00 60 addi r1,r16,96 <== NOT EXECUTED 8010c6c: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8010c70: fb ff ff 5e calli 80109e8 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 8010c74: 34 01 00 00 mvi r1,0 8010c78: 2b 9d 00 04 lw ra,(sp+4) 8010c7c: 2b 8b 00 28 lw r11,(sp+40) 8010c80: 2b 8c 00 24 lw r12,(sp+36) 8010c84: 2b 8d 00 20 lw r13,(sp+32) 8010c88: 2b 8e 00 1c lw r14,(sp+28) 8010c8c: 2b 8f 00 18 lw r15,(sp+24) 8010c90: 2b 90 00 14 lw r16,(sp+20) 8010c94: 2b 91 00 10 lw r17,(sp+16) 8010c98: 2b 92 00 0c lw r18,(sp+12) 8010c9c: 2b 93 00 08 lw r19,(sp+8) 8010ca0: 37 9c 00 28 addi sp,sp,40 8010ca4: c3 a0 00 00 ret } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 8010ca8: 2a 0b 00 60 lw r11,(r16+96) <== NOT EXECUTED 8010cac: 36 22 00 04 addi r2,r17,4 <== NOT EXECUTED 8010cb0: b5 71 08 00 add r1,r11,r17 <== NOT EXECUTED 8010cb4: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 8010cb8: 45 c0 ff ec be r14,r0,8010c68 <== NOT EXECUTED 8010cbc: ba 20 98 00 mv r19,r17 <== NOT EXECUTED 8010cc0: b8 40 88 00 mv r17,r2 <== NOT EXECUTED 8010cc4: e3 ff ff cb bi 8010bf0 <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 8010cc8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010ccc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010cd0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010cd4: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8010cd8: 38 63 2f c8 ori r3,r3,0x2fc8 <== NOT EXECUTED 8010cdc: 38 84 2e dc ori r4,r4,0x2edc <== NOT EXECUTED 8010ce0: 34 02 01 ee mvi r2,494 <== NOT EXECUTED 8010ce4: fb ff f3 a8 calli 800db84 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 8010ce8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010cec: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010cf0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010cf4: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8010cf8: 38 63 2f c8 ori r3,r3,0x2fc8 <== NOT EXECUTED 8010cfc: 38 84 2e e8 ori r4,r4,0x2ee8 <== NOT EXECUTED 8010d00: 34 02 01 f2 mvi r2,498 <== NOT EXECUTED 8010d04: fb ff f3 a0 calli 800db84 <__assert_func> <== NOT EXECUTED =============================================================================== 08010a90 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 8010a90: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8010a94: 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 ); 8010a98: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8010a9c: fb ff ff 26 calli 8010734 <== NOT EXECUTED assert( block_ptr ); 8010aa0: 44 20 00 0a be r1,r0,8010ac8 <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; 8010aa4: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED *block_ptr = 0; 8010aa8: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8010aac: 58 23 00 00 sw (r1+0),r3 <== NOT EXECUTED memfile_free_block( ptr ); 8010ab0: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8010ab4: fb ff ff 05 calli 80106c8 <== NOT EXECUTED } return 1; } 8010ab8: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8010abc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8010ac0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8010ac4: 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 ); 8010ac8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010acc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010ad0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010ad4: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8010ad8: 38 63 2f fc ori r3,r3,0x2ffc <== NOT EXECUTED 8010adc: 38 84 2f 18 ori r4,r4,0x2f18 <== NOT EXECUTED 8010ae0: 34 02 01 96 mvi r2,406 <== NOT EXECUTED 8010ae4: fb ff f4 28 calli 800db84 <__assert_func> <== NOT EXECUTED =============================================================================== 080111c4 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 80111c4: 37 9c ff cc addi sp,sp,-52 80111c8: 5b 8b 00 2c sw (sp+44),r11 80111cc: 5b 8c 00 28 sw (sp+40),r12 80111d0: 5b 8d 00 24 sw (sp+36),r13 80111d4: 5b 8e 00 20 sw (sp+32),r14 80111d8: 5b 8f 00 1c sw (sp+28),r15 80111dc: 5b 90 00 18 sw (sp+24),r16 80111e0: 5b 91 00 14 sw (sp+20),r17 80111e4: 5b 92 00 10 sw (sp+16),r18 80111e8: 5b 93 00 0c sw (sp+12),r19 80111ec: 5b 94 00 08 sw (sp+8),r20 80111f0: 5b 9d 00 04 sw (sp+4),ra 80111f4: b8 20 88 00 mv r17,r1 80111f8: b8 40 60 00 mv r12,r2 80111fc: b8 60 98 00 mv r19,r3 8011200: b8 80 90 00 mv r18,r4 /* * Perform internal consistency checks */ assert( the_jnode ); 8011204: 44 20 00 7a be r1,r0,80113ec <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 8011208: 28 22 00 4c lw r2,(r1+76) 801120c: 34 01 00 05 mvi r1,5 8011210: 5c 41 00 6f bne r2,r1,80113cc <== NEVER TAKEN /* * Error check arguments */ assert( source ); 8011214: 44 60 00 8e be r3,r0,801144c <== NEVER TAKEN /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 8011218: 44 80 00 60 be r4,r0,8011398 <== 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 ) { 801121c: 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; 8011220: b4 8c 10 00 add r2,r4,r12 if ( last_byte > the_jnode->info.file.size ) { 8011224: 48 01 00 52 bg r0,r1,801136c <== NEVER TAKEN 8011228: 44 20 00 59 be r1,r0,801138c <== ALWAYS TAKEN /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 801122c: 78 10 08 02 mvhi r16,0x802 8011230: 3a 10 46 4c ori r16,r16,0x464c 8011234: 2a 0b 00 00 lw r11,(r16+0) 8011238: b9 80 08 00 mv r1,r12 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 801123c: ba 60 70 00 mv r14,r19 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 8011240: b9 60 10 00 mv r2,r11 8011244: f8 00 41 7b calli 8021830 <__modsi3> 8011248: b8 20 a0 00 mv r20,r1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 801124c: b9 60 10 00 mv r2,r11 8011250: b9 80 08 00 mv r1,r12 8011254: f8 00 41 44 calli 8021764 <__divsi3> 8011258: b8 20 68 00 mv r13,r1 if ( start_offset ) { 801125c: ba 40 60 00 mv r12,r18 8011260: ba 80 78 00 mv r15,r20 8011264: 5e 80 00 30 bne r20,r0,8011324 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 8011268: 55 6c 00 10 bgu r11,r12,80112a8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 801126c: ba 20 08 00 mv r1,r17 8011270: b9 a0 10 00 mv r2,r13 8011274: 34 03 00 00 mvi r3,0 8011278: fb ff fd 2f calli 8010734 assert( block_ptr ); 801127c: 44 20 00 4c be r1,r0,80113ac <== 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 ); 8011280: 28 21 00 00 lw r1,(r1+0) 8011284: b9 c0 10 00 mv r2,r14 8011288: b9 60 18 00 mv r3,r11 801128c: f8 00 07 f4 calli 801325c /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 8011290: 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; 8011294: 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; 8011298: b5 cb 70 00 add r14,r14,r11 block++; 801129c: 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( 80112a0: 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 ) { 80112a4: 51 81 ff f2 bgeu r12,r1,801126c */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 80112a8: 45 80 00 0b be r12,r0,80112d4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 80112ac: b9 a0 10 00 mv r2,r13 80112b0: ba 20 08 00 mv r1,r17 80112b4: 34 03 00 00 mvi r3,0 80112b8: fb ff fd 1f calli 8010734 assert( block_ptr ); 80112bc: 44 20 00 5c be r1,r0,801142c <== 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 ); 80112c0: 28 21 00 00 lw r1,(r1+0) 80112c4: b9 c0 10 00 mv r2,r14 80112c8: b9 80 18 00 mv r3,r12 80112cc: f8 00 07 e4 calli 801325c my_length = 0; copied += to_copy; 80112d0: b5 ec 78 00 add r15,r15,r12 } IMFS_mtime_ctime_update( the_jnode ); 80112d4: 37 81 00 30 addi r1,sp,48 80112d8: 34 02 00 00 mvi r2,0 80112dc: fb ff c6 88 calli 8002cfc 80112e0: 2b 81 00 30 lw r1,(sp+48) 80112e4: 5a 21 00 48 sw (r17+72),r1 80112e8: 5a 21 00 44 sw (r17+68),r1 return copied; } 80112ec: b9 e0 08 00 mv r1,r15 80112f0: 2b 9d 00 04 lw ra,(sp+4) 80112f4: 2b 8b 00 2c lw r11,(sp+44) 80112f8: 2b 8c 00 28 lw r12,(sp+40) 80112fc: 2b 8d 00 24 lw r13,(sp+36) 8011300: 2b 8e 00 20 lw r14,(sp+32) 8011304: 2b 8f 00 1c lw r15,(sp+28) 8011308: 2b 90 00 18 lw r16,(sp+24) 801130c: 2b 91 00 14 lw r17,(sp+20) 8011310: 2b 92 00 10 lw r18,(sp+16) 8011314: 2b 93 00 0c lw r19,(sp+12) 8011318: 2b 94 00 08 lw r20,(sp+8) 801131c: 37 9c 00 34 addi sp,sp,52 8011320: c3 a0 00 00 ret block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 8011324: ba 20 08 00 mv r1,r17 8011328: b9 a0 10 00 mv r2,r13 801132c: 34 03 00 00 mvi r3,0 8011330: fb ff fd 01 calli 8010734 assert( block_ptr ); 8011334: 44 20 00 36 be r1,r0,801140c <== 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; 8011338: c9 74 78 00 sub r15,r11,r20 801133c: 52 4f 00 02 bgeu r18,r15,8011344 8011340: 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 ); 8011344: 28 21 00 00 lw r1,(r1+0) 8011348: ba 60 10 00 mv r2,r19 801134c: b9 e0 18 00 mv r3,r15 8011350: b4 34 08 00 add r1,r1,r20 8011354: f8 00 07 c2 calli 801325c src += to_copy; 8011358: b6 6f 70 00 add r14,r19,r15 block++; my_length -= to_copy; copied += to_copy; 801135c: 2a 0b 00 00 lw r11,(r16+0) #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 8011360: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; 8011364: ca 4f 60 00 sub r12,r18,r15 8011368: e3 ff ff c0 bi 8011268 * 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 ); 801136c: ba 20 08 00 mv r1,r17 8011370: fb ff fe d3 calli 8010ebc if ( status ) 8011374: 44 20 ff ae be r1,r0,801122c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 8011378: f8 00 05 13 calli 80127c4 <__errno> <== NOT EXECUTED 801137c: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 8011380: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8011384: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 8011388: e3 ff ff d9 bi 80112ec <== 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 ) { 801138c: 2a 21 00 54 lw r1,(r17+84) 8011390: 54 41 ff f7 bgu r2,r1,801136c <== ALWAYS TAKEN 8011394: e3 ff ff a6 bi 801122c <== 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 ); 8011398: f8 00 05 0b calli 80127c4 <__errno> <== NOT EXECUTED 801139c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80113a0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80113a4: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 80113a8: e3 ff ff d1 bi 80112ec <== 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 ); 80113ac: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80113b0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80113b4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80113b8: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 80113bc: 38 63 2f a0 ori r3,r3,0x2fa0 <== NOT EXECUTED 80113c0: 38 84 2f 18 ori r4,r4,0x2f18 <== NOT EXECUTED 80113c4: 34 02 03 30 mvi r2,816 <== NOT EXECUTED 80113c8: fb ff f1 ef calli 800db84 <__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 ); 80113cc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80113d0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80113d4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80113d8: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 80113dc: 38 63 2f a0 ori r3,r3,0x2fa0 <== NOT EXECUTED 80113e0: 38 84 2e e8 ori r4,r4,0x2ee8 <== NOT EXECUTED 80113e4: 34 02 02 e7 mvi r2,743 <== NOT EXECUTED 80113e8: fb ff f1 e7 calli 800db84 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 80113ec: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80113f0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80113f4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80113f8: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 80113fc: 38 63 2f a0 ori r3,r3,0x2fa0 <== NOT EXECUTED 8011400: 38 84 2e dc ori r4,r4,0x2edc <== NOT EXECUTED 8011404: 34 02 02 e3 mvi r2,739 <== NOT EXECUTED 8011408: fb ff f1 df calli 800db84 <__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 ); 801140c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011410: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011414: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011418: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 801141c: 38 63 2f a0 ori r3,r3,0x2fa0 <== NOT EXECUTED 8011420: 38 84 2f 18 ori r4,r4,0x2f18 <== NOT EXECUTED 8011424: 34 02 03 1c mvi r2,796 <== NOT EXECUTED 8011428: fb ff f1 d7 calli 800db84 <__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 ); 801142c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011430: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011434: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011438: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 801143c: 38 63 2f a0 ori r3,r3,0x2fa0 <== NOT EXECUTED 8011440: 38 84 2f 18 ori r4,r4,0x2f18 <== NOT EXECUTED 8011444: 34 02 03 46 mvi r2,838 <== NOT EXECUTED 8011448: fb ff f1 cf calli 800db84 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); 801144c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011450: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011454: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011458: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 801145c: 38 63 2f a0 ori r3,r3,0x2fa0 <== NOT EXECUTED 8011460: 38 84 2f 24 ori r4,r4,0x2f24 <== NOT EXECUTED 8011464: 34 02 02 ef mvi r2,751 <== NOT EXECUTED 8011468: fb ff f1 c7 calli 800db84 <__assert_func> <== NOT EXECUTED =============================================================================== 080073f4 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 80073f4: 37 9c ff a4 addi sp,sp,-92 80073f8: 5b 8b 00 1c sw (sp+28),r11 80073fc: 5b 8c 00 18 sw (sp+24),r12 8007400: 5b 8d 00 14 sw (sp+20),r13 8007404: 5b 8e 00 10 sw (sp+16),r14 8007408: 5b 8f 00 0c sw (sp+12),r15 800740c: 5b 90 00 08 sw (sp+8),r16 8007410: 5b 9d 00 04 sw (sp+4),ra 8007414: b8 40 58 00 mv r11,r2 8007418: b8 60 80 00 mv r16,r3 800741c: b8 80 78 00 mv r15,r4 8007420: b8 a0 70 00 mv r14,r5 8007424: b8 20 68 00 mv r13,r1 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 8007428: 37 8c 00 20 addi r12,sp,32 800742c: f8 00 16 d6 calli 800cf84 8007430: b8 20 10 00 mv r2,r1 8007434: b9 80 18 00 mv r3,r12 8007438: b9 a0 08 00 mv r1,r13 800743c: 37 84 00 5c addi r4,sp,92 8007440: fb ff ff 45 calli 8007154 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 8007444: 21 66 f0 00 andi r6,r11,0xf000 8007448: 34 02 40 00 mvi r2,16384 800744c: 44 c2 00 25 be r6,r2,80074e0 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 8007450: 38 01 80 00 mvu r1,0x8000 8007454: 34 07 00 05 mvi r7,5 8007458: 44 c1 00 08 be r6,r1,8007478 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 800745c: 64 c2 20 00 cmpei r2,r6,8192 8007460: 64 c1 60 00 cmpei r1,r6,24576 8007464: b8 41 08 00 or r1,r2,r1 8007468: 44 20 00 16 be r1,r0,80074c0 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 800746c: 5b 90 00 44 sw (sp+68),r16 8007470: 5b 8f 00 48 sw (sp+72),r15 8007474: 34 07 00 02 mvi r7,2 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 8007478: b8 e0 10 00 mv r2,r7 800747c: b9 c0 08 00 mv r1,r14 8007480: b9 80 18 00 mv r3,r12 8007484: b9 60 20 00 mv r4,r11 8007488: 37 85 00 44 addi r5,sp,68 800748c: f8 00 0d 0b calli 800a8b8 new_name, mode, &info ); if ( !new_node ) 8007490: 34 02 00 00 mvi r2,0 8007494: 44 22 00 15 be r1,r2,80074e8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 8007498: b8 40 08 00 mv r1,r2 800749c: 2b 9d 00 04 lw ra,(sp+4) 80074a0: 2b 8b 00 1c lw r11,(sp+28) 80074a4: 2b 8c 00 18 lw r12,(sp+24) 80074a8: 2b 8d 00 14 lw r13,(sp+20) 80074ac: 2b 8e 00 10 lw r14,(sp+16) 80074b0: 2b 8f 00 0c lw r15,(sp+12) 80074b4: 2b 90 00 08 lw r16,(sp+8) 80074b8: 37 9c 00 5c addi sp,sp,92 80074bc: c3 a0 00 00 ret type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 80074c0: 34 01 10 00 mvi r1,4096 80074c4: 34 07 00 07 mvi r7,7 80074c8: 44 c1 ff ec be r6,r1,8007478 <== ALWAYS TAKEN type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 80074cc: f8 00 11 de calli 800bc44 <__errno> <== NOT EXECUTED 80074d0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80074d4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80074d8: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80074dc: e3 ff ff ef bi 8007498 <== NOT EXECUTED 80074e0: 34 07 00 01 mvi r7,1 80074e4: e3 ff ff e5 bi 8007478 mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 80074e8: f8 00 11 d7 calli 800bc44 <__errno> <== NOT EXECUTED 80074ec: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80074f0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80074f4: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80074f8: e3 ff ff e8 bi 8007498 <== NOT EXECUTED =============================================================================== 080022bc : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 80022bc: 37 9c ff fc addi sp,sp,-4 80022c0: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 80022c4: 28 22 00 08 lw r2,(r1+8) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 80022c8: 34 03 00 01 mvi r3,1 80022cc: 28 44 00 4c lw r4,(r2+76) 80022d0: 5c 83 00 06 bne r4,r3,80022e8 <== 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; 80022d4: 58 41 00 5c sw (r2+92),r1 80022d8: 34 01 00 00 mvi r1,0 return 0; } 80022dc: 2b 9d 00 04 lw ra,(sp+4) 80022e0: 37 9c 00 04 addi sp,sp,4 80022e4: 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 ); 80022e8: f8 00 41 37 calli 80127c4 <__errno> <== NOT EXECUTED 80022ec: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 80022f0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80022f4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80022f8: e3 ff ff f9 bi 80022dc <== NOT EXECUTED =============================================================================== 08003a84 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 8003a84: 37 9c ff ec addi sp,sp,-20 8003a88: 5b 8b 00 14 sw (sp+20),r11 8003a8c: 5b 8c 00 10 sw (sp+16),r12 8003a90: 5b 8d 00 0c sw (sp+12),r13 8003a94: 5b 8e 00 08 sw (sp+8),r14 8003a98: 5b 9d 00 04 sw (sp+4),ra 8003a9c: b8 20 60 00 mv r12,r1 assert( the_jnode ); 8003aa0: 44 20 00 72 be r1,r0,8003c68 <== NEVER TAKEN fprintf(stdout, "%s", the_jnode->name ); 8003aa4: 78 0b 08 02 mvhi r11,0x802 8003aa8: 39 6b 91 90 ori r11,r11,0x9190 8003aac: 29 62 00 00 lw r2,(r11+0) 8003ab0: 34 21 00 0c addi r1,r1,12 8003ab4: 28 42 00 08 lw r2,(r2+8) 8003ab8: f8 00 3c 61 calli 8012c3c switch( the_jnode->type ) { 8003abc: 29 8d 00 4c lw r13,(r12+76) 8003ac0: 34 01 00 07 mvi r1,7 8003ac4: 55 a1 00 09 bgu r13,r1,8003ae8 <== NEVER TAKEN 8003ac8: 78 0e 08 02 mvhi r14,0x802 8003acc: b9 a0 08 00 mv r1,r13 8003ad0: 34 02 00 02 mvi r2,2 8003ad4: fb ff fd bc calli 80031c4 <__ashlsi3> 8003ad8: 39 ce 67 54 ori r14,r14,0x6754 8003adc: b5 c1 08 00 add r1,r14,r1 8003ae0: 28 21 00 00 lw r1,(r1+0) 8003ae4: 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 ); 8003ae8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8003aec: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8003af0: 38 42 66 60 ori r2,r2,0x6660 <== NOT EXECUTED 8003af4: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8003af8: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 8003afc: f8 00 3b d9 calli 8012a60 <== NOT EXECUTED assert(0); 8003b00: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003b04: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003b08: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003b0c: 38 21 65 ac ori r1,r1,0x65ac <== NOT EXECUTED 8003b10: 38 63 67 88 ori r3,r3,0x6788 <== NOT EXECUTED 8003b14: 38 84 66 48 ori r4,r4,0x6648 <== NOT EXECUTED 8003b18: 34 02 00 6c mvi r2,108 <== NOT EXECUTED 8003b1c: f8 00 03 22 calli 80047a4 <__assert_func> <== NOT EXECUTED fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 8003b20: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8003b24: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003b28: 34 03 00 12 mvi r3,18 <== NOT EXECUTED 8003b2c: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED 8003b30: 38 21 66 4c ori r1,r1,0x664c <== NOT EXECUTED 8003b34: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8003b38: f8 00 3f 72 calli 8013900 <== NOT EXECUTED assert(0); 8003b3c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003b40: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003b44: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003b48: 38 21 65 ac ori r1,r1,0x65ac <== NOT EXECUTED 8003b4c: 38 63 67 88 ori r3,r3,0x6788 <== NOT EXECUTED 8003b50: 38 84 66 48 ori r4,r4,0x6648 <== NOT EXECUTED 8003b54: 34 02 00 67 mvi r2,103 <== NOT EXECUTED 8003b58: f8 00 03 13 calli 80047a4 <__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)", 8003b5c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8003b60: 29 84 00 58 lw r4,(r12+88) <== NOT EXECUTED 8003b64: 29 83 00 54 lw r3,(r12+84) <== NOT EXECUTED 8003b68: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8003b6c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8003b70: 38 42 66 18 ori r2,r2,0x6618 <== NOT EXECUTED 8003b74: f8 00 3b bb calli 8012a60 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 8003b78: 78 01 08 02 mvhi r1,0x802 8003b7c: 38 21 60 18 ori r1,r1,0x6018 8003b80: f8 00 44 2a calli 8014c28 } 8003b84: 2b 9d 00 04 lw ra,(sp+4) 8003b88: 2b 8b 00 14 lw r11,(sp+20) 8003b8c: 2b 8c 00 10 lw r12,(sp+16) 8003b90: 2b 8d 00 0c lw r13,(sp+12) 8003b94: 2b 8e 00 08 lw r14,(sp+8) 8003b98: 37 9c 00 14 addi sp,sp,20 8003b9c: 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 ")", 8003ba0: 29 61 00 00 lw r1,(r11+0) 8003ba4: 29 83 00 54 lw r3,(r12+84) 8003ba8: 78 02 08 02 mvhi r2,0x802 8003bac: 28 21 00 08 lw r1,(r1+8) 8003bb0: 38 42 66 28 ori r2,r2,0x6628 8003bb4: f8 00 3b ab calli 8012a60 (uint32_t)the_jnode->info.file.size ); #endif break; 8003bb8: e3 ff ff f0 bi 8003b78 fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 8003bbc: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8003bc0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003bc4: 34 03 00 13 mvi r3,19 <== NOT EXECUTED 8003bc8: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED 8003bcc: 38 21 66 34 ori r1,r1,0x6634 <== NOT EXECUTED 8003bd0: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8003bd4: f8 00 3f 4b calli 8013900 <== NOT EXECUTED assert(0); 8003bd8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003bdc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003be0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003be4: 38 21 65 ac ori r1,r1,0x65ac <== NOT EXECUTED 8003be8: 38 63 67 88 ori r3,r3,0x6788 <== NOT EXECUTED 8003bec: 38 84 66 48 ori r4,r4,0x6648 <== NOT EXECUTED 8003bf0: 34 02 00 62 mvi r2,98 <== NOT EXECUTED 8003bf4: f8 00 02 ec calli 80047a4 <__assert_func> <== NOT EXECUTED (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 8003bf8: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8003bfc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003c00: 34 03 00 13 mvi r3,19 <== NOT EXECUTED 8003c04: 28 44 00 08 lw r4,(r2+8) <== NOT EXECUTED 8003c08: 38 21 66 34 ori r1,r1,0x6634 <== NOT EXECUTED 8003c0c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8003c10: f8 00 3f 3c calli 8013900 <== NOT EXECUTED assert(0); 8003c14: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003c18: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003c1c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003c20: 38 21 65 ac ori r1,r1,0x65ac <== NOT EXECUTED 8003c24: 38 63 67 88 ori r3,r3,0x6788 <== NOT EXECUTED 8003c28: 38 84 66 48 ori r4,r4,0x6648 <== NOT EXECUTED 8003c2c: 34 02 00 5d mvi r2,93 <== NOT EXECUTED 8003c30: f8 00 02 dd calli 80047a4 <__assert_func> <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 8003c34: 29 61 00 00 lw r1,(r11+0) 8003c38: 29 84 00 54 lw r4,(r12+84) 8003c3c: 29 83 00 50 lw r3,(r12+80) 8003c40: 28 21 00 08 lw r1,(r1+8) 8003c44: 78 02 08 02 mvhi r2,0x802 8003c48: 38 42 66 04 ori r2,r2,0x6604 8003c4c: f8 00 3b 85 calli 8012a60 the_jnode->info.device.major, the_jnode->info.device.minor ); break; 8003c50: e3 ff ff ca bi 8003b78 assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 8003c54: 29 62 00 00 lw r2,(r11+0) 8003c58: 34 01 00 2f mvi r1,47 8003c5c: 28 42 00 08 lw r2,(r2+8) 8003c60: f8 00 3b a1 calli 8012ae4 break; 8003c64: e3 ff ff c5 bi 8003b78 void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { assert( the_jnode ); 8003c68: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003c6c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003c70: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003c74: 38 21 65 ac ori r1,r1,0x65ac <== NOT EXECUTED 8003c78: 38 63 67 88 ori r3,r3,0x6788 <== NOT EXECUTED 8003c7c: 38 84 65 f8 ori r4,r4,0x65f8 <== NOT EXECUTED 8003c80: 34 02 00 38 mvi r2,56 <== NOT EXECUTED 8003c84: f8 00 02 c8 calli 80047a4 <__assert_func> <== NOT EXECUTED =============================================================================== 08002308 : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 8002308: 37 9c ff fc addi sp,sp,-4 800230c: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; int i; node = loc->node_access; 8002310: 28 25 00 00 lw r5,(r1+0) if ( node->type != IMFS_SYM_LINK ) 8002314: 34 01 00 04 mvi r1,4 8002318: 28 a4 00 4c lw r4,(r5+76) 800231c: 5c 81 00 15 bne r4,r1,8002370 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 8002320: 44 60 00 12 be r3,r0,8002368 <== NEVER TAKEN 8002324: 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 ); 8002328: 34 06 00 00 mvi r6,0 800232c: b8 c0 08 00 mv r1,r6 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 8002330: 40 84 00 00 lbu r4,(r4+0) 8002334: 44 86 00 0d be r4,r6,8002368 <== NEVER TAKEN buf[i] = node->info.sym_link.name[i]; 8002338: b4 46 30 00 add r6,r2,r6 800233c: 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; ((iinfo.sym_link.name[i] != '\0')); i++ ) 8002340: 34 21 00 01 addi r1,r1,1 8002344: b8 20 30 00 mv r6,r1 8002348: 50 23 00 05 bgeu r1,r3,800235c 800234c: 28 a4 00 50 lw r4,(r5+80) 8002350: b4 81 20 00 add r4,r4,r1 8002354: 40 84 00 00 lbu r4,(r4+0) 8002358: 5c 80 ff f8 bne r4,r0,8002338 buf[i] = node->info.sym_link.name[i]; return i; } 800235c: 2b 9d 00 04 lw ra,(sp+4) 8002360: 37 9c 00 04 addi sp,sp,4 8002364: 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; ((iinfo.sym_link.name[i] != '\0')); i++ ) 8002368: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800236c: e3 ff ff fc bi 800235c <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 8002370: f8 00 41 15 calli 80127c4 <__errno> <== NOT EXECUTED 8002374: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002378: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800237c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002380: e3 ff ff f7 bi 800235c <== NOT EXECUTED =============================================================================== 08002384 : 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 */ ) { 8002384: 37 9c ff ec addi sp,sp,-20 8002388: 5b 8b 00 0c sw (sp+12),r11 800238c: 5b 8c 00 08 sw (sp+8),r12 8002390: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 8002394: 28 4b 00 00 lw r11,(r2+0) 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 */ ) { 8002398: b8 60 60 00 mv r12,r3 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 ); 800239c: b8 80 10 00 mv r2,r4 80023a0: 35 61 00 0c addi r1,r11,12 80023a4: 34 03 00 20 mvi r3,32 80023a8: f8 00 45 e3 calli 8013b34 if ( the_jnode->Parent != NULL ) 80023ac: 29 61 00 08 lw r1,(r11+8) 80023b0: 44 20 00 03 be r1,r0,80023bc <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 80023b4: b9 60 08 00 mv r1,r11 80023b8: f8 00 0b e8 calli 8005358 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 80023bc: 29 83 00 00 lw r3,(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 ); 80023c0: b9 60 10 00 mv r2,r11 80023c4: 34 61 00 50 addi r1,r3,80 the_jnode->Parent = new_parent; 80023c8: 59 63 00 08 sw (r11+8),r3 80023cc: f8 00 0b d7 calli 8005328 <_Chain_Append> rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 80023d0: 37 81 00 10 addi r1,sp,16 80023d4: 34 02 00 00 mvi r2,0 80023d8: f8 00 02 49 calli 8002cfc 80023dc: 2b 81 00 10 lw r1,(sp+16) 80023e0: 59 61 00 48 sw (r11+72),r1 return 0; } 80023e4: 34 01 00 00 mvi r1,0 80023e8: 2b 9d 00 04 lw ra,(sp+4) 80023ec: 2b 8b 00 0c lw r11,(sp+12) 80023f0: 2b 8c 00 08 lw r12,(sp+8) 80023f4: 37 9c 00 14 addi sp,sp,20 80023f8: c3 a0 00 00 ret =============================================================================== 08007508 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 8007508: 37 9c ff ec addi sp,sp,-20 800750c: 5b 8b 00 0c sw (sp+12),r11 8007510: 5b 8c 00 08 sw (sp+8),r12 8007514: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 8007518: 28 4b 00 00 lw r11,(r2+0) int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 800751c: b8 40 60 00 mv r12,r2 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 8007520: 29 61 00 08 lw r1,(r11+8) 8007524: 44 20 00 05 be r1,r0,8007538 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 8007528: b9 60 08 00 mv r1,r11 800752c: f8 00 05 35 calli 8008a00 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 8007530: 34 01 00 00 mvi r1,0 8007534: 59 61 00 08 sw (r11+8),r1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8007538: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 800753c: 34 02 00 00 mvi r2,0 8007540: 37 81 00 10 addi r1,sp,16 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8007544: 34 63 ff ff addi r3,r3,-1 8007548: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 800754c: f8 00 01 4e calli 8007a84 8007550: 2b 81 00 10 lw r1,(sp+16) 8007554: 59 61 00 48 sw (r11+72),r1 /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 8007558: b9 60 08 00 mv r1,r11 800755c: f8 00 01 93 calli 8007ba8 8007560: 5c 20 00 0e bne r1,r0,8007598 <== NEVER TAKEN 8007564: 2d 62 00 34 lhu r2,(r11+52) 8007568: 5c 41 00 0c bne r2,r1,8007598 <== NEVER TAKEN /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 800756c: 78 01 08 01 mvhi r1,0x801 8007570: 38 21 d1 10 ori r1,r1,0xd110 8007574: 28 21 00 00 lw r1,(r1+0) 8007578: 29 83 00 00 lw r3,(r12+0) 800757c: 28 24 00 04 lw r4,(r1+4) 8007580: 44 83 00 10 be r4,r3,80075c0 <== NEVER TAKEN /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { 8007584: 29 62 00 4c lw r2,(r11+76) 8007588: 34 01 00 04 mvi r1,4 800758c: 44 41 00 09 be r2,r1,80075b0 if ( the_jnode->info.sym_link.name ) free( (void*) the_jnode->info.sym_link.name ); } free( the_jnode ); 8007590: b9 60 08 00 mv r1,r11 8007594: f8 00 00 be calli 800788c } return 0; } 8007598: 34 01 00 00 mvi r1,0 800759c: 2b 9d 00 04 lw ra,(sp+4) 80075a0: 2b 8b 00 0c lw r11,(sp+12) 80075a4: 2b 8c 00 08 lw r12,(sp+8) 80075a8: 37 9c 00 14 addi sp,sp,20 80075ac: c3 a0 00 00 ret /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { if ( the_jnode->info.sym_link.name ) 80075b0: 29 61 00 50 lw r1,(r11+80) 80075b4: 44 20 ff f7 be r1,r0,8007590 <== NEVER TAKEN free( (void*) the_jnode->info.sym_link.name ); 80075b8: f8 00 00 b5 calli 800788c 80075bc: e3 ff ff f5 bi 8007590 /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) rtems_filesystem_current.node_access = NULL; 80075c0: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 80075c4: e3 ff ff f0 bi 8007584 <== NOT EXECUTED =============================================================================== 080075c8 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 80075c8: 37 9c ff ec addi sp,sp,-20 80075cc: 5b 8b 00 14 sw (sp+20),r11 80075d0: 5b 8c 00 10 sw (sp+16),r12 80075d4: 5b 8d 00 0c sw (sp+12),r13 80075d8: 5b 8e 00 08 sw (sp+8),r14 80075dc: 5b 9d 00 04 sw (sp+4),ra IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 80075e0: 28 2c 00 00 lw r12,(r1+0) int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 80075e4: b8 40 58 00 mv r11,r2 80075e8: b8 20 70 00 mv r14,r1 IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 80075ec: 29 82 00 4c lw r2,(r12+76) 80075f0: 34 01 00 07 mvi r1,7 80075f4: 54 41 00 2e bgu r2,r1,80076ac <== NEVER TAKEN 80075f8: b8 40 08 00 mv r1,r2 80075fc: 78 0d 08 01 mvhi r13,0x801 8007600: 34 02 00 02 mvi r2,2 8007604: fb ff e2 fb calli 80001f0 <__ashlsi3> 8007608: 39 ad b3 d4 ori r13,r13,0xb3d4 800760c: b5 a1 08 00 add r1,r13,r1 8007610: 28 21 00 00 lw r1,(r1+0) 8007614: c0 20 00 00 b r1 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 8007618: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800761c: 59 61 00 20 sw (r11+32),r1 <== NOT EXECUTED */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 8007620: 29 82 00 30 lw r2,(r12+48) * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 8007624: 29 c1 00 10 lw r1,(r14+16) buf->st_mode = the_jnode->st_mode; 8007628: 59 62 00 0c sw (r11+12),r2 buf->st_nlink = the_jnode->st_nlink; 800762c: 2d 82 00 34 lhu r2,(r12+52) * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 8007630: 28 21 00 34 lw r1,(r1+52) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 8007634: 0d 62 00 10 sh (r11+16),r2 buf->st_ino = the_jnode->st_ino; 8007638: 29 82 00 38 lw r2,(r12+56) 800763c: 59 62 00 08 sw (r11+8),r2 buf->st_uid = the_jnode->st_uid; 8007640: 2d 82 00 3c lhu r2,(r12+60) 8007644: 0d 62 00 12 sh (r11+18),r2 buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 8007648: 29 82 00 40 lw r2,(r12+64) 800764c: 59 62 00 24 sw (r11+36),r2 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 8007650: 28 22 00 00 lw r2,(r1+0) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 8007654: 2d 81 00 3e lhu r1,(r12+62) /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 8007658: 59 62 00 04 sw (r11+4),r2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 800765c: 0d 61 00 14 sh (r11+20),r1 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 8007660: 29 81 00 44 lw r1,(r12+68) 8007664: 59 61 00 2c sw (r11+44),r1 buf->st_ctime = the_jnode->stat_ctime; 8007668: 29 8c 00 48 lw r12,(r12+72) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 800766c: 38 01 ff fe mvu r1,0xfffe /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 8007670: 59 61 00 00 sw (r11+0),r1 buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 8007674: 34 01 00 00 mvi r1,0 8007678: 59 6c 00 34 sw (r11+52),r12 return 0; } 800767c: 2b 9d 00 04 lw ra,(sp+4) 8007680: 2b 8b 00 14 lw r11,(sp+20) 8007684: 2b 8c 00 10 lw r12,(sp+16) 8007688: 2b 8d 00 0c lw r13,(sp+12) 800768c: 2b 8e 00 08 lw r14,(sp+8) 8007690: 37 9c 00 14 addi sp,sp,20 8007694: c3 a0 00 00 ret switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 8007698: 29 81 00 54 lw r1,(r12+84) 800769c: 29 82 00 50 lw r2,(r12+80) 80076a0: 59 61 00 1c sw (r11+28),r1 80076a4: 59 62 00 18 sw (r11+24),r2 break; 80076a8: e3 ff ff de bi 8007620 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 80076ac: f8 00 11 66 calli 800bc44 <__errno> <== NOT EXECUTED 80076b0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80076b4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80076b8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 80076bc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80076c0: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 80076c4: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 80076c8: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 80076cc: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 80076d0: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 80076d4: c3 a0 00 00 ret <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 80076d8: 29 81 00 54 lw r1,(r12+84) 80076dc: 59 61 00 20 sw (r11+32),r1 break; 80076e0: e3 ff ff d0 bi 8007620 =============================================================================== 080023fc : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 80023fc: 37 9c ff ac addi sp,sp,-84 8002400: 5b 8b 00 14 sw (sp+20),r11 8002404: 5b 8c 00 10 sw (sp+16),r12 8002408: 5b 8d 00 0c sw (sp+12),r13 800240c: 5b 8e 00 08 sw (sp+8),r14 8002410: 5b 9d 00 04 sw (sp+4),ra 8002414: 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 ); 8002418: 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 ) { 800241c: b8 60 58 00 mv r11,r3 8002420: 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 ); 8002424: 37 8c 00 18 addi r12,sp,24 8002428: f8 00 45 98 calli 8013a88 800242c: b8 20 10 00 mv r2,r1 8002430: b9 80 18 00 mv r3,r12 8002434: 37 84 00 54 addi r4,sp,84 8002438: b9 60 08 00 mv r1,r11 800243c: f8 00 2d 0c calli 800d86c /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 8002440: b9 a0 08 00 mv r1,r13 8002444: f8 00 45 6e calli 80139fc 8002448: 5b 81 00 3c sw (sp+60),r1 if (info.sym_link.name == NULL) { 800244c: 44 20 00 13 be r1,r0,8002498 <== 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( 8002450: 34 02 00 04 mvi r2,4 8002454: b9 c0 08 00 mv r1,r14 8002458: b9 80 18 00 mv r3,r12 800245c: 38 04 a1 ff mvu r4,0xa1ff 8002460: 37 85 00 3c addi r5,sp,60 8002464: f8 00 29 08 calli 800c884 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 8002468: 34 02 00 00 mvi r2,0 800246c: 44 22 00 09 be r1,r2,8002490 <== NEVER TAKEN free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } 8002470: b8 40 08 00 mv r1,r2 8002474: 2b 9d 00 04 lw ra,(sp+4) 8002478: 2b 8b 00 14 lw r11,(sp+20) 800247c: 2b 8c 00 10 lw r12,(sp+16) 8002480: 2b 8d 00 0c lw r13,(sp+12) 8002484: 2b 8e 00 08 lw r14,(sp+8) 8002488: 37 9c 00 54 addi sp,sp,84 800248c: c3 a0 00 00 ret ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { free(info.sym_link.name); 8002490: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8002494: f8 00 01 ec calli 8002c44 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 8002498: f8 00 40 cb calli 80127c4 <__errno> <== NOT EXECUTED 800249c: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80024a0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80024a4: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80024a8: e3 ff ff f2 bi 8002470 <== NOT EXECUTED =============================================================================== 080024ac : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 80024ac: 37 9c ff d0 addi sp,sp,-48 80024b0: 5b 8b 00 14 sw (sp+20),r11 80024b4: 5b 8c 00 10 sw (sp+16),r12 80024b8: 5b 8d 00 0c sw (sp+12),r13 80024bc: 5b 8e 00 08 sw (sp+8),r14 80024c0: 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; 80024c4: 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 */ ) { 80024c8: b8 40 58 00 mv r11,r2 80024cc: 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 ) { 80024d0: 29 82 00 4c lw r2,(r12+76) 80024d4: 34 01 00 03 mvi r1,3 80024d8: 44 41 00 0f be r2,r1,8002514 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 80024dc: 29 63 00 08 lw r3,(r11+8) 80024e0: b9 60 10 00 mv r2,r11 80024e4: b9 a0 08 00 mv r1,r13 80024e8: 28 63 00 34 lw r3,(r3+52) 80024ec: d8 60 00 00 call r3 80024f0: b8 20 10 00 mv r2,r1 return result; } 80024f4: b8 40 08 00 mv r1,r2 80024f8: 2b 9d 00 04 lw ra,(sp+4) 80024fc: 2b 8b 00 14 lw r11,(sp+20) 8002500: 2b 8c 00 10 lw r12,(sp+16) 8002504: 2b 8d 00 0c lw r13,(sp+12) 8002508: 2b 8e 00 08 lw r14,(sp+8) 800250c: 37 9c 00 30 addi sp,sp,48 8002510: c3 a0 00 00 ret * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 8002514: 29 83 00 50 lw r3,(r12+80) 8002518: 44 60 00 22 be r3,r0,80025a0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; the_link.node_access = node->info.hard_link.link_node; 800251c: 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; 8002520: 29 62 00 04 lw r2,(r11+4) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 8002524: 37 8e 00 18 addi r14,sp,24 8002528: 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; 800252c: 5b 82 00 1c sw (sp+28),r2 8002530: 29 62 00 08 lw r2,(r11+8) 8002534: 5b 82 00 20 sw (sp+32),r2 8002538: 29 62 00 0c lw r2,(r11+12) 800253c: 5b 82 00 24 sw (sp+36),r2 8002540: 29 62 00 10 lw r2,(r11+16) 8002544: 5b 82 00 28 sw (sp+40),r2 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 8002548: f8 00 29 29 calli 800c9ec /* * 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) 800254c: 29 83 00 50 lw r3,(r12+80) 8002550: 34 01 00 01 mvi r1,1 8002554: 2c 64 00 34 lhu r4,(r3+52) 8002558: 44 81 00 0a be r4,r1,8002580 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 800255c: 34 84 ff ff addi r4,r4,-1 IMFS_update_ctime( node->info.hard_link.link_node ); 8002560: 34 02 00 00 mvi r2,0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 8002564: 0c 64 00 34 sh (r3+52),r4 IMFS_update_ctime( node->info.hard_link.link_node ); 8002568: 37 81 00 2c addi r1,sp,44 800256c: f8 00 01 e4 calli 8002cfc 8002570: 29 81 00 50 lw r1,(r12+80) 8002574: 2b 82 00 2c lw r2,(sp+44) 8002578: 58 22 00 48 sw (r1+72),r2 800257c: e3 ff ff d8 bi 80024dc * 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 ); 8002580: 2b 83 00 20 lw r3,(sp+32) 8002584: b9 c0 10 00 mv r2,r14 8002588: b9 a0 08 00 mv r1,r13 800258c: 28 63 00 34 lw r3,(r3+52) 8002590: d8 60 00 00 call r3 if ( result != 0 ) 8002594: 34 02 ff ff mvi r2,-1 8002598: 44 20 ff d1 be r1,r0,80024dc 800259c: e3 ff ff d6 bi 80024f4 */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 80025a0: f8 00 40 89 calli 80127c4 <__errno> <== NOT EXECUTED 80025a4: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80025a8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80025ac: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 80025b0: e3 ff ff d1 bi 80024f4 <== NOT EXECUTED =============================================================================== 080025b4 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 80025b4: 37 9c ff fc addi sp,sp,-4 80025b8: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 80025bc: 28 22 00 08 lw r2,(r1+8) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 80025c0: 34 01 00 01 mvi r1,1 80025c4: 28 43 00 4c lw r3,(r2+76) 80025c8: 5c 61 00 08 bne r3,r1,80025e8 <== NEVER TAKEN /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 80025cc: 28 43 00 5c lw r3,(r2+92) 80025d0: 34 01 00 00 mvi r1,0 80025d4: 44 61 00 0a be r3,r1,80025fc <== 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; 80025d8: 58 41 00 5c sw (r2+92),r1 return 0; } 80025dc: 2b 9d 00 04 lw ra,(sp+4) 80025e0: 37 9c 00 04 addi sp,sp,4 80025e4: 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 ); 80025e8: f8 00 40 77 calli 80127c4 <__errno> <== NOT EXECUTED 80025ec: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 80025f0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80025f4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80025f8: e3 ff ff f9 bi 80025dc <== 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 */ 80025fc: f8 00 40 72 calli 80127c4 <__errno> <== NOT EXECUTED 8002600: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002604: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002608: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800260c: e3 ff ff f4 bi 80025dc <== NOT EXECUTED =============================================================================== 080010e0 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 80010e0: 37 9c ff f0 addi sp,sp,-16 80010e4: 5b 8b 00 10 sw (sp+16),r11 80010e8: 5b 8c 00 0c sw (sp+12),r12 80010ec: 5b 8d 00 08 sw (sp+8),r13 80010f0: 5b 9d 00 04 sw (sp+4),ra #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 80010f4: 78 04 08 01 mvhi r4,0x801 80010f8: 38 84 d6 10 ori r4,r4,0xd610 80010fc: 28 84 00 00 lw r4,(r4+0) void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 8001100: b8 20 60 00 mv r12,r1 8001104: b8 40 68 00 mv r13,r2 8001108: b8 60 58 00 mv r11,r3 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 800110c: 44 80 00 03 be r4,r0,8001118 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->initialize)(); 8001110: 28 81 00 00 lw r1,(r4+0) <== NOT EXECUTED 8001114: d8 20 00 00 call r1 <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 8001118: f8 00 1b 76 calli 8007ef0 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 800111c: 78 04 08 01 mvhi r4,0x801 8001120: 38 84 d6 14 ori r4,r4,0xd614 8001124: 28 81 00 00 lw r1,(r4+0) 8001128: 44 20 00 08 be r1,r0,8001148 <== ALWAYS TAKEN void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 800112c: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 8001130: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8001134: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8001138: d8 60 00 00 call r3 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 800113c: b5 8d 68 00 add r13,r12,r13 <== NOT EXECUTED 8001140: c9 a1 68 00 sub r13,r13,r1 <== NOT EXECUTED 8001144: b8 20 60 00 mv r12,r1 <== NOT EXECUTED * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 8001148: 78 0b 08 01 mvhi r11,0x801 800114c: 39 6b d6 0d ori r11,r11,0xd60d 8001150: 41 62 00 00 lbu r2,(r11+0) 8001154: 5c 40 00 1f bne r2,r0,80011d0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 8001158: 78 01 08 01 mvhi r1,0x801 800115c: 38 21 d0 c4 ori r1,r1,0xd0c4 8001160: 40 21 00 28 lbu r1,(r1+40) 8001164: 5c 22 00 16 bne r1,r2,80011bc void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 8001168: 78 0b 08 01 mvhi r11,0x801 800116c: 39 6b d0 1c ori r11,r11,0xd01c 8001170: 29 61 00 00 lw r1,(r11+0) 8001174: b9 80 10 00 mv r2,r12 8001178: b9 a0 18 00 mv r3,r13 800117c: 34 04 00 08 mvi r4,8 8001180: f8 00 08 41 calli 8003284 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 8001184: 44 20 00 16 be r1,r0,80011dc <== NEVER TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 8001188: 78 0c 08 01 mvhi r12,0x801 800118c: 39 8c d6 b0 ori r12,r12,0xd6b0 8001190: 29 61 00 00 lw r1,(r11+0) 8001194: 29 8b 00 00 lw r11,(r12+0) 8001198: f8 00 0b c0 calli 8004098 <_Protected_heap_Get_size> 800119c: b4 2b 08 00 add r1,r1,r11 80011a0: 59 81 00 00 sw (r12+0),r1 printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 80011a4: 2b 9d 00 04 lw ra,(sp+4) 80011a8: 2b 8b 00 10 lw r11,(sp+16) 80011ac: 2b 8c 00 0c lw r12,(sp+12) 80011b0: 2b 8d 00 08 lw r13,(sp+8) 80011b4: 37 9c 00 10 addi sp,sp,16 80011b8: c3 a0 00 00 ret if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 80011bc: b9 80 08 00 mv r1,r12 80011c0: b9 a0 18 00 mv r3,r13 80011c4: f8 00 2d a4 calli 800c854 * 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 <== ALWAYS TAKEN 80011d0: 78 0b 08 01 mvhi r11,0x801 80011d4: 39 6b d0 1c ori r11,r11,0xd01c 80011d8: e3 ff ff ec bi 8001188 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 <== NOT EXECUTED =============================================================================== 0800094c : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 800094c: 37 9c ff d0 addi sp,sp,-48 <== NOT EXECUTED 8000950: 5b 8b 00 28 sw (sp+40),r11 <== NOT EXECUTED 8000954: 5b 8c 00 24 sw (sp+36),r12 <== NOT EXECUTED 8000958: 5b 8d 00 20 sw (sp+32),r13 <== NOT EXECUTED 800095c: 5b 8e 00 1c sw (sp+28),r14 <== NOT EXECUTED 8000960: 5b 8f 00 18 sw (sp+24),r15 <== NOT EXECUTED 8000964: 5b 90 00 14 sw (sp+20),r16 <== NOT EXECUTED 8000968: 5b 91 00 10 sw (sp+16),r17 <== NOT EXECUTED 800096c: 5b 92 00 0c sw (sp+12),r18 <== NOT EXECUTED 8000970: 5b 93 00 08 sw (sp+8),r19 <== NOT EXECUTED 8000974: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8000978: b8 20 58 00 mv r11,r1 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 800097c: 44 20 00 37 be r1,r0,8000a58 <== NOT EXECUTED return; if ( !print_handler ) 8000980: 78 0d 08 01 mvhi r13,0x801 <== NOT EXECUTED 8000984: 39 ad d6 34 ori r13,r13,0xd634 <== NOT EXECUTED 8000988: 29 b0 00 00 lw r16,(r13+0) <== NOT EXECUTED 800098c: 46 00 00 33 be r16,r0,8000a58 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 8000990: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000994: 45 61 00 4d be r11,r1,8000ac8 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 8000998: 29 71 01 10 lw r17,(r11+272) <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 800099c: 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); 80009a0: 29 cc 00 04 lw r12,(r14+4) <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 80009a4: 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); 80009a8: 35 8c 00 10 addi r12,r12,16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 80009ac: 35 ef ff f0 addi r15,r15,-16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 80009b0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80009b4: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 80009b8: fb ff ff c3 calli 80008c4 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); 80009bc: b5 8f 60 00 add r12,r12,r15 <== NOT EXECUTED 80009c0: 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 ) 80009c4: 44 20 00 37 be r1,r0,8000aa0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 80009c8: 45 60 00 38 be r11,r0,8000aa8 <== NOT EXECUTED (*print_handler)( 80009cc: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED 80009d0: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 80009d4: 39 8c d6 30 ori r12,r12,0xd630 <== NOT EXECUTED 80009d8: 29 93 00 00 lw r19,(r12+0) <== NOT EXECUTED 80009dc: 37 83 00 2c addi r3,sp,44 <== NOT EXECUTED 80009e0: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 80009e4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80009e8: f8 00 06 e5 calli 800257c <== NOT EXECUTED 80009ec: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 80009f0: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 80009f4: 38 42 ae 88 ori r2,r2,0xae88 <== NOT EXECUTED 80009f8: ba 60 08 00 mv r1,r19 <== NOT EXECUTED 80009fc: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8000a00: da 00 00 00 call r16 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 8000a04: 29 c4 00 00 lw r4,(r14+0) <== NOT EXECUTED 8000a08: 29 c3 00 04 lw r3,(r14+4) <== NOT EXECUTED 8000a0c: 29 a7 00 00 lw r7,(r13+0) <== NOT EXECUTED 8000a10: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8000a14: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED 8000a18: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000a1c: 38 42 ae a8 ori r2,r2,0xaea8 <== NOT EXECUTED 8000a20: b4 64 20 00 add r4,r3,r4 <== NOT EXECUTED 8000a24: ba 20 28 00 mv r5,r17 <== NOT EXECUTED 8000a28: b9 e0 30 00 mv r6,r15 <== NOT EXECUTED 8000a2c: d8 e0 00 00 call r7 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 8000a30: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000a34: 38 42 d6 2c ori r2,r2,0xd62c <== NOT EXECUTED 8000a38: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8000a3c: 44 20 00 13 be r1,r0,8000a88 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 8000a40: 29 a4 00 00 lw r4,(r13+0) <== NOT EXECUTED 8000a44: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8000a48: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000a4c: 38 42 ae d8 ori r2,r2,0xaed8 <== NOT EXECUTED 8000a50: ba 40 18 00 mv r3,r18 <== NOT EXECUTED 8000a54: d8 80 00 00 call r4 <== NOT EXECUTED } } 8000a58: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000a5c: 2b 8b 00 28 lw r11,(sp+40) <== NOT EXECUTED 8000a60: 2b 8c 00 24 lw r12,(sp+36) <== NOT EXECUTED 8000a64: 2b 8d 00 20 lw r13,(sp+32) <== NOT EXECUTED 8000a68: 2b 8e 00 1c lw r14,(sp+28) <== NOT EXECUTED 8000a6c: 2b 8f 00 18 lw r15,(sp+24) <== NOT EXECUTED 8000a70: 2b 90 00 14 lw r16,(sp+20) <== NOT EXECUTED 8000a74: 2b 91 00 10 lw r17,(sp+16) <== NOT EXECUTED 8000a78: 2b 92 00 0c lw r18,(sp+12) <== NOT EXECUTED 8000a7c: 2b 93 00 08 lw r19,(sp+8) <== NOT EXECUTED 8000a80: 37 9c 00 30 addi sp,sp,48 <== NOT EXECUTED 8000a84: c3 a0 00 00 ret <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 8000a88: 29 a3 00 00 lw r3,(r13+0) <== NOT EXECUTED 8000a8c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8000a90: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000a94: 38 42 ae c8 ori r2,r2,0xaec8 <== NOT EXECUTED 8000a98: d8 60 00 00 call r3 <== NOT EXECUTED 8000a9c: e3 ff ff ef bi 8000a58 <== 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 ) 8000aa0: 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 ) { 8000aa4: 5d 60 ff ca bne r11,r0,80009cc <== 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 ); 8000aa8: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 8000aac: 39 8c d6 30 ori r12,r12,0xd630 <== NOT EXECUTED 8000ab0: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8000ab4: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000ab8: 38 42 ae 98 ori r2,r2,0xae98 <== NOT EXECUTED 8000abc: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8000ac0: da 00 00 00 call r16 <== NOT EXECUTED 8000ac4: e3 ff ff d0 bi 8000a04 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { 8000ac8: 78 0e 08 01 mvhi r14,0x801 <== NOT EXECUTED 8000acc: 39 ce d6 c8 ori r14,r14,0xd6c8 <== NOT EXECUTED 8000ad0: 29 c1 00 04 lw r1,(r14+4) <== NOT EXECUTED 8000ad4: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8000ad8: b9 60 88 00 mv r17,r11 <== NOT EXECUTED 8000adc: 5c 2b ff b1 bne r1,r11,80009a0 <== NOT EXECUTED 8000ae0: e3 ff ff de bi 8000a58 <== NOT EXECUTED =============================================================================== 08000d74 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 8000d74: 37 9c ff e8 addi sp,sp,-24 8000d78: 5b 8b 00 18 sw (sp+24),r11 8000d7c: 5b 8c 00 14 sw (sp+20),r12 8000d80: 5b 8d 00 10 sw (sp+16),r13 8000d84: 5b 8e 00 0c sw (sp+12),r14 8000d88: 5b 8f 00 08 sw (sp+8),r15 8000d8c: 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) 8000d90: 78 0d 08 01 mvhi r13,0x801 8000d94: 39 ad d6 2c ori r13,r13,0xd62c 8000d98: 29 ab 00 00 lw r11,(r13+0) 8000d9c: 5d 60 00 22 bne r11,r0,8000e24 8000da0: 78 0c 08 01 mvhi r12,0x801 8000da4: 78 0e 08 01 mvhi r14,0x801 8000da8: 39 8c d6 b8 ori r12,r12,0xd6b8 8000dac: 39 ce b0 20 ori r14,r14,0xb020 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 8000db0: 34 0f 00 04 mvi r15,4 p[i] = pattern[ i%4 ]; 8000db4: 21 61 00 03 andi r1,r11,0x3 8000db8: 34 02 00 02 mvi r2,2 8000dbc: fb ff fd 06 calli 80001d4 <__ashlsi3> 8000dc0: b5 c1 08 00 add r1,r14,r1 8000dc4: 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++ ) { 8000dc8: 35 6b 00 01 addi r11,r11,1 p[i] = pattern[ i%4 ]; 8000dcc: 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++ ) { 8000dd0: 35 8c 00 04 addi r12,r12,4 8000dd4: 5d 6f ff f8 bne r11,r15,8000db4 /* * 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) { 8000dd8: 78 01 08 01 mvhi r1,0x801 8000ddc: 38 21 d8 2c ori r1,r1,0xd82c 8000de0: 28 24 00 00 lw r4,(r1+0) 8000de4: 44 80 00 0e be r4,r0,8000e1c <== NEVER TAKEN 8000de8: 78 01 08 01 mvhi r1,0x801 8000dec: 38 21 d7 b0 ori r1,r1,0xd7b0 8000df0: 28 23 00 00 lw r3,(r1+0) 8000df4: 44 60 00 0a be r3,r0,8000e1c <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 8000df8: 78 05 08 01 mvhi r5,0x801 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 8000dfc: 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; 8000e00: 38 a5 d6 c8 ori r5,r5,0xd6c8 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 8000e04: b8 80 08 00 mv r1,r4 8000e08: b8 c0 18 00 mv r3,r6 8000e0c: 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 - 8000e10: 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; 8000e14: 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); 8000e18: f8 00 2e 9d calli 800c88c } #endif Stack_check_Initialized = 1; 8000e1c: 34 01 00 01 mvi r1,1 8000e20: 59 a1 00 00 sw (r13+0),r1 } 8000e24: 2b 9d 00 04 lw ra,(sp+4) 8000e28: 2b 8b 00 18 lw r11,(sp+24) 8000e2c: 2b 8c 00 14 lw r12,(sp+20) 8000e30: 2b 8d 00 10 lw r13,(sp+16) 8000e34: 2b 8e 00 0c lw r14,(sp+12) 8000e38: 2b 8f 00 08 lw r15,(sp+8) 8000e3c: 37 9c 00 18 addi sp,sp,24 8000e40: c3 a0 00 00 ret =============================================================================== 080008c4 : */ void *Stack_check_find_high_water_mark( const void *s, size_t n ) { 80008c4: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED 80008c8: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 80008cc: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 80008d0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80008d4: 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++) 80008d8: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80008dc: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80008e0: fb ff fe 65 calli 8000274 <__lshrsi3> <== NOT EXECUTED 80008e4: 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; 80008e8: 35 8b 00 10 addi r11,r12,16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 80008ec: fb ff fe 3a calli 80001d4 <__ashlsi3> <== NOT EXECUTED 80008f0: b5 61 10 00 add r2,r11,r1 <== NOT EXECUTED 80008f4: 51 62 00 08 bgeu r11,r2,8000914 <== NOT EXECUTED if (*base != U32_PATTERN) 80008f8: 29 84 00 10 lw r4,(r12+16) <== NOT EXECUTED 80008fc: 78 03 a5 a5 mvhi r3,0xa5a5 <== NOT EXECUTED 8000900: 38 63 a5 a5 ori r3,r3,0xa5a5 <== NOT EXECUTED 8000904: b8 80 08 00 mv r1,r4 <== NOT EXECUTED 8000908: 5c 83 00 0b bne r4,r3,8000934 <== 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++) 800090c: 35 6b 00 04 addi r11,r11,4 <== NOT EXECUTED 8000910: 54 4b 00 07 bgu r2,r11,800092c <== NOT EXECUTED 8000914: 34 01 00 00 mvi r1,0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 8000918: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800091c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8000920: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8000924: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8000928: c3 a0 00 00 ret <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 800092c: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED 8000930: 44 61 ff f7 be r3,r1,800090c <== NOT EXECUTED return (void *) base; 8000934: b9 60 08 00 mv r1,r11 <== NOT EXECUTED #endif return (void *)0; } 8000938: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800093c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8000940: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8000944: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8000948: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000b98 : * * 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) { 8000b98: 37 9c ff d0 addi sp,sp,-48 8000b9c: 5b 8b 00 10 sw (sp+16),r11 8000ba0: 5b 8c 00 0c sw (sp+12),r12 8000ba4: 5b 8d 00 08 sw (sp+8),r13 8000ba8: 5b 9d 00 04 sw (sp+4),ra 8000bac: 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"); 8000bb0: 78 01 08 01 mvhi r1,0x801 8000bb4: 38 21 af 44 ori r1,r1,0xaf44 * * 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) { 8000bb8: 20 4c 00 ff andi r12,r2,0xff Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 8000bbc: 29 6d 00 c4 lw r13,(r11+196) char name [32]; printk("BLOWN STACK!!!\n"); 8000bc0: f8 00 05 5e calli 8002138 printk("task control block: 0x%08" PRIxPTR "\n", running); 8000bc4: 78 01 08 01 mvhi r1,0x801 8000bc8: 38 21 af 54 ori r1,r1,0xaf54 8000bcc: b9 60 10 00 mv r2,r11 8000bd0: f8 00 05 5a calli 8002138 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 8000bd4: 29 62 00 08 lw r2,(r11+8) 8000bd8: 78 01 08 01 mvhi r1,0x801 8000bdc: 38 21 af 74 ori r1,r1,0xaf74 8000be0: f8 00 05 56 calli 8002138 printk( 8000be4: 29 62 00 0c lw r2,(r11+12) 8000be8: 78 01 08 01 mvhi r1,0x801 8000bec: 38 21 af 88 ori r1,r1,0xaf88 8000bf0: f8 00 05 52 calli 8002138 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 8000bf4: 29 61 00 08 lw r1,(r11+8) 8000bf8: 37 83 00 14 addi r3,sp,20 8000bfc: 34 02 00 20 mvi r2,32 8000c00: f8 00 06 5f calli 800257c 8000c04: b8 20 10 00 mv r2,r1 8000c08: 78 01 08 01 mvhi r1,0x801 8000c0c: 38 21 af 9c ori r1,r1,0xaf9c 8000c10: f8 00 05 4a calli 8002138 "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 8000c14: 29 62 00 c0 lw r2,(r11+192) 8000c18: 29 63 00 c4 lw r3,(r11+196) 8000c1c: 78 01 08 01 mvhi r1,0x801 8000c20: 38 21 af b4 ori r1,r1,0xafb4 8000c24: b4 62 20 00 add r4,r3,r2 8000c28: f8 00 05 44 calli 8002138 "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) { 8000c2c: 45 80 00 03 be r12,r0,8000c38 <== ALWAYS TAKEN rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 8000c30: 34 01 00 81 mvi r1,129 8000c34: f8 00 07 94 calli 8002a84 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 8000c38: 78 01 08 01 mvhi r1,0x801 8000c3c: 38 21 af e8 ori r1,r1,0xafe8 8000c40: 35 a4 00 18 addi r4,r13,24 8000c44: 34 02 00 10 mvi r2,16 8000c48: 35 a3 00 08 addi r3,r13,8 8000c4c: f8 00 05 3b calli 8002138 8000c50: e3 ff ff f8 bi 8000c30 =============================================================================== 08002b78 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 8002b78: 37 9c ff f4 addi sp,sp,-12 8002b7c: 5b 8b 00 0c sw (sp+12),r11 8002b80: 5b 8c 00 08 sw (sp+8),r12 8002b84: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 8002b88: 78 0c 08 01 mvhi r12,0x801 8002b8c: 39 8c d9 e0 ori r12,r12,0xd9e0 8002b90: 29 8b 00 00 lw r11,(r12+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8002b94: 35 8c 00 04 addi r12,r12,4 8002b98: 45 6c 00 05 be r11,r12,8002bac <_API_extensions_Run_postdriver+0x34><== NEVER TAKEN * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 8002b9c: 29 61 00 08 lw r1,(r11+8) 8002ba0: d8 20 00 00 call r1 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 8002ba4: 29 6b 00 00 lw r11,(r11+0) void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 8002ba8: 5d 6c ff fd bne r11,r12,8002b9c <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } 8002bac: 2b 9d 00 04 lw ra,(sp+4) 8002bb0: 2b 8b 00 0c lw r11,(sp+12) 8002bb4: 2b 8c 00 08 lw r12,(sp+8) 8002bb8: 37 9c 00 0c addi sp,sp,12 8002bbc: c3 a0 00 00 ret =============================================================================== 08002bc0 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 8002bc0: 37 9c ff f0 addi sp,sp,-16 8002bc4: 5b 8b 00 10 sw (sp+16),r11 8002bc8: 5b 8c 00 0c sw (sp+12),r12 8002bcc: 5b 8d 00 08 sw (sp+8),r13 8002bd0: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 8002bd4: 78 0d 08 01 mvhi r13,0x801 8002bd8: 39 ad d9 e0 ori r13,r13,0xd9e0 8002bdc: 29 ab 00 00 lw r11,(r13+0) 8002be0: 35 ad 00 04 addi r13,r13,4 8002be4: 45 6d 00 08 be r11,r13,8002c04 <_API_extensions_Run_postswitch+0x44><== NEVER TAKEN 8002be8: 78 0c 08 01 mvhi r12,0x801 8002bec: 39 8c d8 e8 ori r12,r12,0xd8e8 * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); 8002bf0: 29 62 00 0c lw r2,(r11+12) 8002bf4: 29 81 00 00 lw r1,(r12+0) 8002bf8: d8 40 00 00 call r2 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 8002bfc: 29 6b 00 00 lw r11,(r11+0) void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 8002c00: 5d 6d ff fc bne r11,r13,8002bf0 <_API_extensions_Run_postswitch+0x30><== NEVER TAKEN #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); } } 8002c04: 2b 9d 00 04 lw ra,(sp+4) 8002c08: 2b 8b 00 10 lw r11,(sp+16) 8002c0c: 2b 8c 00 0c lw r12,(sp+12) 8002c10: 2b 8d 00 08 lw r13,(sp+8) 8002c14: 37 9c 00 10 addi sp,sp,16 8002c18: c3 a0 00 00 ret =============================================================================== 08015780 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 8015780: 37 9c ff e4 addi sp,sp,-28 8015784: 5b 8b 00 1c sw (sp+28),r11 8015788: 5b 8c 00 18 sw (sp+24),r12 801578c: 5b 8d 00 14 sw (sp+20),r13 8015790: 5b 8e 00 10 sw (sp+16),r14 8015794: 5b 8f 00 0c sw (sp+12),r15 8015798: 5b 90 00 08 sw (sp+8),r16 801579c: 5b 9d 00 04 sw (sp+4),ra 80157a0: b8 20 70 00 mv r14,r1 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 80157a4: 28 21 00 4c lw r1,(r1+76) Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 80157a8: b8 60 60 00 mv r12,r3 80157ac: b8 40 78 00 mv r15,r2 80157b0: b8 c0 80 00 mv r16,r6 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 80157b4: 50 23 00 0b bgeu r1,r3,80157e0 <_CORE_message_queue_Broadcast+0x60><== ALWAYS TAKEN 80157b8: 34 01 00 01 mvi r1,1 <== NOT EXECUTED #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 80157bc: 2b 9d 00 04 lw ra,(sp+4) 80157c0: 2b 8b 00 1c lw r11,(sp+28) 80157c4: 2b 8c 00 18 lw r12,(sp+24) 80157c8: 2b 8d 00 14 lw r13,(sp+20) 80157cc: 2b 8e 00 10 lw r14,(sp+16) 80157d0: 2b 8f 00 0c lw r15,(sp+12) 80157d4: 2b 90 00 08 lw r16,(sp+8) 80157d8: 37 9c 00 1c addi sp,sp,28 80157dc: c3 a0 00 00 ret * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 80157e0: 29 c2 00 48 lw r2,(r14+72) 80157e4: 34 01 00 00 mvi r1,0 * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 80157e8: b8 40 68 00 mv r13,r2 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 80157ec: 44 41 00 08 be r2,r1,801580c <_CORE_message_queue_Broadcast+0x8c> *count = 0; 80157f0: 58 c1 00 00 sw (r6+0),r1 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 80157f4: e3 ff ff f2 bi 80157bc <_CORE_message_queue_Broadcast+0x3c> const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 80157f8: 29 61 00 2c lw r1,(r11+44) */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 80157fc: 35 ad 00 01 addi r13,r13,1 8015800: f8 00 29 18 calli 801fc60 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 8015804: 29 61 00 28 lw r1,(r11+40) 8015808: 58 2c 00 00 sw (r1+0),r12 * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 801580c: b9 c0 08 00 mv r1,r14 8015810: f8 00 0c 6f calli 80189cc <_Thread_queue_Dequeue> 8015814: b8 20 58 00 mv r11,r1 8015818: b9 e0 10 00 mv r2,r15 801581c: b9 80 18 00 mv r3,r12 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 8015820: 5c 20 ff f6 bne r1,r0,80157f8 <_CORE_message_queue_Broadcast+0x78> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 8015824: 5a 0d 00 00 sw (r16+0),r13 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 8015828: e3 ff ff e5 bi 80157bc <_CORE_message_queue_Broadcast+0x3c> =============================================================================== 0800e9ec <_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 ) { 800e9ec: 37 9c ff e8 addi sp,sp,-24 800e9f0: 5b 8b 00 18 sw (sp+24),r11 800e9f4: 5b 8c 00 14 sw (sp+20),r12 800e9f8: 5b 8d 00 10 sw (sp+16),r13 800e9fc: 5b 8e 00 0c sw (sp+12),r14 800ea00: 5b 8f 00 08 sw (sp+8),r15 800ea04: 5b 9d 00 04 sw (sp+4),ra 800ea08: 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; 800ea0c: 34 01 00 00 mvi r1,0 800ea10: 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; 800ea14: 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; 800ea18: 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)) { 800ea1c: 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 ) { 800ea20: b8 60 68 00 mv r13,r3 800ea24: 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)) { 800ea28: b8 80 60 00 mv r12,r4 800ea2c: 44 20 00 05 be r1,r0,800ea40 <_CORE_message_queue_Initialize+0x54> allocated_message_size += sizeof(uint32_t); 800ea30: 34 8c 00 04 addi r12,r4,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); 800ea34: 34 01 ff fc mvi r1,-4 800ea38: a1 81 60 00 and r12,r12,r1 } if (allocated_message_size < maximum_message_size) 800ea3c: 54 8c 00 23 bgu r4,r12,800eac8 <_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)); 800ea40: 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 * 800ea44: b9 c0 08 00 mv r1,r14 800ea48: b9 a0 10 00 mv r2,r13 800ea4c: f8 00 67 11 calli 8028690 <__mulsi3> (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 800ea50: 55 81 00 1e bgu r12,r1,800eac8 <_CORE_message_queue_Initialize+0xdc><== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 800ea54: f8 00 0e 7f calli 8012450 <_Workspace_Allocate> 800ea58: 59 61 00 5c sw (r11+92),r1 _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 800ea5c: 44 20 00 1b be r1,r0,800eac8 <_CORE_message_queue_Initialize+0xdc> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 800ea60: b8 20 10 00 mv r2,r1 800ea64: b9 a0 18 00 mv r3,r13 800ea68: b9 c0 20 00 mv r4,r14 800ea6c: 35 61 00 60 addi r1,r11,96 800ea70: f8 00 17 9b calli 80148dc <_Chain_Initialize> allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 800ea74: 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); 800ea78: 35 63 00 54 addi r3,r11,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800ea7c: 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); 800ea80: 59 63 00 50 sw (r11+80),r3 800ea84: 64 42 00 01 cmpei r2,r2,1 the_chain->permanent_null = NULL; 800ea88: 34 03 00 00 mvi r3,0 800ea8c: 59 63 00 54 sw (r11+84),r3 the_chain->last = _Chain_Head(the_chain); 800ea90: 59 61 00 58 sw (r11+88),r1 800ea94: 34 03 00 80 mvi r3,128 800ea98: b9 60 08 00 mv r1,r11 800ea9c: 34 04 00 06 mvi r4,6 800eaa0: f8 00 0a c2 calli 80115a8 <_Thread_queue_Initialize> 800eaa4: 34 01 00 01 mvi r1,1 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 800eaa8: 2b 9d 00 04 lw ra,(sp+4) 800eaac: 2b 8b 00 18 lw r11,(sp+24) 800eab0: 2b 8c 00 14 lw r12,(sp+20) 800eab4: 2b 8d 00 10 lw r13,(sp+16) 800eab8: 2b 8e 00 0c lw r14,(sp+12) 800eabc: 2b 8f 00 08 lw r15,(sp+8) 800eac0: 37 9c 00 18 addi sp,sp,24 800eac4: c3 a0 00 00 ret THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 800eac8: 34 01 00 00 mvi r1,0 } 800eacc: 2b 9d 00 04 lw ra,(sp+4) 800ead0: 2b 8b 00 18 lw r11,(sp+24) 800ead4: 2b 8c 00 14 lw r12,(sp+20) 800ead8: 2b 8d 00 10 lw r13,(sp+16) 800eadc: 2b 8e 00 0c lw r14,(sp+12) 800eae0: 2b 8f 00 08 lw r15,(sp+8) 800eae4: 37 9c 00 18 addi sp,sp,24 800eae8: c3 a0 00 00 ret =============================================================================== 08002f0c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8002f0c: 37 9c ff e4 addi sp,sp,-28 8002f10: 5b 8b 00 18 sw (sp+24),r11 8002f14: 5b 8c 00 14 sw (sp+20),r12 8002f18: 5b 8d 00 10 sw (sp+16),r13 8002f1c: 5b 8e 00 0c sw (sp+12),r14 8002f20: 5b 8f 00 08 sw (sp+8),r15 8002f24: 5b 9d 00 04 sw (sp+4),ra _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8002f28: 78 0b 08 01 mvhi r11,0x801 8002f2c: 39 6b d8 2c ori r11,r11,0xd82c 8002f30: 29 66 00 00 lw r6,(r11+0) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8002f34: 5b 85 00 1c sw (sp+28),r5 8002f38: b8 20 60 00 mv r12,r1 8002f3c: b8 40 78 00 mv r15,r2 8002f40: b8 80 70 00 mv r14,r4 8002f44: 20 6d 00 ff andi r13,r3,0xff _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8002f48: 44 c0 00 02 be r6,r0,8002f50 <_CORE_mutex_Seize+0x44> 8002f4c: 5d a0 00 15 bne r13,r0,8002fa0 <_CORE_mutex_Seize+0x94> <== ALWAYS TAKEN 8002f50: b9 80 08 00 mv r1,r12 8002f54: 37 82 00 1c addi r2,sp,28 8002f58: f8 00 16 d9 calli 8008abc <_CORE_mutex_Seize_interrupt_trylock> 8002f5c: 44 20 00 09 be r1,r0,8002f80 <_CORE_mutex_Seize+0x74> 8002f60: 5d a0 00 19 bne r13,r0,8002fc4 <_CORE_mutex_Seize+0xb8> 8002f64: 2b 81 00 1c lw r1,(sp+28) 8002f68: d0 01 00 00 wcsr IE,r1 8002f6c: 78 01 08 01 mvhi r1,0x801 8002f70: 38 21 d8 e8 ori r1,r1,0xd8e8 8002f74: 28 21 00 00 lw r1,(r1+0) 8002f78: 34 02 00 01 mvi r2,1 8002f7c: 58 22 00 34 sw (r1+52),r2 } 8002f80: 2b 9d 00 04 lw ra,(sp+4) 8002f84: 2b 8b 00 18 lw r11,(sp+24) 8002f88: 2b 8c 00 14 lw r12,(sp+20) 8002f8c: 2b 8d 00 10 lw r13,(sp+16) 8002f90: 2b 8e 00 0c lw r14,(sp+12) 8002f94: 2b 8f 00 08 lw r15,(sp+8) 8002f98: 37 9c 00 1c addi sp,sp,28 8002f9c: c3 a0 00 00 ret bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8002fa0: 78 01 08 01 mvhi r1,0x801 8002fa4: 38 21 d9 c8 ori r1,r1,0xd9c8 8002fa8: 28 21 00 00 lw r1,(r1+0) 8002fac: 34 02 00 01 mvi r2,1 8002fb0: 50 41 ff e8 bgeu r2,r1,8002f50 <_CORE_mutex_Seize+0x44> 8002fb4: 34 01 00 00 mvi r1,0 8002fb8: b8 20 10 00 mv r2,r1 8002fbc: 34 03 00 13 mvi r3,19 8002fc0: f8 00 01 cf calli 80036fc <_Internal_error_Occurred> 8002fc4: 78 01 08 01 mvhi r1,0x801 8002fc8: 38 21 d8 e8 ori r1,r1,0xd8e8 8002fcc: 28 21 00 00 lw r1,(r1+0) RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8002fd0: 34 02 00 01 mvi r2,1 8002fd4: 59 82 00 30 sw (r12+48),r2 8002fd8: 58 2f 00 20 sw (r1+32),r15 8002fdc: 29 62 00 00 lw r2,(r11+0) 8002fe0: 58 2c 00 44 sw (r1+68),r12 8002fe4: 34 41 00 01 addi r1,r2,1 8002fe8: 59 61 00 00 sw (r11+0),r1 8002fec: 2b 81 00 1c lw r1,(sp+28) 8002ff0: d0 01 00 00 wcsr IE,r1 8002ff4: b9 80 08 00 mv r1,r12 8002ff8: b9 c0 10 00 mv r2,r14 8002ffc: fb ff ff a3 calli 8002e88 <_CORE_mutex_Seize_interrupt_blocking> } 8003000: 2b 9d 00 04 lw ra,(sp+4) 8003004: 2b 8b 00 18 lw r11,(sp+24) 8003008: 2b 8c 00 14 lw r12,(sp+20) 800300c: 2b 8d 00 10 lw r13,(sp+16) 8003010: 2b 8e 00 0c lw r14,(sp+12) 8003014: 2b 8f 00 08 lw r15,(sp+8) 8003018: 37 9c 00 1c addi sp,sp,28 800301c: c3 a0 00 00 ret =============================================================================== 08008abc <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 8008abc: 37 9c ff fc addi sp,sp,-4 8008ac0: 5b 9d 00 04 sw (sp+4),ra { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 8008ac4: 78 03 08 01 mvhi r3,0x801 8008ac8: 38 63 d8 e8 ori r3,r3,0xd8e8 8008acc: 28 63 00 00 lw r3,(r3+0) executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 8008ad0: 34 04 00 00 mvi r4,0 8008ad4: 58 64 00 34 sw (r3+52),r4 if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 8008ad8: 28 25 00 50 lw r5,(r1+80) 8008adc: 44 a4 00 12 be r5,r4,8008b24 <_CORE_mutex_Seize_interrupt_trylock+0x68> the_mutex->lock = CORE_MUTEX_LOCKED; 8008ae0: 58 24 00 50 sw (r1+80),r4 the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 8008ae4: 28 66 00 08 lw r6,(r3+8) */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 8008ae8: 28 25 00 48 lw r5,(r1+72) executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; 8008aec: 58 23 00 5c sw (r1+92),r3 the_mutex->holder_id = executing->Object.id; 8008af0: 58 26 00 60 sw (r1+96),r6 the_mutex->nest_count = 1; 8008af4: 34 06 00 01 mvi r6,1 8008af8: 58 26 00 54 sw (r1+84),r6 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 8008afc: 34 07 00 02 mvi r7,2 8008b00: 44 a7 00 0f be r5,r7,8008b3c <_CORE_mutex_Seize_interrupt_trylock+0x80> 8008b04: 34 07 00 03 mvi r7,3 8008b08: 44 a7 00 1b be r5,r7,8008b74 <_CORE_mutex_Seize_interrupt_trylock+0xb8> executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 8008b0c: 28 41 00 00 lw r1,(r2+0) 8008b10: d0 01 00 00 wcsr IE,r1 8008b14: 34 01 00 00 mvi r1,0 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 8008b18: 2b 9d 00 04 lw ra,(sp+4) 8008b1c: 37 9c 00 04 addi sp,sp,4 8008b20: c3 a0 00 00 ret /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 8008b24: 28 24 00 5c lw r4,(r1+92) 8008b28: 44 64 00 09 be r3,r4,8008b4c <_CORE_mutex_Seize_interrupt_trylock+0x90> the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; _ISR_Enable( *level_p ); 8008b2c: 34 01 00 01 mvi r1,1 8008b30: 2b 9d 00 04 lw ra,(sp+4) 8008b34: 37 9c 00 04 addi sp,sp,4 8008b38: c3 a0 00 00 ret _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 8008b3c: 28 61 00 1c lw r1,(r3+28) 8008b40: 34 21 00 01 addi r1,r1,1 8008b44: 58 61 00 1c sw (r3+28),r1 8008b48: e3 ff ff f1 bi 8008b0c <_CORE_mutex_Seize_interrupt_trylock+0x50> * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 8008b4c: 28 24 00 40 lw r4,(r1+64) 8008b50: 44 80 00 2d be r4,r0,8008c04 <_CORE_mutex_Seize_interrupt_trylock+0x148> 8008b54: 34 01 00 01 mvi r1,1 8008b58: 5c 81 ff f5 bne r4,r1,8008b2c <_CORE_mutex_Seize_interrupt_trylock+0x70><== ALWAYS TAKEN case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 8008b5c: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8008b60: 58 61 00 34 sw (r3+52),r1 <== NOT EXECUTED _ISR_Enable( *level_p ); 8008b64: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8008b68: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED 8008b6c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8008b70: e3 ff ff f0 bi 8008b30 <_CORE_mutex_Seize_interrupt_trylock+0x74><== NOT EXECUTED _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 8008b74: 28 68 00 1c lw r8,(r3+28) { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; 8008b78: 28 65 00 14 lw r5,(r3+20) _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 8008b7c: b5 06 38 00 add r7,r8,r6 8008b80: 58 67 00 1c sw (r3+28),r7 */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 8008b84: 28 27 00 4c lw r7,(r1+76) current = executing->current_priority; if ( current == ceiling ) { 8008b88: 44 e5 00 1b be r7,r5,8008bf4 <_CORE_mutex_Seize_interrupt_trylock+0x138> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 8008b8c: 50 e5 00 0f bgeu r7,r5,8008bc8 <_CORE_mutex_Seize_interrupt_trylock+0x10c> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8008b90: 78 03 08 01 mvhi r3,0x801 8008b94: 38 63 d8 2c ori r3,r3,0xd82c 8008b98: 28 64 00 00 lw r4,(r3+0) 8008b9c: 34 84 00 01 addi r4,r4,1 8008ba0: 58 64 00 00 sw (r3+0),r4 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 8008ba4: 28 42 00 00 lw r2,(r2+0) 8008ba8: d0 02 00 00 wcsr IE,r2 _Thread_Change_priority( 8008bac: 28 22 00 4c lw r2,(r1+76) 8008bb0: 28 21 00 5c lw r1,(r1+92) 8008bb4: 34 03 00 00 mvi r3,0 8008bb8: fb ff ed 3a calli 80040a0 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 8008bbc: fb ff ee c4 calli 80046cc <_Thread_Enable_dispatch> 8008bc0: 34 01 00 00 mvi r1,0 8008bc4: e3 ff ff db bi 8008b30 <_CORE_mutex_Seize_interrupt_trylock+0x74> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 8008bc8: 34 05 00 06 mvi r5,6 8008bcc: 58 65 00 34 sw (r3+52),r5 the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ 8008bd0: 58 24 00 54 sw (r1+84),r4 _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; 8008bd4: 58 26 00 50 sw (r1+80),r6 the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ 8008bd8: 58 68 00 1c sw (r3+28),r8 _ISR_Enable( *level_p ); 8008bdc: 28 41 00 00 lw r1,(r2+0) 8008be0: d0 01 00 00 wcsr IE,r1 8008be4: 34 01 00 00 mvi r1,0 8008be8: 2b 9d 00 04 lw ra,(sp+4) 8008bec: 37 9c 00 04 addi sp,sp,4 8008bf0: c3 a0 00 00 ret Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { _ISR_Enable( *level_p ); 8008bf4: 28 41 00 00 lw r1,(r2+0) 8008bf8: d0 01 00 00 wcsr IE,r1 8008bfc: 34 01 00 00 mvi r1,0 8008c00: e3 ff ff cc bi 8008b30 <_CORE_mutex_Seize_interrupt_trylock+0x74> * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 8008c04: 28 23 00 54 lw r3,(r1+84) 8008c08: 34 63 00 01 addi r3,r3,1 8008c0c: 58 23 00 54 sw (r1+84),r3 _ISR_Enable( *level_p ); 8008c10: 28 41 00 00 lw r1,(r2+0) 8008c14: d0 01 00 00 wcsr IE,r1 8008c18: 34 01 00 00 mvi r1,0 8008c1c: e3 ff ff c5 bi 8008b30 <_CORE_mutex_Seize_interrupt_trylock+0x74> =============================================================================== 08008c38 <_CORE_semaphore_Surrender>: CORE_semaphore_Status _CORE_semaphore_Surrender( CORE_semaphore_Control *the_semaphore, Objects_Id id, CORE_semaphore_API_mp_support_callout api_semaphore_mp_support ) { 8008c38: 37 9c ff f8 addi sp,sp,-8 8008c3c: 5b 8b 00 08 sw (sp+8),r11 8008c40: 5b 9d 00 04 sw (sp+4),ra 8008c44: b8 20 58 00 mv r11,r1 ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 8008c48: fb ff ef c7 calli 8004b64 <_Thread_queue_Dequeue> 8008c4c: 34 02 00 00 mvi r2,0 8008c50: 44 22 00 06 be r1,r2,8008c68 <_CORE_semaphore_Surrender+0x30> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 8008c54: b8 40 08 00 mv r1,r2 8008c58: 2b 9d 00 04 lw ra,(sp+4) 8008c5c: 2b 8b 00 08 lw r11,(sp+8) 8008c60: 37 9c 00 08 addi sp,sp,8 8008c64: c3 a0 00 00 ret if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 8008c68: 90 00 08 00 rcsr r1,IE 8008c6c: 34 02 ff fe mvi r2,-2 8008c70: a0 22 10 00 and r2,r1,r2 8008c74: d0 02 00 00 wcsr IE,r2 if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 8008c78: 29 62 00 48 lw r2,(r11+72) 8008c7c: 29 63 00 40 lw r3,(r11+64) 8008c80: 54 62 00 08 bgu r3,r2,8008ca0 <_CORE_semaphore_Surrender+0x68><== ALWAYS TAKEN 8008c84: 34 02 00 04 mvi r2,4 <== NOT EXECUTED the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 8008c88: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED } return status; } 8008c8c: b8 40 08 00 mv r1,r2 8008c90: 2b 9d 00 04 lw ra,(sp+4) 8008c94: 2b 8b 00 08 lw r11,(sp+8) 8008c98: 37 9c 00 08 addi sp,sp,8 8008c9c: c3 a0 00 00 ret #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 8008ca0: 34 42 00 01 addi r2,r2,1 8008ca4: 59 62 00 48 sw (r11+72),r2 8008ca8: 34 02 00 00 mvi r2,0 else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 8008cac: d0 01 00 00 wcsr IE,r1 8008cb0: e3 ff ff f7 bi 8008c8c <_CORE_semaphore_Surrender+0x54> =============================================================================== 08008a6c <_Chain_Initialize>: Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 8008a6c: 34 05 00 00 mvi r5,0 8008a70: 58 25 00 04 sw (r1+4),r5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 8008a74: b8 20 28 00 mv r5,r1 next = starting_address; while ( count-- ) { 8008a78: 44 60 00 07 be r3,r0,8008a94 <_Chain_Initialize+0x28> <== NEVER TAKEN current->next = next; next->previous = current; 8008a7c: 58 45 00 04 sw (r2+4),r5 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 8008a80: 58 a2 00 00 sw (r5+0),r2 next->previous = current; current = next; next = (Chain_Node *) 8008a84: 34 63 ff ff addi r3,r3,-1 8008a88: b8 40 28 00 mv r5,r2 8008a8c: b4 44 10 00 add r2,r2,r4 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 8008a90: 5c 60 ff fb bne r3,r0,8008a7c <_Chain_Initialize+0x10> next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 8008a94: 34 22 00 04 addi r2,r1,4 8008a98: 58 a2 00 00 sw (r5+0),r2 the_chain->last = current; 8008a9c: 58 25 00 08 sw (r1+8),r5 } 8008aa0: c3 a0 00 00 ret =============================================================================== 0800e608 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 800e608: 37 9c ff f4 addi sp,sp,-12 800e60c: 5b 8b 00 0c sw (sp+12),r11 800e610: 5b 8c 00 08 sw (sp+8),r12 800e614: 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; 800e618: 78 05 08 02 mvhi r5,0x802 800e61c: 38 a5 49 78 ori r5,r5,0x4978 800e620: 28 ab 00 00 lw r11,(r5+0) executing->Wait.return_code = RTEMS_SUCCESSFUL; 800e624: 34 05 00 00 mvi r5,0 800e628: 59 65 00 34 sw (r11+52),r5 api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800e62c: 29 67 01 24 lw r7,(r11+292) _ISR_Disable( level ); 800e630: 90 00 30 00 rcsr r6,IE 800e634: 34 05 ff fe mvi r5,-2 800e638: a0 c5 28 00 and r5,r6,r5 800e63c: d0 05 00 00 wcsr IE,r5 pending_events = api->pending_events; 800e640: 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 ); 800e644: a0 28 28 00 and r5,r1,r8 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 800e648: 44 a0 00 04 be r5,r0,800e658 <_Event_Seize+0x50> 800e64c: 44 25 00 2b be r1,r5,800e6f8 <_Event_Seize+0xf0> 800e650: 20 49 00 02 andi r9,r2,0x2 800e654: 5d 20 00 29 bne r9,r0,800e6f8 <_Event_Seize+0xf0> <== ALWAYS TAKEN _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 800e658: 20 47 00 01 andi r7,r2,0x1 800e65c: 5c e0 00 1e bne r7,r0,800e6d4 <_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; 800e660: 78 0c 08 02 mvhi r12,0x802 800e664: 39 8c 4b b8 ori r12,r12,0x4bb8 * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; 800e668: 59 61 00 24 sw (r11+36),r1 executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 800e66c: 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; 800e670: 59 62 00 30 sw (r11+48),r2 executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; 800e674: 59 64 00 28 sw (r11+40),r4 _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 800e678: 59 81 00 00 sw (r12+0),r1 _ISR_Enable( level ); 800e67c: d0 06 00 00 wcsr IE,r6 if ( ticks ) { 800e680: 34 04 00 00 mvi r4,0 800e684: 5c 64 00 2d bne r3,r4,800e738 <_Event_Seize+0x130> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 800e688: b9 60 08 00 mv r1,r11 800e68c: 34 02 01 00 mvi r2,256 800e690: fb ff e4 f2 calli 8007a58 <_Thread_Set_state> _ISR_Disable( level ); 800e694: 90 00 18 00 rcsr r3,IE 800e698: 34 01 ff fe mvi r1,-2 800e69c: a0 61 08 00 and r1,r3,r1 800e6a0: d0 01 00 00 wcsr IE,r1 sync_state = _Event_Sync_state; 800e6a4: 29 81 00 00 lw r1,(r12+0) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 800e6a8: 34 02 00 00 mvi r2,0 800e6ac: 59 82 00 00 sw (r12+0),r2 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 800e6b0: 34 02 00 01 mvi r2,1 800e6b4: 44 22 00 1b be r1,r2,800e720 <_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 ); 800e6b8: b9 60 10 00 mv r2,r11 800e6bc: f8 00 06 13 calli 800ff08 <_Thread_blocking_operation_Cancel> } 800e6c0: 2b 9d 00 04 lw ra,(sp+4) 800e6c4: 2b 8b 00 0c lw r11,(sp+12) 800e6c8: 2b 8c 00 08 lw r12,(sp+8) 800e6cc: 37 9c 00 0c addi sp,sp,12 800e6d0: c3 a0 00 00 ret *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 800e6d4: d0 06 00 00 wcsr IE,r6 executing->Wait.return_code = RTEMS_UNSATISFIED; 800e6d8: 34 01 00 0d mvi r1,13 800e6dc: 59 61 00 34 sw (r11+52),r1 *event_out = seized_events; 800e6e0: 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 ); } 800e6e4: 2b 9d 00 04 lw ra,(sp+4) 800e6e8: 2b 8b 00 0c lw r11,(sp+12) 800e6ec: 2b 8c 00 08 lw r12,(sp+8) 800e6f0: 37 9c 00 0c addi sp,sp,12 800e6f4: 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 = 800e6f8: a4 a0 08 00 not r1,r5 800e6fc: a0 28 40 00 and r8,r1,r8 800e700: 58 e8 00 00 sw (r7+0),r8 _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 800e704: d0 06 00 00 wcsr IE,r6 *event_out = seized_events; 800e708: 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 ); } 800e70c: 2b 9d 00 04 lw ra,(sp+4) 800e710: 2b 8b 00 0c lw r11,(sp+12) 800e714: 2b 8c 00 08 lw r12,(sp+8) 800e718: 37 9c 00 0c addi sp,sp,12 800e71c: 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 ); 800e720: 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 ); } 800e724: 2b 9d 00 04 lw ra,(sp+4) 800e728: 2b 8b 00 0c lw r11,(sp+12) 800e72c: 2b 8c 00 08 lw r12,(sp+8) 800e730: 37 9c 00 0c addi sp,sp,12 800e734: c3 a0 00 00 ret _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { _Watchdog_Initialize( 800e738: 29 65 00 08 lw r5,(r11+8) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800e73c: 78 02 08 00 mvhi r2,0x800 800e740: 38 42 e9 40 ori r2,r2,0xe940 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800e744: 78 01 08 02 mvhi r1,0x802 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800e748: 59 62 00 64 sw (r11+100),r2 the_watchdog->id = id; 800e74c: 59 65 00 68 sw (r11+104),r5 the_watchdog->user_data = user_data; 800e750: 59 64 00 6c sw (r11+108),r4 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 800e754: 59 63 00 54 sw (r11+84),r3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 800e758: 59 64 00 50 sw (r11+80),r4 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800e75c: 38 21 49 98 ori r1,r1,0x4998 800e760: 35 62 00 48 addi r2,r11,72 800e764: fb ff e6 cc calli 8008294 <_Watchdog_Insert> 800e768: e3 ff ff c8 bi 800e688 <_Event_Seize+0x80> =============================================================================== 0800e7d4 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 800e7d4: 37 9c ff f8 addi sp,sp,-8 800e7d8: 5b 8b 00 08 sw (sp+8),r11 800e7dc: 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 ]; 800e7e0: 28 25 01 24 lw r5,(r1+292) option_set = (rtems_option) the_thread->Wait.option; 800e7e4: 28 28 00 30 lw r8,(r1+48) */ void _Event_Surrender( Thread_Control *the_thread ) { 800e7e8: 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 ); 800e7ec: 90 00 08 00 rcsr r1,IE 800e7f0: 34 07 ff fe mvi r7,-2 800e7f4: a0 27 38 00 and r7,r1,r7 800e7f8: d0 07 00 00 wcsr IE,r7 pending_events = api->pending_events; 800e7fc: 28 a6 00 00 lw r6,(r5+0) event_condition = (rtems_event_set) the_thread->Wait.count; 800e800: 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 ); 800e804: 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 ) ) { 800e808: 44 40 00 29 be r2,r0,800e8ac <_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() && 800e80c: 78 03 08 02 mvhi r3,0x802 800e810: 38 63 49 54 ori r3,r3,0x4954 800e814: 28 63 00 00 lw r3,(r3+0) 800e818: 44 60 00 05 be r3,r0,800e82c <_Event_Surrender+0x58> 800e81c: 78 03 08 02 mvhi r3,0x802 800e820: 38 63 49 78 ori r3,r3,0x4978 800e824: 28 63 00 00 lw r3,(r3+0) 800e828: 45 63 00 30 be r11,r3,800e8e8 <_Event_Surrender+0x114> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 800e82c: 29 63 00 10 lw r3,(r11+16) 800e830: 20 63 01 00 andi r3,r3,0x100 800e834: 44 60 00 19 be r3,r0,800e898 <_Event_Surrender+0xc4> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 800e838: 44 82 00 03 be r4,r2,800e844 <_Event_Surrender+0x70> 800e83c: 21 08 00 02 andi r8,r8,0x2 800e840: 45 00 00 16 be r8,r0,800e898 <_Event_Surrender+0xc4> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 800e844: a4 40 18 00 not r3,r2 800e848: a0 66 30 00 and r6,r3,r6 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e84c: 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 ); 800e850: 58 a6 00 00 sw (r5+0),r6 the_thread->Wait.count = 0; 800e854: 34 03 00 00 mvi r3,0 800e858: 59 63 00 24 sw (r11+36),r3 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e85c: 58 82 00 00 sw (r4+0),r2 _ISR_Flash( level ); 800e860: d0 01 00 00 wcsr IE,r1 800e864: d0 07 00 00 wcsr IE,r7 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 800e868: 29 63 00 50 lw r3,(r11+80) 800e86c: 34 02 00 02 mvi r2,2 800e870: 44 62 00 14 be r3,r2,800e8c0 <_Event_Surrender+0xec> _ISR_Enable( level ); 800e874: d0 01 00 00 wcsr IE,r1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800e878: 78 02 10 03 mvhi r2,0x1003 800e87c: b9 60 08 00 mv r1,r11 800e880: 38 42 ff f8 ori r2,r2,0xfff8 800e884: f8 00 05 b9 calli 800ff68 <_Thread_Clear_state> } return; } } _ISR_Enable( level ); } 800e888: 2b 9d 00 04 lw ra,(sp+4) 800e88c: 2b 8b 00 08 lw r11,(sp+8) 800e890: 37 9c 00 08 addi sp,sp,8 800e894: c3 a0 00 00 ret _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 800e898: d0 01 00 00 wcsr IE,r1 } 800e89c: 2b 9d 00 04 lw ra,(sp+4) 800e8a0: 2b 8b 00 08 lw r11,(sp+8) 800e8a4: 37 9c 00 08 addi sp,sp,8 800e8a8: c3 a0 00 00 ret /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 800e8ac: d0 01 00 00 wcsr IE,r1 } return; } } _ISR_Enable( level ); } 800e8b0: 2b 9d 00 04 lw ra,(sp+4) 800e8b4: 2b 8b 00 08 lw r11,(sp+8) 800e8b8: 37 9c 00 08 addi sp,sp,8 800e8bc: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 800e8c0: 34 02 00 03 mvi r2,3 800e8c4: 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 ); 800e8c8: d0 01 00 00 wcsr IE,r1 (void) _Watchdog_Remove( &the_thread->Timer ); 800e8cc: 35 61 00 48 addi r1,r11,72 800e8d0: fb ff e6 d8 calli 8008430 <_Watchdog_Remove> 800e8d4: 78 02 10 03 mvhi r2,0x1003 800e8d8: b9 60 08 00 mv r1,r11 800e8dc: 38 42 ff f8 ori r2,r2,0xfff8 800e8e0: f8 00 05 a2 calli 800ff68 <_Thread_Clear_state> 800e8e4: e3 ff ff ee bi 800e89c <_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) || 800e8e8: 78 03 08 02 mvhi r3,0x802 800e8ec: 38 63 4b b8 ori r3,r3,0x4bb8 800e8f0: 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() && 800e8f4: 34 09 00 02 mvi r9,2 800e8f8: 45 49 00 04 be r10,r9,800e908 <_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)) ) { 800e8fc: 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() && 800e900: 34 09 00 01 mvi r9,1 800e904: 5d 49 ff ca bne r10,r9,800e82c <_Event_Surrender+0x58> _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) ) { 800e908: 44 82 00 03 be r4,r2,800e914 <_Event_Surrender+0x140> <== ALWAYS TAKEN 800e90c: 21 08 00 02 andi r8,r8,0x2 <== NOT EXECUTED 800e910: 45 00 00 0a be r8,r0,800e938 <_Event_Surrender+0x164> <== NOT EXECUTED api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 800e914: a4 40 20 00 not r4,r2 800e918: a0 86 30 00 and r6,r4,r6 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e91c: 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 ); 800e920: 58 a6 00 00 sw (r5+0),r6 the_thread->Wait.count = 0; 800e924: 34 05 00 00 mvi r5,0 800e928: 59 65 00 24 sw (r11+36),r5 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e92c: 58 82 00 00 sw (r4+0),r2 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 800e930: 34 02 00 03 mvi r2,3 800e934: 58 62 00 00 sw (r3+0),r2 } _ISR_Enable( level ); 800e938: d0 01 00 00 wcsr IE,r1 return; 800e93c: e3 ff ff d8 bi 800e89c <_Event_Surrender+0xc8> =============================================================================== 0800e940 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 800e940: 37 9c ff f8 addi sp,sp,-8 800e944: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 800e948: 37 82 00 08 addi r2,sp,8 800e94c: fb ff e1 68 calli 8006eec <_Thread_Get> switch ( location ) { 800e950: 2b 82 00 08 lw r2,(sp+8) 800e954: 44 40 00 04 be r2,r0,800e964 <_Event_Timeout+0x24> <== ALWAYS TAKEN case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800e958: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800e95c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800e960: 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 ); 800e964: 90 00 18 00 rcsr r3,IE 800e968: 34 02 ff fe mvi r2,-2 800e96c: a0 62 10 00 and r2,r3,r2 800e970: d0 02 00 00 wcsr IE,r2 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 800e974: 78 02 08 02 mvhi r2,0x802 800e978: 38 42 49 78 ori r2,r2,0x4978 800e97c: 28 42 00 00 lw r2,(r2+0) _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 800e980: 34 04 00 00 mvi r4,0 800e984: 58 24 00 24 sw (r1+36),r4 if ( _Thread_Is_executing( the_thread ) ) { 800e988: 44 22 00 0f be r1,r2,800e9c4 <_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; 800e98c: 34 02 00 06 mvi r2,6 800e990: 58 22 00 34 sw (r1+52),r2 _ISR_Enable( level ); 800e994: d0 03 00 00 wcsr IE,r3 800e998: 78 02 10 03 mvhi r2,0x1003 800e99c: 38 42 ff f8 ori r2,r2,0xfff8 800e9a0: f8 00 05 72 calli 800ff68 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 800e9a4: 78 01 08 02 mvhi r1,0x802 800e9a8: 38 21 48 bc ori r1,r1,0x48bc 800e9ac: 28 22 00 00 lw r2,(r1+0) 800e9b0: 34 42 ff ff addi r2,r2,-1 800e9b4: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800e9b8: 2b 9d 00 04 lw ra,(sp+4) 800e9bc: 37 9c 00 08 addi sp,sp,8 800e9c0: 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 ) 800e9c4: 78 02 08 02 mvhi r2,0x802 800e9c8: 38 42 4b b8 ori r2,r2,0x4bb8 800e9cc: 28 45 00 00 lw r5,(r2+0) 800e9d0: 34 04 00 01 mvi r4,1 800e9d4: 5c a4 ff ee bne r5,r4,800e98c <_Event_Timeout+0x4c> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 800e9d8: 34 04 00 02 mvi r4,2 800e9dc: 58 44 00 00 sw (r2+0),r4 800e9e0: e3 ff ff eb bi 800e98c <_Event_Timeout+0x4c> =============================================================================== 08008de4 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 8008de4: 37 9c ff bc addi sp,sp,-68 8008de8: 5b 8b 00 44 sw (sp+68),r11 8008dec: 5b 8c 00 40 sw (sp+64),r12 8008df0: 5b 8d 00 3c sw (sp+60),r13 8008df4: 5b 8e 00 38 sw (sp+56),r14 8008df8: 5b 8f 00 34 sw (sp+52),r15 8008dfc: 5b 90 00 30 sw (sp+48),r16 8008e00: 5b 91 00 2c sw (sp+44),r17 8008e04: 5b 92 00 28 sw (sp+40),r18 8008e08: 5b 93 00 24 sw (sp+36),r19 8008e0c: 5b 94 00 20 sw (sp+32),r20 8008e10: 5b 95 00 1c sw (sp+28),r21 8008e14: 5b 96 00 18 sw (sp+24),r22 8008e18: 5b 97 00 14 sw (sp+20),r23 8008e1c: 5b 98 00 10 sw (sp+16),r24 8008e20: 5b 99 00 0c sw (sp+12),r25 8008e24: 5b 9b 00 08 sw (sp+8),fp 8008e28: 5b 9d 00 04 sw (sp+4),ra Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; 8008e2c: 34 53 00 04 addi r19,r2,4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 8008e30: b8 40 68 00 mv r13,r2 8008e34: b8 20 78 00 mv r15,r1 8008e38: b8 60 88 00 mv r17,r3 8008e3c: b8 80 90 00 mv r18,r4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8008e40: 28 2b 00 08 lw r11,(r1+8) Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 8008e44: 28 35 00 10 lw r21,(r1+16) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 8008e48: 54 53 00 6a bgu r2,r19,8008ff0 <_Heap_Allocate_aligned_with_boundary+0x20c> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 8008e4c: 5c 80 00 6b bne r4,r0,8008ff8 <_Heap_Allocate_aligned_with_boundary+0x214> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 8008e50: 34 10 00 00 mvi r16,0 8008e54: 45 eb 00 0d be r15,r11,8008e88 <_Heap_Allocate_aligned_with_boundary+0xa4> uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 8008e58: 34 1b 00 04 mvi fp,4 8008e5c: cb 6d d8 00 sub fp,fp,r13 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 8008e60: 34 19 ff fe mvi r25,-2 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 8008e64: 36 b8 00 07 addi r24,r21,7 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 8008e68: 29 61 00 04 lw r1,(r11+4) while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 8008e6c: 36 10 00 01 addi r16,r16,1 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 8008e70: 52 61 00 04 bgeu r19,r1,8008e80 <_Heap_Allocate_aligned_with_boundary+0x9c> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 8008e74: 35 6c 00 08 addi r12,r11,8 if ( alignment == 0 ) { 8008e78: 5e 20 00 1b bne r17,r0,8008ee4 <_Heap_Allocate_aligned_with_boundary+0x100> boundary ); } } if ( alloc_begin != 0 ) { 8008e7c: 5d 80 00 53 bne r12,r0,8008fc8 <_Heap_Allocate_aligned_with_boundary+0x1e4><== ALWAYS TAKEN break; } block = block->next; 8008e80: 29 6b 00 08 lw r11,(r11+8) if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 8008e84: 5d eb ff f9 bne r15,r11,8008e68 <_Heap_Allocate_aligned_with_boundary+0x84> 8008e88: 34 01 00 00 mvi r1,0 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 8008e8c: 29 e2 00 44 lw r2,(r15+68) 8008e90: 50 50 00 02 bgeu r2,r16,8008e98 <_Heap_Allocate_aligned_with_boundary+0xb4> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 8008e94: 59 f0 00 44 sw (r15+68),r16 } return (void *) alloc_begin; } 8008e98: 2b 9d 00 04 lw ra,(sp+4) 8008e9c: 2b 8b 00 44 lw r11,(sp+68) 8008ea0: 2b 8c 00 40 lw r12,(sp+64) 8008ea4: 2b 8d 00 3c lw r13,(sp+60) 8008ea8: 2b 8e 00 38 lw r14,(sp+56) 8008eac: 2b 8f 00 34 lw r15,(sp+52) 8008eb0: 2b 90 00 30 lw r16,(sp+48) 8008eb4: 2b 91 00 2c lw r17,(sp+44) 8008eb8: 2b 92 00 28 lw r18,(sp+40) 8008ebc: 2b 93 00 24 lw r19,(sp+36) 8008ec0: 2b 94 00 20 lw r20,(sp+32) 8008ec4: 2b 95 00 1c lw r21,(sp+28) 8008ec8: 2b 96 00 18 lw r22,(sp+24) 8008ecc: 2b 97 00 14 lw r23,(sp+20) 8008ed0: 2b 98 00 10 lw r24,(sp+16) 8008ed4: 2b 99 00 0c lw r25,(sp+12) 8008ed8: 2b 9b 00 08 lw fp,(sp+8) 8008edc: 37 9c 00 44 addi sp,sp,68 8008ee0: c3 a0 00 00 ret uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 8008ee4: a0 39 70 00 and r14,r1,r25 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 8008ee8: 29 f6 00 14 lw r22,(r15+20) uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 8008eec: b5 6e 70 00 add r14,r11,r14 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 8008ef0: b7 6e 60 00 add r12,fp,r14 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 8008ef4: cb 16 18 00 sub r3,r24,r22 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8008ef8: b9 80 08 00 mv r1,r12 8008efc: ba 20 10 00 mv r2,r17 8008f00: b4 6e 70 00 add r14,r3,r14 8008f04: f8 00 43 cb calli 8019e30 <__umodsi3> 8008f08: c9 81 60 00 sub r12,r12,r1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 8008f0c: 35 77 00 08 addi r23,r11,8 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 8008f10: 51 cc 00 05 bgeu r14,r12,8008f24 <_Heap_Allocate_aligned_with_boundary+0x140> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8008f14: b9 c0 08 00 mv r1,r14 8008f18: ba 20 10 00 mv r2,r17 8008f1c: f8 00 43 c5 calli 8019e30 <__umodsi3> 8008f20: c9 c1 60 00 sub r12,r14,r1 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 8008f24: 46 40 00 1c be r18,r0,8008f94 <_Heap_Allocate_aligned_with_boundary+0x1b0> /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 8008f28: b5 8d 70 00 add r14,r12,r13 8008f2c: b9 c0 08 00 mv r1,r14 8008f30: ba 40 10 00 mv r2,r18 8008f34: f8 00 43 bf calli 8019e30 <__umodsi3> 8008f38: c9 c1 28 00 sub r5,r14,r1 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 8008f3c: f5 c5 70 00 cmpgu r14,r14,r5 8008f40: f4 ac 08 00 cmpgu r1,r5,r12 8008f44: a1 c1 70 00 and r14,r14,r1 8008f48: 45 c0 00 13 be r14,r0,8008f94 <_Heap_Allocate_aligned_with_boundary+0x1b0> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 8008f4c: b6 ed a0 00 add r20,r23,r13 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 8008f50: 56 85 ff cc bgu r20,r5,8008e80 <_Heap_Allocate_aligned_with_boundary+0x9c> 8008f54: e0 00 00 02 bi 8008f5c <_Heap_Allocate_aligned_with_boundary+0x178> 8008f58: 56 85 ff ca bgu r20,r5,8008e80 <_Heap_Allocate_aligned_with_boundary+0x9c><== NEVER TAKEN return 0; } alloc_begin = boundary_line - alloc_size; 8008f5c: c8 ad 60 00 sub r12,r5,r13 8008f60: ba 20 10 00 mv r2,r17 8008f64: b9 80 08 00 mv r1,r12 8008f68: f8 00 43 b2 calli 8019e30 <__umodsi3> 8008f6c: c9 81 60 00 sub r12,r12,r1 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 8008f70: b5 8d 70 00 add r14,r12,r13 8008f74: b9 c0 08 00 mv r1,r14 8008f78: ba 40 10 00 mv r2,r18 8008f7c: f8 00 43 ad calli 8019e30 <__umodsi3> 8008f80: c9 c1 28 00 sub r5,r14,r1 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 8008f84: f5 c5 70 00 cmpgu r14,r14,r5 8008f88: f4 ac 08 00 cmpgu r1,r5,r12 8008f8c: a1 c1 70 00 and r14,r14,r1 8008f90: 5d c0 ff f2 bne r14,r0,8008f58 <_Heap_Allocate_aligned_with_boundary+0x174> boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 8008f94: 56 ec ff bb bgu r23,r12,8008e80 <_Heap_Allocate_aligned_with_boundary+0x9c> uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; 8008f98: 34 01 ff f8 mvi r1,-8 8008f9c: c8 2b 70 00 sub r14,r1,r11 8008fa0: ba a0 10 00 mv r2,r21 8008fa4: b9 80 08 00 mv r1,r12 8008fa8: b5 cc 70 00 add r14,r14,r12 8008fac: f8 00 43 a1 calli 8019e30 <__umodsi3> 8008fb0: c9 c1 08 00 sub r1,r14,r1 if ( free_size >= min_block_size || free_size == 0 ) { 8008fb4: f0 36 b0 00 cmpgeu r22,r1,r22 8008fb8: 64 21 00 00 cmpei r1,r1,0 8008fbc: b8 36 08 00 or r1,r1,r22 8008fc0: 44 20 ff b0 be r1,r0,8008e80 <_Heap_Allocate_aligned_with_boundary+0x9c> boundary ); } } if ( alloc_begin != 0 ) { 8008fc4: 45 80 ff af be r12,r0,8008e80 <_Heap_Allocate_aligned_with_boundary+0x9c><== NEVER TAKEN block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 8008fc8: 29 e1 00 4c lw r1,(r15+76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 8008fcc: b9 60 10 00 mv r2,r11 8008fd0: b9 a0 20 00 mv r4,r13 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 8008fd4: b4 30 08 00 add r1,r1,r16 8008fd8: 59 e1 00 4c sw (r15+76),r1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 8008fdc: b9 80 18 00 mv r3,r12 8008fe0: b9 e0 08 00 mv r1,r15 8008fe4: fb ff e9 64 calli 8003574 <_Heap_Block_allocate> 8008fe8: b9 80 08 00 mv r1,r12 8008fec: e3 ff ff a8 bi 8008e8c <_Heap_Allocate_aligned_with_boundary+0xa8> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 8008ff0: 34 01 00 00 mvi r1,0 8008ff4: e3 ff ff a9 bi 8008e98 <_Heap_Allocate_aligned_with_boundary+0xb4> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 8008ff8: 54 44 ff fe bgu r2,r4,8008ff0 <_Heap_Allocate_aligned_with_boundary+0x20c> return NULL; } if ( alignment == 0 ) { 8008ffc: 5c 60 ff 95 bne r3,r0,8008e50 <_Heap_Allocate_aligned_with_boundary+0x6c> 8009000: ba a0 88 00 mv r17,r21 8009004: e3 ff ff 93 bi 8008e50 <_Heap_Allocate_aligned_with_boundary+0x6c> =============================================================================== 0800f0f0 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 800f0f0: 37 9c ff e8 addi sp,sp,-24 800f0f4: 5b 8b 00 14 sw (sp+20),r11 800f0f8: 5b 8c 00 10 sw (sp+16),r12 800f0fc: 5b 8d 00 0c sw (sp+12),r13 800f100: 5b 8e 00 08 sw (sp+8),r14 800f104: 5b 9d 00 04 sw (sp+4),ra Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; 800f108: 28 2c 00 18 lw r12,(r1+24) uintptr_t const heap_area_end = heap->area_end; 800f10c: 28 25 00 1c lw r5,(r1+28) Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 800f110: b8 20 58 00 mv r11,r1 Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; 800f114: f0 4c 60 00 cmpgeu r12,r2,r12 * 5. non-contiguous higher address (NOT SUPPORTED) * * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { 800f118: f4 a2 08 00 cmpgu r1,r5,r2 uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block; 800f11c: 29 6d 00 24 lw r13,(r11+36) uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; 800f120: a0 2c 60 00 and r12,r1,r12 800f124: 34 01 00 01 mvi r1,1 800f128: 5d 80 00 03 bne r12,r0,800f134 <_Heap_Extend+0x44> * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { 800f12c: 34 01 00 02 mvi r1,2 800f130: 44 45 00 08 be r2,r5,800f150 <_Heap_Extend+0x60> _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 800f134: 2b 9d 00 04 lw ra,(sp+4) 800f138: 2b 8b 00 14 lw r11,(sp+20) 800f13c: 2b 8c 00 10 lw r12,(sp+16) 800f140: 2b 8d 00 0c lw r13,(sp+12) 800f144: 2b 8e 00 08 lw r14,(sp+8) 800f148: 37 9c 00 18 addi sp,sp,24 800f14c: c3 a0 00 00 ret { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; 800f150: b4 43 18 00 add r3,r2,r3 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end 800f154: c8 6d 70 00 sub r14,r3,r13 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 800f158: 29 62 00 10 lw r2,(r11+16) 800f15c: 35 ce ff f8 addi r14,r14,-8 * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; 800f160: 59 63 00 1c sw (r11+28),r3 800f164: b9 c0 08 00 mv r1,r14 800f168: 5b 84 00 18 sw (sp+24),r4 800f16c: fb ff d4 f2 calli 8004534 <__umodsi3> extend_size = new_heap_area_end - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; 800f170: 2b 84 00 18 lw r4,(sp+24) 800f174: c9 c1 08 00 sub r1,r14,r1 800f178: 58 81 00 00 sw (r4+0),r1 if( extend_size >= heap->min_block_size ) { 800f17c: 29 62 00 14 lw r2,(r11+20) 800f180: 50 22 00 09 bgeu r1,r2,800f1a4 <_Heap_Extend+0xb4> <== ALWAYS TAKEN /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 800f184: b9 80 08 00 mv r1,r12 <== NOT EXECUTED } return HEAP_EXTEND_SUCCESSFUL; } 800f188: 2b 9d 00 04 lw ra,(sp+4) 800f18c: 2b 8b 00 14 lw r11,(sp+20) 800f190: 2b 8c 00 10 lw r12,(sp+16) 800f194: 2b 8d 00 0c lw r13,(sp+12) 800f198: 2b 8e 00 08 lw r14,(sp+8) 800f19c: 37 9c 00 18 addi sp,sp,24 800f1a0: c3 a0 00 00 ret uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 800f1a4: 29 a4 00 04 lw r4,(r13+4) if( extend_size >= heap->min_block_size ) { Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = 800f1a8: 29 63 00 20 lw r3,(r11+32) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800f1ac: b4 2d 10 00 add r2,r1,r13 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 800f1b0: 20 84 00 01 andi r4,r4,0x1 800f1b4: b8 24 20 00 or r4,r1,r4 800f1b8: c8 62 18 00 sub r3,r3,r2 800f1bc: 59 a4 00 04 sw (r13+4),r4 800f1c0: 38 63 00 01 ori r3,r3,0x1 800f1c4: 58 43 00 04 sw (r2+4),r3 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 800f1c8: 29 65 00 2c lw r5,(r11+44) ++stats->used_blocks; 800f1cc: 29 64 00 40 lw r4,(r11+64) --stats->frees; /* Do not count subsequent call as actual free() */ 800f1d0: 29 63 00 50 lw r3,(r11+80) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 800f1d4: b4 a1 08 00 add r1,r5,r1 ++stats->used_blocks; 800f1d8: 34 84 00 01 addi r4,r4,1 --stats->frees; /* Do not count subsequent call as actual free() */ 800f1dc: 34 63 ff ff addi r3,r3,-1 new_last_block->size_and_flag = ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; 800f1e0: 59 62 00 24 sw (r11+36),r2 /* Statistics */ stats->size += extend_size; 800f1e4: 59 61 00 2c sw (r11+44),r1 ++stats->used_blocks; 800f1e8: 59 64 00 40 sw (r11+64),r4 --stats->frees; /* Do not count subsequent call as actual free() */ 800f1ec: 59 63 00 50 sw (r11+80),r3 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 800f1f0: b9 60 08 00 mv r1,r11 800f1f4: 35 a2 00 08 addi r2,r13,8 800f1f8: fb ff e5 b2 calli 80088c0 <_Heap_Free> 800f1fc: b9 80 08 00 mv r1,r12 800f200: e3 ff ff e2 bi 800f188 <_Heap_Extend+0x98> =============================================================================== 08009008 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 8009008: 37 9c ff f4 addi sp,sp,-12 800900c: 5b 8b 00 0c sw (sp+12),r11 8009010: 5b 8c 00 08 sw (sp+8),r12 8009014: 5b 9d 00 04 sw (sp+4),ra 8009018: b8 40 18 00 mv r3,r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 800901c: 28 22 00 10 lw r2,(r1+16) 8009020: b8 20 58 00 mv r11,r1 8009024: b8 60 08 00 mv r1,r3 8009028: 34 6c ff f8 addi r12,r3,-8 800902c: f8 00 43 81 calli 8019e30 <__umodsi3> const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 8009030: 29 64 00 20 lw r4,(r11+32) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 8009034: c9 81 08 00 sub r1,r12,r1 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 8009038: 54 81 00 2b bgu r4,r1,80090e4 <_Heap_Free+0xdc> && (uintptr_t) block <= (uintptr_t) heap->last_block; 800903c: 29 63 00 24 lw r3,(r11+36) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 8009040: 54 23 00 29 bgu r1,r3,80090e4 <_Heap_Free+0xdc> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8009044: 28 28 00 04 lw r8,(r1+4) 8009048: 34 06 ff fe mvi r6,-2 800904c: a1 06 28 00 and r5,r8,r6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8009050: b4 25 10 00 add r2,r1,r5 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 8009054: 54 82 00 24 bgu r4,r2,80090e4 <_Heap_Free+0xdc> <== NEVER TAKEN 8009058: 54 43 00 23 bgu r2,r3,80090e4 <_Heap_Free+0xdc> <== NEVER TAKEN block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 800905c: 28 47 00 04 lw r7,(r2+4) if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 8009060: 20 e9 00 01 andi r9,r7,0x1 8009064: 45 20 00 20 be r9,r0,80090e4 <_Heap_Free+0xdc> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8009068: a0 e6 38 00 and r7,r7,r6 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 800906c: 34 06 00 00 mvi r6,0 8009070: 44 62 00 05 be r3,r2,8009084 <_Heap_Free+0x7c> #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 8009074: b4 47 30 00 add r6,r2,r7 8009078: 28 c6 00 04 lw r6,(r6+4) 800907c: 20 c6 00 01 andi r6,r6,0x1 8009080: 18 c6 00 01 xori r6,r6,0x1 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 8009084: 21 08 00 01 andi r8,r8,0x1 8009088: 5d 00 00 1d bne r8,r0,80090fc <_Heap_Free+0xf4> uintptr_t const prev_size = block->prev_size; 800908c: 28 28 00 00 lw r8,(r1+0) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8009090: c8 28 08 00 sub r1,r1,r8 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 8009094: 54 81 00 14 bgu r4,r1,80090e4 <_Heap_Free+0xdc> <== NEVER TAKEN 8009098: 54 23 00 13 bgu r1,r3,80090e4 <_Heap_Free+0xdc> <== NEVER TAKEN return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 800909c: 28 23 00 04 lw r3,(r1+4) 80090a0: 20 63 00 01 andi r3,r3,0x1 80090a4: 44 60 00 10 be r3,r0,80090e4 <_Heap_Free+0xdc> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 80090a8: 44 c0 00 43 be r6,r0,80091b4 <_Heap_Free+0x1ac> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 80090ac: 29 64 00 38 lw r4,(r11+56) } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; 80090b0: 28 43 00 0c lw r3,(r2+12) _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 80090b4: b4 a7 38 00 add r7,r5,r7 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 80090b8: 28 42 00 08 lw r2,(r2+8) 80090bc: b4 e8 40 00 add r8,r7,r8 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 80090c0: 34 84 ff ff addi r4,r4,-1 80090c4: 59 64 00 38 sw (r11+56),r4 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 80090c8: b4 28 30 00 add r6,r1,r8 if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 80090cc: 39 04 00 01 ori r4,r8,0x1 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 80090d0: 58 43 00 0c sw (r2+12),r3 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 80090d4: 58 c8 00 00 sw (r6+0),r8 if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 80090d8: 58 24 00 04 sw (r1+4),r4 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 80090dc: 58 62 00 08 sw (r3+8),r2 80090e0: e0 00 00 13 bi 800912c <_Heap_Free+0x124> /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); 80090e4: 34 01 00 00 mvi r1,0 } 80090e8: 2b 9d 00 04 lw ra,(sp+4) 80090ec: 2b 8b 00 0c lw r11,(sp+12) 80090f0: 2b 8c 00 08 lw r12,(sp+8) 80090f4: 37 9c 00 0c addi sp,sp,12 80090f8: c3 a0 00 00 ret uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 80090fc: 44 c0 00 1b be r6,r0,8009168 <_Heap_Free+0x160> Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; 8009100: 28 43 00 0c lw r3,(r2+12) RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 8009104: 28 42 00 08 lw r2,(r2+8) uintptr_t const size = block_size + next_block_size; 8009108: b4 e5 38 00 add r7,r7,r5 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; 800910c: 58 23 00 0c sw (r1+12),r3 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 8009110: 58 22 00 08 sw (r1+8),r2 _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 8009114: b4 27 30 00 add r6,r1,r7 next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8009118: 38 e4 00 01 ori r4,r7,0x1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 800911c: 58 c7 00 00 sw (r6+0),r7 new_block->prev = prev; next->prev = new_block; 8009120: 58 41 00 0c sw (r2+12),r1 prev->next = new_block; 8009124: 58 61 00 08 sw (r3+8),r1 next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8009128: 58 24 00 04 sw (r1+4),r4 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 800912c: 29 61 00 50 lw r1,(r11+80) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 8009130: 29 62 00 40 lw r2,(r11+64) ++stats->frees; stats->free_size += block_size; 8009134: 29 63 00 30 lw r3,(r11+48) } } /* Statistics */ --stats->used_blocks; ++stats->frees; 8009138: 34 21 00 01 addi r1,r1,1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 800913c: 34 42 ff ff addi r2,r2,-1 ++stats->frees; stats->free_size += block_size; 8009140: b4 65 28 00 add r5,r3,r5 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 8009144: 59 61 00 50 sw (r11+80),r1 stats->free_size += block_size; 8009148: 34 01 00 01 mvi r1,1 800914c: 59 65 00 30 sw (r11+48),r5 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 8009150: 59 62 00 40 sw (r11+64),r2 ++stats->frees; stats->free_size += block_size; return( true ); } 8009154: 2b 9d 00 04 lw ra,(sp+4) 8009158: 2b 8b 00 0c lw r11,(sp+12) 800915c: 2b 8c 00 08 lw r12,(sp+8) 8009160: 37 9c 00 0c addi sp,sp,12 8009164: c3 a0 00 00 ret next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 8009168: 38 a3 00 01 ori r3,r5,0x1 800916c: 58 23 00 04 sw (r1+4),r3 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 8009170: 28 44 00 04 lw r4,(r2+4) 8009174: 34 03 ff fe mvi r3,-2 next_block->prev_size = block_size; 8009178: 58 45 00 00 sw (r2+0),r5 } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 800917c: a0 83 18 00 and r3,r4,r3 8009180: 58 43 00 04 sw (r2+4),r3 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 8009184: 29 62 00 38 lw r2,(r11+56) RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 8009188: 29 63 00 08 lw r3,(r11+8) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 800918c: 29 64 00 3c lw r4,(r11+60) new_block->next = next; new_block->prev = block_before; 8009190: 58 2b 00 0c sw (r1+12),r11 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 8009194: 58 23 00 08 sw (r1+8),r3 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 8009198: 34 42 00 01 addi r2,r2,1 new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 800919c: 58 61 00 0c sw (r3+12),r1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 80091a0: 59 61 00 08 sw (r11+8),r1 80091a4: 59 62 00 38 sw (r11+56),r2 #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 80091a8: 50 82 ff e1 bgeu r4,r2,800912c <_Heap_Free+0x124> next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { stats->max_free_blocks = stats->free_blocks; 80091ac: 59 62 00 3c sw (r11+60),r2 80091b0: e3 ff ff df bi 800912c <_Heap_Free+0x124> prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; 80091b4: b4 a8 40 00 add r8,r5,r8 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 80091b8: 39 03 00 01 ori r3,r8,0x1 80091bc: 58 23 00 04 sw (r1+4),r3 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 80091c0: 28 43 00 04 lw r3,(r2+4) 80091c4: 34 01 ff fe mvi r1,-2 next_block->prev_size = size; 80091c8: 58 48 00 00 sw (r2+0),r8 _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 80091cc: a0 61 08 00 and r1,r3,r1 80091d0: 58 41 00 04 sw (r2+4),r1 80091d4: e3 ff ff d6 bi 800912c <_Heap_Free+0x124> =============================================================================== 0800f204 <_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; 800f204: 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; 800f208: 34 05 00 00 mvi r5,0 800f20c: 58 45 00 00 sw (r2+0),r5 info->largest = 0; 800f210: 58 45 00 04 sw (r2+4),r5 info->total = 0; 800f214: 58 45 00 08 sw (r2+8),r5 for(the_block = _Heap_Free_list_first(the_heap); 800f218: 44 23 00 10 be r1,r3,800f258 <_Heap_Get_free_information+0x54><== NEVER TAKEN 800f21c: 34 06 00 01 mvi r6,1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 800f220: 34 08 ff fe mvi r8,-2 800f224: e0 00 00 02 bi 800f22c <_Heap_Get_free_information+0x28> 800f228: b8 e0 30 00 mv r6,r7 800f22c: 28 64 00 04 lw r4,(r3+4) /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; info->total += the_size; if ( info->largest < the_size ) 800f230: 28 49 00 04 lw r9,(r2+4) info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) 800f234: 34 c7 00 01 addi r7,r6,1 800f238: a0 88 20 00 and r4,r4,r8 /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; info->total += the_size; 800f23c: b4 a4 28 00 add r5,r5,r4 if ( info->largest < the_size ) 800f240: 51 24 00 02 bgeu r9,r4,800f248 <_Heap_Get_free_information+0x44> info->largest = the_size; 800f244: 58 44 00 04 sw (r2+4),r4 info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) 800f248: 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); 800f24c: 5c 23 ff f7 bne r1,r3,800f228 <_Heap_Get_free_information+0x24> 800f250: 58 45 00 08 sw (r2+8),r5 800f254: 58 46 00 00 sw (r2+0),r6 800f258: c3 a0 00 00 ret =============================================================================== 0800f25c <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 800f25c: 37 9c ff f8 addi sp,sp,-8 800f260: 5b 8b 00 08 sw (sp+8),r11 800f264: 5b 8c 00 04 sw (sp+4),r12 Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; 800f268: 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; 800f26c: 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; 800f270: 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; 800f274: 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; 800f278: 58 41 00 00 sw (r2+0),r1 the_info->Free.total = 0; 800f27c: 58 41 00 08 sw (r2+8),r1 the_info->Free.largest = 0; 800f280: 58 41 00 04 sw (r2+4),r1 the_info->Used.number = 0; 800f284: 58 41 00 0c sw (r2+12),r1 the_info->Used.total = 0; 800f288: 58 41 00 14 sw (r2+20),r1 the_info->Used.largest = 0; while ( the_block != end ) { 800f28c: 34 01 00 08 mvi r1,8 800f290: 44 c9 00 18 be r6,r9,800f2f0 <_Heap_Get_information+0x94> <== NEVER TAKEN 800f294: 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; 800f298: 34 4b 00 0c addi r11,r2,12 800f29c: 34 0a ff fe mvi r10,-2 800f2a0: 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); 800f2a4: 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; 800f2a8: 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) ) 800f2ac: 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; 800f2b0: 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) ) 800f2b4: 20 a7 00 01 andi r7,r5,0x1 800f2b8: 5c e0 00 02 bne r7,r0,800f2c0 <_Heap_Get_information+0x64> 800f2bc: b8 40 08 00 mv r1,r2 info = &the_info->Used; else info = &the_info->Free; info->number++; 800f2c0: 28 28 00 00 lw r8,(r1+0) info->total += the_size; 800f2c4: 28 27 00 08 lw r7,(r1+8) if ( info->largest < the_size ) 800f2c8: 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++; 800f2cc: 35 08 00 01 addi r8,r8,1 info->total += the_size; 800f2d0: 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++; 800f2d4: 58 28 00 00 sw (r1+0),r8 info->total += the_size; 800f2d8: 58 27 00 08 sw (r1+8),r7 if ( info->largest < the_size ) 800f2dc: 51 83 00 02 bgeu r12,r3,800f2e4 <_Heap_Get_information+0x88> info->largest = the_size; 800f2e0: 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 ) { 800f2e4: 5d 24 ff ef bne r9,r4,800f2a0 <_Heap_Get_information+0x44> 800f2e8: 28 41 00 14 lw r1,(r2+20) 800f2ec: 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; 800f2f0: 58 41 00 14 sw (r2+20),r1 } 800f2f4: 2b 8b 00 08 lw r11,(sp+8) 800f2f8: 2b 8c 00 04 lw r12,(sp+4) 800f2fc: 37 9c 00 08 addi sp,sp,8 800f300: c3 a0 00 00 ret =============================================================================== 0801aa58 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 801aa58: 37 9c ff f0 addi sp,sp,-16 801aa5c: 5b 8b 00 10 sw (sp+16),r11 801aa60: 5b 8c 00 0c sw (sp+12),r12 801aa64: 5b 8d 00 08 sw (sp+8),r13 801aa68: 5b 9d 00 04 sw (sp+4),ra 801aa6c: b8 40 60 00 mv r12,r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 801aa70: 28 22 00 10 lw r2,(r1+16) 801aa74: b8 20 58 00 mv r11,r1 801aa78: b9 80 08 00 mv r1,r12 801aa7c: b8 60 68 00 mv r13,r3 801aa80: fb ff fc ec calli 8019e30 <__umodsi3> const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 801aa84: 29 62 00 20 lw r2,(r11+32) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 801aa88: 35 84 ff f8 addi r4,r12,-8 801aa8c: c8 81 20 00 sub r4,r4,r1 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 801aa90: 54 44 00 16 bgu r2,r4,801aae8 <_Heap_Size_of_alloc_area+0x90> && (uintptr_t) block <= (uintptr_t) heap->last_block; 801aa94: 29 61 00 24 lw r1,(r11+36) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 801aa98: 54 81 00 14 bgu r4,r1,801aae8 <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 801aa9c: 28 85 00 04 lw r5,(r4+4) 801aaa0: 34 03 ff fe mvi r3,-2 801aaa4: a0 a3 18 00 and r3,r5,r3 801aaa8: b4 83 20 00 add r4,r4,r3 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 801aaac: 54 44 00 0f bgu r2,r4,801aae8 <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN 801aab0: 54 81 00 0e bgu r4,r1,801aae8 <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 801aab4: 28 81 00 04 lw r1,(r4+4) 801aab8: 20 21 00 01 andi r1,r1,0x1 801aabc: 44 20 00 0b be r1,r0,801aae8 <_Heap_Size_of_alloc_area+0x90><== NEVER TAKEN || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 801aac0: c8 8c 20 00 sub r4,r4,r12 801aac4: 34 84 00 04 addi r4,r4,4 801aac8: 34 01 00 01 mvi r1,1 801aacc: 59 a4 00 00 sw (r13+0),r4 return true; } 801aad0: 2b 9d 00 04 lw ra,(sp+4) 801aad4: 2b 8b 00 10 lw r11,(sp+16) 801aad8: 2b 8c 00 0c lw r12,(sp+12) 801aadc: 2b 8d 00 08 lw r13,(sp+8) 801aae0: 37 9c 00 10 addi sp,sp,16 801aae4: c3 a0 00 00 ret return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 801aae8: 34 01 00 00 mvi r1,0 } 801aaec: 2b 9d 00 04 lw ra,(sp+4) 801aaf0: 2b 8b 00 10 lw r11,(sp+16) 801aaf4: 2b 8c 00 0c lw r12,(sp+12) 801aaf8: 2b 8d 00 08 lw r13,(sp+8) 801aafc: 37 9c 00 10 addi sp,sp,16 801ab00: c3 a0 00 00 ret =============================================================================== 08003ec4 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 8003ec4: 37 9c ff a8 addi sp,sp,-88 8003ec8: 5b 8b 00 50 sw (sp+80),r11 8003ecc: 5b 8c 00 4c sw (sp+76),r12 8003ed0: 5b 8d 00 48 sw (sp+72),r13 8003ed4: 5b 8e 00 44 sw (sp+68),r14 8003ed8: 5b 8f 00 40 sw (sp+64),r15 8003edc: 5b 90 00 3c sw (sp+60),r16 8003ee0: 5b 91 00 38 sw (sp+56),r17 8003ee4: 5b 92 00 34 sw (sp+52),r18 8003ee8: 5b 93 00 30 sw (sp+48),r19 8003eec: 5b 94 00 2c sw (sp+44),r20 8003ef0: 5b 95 00 28 sw (sp+40),r21 8003ef4: 5b 96 00 24 sw (sp+36),r22 8003ef8: 5b 97 00 20 sw (sp+32),r23 8003efc: 5b 98 00 1c sw (sp+28),r24 8003f00: 5b 99 00 18 sw (sp+24),r25 8003f04: 5b 9b 00 14 sw (sp+20),fp 8003f08: 5b 9d 00 10 sw (sp+16),ra 8003f0c: 20 63 00 ff andi r3,r3,0xff 8003f10: b8 20 58 00 mv r11,r1 8003f14: b8 40 80 00 mv r16,r2 uintptr_t const page_size = heap->page_size; 8003f18: 28 32 00 10 lw r18,(r1+16) uintptr_t const min_block_size = heap->min_block_size; 8003f1c: 28 33 00 14 lw r19,(r1+20) Heap_Block *const last_block = heap->last_block; 8003f20: 28 34 00 24 lw r20,(r1+36) Heap_Block *block = heap->first_block; 8003f24: 28 2c 00 20 lw r12,(r1+32) Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003f28: 5c 60 00 1c bne r3,r0,8003f98 <_Heap_Walk+0xd4> if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003f2c: 78 03 08 01 mvhi r3,0x801 8003f30: 38 63 fa 10 ori r3,r3,0xfa10 8003f34: 28 63 00 00 lw r3,(r3+0) uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003f38: 78 0f 08 00 mvhi r15,0x800 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003f3c: 34 02 00 03 mvi r2,3 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003f40: 39 ef 3e a0 ori r15,r15,0x3ea0 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003f44: 44 62 00 1c be r3,r2,8003fb4 <_Heap_Walk+0xf0> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 8003f48: 34 01 00 01 mvi r1,1 block = next_block; } return true; } 8003f4c: 2b 9d 00 10 lw ra,(sp+16) 8003f50: 2b 8b 00 50 lw r11,(sp+80) 8003f54: 2b 8c 00 4c lw r12,(sp+76) 8003f58: 2b 8d 00 48 lw r13,(sp+72) 8003f5c: 2b 8e 00 44 lw r14,(sp+68) 8003f60: 2b 8f 00 40 lw r15,(sp+64) 8003f64: 2b 90 00 3c lw r16,(sp+60) 8003f68: 2b 91 00 38 lw r17,(sp+56) 8003f6c: 2b 92 00 34 lw r18,(sp+52) 8003f70: 2b 93 00 30 lw r19,(sp+48) 8003f74: 2b 94 00 2c lw r20,(sp+44) 8003f78: 2b 95 00 28 lw r21,(sp+40) 8003f7c: 2b 96 00 24 lw r22,(sp+36) 8003f80: 2b 97 00 20 lw r23,(sp+32) 8003f84: 2b 98 00 1c lw r24,(sp+28) 8003f88: 2b 99 00 18 lw r25,(sp+24) 8003f8c: 2b 9b 00 14 lw fp,(sp+20) 8003f90: 37 9c 00 58 addi sp,sp,88 8003f94: c3 a0 00 00 ret Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003f98: 78 03 08 01 mvhi r3,0x801 8003f9c: 38 63 fa 10 ori r3,r3,0xfa10 8003fa0: 28 63 00 00 lw r3,(r3+0) uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003fa4: 78 0f 08 00 mvhi r15,0x800 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003fa8: 34 02 00 03 mvi r2,3 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003fac: 39 ef 44 b0 ori r15,r15,0x44b0 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003fb0: 5c 62 ff e6 bne r3,r2,8003f48 <_Heap_Walk+0x84> <== NEVER TAKEN Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 8003fb4: 29 61 00 08 lw r1,(r11+8) 8003fb8: 29 66 00 18 lw r6,(r11+24) 8003fbc: 29 67 00 1c lw r7,(r11+28) 8003fc0: 5b 81 00 08 sw (sp+8),r1 8003fc4: 29 61 00 0c lw r1,(r11+12) 8003fc8: 78 03 08 01 mvhi r3,0x801 8003fcc: 5b 94 00 04 sw (sp+4),r20 8003fd0: 5b 81 00 0c sw (sp+12),r1 8003fd4: 38 63 c3 54 ori r3,r3,0xc354 8003fd8: ba 00 08 00 mv r1,r16 8003fdc: 34 02 00 00 mvi r2,0 8003fe0: ba 40 20 00 mv r4,r18 8003fe4: ba 60 28 00 mv r5,r19 8003fe8: b9 80 40 00 mv r8,r12 8003fec: d9 e0 00 00 call r15 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 8003ff0: 46 40 00 d1 be r18,r0,8004334 <_Heap_Walk+0x470> <== NEVER TAKEN (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 8003ff4: 22 4d 00 07 andi r13,r18,0x7 8003ff8: 5d a0 00 d6 bne r13,r0,8004350 <_Heap_Walk+0x48c> <== NEVER TAKEN ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 8003ffc: ba 60 08 00 mv r1,r19 8004000: ba 40 10 00 mv r2,r18 8004004: fb ff f3 27 calli 8000ca0 <__umodsi3> 8004008: b8 20 88 00 mv r17,r1 800400c: 5c 2d 00 d9 bne r1,r13,8004370 <_Heap_Walk+0x4ac> ); return false; } if ( 8004010: 35 81 00 08 addi r1,r12,8 8004014: ba 40 10 00 mv r2,r18 8004018: fb ff f3 22 calli 8000ca0 <__umodsi3> 800401c: b8 20 70 00 mv r14,r1 8004020: 5c 31 00 ee bne r1,r17,80043d8 <_Heap_Walk+0x514> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 8004024: 29 8d 00 04 lw r13,(r12+4) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 8004028: 21 b1 00 01 andi r17,r13,0x1 800402c: 46 21 00 f3 be r17,r1,80043f8 <_Heap_Walk+0x534> ); return false; } if ( first_block->prev_size != page_size ) { 8004030: 29 84 00 00 lw r4,(r12+0) 8004034: 5e 44 00 60 bne r18,r4,80041b4 <_Heap_Walk+0x2f0> ); return false; } if ( _Heap_Is_free( last_block ) ) { 8004038: 2a 82 00 04 lw r2,(r20+4) 800403c: 34 01 ff fe mvi r1,-2 8004040: a0 41 08 00 and r1,r2,r1 8004044: b6 81 08 00 add r1,r20,r1 8004048: 28 35 00 04 lw r21,(r1+4) 800404c: 22 b5 00 01 andi r21,r21,0x1 8004050: 46 ae 00 f1 be r21,r14,8004414 <_Heap_Walk+0x550> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8004054: 29 6e 00 08 lw r14,(r11+8) int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 8004058: 29 78 00 10 lw r24,(r11+16) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 800405c: 45 6e 00 24 be r11,r14,80040ec <_Heap_Walk+0x228> const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 8004060: 29 76 00 20 lw r22,(r11+32) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 8004064: 56 ce 00 fb bgu r22,r14,8004450 <_Heap_Walk+0x58c> <== NEVER TAKEN && (uintptr_t) block <= (uintptr_t) heap->last_block; 8004068: 29 79 00 24 lw r25,(r11+36) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 800406c: 55 d9 00 f9 bgu r14,r25,8004450 <_Heap_Walk+0x58c> <== NEVER TAKEN ); return false; } if ( 8004070: 35 c1 00 08 addi r1,r14,8 8004074: bb 00 10 00 mv r2,r24 8004078: fb ff f3 0a calli 8000ca0 <__umodsi3> 800407c: 5c 20 00 ed bne r1,r0,8004430 <_Heap_Walk+0x56c> <== NEVER TAKEN ); return false; } if ( _Heap_Is_used( free_block ) ) { 8004080: 29 c2 00 04 lw r2,(r14+4) 8004084: 34 17 ff fe mvi r23,-2 8004088: a0 57 10 00 and r2,r2,r23 800408c: b5 c2 10 00 add r2,r14,r2 8004090: 28 42 00 04 lw r2,(r2+4) 8004094: 20 42 00 01 andi r2,r2,0x1 8004098: 5c 41 00 fe bne r2,r1,8004490 <_Heap_Walk+0x5cc> <== NEVER TAKEN ); return false; } if ( free_block->prev != prev_block ) { 800409c: 29 c5 00 0c lw r5,(r14+12) 80040a0: 45 65 00 10 be r11,r5,80040e0 <_Heap_Walk+0x21c> <== ALWAYS TAKEN 80040a4: e0 00 00 f3 bi 8004470 <_Heap_Walk+0x5ac> <== NOT EXECUTED 80040a8: 56 ce 00 ea bgu r22,r14,8004450 <_Heap_Walk+0x58c> ); return false; } if ( 80040ac: 35 c1 00 08 addi r1,r14,8 80040b0: bb 00 10 00 mv r2,r24 80040b4: 55 d9 00 e7 bgu r14,r25,8004450 <_Heap_Walk+0x58c> <== NEVER TAKEN 80040b8: fb ff f2 fa calli 8000ca0 <__umodsi3> 80040bc: 5c 20 00 dd bne r1,r0,8004430 <_Heap_Walk+0x56c> ); return false; } if ( _Heap_Is_used( free_block ) ) { 80040c0: 29 c3 00 04 lw r3,(r14+4) 80040c4: a0 77 18 00 and r3,r3,r23 80040c8: b4 6e 18 00 add r3,r3,r14 80040cc: 28 63 00 04 lw r3,(r3+4) 80040d0: 20 63 00 01 andi r3,r3,0x1 80040d4: 5c 61 00 ef bne r3,r1,8004490 <_Heap_Walk+0x5cc> ); return false; } if ( free_block->prev != prev_block ) { 80040d8: 29 c5 00 0c lw r5,(r14+12) 80040dc: 5c b5 00 e5 bne r5,r21,8004470 <_Heap_Walk+0x5ac> (*printer)( 80040e0: b9 c0 a8 00 mv r21,r14 return false; } prev_block = free_block; free_block = free_block->next; 80040e4: 29 ce 00 08 lw r14,(r14+8) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 80040e8: 5d 6e ff f0 bne r11,r14,80040a8 <_Heap_Walk+0x1e4> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 80040ec: 46 8c ff 97 be r20,r12,8003f48 <_Heap_Walk+0x84> <== NEVER TAKEN " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 80040f0: 78 01 08 01 mvhi r1,0x801 80040f4: 5b 81 00 54 sw (sp+84),r1 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 80040f8: 78 01 08 01 mvhi r1,0x801 80040fc: 5b 81 00 58 sw (sp+88),r1 block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 8004100: 2b 81 00 54 lw r1,(sp+84) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8004104: 34 16 ff fe mvi r22,-2 8004108: 78 15 08 01 mvhi r21,0x801 800410c: 38 21 c6 ac ori r1,r1,0xc6ac 8004110: 5b 81 00 54 sw (sp+84),r1 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 8004114: 2b 81 00 58 lw r1,(sp+88) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 8004118: 78 18 08 01 mvhi r24,0x801 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 800411c: 78 17 08 01 mvhi r23,0x801 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 8004120: 38 21 c6 94 ori r1,r1,0xc694 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8004124: a1 b6 68 00 and r13,r13,r22 8004128: 5b 81 00 58 sw (sp+88),r1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 800412c: ba 20 10 00 mv r2,r17 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 8004130: 3a b5 c7 1c ori r21,r21,0xc71c Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 8004134: 3b 18 c6 a0 ori r24,r24,0xc6a0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8004138: 3a f7 c6 88 ori r23,r23,0xc688 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 800413c: 78 1b 08 01 mvhi fp,0x801 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8004140: b5 ac 70 00 add r14,r13,r12 uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { 8004144: 44 40 00 59 be r2,r0,80042a8 <_Heap_Walk+0x3e4> <== NEVER TAKEN (*printer)( 8004148: 78 03 08 01 mvhi r3,0x801 800414c: ba 00 08 00 mv r1,r16 8004150: 34 02 00 00 mvi r2,0 8004154: 38 63 c5 88 ori r3,r3,0xc588 8004158: b9 80 20 00 mv r4,r12 800415c: b9 a0 28 00 mv r5,r13 8004160: d9 e0 00 00 call r15 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 8004164: 29 63 00 20 lw r3,(r11+32) 8004168: 54 6e 00 8a bgu r3,r14,8004390 <_Heap_Walk+0x4cc> <== NEVER TAKEN 800416c: 29 61 00 24 lw r1,(r11+36) 8004170: 55 c1 00 88 bgu r14,r1,8004390 <_Heap_Walk+0x4cc> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 8004174: b9 a0 08 00 mv r1,r13 8004178: ba 40 10 00 mv r2,r18 800417c: fb ff f2 c9 calli 8000ca0 <__umodsi3> 8004180: b8 20 88 00 mv r17,r1 8004184: 5c 20 00 8c bne r1,r0,80043b4 <_Heap_Walk+0x4f0> ); return false; } if ( block_size < min_block_size ) { 8004188: 51 b3 00 13 bgeu r13,r19,80041d4 <_Heap_Walk+0x310> (*printer)( 800418c: 78 03 08 01 mvhi r3,0x801 8004190: ba 00 08 00 mv r1,r16 8004194: 38 63 c6 28 ori r3,r3,0xc628 8004198: b9 80 20 00 mv r4,r12 800419c: b9 a0 28 00 mv r5,r13 80041a0: ba 60 30 00 mv r6,r19 80041a4: 34 02 00 01 mvi r2,1 80041a8: d9 e0 00 00 call r15 80041ac: ba 20 08 00 mv r1,r17 block, block_size, min_block_size ); return false; 80041b0: e3 ff ff 67 bi 8003f4c <_Heap_Walk+0x88> return false; } if ( first_block->prev_size != page_size ) { (*printer)( 80041b4: 78 03 08 01 mvhi r3,0x801 80041b8: ba 00 08 00 mv r1,r16 80041bc: 38 63 c4 a4 ori r3,r3,0xc4a4 80041c0: ba 40 28 00 mv r5,r18 80041c4: 34 02 00 01 mvi r2,1 80041c8: d9 e0 00 00 call r15 80041cc: b9 c0 08 00 mv r1,r14 80041d0: e3 ff ff 5f bi 8003f4c <_Heap_Walk+0x88> ); return false; } if ( next_block_begin <= block_begin ) { 80041d4: 55 cc 00 0a bgu r14,r12,80041fc <_Heap_Walk+0x338> (*printer)( 80041d8: 78 03 08 01 mvhi r3,0x801 80041dc: ba 00 08 00 mv r1,r16 80041e0: 38 63 c6 54 ori r3,r3,0xc654 80041e4: b9 80 20 00 mv r4,r12 80041e8: b9 c0 28 00 mv r5,r14 80041ec: 34 02 00 01 mvi r2,1 80041f0: d9 e0 00 00 call r15 80041f4: ba 20 08 00 mv r1,r17 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 80041f8: e3 ff ff 55 bi 8003f4c <_Heap_Walk+0x88> } if ( !_Heap_Is_prev_used( next_block ) ) { 80041fc: 29 c3 00 04 lw r3,(r14+4) 8004200: 20 63 00 01 andi r3,r3,0x1 8004204: 5c 60 00 22 bne r3,r0,800428c <_Heap_Walk+0x3c8> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 8004208: 29 91 00 04 lw r17,(r12+4) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 800420c: 29 85 00 0c lw r5,(r12+12) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8004210: 29 61 00 08 lw r1,(r11+8) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 8004214: a2 36 68 00 and r13,r17,r22 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 8004218: 29 63 00 0c lw r3,(r11+12) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800421c: b5 8d c8 00 add r25,r12,r13 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8004220: ba e0 30 00 mv r6,r23 8004224: 44 25 00 03 be r1,r5,8004230 <_Heap_Walk+0x36c> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 8004228: ba a0 30 00 mv r6,r21 800422c: 44 ab 00 40 be r5,r11,800432c <_Heap_Walk+0x468> Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 8004230: 29 87 00 08 lw r7,(r12+8) 8004234: bb 00 40 00 mv r8,r24 8004238: 44 67 00 03 be r3,r7,8004244 <_Heap_Walk+0x380> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 800423c: ba a0 40 00 mv r8,r21 8004240: 44 eb 00 39 be r7,r11,8004324 <_Heap_Walk+0x460> Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 8004244: 78 03 08 01 mvhi r3,0x801 8004248: ba 00 08 00 mv r1,r16 800424c: 34 02 00 00 mvi r2,0 8004250: 38 63 c6 b8 ori r3,r3,0xc6b8 8004254: b9 80 20 00 mv r4,r12 8004258: d9 e0 00 00 call r15 block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 800425c: 2b 26 00 00 lw r6,(r25+0) 8004260: 45 a6 00 1a be r13,r6,80042c8 <_Heap_Walk+0x404> (*printer)( 8004264: 78 03 08 01 mvhi r3,0x801 8004268: ba 00 08 00 mv r1,r16 800426c: 38 63 c6 e4 ori r3,r3,0xc6e4 8004270: b9 80 20 00 mv r4,r12 8004274: b9 a0 28 00 mv r5,r13 8004278: bb 20 38 00 mv r7,r25 800427c: 34 02 00 01 mvi r2,1 8004280: d9 e0 00 00 call r15 8004284: 34 01 00 00 mvi r1,0 8004288: e3 ff ff 31 bi 8003f4c <_Heap_Walk+0x88> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 800428c: 46 8e ff 2f be r20,r14,8003f48 <_Heap_Walk+0x84> const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 8004290: 29 cd 00 04 lw r13,(r14+4) 8004294: b9 c0 60 00 mv r12,r14 8004298: 21 a2 00 01 andi r2,r13,0x1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 800429c: a1 b6 68 00 and r13,r13,r22 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 80042a0: b5 ac 70 00 add r14,r13,r12 uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { 80042a4: 5c 40 ff a9 bne r2,r0,8004148 <_Heap_Walk+0x284> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 80042a8: 29 86 00 00 lw r6,(r12+0) 80042ac: bb 60 18 00 mv r3,fp 80042b0: ba 00 08 00 mv r1,r16 80042b4: 38 63 c5 a0 ori r3,r3,0xc5a0 80042b8: b9 80 20 00 mv r4,r12 80042bc: b9 a0 28 00 mv r5,r13 80042c0: d9 e0 00 00 call r15 80042c4: e3 ff ff a8 bi 8004164 <_Heap_Walk+0x2a0> ); return false; } if ( !prev_used ) { 80042c8: 22 31 00 01 andi r17,r17,0x1 80042cc: 46 20 00 0e be r17,r0,8004304 <_Heap_Walk+0x440> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 80042d0: 29 63 00 08 lw r3,(r11+8) ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 80042d4: 44 6b 00 04 be r3,r11,80042e4 <_Heap_Walk+0x420> <== NEVER TAKEN if ( free_block == block ) { 80042d8: 44 6c ff ed be r3,r12,800428c <_Heap_Walk+0x3c8> return true; } free_block = free_block->next; 80042dc: 28 63 00 08 lw r3,(r3+8) ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 80042e0: 5c 6b ff fe bne r3,r11,80042d8 <_Heap_Walk+0x414> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 80042e4: 78 03 08 01 mvhi r3,0x801 80042e8: ba 00 08 00 mv r1,r16 80042ec: 38 63 c7 50 ori r3,r3,0xc750 80042f0: b9 80 20 00 mv r4,r12 80042f4: 34 02 00 01 mvi r2,1 80042f8: d9 e0 00 00 call r15 80042fc: 34 01 00 00 mvi r1,0 8004300: e3 ff ff 13 bi 8003f4c <_Heap_Walk+0x88> return false; } if ( !prev_used ) { (*printer)( 8004304: 78 03 08 01 mvhi r3,0x801 8004308: ba 00 08 00 mv r1,r16 800430c: 38 63 c7 20 ori r3,r3,0xc720 8004310: b9 80 20 00 mv r4,r12 8004314: 34 02 00 01 mvi r2,1 8004318: d9 e0 00 00 call r15 800431c: ba 20 08 00 mv r1,r17 8004320: e3 ff ff 0b bi 8003f4c <_Heap_Walk+0x88> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 8004324: 2b 88 00 54 lw r8,(sp+84) 8004328: e3 ff ff c7 bi 8004244 <_Heap_Walk+0x380> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 800432c: 2b 86 00 58 lw r6,(sp+88) 8004330: e3 ff ff c0 bi 8004230 <_Heap_Walk+0x36c> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 8004334: 78 03 08 01 mvhi r3,0x801 8004338: ba 00 08 00 mv r1,r16 800433c: 38 63 c3 e8 ori r3,r3,0xc3e8 8004340: 34 02 00 01 mvi r2,1 8004344: d9 e0 00 00 call r15 8004348: ba 40 08 00 mv r1,r18 800434c: e3 ff ff 00 bi 8003f4c <_Heap_Walk+0x88> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 8004350: 78 03 08 01 mvhi r3,0x801 8004354: ba 00 08 00 mv r1,r16 8004358: 38 63 c3 fc ori r3,r3,0xc3fc 800435c: ba 40 20 00 mv r4,r18 8004360: 34 02 00 01 mvi r2,1 8004364: d9 e0 00 00 call r15 8004368: 34 01 00 00 mvi r1,0 800436c: e3 ff fe f8 bi 8003f4c <_Heap_Walk+0x88> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 8004370: 78 03 08 01 mvhi r3,0x801 8004374: ba 00 08 00 mv r1,r16 8004378: 38 63 c4 1c ori r3,r3,0xc41c 800437c: ba 60 20 00 mv r4,r19 8004380: 34 02 00 01 mvi r2,1 8004384: d9 e0 00 00 call r15 8004388: b9 a0 08 00 mv r1,r13 800438c: e3 ff fe f0 bi 8003f4c <_Heap_Walk+0x88> block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 8004390: 78 03 08 01 mvhi r3,0x801 8004394: ba 00 08 00 mv r1,r16 8004398: 38 63 c5 c8 ori r3,r3,0xc5c8 800439c: b9 80 20 00 mv r4,r12 80043a0: b9 c0 28 00 mv r5,r14 80043a4: 34 02 00 01 mvi r2,1 80043a8: d9 e0 00 00 call r15 80043ac: 34 01 00 00 mvi r1,0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 80043b0: e3 ff fe e7 bi 8003f4c <_Heap_Walk+0x88> } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( 80043b4: 78 03 08 01 mvhi r3,0x801 80043b8: ba 00 08 00 mv r1,r16 80043bc: 38 63 c5 f8 ori r3,r3,0xc5f8 80043c0: b9 80 20 00 mv r4,r12 80043c4: b9 a0 28 00 mv r5,r13 80043c8: 34 02 00 01 mvi r2,1 80043cc: d9 e0 00 00 call r15 80043d0: 34 01 00 00 mvi r1,0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 80043d4: e3 ff fe de bi 8003f4c <_Heap_Walk+0x88> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 80043d8: 78 03 08 01 mvhi r3,0x801 80043dc: ba 00 08 00 mv r1,r16 80043e0: 38 63 c4 40 ori r3,r3,0xc440 80043e4: b9 80 20 00 mv r4,r12 80043e8: 34 02 00 01 mvi r2,1 80043ec: d9 e0 00 00 call r15 80043f0: ba 20 08 00 mv r1,r17 80043f4: e3 ff fe d6 bi 8003f4c <_Heap_Walk+0x88> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 80043f8: 78 03 08 01 mvhi r3,0x801 80043fc: ba 00 08 00 mv r1,r16 8004400: 38 63 c4 74 ori r3,r3,0xc474 8004404: 34 02 00 01 mvi r2,1 8004408: d9 e0 00 00 call r15 800440c: ba 20 08 00 mv r1,r17 8004410: e3 ff fe cf bi 8003f4c <_Heap_Walk+0x88> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 8004414: 78 03 08 01 mvhi r3,0x801 8004418: ba 00 08 00 mv r1,r16 800441c: 38 63 c4 d0 ori r3,r3,0xc4d0 8004420: 34 02 00 01 mvi r2,1 8004424: d9 e0 00 00 call r15 8004428: ba a0 08 00 mv r1,r21 800442c: e3 ff fe c8 bi 8003f4c <_Heap_Walk+0x88> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 8004430: 78 03 08 01 mvhi r3,0x801 8004434: ba 00 08 00 mv r1,r16 8004438: 38 63 c5 08 ori r3,r3,0xc508 800443c: b9 c0 20 00 mv r4,r14 8004440: 34 02 00 01 mvi r2,1 8004444: d9 e0 00 00 call r15 8004448: 34 01 00 00 mvi r1,0 800444c: e3 ff fe c0 bi 8003f4c <_Heap_Walk+0x88> const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 8004450: 78 03 08 01 mvhi r3,0x801 8004454: ba 00 08 00 mv r1,r16 8004458: 38 63 c4 e8 ori r3,r3,0xc4e8 800445c: b9 c0 20 00 mv r4,r14 8004460: 34 02 00 01 mvi r2,1 8004464: d9 e0 00 00 call r15 8004468: 34 01 00 00 mvi r1,0 800446c: e3 ff fe b8 bi 8003f4c <_Heap_Walk+0x88> return false; } if ( free_block->prev != prev_block ) { (*printer)( 8004470: 78 03 08 01 mvhi r3,0x801 8004474: ba 00 08 00 mv r1,r16 8004478: 38 63 c5 54 ori r3,r3,0xc554 800447c: b9 c0 20 00 mv r4,r14 8004480: 34 02 00 01 mvi r2,1 8004484: d9 e0 00 00 call r15 8004488: 34 01 00 00 mvi r1,0 800448c: e3 ff fe b0 bi 8003f4c <_Heap_Walk+0x88> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 8004490: 78 03 08 01 mvhi r3,0x801 8004494: ba 00 08 00 mv r1,r16 8004498: 38 63 c5 38 ori r3,r3,0xc538 800449c: b9 c0 20 00 mv r4,r14 80044a0: 34 02 00 01 mvi r2,1 80044a4: d9 e0 00 00 call r15 80044a8: 34 01 00 00 mvi r1,0 80044ac: e3 ff fe a8 bi 8003f4c <_Heap_Walk+0x88> =============================================================================== 08002994 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 8002994: 37 9c ff f4 addi sp,sp,-12 8002998: 5b 8b 00 0c sw (sp+12),r11 800299c: 5b 8c 00 08 sw (sp+8),r12 80029a0: 5b 9d 00 04 sw (sp+4),ra rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 80029a4: 78 0c 08 01 mvhi r12,0x801 80029a8: 39 8c da 6c ori r12,r12,0xda6c 80029ac: 29 81 00 00 lw r1,(r12+0) 80029b0: 44 20 00 09 be r1,r0,80029d4 <_IO_Initialize_all_drivers+0x40><== NEVER TAKEN 80029b4: 34 0b 00 00 mvi r11,0 (void) rtems_io_initialize( major, 0, NULL ); 80029b8: 34 02 00 00 mvi r2,0 80029bc: b9 60 08 00 mv r1,r11 80029c0: b8 40 18 00 mv r3,r2 80029c4: f8 00 17 e7 calli 8008960 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 80029c8: 29 81 00 00 lw r1,(r12+0) 80029cc: 35 6b 00 01 addi r11,r11,1 80029d0: 54 2b ff fa bgu r1,r11,80029b8 <_IO_Initialize_all_drivers+0x24> (void) rtems_io_initialize( major, 0, NULL ); } 80029d4: 2b 9d 00 04 lw ra,(sp+4) 80029d8: 2b 8b 00 0c lw r11,(sp+12) 80029dc: 2b 8c 00 08 lw r12,(sp+8) 80029e0: 37 9c 00 0c addi sp,sp,12 80029e4: c3 a0 00 00 ret =============================================================================== 080029e8 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 80029e8: 37 9c ff e8 addi sp,sp,-24 80029ec: 5b 8b 00 18 sw (sp+24),r11 80029f0: 5b 8c 00 14 sw (sp+20),r12 80029f4: 5b 8d 00 10 sw (sp+16),r13 80029f8: 5b 8e 00 0c sw (sp+12),r14 80029fc: 5b 8f 00 08 sw (sp+8),r15 8002a00: 5b 9d 00 04 sw (sp+4),ra uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 8002a04: 78 01 08 01 mvhi r1,0x801 8002a08: 38 21 d0 c4 ori r1,r1,0xd0c4 drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; 8002a0c: 28 2d 00 2c lw r13,(r1+44) rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; 8002a10: 28 2b 00 30 lw r11,(r1+48) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 8002a14: 28 2c 00 34 lw r12,(r1+52) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 8002a18: 51 6d 00 2d bgeu r11,r13,8002acc <_IO_Manager_initialization+0xe4> * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 8002a1c: b5 ad 08 00 add r1,r13,r13 8002a20: 34 02 00 03 mvi r2,3 8002a24: b4 2d 08 00 add r1,r1,r13 8002a28: fb ff f5 f2 calli 80001f0 <__ashlsi3> 8002a2c: b8 20 78 00 mv r15,r1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8002a30: f8 00 0d 2d calli 8005ee4 <_Workspace_Allocate_or_fatal_error> 8002a34: 78 0e 08 01 mvhi r14,0x801 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8002a38: 78 04 08 01 mvhi r4,0x801 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8002a3c: 39 ce da 70 ori r14,r14,0xda70 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8002a40: 38 84 da 6c ori r4,r4,0xda6c memset( 8002a44: b9 e0 18 00 mv r3,r15 8002a48: 34 02 00 00 mvi r2,0 _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8002a4c: 58 8d 00 00 sw (r4+0),r13 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8002a50: 59 c1 00 00 sw (r14+0),r1 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 8002a54: f8 00 27 80 calli 800c854 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8002a58: 45 60 00 15 be r11,r0,8002aac <_IO_Manager_initialization+0xc4><== NEVER TAKEN 8002a5c: 29 c5 00 00 lw r5,(r14+0) 8002a60: 34 03 00 00 mvi r3,0 8002a64: b8 60 20 00 mv r4,r3 _IO_Driver_address_table[index] = driver_table[index]; 8002a68: b5 83 10 00 add r2,r12,r3 8002a6c: 28 46 00 00 lw r6,(r2+0) 8002a70: b4 a3 08 00 add r1,r5,r3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8002a74: 34 84 00 01 addi r4,r4,1 _IO_Driver_address_table[index] = driver_table[index]; 8002a78: 58 26 00 00 sw (r1+0),r6 8002a7c: 28 46 00 04 lw r6,(r2+4) memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8002a80: 34 63 00 18 addi r3,r3,24 _IO_Driver_address_table[index] = driver_table[index]; 8002a84: 58 26 00 04 sw (r1+4),r6 8002a88: 28 46 00 08 lw r6,(r2+8) 8002a8c: 58 26 00 08 sw (r1+8),r6 8002a90: 28 46 00 0c lw r6,(r2+12) 8002a94: 58 26 00 0c sw (r1+12),r6 8002a98: 28 46 00 10 lw r6,(r2+16) 8002a9c: 58 26 00 10 sw (r1+16),r6 8002aa0: 28 42 00 14 lw r2,(r2+20) 8002aa4: 58 22 00 14 sw (r1+20),r2 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8002aa8: 55 64 ff f0 bgu r11,r4,8002a68 <_IO_Manager_initialization+0x80> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 8002aac: 2b 9d 00 04 lw ra,(sp+4) 8002ab0: 2b 8b 00 18 lw r11,(sp+24) 8002ab4: 2b 8c 00 14 lw r12,(sp+20) 8002ab8: 2b 8d 00 10 lw r13,(sp+16) 8002abc: 2b 8e 00 0c lw r14,(sp+12) 8002ac0: 2b 8f 00 08 lw r15,(sp+8) 8002ac4: 37 9c 00 18 addi sp,sp,24 8002ac8: c3 a0 00 00 ret * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 8002acc: 78 02 08 01 mvhi r2,0x801 _IO_Number_of_drivers = number_of_drivers; 8002ad0: 78 01 08 01 mvhi r1,0x801 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 8002ad4: 38 42 da 70 ori r2,r2,0xda70 _IO_Number_of_drivers = number_of_drivers; 8002ad8: 38 21 da 6c ori r1,r1,0xda6c * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 8002adc: 58 4c 00 00 sw (r2+0),r12 _IO_Number_of_drivers = number_of_drivers; 8002ae0: 58 2b 00 00 sw (r1+0),r11 ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 8002ae4: 2b 9d 00 04 lw ra,(sp+4) 8002ae8: 2b 8b 00 18 lw r11,(sp+24) 8002aec: 2b 8c 00 14 lw r12,(sp+20) 8002af0: 2b 8d 00 10 lw r13,(sp+16) 8002af4: 2b 8e 00 0c lw r14,(sp+12) 8002af8: 2b 8f 00 08 lw r15,(sp+8) 8002afc: 37 9c 00 18 addi sp,sp,24 8002b00: c3 a0 00 00 ret =============================================================================== 08003738 <_ISR_Handler_initialization>: * * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { 8003738: 37 9c ff f4 addi sp,sp,-12 800373c: 5b 8b 00 0c sw (sp+12),r11 8003740: 5b 8c 00 08 sw (sp+8),r12 8003744: 5b 9d 00 04 sw (sp+4),ra _ISR_Signals_to_thread_executing = false; 8003748: 78 03 08 01 mvhi r3,0x801 _ISR_Nest_level = 0; 800374c: 78 02 08 01 mvhi r2,0x801 * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; 8003750: 34 04 00 00 mvi r4,0 8003754: 38 63 d9 80 ori r3,r3,0xd980 _ISR_Nest_level = 0; 8003758: 38 42 d8 c4 ori r2,r2,0xd8c4 * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; 800375c: 30 64 00 00 sb (r3+0),r4 _ISR_Nest_level = 0; 8003760: 58 44 00 00 sw (r2+0),r4 #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 8003764: 34 01 00 80 mvi r1,128 void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; _ISR_Nest_level = 0; 8003768: b8 80 60 00 mv r12,r4 #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 800376c: f8 00 09 de calli 8005ee4 <_Workspace_Allocate_or_fatal_error> _CPU_Initialize_vectors(); #if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE ) if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) ) 8003770: 78 0b 08 01 mvhi r11,0x801 8003774: 78 02 08 01 mvhi r2,0x801 8003778: 38 42 d0 bc ori r2,r2,0xd0bc 800377c: 39 6b d0 c4 ori r11,r11,0xd0c4 8003780: 28 44 00 00 lw r4,(r2+0) 8003784: 29 63 00 1c lw r3,(r11+28) _ISR_Signals_to_thread_executing = false; _ISR_Nest_level = 0; #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 8003788: 78 02 08 01 mvhi r2,0x801 800378c: 38 42 d8 a8 ori r2,r2,0xd8a8 8003790: 58 41 00 00 sw (r2+0),r1 _CPU_Initialize_vectors(); #if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE ) if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) ) 8003794: 50 64 00 05 bgeu r3,r4,80037a8 <_ISR_Handler_initialization+0x70><== ALWAYS TAKEN _Internal_error_Occurred( 8003798: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 800379c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80037a0: 34 03 00 05 mvi r3,5 <== NOT EXECUTED 80037a4: fb ff ff d6 calli 80036fc <_Internal_error_Occurred> <== NOT EXECUTED INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 80037a8: b8 60 08 00 mv r1,r3 80037ac: f8 00 09 ce calli 8005ee4 <_Workspace_Allocate_or_fatal_error> Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 80037b0: 29 64 00 1c lw r4,(r11+28) INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 80037b4: 78 02 08 01 mvhi r2,0x801 Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 80037b8: 78 03 08 01 mvhi r3,0x801 80037bc: b4 24 20 00 add r4,r1,r4 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 80037c0: 38 42 d8 3c ori r2,r2,0xd83c Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 80037c4: 38 63 d7 c0 ori r3,r3,0xd7c0 80037c8: 58 64 00 00 sw (r3+0),r4 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 80037cc: 58 41 00 00 sw (r2+0),r1 #if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE ) _CPU_Install_interrupt_stack(); #endif } 80037d0: 2b 9d 00 04 lw ra,(sp+4) 80037d4: 2b 8b 00 0c lw r11,(sp+12) 80037d8: 2b 8c 00 08 lw r12,(sp+8) 80037dc: 37 9c 00 0c addi sp,sp,12 80037e0: c3 a0 00 00 ret =============================================================================== 080037e4 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 80037e4: 37 9c ff ec addi sp,sp,-20 80037e8: 5b 8b 00 14 sw (sp+20),r11 80037ec: 5b 8c 00 10 sw (sp+16),r12 80037f0: 5b 8d 00 0c sw (sp+12),r13 80037f4: 5b 8e 00 08 sw (sp+8),r14 80037f8: 5b 9d 00 04 sw (sp+4),ra 80037fc: b8 20 58 00 mv r11,r1 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 8003800: 28 21 00 18 lw r1,(r1+24) 8003804: b8 20 60 00 mv r12,r1 8003808: 5c 20 00 09 bne r1,r0,800382c <_Objects_Allocate+0x48> <== ALWAYS TAKEN information->inactive--; } } return the_object; } 800380c: b9 80 08 00 mv r1,r12 8003810: 2b 9d 00 04 lw ra,(sp+4) 8003814: 2b 8b 00 14 lw r11,(sp+20) 8003818: 2b 8c 00 10 lw r12,(sp+16) 800381c: 2b 8d 00 0c lw r13,(sp+12) 8003820: 2b 8e 00 08 lw r14,(sp+8) 8003824: 37 9c 00 14 addi sp,sp,20 8003828: c3 a0 00 00 ret /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 800382c: 35 6d 00 20 addi r13,r11,32 8003830: b9 a0 08 00 mv r1,r13 8003834: f8 00 14 7d calli 8008a28 <_Chain_Get> 8003838: b8 20 60 00 mv r12,r1 if ( information->auto_extend ) { 800383c: 41 61 00 12 lbu r1,(r11+18) /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 8003840: b9 80 70 00 mv r14,r12 if ( information->auto_extend ) { 8003844: 44 20 ff f2 be r1,r0,800380c <_Objects_Allocate+0x28> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 8003848: 45 80 00 1a be r12,r0,80038b0 <_Objects_Allocate+0xcc> } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 800384c: 29 83 00 08 lw r3,(r12+8) 8003850: 29 61 00 08 lw r1,(r11+8) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 8003854: 2d 62 00 14 lhu r2,(r11+20) } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 8003858: 20 63 ff ff andi r3,r3,0xffff 800385c: 20 21 ff ff andi r1,r1,0xffff _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 8003860: c8 61 08 00 sub r1,r3,r1 8003864: f8 00 59 63 calli 8019df0 <__udivsi3> 8003868: 34 02 00 02 mvi r2,2 800386c: fb ff f2 61 calli 80001f0 <__ashlsi3> 8003870: 29 62 00 30 lw r2,(r11+48) information->inactive--; 8003874: 2d 63 00 2c lhu r3,(r11+44) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 8003878: b4 41 08 00 add r1,r2,r1 800387c: 28 22 00 00 lw r2,(r1+0) information->inactive--; 8003880: 34 63 ff ff addi r3,r3,-1 8003884: 0d 63 00 2c sh (r11+44),r3 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 8003888: 34 42 ff ff addi r2,r2,-1 800388c: 58 22 00 00 sw (r1+0),r2 information->inactive--; } } return the_object; } 8003890: b9 80 08 00 mv r1,r12 8003894: 2b 9d 00 04 lw ra,(sp+4) 8003898: 2b 8b 00 14 lw r11,(sp+20) 800389c: 2b 8c 00 10 lw r12,(sp+16) 80038a0: 2b 8d 00 0c lw r13,(sp+12) 80038a4: 2b 8e 00 08 lw r14,(sp+8) 80038a8: 37 9c 00 14 addi sp,sp,20 80038ac: c3 a0 00 00 ret * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 80038b0: b9 60 08 00 mv r1,r11 80038b4: f8 00 00 06 calli 80038cc <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 80038b8: b9 a0 08 00 mv r1,r13 80038bc: f8 00 14 5b calli 8008a28 <_Chain_Get> 80038c0: b8 20 60 00 mv r12,r1 } if ( the_object ) { 80038c4: 44 2e ff d2 be r1,r14,800380c <_Objects_Allocate+0x28> 80038c8: e3 ff ff e1 bi 800384c <_Objects_Allocate+0x68> =============================================================================== 080038cc <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 80038cc: 37 9c ff c8 addi sp,sp,-56 80038d0: 5b 8b 00 2c sw (sp+44),r11 80038d4: 5b 8c 00 28 sw (sp+40),r12 80038d8: 5b 8d 00 24 sw (sp+36),r13 80038dc: 5b 8e 00 20 sw (sp+32),r14 80038e0: 5b 8f 00 1c sw (sp+28),r15 80038e4: 5b 90 00 18 sw (sp+24),r16 80038e8: 5b 91 00 14 sw (sp+20),r17 80038ec: 5b 92 00 10 sw (sp+16),r18 80038f0: 5b 93 00 0c sw (sp+12),r19 80038f4: 5b 94 00 08 sw (sp+8),r20 80038f8: 5b 9d 00 04 sw (sp+4),ra /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); 80038fc: 28 30 00 08 lw r16,(r1+8) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8003900: 28 31 00 34 lw r17,(r1+52) */ void _Objects_Extend_information( Objects_Information *information ) { 8003904: b8 20 58 00 mv r11,r1 /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); 8003908: 22 10 ff ff andi r16,r16,0xffff index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 800390c: 46 20 00 ba be r17,r0,8003bf4 <_Objects_Extend_information+0x328> block_count = 0; else { block_count = information->maximum / information->allocation_size; 8003910: 2c 2f 00 14 lhu r15,(r1+20) 8003914: 2c 32 00 10 lhu r18,(r1+16) for ( ; block < block_count; block++ ) { 8003918: ba 00 68 00 mv r13,r16 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; 800391c: b9 e0 10 00 mv r2,r15 8003920: ba 40 08 00 mv r1,r18 8003924: f8 00 59 33 calli 8019df0 <__udivsi3> 8003928: 20 2e ff ff andi r14,r1,0xffff for ( ; block < block_count; block++ ) { 800392c: b9 c0 60 00 mv r12,r14 8003930: b9 e0 08 00 mv r1,r15 8003934: 45 c0 00 08 be r14,r0,8003954 <_Objects_Extend_information+0x88><== NEVER TAKEN if ( information->object_blocks[ block ] == NULL ) 8003938: 2a 2c 00 00 lw r12,(r17+0) 800393c: 45 80 00 06 be r12,r0,8003954 <_Objects_Extend_information+0x88><== NEVER TAKEN 8003940: ba 20 18 00 mv r3,r17 8003944: 34 0c 00 00 mvi r12,0 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 8003948: 35 8c 00 01 addi r12,r12,1 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; 800394c: b5 af 68 00 add r13,r13,r15 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 8003950: 55 cc 00 8c bgu r14,r12,8003b80 <_Objects_Extend_information+0x2b4> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 8003954: b6 41 90 00 add r18,r18,r1 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 8003958: 38 02 ff ff mvu r2,0xffff 800395c: 56 42 00 7c bgu r18,r2,8003b4c <_Objects_Extend_information+0x280><== NEVER TAKEN /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 8003960: 29 62 00 18 lw r2,(r11+24) 8003964: f8 00 58 a4 calli 8019bf4 <__mulsi3> if ( information->auto_extend ) { 8003968: 41 62 00 12 lbu r2,(r11+18) 800396c: 5c 40 00 89 bne r2,r0,8003b90 <_Objects_Extend_information+0x2c4> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 8003970: f8 00 09 5d calli 8005ee4 <_Workspace_Allocate_or_fatal_error> 8003974: b8 20 78 00 mv r15,r1 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 8003978: 2d 61 00 10 lhu r1,(r11+16) 800397c: 54 2d 00 4a bgu r1,r13,8003aa4 <_Objects_Extend_information+0x1d8> */ /* * Up the block count and maximum */ block_count++; 8003980: 35 d3 00 01 addi r19,r14,1 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 8003984: b6 73 08 00 add r1,r19,r19 8003988: b4 33 08 00 add r1,r1,r19 800398c: b6 41 08 00 add r1,r18,r1 8003990: 34 02 00 02 mvi r2,2 8003994: b4 30 08 00 add r1,r1,r16 8003998: fb ff f2 16 calli 80001f0 <__ashlsi3> 800399c: f8 00 09 61 calli 8005f20 <_Workspace_Allocate> 80039a0: b8 20 88 00 mv r17,r1 if ( !object_blocks ) { 80039a4: 44 20 00 9a be r1,r0,8003c0c <_Objects_Extend_information+0x340><== NEVER TAKEN } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 80039a8: ba 60 08 00 mv r1,r19 80039ac: 34 02 00 02 mvi r2,2 80039b0: fb ff f2 10 calli 80001f0 <__ashlsi3> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 80039b4: 2d 62 00 10 lhu r2,(r11+16) RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 80039b8: b6 21 98 00 add r19,r17,r1 80039bc: b6 61 a0 00 add r20,r19,r1 80039c0: 54 50 00 78 bgu r2,r16,8003ba0 <_Objects_Extend_information+0x2d4> information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 80039c4: 34 03 00 00 mvi r3,0 80039c8: ba 80 20 00 mv r4,r20 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 80039cc: b8 60 10 00 mv r2,r3 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 80039d0: 46 03 00 05 be r16,r3,80039e4 <_Objects_Extend_information+0x118><== NEVER TAKEN local_table[ index ] = NULL; 80039d4: 58 82 00 00 sw (r4+0),r2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 80039d8: 34 63 00 01 addi r3,r3,1 80039dc: 34 84 00 04 addi r4,r4,4 80039e0: 56 03 ff fd bgu r16,r3,80039d4 <_Objects_Extend_information+0x108><== NEVER TAKEN 80039e4: b9 c0 08 00 mv r1,r14 80039e8: 34 02 00 02 mvi r2,2 80039ec: fb ff f2 01 calli 80001f0 <__ashlsi3> 80039f0: b8 20 70 00 mv r14,r1 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 80039f4: 2d 61 00 14 lhu r1,(r11+20) /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; 80039f8: b6 6e 10 00 add r2,r19,r14 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 80039fc: 34 10 00 00 mvi r16,0 8003a00: b6 2e 70 00 add r14,r17,r14 8003a04: 59 d0 00 00 sw (r14+0),r16 inactive_per_block[block_count] = 0; 8003a08: 58 50 00 00 sw (r2+0),r16 for ( index=index_base ; index < ( information->allocation_size + index_base ); 8003a0c: b5 a1 70 00 add r14,r13,r1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8003a10: 51 ae 00 0b bgeu r13,r14,8003a3c <_Objects_Extend_information+0x170><== NEVER TAKEN 8003a14: 34 02 00 02 mvi r2,2 8003a18: b9 a0 08 00 mv r1,r13 8003a1c: fb ff f1 f5 calli 80001f0 <__ashlsi3> 8003a20: b6 81 18 00 add r3,r20,r1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 8003a24: ba 00 10 00 mv r2,r16 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8003a28: b9 a0 20 00 mv r4,r13 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 8003a2c: 58 62 00 00 sw (r3+0),r2 object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 8003a30: 34 84 00 01 addi r4,r4,1 8003a34: 34 63 00 04 addi r3,r3,4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8003a38: 55 c4 ff fd bgu r14,r4,8003a2c <_Objects_Extend_information+0x160> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 8003a3c: 90 00 70 00 rcsr r14,IE 8003a40: 34 01 ff fe mvi r1,-2 8003a44: a1 c1 08 00 and r1,r14,r1 8003a48: d0 01 00 00 wcsr IE,r1 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 8003a4c: 29 61 00 00 lw r1,(r11+0) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 8003a50: 22 52 ff ff andi r18,r18,0xffff 8003a54: 0d 72 00 10 sh (r11+16),r18 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 8003a58: 59 73 00 30 sw (r11+48),r19 information->local_table = local_table; 8003a5c: 59 74 00 1c sw (r11+28),r20 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 8003a60: 29 70 00 34 lw r16,(r11+52) information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 8003a64: 34 02 00 18 mvi r2,24 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 8003a68: 59 71 00 34 sw (r11+52),r17 information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 8003a6c: fb ff f1 e1 calli 80001f0 <__ashlsi3> 8003a70: 78 02 00 01 mvhi r2,0x1 8003a74: 38 42 00 00 ori r2,r2,0x0 8003a78: b8 22 88 00 or r17,r1,r2 8003a7c: 2d 61 00 04 lhu r1,(r11+4) 8003a80: 34 02 00 1b mvi r2,27 8003a84: fb ff f1 db calli 80001f0 <__ashlsi3> 8003a88: ba 21 08 00 or r1,r17,r1 8003a8c: b8 32 90 00 or r18,r1,r18 8003a90: 59 72 00 0c sw (r11+12),r18 information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 8003a94: d0 0e 00 00 wcsr IE,r14 if ( old_tables ) 8003a98: 46 00 00 03 be r16,r0,8003aa4 <_Objects_Extend_information+0x1d8> _Workspace_Free( old_tables ); 8003a9c: ba 00 08 00 mv r1,r16 8003aa0: f8 00 09 2b calli 8005f4c <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8003aa4: 34 02 00 02 mvi r2,2 8003aa8: b9 80 08 00 mv r1,r12 8003aac: fb ff f1 d1 calli 80001f0 <__ashlsi3> 8003ab0: b8 20 90 00 mv r18,r1 8003ab4: 29 61 00 34 lw r1,(r11+52) /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8003ab8: 2d 63 00 14 lhu r3,(r11+20) 8003abc: 29 64 00 18 lw r4,(r11+24) } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8003ac0: b4 32 08 00 add r1,r1,r18 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8003ac4: 37 90 00 30 addi r16,sp,48 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8003ac8: 58 2f 00 00 sw (r1+0),r15 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8003acc: b9 e0 10 00 mv r2,r15 8003ad0: ba 00 08 00 mv r1,r16 */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 8003ad4: 78 0f 00 01 mvhi r15,0x1 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8003ad8: f8 00 13 e5 calli 8008a6c <_Chain_Initialize> */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 8003adc: 39 ef 00 00 ori r15,r15,0x0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 8003ae0: 35 71 00 20 addi r17,r11,32 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 8003ae4: e0 00 00 0e bi 8003b1c <_Objects_Extend_information+0x250> the_object->id = _Objects_Build_id( 8003ae8: 29 61 00 00 lw r1,(r11+0) 8003aec: fb ff f1 c1 calli 80001f0 <__ashlsi3> 8003af0: b8 2f 70 00 or r14,r1,r15 8003af4: 2d 61 00 04 lhu r1,(r11+4) 8003af8: 34 02 00 1b mvi r2,27 8003afc: fb ff f1 bd calli 80001f0 <__ashlsi3> 8003b00: b9 c1 10 00 or r2,r14,r1 8003b04: b8 4d 10 00 or r2,r2,r13 8003b08: 59 82 00 08 sw (r12+8),r2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 8003b0c: ba 20 08 00 mv r1,r17 8003b10: b9 80 10 00 mv r2,r12 8003b14: fb ff fc a0 calli 8002d94 <_Chain_Append> index++; 8003b18: 35 ad 00 01 addi r13,r13,1 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 8003b1c: ba 00 08 00 mv r1,r16 8003b20: f8 00 13 c2 calli 8008a28 <_Chain_Get> 8003b24: b8 20 60 00 mv r12,r1 the_object->id = _Objects_Build_id( 8003b28: 34 02 00 18 mvi r2,24 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 8003b2c: 5c 20 ff ef bne r1,r0,8003ae8 <_Objects_Extend_information+0x21c> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8003b30: 2d 62 00 14 lhu r2,(r11+20) information->inactive = 8003b34: 2d 61 00 2c lhu r1,(r11+44) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8003b38: 29 63 00 30 lw r3,(r11+48) information->inactive = 8003b3c: b4 41 08 00 add r1,r2,r1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8003b40: b4 72 90 00 add r18,r3,r18 information->inactive = 8003b44: 0d 61 00 2c sh (r11+44),r1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8003b48: 5a 42 00 00 sw (r18+0),r2 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } 8003b4c: 2b 9d 00 04 lw ra,(sp+4) 8003b50: 2b 8b 00 2c lw r11,(sp+44) 8003b54: 2b 8c 00 28 lw r12,(sp+40) 8003b58: 2b 8d 00 24 lw r13,(sp+36) 8003b5c: 2b 8e 00 20 lw r14,(sp+32) 8003b60: 2b 8f 00 1c lw r15,(sp+28) 8003b64: 2b 90 00 18 lw r16,(sp+24) 8003b68: 2b 91 00 14 lw r17,(sp+20) 8003b6c: 2b 92 00 10 lw r18,(sp+16) 8003b70: 2b 93 00 0c lw r19,(sp+12) 8003b74: 2b 94 00 08 lw r20,(sp+8) 8003b78: 37 9c 00 38 addi sp,sp,56 8003b7c: c3 a0 00 00 ret block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) 8003b80: 28 62 00 04 lw r2,(r3+4) 8003b84: 34 63 00 04 addi r3,r3,4 8003b88: 5c 40 ff 70 bne r2,r0,8003948 <_Objects_Extend_information+0x7c> 8003b8c: e3 ff ff 72 bi 8003954 <_Objects_Extend_information+0x88> * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); 8003b90: f8 00 08 e4 calli 8005f20 <_Workspace_Allocate> 8003b94: b8 20 78 00 mv r15,r1 if ( !new_object_block ) 8003b98: 5c 20 ff 78 bne r1,r0,8003978 <_Objects_Extend_information+0xac> 8003b9c: e3 ff ff ec bi 8003b4c <_Objects_Extend_information+0x280> * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); 8003ba0: b9 c0 08 00 mv r1,r14 8003ba4: 34 02 00 02 mvi r2,2 8003ba8: fb ff f1 92 calli 80001f0 <__ashlsi3> /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 8003bac: 29 62 00 34 lw r2,(r11+52) information->object_blocks, block_count * sizeof(void*) ); 8003bb0: b8 20 70 00 mv r14,r1 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 8003bb4: b9 c0 18 00 mv r3,r14 8003bb8: ba 20 08 00 mv r1,r17 8003bbc: f8 00 22 c8 calli 800c6dc information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 8003bc0: 29 62 00 30 lw r2,(r11+48) 8003bc4: b9 c0 18 00 mv r3,r14 8003bc8: ba 60 08 00 mv r1,r19 8003bcc: f8 00 22 c4 calli 800c6dc information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 8003bd0: 2d 61 00 10 lhu r1,(r11+16) 8003bd4: 34 02 00 02 mvi r2,2 8003bd8: b6 01 08 00 add r1,r16,r1 8003bdc: fb ff f1 85 calli 80001f0 <__ashlsi3> 8003be0: 29 62 00 1c lw r2,(r11+28) 8003be4: b8 20 18 00 mv r3,r1 8003be8: ba 80 08 00 mv r1,r20 8003bec: f8 00 22 bc calli 800c6dc 8003bf0: e3 ff ff 81 bi 80039f4 <_Objects_Extend_information+0x128> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8003bf4: 2c 32 00 10 lhu r18,(r1+16) 8003bf8: ba 20 60 00 mv r12,r17 8003bfc: 2c 21 00 14 lhu r1,(r1+20) 8003c00: ba 00 68 00 mv r13,r16 8003c04: ba 20 70 00 mv r14,r17 8003c08: e3 ff ff 53 bi 8003954 <_Objects_Extend_information+0x88> (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 8003c0c: b9 e0 08 00 mv r1,r15 8003c10: f8 00 08 cf calli 8005f4c <_Workspace_Free> return; 8003c14: e3 ff ff ce bi 8003b4c <_Objects_Extend_information+0x280> =============================================================================== 08003d10 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 8003d10: 37 9c ff f4 addi sp,sp,-12 8003d14: 5b 8b 00 0c sw (sp+12),r11 8003d18: 5b 8c 00 08 sw (sp+8),r12 8003d1c: 5b 9d 00 04 sw (sp+4),ra 8003d20: b8 40 58 00 mv r11,r2 8003d24: b8 20 60 00 mv r12,r1 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 8003d28: 5c 40 00 07 bne r2,r0,8003d44 <_Objects_Get_information+0x34> * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 8003d2c: 34 01 00 00 mvi r1,0 return NULL; #endif return info; } 8003d30: 2b 9d 00 04 lw ra,(sp+4) 8003d34: 2b 8b 00 0c lw r11,(sp+12) 8003d38: 2b 8c 00 08 lw r12,(sp+8) 8003d3c: 37 9c 00 0c addi sp,sp,12 8003d40: c3 a0 00 00 ret /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 8003d44: f8 00 15 25 calli 80091d8 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 8003d48: 44 20 ff f9 be r1,r0,8003d2c <_Objects_Get_information+0x1c> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 8003d4c: 55 61 ff f8 bgu r11,r1,8003d2c <_Objects_Get_information+0x1c> return NULL; if ( !_Objects_Information_table[ the_api ] ) 8003d50: b9 80 08 00 mv r1,r12 8003d54: 34 02 00 02 mvi r2,2 8003d58: 78 0c 08 01 mvhi r12,0x801 8003d5c: 39 8c d7 c4 ori r12,r12,0xd7c4 8003d60: fb ff f1 24 calli 80001f0 <__ashlsi3> 8003d64: b5 81 08 00 add r1,r12,r1 8003d68: 28 2c 00 00 lw r12,(r1+0) 8003d6c: 45 80 ff f0 be r12,r0,8003d2c <_Objects_Get_information+0x1c><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 8003d70: b9 60 08 00 mv r1,r11 8003d74: 34 02 00 02 mvi r2,2 8003d78: fb ff f1 1e calli 80001f0 <__ashlsi3> 8003d7c: b5 81 08 00 add r1,r12,r1 8003d80: 28 21 00 00 lw r1,(r1+0) if ( !info ) 8003d84: 44 20 ff eb be r1,r0,8003d30 <_Objects_Get_information+0x20><== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 8003d88: 2c 22 00 10 lhu r2,(r1+16) 8003d8c: 5c 40 ff e9 bne r2,r0,8003d30 <_Objects_Get_information+0x20> 8003d90: e3 ff ff e7 bi 8003d2c <_Objects_Get_information+0x1c> =============================================================================== 08005ce8 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 8005ce8: 37 9c ff dc addi sp,sp,-36 8005cec: 5b 8b 00 18 sw (sp+24),r11 8005cf0: 5b 8c 00 14 sw (sp+20),r12 8005cf4: 5b 8d 00 10 sw (sp+16),r13 8005cf8: 5b 8e 00 0c sw (sp+12),r14 8005cfc: 5b 8f 00 08 sw (sp+8),r15 8005d00: 5b 9d 00 04 sw (sp+4),ra 8005d04: b8 40 60 00 mv r12,r2 8005d08: b8 60 58 00 mv r11,r3 char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 8005d0c: 5c 40 00 0b bne r2,r0,8005d38 <_Objects_Get_name_as_string+0x50> } } *d = '\0'; _Thread_Enable_dispatch(); return name; 8005d10: 34 0b 00 00 mvi r11,0 } return NULL; /* unreachable path */ } 8005d14: b9 60 08 00 mv r1,r11 8005d18: 2b 9d 00 04 lw ra,(sp+4) 8005d1c: 2b 8b 00 18 lw r11,(sp+24) 8005d20: 2b 8c 00 14 lw r12,(sp+20) 8005d24: 2b 8d 00 10 lw r13,(sp+16) 8005d28: 2b 8e 00 0c lw r14,(sp+12) 8005d2c: 2b 8f 00 08 lw r15,(sp+8) 8005d30: 37 9c 00 24 addi sp,sp,36 8005d34: c3 a0 00 00 ret Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 8005d38: 44 60 ff f7 be r3,r0,8005d14 <_Objects_Get_name_as_string+0x2c> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 8005d3c: b8 20 68 00 mv r13,r1 8005d40: 5c 20 00 05 bne r1,r0,8005d54 <_Objects_Get_name_as_string+0x6c> 8005d44: 78 01 08 02 mvhi r1,0x802 8005d48: 38 21 b6 d8 ori r1,r1,0xb6d8 8005d4c: 28 21 00 00 lw r1,(r1+0) 8005d50: 28 2d 00 08 lw r13,(r1+8) information = _Objects_Get_information_id( tmpId ); 8005d54: b9 a0 08 00 mv r1,r13 8005d58: fb ff ff b0 calli 8005c18 <_Objects_Get_information_id> if ( !information ) 8005d5c: 44 20 ff ed be r1,r0,8005d10 <_Objects_Get_name_as_string+0x28> return NULL; the_object = _Objects_Get( information, tmpId, &location ); 8005d60: b9 a0 10 00 mv r2,r13 8005d64: 37 83 00 24 addi r3,sp,36 8005d68: f8 00 00 2e calli 8005e20 <_Objects_Get> switch ( location ) { 8005d6c: 2b 8e 00 24 lw r14,(sp+36) 8005d70: 5d c0 ff e8 bne r14,r0,8005d10 <_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; 8005d74: 28 2f 00 0c lw r15,(r1+12) lname[ 0 ] = (u32_name >> 24) & 0xff; 8005d78: 34 02 00 18 mvi r2,24 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8005d7c: 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; 8005d80: b9 e0 08 00 mv r1,r15 8005d84: fb ff ed 43 calli 8001290 <__lshrsi3> 8005d88: 20 2d 00 ff andi r13,r1,0xff lname[ 1 ] = (u32_name >> 16) & 0xff; 8005d8c: 34 02 00 10 mvi r2,16 8005d90: 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; 8005d94: 33 8d 00 1c sb (sp+28),r13 lname[ 1 ] = (u32_name >> 16) & 0xff; 8005d98: fb ff ed 3e calli 8001290 <__lshrsi3> 8005d9c: 33 81 00 1d sb (sp+29),r1 lname[ 2 ] = (u32_name >> 8) & 0xff; 8005da0: 34 02 00 08 mvi r2,8 8005da4: b9 e0 08 00 mv r1,r15 8005da8: fb ff ed 3a calli 8001290 <__lshrsi3> 8005dac: 33 81 00 1e sb (sp+30),r1 lname[ 3 ] = (u32_name >> 0) & 0xff; 8005db0: 33 8f 00 1f sb (sp+31),r15 lname[ 4 ] = '\0'; 8005db4: 33 8e 00 20 sb (sp+32),r14 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8005db8: 45 8e 00 18 be r12,r14,8005e18 <_Objects_Get_name_as_string+0x130><== NEVER TAKEN 8005dbc: 45 a0 00 17 be r13,r0,8005e18 <_Objects_Get_name_as_string+0x130> 8005dc0: 78 03 08 02 mvhi r3,0x802 8005dc4: b9 c0 08 00 mv r1,r14 8005dc8: 38 63 31 b4 ori r3,r3,0x31b4 8005dcc: b9 60 10 00 mv r2,r11 8005dd0: 37 86 00 1c addi r6,sp,28 *d = (isprint((unsigned char)*s)) ? *s : '*'; 8005dd4: 28 64 00 00 lw r4,(r3+0) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8005dd8: 34 21 00 01 addi r1,r1,1 8005ddc: b4 c1 28 00 add r5,r6,r1 *d = (isprint((unsigned char)*s)) ? *s : '*'; 8005de0: b4 8d 20 00 add r4,r4,r13 8005de4: 40 84 00 01 lbu r4,(r4+1) 8005de8: 20 84 00 97 andi r4,r4,0x97 8005dec: 5c 80 00 02 bne r4,r0,8005df4 <_Objects_Get_name_as_string+0x10c> 8005df0: 34 0d 00 2a mvi r13,42 8005df4: 30 4d 00 00 sb (r2+0),r13 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8005df8: 34 42 00 01 addi r2,r2,1 8005dfc: 50 2c 00 03 bgeu r1,r12,8005e08 <_Objects_Get_name_as_string+0x120> 8005e00: 40 ad 00 00 lbu r13,(r5+0) 8005e04: 5d a0 ff f4 bne r13,r0,8005dd4 <_Objects_Get_name_as_string+0xec> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 8005e08: 34 01 00 00 mvi r1,0 8005e0c: 30 41 00 00 sb (r2+0),r1 _Thread_Enable_dispatch(); 8005e10: f8 00 02 29 calli 80066b4 <_Thread_Enable_dispatch> return name; 8005e14: e3 ff ff c0 bi 8005d14 <_Objects_Get_name_as_string+0x2c> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 8005e18: b9 60 10 00 mv r2,r11 8005e1c: e3 ff ff fb bi 8005e08 <_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 =============================================================================== 08005728 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 8005728: 37 9c ff ec addi sp,sp,-20 800572c: 5b 8b 00 10 sw (sp+16),r11 8005730: 5b 8c 00 0c sw (sp+12),r12 8005734: 5b 8d 00 08 sw (sp+8),r13 8005738: 5b 9d 00 04 sw (sp+4),ra 800573c: b8 40 68 00 mv r13,r2 /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 8005740: b8 20 58 00 mv r11,r1 8005744: 5c 20 00 05 bne r1,r0,8005758 <_Objects_Id_to_name+0x30> 8005748: 78 01 08 02 mvhi r1,0x802 800574c: 38 21 29 40 ori r1,r1,0x2940 8005750: 28 21 00 00 lw r1,(r1+0) 8005754: 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); 8005758: b9 60 08 00 mv r1,r11 800575c: 34 02 00 18 mvi r2,24 8005760: fb ff ef b3 calli 800162c <__lshrsi3> 8005764: 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 ) 8005768: 34 24 ff ff addi r4,r1,-1 800576c: 34 03 00 03 mvi r3,3 8005770: 54 83 00 1e bgu r4,r3,80057e8 <_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 ] ) 8005774: 78 0c 08 02 mvhi r12,0x802 8005778: 34 02 00 02 mvi r2,2 800577c: 39 8c 28 1c ori r12,r12,0x281c 8005780: fb ff ef 83 calli 800158c <__ashlsi3> 8005784: b5 81 08 00 add r1,r12,r1 8005788: 28 2c 00 00 lw r12,(r1+0) 800578c: 45 80 00 17 be r12,r0,80057e8 <_Objects_Id_to_name+0xc0> return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 8005790: 34 02 00 1b mvi r2,27 8005794: b9 60 08 00 mv r1,r11 8005798: fb ff ef a5 calli 800162c <__lshrsi3> 800579c: 34 02 00 02 mvi r2,2 80057a0: fb ff ef 7b calli 800158c <__ashlsi3> 80057a4: b5 81 08 00 add r1,r12,r1 80057a8: 28 21 00 00 lw r1,(r1+0) if ( !information ) 80057ac: 44 20 00 0f be r1,r0,80057e8 <_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 ); 80057b0: b9 60 10 00 mv r2,r11 80057b4: 37 83 00 14 addi r3,sp,20 80057b8: f8 00 16 73 calli 800b184 <_Objects_Get> if ( !the_object ) 80057bc: 44 20 00 0b be r1,r0,80057e8 <_Objects_Id_to_name+0xc0> return OBJECTS_INVALID_ID; *name = the_object->name; 80057c0: 28 21 00 0c lw r1,(r1+12) 80057c4: 59 a1 00 00 sw (r13+0),r1 _Thread_Enable_dispatch(); 80057c8: f8 00 02 6e calli 8006180 <_Thread_Enable_dispatch> 80057cc: 34 01 00 00 mvi r1,0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 80057d0: 2b 9d 00 04 lw ra,(sp+4) 80057d4: 2b 8b 00 10 lw r11,(sp+16) 80057d8: 2b 8c 00 0c lw r12,(sp+12) 80057dc: 2b 8d 00 08 lw r13,(sp+8) 80057e0: 37 9c 00 14 addi sp,sp,20 80057e4: 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; 80057e8: 34 01 00 03 mvi r1,3 } 80057ec: 2b 9d 00 04 lw ra,(sp+4) 80057f0: 2b 8b 00 10 lw r11,(sp+16) 80057f4: 2b 8c 00 0c lw r12,(sp+12) 80057f8: 2b 8d 00 08 lw r13,(sp+8) 80057fc: 37 9c 00 14 addi sp,sp,20 8005800: c3 a0 00 00 ret =============================================================================== 08003d94 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8003d94: 37 9c ff e4 addi sp,sp,-28 8003d98: 5b 8b 00 1c sw (sp+28),r11 8003d9c: 5b 8c 00 18 sw (sp+24),r12 8003da0: 5b 8d 00 14 sw (sp+20),r13 8003da4: 5b 8e 00 10 sw (sp+16),r14 8003da8: 5b 8f 00 0c sw (sp+12),r15 8003dac: 5b 90 00 08 sw (sp+8),r16 8003db0: 5b 9d 00 04 sw (sp+4),ra #endif information->the_api = the_api; information->the_class = the_class; information->size = size; information->local_table = 0; 8003db4: 34 06 00 00 mvi r6,0 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8003db8: b8 20 58 00 mv r11,r1 8003dbc: 20 a5 ff ff andi r5,r5,0xffff 8003dc0: b8 40 78 00 mv r15,r2 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 8003dc4: 58 25 00 18 sw (r1+24),r5 /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 8003dc8: 0c 26 00 10 sh (r1+16),r6 #endif information->the_api = the_api; information->the_class = the_class; information->size = size; information->local_table = 0; 8003dcc: 58 26 00 1c sw (r1+28),r6 information->inactive_per_block = 0; 8003dd0: 58 26 00 30 sw (r1+48),r6 information->object_blocks = 0; 8003dd4: 58 26 00 34 sw (r1+52),r6 information->inactive = 0; 8003dd8: 0c 26 00 2c sh (r1+44),r6 #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; 8003ddc: 0d 63 00 04 sh (r11+4),r3 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 8003de0: 59 62 00 00 sw (r11+0),r2 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8003de4: 78 0d 08 01 mvhi r13,0x801 8003de8: 34 02 00 02 mvi r2,2 8003dec: b9 e0 08 00 mv r1,r15 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8003df0: b8 80 60 00 mv r12,r4 8003df4: b8 60 70 00 mv r14,r3 8003df8: b8 e0 80 00 mv r16,r7 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8003dfc: 39 ad d7 c4 ori r13,r13,0xd7c4 8003e00: fb ff f0 fc calli 80001f0 <__ashlsi3> 8003e04: b5 a1 08 00 add r1,r13,r1 8003e08: 28 2d 00 00 lw r13,(r1+0) 8003e0c: 34 02 00 02 mvi r2,2 8003e10: b9 c0 08 00 mv r1,r14 8003e14: fb ff f0 f7 calli 80001f0 <__ashlsi3> 8003e18: b5 a1 08 00 add r1,r13,r1 8003e1c: 58 2b 00 00 sw (r1+0),r11 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 8003e20: 34 02 00 1f mvi r2,31 8003e24: b9 80 08 00 mv r1,r12 8003e28: fb ff f1 1a calli 8000290 <__lshrsi3> 8003e2c: 20 22 00 ff andi r2,r1,0xff maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 8003e30: 78 05 7f ff mvhi r5,0x7fff 8003e34: 38 a5 ff ff ori r5,r5,0xffff _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 8003e38: 31 62 00 12 sb (r11+18),r2 (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 8003e3c: a1 85 60 00 and r12,r12,r5 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 8003e40: 44 40 00 02 be r2,r0,8003e48 <_Objects_Initialize_information+0xb4> 8003e44: 45 80 00 2c be r12,r0,8003ef4 <_Objects_Initialize_information+0x160> information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 8003e48: 78 01 08 01 mvhi r1,0x801 8003e4c: 38 21 d6 20 ori r1,r1,0xd620 8003e50: 59 61 00 1c sw (r11+28),r1 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 8003e54: 34 02 00 18 mvi r2,24 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 8003e58: 0d 6c 00 14 sh (r11+20),r12 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 8003e5c: b9 e0 08 00 mv r1,r15 8003e60: fb ff f0 e4 calli 80001f0 <__ashlsi3> 8003e64: 78 02 00 01 mvhi r2,0x1 8003e68: 38 42 00 00 ori r2,r2,0x0 8003e6c: b8 22 68 00 or r13,r1,r2 8003e70: 34 02 00 1b mvi r2,27 8003e74: b9 c0 08 00 mv r1,r14 8003e78: fb ff f0 de calli 80001f0 <__ashlsi3> 8003e7c: 7d 83 00 00 cmpnei r3,r12,0 8003e80: b9 a1 08 00 or r1,r13,r1 8003e84: b8 23 08 00 or r1,r1,r3 8003e88: 59 61 00 08 sw (r11+8),r1 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 8003e8c: 22 02 00 03 andi r2,r16,0x3 8003e90: ba 00 08 00 mv r1,r16 8003e94: 5c 40 00 14 bne r2,r0,8003ee4 <_Objects_Initialize_information+0x150><== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8003e98: 35 63 00 24 addi r3,r11,36 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 8003e9c: 35 62 00 20 addi r2,r11,32 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 8003ea0: 0d 61 00 38 sh (r11+56),r1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 8003ea4: 34 01 00 00 mvi r1,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8003ea8: 59 63 00 20 sw (r11+32),r3 the_chain->permanent_null = NULL; 8003eac: 59 61 00 24 sw (r11+36),r1 the_chain->last = _Chain_Head(the_chain); 8003eb0: 59 62 00 28 sw (r11+40),r2 _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 8003eb4: 45 81 00 03 be r12,r1,8003ec0 <_Objects_Initialize_information+0x12c> /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 8003eb8: b9 60 08 00 mv r1,r11 8003ebc: fb ff fe 84 calli 80038cc <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 8003ec0: 2b 9d 00 04 lw ra,(sp+4) 8003ec4: 2b 8b 00 1c lw r11,(sp+28) 8003ec8: 2b 8c 00 18 lw r12,(sp+24) 8003ecc: 2b 8d 00 14 lw r13,(sp+20) 8003ed0: 2b 8e 00 10 lw r14,(sp+16) 8003ed4: 2b 8f 00 0c lw r15,(sp+12) 8003ed8: 2b 90 00 08 lw r16,(sp+8) 8003edc: 37 9c 00 1c addi sp,sp,28 8003ee0: c3 a0 00 00 ret * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 8003ee4: 36 10 00 04 addi r16,r16,4 <== NOT EXECUTED 8003ee8: 34 01 ff fc mvi r1,-4 <== NOT EXECUTED 8003eec: a2 01 08 00 and r1,r16,r1 <== NOT EXECUTED 8003ef0: e3 ff ff ea bi 8003e98 <_Objects_Initialize_information+0x104><== NOT EXECUTED /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 8003ef4: b9 80 08 00 mv r1,r12 8003ef8: 34 02 00 01 mvi r2,1 8003efc: 34 03 00 14 mvi r3,20 8003f00: fb ff fd ff calli 80036fc <_Internal_error_Occurred> =============================================================================== 08003f80 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 8003f80: 37 9c ff ec addi sp,sp,-20 8003f84: 5b 8b 00 14 sw (sp+20),r11 8003f88: 5b 8c 00 10 sw (sp+16),r12 8003f8c: 5b 8d 00 0c sw (sp+12),r13 8003f90: 5b 8e 00 08 sw (sp+8),r14 8003f94: 5b 9d 00 04 sw (sp+4),ra /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 8003f98: 28 2c 00 08 lw r12,(r1+8) block_count = (information->maximum - index_base) / 8003f9c: 2c 2d 00 14 lhu r13,(r1+20) */ void _Objects_Shrink_information( Objects_Information *information ) { 8003fa0: b8 20 70 00 mv r14,r1 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / 8003fa4: 2c 21 00 10 lhu r1,(r1+16) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 8003fa8: 21 8c ff ff andi r12,r12,0xffff block_count = (information->maximum - index_base) / 8003fac: b9 a0 10 00 mv r2,r13 8003fb0: c8 2c 08 00 sub r1,r1,r12 8003fb4: f8 00 57 8f calli 8019df0 <__udivsi3> information->allocation_size; for ( block = 0; block < block_count; block++ ) { 8003fb8: 44 20 00 09 be r1,r0,8003fdc <_Objects_Shrink_information+0x5c><== NEVER TAKEN if ( information->inactive_per_block[ block ] == 8003fbc: 29 c5 00 30 lw r5,(r14+48) information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; 8003fc0: 34 0b 00 04 mvi r11,4 8003fc4: 34 03 00 00 mvi r3,0 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 8003fc8: 28 a2 00 00 lw r2,(r5+0) 8003fcc: 45 a2 00 11 be r13,r2,8004010 <_Objects_Shrink_information+0x90><== NEVER TAKEN index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 8003fd0: 34 63 00 01 addi r3,r3,1 if ( information->inactive_per_block[ block ] == 8003fd4: b4 ab 10 00 add r2,r5,r11 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 8003fd8: 54 23 00 08 bgu r1,r3,8003ff8 <_Objects_Shrink_information+0x78> return; } index_base += information->allocation_size; } } 8003fdc: 2b 9d 00 04 lw ra,(sp+4) 8003fe0: 2b 8b 00 14 lw r11,(sp+20) 8003fe4: 2b 8c 00 10 lw r12,(sp+16) 8003fe8: 2b 8d 00 0c lw r13,(sp+12) 8003fec: 2b 8e 00 08 lw r14,(sp+8) 8003ff0: 37 9c 00 14 addi sp,sp,20 8003ff4: c3 a0 00 00 ret index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 8003ff8: 28 42 00 00 lw r2,(r2+0) information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 8003ffc: b5 8d 60 00 add r12,r12,r13 8004000: 35 64 00 04 addi r4,r11,4 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 8004004: 45 a2 00 04 be r13,r2,8004014 <_Objects_Shrink_information+0x94> 8004008: b8 80 58 00 mv r11,r4 800400c: e3 ff ff f1 bi 8003fd0 <_Objects_Shrink_information+0x50> 8004010: b8 60 58 00 mv r11,r3 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 8004014: 29 c1 00 20 lw r1,(r14+32) do { index = _Objects_Get_index( the_object->id ); 8004018: 28 22 00 08 lw r2,(r1+8) /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 800401c: 28 2d 00 00 lw r13,(r1+0) * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 8004020: 20 42 ff ff andi r2,r2,0xffff /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 8004024: 55 82 00 05 bgu r12,r2,8004038 <_Objects_Shrink_information+0xb8> (index < (index_base + information->allocation_size))) { 8004028: 2d c3 00 14 lhu r3,(r14+20) 800402c: b5 83 18 00 add r3,r12,r3 8004030: 50 43 00 02 bgeu r2,r3,8004038 <_Objects_Shrink_information+0xb8> _Chain_Extract( &extract_me->Node ); 8004034: f8 00 12 73 calli 8008a00 <_Chain_Extract> } } while ( the_object ); 8004038: 45 a0 00 03 be r13,r0,8004044 <_Objects_Shrink_information+0xc4> 800403c: b9 a0 08 00 mv r1,r13 8004040: e3 ff ff f6 bi 8004018 <_Objects_Shrink_information+0x98> /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 8004044: 29 c1 00 34 lw r1,(r14+52) 8004048: b4 2b 08 00 add r1,r1,r11 800404c: 28 21 00 00 lw r1,(r1+0) 8004050: f8 00 07 bf calli 8005f4c <_Workspace_Free> information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 8004054: 2d c3 00 2c lhu r3,(r14+44) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 8004058: 29 c1 00 34 lw r1,(r14+52) information->inactive_per_block[ block ] = 0; 800405c: 29 c4 00 30 lw r4,(r14+48) information->inactive -= information->allocation_size; 8004060: 2d c2 00 14 lhu r2,(r14+20) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 8004064: b4 2b 08 00 add r1,r1,r11 information->inactive_per_block[ block ] = 0; 8004068: b4 8b 58 00 add r11,r4,r11 information->inactive -= information->allocation_size; 800406c: c8 62 10 00 sub r2,r3,r2 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 8004070: 59 6d 00 00 sw (r11+0),r13 information->inactive -= information->allocation_size; 8004074: 0d c2 00 2c sh (r14+44),r2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 8004078: 58 2d 00 00 sw (r1+0),r13 return; } index_base += information->allocation_size; } } 800407c: 2b 9d 00 04 lw ra,(sp+4) 8004080: 2b 8b 00 14 lw r11,(sp+20) 8004084: 2b 8c 00 10 lw r12,(sp+16) 8004088: 2b 8d 00 0c lw r13,(sp+12) 800408c: 2b 8e 00 08 lw r14,(sp+8) 8004090: 37 9c 00 14 addi sp,sp,20 8004094: c3 a0 00 00 ret =============================================================================== 080026b4 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 80026b4: 37 9c ff e8 addi sp,sp,-24 80026b8: 5b 8b 00 14 sw (sp+20),r11 80026bc: 5b 8c 00 10 sw (sp+16),r12 80026c0: 5b 8d 00 0c sw (sp+12),r13 80026c4: 5b 8e 00 08 sw (sp+8),r14 80026c8: 5b 9d 00 04 sw (sp+4),ra rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 80026cc: 78 01 08 01 mvhi r1,0x801 80026d0: 38 21 d0 8c ori r1,r1,0xd08c 80026d4: 28 2b 00 2c lw r11,(r1+44) maximum = Configuration_RTEMS_API.number_of_initialization_tasks; 80026d8: 28 2e 00 28 lw r14,(r1+40) /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 80026dc: 45 60 00 15 be r11,r0,8002730 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 80026e0: 45 c0 00 14 be r14,r0,8002730 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN 80026e4: 34 0c 00 00 mvi r12,0 return_value = rtems_task_create( 80026e8: 29 61 00 00 lw r1,(r11+0) 80026ec: 29 62 00 08 lw r2,(r11+8) 80026f0: 29 63 00 04 lw r3,(r11+4) 80026f4: 29 64 00 14 lw r4,(r11+20) 80026f8: 29 65 00 0c lw r5,(r11+12) 80026fc: 37 86 00 18 addi r6,sp,24 8002700: fb ff ff 3a calli 80023e8 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 800271c: b8 20 18 00 mv r3,r1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 8002720: 5c 2d 00 0f bne r1,r13,800275c <_RTEMS_tasks_Initialize_user_tasks_body+0xa8> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 8002724: 35 8c 00 01 addi r12,r12,1 8002728: 35 6b 00 1c addi r11,r11,28 800272c: 55 cc ff ef bgu r14,r12,80026e8 <_RTEMS_tasks_Initialize_user_tasks_body+0x34><== NEVER TAKEN user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); } } 8002730: 2b 9d 00 04 lw ra,(sp+4) 8002734: 2b 8b 00 14 lw r11,(sp+20) 8002738: 2b 8c 00 10 lw r12,(sp+16) 800273c: 2b 8d 00 0c lw r13,(sp+12) 8002740: 2b 8e 00 08 lw r14,(sp+8) 8002744: 37 9c 00 18 addi sp,sp,24 8002748: c3 a0 00 00 ret user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 800274c: 34 01 00 01 mvi r1,1 8002750: b9 a0 18 00 mv r3,r13 8002754: b8 20 10 00 mv r2,r1 8002758: f8 00 03 e9 calli 80036fc <_Internal_error_Occurred> id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 800275c: 34 01 00 01 mvi r1,1 8002760: b8 20 10 00 mv r2,r1 8002764: f8 00 03 e6 calli 80036fc <_Internal_error_Occurred> =============================================================================== 0800870c <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 800870c: 37 9c ff f0 addi sp,sp,-16 8008710: 5b 8b 00 0c sw (sp+12),r11 8008714: 5b 8c 00 08 sw (sp+8),r12 8008718: 5b 9d 00 04 sw (sp+4),ra RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800871c: 28 2b 01 24 lw r11,(r1+292) if ( !api ) 8008720: 45 60 00 1b be r11,r0,800878c <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 8008724: 90 00 10 00 rcsr r2,IE 8008728: 34 01 ff fe mvi r1,-2 800872c: a0 41 08 00 and r1,r2,r1 8008730: d0 01 00 00 wcsr IE,r1 signal_set = asr->signals_posted; asr->signals_posted = 0; 8008734: 34 01 00 00 mvi r1,0 */ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; 8008738: 29 6c 00 14 lw r12,(r11+20) asr->signals_posted = 0; 800873c: 59 61 00 14 sw (r11+20),r1 _ISR_Enable( level ); 8008740: d0 02 00 00 wcsr IE,r2 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 8008744: 45 80 00 12 be r12,r0,800878c <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN return; asr->nest_level += 1; 8008748: 29 63 00 1c lw r3,(r11+28) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 800874c: 29 61 00 10 lw r1,(r11+16) 8008750: 38 02 ff ff mvu r2,0xffff if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 8008754: 34 63 00 01 addi r3,r3,1 8008758: 59 63 00 1c sw (r11+28),r3 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 800875c: 37 83 00 10 addi r3,sp,16 8008760: f8 00 09 ca calli 800ae88 (*asr->handler)( signal_set ); 8008764: 29 62 00 0c lw r2,(r11+12) 8008768: b9 80 08 00 mv r1,r12 800876c: d8 40 00 00 call r2 asr->nest_level -= 1; 8008770: 29 63 00 1c lw r3,(r11+28) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8008774: 2b 81 00 10 lw r1,(sp+16) 8008778: 38 02 ff ff mvu r2,0xffff asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 800877c: 34 63 ff ff addi r3,r3,-1 8008780: 59 63 00 1c sw (r11+28),r3 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8008784: 37 83 00 10 addi r3,sp,16 8008788: f8 00 09 c0 calli 800ae88 } 800878c: 2b 9d 00 04 lw ra,(sp+4) 8008790: 2b 8b 00 0c lw r11,(sp+12) 8008794: 2b 8c 00 08 lw r12,(sp+8) 8008798: 37 9c 00 10 addi sp,sp,16 800879c: c3 a0 00 00 ret =============================================================================== 08008640 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 8008640: 28 21 01 34 lw r1,(r1+308) while (tvp) { 8008644: 44 20 00 08 be r1,r0,8008664 <_RTEMS_tasks_Switch_extension+0x24> tvp->tval = *tvp->ptr; 8008648: 28 23 00 04 lw r3,(r1+4) 800864c: 28 64 00 00 lw r4,(r3+0) 8008650: 58 24 00 0c sw (r1+12),r4 *tvp->ptr = tvp->gval; 8008654: 28 24 00 08 lw r4,(r1+8) tvp = (rtems_task_variable_t *)tvp->next; 8008658: 28 21 00 00 lw r1,(r1+0) */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; 800865c: 58 64 00 00 sw (r3+0),r4 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 8008660: 5c 20 ff fa bne r1,r0,8008648 <_RTEMS_tasks_Switch_extension+0x8><== NEVER TAKEN tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 8008664: 28 41 01 34 lw r1,(r2+308) while (tvp) { 8008668: 44 20 00 08 be r1,r0,8008688 <_RTEMS_tasks_Switch_extension+0x48> tvp->gval = *tvp->ptr; 800866c: 28 22 00 04 lw r2,(r1+4) *tvp->ptr = tvp->tval; 8008670: 28 24 00 0c lw r4,(r1+12) tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 8008674: 28 43 00 00 lw r3,(r2+0) 8008678: 58 23 00 08 sw (r1+8),r3 *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 800867c: 28 21 00 00 lw r1,(r1+0) } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; 8008680: 58 44 00 00 sw (r2+0),r4 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 8008684: 5c 20 ff fa bne r1,r0,800866c <_RTEMS_tasks_Switch_extension+0x2c><== NEVER TAKEN 8008688: c3 a0 00 00 ret =============================================================================== 08003f0c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 8003f0c: 37 9c ff f4 addi sp,sp,-12 8003f10: 5b 8b 00 08 sw (sp+8),r11 8003f14: 5b 9d 00 04 sw (sp+4),ra 8003f18: b8 20 10 00 mv r2,r1 8003f1c: 78 01 08 02 mvhi r1,0x802 8003f20: 38 21 28 04 ori r1,r1,0x2804 8003f24: 37 83 00 0c addi r3,sp,12 8003f28: f8 00 08 27 calli 8005fc4 <_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 ) { 8003f2c: 2b 82 00 0c lw r2,(sp+12) 8003f30: b8 20 58 00 mv r11,r1 8003f34: 44 40 00 05 be r2,r0,8003f48 <_Rate_monotonic_Timeout+0x3c><== ALWAYS TAKEN case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 8003f38: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003f3c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8003f40: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8003f44: c3 a0 00 00 ret <== NOT EXECUTED */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_thread = the_period->owner; 8003f48: 28 21 00 40 lw r1,(r1+64) if ( _States_Is_waiting_for_period( the_thread->current_state ) && 8003f4c: 28 23 00 10 lw r3,(r1+16) 8003f50: 20 63 40 00 andi r3,r3,0x4000 8003f54: 44 62 00 04 be r3,r2,8003f64 <_Rate_monotonic_Timeout+0x58> the_thread->Wait.id == the_period->Object.id ) { 8003f58: 28 23 00 20 lw r3,(r1+32) 8003f5c: 29 62 00 08 lw r2,(r11+8) 8003f60: 44 62 00 1a be r3,r2,8003fc8 <_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 ) { 8003f64: 29 62 00 38 lw r2,(r11+56) 8003f68: 34 01 00 01 mvi r1,1 8003f6c: 44 41 00 0c be r2,r1,8003f9c <_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; 8003f70: 34 01 00 04 mvi r1,4 8003f74: 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; 8003f78: 78 01 08 02 mvhi r1,0x802 8003f7c: 38 21 29 3c ori r1,r1,0x293c 8003f80: 28 22 00 00 lw r2,(r1+0) 8003f84: 34 42 ff ff addi r2,r2,-1 8003f88: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 8003f8c: 2b 9d 00 04 lw ra,(sp+4) 8003f90: 2b 8b 00 08 lw r11,(sp+8) 8003f94: 37 9c 00 0c addi sp,sp,12 8003f98: 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; 8003f9c: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 8003fa0: 59 61 00 38 sw (r11+56),r1 <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); 8003fa4: b9 60 08 00 mv r1,r11 8003fa8: fb ff fd c7 calli 80036c4 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8003fac: 29 61 00 3c lw r1,(r11+60) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003fb0: 35 62 00 10 addi r2,r11,16 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8003fb4: 59 61 00 1c sw (r11+28),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003fb8: 78 01 08 02 mvhi r1,0x802 8003fbc: 38 21 2a 18 ori r1,r1,0x2a18 8003fc0: f8 00 10 93 calli 800820c <_Watchdog_Insert> 8003fc4: e3 ff ff ed bi 8003f78 <_Rate_monotonic_Timeout+0x6c> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 8003fc8: 78 02 10 03 mvhi r2,0x1003 8003fcc: 38 42 ff f8 ori r2,r2,0xfff8 8003fd0: f8 00 09 88 calli 80065f0 <_Thread_Clear_state> 8003fd4: e3 ff ff f4 bi 8003fa4 <_Rate_monotonic_Timeout+0x98> =============================================================================== 08003858 <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 8003858: 37 9c ff e0 addi sp,sp,-32 800385c: 5b 8b 00 10 sw (sp+16),r11 8003860: 5b 8c 00 0c sw (sp+12),r12 8003864: 5b 8d 00 08 sw (sp+8),r13 8003868: 5b 9d 00 04 sw (sp+4),ra 800386c: b8 20 58 00 mv r11,r1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 8003870: 28 21 00 54 lw r1,(r1+84) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 8003874: 29 62 00 38 lw r2,(r11+56) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 8003878: 34 21 00 01 addi r1,r1,1 800387c: 59 61 00 54 sw (r11+84),r1 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 8003880: 34 01 00 04 mvi r1,4 8003884: 44 41 00 36 be r2,r1,800395c <_Rate_monotonic_Update_statistics+0x104> /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); 8003888: 37 8c 00 14 addi r12,sp,20 800388c: 37 8d 00 1c addi r13,sp,28 8003890: b9 60 08 00 mv r1,r11 8003894: b9 80 10 00 mv r2,r12 8003898: b9 a0 18 00 mv r3,r13 800389c: fb ff ff b5 calli 8003770 <_Rate_monotonic_Get_status> if (!valid_status) 80038a0: 5c 20 00 07 bne r1,r0,80038bc <_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 } 80038a4: 2b 9d 00 04 lw ra,(sp+4) 80038a8: 2b 8b 00 10 lw r11,(sp+16) 80038ac: 2b 8c 00 0c lw r12,(sp+12) 80038b0: 2b 8d 00 08 lw r13,(sp+8) 80038b4: 37 9c 00 20 addi sp,sp,32 80038b8: c3 a0 00 00 ret /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 80038bc: b9 a0 10 00 mv r2,r13 80038c0: 35 61 00 6c addi r1,r11,108 80038c4: f8 00 10 f2 calli 8007c8c <_Timespec_Add_to> if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 80038c8: b9 a0 08 00 mv r1,r13 80038cc: 35 62 00 5c addi r2,r11,92 80038d0: f8 00 11 4a calli 8007df8 <_Timespec_Less_than> 80038d4: 44 20 00 05 be r1,r0,80038e8 <_Rate_monotonic_Update_statistics+0x90> stats->min_cpu_time = executed; 80038d8: 2b 81 00 1c lw r1,(sp+28) 80038dc: 59 61 00 5c sw (r11+92),r1 80038e0: 2b 81 00 20 lw r1,(sp+32) 80038e4: 59 61 00 60 sw (r11+96),r1 if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 80038e8: b9 a0 08 00 mv r1,r13 80038ec: 35 62 00 64 addi r2,r11,100 80038f0: f8 00 11 36 calli 8007dc8 <_Timespec_Greater_than> 80038f4: 44 20 00 05 be r1,r0,8003908 <_Rate_monotonic_Update_statistics+0xb0> stats->max_cpu_time = executed; 80038f8: 2b 81 00 1c lw r1,(sp+28) 80038fc: 59 61 00 64 sw (r11+100),r1 8003900: 2b 81 00 20 lw r1,(sp+32) 8003904: 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 ); 8003908: b9 80 10 00 mv r2,r12 800390c: 35 61 00 84 addi r1,r11,132 8003910: f8 00 10 df calli 8007c8c <_Timespec_Add_to> if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 8003914: b9 80 08 00 mv r1,r12 8003918: 35 62 00 74 addi r2,r11,116 800391c: f8 00 11 37 calli 8007df8 <_Timespec_Less_than> 8003920: 5c 20 00 13 bne r1,r0,800396c <_Rate_monotonic_Update_statistics+0x114> stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 8003924: b9 80 08 00 mv r1,r12 8003928: 35 62 00 7c addi r2,r11,124 800392c: f8 00 11 27 calli 8007dc8 <_Timespec_Greater_than> 8003930: 44 20 ff dd be r1,r0,80038a4 <_Rate_monotonic_Update_statistics+0x4c> stats->max_wall_time = since_last_period; 8003934: 2b 81 00 18 lw r1,(sp+24) 8003938: 59 61 00 80 sw (r11+128),r1 800393c: 2b 81 00 14 lw r1,(sp+20) 8003940: 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 } 8003944: 2b 9d 00 04 lw ra,(sp+4) 8003948: 2b 8b 00 10 lw r11,(sp+16) 800394c: 2b 8c 00 0c lw r12,(sp+12) 8003950: 2b 8d 00 08 lw r13,(sp+8) 8003954: 37 9c 00 20 addi sp,sp,32 8003958: c3 a0 00 00 ret */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 800395c: 29 61 00 58 lw r1,(r11+88) 8003960: 34 21 00 01 addi r1,r1,1 8003964: 59 61 00 58 sw (r11+88),r1 8003968: e3 ff ff c8 bi 8003888 <_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; 800396c: 2b 81 00 14 lw r1,(sp+20) 8003970: 59 61 00 74 sw (r11+116),r1 8003974: 2b 81 00 18 lw r1,(sp+24) 8003978: 59 61 00 78 sw (r11+120),r1 800397c: e3 ff ff ea bi 8003924 <_Rate_monotonic_Update_statistics+0xcc> =============================================================================== 08008cb4 <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) { 8008cb4: 37 9c ff e4 addi sp,sp,-28 8008cb8: 5b 8b 00 0c sw (sp+12),r11 8008cbc: 5b 8c 00 08 sw (sp+8),r12 8008cc0: 5b 9d 00 04 sw (sp+4),ra 8008cc4: b8 20 58 00 mv r11,r1 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); 8008cc8: 90 00 60 00 rcsr r12,IE 8008ccc: 34 01 ff fe mvi r1,-2 8008cd0: a1 81 08 00 and r1,r12,r1 8008cd4: d0 01 00 00 wcsr IE,r1 now = _TOD_Now; 8008cd8: 78 02 08 01 mvhi r2,0x801 8008cdc: 38 42 d8 bc ori r2,r2,0xd8bc if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008ce0: 78 03 08 01 mvhi r3,0x801 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 8008ce4: 28 41 00 04 lw r1,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008ce8: 38 63 d9 cc ori r3,r3,0xd9cc /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 8008cec: 28 42 00 00 lw r2,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008cf0: 28 63 00 00 lw r3,(r3+0) /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 8008cf4: 5b 81 00 14 sw (sp+20),r1 8008cf8: 5b 82 00 10 sw (sp+16),r2 if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008cfc: b8 60 20 00 mv r4,r3 8008d00: 44 60 00 03 be r3,r0,8008d0c <_TOD_Get+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 8008d04: d8 60 00 00 call r3 <== NOT EXECUTED 8008d08: b8 20 20 00 mv r4,r1 <== NOT EXECUTED _ISR_Enable( level ); 8008d0c: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); 8008d10: 34 03 00 00 mvi r3,0 _Timestamp_Add_to( &now, &offset ); 8008d14: 37 81 00 10 addi r1,sp,16 8008d18: 37 82 00 18 addi r2,sp,24 now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); 8008d1c: 5b 83 00 18 sw (sp+24),r3 8008d20: 5b 84 00 1c sw (sp+28),r4 _Timestamp_Add_to( &now, &offset ); 8008d24: fb ff f2 6d calli 80056d8 <_Timespec_Add_to> _Timestamp_To_timespec( &now, time ); 8008d28: 2b 81 00 14 lw r1,(sp+20) 8008d2c: 59 61 00 04 sw (r11+4),r1 8008d30: 2b 81 00 10 lw r1,(sp+16) 8008d34: 59 61 00 00 sw (r11+0),r1 } 8008d38: 2b 9d 00 04 lw ra,(sp+4) 8008d3c: 2b 8b 00 0c lw r11,(sp+12) 8008d40: 2b 8c 00 08 lw r12,(sp+8) 8008d44: 37 9c 00 1c addi sp,sp,28 8008d48: c3 a0 00 00 ret =============================================================================== 08008d4c <_TOD_Get_uptime>: */ void _TOD_Get_uptime( Timestamp_Control *uptime ) { 8008d4c: 37 9c ff e4 addi sp,sp,-28 8008d50: 5b 8b 00 0c sw (sp+12),r11 8008d54: 5b 8c 00 08 sw (sp+8),r12 8008d58: 5b 9d 00 04 sw (sp+4),ra 8008d5c: b8 20 58 00 mv r11,r1 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); 8008d60: 90 00 60 00 rcsr r12,IE 8008d64: 34 01 ff fe mvi r1,-2 8008d68: a1 81 08 00 and r1,r12,r1 8008d6c: d0 01 00 00 wcsr IE,r1 up = _TOD_Uptime; 8008d70: 78 02 08 01 mvhi r2,0x801 8008d74: 38 42 d8 ac ori r2,r2,0xd8ac if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008d78: 78 03 08 01 mvhi r3,0x801 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 8008d7c: 28 41 00 04 lw r1,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008d80: 38 63 d9 cc ori r3,r3,0xd9cc /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 8008d84: 28 42 00 00 lw r2,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008d88: 28 63 00 00 lw r3,(r3+0) /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 8008d8c: 5b 81 00 14 sw (sp+20),r1 8008d90: 5b 82 00 10 sw (sp+16),r2 if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008d94: b8 60 20 00 mv r4,r3 8008d98: 44 60 00 03 be r3,r0,8008da4 <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 8008d9c: d8 60 00 00 call r3 <== NOT EXECUTED 8008da0: b8 20 20 00 mv r4,r1 <== NOT EXECUTED _ISR_Enable( level ); 8008da4: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); 8008da8: 34 03 00 00 mvi r3,0 _Timestamp_Add_to( &up, &offset ); 8008dac: 37 81 00 10 addi r1,sp,16 8008db0: 37 82 00 18 addi r2,sp,24 up = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); 8008db4: 5b 83 00 18 sw (sp+24),r3 8008db8: 5b 84 00 1c sw (sp+28),r4 _Timestamp_Add_to( &up, &offset ); 8008dbc: fb ff f2 47 calli 80056d8 <_Timespec_Add_to> *uptime = up; 8008dc0: 2b 81 00 14 lw r1,(sp+20) 8008dc4: 59 61 00 04 sw (r11+4),r1 8008dc8: 2b 81 00 10 lw r1,(sp+16) 8008dcc: 59 61 00 00 sw (r11+0),r1 } 8008dd0: 2b 9d 00 04 lw ra,(sp+4) 8008dd4: 2b 8b 00 0c lw r11,(sp+12) 8008dd8: 2b 8c 00 08 lw r12,(sp+8) 8008ddc: 37 9c 00 1c addi sp,sp,28 8008de0: c3 a0 00 00 ret =============================================================================== 080031e8 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 80031e8: 37 9c ff ec addi sp,sp,-20 80031ec: 5b 8b 00 0c sw (sp+12),r11 80031f0: 5b 8c 00 08 sw (sp+8),r12 80031f4: 5b 9d 00 04 sw (sp+4),ra Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 80031f8: 78 01 08 01 mvhi r1,0x801 80031fc: 38 21 d0 c4 ori r1,r1,0xd0c4 8003200: 28 21 00 0c lw r1,(r1+12) 8003204: 34 03 00 00 mvi r3,0 8003208: 34 02 03 e8 mvi r2,1000 800320c: 5b 83 00 10 sw (sp+16),r3 8003210: f8 00 5a 79 calli 8019bf4 <__mulsi3> /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 8003214: 78 03 08 01 mvhi r3,0x801 8003218: 38 63 d9 7c ori r3,r3,0xd97c 800321c: 28 64 00 00 lw r4,(r3+0) /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003220: 37 8b 00 10 addi r11,sp,16 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 8003224: 5b 81 00 14 sw (sp+20),r1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 8003228: 34 84 00 01 addi r4,r4,1 /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 800322c: 78 01 08 01 mvhi r1,0x801 8003230: b9 60 10 00 mv r2,r11 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 8003234: 58 64 00 00 sw (r3+0),r4 /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 8003238: 38 21 d8 ac ori r1,r1,0xd8ac 800323c: f8 00 09 27 calli 80056d8 <_Timespec_Add_to> /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 8003240: 78 01 08 01 mvhi r1,0x801 8003244: b9 60 10 00 mv r2,r11 8003248: 38 21 d8 bc ori r1,r1,0xd8bc 800324c: f8 00 09 23 calli 80056d8 <_Timespec_Add_to> 8003250: b8 20 58 00 mv r11,r1 while ( seconds ) { 8003254: 44 20 00 07 be r1,r0,8003270 <_TOD_Tickle_ticks+0x88> */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 8003258: 78 0c 08 01 mvhi r12,0x801 800325c: b9 80 08 00 mv r1,r12 _Watchdog_Tickle_seconds(); seconds--; 8003260: 35 6b ff ff addi r11,r11,-1 8003264: 38 21 d8 fc ori r1,r1,0xd8fc 8003268: f8 00 0a e3 calli 8005df4 <_Watchdog_Tickle> _Timestamp_Add_to( &_TOD_Uptime, &tick ); /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); while ( seconds ) { 800326c: 5d 60 ff fc bne r11,r0,800325c <_TOD_Tickle_ticks+0x74> <== NEVER TAKEN _Watchdog_Tickle_seconds(); seconds--; } } 8003270: 2b 9d 00 04 lw ra,(sp+4) 8003274: 2b 8b 00 0c lw r11,(sp+12) 8003278: 2b 8c 00 08 lw r12,(sp+8) 800327c: 37 9c 00 14 addi sp,sp,20 8003280: c3 a0 00 00 ret =============================================================================== 08003a50 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 8003a50: 37 9c ff f4 addi sp,sp,-12 8003a54: 5b 8b 00 0c sw (sp+12),r11 8003a58: 5b 8c 00 08 sw (sp+8),r12 8003a5c: 5b 9d 00 04 sw (sp+4),ra uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 8003a60: 78 02 08 02 mvhi r2,0x802 8003a64: 38 42 30 c4 ori r2,r2,0x30c4 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 8003a68: b8 20 58 00 mv r11,r1 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 8003a6c: 28 42 00 0c lw r2,(r2+12) if ((!the_tod) || 8003a70: 44 20 00 22 be r1,r0,8003af8 <_TOD_Validate+0xa8> <== NEVER TAKEN 8003a74: 78 01 00 0f mvhi r1,0xf 8003a78: 38 21 42 40 ori r1,r1,0x4240 8003a7c: f8 00 6d 1b calli 801eee8 <__udivsi3> (the_tod->ticks >= ticks_per_second) || 8003a80: 29 62 00 18 lw r2,(r11+24) 8003a84: 50 41 00 1d bgeu r2,r1,8003af8 <_TOD_Validate+0xa8> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 8003a88: 29 62 00 14 lw r2,(r11+20) 8003a8c: 34 01 00 3b mvi r1,59 8003a90: 54 41 00 1a bgu r2,r1,8003af8 <_TOD_Validate+0xa8> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 8003a94: 29 62 00 10 lw r2,(r11+16) 8003a98: 54 41 00 18 bgu r2,r1,8003af8 <_TOD_Validate+0xa8> (the_tod->hour >= TOD_HOURS_PER_DAY) || 8003a9c: 29 62 00 0c lw r2,(r11+12) 8003aa0: 34 01 00 17 mvi r1,23 8003aa4: 54 41 00 15 bgu r2,r1,8003af8 <_TOD_Validate+0xa8> (the_tod->month == 0) || 8003aa8: 29 61 00 04 lw r1,(r11+4) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 8003aac: 44 20 00 13 be r1,r0,8003af8 <_TOD_Validate+0xa8> <== NEVER TAKEN 8003ab0: 34 02 00 0c mvi r2,12 8003ab4: 54 22 00 11 bgu r1,r2,8003af8 <_TOD_Validate+0xa8> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 8003ab8: 29 62 00 00 lw r2,(r11+0) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 8003abc: 34 03 07 c3 mvi r3,1987 8003ac0: 50 62 00 0e bgeu r3,r2,8003af8 <_TOD_Validate+0xa8> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 8003ac4: 29 6b 00 08 lw r11,(r11+8) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 8003ac8: 45 60 00 0c be r11,r0,8003af8 <_TOD_Validate+0xa8> <== NEVER TAKEN (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 8003acc: 20 42 00 03 andi r2,r2,0x3 8003ad0: 5c 40 00 02 bne r2,r0,8003ad8 <_TOD_Validate+0x88> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 8003ad4: 34 21 00 0d addi r1,r1,13 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 8003ad8: 78 0c 08 02 mvhi r12,0x802 8003adc: 34 02 00 02 mvi r2,2 8003ae0: fb ff f5 c4 calli 80011f0 <__ashlsi3> 8003ae4: 39 8c 0a 60 ori r12,r12,0xa60 8003ae8: b5 81 08 00 add r1,r12,r1 8003aec: 28 21 00 00 lw r1,(r1+0) * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 8003af0: f0 2b 08 00 cmpgeu r1,r1,r11 8003af4: e0 00 00 02 bi 8003afc <_TOD_Validate+0xac> 8003af8: 34 01 00 00 mvi r1,0 if ( the_tod->day > days_in_month ) return false; return true; } 8003afc: 2b 9d 00 04 lw ra,(sp+4) 8003b00: 2b 8b 00 0c lw r11,(sp+12) 8003b04: 2b 8c 00 08 lw r12,(sp+8) 8003b08: 37 9c 00 0c addi sp,sp,12 8003b0c: c3 a0 00 00 ret =============================================================================== 080040a0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 80040a0: 37 9c ff ec addi sp,sp,-20 80040a4: 5b 8b 00 14 sw (sp+20),r11 80040a8: 5b 8c 00 10 sw (sp+16),r12 80040ac: 5b 8d 00 0c sw (sp+12),r13 80040b0: 5b 8e 00 08 sw (sp+8),r14 80040b4: 5b 9d 00 04 sw (sp+4),ra 80040b8: b8 20 58 00 mv r11,r1 */ /* * Save original state */ original_state = the_thread->current_state; 80040bc: 28 2d 00 10 lw r13,(r1+16) void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 80040c0: b8 40 60 00 mv r12,r2 80040c4: 20 6e 00 ff andi r14,r3,0xff /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 80040c8: f8 00 04 e0 calli 8005448 <_Thread_Set_transient> /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 80040cc: 29 61 00 14 lw r1,(r11+20) 80040d0: 44 2c 00 04 be r1,r12,80040e0 <_Thread_Change_priority+0x40> _Thread_Set_priority( the_thread, new_priority ); 80040d4: b9 80 10 00 mv r2,r12 80040d8: b9 60 08 00 mv r1,r11 80040dc: f8 00 04 36 calli 80051b4 <_Thread_Set_priority> _ISR_Disable( level ); 80040e0: 90 00 60 00 rcsr r12,IE 80040e4: 34 02 ff fe mvi r2,-2 80040e8: a1 82 10 00 and r2,r12,r2 80040ec: d0 02 00 00 wcsr IE,r2 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 80040f0: 29 61 00 10 lw r1,(r11+16) if ( state != STATES_TRANSIENT ) { 80040f4: 34 04 00 04 mvi r4,4 80040f8: 44 24 00 21 be r1,r4,800417c <_Thread_Change_priority+0xdc> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 80040fc: a1 a4 68 00 and r13,r13,r4 8004100: 45 a0 00 0d be r13,r0,8004134 <_Thread_Change_priority+0x94><== ALWAYS TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 8004104: d0 0c 00 00 wcsr IE,r12 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 8004108: 78 02 00 03 mvhi r2,0x3 <== NOT EXECUTED 800410c: 38 42 be e0 ori r2,r2,0xbee0 <== NOT EXECUTED 8004110: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED 8004114: 5c 20 00 10 bne r1,r0,8004154 <_Thread_Change_priority+0xb4><== NOT EXECUTED if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 8004118: 2b 9d 00 04 lw ra,(sp+4) 800411c: 2b 8b 00 14 lw r11,(sp+20) 8004120: 2b 8c 00 10 lw r12,(sp+16) 8004124: 2b 8d 00 0c lw r13,(sp+12) 8004128: 2b 8e 00 08 lw r14,(sp+8) 800412c: 37 9c 00 14 addi sp,sp,20 8004130: c3 a0 00 00 ret */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 8004134: 34 02 ff fb mvi r2,-5 8004138: a0 22 10 00 and r2,r1,r2 800413c: 59 62 00 10 sw (r11+16),r2 _ISR_Enable( level ); 8004140: d0 0c 00 00 wcsr IE,r12 if ( _States_Is_waiting_on_thread_queue( state ) ) { 8004144: 78 02 00 03 mvhi r2,0x3 8004148: 38 42 be e0 ori r2,r2,0xbee0 800414c: a0 22 08 00 and r1,r1,r2 8004150: 44 20 ff f2 be r1,r0,8004118 <_Thread_Change_priority+0x78> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 8004154: 29 61 00 44 lw r1,(r11+68) 8004158: b9 60 10 00 mv r2,r11 800415c: f8 00 03 db calli 80050c8 <_Thread_queue_Requeue> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 8004160: 2b 9d 00 04 lw ra,(sp+4) 8004164: 2b 8b 00 14 lw r11,(sp+20) 8004168: 2b 8c 00 10 lw r12,(sp+16) 800416c: 2b 8d 00 0c lw r13,(sp+12) 8004170: 2b 8e 00 08 lw r14,(sp+8) 8004174: 37 9c 00 14 addi sp,sp,20 8004178: c3 a0 00 00 ret } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 800417c: 21 ad 00 04 andi r13,r13,0x4 8004180: 45 a0 00 3a be r13,r0,8004268 <_Thread_Change_priority+0x1c8><== ALWAYS TAKEN 8004184: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8004188: 38 21 d8 dc ori r1,r1,0xd8dc <== NOT EXECUTED _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 800418c: d0 0c 00 00 wcsr IE,r12 8004190: d0 02 00 00 wcsr IE,r2 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 8004194: 2c 21 00 00 lhu r1,(r1+0) */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 8004198: 78 02 08 01 mvhi r2,0x801 800419c: 38 42 d7 b8 ori r2,r2,0xd7b8 80041a0: 28 4e 00 00 lw r14,(r2+0) 80041a4: 20 21 ff ff andi r1,r1,0xffff 80041a8: 34 02 00 ff mvi r2,255 80041ac: 54 22 00 49 bgu r1,r2,80042d0 <_Thread_Change_priority+0x230> 80041b0: 78 0b 08 01 mvhi r11,0x801 80041b4: 39 6b b0 e4 ori r11,r11,0xb0e4 80041b8: b5 61 08 00 add r1,r11,r1 80041bc: 40 2d 00 00 lbu r13,(r1+0) 80041c0: 35 ad 00 08 addi r13,r13,8 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 80041c4: 78 02 08 01 mvhi r2,0x801 80041c8: b5 ad 08 00 add r1,r13,r13 80041cc: 38 42 d9 58 ori r2,r2,0xd958 80041d0: b4 41 10 00 add r2,r2,r1 80041d4: 2c 41 00 00 lhu r1,(r2+0) 80041d8: 34 02 00 ff mvi r2,255 80041dc: 54 22 00 38 bgu r1,r2,80042bc <_Thread_Change_priority+0x21c> 80041e0: b5 61 58 00 add r11,r11,r1 80041e4: 41 6b 00 00 lbu r11,(r11+0) 80041e8: 35 6b 00 08 addi r11,r11,8 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 80041ec: 34 02 00 04 mvi r2,4 80041f0: b9 a0 08 00 mv r1,r13 80041f4: fb ff ef ff calli 80001f0 <__ashlsi3> 80041f8: b5 61 08 00 add r1,r11,r1 80041fc: b4 21 10 00 add r2,r1,r1 8004200: b4 41 08 00 add r1,r2,r1 8004204: 34 02 00 02 mvi r2,2 8004208: fb ff ef fa calli 80001f0 <__ashlsi3> 800420c: b5 c1 08 00 add r1,r14,r1 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 8004210: 78 02 08 01 mvhi r2,0x801 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8004214: 28 23 00 00 lw r3,(r1+0) * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 8004218: 38 42 d8 e8 ori r2,r2,0xd8e8 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 800421c: 78 01 08 01 mvhi r1,0x801 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 8004220: 28 42 00 00 lw r2,(r2+0) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8004224: 38 21 d8 b8 ori r1,r1,0xd8b8 8004228: 58 23 00 00 sw (r1+0),r3 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 800422c: 44 62 00 07 be r3,r2,8004248 <_Thread_Change_priority+0x1a8> _Thread_Executing->is_preemptible ) 8004230: 40 41 00 75 lbu r1,(r2+117) 8004234: 44 20 00 05 be r1,r0,8004248 <_Thread_Change_priority+0x1a8> _Context_Switch_necessary = true; 8004238: 78 01 08 01 mvhi r1,0x801 800423c: 38 21 d8 f8 ori r1,r1,0xd8f8 8004240: 34 02 00 01 mvi r2,1 8004244: 30 22 00 00 sb (r1+0),r2 _ISR_Enable( level ); 8004248: d0 0c 00 00 wcsr IE,r12 } 800424c: 2b 9d 00 04 lw ra,(sp+4) 8004250: 2b 8b 00 14 lw r11,(sp+20) 8004254: 2b 8c 00 10 lw r12,(sp+16) 8004258: 2b 8d 00 0c lw r13,(sp+12) 800425c: 2b 8e 00 08 lw r14,(sp+8) 8004260: 37 9c 00 14 addi sp,sp,20 8004264: c3 a0 00 00 ret RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8004268: 29 63 00 90 lw r3,(r11+144) 800426c: 2d 64 00 96 lhu r4,(r11+150) _Priority_Major_bit_map |= the_priority_map->ready_major; 8004270: 78 01 08 01 mvhi r1,0x801 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8004274: 2c 65 00 00 lhu r5,(r3+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 8004278: 38 21 d8 dc ori r1,r1,0xd8dc * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 800427c: 59 6d 00 10 sw (r11+16),r13 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8004280: b8 a4 20 00 or r4,r5,r4 8004284: 0c 64 00 00 sh (r3+0),r4 _Priority_Major_bit_map |= the_priority_map->ready_major; 8004288: 2c 23 00 00 lhu r3,(r1+0) 800428c: 2d 64 00 94 lhu r4,(r11+148) 8004290: b8 83 18 00 or r3,r4,r3 8004294: 20 63 ff ff andi r3,r3,0xffff 8004298: 0c 23 00 00 sh (r1+0),r3 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 800429c: 45 cd 00 14 be r14,r13,80042ec <_Thread_Change_priority+0x24c> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 80042a0: 29 63 00 8c lw r3,(r11+140) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 80042a4: 28 64 00 00 lw r4,(r3+0) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 80042a8: 59 63 00 04 sw (r11+4),r3 before_node = after_node->next; after_node->next = the_node; 80042ac: 58 6b 00 00 sw (r3+0),r11 the_node->next = before_node; before_node->previous = the_node; 80042b0: 58 8b 00 04 sw (r4+4),r11 Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 80042b4: 59 64 00 00 sw (r11+0),r4 80042b8: e3 ff ff b5 bi 800418c <_Thread_Change_priority+0xec> { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 80042bc: 34 02 00 08 mvi r2,8 80042c0: fb ff ef f4 calli 8000290 <__lshrsi3> 80042c4: b5 61 08 00 add r1,r11,r1 80042c8: 40 2b 00 00 lbu r11,(r1+0) 80042cc: e3 ff ff c8 bi 80041ec <_Thread_Change_priority+0x14c> RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 80042d0: 34 02 00 08 mvi r2,8 80042d4: 78 0b 08 01 mvhi r11,0x801 80042d8: fb ff ef ee calli 8000290 <__lshrsi3> 80042dc: 39 6b b0 e4 ori r11,r11,0xb0e4 80042e0: b5 61 08 00 add r1,r11,r1 80042e4: 40 2d 00 00 lbu r13,(r1+0) 80042e8: e3 ff ff b7 bi 80041c4 <_Thread_Change_priority+0x124> _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); 80042ec: 29 63 00 8c lw r3,(r11+140) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 80042f0: 34 64 00 04 addi r4,r3,4 80042f4: 59 64 00 00 sw (r11+0),r4 old_last_node = the_chain->last; 80042f8: 28 64 00 08 lw r4,(r3+8) the_chain->last = the_node; 80042fc: 58 6b 00 08 sw (r3+8),r11 old_last_node->next = the_node; the_node->previous = old_last_node; 8004300: 59 64 00 04 sw (r11+4),r4 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 8004304: 58 8b 00 00 sw (r4+0),r11 8004308: e3 ff ff a1 bi 800418c <_Thread_Change_priority+0xec> =============================================================================== 08009530 <_Thread_Clear_state>: ) { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 8009530: 90 00 18 00 rcsr r3,IE 8009534: 34 05 ff fe mvi r5,-2 8009538: a0 65 28 00 and r5,r3,r5 800953c: d0 05 00 00 wcsr IE,r5 current_state = the_thread->current_state; 8009540: 28 24 00 10 lw r4,(r1+16) if ( current_state & state ) { 8009544: a0 44 30 00 and r6,r2,r4 8009548: 44 c0 00 2a be r6,r0,80095f0 <_Thread_Clear_state+0xc0> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 800954c: a4 40 10 00 not r2,r2 8009550: a0 44 20 00 and r4,r2,r4 current_state = 8009554: 58 24 00 10 sw (r1+16),r4 the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 8009558: 5c 80 00 26 bne r4,r0,80095f0 <_Thread_Clear_state+0xc0> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800955c: 28 26 00 90 lw r6,(r1+144) 8009560: 2c 27 00 96 lhu r7,(r1+150) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 8009564: 28 24 00 8c lw r4,(r1+140) 8009568: 2c c8 00 00 lhu r8,(r6+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 800956c: 78 02 08 01 mvhi r2,0x801 8009570: 38 42 d8 dc ori r2,r2,0xd8dc RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8009574: b9 07 38 00 or r7,r8,r7 8009578: 0c c7 00 00 sh (r6+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 800957c: 2c 47 00 00 lhu r7,(r2+0) 8009580: 2c 28 00 94 lhu r8,(r1+148) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 8009584: 34 86 00 04 addi r6,r4,4 8009588: 58 26 00 00 sw (r1+0),r6 old_last_node = the_chain->last; 800958c: 28 86 00 08 lw r6,(r4+8) 8009590: b9 07 38 00 or r7,r8,r7 the_chain->last = the_node; 8009594: 58 81 00 08 sw (r4+8),r1 8009598: 20 e4 ff ff andi r4,r7,0xffff 800959c: 0c 44 00 00 sh (r2+0),r4 old_last_node->next = the_node; the_node->previous = old_last_node; 80095a0: 58 26 00 04 sw (r1+4),r6 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 80095a4: 58 c1 00 00 sw (r6+0),r1 _ISR_Flash( level ); 80095a8: d0 03 00 00 wcsr IE,r3 80095ac: d0 05 00 00 wcsr IE,r5 * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 80095b0: 78 02 08 01 mvhi r2,0x801 80095b4: 38 42 d8 b8 ori r2,r2,0xd8b8 80095b8: 28 44 00 00 lw r4,(r2+0) 80095bc: 28 25 00 14 lw r5,(r1+20) 80095c0: 28 84 00 14 lw r4,(r4+20) 80095c4: 50 a4 00 0b bgeu r5,r4,80095f0 <_Thread_Clear_state+0xc0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 80095c8: 78 04 08 01 mvhi r4,0x801 80095cc: 38 84 d8 e8 ori r4,r4,0xd8e8 80095d0: 28 84 00 00 lw r4,(r4+0) * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 80095d4: 58 41 00 00 sw (r2+0),r1 if ( _Thread_Executing->is_preemptible || 80095d8: 40 81 00 75 lbu r1,(r4+117) 80095dc: 44 20 00 07 be r1,r0,80095f8 <_Thread_Clear_state+0xc8> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 80095e0: 78 01 08 01 mvhi r1,0x801 80095e4: 38 21 d8 f8 ori r1,r1,0xd8f8 80095e8: 34 02 00 01 mvi r2,1 80095ec: 30 22 00 00 sb (r1+0),r2 } } } _ISR_Enable( level ); 80095f0: d0 03 00 00 wcsr IE,r3 } 80095f4: c3 a0 00 00 ret * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 80095f8: 44 a1 ff fa be r5,r1,80095e0 <_Thread_Clear_state+0xb0> <== NEVER TAKEN 80095fc: e3 ff ff fd bi 80095f0 <_Thread_Clear_state+0xc0> =============================================================================== 0800c77c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 800c77c: 37 9c ff f8 addi sp,sp,-8 800c780: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 800c784: 37 82 00 08 addi r2,sp,8 800c788: f8 00 00 a5 calli 800ca1c <_Thread_Get> switch ( location ) { 800c78c: 2b 82 00 08 lw r2,(sp+8) 800c790: 5c 40 00 09 bne r2,r0,800c7b4 <_Thread_Delay_ended+0x38> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 800c794: 78 02 10 00 mvhi r2,0x1000 800c798: 38 42 00 18 ori r2,r2,0x18 800c79c: fb ff ff 4b calli 800c4c8 <_Thread_Clear_state> 800c7a0: 78 01 08 02 mvhi r1,0x802 800c7a4: 38 21 a9 bc ori r1,r1,0xa9bc 800c7a8: 28 22 00 00 lw r2,(r1+0) 800c7ac: 34 42 ff ff addi r2,r2,-1 800c7b0: 58 22 00 00 sw (r1+0),r2 | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 800c7b4: 2b 9d 00 04 lw ra,(sp+4) 800c7b8: 37 9c 00 08 addi sp,sp,8 800c7bc: c3 a0 00 00 ret =============================================================================== 080044f0 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 80044f0: 37 9c ff b4 addi sp,sp,-76 80044f4: 5b 8b 00 3c sw (sp+60),r11 80044f8: 5b 8c 00 38 sw (sp+56),r12 80044fc: 5b 8d 00 34 sw (sp+52),r13 8004500: 5b 8e 00 30 sw (sp+48),r14 8004504: 5b 8f 00 2c sw (sp+44),r15 8004508: 5b 90 00 28 sw (sp+40),r16 800450c: 5b 91 00 24 sw (sp+36),r17 8004510: 5b 92 00 20 sw (sp+32),r18 8004514: 5b 93 00 1c sw (sp+28),r19 8004518: 5b 94 00 18 sw (sp+24),r20 800451c: 5b 95 00 14 sw (sp+20),r21 8004520: 5b 96 00 10 sw (sp+16),r22 8004524: 5b 97 00 0c sw (sp+12),r23 8004528: 5b 98 00 08 sw (sp+8),r24 800452c: 5b 9d 00 04 sw (sp+4),ra Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 8004530: 78 0e 08 01 mvhi r14,0x801 8004534: 39 ce d8 e8 ori r14,r14,0xd8e8 8004538: 29 cc 00 00 lw r12,(r14+0) _ISR_Disable( level ); 800453c: 90 00 08 00 rcsr r1,IE 8004540: 34 02 ff fe mvi r2,-2 8004544: a0 22 10 00 and r2,r1,r2 8004548: d0 02 00 00 wcsr IE,r2 while ( _Context_Switch_necessary == true ) { 800454c: 78 0d 08 01 mvhi r13,0x801 8004550: 39 ad d8 f8 ori r13,r13,0xd8f8 8004554: 41 a2 00 00 lbu r2,(r13+0) 8004558: 44 40 00 3d be r2,r0,800464c <_Thread_Dispatch+0x15c> 800455c: 78 11 08 01 mvhi r17,0x801 8004560: 78 15 08 01 mvhi r21,0x801 8004564: 78 0f 08 01 mvhi r15,0x801 8004568: 78 14 08 01 mvhi r20,0x801 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 800456c: 78 18 08 01 mvhi r24,0x801 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 8004570: ba 20 b8 00 mv r23,r17 8004574: 3a b5 d8 b8 ori r21,r21,0xd8b8 8004578: 39 ef d8 2c ori r15,r15,0xd82c 800457c: 3a 94 d8 b4 ori r20,r20,0xd8b4 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 8004580: 3b 18 d7 bc ori r24,r24,0xd7bc 8004584: 37 93 00 48 addi r19,sp,72 8004588: 37 92 00 40 addi r18,sp,64 800458c: 3a 31 d8 f0 ori r17,r17,0xd8f0 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 8004590: 34 10 00 01 mvi r16,1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 8004594: 34 16 ff fe mvi r22,-2 8004598: e0 00 00 23 bi 8004624 <_Thread_Dispatch+0x134> executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 800459c: d0 01 00 00 wcsr IE,r1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 80045a0: ba 60 08 00 mv r1,r19 80045a4: f8 00 11 ea calli 8008d4c <_TOD_Get_uptime> _Timestamp_Subtract( 80045a8: ba e0 08 00 mv r1,r23 80045ac: ba 40 18 00 mv r3,r18 80045b0: 38 21 d8 f0 ori r1,r1,0xd8f0 80045b4: ba 60 10 00 mv r2,r19 80045b8: f8 00 04 5d calli 800572c <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 80045bc: ba 40 10 00 mv r2,r18 80045c0: 35 81 00 84 addi r1,r12,132 80045c4: f8 00 04 45 calli 80056d8 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 80045c8: 2b 83 00 48 lw r3,(sp+72) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80045cc: 2a 84 00 00 lw r4,(r20+0) executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 80045d0: b9 80 08 00 mv r1,r12 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 80045d4: 5a 23 00 00 sw (r17+0),r3 80045d8: 2b 83 00 4c lw r3,(sp+76) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 80045dc: b9 60 10 00 mv r2,r11 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 80045e0: 5a 23 00 04 sw (r17+4),r3 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80045e4: 44 80 00 05 be r4,r0,80045f8 <_Thread_Dispatch+0x108> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 80045e8: 28 83 00 00 lw r3,(r4+0) 80045ec: 59 83 01 20 sw (r12+288),r3 *_Thread_libc_reent = heir->libc_reent; 80045f0: 29 63 01 20 lw r3,(r11+288) 80045f4: 58 83 00 00 sw (r4+0),r3 } _User_extensions_Thread_switch( executing, heir ); 80045f8: f8 00 05 47 calli 8005b14 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 80045fc: 35 81 00 cc addi r1,r12,204 8004600: 35 62 00 cc addi r2,r11,204 8004604: f8 00 06 79 calli 8005fe8 <_CPU_Context_switch> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 8004608: 29 cc 00 00 lw r12,(r14+0) _ISR_Disable( level ); 800460c: 90 00 20 00 rcsr r4,IE 8004610: a0 96 08 00 and r1,r4,r22 8004614: d0 01 00 00 wcsr IE,r1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8004618: 41 a2 00 00 lbu r2,(r13+0) 800461c: b8 80 08 00 mv r1,r4 8004620: 44 40 00 0e be r2,r0,8004658 <_Thread_Dispatch+0x168> heir = _Thread_Heir; 8004624: 2a ab 00 00 lw r11,(r21+0) _Thread_Dispatch_disable_level = 1; 8004628: 59 f0 00 00 sw (r15+0),r16 _Context_Switch_necessary = false; 800462c: 34 02 00 00 mvi r2,0 _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 8004630: 29 63 00 7c lw r3,(r11+124) executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 8004634: 31 a2 00 00 sb (r13+0),r2 _Thread_Executing = heir; 8004638: 59 cb 00 00 sw (r14+0),r11 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 800463c: 5c 70 ff d8 bne r3,r16,800459c <_Thread_Dispatch+0xac> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 8004640: 2b 02 00 00 lw r2,(r24+0) 8004644: 59 62 00 78 sw (r11+120),r2 8004648: e3 ff ff d5 bi 800459c <_Thread_Dispatch+0xac> 800464c: 78 0f 08 01 mvhi r15,0x801 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8004650: b8 20 20 00 mv r4,r1 8004654: 39 ef d8 2c ori r15,r15,0xd82c executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 8004658: 34 02 00 00 mvi r2,0 800465c: 59 e2 00 00 sw (r15+0),r2 _ISR_Enable( level ); 8004660: d0 04 00 00 wcsr IE,r4 if ( _Thread_Do_post_task_switch_extension || 8004664: 78 01 08 01 mvhi r1,0x801 8004668: 38 21 d8 cc ori r1,r1,0xd8cc 800466c: 28 21 00 00 lw r1,(r1+0) 8004670: 5c 20 00 03 bne r1,r0,800467c <_Thread_Dispatch+0x18c> <== NEVER TAKEN executing->do_post_task_switch_extension ) { 8004674: 41 82 00 74 lbu r2,(r12+116) 8004678: 44 41 00 04 be r2,r1,8004688 <_Thread_Dispatch+0x198> executing->do_post_task_switch_extension = false; 800467c: 34 01 00 00 mvi r1,0 8004680: 31 81 00 74 sb (r12+116),r1 _API_extensions_Run_postswitch(); 8004684: fb ff f9 4f calli 8002bc0 <_API_extensions_Run_postswitch> } } 8004688: 2b 9d 00 04 lw ra,(sp+4) 800468c: 2b 8b 00 3c lw r11,(sp+60) 8004690: 2b 8c 00 38 lw r12,(sp+56) 8004694: 2b 8d 00 34 lw r13,(sp+52) 8004698: 2b 8e 00 30 lw r14,(sp+48) 800469c: 2b 8f 00 2c lw r15,(sp+44) 80046a0: 2b 90 00 28 lw r16,(sp+40) 80046a4: 2b 91 00 24 lw r17,(sp+36) 80046a8: 2b 92 00 20 lw r18,(sp+32) 80046ac: 2b 93 00 1c lw r19,(sp+28) 80046b0: 2b 94 00 18 lw r20,(sp+24) 80046b4: 2b 95 00 14 lw r21,(sp+20) 80046b8: 2b 96 00 10 lw r22,(sp+16) 80046bc: 2b 97 00 0c lw r23,(sp+12) 80046c0: 2b 98 00 08 lw r24,(sp+8) 80046c4: 37 9c 00 4c addi sp,sp,76 80046c8: c3 a0 00 00 ret =============================================================================== 0800b4ac <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 800b4ac: 78 01 08 01 mvhi r1,0x801 800b4b0: 38 21 d8 e8 ori r1,r1,0xd8e8 800b4b4: 28 21 00 00 lw r1,(r1+0) if ( !_States_Is_ready( executing->current_state ) || 800b4b8: 28 22 00 10 lw r2,(r1+16) 800b4bc: 5c 40 00 07 bne r2,r0,800b4d8 <_Thread_Evaluate_mode+0x2c> <== NEVER TAKEN 800b4c0: 78 02 08 01 mvhi r2,0x801 800b4c4: 38 42 d8 b8 ori r2,r2,0xd8b8 800b4c8: 28 42 00 00 lw r2,(r2+0) 800b4cc: 44 22 00 09 be r1,r2,800b4f0 <_Thread_Evaluate_mode+0x44> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 800b4d0: 40 21 00 75 lbu r1,(r1+117) 800b4d4: 44 20 00 07 be r1,r0,800b4f0 <_Thread_Evaluate_mode+0x44> <== NEVER TAKEN _Context_Switch_necessary = true; 800b4d8: 78 01 08 01 mvhi r1,0x801 800b4dc: 38 21 d8 f8 ori r1,r1,0xd8f8 800b4e0: 34 02 00 01 mvi r2,1 800b4e4: 30 22 00 00 sb (r1+0),r2 800b4e8: b8 40 08 00 mv r1,r2 return true; 800b4ec: c3 a0 00 00 ret 800b4f0: 34 01 00 00 mvi r1,0 } return false; } 800b4f4: c3 a0 00 00 ret =============================================================================== 0800b4f8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 800b4f8: 37 9c ff f4 addi sp,sp,-12 800b4fc: 5b 8b 00 0c sw (sp+12),r11 800b500: 5b 8c 00 08 sw (sp+8),r12 800b504: 5b 9d 00 04 sw (sp+4),ra #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 800b508: 78 01 08 01 mvhi r1,0x801 800b50c: 38 21 d8 e8 ori r1,r1,0xd8e8 800b510: 28 2b 00 00 lw r11,(r1+0) /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 800b514: 29 61 00 b8 lw r1,(r11+184) _ISR_Set_level(level); 800b518: 64 21 00 00 cmpei r1,r1,0 800b51c: d0 01 00 00 wcsr IE,r1 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 800b520: 78 02 08 01 mvhi r2,0x801 800b524: 38 42 d6 30 ori r2,r2,0xd630 800b528: 40 4c 00 00 lbu r12,(r2+0) doneConstructors = 1; 800b52c: 34 03 00 01 mvi r3,1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 800b530: b9 60 08 00 mv r1,r11 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; 800b534: 30 43 00 00 sb (r2+0),r3 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 800b538: fb ff e8 d7 calli 8005894 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 800b53c: fb ff e4 64 calli 80046cc <_Thread_Enable_dispatch> /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 800b540: 45 80 00 09 be r12,r0,800b564 <_Thread_Handler+0x6c> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 800b544: 29 61 00 a0 lw r1,(r11+160) 800b548: 44 20 00 0a be r1,r0,800b570 <_Thread_Handler+0x78> <== ALWAYS TAKEN * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 800b54c: b9 60 08 00 mv r1,r11 800b550: fb ff e8 e8 calli 80058f0 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 800b554: 34 01 00 00 mvi r1,0 800b558: 34 02 00 01 mvi r2,1 800b55c: 34 03 00 06 mvi r3,6 800b560: fb ff e0 67 calli 80036fc <_Internal_error_Occurred> * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 800b564: fb ff d2 a7 calli 8000000 } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 800b568: 29 61 00 a0 lw r1,(r11+160) 800b56c: 5c 20 ff f8 bne r1,r0,800b54c <_Thread_Handler+0x54> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 800b570: 29 62 00 9c lw r2,(r11+156) 800b574: 29 61 00 a8 lw r1,(r11+168) 800b578: d8 40 00 00 call r2 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 800b57c: 59 61 00 28 sw (r11+40),r1 800b580: e3 ff ff f3 bi 800b54c <_Thread_Handler+0x54> =============================================================================== 08004a3c <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { 8004a3c: 37 9c ff f0 addi sp,sp,-16 8004a40: 5b 8b 00 10 sw (sp+16),r11 8004a44: 5b 8c 00 0c sw (sp+12),r12 8004a48: 5b 8d 00 08 sw (sp+8),r13 8004a4c: 5b 9d 00 04 sw (sp+4),ra uint32_t maximum_extensions; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; 8004a50: 78 01 08 01 mvhi r1,0x801 8004a54: 38 21 d0 c4 ori r1,r1,0xd0c4 #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 8004a58: 28 22 00 20 lw r2,(r1+32) 8004a5c: 28 29 00 24 lw r9,(r1+36) uint32_t maximum_extensions; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; 8004a60: 28 2a 00 10 lw r10,(r1+16) #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 8004a64: 64 42 00 00 cmpei r2,r2,0 8004a68: 65 29 00 00 cmpei r9,r9,0 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; maximum_extensions = Configuration.maximum_extensions; 8004a6c: 28 2d 00 08 lw r13,(r1+8) #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 8004a70: 99 22 48 00 xor r9,r9,r2 8004a74: b9 20 58 00 mv r11,r9 8004a78: 5d 20 00 37 bne r9,r0,8004b54 <_Thread_Handler_initialization+0x118><== NEVER TAKEN _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004a7c: 78 0c 08 01 mvhi r12,0x801 8004a80: 39 8c d0 c0 ori r12,r12,0xd0c0 8004a84: 41 81 00 00 lbu r1,(r12+0) INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 8004a88: 78 08 08 01 mvhi r8,0x801 _Thread_Executing = NULL; 8004a8c: 78 05 08 01 mvhi r5,0x801 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004a90: 34 21 00 01 addi r1,r1,1 INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL; 8004a94: 78 04 08 01 mvhi r4,0x801 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; 8004a98: 78 03 08 01 mvhi r3,0x801 _Thread_Maximum_extensions = maximum_extensions; 8004a9c: 78 07 08 01 mvhi r7,0x801 _Thread_Ticks_per_timeslice = ticks_per_timeslice; 8004aa0: 78 06 08 01 mvhi r6,0x801 INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL; 8004aa4: 38 84 d8 b8 ori r4,r4,0xd8b8 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; 8004aa8: 38 63 d8 cc ori r3,r3,0xd8cc _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; 8004aac: 38 c6 d7 bc ori r6,r6,0xd7bc INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 8004ab0: 39 08 d8 f8 ori r8,r8,0xd8f8 _Thread_Executing = NULL; 8004ab4: 38 a5 d8 e8 ori r5,r5,0xd8e8 _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; 8004ab8: 38 e7 d8 c8 ori r7,r7,0xd8c8 _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004abc: b4 21 10 00 add r2,r1,r1 _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; 8004ac0: 58 ca 00 00 sw (r6+0),r10 INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL; 8004ac4: 58 89 00 00 sw (r4+0),r9 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; 8004ac8: 58 69 00 00 sw (r3+0),r9 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004acc: b4 41 08 00 add r1,r2,r1 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 8004ad0: 31 09 00 00 sb (r8+0),r9 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004ad4: 34 02 00 02 mvi r2,2 _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; 8004ad8: 58 ed 00 00 sw (r7+0),r13 true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; 8004adc: 58 a9 00 00 sw (r5+0),r9 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004ae0: fb ff ed c4 calli 80001f0 <__ashlsi3> 8004ae4: f8 00 05 00 calli 8005ee4 <_Workspace_Allocate_or_fatal_error> 8004ae8: 78 03 08 01 mvhi r3,0x801 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) 8004aec: 41 84 00 00 lbu r4,(r12+0) _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004af0: 38 63 d7 b8 ori r3,r3,0xd7b8 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) 8004af4: b9 60 10 00 mv r2,r11 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004af8: 58 61 00 00 sw (r3+0),r1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 8004afc: b9 60 30 00 mv r6,r11 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8004b00: 34 23 00 04 addi r3,r1,4 8004b04: 58 23 00 00 sw (r1+0),r3 the_chain->permanent_null = NULL; 8004b08: 58 26 00 04 sw (r1+4),r6 the_chain->last = _Chain_Head(the_chain); 8004b0c: 58 21 00 08 sw (r1+8),r1 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) 8004b10: 34 42 00 01 addi r2,r2,1 8004b14: 34 21 00 0c addi r1,r1,12 8004b18: 50 82 ff fa bgeu r4,r2,8004b00 <_Thread_Handler_initialization+0xc4> /* * Initialize this class of objects. */ _Objects_Initialize_information( 8004b1c: 34 02 00 01 mvi r2,1 8004b20: 78 01 08 01 mvhi r1,0x801 8004b24: 38 21 d9 88 ori r1,r1,0xd988 8004b28: b8 40 18 00 mv r3,r2 8004b2c: b8 40 20 00 mv r4,r2 8004b30: 34 05 01 38 mvi r5,312 8004b34: 34 07 00 08 mvi r7,8 8004b38: fb ff fc 97 calli 8003d94 <_Objects_Initialize_information> false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } 8004b3c: 2b 9d 00 04 lw ra,(sp+4) 8004b40: 2b 8b 00 10 lw r11,(sp+16) 8004b44: 2b 8c 00 0c lw r12,(sp+12) 8004b48: 2b 8d 00 08 lw r13,(sp+8) 8004b4c: 37 9c 00 10 addi sp,sp,16 8004b50: c3 a0 00 00 ret * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) == (!Configuration.stack_free_hook) ) ) _Internal_error_Occurred( 8004b54: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004b58: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004b5c: 34 03 00 0f mvi r3,15 <== NOT EXECUTED 8004b60: fb ff fa e7 calli 80036fc <_Internal_error_Occurred> <== NOT EXECUTED =============================================================================== 08004844 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 8004844: 37 9c ff d4 addi sp,sp,-44 8004848: 5b 8b 00 2c sw (sp+44),r11 800484c: 5b 8c 00 28 sw (sp+40),r12 8004850: 5b 8d 00 24 sw (sp+36),r13 8004854: 5b 8e 00 20 sw (sp+32),r14 8004858: 5b 8f 00 1c sw (sp+28),r15 800485c: 5b 90 00 18 sw (sp+24),r16 8004860: 5b 91 00 14 sw (sp+20),r17 8004864: 5b 92 00 10 sw (sp+16),r18 8004868: 5b 93 00 0c sw (sp+12),r19 800486c: 5b 94 00 08 sw (sp+8),r20 8004870: 5b 9d 00 04 sw (sp+4),ra /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 8004874: 34 0d 00 00 mvi r13,0 8004878: 58 4d 01 24 sw (r2+292),r13 800487c: 58 4d 01 28 sw (r2+296),r13 8004880: 58 4d 01 2c sw (r2+300),r13 extensions_area = NULL; the_thread->libc_reent = NULL; 8004884: 58 4d 01 20 sw (r2+288),r13 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 8004888: b8 40 58 00 mv r11,r2 800488c: b8 20 90 00 mv r18,r1 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 8004890: b8 40 08 00 mv r1,r2 8004894: b8 80 10 00 mv r2,r4 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 8004898: b8 80 60 00 mv r12,r4 800489c: b8 c0 80 00 mv r16,r6 80048a0: b9 00 a0 00 mv r20,r8 80048a4: 20 f3 00 ff andi r19,r7,0xff /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 80048a8: f8 00 03 0d calli 80054dc <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 80048ac: f5 81 60 00 cmpgu r12,r12,r1 80048b0: e4 2d 10 00 cmpe r2,r1,r13 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 80048b4: b8 20 18 00 mv r3,r1 if ( !actual_stack_size || actual_stack_size < stack_size ) 80048b8: b9 82 60 00 or r12,r12,r2 80048bc: 5d 8d 00 3e bne r12,r13,80049b4 <_Thread_Initialize+0x170> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 80048c0: 78 0d 08 01 mvhi r13,0x801 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 80048c4: 59 6c 00 68 sw (r11+104),r12 80048c8: 39 ad d8 c8 ori r13,r13,0xd8c8 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 80048cc: 29 61 00 c8 lw r1,(r11+200) 80048d0: 29 a2 00 00 lw r2,(r13+0) the_stack->size = size; 80048d4: 59 63 00 c0 sw (r11+192),r3 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 80048d8: 59 61 00 c4 sw (r11+196),r1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80048dc: 59 6c 00 50 sw (r11+80),r12 the_watchdog->routine = routine; 80048e0: 59 6c 00 64 sw (r11+100),r12 the_watchdog->id = id; the_watchdog->user_data = user_data; 80048e4: 59 6c 00 6c sw (r11+108),r12 80048e8: 5c 4c 00 41 bne r2,r12,80049ec <_Thread_Initialize+0x1a8> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 80048ec: 59 62 01 30 sw (r11+304),r2 80048f0: b8 40 88 00 mv r17,r2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 80048f4: 2b 81 00 30 lw r1,(sp+48) } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 80048f8: 34 0c 00 00 mvi r12,0 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 80048fc: 34 0d 00 01 mvi r13,1 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 8004900: 59 61 00 b4 sw (r11+180),r1 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 8004904: 2b 81 00 34 lw r1,(sp+52) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 8004908: ba 00 10 00 mv r2,r16 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 800490c: 31 73 00 ac sb (r11+172),r19 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 8004910: 59 61 00 b8 sw (r11+184),r1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 8004914: 59 74 00 b0 sw (r11+176),r20 #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 8004918: b9 60 08 00 mv r1,r11 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 800491c: 59 6d 00 10 sw (r11+16),r13 the_thread->Wait.queue = NULL; 8004920: 59 6c 00 44 sw (r11+68),r12 the_thread->resource_count = 0; 8004924: 59 6c 00 1c sw (r11+28),r12 #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 8004928: 59 70 00 18 sw (r11+24),r16 the_thread->Start.initial_priority = priority; 800492c: 59 70 00 bc sw (r11+188),r16 _Thread_Set_priority( the_thread, priority ); 8004930: f8 00 02 21 calli 80051b4 <_Thread_Set_priority> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8004934: 29 61 00 08 lw r1,(r11+8) 8004938: 2a 4e 00 1c lw r14,(r18+28) /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 800493c: 59 6c 00 88 sw (r11+136),r12 8004940: 59 6c 00 84 sw (r11+132),r12 8004944: 20 21 ff ff andi r1,r1,0xffff 8004948: 34 02 00 02 mvi r2,2 800494c: fb ff ee 29 calli 80001f0 <__ashlsi3> 8004950: b5 c1 08 00 add r1,r14,r1 8004954: 58 2b 00 00 sw (r1+0),r11 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8004958: 2b 81 00 38 lw r1,(sp+56) 800495c: 59 61 00 0c sw (r11+12),r1 * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 8004960: b9 60 08 00 mv r1,r11 8004964: f8 00 04 17 calli 80059c0 <_User_extensions_Thread_create> if ( extension_status ) 8004968: 5c 2c 00 13 bne r1,r12,80049b4 <_Thread_Initialize+0x170> return true; failed: if ( the_thread->libc_reent ) 800496c: 29 61 01 20 lw r1,(r11+288) 8004970: 44 20 00 02 be r1,r0,8004978 <_Thread_Initialize+0x134> _Workspace_Free( the_thread->libc_reent ); 8004974: f8 00 05 76 calli 8005f4c <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 8004978: 29 61 01 24 lw r1,(r11+292) 800497c: 44 20 00 02 be r1,r0,8004984 <_Thread_Initialize+0x140> _Workspace_Free( the_thread->API_Extensions[i] ); 8004980: f8 00 05 73 calli 8005f4c <_Workspace_Free> failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 8004984: 29 61 01 28 lw r1,(r11+296) 8004988: 44 20 00 02 be r1,r0,8004990 <_Thread_Initialize+0x14c> <== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 800498c: f8 00 05 70 calli 8005f4c <_Workspace_Free> <== NOT EXECUTED failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 8004990: 29 61 01 2c lw r1,(r11+300) 8004994: 44 20 00 02 be r1,r0,800499c <_Thread_Initialize+0x158> <== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 8004998: f8 00 05 6d calli 8005f4c <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) 800499c: 46 20 00 03 be r17,r0,80049a8 <_Thread_Initialize+0x164> (void) _Workspace_Free( extensions_area ); 80049a0: ba 20 08 00 mv r1,r17 80049a4: f8 00 05 6a calli 8005f4c <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 80049a8: b9 60 08 00 mv r1,r11 80049ac: f8 00 02 f2 calli 8005574 <_Thread_Stack_Free> 80049b0: 34 0d 00 00 mvi r13,0 return false; } 80049b4: b9 a0 08 00 mv r1,r13 80049b8: 2b 9d 00 04 lw ra,(sp+4) 80049bc: 2b 8b 00 2c lw r11,(sp+44) 80049c0: 2b 8c 00 28 lw r12,(sp+40) 80049c4: 2b 8d 00 24 lw r13,(sp+36) 80049c8: 2b 8e 00 20 lw r14,(sp+32) 80049cc: 2b 8f 00 1c lw r15,(sp+28) 80049d0: 2b 90 00 18 lw r16,(sp+24) 80049d4: 2b 91 00 14 lw r17,(sp+20) 80049d8: 2b 92 00 10 lw r18,(sp+16) 80049dc: 2b 93 00 0c lw r19,(sp+12) 80049e0: 2b 94 00 08 lw r20,(sp+8) 80049e4: 37 9c 00 2c addi sp,sp,44 80049e8: c3 a0 00 00 ret /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 80049ec: 34 41 00 01 addi r1,r2,1 80049f0: 34 02 00 02 mvi r2,2 80049f4: fb ff ed ff calli 80001f0 <__ashlsi3> 80049f8: f8 00 05 4a calli 8005f20 <_Workspace_Allocate> 80049fc: b8 20 88 00 mv r17,r1 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 8004a00: 44 20 ff db be r1,r0,800496c <_Thread_Initialize+0x128> * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 8004a04: 29 af 00 00 lw r15,(r13+0) 8004a08: b9 80 08 00 mv r1,r12 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 8004a0c: 59 71 01 30 sw (r11+304),r17 8004a10: ba 20 68 00 mv r13,r17 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 8004a14: b9 80 70 00 mv r14,r12 8004a18: 34 02 00 02 mvi r2,2 8004a1c: fb ff ed f5 calli 80001f0 <__ashlsi3> 8004a20: b5 a1 18 00 add r3,r13,r1 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 8004a24: 35 8c 00 01 addi r12,r12,1 the_thread->extensions[i] = NULL; 8004a28: 58 6e 00 00 sw (r3+0),r14 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 8004a2c: b9 80 08 00 mv r1,r12 8004a30: 55 8f ff b1 bgu r12,r15,80048f4 <_Thread_Initialize+0xb0> 8004a34: 29 6d 01 30 lw r13,(r11+304) 8004a38: e3 ff ff f8 bi 8004a18 <_Thread_Initialize+0x1d4> =============================================================================== 08009ae4 <_Thread_Reset_timeslice>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 8009ae4: 78 01 08 01 mvhi r1,0x801 8009ae8: 38 21 d8 e8 ori r1,r1,0xd8e8 8009aec: 28 21 00 00 lw r1,(r1+0) ready = executing->ready; 8009af0: 28 22 00 8c lw r2,(r1+140) _ISR_Disable( level ); 8009af4: 90 00 20 00 rcsr r4,IE 8009af8: 34 03 ff fe mvi r3,-2 8009afc: a0 83 18 00 and r3,r4,r3 8009b00: d0 03 00 00 wcsr IE,r3 if ( _Chain_Has_only_one_node( ready ) ) { 8009b04: 28 46 00 00 lw r6,(r2+0) 8009b08: 28 45 00 08 lw r5,(r2+8) 8009b0c: 44 c5 00 1f be r6,r5,8009b88 <_Thread_Reset_timeslice+0xa4> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 8009b10: 28 25 00 00 lw r5,(r1+0) previous = the_node->previous; 8009b14: 28 26 00 04 lw r6,(r1+4) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 8009b18: 34 47 00 04 addi r7,r2,4 Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; previous->next = next; 8009b1c: 58 c5 00 00 sw (r6+0),r5 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 8009b20: 58 27 00 00 sw (r1+0),r7 Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 8009b24: 58 a6 00 04 sw (r5+4),r6 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 8009b28: 28 45 00 08 lw r5,(r2+8) the_chain->last = the_node; 8009b2c: 58 41 00 08 sw (r2+8),r1 old_last_node->next = the_node; the_node->previous = old_last_node; 8009b30: 58 25 00 04 sw (r1+4),r5 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 8009b34: 58 a1 00 00 sw (r5+0),r1 return; } _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 8009b38: d0 04 00 00 wcsr IE,r4 8009b3c: d0 03 00 00 wcsr IE,r3 if ( _Thread_Is_heir( executing ) ) 8009b40: 78 03 08 01 mvhi r3,0x801 8009b44: 38 63 d8 b8 ori r3,r3,0xd8b8 8009b48: 28 65 00 00 lw r5,(r3+0) 8009b4c: 44 25 00 07 be r1,r5,8009b68 <_Thread_Reset_timeslice+0x84><== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; 8009b50: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8009b54: 38 21 d8 f8 ori r1,r1,0xd8f8 <== NOT EXECUTED 8009b58: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8009b5c: 30 22 00 00 sb (r1+0),r2 <== NOT EXECUTED _ISR_Enable( level ); 8009b60: d0 04 00 00 wcsr IE,r4 <== NOT EXECUTED 8009b64: c3 a0 00 00 ret <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 8009b68: 28 42 00 00 lw r2,(r2+0) _Context_Switch_necessary = true; 8009b6c: 78 01 08 01 mvhi r1,0x801 8009b70: 38 21 d8 f8 ori r1,r1,0xd8f8 _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 8009b74: 58 62 00 00 sw (r3+0),r2 _Context_Switch_necessary = true; 8009b78: 34 02 00 01 mvi r2,1 8009b7c: 30 22 00 00 sb (r1+0),r2 _ISR_Enable( level ); 8009b80: d0 04 00 00 wcsr IE,r4 8009b84: c3 a0 00 00 ret executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); if ( _Chain_Has_only_one_node( ready ) ) { _ISR_Enable( level ); 8009b88: d0 04 00 00 wcsr IE,r4 return; 8009b8c: c3 a0 00 00 ret =============================================================================== 08006178 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 8006178: 37 9c ff f0 addi sp,sp,-16 800617c: 5b 8b 00 08 sw (sp+8),r11 8006180: 5b 9d 00 04 sw (sp+4),ra if ( !_States_Is_dormant( the_thread->current_state ) ) { 8006184: 28 25 00 10 lw r5,(r1+16) 8006188: 34 04 00 00 mvi r4,0 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 800618c: b8 20 58 00 mv r11,r1 if ( !_States_Is_dormant( the_thread->current_state ) ) { 8006190: 20 a5 00 01 andi r5,r5,0x1 8006194: 44 a4 00 06 be r5,r4,80061ac <_Thread_Restart+0x34> return true; } return false; } 8006198: b8 80 08 00 mv r1,r4 800619c: 2b 9d 00 04 lw ra,(sp+4) 80061a0: 2b 8b 00 08 lw r11,(sp+8) 80061a4: 37 9c 00 10 addi sp,sp,16 80061a8: c3 a0 00 00 ret Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); 80061ac: 5b 82 00 10 sw (sp+16),r2 80061b0: 5b 83 00 0c sw (sp+12),r3 80061b4: f8 00 00 b9 calli 8006498 <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 80061b8: 2b 82 00 10 lw r2,(sp+16) 80061bc: 2b 83 00 0c lw r3,(sp+12) 80061c0: b9 60 08 00 mv r1,r11 80061c4: f8 00 12 df calli 800ad40 <_Thread_Reset> _Thread_Load_environment( the_thread ); 80061c8: b9 60 08 00 mv r1,r11 80061cc: f8 00 11 a4 calli 800a85c <_Thread_Load_environment> _Thread_Ready( the_thread ); 80061d0: b9 60 08 00 mv r1,r11 80061d4: f8 00 12 77 calli 800abb0 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 80061d8: b9 60 08 00 mv r1,r11 80061dc: f8 00 02 6f calli 8006b98 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) 80061e0: 78 01 08 02 mvhi r1,0x802 80061e4: 38 21 19 40 ori r1,r1,0x1940 80061e8: 28 21 00 00 lw r1,(r1+0) 80061ec: 34 04 00 01 mvi r4,1 80061f0: 5d 61 ff ea bne r11,r1,8006198 <_Thread_Restart+0x20> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) _Context_Restore_fp( &_Thread_Executing->fp_context ); #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); 80061f4: 35 61 00 cc addi r1,r11,204 80061f8: f8 00 04 0a calli 8007220 <_CPU_Context_restore> 80061fc: 34 04 00 01 mvi r4,1 <== NOT EXECUTED 8006200: e3 ff ff e6 bi 8006198 <_Thread_Restart+0x20> <== NOT EXECUTED =============================================================================== 0800abd8 <_Thread_Resume>: { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 800abd8: 90 00 10 00 rcsr r2,IE 800abdc: 34 04 ff fe mvi r4,-2 800abe0: a0 44 20 00 and r4,r2,r4 800abe4: d0 04 00 00 wcsr IE,r4 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 800abe8: 28 23 00 10 lw r3,(r1+16) if ( current_state & STATES_SUSPENDED ) { 800abec: 20 65 00 02 andi r5,r3,0x2 800abf0: 44 a0 00 2a be r5,r0,800ac98 <_Thread_Resume+0xc0> <== NEVER TAKEN 800abf4: 34 05 ff fd mvi r5,-3 800abf8: a0 65 18 00 and r3,r3,r5 current_state = 800abfc: 58 23 00 10 sw (r1+16),r3 the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 800ac00: 5c 60 00 26 bne r3,r0,800ac98 <_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; 800ac04: 28 26 00 90 lw r6,(r1+144) 800ac08: 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); 800ac0c: 28 25 00 8c lw r5,(r1+140) 800ac10: 2c c8 00 00 lhu r8,(r6+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 800ac14: 78 03 08 02 mvhi r3,0x802 800ac18: 38 63 49 bc ori r3,r3,0x49bc RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800ac1c: b9 07 38 00 or r7,r8,r7 800ac20: 0c c7 00 00 sh (r6+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 800ac24: 2c 67 00 00 lhu r7,(r3+0) 800ac28: 2c 28 00 94 lhu r8,(r1+148) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800ac2c: 34 a6 00 04 addi r6,r5,4 800ac30: 58 26 00 00 sw (r1+0),r6 old_last_node = the_chain->last; 800ac34: 28 a6 00 08 lw r6,(r5+8) 800ac38: b9 07 38 00 or r7,r8,r7 the_chain->last = the_node; 800ac3c: 58 a1 00 08 sw (r5+8),r1 800ac40: 20 e5 ff ff andi r5,r7,0xffff 800ac44: 0c 65 00 00 sh (r3+0),r5 old_last_node->next = the_node; the_node->previous = old_last_node; 800ac48: 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; 800ac4c: 58 c1 00 00 sw (r6+0),r1 _ISR_Flash( level ); 800ac50: d0 02 00 00 wcsr IE,r2 800ac54: d0 04 00 00 wcsr IE,r4 if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 800ac58: 78 03 08 02 mvhi r3,0x802 800ac5c: 38 63 49 98 ori r3,r3,0x4998 800ac60: 28 64 00 00 lw r4,(r3+0) 800ac64: 28 25 00 14 lw r5,(r1+20) 800ac68: 28 84 00 14 lw r4,(r4+20) 800ac6c: 50 a4 00 0b bgeu r5,r4,800ac98 <_Thread_Resume+0xc0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 800ac70: 78 04 08 02 mvhi r4,0x802 800ac74: 38 84 49 c8 ori r4,r4,0x49c8 800ac78: 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; 800ac7c: 58 61 00 00 sw (r3+0),r1 if ( _Thread_Executing->is_preemptible || 800ac80: 40 81 00 75 lbu r1,(r4+117) 800ac84: 44 20 00 07 be r1,r0,800aca0 <_Thread_Resume+0xc8> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 800ac88: 78 01 08 02 mvhi r1,0x802 800ac8c: 38 21 49 d8 ori r1,r1,0x49d8 800ac90: 34 03 00 01 mvi r3,1 800ac94: 30 23 00 00 sb (r1+0),r3 } } } _ISR_Enable( level ); 800ac98: d0 02 00 00 wcsr IE,r2 } 800ac9c: 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 || 800aca0: 44 a1 ff fa be r5,r1,800ac88 <_Thread_Resume+0xb0> <== NEVER TAKEN 800aca4: e3 ff ff fd bi 800ac98 <_Thread_Resume+0xc0> =============================================================================== 0800da34 <_Thread_Yield_processor>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 800da34: 78 01 08 02 mvhi r1,0x802 800da38: 38 21 aa 78 ori r1,r1,0xaa78 800da3c: 28 21 00 00 lw r1,(r1+0) ready = executing->ready; 800da40: 28 22 00 8c lw r2,(r1+140) _ISR_Disable( level ); 800da44: 90 00 20 00 rcsr r4,IE 800da48: 34 03 ff fe mvi r3,-2 800da4c: a0 83 18 00 and r3,r4,r3 800da50: d0 03 00 00 wcsr IE,r3 if ( !_Chain_Has_only_one_node( ready ) ) { 800da54: 28 46 00 00 lw r6,(r2+0) 800da58: 28 45 00 08 lw r5,(r2+8) 800da5c: 44 c5 00 1a be r6,r5,800dac4 <_Thread_Yield_processor+0x90> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 800da60: 28 25 00 00 lw r5,(r1+0) previous = the_node->previous; 800da64: 28 26 00 04 lw r6,(r1+4) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800da68: 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; 800da6c: 58 c5 00 00 sw (r6+0),r5 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800da70: 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; 800da74: 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; 800da78: 28 45 00 08 lw r5,(r2+8) the_chain->last = the_node; 800da7c: 58 41 00 08 sw (r2+8),r1 old_last_node->next = the_node; the_node->previous = old_last_node; 800da80: 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; 800da84: 58 a1 00 00 sw (r5+0),r1 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 800da88: d0 04 00 00 wcsr IE,r4 800da8c: d0 03 00 00 wcsr IE,r3 if ( _Thread_Is_heir( executing ) ) 800da90: 78 03 08 02 mvhi r3,0x802 800da94: 38 63 aa 48 ori r3,r3,0xaa48 800da98: 28 65 00 00 lw r5,(r3+0) 800da9c: 44 25 00 07 be r1,r5,800dab8 <_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; 800daa0: 78 01 08 02 mvhi r1,0x802 800daa4: 38 21 aa 88 ori r1,r1,0xaa88 800daa8: 34 02 00 01 mvi r2,1 800daac: 30 22 00 00 sb (r1+0),r2 _ISR_Enable( level ); 800dab0: d0 04 00 00 wcsr IE,r4 } 800dab4: 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; 800dab8: 28 42 00 00 lw r2,(r2+0) 800dabc: 58 62 00 00 sw (r3+0),r2 800dac0: e3 ff ff f8 bi 800daa0 <_Thread_Yield_processor+0x6c> _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 800dac4: 78 02 08 02 mvhi r2,0x802 800dac8: 38 42 aa 48 ori r2,r2,0xaa48 800dacc: 28 42 00 00 lw r2,(r2+0) 800dad0: 5c 22 ff f4 bne r1,r2,800daa0 <_Thread_Yield_processor+0x6c><== NEVER TAKEN 800dad4: e3 ff ff f7 bi 800dab0 <_Thread_Yield_processor+0x7c> =============================================================================== 08004e0c <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 8004e0c: 37 9c ff ec addi sp,sp,-20 8004e10: 5b 8b 00 14 sw (sp+20),r11 8004e14: 5b 8c 00 10 sw (sp+16),r12 8004e18: 5b 8d 00 0c sw (sp+12),r13 8004e1c: 5b 8e 00 08 sw (sp+8),r14 8004e20: 5b 9d 00 04 sw (sp+4),ra Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 8004e24: 28 4b 00 14 lw r11,(r2+20) Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 8004e28: b8 40 60 00 mv r12,r2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8004e2c: 34 44 00 3c addi r4,r2,60 8004e30: 59 84 00 38 sw (r12+56),r4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 8004e34: 34 42 00 38 addi r2,r2,56 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 8004e38: 34 04 00 00 mvi r4,0 8004e3c: b8 20 68 00 mv r13,r1 8004e40: 59 84 00 3c sw (r12+60),r4 the_chain->last = _Chain_Head(the_chain); 8004e44: 59 82 00 40 sw (r12+64),r2 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 8004e48: b9 60 08 00 mv r1,r11 8004e4c: 34 02 00 06 mvi r2,6 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 8004e50: b8 60 70 00 mv r14,r3 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 8004e54: fb ff ed 0f calli 8000290 <__lshrsi3> 8004e58: b4 21 10 00 add r2,r1,r1 8004e5c: b4 41 08 00 add r1,r2,r1 8004e60: 34 02 00 02 mvi r2,2 8004e64: fb ff ec e3 calli 80001f0 <__ashlsi3> block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 8004e68: 21 62 00 20 andi r2,r11,0x20 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 8004e6c: b5 a1 40 00 add r8,r13,r1 block_state = the_thread_queue->state; 8004e70: 29 a6 00 38 lw r6,(r13+56) if ( _Thread_queue_Is_reverse_search( priority ) ) 8004e74: 5c 40 00 25 bne r2,r0,8004f08 <_Thread_queue_Enqueue_priority+0xfc> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8004e78: 35 01 00 04 addi r1,r8,4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 8004e7c: 34 0a ff fe mvi r10,-2 8004e80: 90 00 10 00 rcsr r2,IE 8004e84: a0 4a 48 00 and r9,r2,r10 8004e88: d0 09 00 00 wcsr IE,r9 search_thread = (Thread_Control *) header->first; 8004e8c: 29 04 00 00 lw r4,(r8+0) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 8004e90: 44 81 00 69 be r4,r1,8005034 <_Thread_queue_Enqueue_priority+0x228> search_priority = search_thread->current_priority; 8004e94: 28 85 00 14 lw r5,(r4+20) if ( priority <= search_priority ) 8004e98: 50 ab 00 10 bgeu r5,r11,8004ed8 <_Thread_queue_Enqueue_priority+0xcc> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 8004e9c: d0 02 00 00 wcsr IE,r2 8004ea0: d0 09 00 00 wcsr IE,r9 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8004ea4: 28 83 00 10 lw r3,(r4+16) 8004ea8: a0 c3 18 00 and r3,r6,r3 8004eac: 5c 60 00 09 bne r3,r0,8004ed0 <_Thread_queue_Enqueue_priority+0xc4><== ALWAYS TAKEN 8004eb0: e0 00 00 43 bi 8004fbc <_Thread_queue_Enqueue_priority+0x1b0><== NOT EXECUTED restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { search_priority = search_thread->current_priority; 8004eb4: 28 85 00 14 lw r5,(r4+20) if ( priority <= search_priority ) 8004eb8: 50 ab 00 08 bgeu r5,r11,8004ed8 <_Thread_queue_Enqueue_priority+0xcc> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 8004ebc: d0 02 00 00 wcsr IE,r2 8004ec0: d0 09 00 00 wcsr IE,r9 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8004ec4: 28 87 00 10 lw r7,(r4+16) 8004ec8: a0 c7 38 00 and r7,r6,r7 8004ecc: 44 e0 00 3c be r7,r0,8004fbc <_Thread_queue_Enqueue_priority+0x1b0><== NEVER TAKEN _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 8004ed0: 28 84 00 00 lw r4,(r4+0) restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 8004ed4: 5c 81 ff f8 bne r4,r1,8004eb4 <_Thread_queue_Enqueue_priority+0xa8> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8004ed8: 29 a1 00 30 lw r1,(r13+48) 8004edc: 34 06 00 01 mvi r6,1 the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8004ee0: b8 40 18 00 mv r3,r2 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8004ee4: 44 26 00 38 be r1,r6,8004fc4 <_Thread_queue_Enqueue_priority+0x1b8> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 8004ee8: 59 c3 00 00 sw (r14+0),r3 return the_thread_queue->sync_state; } 8004eec: 2b 9d 00 04 lw ra,(sp+4) 8004ef0: 2b 8b 00 14 lw r11,(sp+20) 8004ef4: 2b 8c 00 10 lw r12,(sp+16) 8004ef8: 2b 8d 00 0c lw r13,(sp+12) 8004efc: 2b 8e 00 08 lw r14,(sp+8) 8004f00: 37 9c 00 14 addi sp,sp,20 8004f04: c3 a0 00 00 ret 8004f08: 78 01 08 01 mvhi r1,0x801 8004f0c: 38 21 d0 c0 ori r1,r1,0xd0c0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 8004f10: 34 03 ff fe mvi r3,-2 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 8004f14: 40 25 00 00 lbu r5,(r1+0) 8004f18: 34 a5 00 01 addi r5,r5,1 _ISR_Disable( level ); 8004f1c: 90 00 38 00 rcsr r7,IE 8004f20: a0 e3 48 00 and r9,r7,r3 8004f24: d0 09 00 00 wcsr IE,r9 search_thread = (Thread_Control *) header->last; 8004f28: 29 04 00 08 lw r4,(r8+8) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 8004f2c: 5c 88 00 04 bne r4,r8,8004f3c <_Thread_queue_Enqueue_priority+0x130> 8004f30: e0 00 00 0c bi 8004f60 <_Thread_queue_Enqueue_priority+0x154> _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) 8004f34: 28 84 00 04 lw r4,(r4+4) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 8004f38: 45 04 00 0a be r8,r4,8004f60 <_Thread_queue_Enqueue_priority+0x154> search_priority = search_thread->current_priority; 8004f3c: 28 85 00 14 lw r5,(r4+20) if ( priority >= search_priority ) 8004f40: 51 65 00 08 bgeu r11,r5,8004f60 <_Thread_queue_Enqueue_priority+0x154> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 8004f44: d0 07 00 00 wcsr IE,r7 8004f48: d0 09 00 00 wcsr IE,r9 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8004f4c: 28 82 00 10 lw r2,(r4+16) 8004f50: a0 c2 10 00 and r2,r6,r2 8004f54: 5c 40 ff f8 bne r2,r0,8004f34 <_Thread_queue_Enqueue_priority+0x128><== ALWAYS TAKEN _ISR_Enable( level ); 8004f58: d0 07 00 00 wcsr IE,r7 <== NOT EXECUTED goto restart_reverse_search; 8004f5c: e3 ff ff ee bi 8004f14 <_Thread_queue_Enqueue_priority+0x108><== NOT EXECUTED } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 8004f60: 29 a1 00 30 lw r1,(r13+48) 8004f64: 34 02 00 01 mvi r2,1 8004f68: b8 e0 18 00 mv r3,r7 8004f6c: 5c 22 ff df bne r1,r2,8004ee8 <_Thread_queue_Enqueue_priority+0xdc> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8004f70: 34 01 00 00 mvi r1,0 8004f74: 59 a1 00 30 sw (r13+48),r1 if ( priority == search_priority ) 8004f78: b8 e0 10 00 mv r2,r7 8004f7c: 45 65 00 24 be r11,r5,800500c <_Thread_queue_Enqueue_priority+0x200> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 8004f80: 28 81 00 00 lw r1,(r4+0) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 8004f84: 59 84 00 04 sw (r12+4),r4 search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 8004f88: 59 8d 00 44 sw (r12+68),r13 search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 8004f8c: 59 81 00 00 sw (r12+0),r1 the_node->previous = search_node; search_node->next = the_node; 8004f90: 58 8c 00 00 sw (r4+0),r12 next_node->previous = the_node; 8004f94: 58 2c 00 04 sw (r1+4),r12 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 8004f98: d0 07 00 00 wcsr IE,r7 8004f9c: 34 01 00 01 mvi r1,1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8004fa0: 2b 9d 00 04 lw ra,(sp+4) 8004fa4: 2b 8b 00 14 lw r11,(sp+20) 8004fa8: 2b 8c 00 10 lw r12,(sp+16) 8004fac: 2b 8d 00 0c lw r13,(sp+12) 8004fb0: 2b 8e 00 08 lw r14,(sp+8) 8004fb4: 37 9c 00 14 addi sp,sp,20 8004fb8: c3 a0 00 00 ret if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 8004fbc: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED goto restart_forward_search; 8004fc0: e3 ff ff b0 bi 8004e80 <_Thread_queue_Enqueue_priority+0x74><== NOT EXECUTED if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8004fc4: 34 01 00 00 mvi r1,0 8004fc8: 59 a1 00 30 sw (r13+48),r1 if ( priority == search_priority ) 8004fcc: 45 65 00 10 be r11,r5,800500c <_Thread_queue_Enqueue_priority+0x200> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 8004fd0: 28 81 00 04 lw r1,(r4+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 8004fd4: 59 84 00 00 sw (r12+0),r4 the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 8004fd8: 59 8d 00 44 sw (r12+68),r13 search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; 8004fdc: 59 81 00 04 sw (r12+4),r1 previous_node->next = the_node; 8004fe0: 58 2c 00 00 sw (r1+0),r12 search_node->previous = the_node; 8004fe4: 58 8c 00 04 sw (r4+4),r12 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 8004fe8: d0 02 00 00 wcsr IE,r2 8004fec: 34 01 00 01 mvi r1,1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 8004ff0: 2b 9d 00 04 lw ra,(sp+4) 8004ff4: 2b 8b 00 14 lw r11,(sp+20) 8004ff8: 2b 8c 00 10 lw r12,(sp+16) 8004ffc: 2b 8d 00 0c lw r13,(sp+12) 8005000: 2b 8e 00 08 lw r14,(sp+8) 8005004: 37 9c 00 14 addi sp,sp,20 8005008: c3 a0 00 00 ret 800500c: 34 84 00 3c addi r4,r4,60 _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 8005010: 28 81 00 04 lw r1,(r4+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 8005014: 59 84 00 00 sw (r12+0),r4 the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 8005018: 59 8d 00 44 sw (r12+68),r13 search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; 800501c: 59 81 00 04 sw (r12+4),r1 previous_node->next = the_node; 8005020: 58 2c 00 00 sw (r1+0),r12 search_node->previous = the_node; 8005024: 58 8c 00 04 sw (r4+4),r12 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 8005028: d0 02 00 00 wcsr IE,r2 800502c: 34 01 00 01 mvi r1,1 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8005030: e3 ff ff af bi 8004eec <_Thread_queue_Enqueue_priority+0xe0> restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 8005034: 34 05 ff ff mvi r5,-1 8005038: e3 ff ff a8 bi 8004ed8 <_Thread_queue_Enqueue_priority+0xcc> =============================================================================== 080098f8 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 80098f8: 37 9c ff fc addi sp,sp,-4 80098fc: 5b 9d 00 04 sw (sp+4),ra 8009900: b8 20 10 00 mv r2,r1 Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 8009904: 28 21 00 44 lw r1,(r1+68) * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && 8009908: 28 24 00 30 lw r4,(r1+48) 800990c: 44 80 00 05 be r4,r0,8009920 <_Thread_queue_Process_timeout+0x28> 8009910: 78 03 08 01 mvhi r3,0x801 8009914: 38 63 d8 e8 ori r3,r3,0xd8e8 8009918: 28 63 00 00 lw r3,(r3+0) 800991c: 44 43 00 07 be r2,r3,8009938 <_Thread_queue_Process_timeout+0x40> if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 8009920: 28 23 00 3c lw r3,(r1+60) 8009924: 58 43 00 34 sw (r2+52),r3 _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 8009928: fb ff ff 93 calli 8009774 <_Thread_queue_Extract> } } 800992c: 2b 9d 00 04 lw ra,(sp+4) 8009930: 37 9c 00 04 addi sp,sp,4 8009934: c3 a0 00 00 ret * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 8009938: 34 03 00 03 mvi r3,3 800993c: 44 83 ff fc be r4,r3,800992c <_Thread_queue_Process_timeout+0x34><== ALWAYS TAKEN the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 8009940: 34 03 00 02 mvi r3,2 8009944: 58 23 00 30 sw (r1+48),r3 */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 8009948: 28 21 00 3c lw r1,(r1+60) 800994c: 58 41 00 34 sw (r2+52),r1 8009950: e3 ff ff f7 bi 800992c <_Thread_queue_Process_timeout+0x34> =============================================================================== 080050c8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 80050c8: 37 9c ff ec addi sp,sp,-20 80050cc: 5b 8b 00 10 sw (sp+16),r11 80050d0: 5b 8c 00 0c sw (sp+12),r12 80050d4: 5b 8d 00 08 sw (sp+8),r13 80050d8: 5b 9d 00 04 sw (sp+4),ra 80050dc: b8 20 58 00 mv r11,r1 80050e0: b8 40 60 00 mv r12,r2 /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 80050e4: 44 20 00 04 be r1,r0,80050f4 <_Thread_queue_Requeue+0x2c> <== NEVER TAKEN /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 80050e8: 28 22 00 34 lw r2,(r1+52) 80050ec: 34 01 00 01 mvi r1,1 80050f0: 44 41 00 07 be r2,r1,800510c <_Thread_queue_Requeue+0x44> <== ALWAYS TAKEN _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } 80050f4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80050f8: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 80050fc: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8005100: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8005104: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8005108: c3 a0 00 00 ret <== NOT EXECUTED if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 800510c: 90 00 68 00 rcsr r13,IE 8005110: 34 01 ff fe mvi r1,-2 8005114: a1 a1 08 00 and r1,r13,r1 8005118: d0 01 00 00 wcsr IE,r1 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 800511c: 29 82 00 10 lw r2,(r12+16) 8005120: 78 01 00 03 mvhi r1,0x3 8005124: 38 21 be e0 ori r1,r1,0xbee0 8005128: a0 41 08 00 and r1,r2,r1 800512c: 5c 20 00 08 bne r1,r0,800514c <_Thread_queue_Requeue+0x84> <== ALWAYS TAKEN _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 8005130: d0 0d 00 00 wcsr IE,r13 <== NOT EXECUTED } } 8005134: 2b 9d 00 04 lw ra,(sp+4) 8005138: 2b 8b 00 10 lw r11,(sp+16) 800513c: 2b 8c 00 0c lw r12,(sp+12) 8005140: 2b 8d 00 08 lw r13,(sp+8) 8005144: 37 9c 00 14 addi sp,sp,20 8005148: c3 a0 00 00 ret 800514c: 34 03 00 01 mvi r3,1 8005150: 59 63 00 30 sw (r11+48),r3 ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 8005154: b9 60 08 00 mv r1,r11 8005158: b9 80 10 00 mv r2,r12 800515c: f8 00 11 94 calli 80097ac <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 8005160: b9 60 08 00 mv r1,r11 8005164: b9 80 10 00 mv r2,r12 8005168: 37 83 00 14 addi r3,sp,20 800516c: fb ff ff 28 calli 8004e0c <_Thread_queue_Enqueue_priority> } _ISR_Enable( level ); 8005170: d0 0d 00 00 wcsr IE,r13 8005174: e3 ff ff f0 bi 8005134 <_Thread_queue_Requeue+0x6c> =============================================================================== 08005178 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 8005178: 37 9c ff f8 addi sp,sp,-8 800517c: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 8005180: 37 82 00 08 addi r2,sp,8 8005184: fb ff fd 5f calli 8004700 <_Thread_Get> switch ( location ) { 8005188: 2b 82 00 08 lw r2,(sp+8) 800518c: 5c 40 00 07 bne r2,r0,80051a8 <_Thread_queue_Timeout+0x30> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 8005190: f8 00 11 da calli 80098f8 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 8005194: 78 01 08 01 mvhi r1,0x801 8005198: 38 21 d8 2c ori r1,r1,0xd82c 800519c: 28 22 00 00 lw r2,(r1+0) 80051a0: 34 42 ff ff addi r2,r2,-1 80051a4: 58 22 00 00 sw (r1+0),r2 _Thread_Unnest_dispatch(); break; } } 80051a8: 2b 9d 00 04 lw ra,(sp+4) 80051ac: 37 9c 00 08 addi sp,sp,8 80051b0: c3 a0 00 00 ret =============================================================================== 08014998 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 8014998: 37 9c ff a0 addi sp,sp,-96 801499c: 5b 8b 00 44 sw (sp+68),r11 80149a0: 5b 8c 00 40 sw (sp+64),r12 80149a4: 5b 8d 00 3c sw (sp+60),r13 80149a8: 5b 8e 00 38 sw (sp+56),r14 80149ac: 5b 8f 00 34 sw (sp+52),r15 80149b0: 5b 90 00 30 sw (sp+48),r16 80149b4: 5b 91 00 2c sw (sp+44),r17 80149b8: 5b 92 00 28 sw (sp+40),r18 80149bc: 5b 93 00 24 sw (sp+36),r19 80149c0: 5b 94 00 20 sw (sp+32),r20 80149c4: 5b 95 00 1c sw (sp+28),r21 80149c8: 5b 96 00 18 sw (sp+24),r22 80149cc: 5b 97 00 14 sw (sp+20),r23 80149d0: 5b 98 00 10 sw (sp+16),r24 80149d4: 5b 99 00 0c sw (sp+12),r25 80149d8: 5b 9b 00 08 sw (sp+8),fp 80149dc: 5b 9d 00 04 sw (sp+4),ra RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 80149e0: 34 17 00 00 mvi r23,0 80149e4: b8 20 58 00 mv r11,r1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80149e8: 37 98 00 58 addi r24,sp,88 80149ec: 37 96 00 5c addi r22,sp,92 80149f0: 37 8f 00 4c addi r15,sp,76 80149f4: 37 95 00 50 addi r21,sp,80 80149f8: 78 14 08 03 mvhi r20,0x803 80149fc: 78 13 08 03 mvhi r19,0x803 8014a00: 78 19 08 03 mvhi r25,0x803 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014a04: 34 31 00 30 addi r17,r1,48 /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014a08: 34 30 00 68 addi r16,r1,104 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 8014a0c: 34 21 00 08 addi r1,r1,8 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8014a10: 5b 96 00 58 sw (sp+88),r22 the_chain->permanent_null = NULL; 8014a14: 5b 97 00 5c sw (sp+92),r23 the_chain->last = _Chain_Head(the_chain); 8014a18: 5b 98 00 60 sw (sp+96),r24 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8014a1c: 5b 95 00 4c sw (sp+76),r21 the_chain->permanent_null = NULL; 8014a20: 5b 97 00 50 sw (sp+80),r23 the_chain->last = _Chain_Head(the_chain); 8014a24: 5b 8f 00 54 sw (sp+84),r15 8014a28: 3a 94 ed 84 ori r20,r20,0xed84 8014a2c: 3a 73 ec c4 ori r19,r19,0xecc4 8014a30: 3b 39 ec 34 ori r25,r25,0xec34 8014a34: 5b 81 00 48 sw (sp+72),r1 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 8014a38: 35 7b 00 40 addi fp,r11,64 /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 8014a3c: 34 0c 00 01 mvi r12,1 Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 8014a40: 34 0d 00 03 mvi r13,3 * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 8014a44: 34 12 ff fe mvi r18,-2 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 8014a48: 59 78 00 78 sw (r11+120),r24 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 8014a4c: 2a 82 00 00 lw r2,(r20+0) /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 8014a50: 29 63 00 3c lw r3,(r11+60) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014a54: ba 20 08 00 mv r1,r17 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 8014a58: 59 62 00 3c sw (r11+60),r2 _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014a5c: c8 43 10 00 sub r2,r2,r3 8014a60: b9 e0 18 00 mv r3,r15 8014a64: f8 00 15 5b calli 8019fd0 <_Watchdog_Adjust_to_chain> Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 8014a68: 29 62 00 74 lw r2,(r11+116) static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 8014a6c: 2a 6e 00 00 lw r14,(r19+0) /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 8014a70: 50 4e 00 19 bgeu r2,r14,8014ad4 <_Timer_server_Body+0x13c> /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014a74: c9 c2 10 00 sub r2,r14,r2 8014a78: ba 00 08 00 mv r1,r16 8014a7c: b9 e0 18 00 mv r3,r15 8014a80: f8 00 15 54 calli 8019fd0 <_Watchdog_Adjust_to_chain> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 8014a84: 59 6e 00 74 sw (r11+116),r14 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 8014a88: 29 61 00 78 lw r1,(r11+120) 8014a8c: f8 00 03 1e calli 8015704 <_Chain_Get> if ( timer == NULL ) { 8014a90: 44 20 00 0a be r1,r0,8014ab8 <_Timer_server_Body+0x120> <== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 8014a94: 28 22 00 38 lw r2,(r1+56) <== NOT EXECUTED 8014a98: 44 4c 00 15 be r2,r12,8014aec <_Timer_server_Body+0x154> <== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 8014a9c: 5c 4d ff fb bne r2,r13,8014a88 <_Timer_server_Body+0xf0> <== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 8014aa0: 34 22 00 10 addi r2,r1,16 <== NOT EXECUTED 8014aa4: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8014aa8: f8 00 15 74 calli 801a078 <_Watchdog_Insert> <== NOT EXECUTED } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 8014aac: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED 8014ab0: f8 00 03 15 calli 8015704 <_Chain_Get> <== NOT EXECUTED if ( timer == NULL ) { 8014ab4: 5c 20 ff f8 bne r1,r0,8014a94 <_Timer_server_Body+0xfc> <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 8014ab8: 90 00 10 00 rcsr r2,IE 8014abc: a0 52 18 00 and r3,r2,r18 8014ac0: d0 03 00 00 wcsr IE,r3 if ( _Chain_Is_empty( insert_chain ) ) { 8014ac4: 2b 83 00 58 lw r3,(sp+88) 8014ac8: 46 c3 00 0d be r22,r3,8014afc <_Timer_server_Body+0x164> <== ALWAYS TAKEN ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 8014acc: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED 8014ad0: e3 ff ff df bi 8014a4c <_Timer_server_Body+0xb4> <== NOT EXECUTED * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 8014ad4: 51 c2 ff ec bgeu r14,r2,8014a84 <_Timer_server_Body+0xec> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 8014ad8: c8 4e 18 00 sub r3,r2,r14 8014adc: ba 00 08 00 mv r1,r16 8014ae0: 34 02 00 01 mvi r2,1 8014ae4: f8 00 14 fd calli 8019ed8 <_Watchdog_Adjust> 8014ae8: e3 ff ff e7 bi 8014a84 <_Timer_server_Body+0xec> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 8014aec: 34 22 00 10 addi r2,r1,16 <== NOT EXECUTED 8014af0: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8014af4: f8 00 15 61 calli 801a078 <_Watchdog_Insert> <== NOT EXECUTED 8014af8: e3 ff ff e4 bi 8014a88 <_Timer_server_Body+0xf0> <== NOT EXECUTED */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 8014afc: 59 77 00 78 sw (r11+120),r23 _ISR_Enable( level ); 8014b00: d0 02 00 00 wcsr IE,r2 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 8014b04: 2b 82 00 4c lw r2,(sp+76) 8014b08: 5e a2 00 0b bne r21,r2,8014b34 <_Timer_server_Body+0x19c> 8014b0c: e0 00 00 11 bi 8014b50 <_Timer_server_Body+0x1b8> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 8014b10: 28 83 00 00 lw r3,(r4+0) * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 8014b14: 58 97 00 08 sw (r4+8),r23 the_chain->first = new_first; 8014b18: 5b 83 00 4c sw (sp+76),r3 new_first->previous = _Chain_Head(the_chain); 8014b1c: 58 6f 00 04 sw (r3+4),r15 _ISR_Enable( level ); 8014b20: d0 02 00 00 wcsr IE,r2 /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 8014b24: 28 82 00 24 lw r2,(r4+36) 8014b28: 28 83 00 1c lw r3,(r4+28) 8014b2c: 28 81 00 20 lw r1,(r4+32) 8014b30: d8 60 00 00 call r3 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 8014b34: 90 00 10 00 rcsr r2,IE 8014b38: a0 52 18 00 and r3,r2,r18 8014b3c: d0 03 00 00 wcsr IE,r3 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8014b40: 2b 84 00 4c lw r4,(sp+76) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 8014b44: 5e a4 ff f3 bne r21,r4,8014b10 <_Timer_server_Body+0x178> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 8014b48: d0 02 00 00 wcsr IE,r2 8014b4c: e3 ff ff bf bi 8014a48 <_Timer_server_Body+0xb0> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 8014b50: 34 01 00 00 mvi r1,0 8014b54: 31 61 00 7c sb (r11+124),r1 8014b58: 2b 21 00 00 lw r1,(r25+0) 8014b5c: 34 21 00 01 addi r1,r1,1 8014b60: 5b 21 00 00 sw (r25+0),r1 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 8014b64: 29 61 00 00 lw r1,(r11+0) 8014b68: 34 02 00 08 mvi r2,8 8014b6c: f8 00 11 c0 calli 801926c <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 8014b70: b9 60 08 00 mv r1,r11 8014b74: fb ff ff 47 calli 8014890 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 8014b78: b9 60 08 00 mv r1,r11 8014b7c: fb ff ff 66 calli 8014914 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 8014b80: f8 00 0e 5a calli 80184e8 <_Thread_Enable_dispatch> ts->active = true; 8014b84: 34 01 00 01 mvi r1,1 8014b88: 31 61 00 7c sb (r11+124),r1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 8014b8c: 2b 81 00 48 lw r1,(sp+72) 8014b90: f8 00 15 a1 calli 801a214 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 8014b94: bb 60 08 00 mv r1,fp 8014b98: f8 00 15 9f calli 801a214 <_Watchdog_Remove> 8014b9c: e3 ff ff ab bi 8014a48 <_Timer_server_Body+0xb0> =============================================================================== 08014ba0 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 8014ba0: 37 9c ff f8 addi sp,sp,-8 8014ba4: 5b 8b 00 08 sw (sp+8),r11 8014ba8: 5b 9d 00 04 sw (sp+4),ra if ( ts->insert_chain == NULL ) { 8014bac: 28 23 00 78 lw r3,(r1+120) static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 8014bb0: b8 20 58 00 mv r11,r1 8014bb4: b8 40 08 00 mv r1,r2 if ( ts->insert_chain == NULL ) { 8014bb8: 44 60 00 07 be r3,r0,8014bd4 <_Timer_server_Schedule_operation_method+0x34><== ALWAYS TAKEN * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 8014bbc: 29 61 00 78 lw r1,(r11+120) <== NOT EXECUTED 8014bc0: f8 00 02 c5 calli 80156d4 <_Chain_Append> <== NOT EXECUTED } } 8014bc4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8014bc8: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8014bcc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8014bd0: c3 a0 00 00 ret <== NOT EXECUTED 8014bd4: 78 02 08 03 mvhi r2,0x803 8014bd8: 38 42 ec 34 ori r2,r2,0xec34 8014bdc: 28 43 00 00 lw r3,(r2+0) 8014be0: 34 63 00 01 addi r3,r3,1 8014be4: 58 43 00 00 sw (r2+0),r3 * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 8014be8: 28 22 00 38 lw r2,(r1+56) 8014bec: 34 03 00 01 mvi r3,1 8014bf0: 44 43 00 28 be r2,r3,8014c90 <_Timer_server_Schedule_operation_method+0xf0> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 8014bf4: 34 03 00 03 mvi r3,3 8014bf8: 44 43 00 06 be r2,r3,8014c10 <_Timer_server_Schedule_operation_method+0x70> if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 8014bfc: f8 00 0e 3b calli 80184e8 <_Thread_Enable_dispatch> * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); } } 8014c00: 2b 9d 00 04 lw ra,(sp+4) 8014c04: 2b 8b 00 08 lw r11,(sp+8) 8014c08: 37 9c 00 08 addi sp,sp,8 8014c0c: c3 a0 00 00 ret } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 8014c10: 90 00 38 00 rcsr r7,IE 8014c14: 34 02 ff fe mvi r2,-2 8014c18: a0 e2 10 00 and r2,r7,r2 8014c1c: d0 02 00 00 wcsr IE,r2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8014c20: 29 63 00 68 lw r3,(r11+104) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 8014c24: 78 02 08 03 mvhi r2,0x803 last_snapshot = ts->TOD_watchdogs.last_snapshot; 8014c28: 29 64 00 74 lw r4,(r11+116) /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 8014c2c: 38 42 ec c4 ori r2,r2,0xecc4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8014c30: 35 65 00 6c addi r5,r11,108 8014c34: 28 42 00 00 lw r2,(r2+0) 8014c38: 44 65 00 0b be r3,r5,8014c64 <_Timer_server_Schedule_operation_method+0xc4> last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 8014c3c: 28 66 00 10 lw r6,(r3+16) } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 8014c40: b4 c4 28 00 add r5,r6,r4 delta_interval += delta; 8014c44: c8 a2 28 00 sub r5,r5,r2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 8014c48: 50 82 00 06 bgeu r4,r2,8014c60 <_Timer_server_Schedule_operation_method+0xc0> /* * We advanced in time. */ delta = snapshot - last_snapshot; 8014c4c: c8 44 20 00 sub r4,r2,r4 if (delta_interval > delta) { 8014c50: f4 c4 40 00 cmpgu r8,r6,r4 delta_interval -= delta; 8014c54: c8 c4 28 00 sub r5,r6,r4 if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 8014c58: c8 08 20 00 sub r4,r0,r8 8014c5c: a0 a4 28 00 and r5,r5,r4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 8014c60: 58 65 00 10 sw (r3+16),r5 } ts->TOD_watchdogs.last_snapshot = snapshot; 8014c64: 59 62 00 74 sw (r11+116),r2 _ISR_Enable( level ); 8014c68: d0 07 00 00 wcsr IE,r7 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 8014c6c: 34 22 00 10 addi r2,r1,16 8014c70: 35 61 00 68 addi r1,r11,104 8014c74: f8 00 15 01 calli 801a078 <_Watchdog_Insert> if ( !ts->active ) { 8014c78: 41 61 00 7c lbu r1,(r11+124) 8014c7c: 5c 20 ff e0 bne r1,r0,8014bfc <_Timer_server_Schedule_operation_method+0x5c> _Timer_server_Reset_tod_system_watchdog( ts ); 8014c80: b9 60 08 00 mv r1,r11 8014c84: fb ff ff 24 calli 8014914 <_Timer_server_Reset_tod_system_watchdog> } } _Thread_Enable_dispatch(); 8014c88: f8 00 0e 18 calli 80184e8 <_Thread_Enable_dispatch> 8014c8c: e3 ff ff dd bi 8014c00 <_Timer_server_Schedule_operation_method+0x60> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 8014c90: 90 00 20 00 rcsr r4,IE 8014c94: 34 02 ff fe mvi r2,-2 8014c98: a0 82 10 00 and r2,r4,r2 8014c9c: d0 02 00 00 wcsr IE,r2 snapshot = _Watchdog_Ticks_since_boot; 8014ca0: 78 03 08 03 mvhi r3,0x803 8014ca4: 38 63 ed 84 ori r3,r3,0xed84 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8014ca8: 29 62 00 30 lw r2,(r11+48) 8014cac: 28 65 00 00 lw r5,(r3+0) last_snapshot = ts->Interval_watchdogs.last_snapshot; 8014cb0: 29 63 00 3c lw r3,(r11+60) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8014cb4: 35 66 00 34 addi r6,r11,52 8014cb8: 44 46 00 08 be r2,r6,8014cd8 <_Timer_server_Schedule_operation_method+0x138> /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 8014cbc: 28 47 00 10 lw r7,(r2+16) first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 8014cc0: c8 a3 18 00 sub r3,r5,r3 delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { 8014cc4: f4 e3 30 00 cmpgu r6,r7,r3 delta_interval -= delta; 8014cc8: c8 e3 18 00 sub r3,r7,r3 * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { 8014ccc: c8 06 30 00 sub r6,r0,r6 8014cd0: a0 66 18 00 and r3,r3,r6 delta_interval -= delta; } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 8014cd4: 58 43 00 10 sw (r2+16),r3 } ts->Interval_watchdogs.last_snapshot = snapshot; 8014cd8: 59 65 00 3c sw (r11+60),r5 _ISR_Enable( level ); 8014cdc: d0 04 00 00 wcsr IE,r4 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 8014ce0: 34 22 00 10 addi r2,r1,16 8014ce4: 35 61 00 30 addi r1,r11,48 8014ce8: f8 00 14 e4 calli 801a078 <_Watchdog_Insert> if ( !ts->active ) { 8014cec: 41 61 00 7c lbu r1,(r11+124) 8014cf0: 5c 20 ff c3 bne r1,r0,8014bfc <_Timer_server_Schedule_operation_method+0x5c> _Timer_server_Reset_interval_system_watchdog( ts ); 8014cf4: b9 60 08 00 mv r1,r11 8014cf8: fb ff fe e6 calli 8014890 <_Timer_server_Reset_interval_system_watchdog> if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 8014cfc: f8 00 0d fb calli 80184e8 <_Thread_Enable_dispatch> 8014d00: e3 ff ff c0 bi 8014c00 <_Timer_server_Schedule_operation_method+0x60> =============================================================================== 080056d8 <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 80056d8: b8 20 28 00 mv r5,r1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 80056dc: 28 44 00 04 lw r4,(r2+4) uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 80056e0: 28 41 00 00 lw r1,(r2+0) /* Add the basics */ time->tv_sec += add->tv_sec; 80056e4: 28 a3 00 00 lw r3,(r5+0) time->tv_nsec += add->tv_nsec; 80056e8: 28 a2 00 04 lw r2,(r5+4) /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 80056ec: 78 06 3b 9a mvhi r6,0x3b9a ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 80056f0: b4 61 18 00 add r3,r3,r1 time->tv_nsec += add->tv_nsec; 80056f4: b4 82 10 00 add r2,r4,r2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 80056f8: 58 a3 00 00 sw (r5+0),r3 time->tv_nsec += add->tv_nsec; 80056fc: 58 a2 00 04 sw (r5+4),r2 /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 8005700: 38 c6 c9 ff ori r6,r6,0xc9ff 8005704: 50 c2 00 09 bgeu r6,r2,8005728 <_Timespec_Add_to+0x50> 8005708: 78 04 c4 65 mvhi r4,0xc465 time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 800570c: 38 84 36 00 ori r4,r4,0x3600 8005710: b4 44 10 00 add r2,r2,r4 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 8005714: 34 63 00 01 addi r3,r3,1 /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; time->tv_sec++; seconds++; 8005718: 34 21 00 01 addi r1,r1,1 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 800571c: 54 46 ff fd bgu r2,r6,8005710 <_Timespec_Add_to+0x38> <== NEVER TAKEN 8005720: 58 a3 00 00 sw (r5+0),r3 8005724: 58 a2 00 04 sw (r5+4),r2 time->tv_sec++; seconds++; } return seconds; } 8005728: c3 a0 00 00 ret =============================================================================== 08007dc8 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 8007dc8: 28 24 00 00 lw r4,(r1+0) 8007dcc: 28 43 00 00 lw r3,(r2+0) 8007dd0: 4c 64 00 03 bge r3,r4,8007ddc <_Timespec_Greater_than+0x14> 8007dd4: 34 01 00 01 mvi r1,1 8007dd8: c3 a0 00 00 ret return true; if ( lhs->tv_sec < rhs->tv_sec ) 8007ddc: 4c 83 00 03 bge r4,r3,8007de8 <_Timespec_Greater_than+0x20><== ALWAYS TAKEN 8007de0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8007de4: c3 a0 00 00 ret <== NOT EXECUTED #include #include #include bool _Timespec_Greater_than( 8007de8: 28 23 00 04 lw r3,(r1+4) 8007dec: 28 41 00 04 lw r1,(r2+4) 8007df0: 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; } 8007df4: c3 a0 00 00 ret =============================================================================== 08005948 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 8005948: 37 9c ff e8 addi sp,sp,-24 800594c: 5b 8b 00 18 sw (sp+24),r11 8005950: 5b 8c 00 14 sw (sp+20),r12 8005954: 5b 8d 00 10 sw (sp+16),r13 8005958: 5b 8e 00 0c sw (sp+12),r14 800595c: 5b 8f 00 08 sw (sp+8),r15 8005960: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005964: 78 0c 08 01 mvhi r12,0x801 8005968: 39 8c d9 d4 ori r12,r12,0xd9d4 800596c: 29 8b 00 08 lw r11,(r12+8) void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 8005970: b8 20 78 00 mv r15,r1 8005974: b8 60 70 00 mv r14,r3 8005978: 20 4d 00 ff andi r13,r2,0xff Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 800597c: 45 6c 00 09 be r11,r12,80059a0 <_User_extensions_Fatal+0x58><== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 8005980: 29 64 00 30 lw r4,(r11+48) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 8005984: b9 e0 08 00 mv r1,r15 8005988: b9 a0 10 00 mv r2,r13 800598c: b9 c0 18 00 mv r3,r14 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 8005990: 44 80 00 02 be r4,r0,8005998 <_User_extensions_Fatal+0x50> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 8005994: d8 80 00 00 call r4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 8005998: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 800599c: 5d 6c ff f9 bne r11,r12,8005980 <_User_extensions_Fatal+0x38> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 80059a0: 2b 9d 00 04 lw ra,(sp+4) 80059a4: 2b 8b 00 18 lw r11,(sp+24) 80059a8: 2b 8c 00 14 lw r12,(sp+20) 80059ac: 2b 8d 00 10 lw r13,(sp+16) 80059b0: 2b 8e 00 0c lw r14,(sp+12) 80059b4: 2b 8f 00 08 lw r15,(sp+8) 80059b8: 37 9c 00 18 addi sp,sp,24 80059bc: c3 a0 00 00 ret =============================================================================== 08005780 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 8005780: 37 9c ff e8 addi sp,sp,-24 8005784: 5b 8b 00 18 sw (sp+24),r11 8005788: 5b 8c 00 14 sw (sp+20),r12 800578c: 5b 8d 00 10 sw (sp+16),r13 8005790: 5b 8e 00 0c sw (sp+12),r14 8005794: 5b 8f 00 08 sw (sp+8),r15 8005798: 5b 9d 00 04 sw (sp+4),ra User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 800579c: 78 04 08 01 mvhi r4,0x801 80057a0: 38 84 d0 c4 ori r4,r4,0xd0c4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 80057a4: 78 03 08 01 mvhi r3,0x801 80057a8: 78 01 08 01 mvhi r1,0x801 80057ac: 38 63 d9 d4 ori r3,r3,0xd9d4 80057b0: 38 21 d8 30 ori r1,r1,0xd830 initial_extensions = Configuration.User_extension_table; 80057b4: 28 8c 00 3c lw r12,(r4+60) the_chain->permanent_null = NULL; 80057b8: 34 0d 00 00 mvi r13,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 80057bc: 34 65 00 04 addi r5,r3,4 80057c0: 34 22 00 04 addi r2,r1,4 80057c4: 58 65 00 00 sw (r3+0),r5 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 80057c8: 58 63 00 08 sw (r3+8),r3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 80057cc: 58 22 00 00 sw (r1+0),r2 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 80057d0: 58 21 00 08 sw (r1+8),r1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 80057d4: 58 6d 00 04 sw (r3+4),r13 80057d8: 58 2d 00 04 sw (r1+4),r13 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 80057dc: 28 8e 00 38 lw r14,(r4+56) initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 80057e0: 45 8d 00 25 be r12,r13,8005874 <_User_extensions_Handler_initialization+0xf4> extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 80057e4: b5 ce 78 00 add r15,r14,r14 80057e8: b5 ee 78 00 add r15,r15,r14 80057ec: 34 02 00 04 mvi r2,4 80057f0: b9 e0 08 00 mv r1,r15 80057f4: fb ff ea 7f calli 80001f0 <__ashlsi3> 80057f8: b5 e1 78 00 add r15,r15,r1 80057fc: b5 ee 78 00 add r15,r15,r14 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 8005800: b9 e0 08 00 mv r1,r15 8005804: f8 00 01 b8 calli 8005ee4 <_Workspace_Allocate_or_fatal_error> _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 8005808: b9 a0 10 00 mv r2,r13 800580c: b9 e0 18 00 mv r3,r15 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 8005810: b8 20 58 00 mv r11,r1 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 8005814: f8 00 1c 10 calli 800c854 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 8005818: 45 cd 00 17 be r14,r13,8005874 <_User_extensions_Handler_initialization+0xf4><== NEVER TAKEN RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 800581c: 29 81 00 00 lw r1,(r12+0) 8005820: 35 ad 00 01 addi r13,r13,1 8005824: 59 61 00 14 sw (r11+20),r1 8005828: 29 82 00 04 lw r2,(r12+4) _User_extensions_Add_set( extension ); 800582c: b9 60 08 00 mv r1,r11 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 8005830: 59 62 00 18 sw (r11+24),r2 8005834: 29 82 00 08 lw r2,(r12+8) 8005838: 59 62 00 1c sw (r11+28),r2 800583c: 29 82 00 0c lw r2,(r12+12) 8005840: 59 62 00 20 sw (r11+32),r2 8005844: 29 82 00 10 lw r2,(r12+16) 8005848: 59 62 00 24 sw (r11+36),r2 800584c: 29 82 00 14 lw r2,(r12+20) 8005850: 59 62 00 28 sw (r11+40),r2 8005854: 29 82 00 18 lw r2,(r12+24) 8005858: 59 62 00 2c sw (r11+44),r2 800585c: 29 82 00 1c lw r2,(r12+28) 8005860: 35 8c 00 20 addi r12,r12,32 8005864: 59 62 00 30 sw (r11+48),r2 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 8005868: 35 6b 00 34 addi r11,r11,52 _User_extensions_Add_set( extension ); 800586c: f8 00 10 c9 calli 8009b90 <_User_extensions_Add_set> extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 8005870: 55 cd ff eb bgu r14,r13,800581c <_User_extensions_Handler_initialization+0x9c> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 8005874: 2b 9d 00 04 lw ra,(sp+4) 8005878: 2b 8b 00 18 lw r11,(sp+24) 800587c: 2b 8c 00 14 lw r12,(sp+20) 8005880: 2b 8d 00 10 lw r13,(sp+16) 8005884: 2b 8e 00 0c lw r14,(sp+12) 8005888: 2b 8f 00 08 lw r15,(sp+8) 800588c: 37 9c 00 18 addi sp,sp,24 8005890: c3 a0 00 00 ret =============================================================================== 08005894 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 8005894: 37 9c ff f0 addi sp,sp,-16 8005898: 5b 8b 00 10 sw (sp+16),r11 800589c: 5b 8c 00 0c sw (sp+12),r12 80058a0: 5b 8d 00 08 sw (sp+8),r13 80058a4: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80058a8: 78 0c 08 01 mvhi r12,0x801 80058ac: 39 8c d9 d4 ori r12,r12,0xd9d4 80058b0: 29 8b 00 00 lw r11,(r12+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80058b4: 35 8c 00 04 addi r12,r12,4 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 80058b8: b8 20 68 00 mv r13,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80058bc: 45 6c 00 07 be r11,r12,80058d8 <_User_extensions_Thread_begin+0x44><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 80058c0: 29 62 00 28 lw r2,(r11+40) (*the_extension->Callouts.thread_begin)( executing ); 80058c4: b9 a0 08 00 mv r1,r13 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 80058c8: 44 40 00 02 be r2,r0,80058d0 <_User_extensions_Thread_begin+0x3c> (*the_extension->Callouts.thread_begin)( executing ); 80058cc: d8 40 00 00 call r2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 80058d0: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 80058d4: 5d 6c ff fb bne r11,r12,80058c0 <_User_extensions_Thread_begin+0x2c> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); } } 80058d8: 2b 9d 00 04 lw ra,(sp+4) 80058dc: 2b 8b 00 10 lw r11,(sp+16) 80058e0: 2b 8c 00 0c lw r12,(sp+12) 80058e4: 2b 8d 00 08 lw r13,(sp+8) 80058e8: 37 9c 00 10 addi sp,sp,16 80058ec: c3 a0 00 00 ret =============================================================================== 080059c0 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 80059c0: 37 9c ff ec addi sp,sp,-20 80059c4: 5b 8b 00 14 sw (sp+20),r11 80059c8: 5b 8c 00 10 sw (sp+16),r12 80059cc: 5b 8d 00 0c sw (sp+12),r13 80059d0: 5b 8e 00 08 sw (sp+8),r14 80059d4: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 80059d8: 78 0d 08 01 mvhi r13,0x801 80059dc: 39 ad d9 d4 ori r13,r13,0xd9d4 80059e0: 29 ab 00 00 lw r11,(r13+0) 80059e4: 35 ad 00 04 addi r13,r13,4 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 80059e8: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 80059ec: 45 6d 00 0b be r11,r13,8005a18 <_User_extensions_Thread_create+0x58><== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 80059f0: 78 0c 08 01 mvhi r12,0x801 80059f4: 39 8c d8 e8 ori r12,r12,0xd8e8 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 80059f8: 29 63 00 14 lw r3,(r11+20) status = (*the_extension->Callouts.thread_create)( 80059fc: b9 c0 10 00 mv r2,r14 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 8005a00: 44 60 00 04 be r3,r0,8005a10 <_User_extensions_Thread_create+0x50> status = (*the_extension->Callouts.thread_create)( 8005a04: 29 81 00 00 lw r1,(r12+0) 8005a08: d8 60 00 00 call r3 _Thread_Executing, the_thread ); if ( !status ) 8005a0c: 44 20 00 04 be r1,r0,8005a1c <_User_extensions_Thread_create+0x5c> User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 8005a10: 29 6b 00 00 lw r11,(r11+0) { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 8005a14: 5d 6d ff f9 bne r11,r13,80059f8 <_User_extensions_Thread_create+0x38> 8005a18: 34 01 00 01 mvi r1,1 return false; } } return true; } 8005a1c: 2b 9d 00 04 lw ra,(sp+4) 8005a20: 2b 8b 00 14 lw r11,(sp+20) 8005a24: 2b 8c 00 10 lw r12,(sp+16) 8005a28: 2b 8d 00 0c lw r13,(sp+12) 8005a2c: 2b 8e 00 08 lw r14,(sp+8) 8005a30: 37 9c 00 14 addi sp,sp,20 8005a34: c3 a0 00 00 ret =============================================================================== 08005a38 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 8005a38: 37 9c ff ec addi sp,sp,-20 8005a3c: 5b 8b 00 14 sw (sp+20),r11 8005a40: 5b 8c 00 10 sw (sp+16),r12 8005a44: 5b 8d 00 0c sw (sp+12),r13 8005a48: 5b 8e 00 08 sw (sp+8),r14 8005a4c: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005a50: 78 0d 08 01 mvhi r13,0x801 8005a54: 39 ad d9 d4 ori r13,r13,0xd9d4 8005a58: 29 ab 00 08 lw r11,(r13+8) #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 8005a5c: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005a60: 45 6d 00 0a be r11,r13,8005a88 <_User_extensions_Thread_delete+0x50><== NEVER TAKEN the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( 8005a64: 78 0c 08 01 mvhi r12,0x801 8005a68: 39 8c d8 e8 ori r12,r12,0xd8e8 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 8005a6c: 29 63 00 20 lw r3,(r11+32) (*the_extension->Callouts.thread_delete)( 8005a70: b9 c0 10 00 mv r2,r14 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 8005a74: 44 60 00 03 be r3,r0,8005a80 <_User_extensions_Thread_delete+0x48> (*the_extension->Callouts.thread_delete)( 8005a78: 29 81 00 00 lw r1,(r12+0) 8005a7c: d8 60 00 00 call r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 8005a80: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005a84: 5d 6d ff fa bne r11,r13,8005a6c <_User_extensions_Thread_delete+0x34> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 8005a88: 2b 9d 00 04 lw ra,(sp+4) 8005a8c: 2b 8b 00 14 lw r11,(sp+20) 8005a90: 2b 8c 00 10 lw r12,(sp+16) 8005a94: 2b 8d 00 0c lw r13,(sp+12) 8005a98: 2b 8e 00 08 lw r14,(sp+8) 8005a9c: 37 9c 00 14 addi sp,sp,20 8005aa0: c3 a0 00 00 ret =============================================================================== 080058f0 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 80058f0: 37 9c ff f0 addi sp,sp,-16 80058f4: 5b 8b 00 10 sw (sp+16),r11 80058f8: 5b 8c 00 0c sw (sp+12),r12 80058fc: 5b 8d 00 08 sw (sp+8),r13 8005900: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005904: 78 0c 08 01 mvhi r12,0x801 8005908: 39 8c d9 d4 ori r12,r12,0xd9d4 800590c: 29 8b 00 08 lw r11,(r12+8) } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 8005910: b8 20 68 00 mv r13,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 8005914: 45 6c 00 07 be r11,r12,8005930 <_User_extensions_Thread_exitted+0x40><== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 8005918: 29 62 00 2c lw r2,(r11+44) (*the_extension->Callouts.thread_exitted)( executing ); 800591c: b9 a0 08 00 mv r1,r13 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 8005920: 44 40 00 02 be r2,r0,8005928 <_User_extensions_Thread_exitted+0x38> (*the_extension->Callouts.thread_exitted)( executing ); 8005924: d8 40 00 00 call r2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 8005928: 29 6b 00 04 lw r11,(r11+4) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 800592c: 5d 6c ff fb bne r11,r12,8005918 <_User_extensions_Thread_exitted+0x28> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } 8005930: 2b 9d 00 04 lw ra,(sp+4) 8005934: 2b 8b 00 10 lw r11,(sp+16) 8005938: 2b 8c 00 0c lw r12,(sp+12) 800593c: 2b 8d 00 08 lw r13,(sp+8) 8005940: 37 9c 00 10 addi sp,sp,16 8005944: c3 a0 00 00 ret =============================================================================== 08006b98 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 8006b98: 37 9c ff ec addi sp,sp,-20 8006b9c: 5b 8b 00 14 sw (sp+20),r11 8006ba0: 5b 8c 00 10 sw (sp+16),r12 8006ba4: 5b 8d 00 0c sw (sp+12),r13 8006ba8: 5b 8e 00 08 sw (sp+8),r14 8006bac: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8006bb0: 78 0d 08 02 mvhi r13,0x802 8006bb4: 39 ad 1a 2c ori r13,r13,0x1a2c 8006bb8: 29 ab 00 00 lw r11,(r13+0) 8006bbc: 35 ad 00 04 addi r13,r13,4 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 8006bc0: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8006bc4: 45 6d 00 0a be r11,r13,8006bec <_User_extensions_Thread_restart+0x54><== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( 8006bc8: 78 0c 08 02 mvhi r12,0x802 8006bcc: 39 8c 19 40 ori r12,r12,0x1940 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 8006bd0: 29 63 00 1c lw r3,(r11+28) (*the_extension->Callouts.thread_restart)( 8006bd4: b9 c0 10 00 mv r2,r14 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 8006bd8: 44 60 00 03 be r3,r0,8006be4 <_User_extensions_Thread_restart+0x4c> (*the_extension->Callouts.thread_restart)( 8006bdc: 29 81 00 00 lw r1,(r12+0) 8006be0: d8 60 00 00 call r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 8006be4: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8006be8: 5d 6d ff fa bne r11,r13,8006bd0 <_User_extensions_Thread_restart+0x38> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 8006bec: 2b 9d 00 04 lw ra,(sp+4) 8006bf0: 2b 8b 00 14 lw r11,(sp+20) 8006bf4: 2b 8c 00 10 lw r12,(sp+16) 8006bf8: 2b 8d 00 0c lw r13,(sp+12) 8006bfc: 2b 8e 00 08 lw r14,(sp+8) 8006c00: 37 9c 00 14 addi sp,sp,20 8006c04: c3 a0 00 00 ret =============================================================================== 08005aa4 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 8005aa4: 37 9c ff ec addi sp,sp,-20 8005aa8: 5b 8b 00 14 sw (sp+20),r11 8005aac: 5b 8c 00 10 sw (sp+16),r12 8005ab0: 5b 8d 00 0c sw (sp+12),r13 8005ab4: 5b 8e 00 08 sw (sp+8),r14 8005ab8: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8005abc: 78 0d 08 01 mvhi r13,0x801 8005ac0: 39 ad d9 d4 ori r13,r13,0xd9d4 8005ac4: 29 ab 00 00 lw r11,(r13+0) 8005ac8: 35 ad 00 04 addi r13,r13,4 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 8005acc: b8 20 70 00 mv r14,r1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8005ad0: 45 6d 00 0a be r11,r13,8005af8 <_User_extensions_Thread_start+0x54><== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( 8005ad4: 78 0c 08 01 mvhi r12,0x801 8005ad8: 39 8c d8 e8 ori r12,r12,0xd8e8 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 8005adc: 29 63 00 18 lw r3,(r11+24) (*the_extension->Callouts.thread_start)( 8005ae0: b9 c0 10 00 mv r2,r14 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 8005ae4: 44 60 00 03 be r3,r0,8005af0 <_User_extensions_Thread_start+0x4c> (*the_extension->Callouts.thread_start)( 8005ae8: 29 81 00 00 lw r1,(r12+0) 8005aec: d8 60 00 00 call r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 8005af0: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 8005af4: 5d 6d ff fa bne r11,r13,8005adc <_User_extensions_Thread_start+0x38> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 8005af8: 2b 9d 00 04 lw ra,(sp+4) 8005afc: 2b 8b 00 14 lw r11,(sp+20) 8005b00: 2b 8c 00 10 lw r12,(sp+16) 8005b04: 2b 8d 00 0c lw r13,(sp+12) 8005b08: 2b 8e 00 08 lw r14,(sp+8) 8005b0c: 37 9c 00 14 addi sp,sp,20 8005b10: c3 a0 00 00 ret =============================================================================== 08005b14 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 8005b14: 37 9c ff ec addi sp,sp,-20 8005b18: 5b 8b 00 14 sw (sp+20),r11 8005b1c: 5b 8c 00 10 sw (sp+16),r12 8005b20: 5b 8d 00 0c sw (sp+12),r13 8005b24: 5b 8e 00 08 sw (sp+8),r14 8005b28: 5b 9d 00 04 sw (sp+4),ra Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 8005b2c: 78 0c 08 01 mvhi r12,0x801 8005b30: 39 8c d8 30 ori r12,r12,0xd830 8005b34: 29 8b 00 00 lw r11,(r12+0) 8005b38: 35 8c 00 04 addi r12,r12,4 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 8005b3c: b8 20 70 00 mv r14,r1 8005b40: b8 40 68 00 mv r13,r2 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 8005b44: 45 6c 00 07 be r11,r12,8005b60 <_User_extensions_Thread_switch+0x4c><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 8005b48: 29 63 00 08 lw r3,(r11+8) 8005b4c: b9 c0 08 00 mv r1,r14 8005b50: b9 a0 10 00 mv r2,r13 8005b54: d8 60 00 00 call r3 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 8005b58: 29 6b 00 00 lw r11,(r11+0) ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 8005b5c: 5d 6c ff fb bne r11,r12,8005b48 <_User_extensions_Thread_switch+0x34> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 8005b60: 2b 9d 00 04 lw ra,(sp+4) 8005b64: 2b 8b 00 14 lw r11,(sp+20) 8005b68: 2b 8c 00 10 lw r12,(sp+16) 8005b6c: 2b 8d 00 0c lw r13,(sp+12) 8005b70: 2b 8e 00 08 lw r14,(sp+8) 8005b74: 37 9c 00 14 addi sp,sp,20 8005b78: c3 a0 00 00 ret =============================================================================== 08007f60 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 8007f60: 37 9c ff e4 addi sp,sp,-28 8007f64: 5b 8b 00 1c sw (sp+28),r11 8007f68: 5b 8c 00 18 sw (sp+24),r12 8007f6c: 5b 8d 00 14 sw (sp+20),r13 8007f70: 5b 8e 00 10 sw (sp+16),r14 8007f74: 5b 8f 00 0c sw (sp+12),r15 8007f78: 5b 90 00 08 sw (sp+8),r16 8007f7c: 5b 9d 00 04 sw (sp+4),ra 8007f80: b8 20 60 00 mv r12,r1 8007f84: b8 60 58 00 mv r11,r3 ISR_Level level; _ISR_Disable( level ); 8007f88: 90 00 20 00 rcsr r4,IE 8007f8c: 34 01 ff fe mvi r1,-2 8007f90: a0 81 08 00 and r1,r4,r1 8007f94: d0 01 00 00 wcsr IE,r1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8007f98: 29 81 00 00 lw r1,(r12+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8007f9c: 35 8e 00 04 addi r14,r12,4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 8007fa0: 44 2e 00 04 be r1,r14,8007fb0 <_Watchdog_Adjust+0x50> switch ( direction ) { 8007fa4: 44 40 00 11 be r2,r0,8007fe8 <_Watchdog_Adjust+0x88> 8007fa8: 34 03 00 01 mvi r3,1 8007fac: 44 43 00 0b be r2,r3,8007fd8 <_Watchdog_Adjust+0x78> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 8007fb0: d0 04 00 00 wcsr IE,r4 } 8007fb4: 2b 9d 00 04 lw ra,(sp+4) 8007fb8: 2b 8b 00 1c lw r11,(sp+28) 8007fbc: 2b 8c 00 18 lw r12,(sp+24) 8007fc0: 2b 8d 00 14 lw r13,(sp+20) 8007fc4: 2b 8e 00 10 lw r14,(sp+16) 8007fc8: 2b 8f 00 0c lw r15,(sp+12) 8007fcc: 2b 90 00 08 lw r16,(sp+8) 8007fd0: 37 9c 00 1c addi sp,sp,28 8007fd4: c3 a0 00 00 ret * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 8007fd8: 28 22 00 10 lw r2,(r1+16) 8007fdc: b4 4b 58 00 add r11,r2,r11 8007fe0: 58 2b 00 10 sw (r1+16),r11 break; 8007fe4: e3 ff ff f3 bi 8007fb0 <_Watchdog_Adjust+0x50> case WATCHDOG_FORWARD: while ( units ) { 8007fe8: 44 62 ff f2 be r3,r2,8007fb0 <_Watchdog_Adjust+0x50> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 8007fec: 28 2d 00 10 lw r13,(r1+16) _Watchdog_First( header )->delta_interval -= units; break; 8007ff0: b8 80 18 00 mv r3,r4 } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 8007ff4: 34 10 00 01 mvi r16,1 _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 8007ff8: 34 0f ff fe mvi r15,-2 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 8007ffc: 51 6d 00 02 bgeu r11,r13,8008004 <_Watchdog_Adjust+0xa4> <== ALWAYS TAKEN 8008000: e0 00 00 11 bi 8008044 <_Watchdog_Adjust+0xe4> <== NOT EXECUTED _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 8008004: 58 30 00 10 sw (r1+16),r16 _ISR_Enable( level ); 8008008: d0 03 00 00 wcsr IE,r3 _Watchdog_Tickle( header ); 800800c: b9 80 08 00 mv r1,r12 8008010: f8 00 00 b0 calli 80082d0 <_Watchdog_Tickle> _ISR_Disable( level ); 8008014: 90 00 10 00 rcsr r2,IE 8008018: a0 4f 08 00 and r1,r2,r15 800801c: d0 01 00 00 wcsr IE,r1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8008020: 29 84 00 00 lw r4,(r12+0) while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 8008024: c9 6d 58 00 sub r11,r11,r13 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 8008028: b8 40 18 00 mv r3,r2 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 800802c: b8 80 08 00 mv r1,r4 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 8008030: 45 c4 00 08 be r14,r4,8008050 <_Watchdog_Adjust+0xf0> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 8008034: 45 60 00 07 be r11,r0,8008050 <_Watchdog_Adjust+0xf0> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 8008038: 28 2d 00 10 lw r13,(r1+16) 800803c: 51 6d ff f2 bgeu r11,r13,8008004 <_Watchdog_Adjust+0xa4> 8008040: b8 60 20 00 mv r4,r3 _Watchdog_First( header )->delta_interval -= units; 8008044: c9 ab 58 00 sub r11,r13,r11 8008048: 58 2b 00 10 sw (r1+16),r11 break; 800804c: e3 ff ff d9 bi 8007fb0 <_Watchdog_Adjust+0x50> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 8008050: b8 40 20 00 mv r4,r2 8008054: e3 ff ff d7 bi 8007fb0 <_Watchdog_Adjust+0x50> =============================================================================== 08005b7c <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 8005b7c: 37 9c ff f8 addi sp,sp,-8 8005b80: 5b 8b 00 08 sw (sp+8),r11 8005b84: 5b 8c 00 04 sw (sp+4),r12 Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 8005b88: 78 03 08 01 mvhi r3,0x801 8005b8c: 38 63 d8 c4 ori r3,r3,0xd8c4 8005b90: 28 69 00 00 lw r9,(r3+0) _ISR_Disable( level ); 8005b94: 90 00 30 00 rcsr r6,IE 8005b98: 34 08 ff fe mvi r8,-2 8005b9c: a0 c8 40 00 and r8,r6,r8 8005ba0: d0 08 00 00 wcsr IE,r8 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { 8005ba4: 28 43 00 08 lw r3,(r2+8) 8005ba8: 5c 60 00 3e bne r3,r0,8005ca0 <_Watchdog_Insert+0x124> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 8005bac: 78 0c 08 01 mvhi r12,0x801 8005bb0: 39 8c d9 78 ori r12,r12,0xd978 8005bb4: 29 83 00 00 lw r3,(r12+0) if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 8005bb8: 34 0a 00 01 mvi r10,1 8005bbc: 78 07 08 01 mvhi r7,0x801 _Watchdog_Sync_count++; 8005bc0: b4 6a 18 00 add r3,r3,r10 8005bc4: 59 83 00 00 sw (r12+0),r3 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 8005bc8: 58 4a 00 08 sw (r2+8),r10 8005bcc: 38 e7 d8 e4 ori r7,r7,0xd8e4 _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; 8005bd0: 28 44 00 0c lw r4,(r2+12) * cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; 8005bd4: 28 23 00 00 lw r3,(r1+0) ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 8005bd8: 44 80 00 14 be r4,r0,8005c28 <_Watchdog_Insert+0xac> 8005bdc: 28 65 00 00 lw r5,(r3+0) 8005be0: 44 a0 00 12 be r5,r0,8005c28 <_Watchdog_Insert+0xac> break; if ( delta_interval < after->delta_interval ) { 8005be4: 28 65 00 10 lw r5,(r3+16) 8005be8: 54 a4 00 0e bgu r5,r4,8005c20 <_Watchdog_Insert+0xa4> * used around this flash point allowed interrupts to execute * which violated the design assumptions. The critical section * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); 8005bec: d0 06 00 00 wcsr IE,r6 8005bf0: d0 08 00 00 wcsr IE,r8 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8005bf4: 28 4b 00 08 lw r11,(r2+8) 8005bf8: 5d 6a 00 19 bne r11,r10,8005c5c <_Watchdog_Insert+0xe0> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8005bfc: 28 eb 00 00 lw r11,(r7+0) 8005c00: 55 69 00 2d bgu r11,r9,8005cb4 <_Watchdog_Insert+0x138> if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 8005c04: c8 85 20 00 sub r4,r4,r5 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 8005c08: 28 63 00 00 lw r3,(r3+0) */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 8005c0c: 44 80 00 07 be r4,r0,8005c28 <_Watchdog_Insert+0xac> 8005c10: 28 65 00 00 lw r5,(r3+0) 8005c14: 44 a0 00 05 be r5,r0,8005c28 <_Watchdog_Insert+0xac> break; if ( delta_interval < after->delta_interval ) { 8005c18: 28 65 00 10 lw r5,(r3+16) 8005c1c: 50 85 00 19 bgeu r4,r5,8005c80 <_Watchdog_Insert+0x104> after->delta_interval -= delta_interval; 8005c20: c8 a4 28 00 sub r5,r5,r4 8005c24: 58 65 00 10 sw (r3+16),r5 _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); 8005c28: 28 63 00 04 lw r3,(r3+4) the_watchdog->start_time = _Watchdog_Ticks_since_boot; 8005c2c: 78 01 08 01 mvhi r1,0x801 8005c30: 38 21 d9 7c ori r1,r1,0xd97c } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 8005c34: 58 44 00 10 sw (r2+16),r4 _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; 8005c38: 28 24 00 00 lw r4,(r1+0) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8005c3c: 28 61 00 00 lw r1,(r3+0) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8005c40: 58 43 00 04 sw (r2+4),r3 before_node = after_node->next; after_node->next = the_node; 8005c44: 58 62 00 00 sw (r3+0),r2 RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 8005c48: 34 03 00 02 mvi r3,2 8005c4c: 58 44 00 14 sw (r2+20),r4 8005c50: 58 43 00 08 sw (r2+8),r3 the_node->next = before_node; before_node->previous = the_node; 8005c54: 58 22 00 04 sw (r1+4),r2 Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 8005c58: 58 41 00 00 sw (r2+0),r1 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 8005c5c: 58 e9 00 00 sw (r7+0),r9 _Watchdog_Sync_count--; 8005c60: 29 81 00 00 lw r1,(r12+0) 8005c64: 34 21 ff ff addi r1,r1,-1 8005c68: 59 81 00 00 sw (r12+0),r1 _ISR_Enable( level ); 8005c6c: d0 06 00 00 wcsr IE,r6 } 8005c70: 2b 8b 00 08 lw r11,(sp+8) 8005c74: 2b 8c 00 04 lw r12,(sp+4) 8005c78: 37 9c 00 08 addi sp,sp,8 8005c7c: c3 a0 00 00 ret * used around this flash point allowed interrupts to execute * which violated the design assumptions. The critical section * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); 8005c80: d0 06 00 00 wcsr IE,r6 8005c84: d0 08 00 00 wcsr IE,r8 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8005c88: 28 4b 00 08 lw r11,(r2+8) if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 8005c8c: c8 85 20 00 sub r4,r4,r5 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8005c90: 5d 6a ff f3 bne r11,r10,8005c5c <_Watchdog_Insert+0xe0> <== NEVER TAKEN goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8005c94: 28 e5 00 00 lw r5,(r7+0) 8005c98: 54 a9 00 07 bgu r5,r9,8005cb4 <_Watchdog_Insert+0x138> 8005c9c: e3 ff ff db bi 8005c08 <_Watchdog_Insert+0x8c> * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); 8005ca0: d0 06 00 00 wcsr IE,r6 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 8005ca4: 2b 8b 00 08 lw r11,(sp+8) 8005ca8: 2b 8c 00 04 lw r12,(sp+4) 8005cac: 37 9c 00 08 addi sp,sp,8 8005cb0: c3 a0 00 00 ret if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { _Watchdog_Sync_level = insert_isr_nest_level; 8005cb4: 58 e9 00 00 sw (r7+0),r9 goto restart; 8005cb8: e3 ff ff c6 bi 8005bd0 <_Watchdog_Insert+0x54> =============================================================================== 08005d18 <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 8005d18: 90 00 20 00 rcsr r4,IE 8005d1c: 34 02 ff fe mvi r2,-2 8005d20: a0 82 10 00 and r2,r4,r2 8005d24: d0 02 00 00 wcsr IE,r2 previous_state = the_watchdog->state; 8005d28: 28 22 00 08 lw r2,(r1+8) switch ( previous_state ) { 8005d2c: 34 03 00 01 mvi r3,1 8005d30: 44 43 00 28 be r2,r3,8005dd0 <_Watchdog_Remove+0xb8> 8005d34: 5c 40 00 08 bne r2,r0,8005d54 <_Watchdog_Remove+0x3c> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8005d38: 78 03 08 01 mvhi r3,0x801 8005d3c: 38 63 d9 7c ori r3,r3,0xd97c 8005d40: 28 63 00 00 lw r3,(r3+0) 8005d44: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8005d48: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8005d4c: b8 40 08 00 mv r1,r2 8005d50: c3 a0 00 00 ret Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 8005d54: 34 03 00 03 mvi r3,3 8005d58: 54 43 ff f8 bgu r2,r3,8005d38 <_Watchdog_Remove+0x20> <== NEVER TAKEN RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 8005d5c: 28 23 00 00 lw r3,(r1+0) break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 8005d60: 34 05 00 00 mvi r5,0 8005d64: 58 25 00 08 sw (r1+8),r5 next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 8005d68: 28 65 00 00 lw r5,(r3+0) 8005d6c: 44 a0 00 05 be r5,r0,8005d80 <_Watchdog_Remove+0x68> next_watchdog->delta_interval += the_watchdog->delta_interval; 8005d70: 28 66 00 10 lw r6,(r3+16) 8005d74: 28 25 00 10 lw r5,(r1+16) 8005d78: b4 c5 28 00 add r5,r6,r5 8005d7c: 58 65 00 10 sw (r3+16),r5 if ( _Watchdog_Sync_count ) 8005d80: 78 05 08 01 mvhi r5,0x801 8005d84: 38 a5 d9 78 ori r5,r5,0xd978 8005d88: 28 a5 00 00 lw r5,(r5+0) 8005d8c: 44 a0 00 07 be r5,r0,8005da8 <_Watchdog_Remove+0x90> _Watchdog_Sync_level = _ISR_Nest_level; 8005d90: 78 05 08 01 mvhi r5,0x801 8005d94: 38 a5 d8 c4 ori r5,r5,0xd8c4 8005d98: 28 a6 00 00 lw r6,(r5+0) 8005d9c: 78 05 08 01 mvhi r5,0x801 8005da0: 38 a5 d8 e4 ori r5,r5,0xd8e4 8005da4: 58 a6 00 00 sw (r5+0),r6 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 8005da8: 28 25 00 04 lw r5,(r1+4) next->previous = previous; previous->next = next; 8005dac: 58 a3 00 00 sw (r5+0),r3 Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 8005db0: 58 65 00 04 sw (r3+4),r5 _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8005db4: 78 03 08 01 mvhi r3,0x801 8005db8: 38 63 d9 7c ori r3,r3,0xd97c 8005dbc: 28 63 00 00 lw r3,(r3+0) 8005dc0: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8005dc4: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8005dc8: b8 40 08 00 mv r1,r2 8005dcc: c3 a0 00 00 ret /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 8005dd0: 34 03 00 00 mvi r3,0 8005dd4: 58 23 00 08 sw (r1+8),r3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8005dd8: 78 03 08 01 mvhi r3,0x801 8005ddc: 38 63 d9 7c ori r3,r3,0xd97c 8005de0: 28 63 00 00 lw r3,(r3+0) 8005de4: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8005de8: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8005dec: b8 40 08 00 mv r1,r2 8005df0: c3 a0 00 00 ret =============================================================================== 08007c98 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 8007c98: 37 9c ff ec addi sp,sp,-20 8007c9c: 5b 8b 00 14 sw (sp+20),r11 8007ca0: 5b 8c 00 10 sw (sp+16),r12 8007ca4: 5b 8d 00 0c sw (sp+12),r13 8007ca8: 5b 8e 00 08 sw (sp+8),r14 8007cac: 5b 9d 00 04 sw (sp+4),ra 8007cb0: b8 20 70 00 mv r14,r1 8007cb4: b8 40 60 00 mv r12,r2 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 8007cb8: 90 00 68 00 rcsr r13,IE 8007cbc: 34 01 ff fe mvi r1,-2 8007cc0: a1 a1 08 00 and r1,r13,r1 8007cc4: d0 01 00 00 wcsr IE,r1 printk( "Watchdog Chain: %s %p\n", name, header ); 8007cc8: 78 01 08 02 mvhi r1,0x802 8007ccc: b9 80 18 00 mv r3,r12 8007cd0: 38 21 06 d8 ori r1,r1,0x6d8 8007cd4: b9 c0 10 00 mv r2,r14 8007cd8: fb ff eb de calli 8002c50 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8007cdc: 29 8b 00 00 lw r11,(r12+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8007ce0: 35 8c 00 04 addi r12,r12,4 if ( !_Chain_Is_empty( header ) ) { 8007ce4: 45 6c 00 12 be r11,r12,8007d2c <_Watchdog_Report_chain+0x94> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 8007ce8: b9 60 10 00 mv r2,r11 8007cec: 34 01 00 00 mvi r1,0 8007cf0: f8 00 00 13 calli 8007d3c <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 8007cf4: 29 6b 00 00 lw r11,(r11+0) Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 8007cf8: 5d 6c ff fc bne r11,r12,8007ce8 <_Watchdog_Report_chain+0x50><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 8007cfc: 78 01 08 02 mvhi r1,0x802 8007d00: 38 21 06 f0 ori r1,r1,0x6f0 8007d04: b9 c0 10 00 mv r2,r14 8007d08: fb ff eb d2 calli 8002c50 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 8007d0c: d0 0d 00 00 wcsr IE,r13 } 8007d10: 2b 9d 00 04 lw ra,(sp+4) 8007d14: 2b 8b 00 14 lw r11,(sp+20) 8007d18: 2b 8c 00 10 lw r12,(sp+16) 8007d1c: 2b 8d 00 0c lw r13,(sp+12) 8007d20: 2b 8e 00 08 lw r14,(sp+8) 8007d24: 37 9c 00 14 addi sp,sp,20 8007d28: c3 a0 00 00 ret _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 8007d2c: 78 01 08 02 mvhi r1,0x802 8007d30: 38 21 07 00 ori r1,r1,0x700 8007d34: fb ff eb c7 calli 8002c50 8007d38: e3 ff ff f5 bi 8007d0c <_Watchdog_Report_chain+0x74> =============================================================================== 08005df4 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 8005df4: 37 9c ff e4 addi sp,sp,-28 8005df8: 5b 8b 00 1c sw (sp+28),r11 8005dfc: 5b 8c 00 18 sw (sp+24),r12 8005e00: 5b 8d 00 14 sw (sp+20),r13 8005e04: 5b 8e 00 10 sw (sp+16),r14 8005e08: 5b 8f 00 0c sw (sp+12),r15 8005e0c: 5b 90 00 08 sw (sp+8),r16 8005e10: 5b 9d 00 04 sw (sp+4),ra 8005e14: b8 20 60 00 mv r12,r1 * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 8005e18: 90 00 68 00 rcsr r13,IE 8005e1c: 34 01 ff fe mvi r1,-2 8005e20: a1 a1 08 00 and r1,r13,r1 8005e24: d0 01 00 00 wcsr IE,r1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8005e28: 29 8b 00 00 lw r11,(r12+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8005e2c: 35 8e 00 04 addi r14,r12,4 if ( _Chain_Is_empty( header ) ) 8005e30: 45 6e 00 2b be r11,r14,8005edc <_Watchdog_Tickle+0xe8> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 8005e34: 29 61 00 10 lw r1,(r11+16) 8005e38: 5c 20 00 26 bne r1,r0,8005ed0 <_Watchdog_Tickle+0xdc> do { watchdog_state = _Watchdog_Remove( the_watchdog ); _ISR_Enable( level ); switch( watchdog_state ) { 8005e3c: 34 10 00 02 mvi r16,2 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8005e40: 34 0f ff fe mvi r15,-2 8005e44: e0 00 00 0a bi 8005e6c <_Watchdog_Tickle+0x78> 8005e48: 90 00 10 00 rcsr r2,IE <== NOT EXECUTED 8005e4c: a0 4f 08 00 and r1,r2,r15 <== NOT EXECUTED 8005e50: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 8005e54: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8005e58: b8 40 68 00 mv r13,r2 <== NOT EXECUTED 8005e5c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8005e60: 45 c1 00 12 be r14,r1,8005ea8 <_Watchdog_Tickle+0xb4> <== NOT EXECUTED 8005e64: 28 21 00 10 lw r1,(r1+16) 8005e68: 5c 20 00 10 bne r1,r0,8005ea8 <_Watchdog_Tickle+0xb4> if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 8005e6c: b9 60 08 00 mv r1,r11 8005e70: fb ff ff aa calli 8005d18 <_Watchdog_Remove> _ISR_Enable( level ); 8005e74: d0 0d 00 00 wcsr IE,r13 switch( watchdog_state ) { 8005e78: 5c 30 ff f4 bne r1,r16,8005e48 <_Watchdog_Tickle+0x54> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 8005e7c: 29 62 00 24 lw r2,(r11+36) 8005e80: 29 63 00 1c lw r3,(r11+28) 8005e84: 29 61 00 20 lw r1,(r11+32) 8005e88: d8 60 00 00 call r3 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8005e8c: 90 00 10 00 rcsr r2,IE 8005e90: a0 4f 08 00 and r1,r2,r15 8005e94: d0 01 00 00 wcsr IE,r1 8005e98: 29 81 00 00 lw r1,(r12+0) 8005e9c: b8 40 68 00 mv r13,r2 8005ea0: b8 20 58 00 mv r11,r1 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8005ea4: 5d c1 ff f0 bne r14,r1,8005e64 <_Watchdog_Tickle+0x70> leave: _ISR_Enable(level); 8005ea8: d0 02 00 00 wcsr IE,r2 } 8005eac: 2b 9d 00 04 lw ra,(sp+4) 8005eb0: 2b 8b 00 1c lw r11,(sp+28) 8005eb4: 2b 8c 00 18 lw r12,(sp+24) 8005eb8: 2b 8d 00 14 lw r13,(sp+20) 8005ebc: 2b 8e 00 10 lw r14,(sp+16) 8005ec0: 2b 8f 00 0c lw r15,(sp+12) 8005ec4: 2b 90 00 08 lw r16,(sp+8) 8005ec8: 37 9c 00 1c addi sp,sp,28 8005ecc: c3 a0 00 00 ret * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { the_watchdog->delta_interval--; 8005ed0: 34 21 ff ff addi r1,r1,-1 8005ed4: 59 61 00 10 sw (r11+16),r1 if ( the_watchdog->delta_interval != 0 ) 8005ed8: 44 20 ff d9 be r1,r0,8005e3c <_Watchdog_Tickle+0x48> _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8005edc: b9 a0 10 00 mv r2,r13 8005ee0: e3 ff ff f2 bi 8005ea8 <_Watchdog_Tickle+0xb4> =============================================================================== 08005ee4 <_Workspace_Allocate_or_fatal_error>: * _Workspace_Allocate_or_fatal_error */ void *_Workspace_Allocate_or_fatal_error( size_t size ) { 8005ee4: 37 9c ff fc addi sp,sp,-4 8005ee8: 5b 9d 00 04 sw (sp+4),ra * @brief See _Heap_Allocate_aligned_with_boundary() with alignment and * boundary equals zero. */ RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 8005eec: 34 03 00 00 mvi r3,0 8005ef0: b8 20 10 00 mv r2,r1 8005ef4: 78 01 08 01 mvhi r1,0x801 8005ef8: 38 21 d8 50 ori r1,r1,0xd850 8005efc: b8 60 20 00 mv r4,r3 8005f00: f8 00 0b b9 calli 8008de4 <_Heap_Allocate_aligned_with_boundary> __builtin_return_address( 1 ), memory ); #endif if ( memory == NULL ) 8005f04: 44 20 00 04 be r1,r0,8005f14 <_Workspace_Allocate_or_fatal_error+0x30><== NEVER TAKEN true, INTERNAL_ERROR_WORKSPACE_ALLOCATION ); return memory; } 8005f08: 2b 9d 00 04 lw ra,(sp+4) 8005f0c: 37 9c 00 04 addi sp,sp,4 8005f10: c3 a0 00 00 ret memory ); #endif if ( memory == NULL ) _Internal_error_Occurred( 8005f14: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8005f18: 34 03 00 04 mvi r3,4 <== NOT EXECUTED 8005f1c: fb ff f5 f8 calli 80036fc <_Internal_error_Occurred> <== NOT EXECUTED =============================================================================== 08026448 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 8026448: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 802644c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0801a394 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 801a394: 37 9c ff f8 addi sp,sp,-8 801a398: 5b 9d 00 04 sw (sp+4),ra 801a39c: 5b 81 00 08 sw (sp+8),r1 801a3a0: f8 00 02 90 calli 801ade0 <__start_set_sysctl_set> * We need to do the exit processing on the global reentrancy structure. * This has already been done on the per task reentrancy structure * associated with this task. */ libc_wrapup(); 801a3a4: fb ff ff d7 calli 801a300 rtems_shutdown_executive(status); 801a3a8: 2b 81 00 08 lw r1,(sp+8) 801a3ac: f8 00 00 64 calli 801a53c 801a3b0: e0 00 00 00 bi 801a3b0 <_exit+0x1c> <== NOT EXECUTED =============================================================================== 08002510 <_fcntl_r>: struct _reent *ptr __attribute__((unused)), int fd, int cmd, int arg ) { 8002510: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8002514: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return fcntl( fd, cmd, arg ); 8002518: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800251c: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8002520: b8 80 18 00 mv r3,r4 <== NOT EXECUTED 8002524: fb ff ff 5c calli 8002294 <== NOT EXECUTED } 8002528: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800252c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8002530: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08026414 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 8026414: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8026418: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08007afc <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 8007afc: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8007b00: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return gettimeofday( tp, tzp ); 8007b04: fb ff ff e0 calli 8007a84 <== NOT EXECUTED } 8007b08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007b0c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8007b10: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08026440 <_kill_r>: #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; } 8026440: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8026444: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08003230 <_link_r>: int _link_r( struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { 8003230: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8003234: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return link( existing, new ); 8003238: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800323c: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8003240: fb ff ff 64 calli 8002fd0 <== NOT EXECUTED } 8003244: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003248: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800324c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0801a4f8 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { 801a4f8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 801a4fc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return realloc( ptr, size ); 801a500: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 801a504: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 801a508: f8 00 00 1b calli 801a574 <== NOT EXECUTED } 801a50c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 801a510: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 801a514: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800661c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 800661c: 37 9c ff a8 addi sp,sp,-88 8006620: 5b 8b 00 18 sw (sp+24),r11 8006624: 5b 8c 00 14 sw (sp+20),r12 8006628: 5b 8d 00 10 sw (sp+16),r13 800662c: 5b 8e 00 0c sw (sp+12),r14 8006630: 5b 8f 00 08 sw (sp+8),r15 8006634: 5b 9d 00 04 sw (sp+4),ra /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 8006638: b8 40 08 00 mv r1,r2 int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 800663c: b8 40 60 00 mv r12,r2 8006640: b8 60 68 00 mv r13,r3 /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 8006644: fb ff f9 8c calli 8004c74 8006648: b8 20 58 00 mv r11,r1 if ( old_parent_pathlen == 0 ) 800664c: 5c 20 00 e1 bne r1,r0,80069d0 <_rename_r+0x3b4> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 8006650: 41 82 00 00 lbu r2,(r12+0) 8006654: 64 43 00 5c cmpei r3,r2,92 8006658: 64 41 00 2f cmpei r1,r2,47 800665c: b8 61 08 00 or r1,r3,r1 8006660: 44 2b 00 6b be r1,r11,800680c <_rename_r+0x1f0> <== ALWAYS TAKEN 8006664: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006668: 38 42 91 30 ori r2,r2,0x9130 <== NOT EXECUTED 800666c: 28 44 00 00 lw r4,(r2+0) <== NOT EXECUTED 8006670: 34 0e 00 00 mvi r14,0 <== NOT EXECUTED 8006674: 28 81 00 18 lw r1,(r4+24) <== NOT EXECUTED 8006678: 5b 81 00 30 sw (sp+48),r1 <== NOT EXECUTED 800667c: 28 82 00 1c lw r2,(r4+28) <== NOT EXECUTED 8006680: 5b 82 00 34 sw (sp+52),r2 <== NOT EXECUTED 8006684: 28 83 00 20 lw r3,(r4+32) <== NOT EXECUTED 8006688: 5b 83 00 38 sw (sp+56),r3 <== NOT EXECUTED 800668c: 28 81 00 24 lw r1,(r4+36) <== NOT EXECUTED 8006690: 5b 81 00 3c sw (sp+60),r1 <== NOT EXECUTED 8006694: 28 84 00 28 lw r4,(r4+40) <== NOT EXECUTED 8006698: 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; 800669c: 2b 82 00 30 lw r2,(sp+48) 80066a0: 2b 83 00 34 lw r3,(sp+52) name = old + old_parent_pathlen; 80066a4: b5 8b 58 00 add r11,r12,r11 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 80066a8: 5b 82 00 44 sw (sp+68),r2 80066ac: 2b 82 00 38 lw r2,(sp+56) 80066b0: 5b 83 00 48 sw (sp+72),r3 80066b4: 2b 83 00 3c lw r3,(sp+60) 80066b8: 5b 82 00 4c sw (sp+76),r2 80066bc: 2b 82 00 40 lw r2,(sp+64) name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 80066c0: b9 60 08 00 mv r1,r11 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 80066c4: 5b 83 00 50 sw (sp+80),r3 80066c8: 5b 82 00 54 sw (sp+84),r2 name = old + old_parent_pathlen; 80066cc: 5b 8b 00 58 sw (sp+88),r11 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 80066d0: f8 00 3c 56 calli 8015828 80066d4: b8 20 10 00 mv r2,r1 80066d8: b9 60 08 00 mv r1,r11 80066dc: fb ff f9 4d calli 8004c10 80066e0: b5 61 58 00 add r11,r11,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 80066e4: b9 60 08 00 mv r1,r11 * 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 ) ); 80066e8: 5b 8b 00 58 sw (sp+88),r11 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 80066ec: f8 00 3c 4f calli 8015828 80066f0: 34 03 00 00 mvi r3,0 80066f4: 37 8c 00 44 addi r12,sp,68 80066f8: b8 20 10 00 mv r2,r1 80066fc: b9 80 20 00 mv r4,r12 8006700: b9 60 08 00 mv r1,r11 8006704: b8 60 28 00 mv r5,r3 8006708: fb ff f9 78 calli 8004ce8 0, &old_loc, false ); if ( result != 0 ) { 800670c: 5c 20 00 7f bne r1,r0,8006908 <_rename_r+0x2ec> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 8006710: 41 a2 00 00 lbu r2,(r13+0) 8006714: 64 44 00 5c cmpei r4,r2,92 8006718: 64 43 00 2f cmpei r3,r2,47 800671c: b8 83 20 00 or r4,r4,r3 8006720: 44 81 00 4b be r4,r1,800684c <_rename_r+0x230> 8006724: 78 02 08 02 mvhi r2,0x802 8006728: 38 42 91 30 ori r2,r2,0x9130 800672c: 28 42 00 00 lw r2,(r2+0) 8006730: 34 01 00 01 mvi r1,1 8006734: 28 43 00 18 lw r3,(r2+24) 8006738: 5b 83 00 1c sw (sp+28),r3 800673c: 28 43 00 1c lw r3,(r2+28) 8006740: 5b 83 00 20 sw (sp+32),r3 8006744: 28 43 00 20 lw r3,(r2+32) 8006748: 5b 83 00 24 sw (sp+36),r3 800674c: 28 43 00 24 lw r3,(r2+36) 8006750: 5b 83 00 28 sw (sp+40),r3 8006754: 28 42 00 28 lw r2,(r2+40) 8006758: 5b 82 00 2c sw (sp+44),r2 if ( !new_parent_loc.ops->evalformake_h ) { 800675c: 2b 82 00 28 lw r2,(sp+40) 8006760: 28 44 00 04 lw r4,(r2+4) 8006764: 44 80 00 89 be r4,r0,8006988 <_rename_r+0x36c> 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 ); 8006768: 37 8b 00 1c addi r11,sp,28 800676c: b5 a1 08 00 add r1,r13,r1 8006770: b9 60 10 00 mv r2,r11 8006774: 37 83 00 58 addi r3,sp,88 8006778: d8 80 00 00 call r4 if ( result != 0 ) { 800677c: 5c 20 00 6e bne r1,r0,8006934 <_rename_r+0x318> /* * 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 ) { 8006780: 2b 81 00 2c lw r1,(sp+44) 8006784: 2b 82 00 40 lw r2,(sp+64) 8006788: 5c 41 00 48 bne r2,r1,80068a8 <_rename_r+0x28c> 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 ) { 800678c: 2b 81 00 28 lw r1,(sp+40) 8006790: 28 25 00 40 lw r5,(r1+64) 8006794: 44 a0 00 98 be r5,r0,80069f4 <_rename_r+0x3d8> 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 ); 8006798: 2b 84 00 58 lw r4,(sp+88) 800679c: 37 8f 00 30 addi r15,sp,48 80067a0: b9 80 10 00 mv r2,r12 80067a4: b9 e0 08 00 mv r1,r15 80067a8: b9 60 18 00 mv r3,r11 80067ac: d8 a0 00 00 call r5 rtems_filesystem_freenode( &new_parent_loc ); 80067b0: 2b 82 00 28 lw r2,(sp+40) 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 ); 80067b4: b8 20 68 00 mv r13,r1 rtems_filesystem_freenode( &new_parent_loc ); 80067b8: 44 40 00 05 be r2,r0,80067cc <_rename_r+0x1b0> <== NEVER TAKEN 80067bc: 28 42 00 1c lw r2,(r2+28) 80067c0: 44 40 00 03 be r2,r0,80067cc <_rename_r+0x1b0> <== NEVER TAKEN 80067c4: b9 60 08 00 mv r1,r11 80067c8: d8 40 00 00 call r2 if ( free_old_parentloc ) 80067cc: 5d c0 00 30 bne r14,r0,800688c <_rename_r+0x270> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 80067d0: 2b 81 00 50 lw r1,(sp+80) 80067d4: 44 20 00 05 be r1,r0,80067e8 <_rename_r+0x1cc> <== NEVER TAKEN 80067d8: 28 22 00 1c lw r2,(r1+28) 80067dc: 44 40 00 03 be r2,r0,80067e8 <_rename_r+0x1cc> <== NEVER TAKEN 80067e0: b9 80 08 00 mv r1,r12 80067e4: d8 40 00 00 call r2 return result; } 80067e8: b9 a0 08 00 mv r1,r13 80067ec: 2b 9d 00 04 lw ra,(sp+4) 80067f0: 2b 8b 00 18 lw r11,(sp+24) 80067f4: 2b 8c 00 14 lw r12,(sp+20) 80067f8: 2b 8d 00 10 lw r13,(sp+16) 80067fc: 2b 8e 00 0c lw r14,(sp+12) 8006800: 2b 8f 00 08 lw r15,(sp+8) 8006804: 37 9c 00 58 addi sp,sp,88 8006808: c3 a0 00 00 ret */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 800680c: 44 40 ff 96 be r2,r0,8006664 <_rename_r+0x48> <== NEVER TAKEN 8006810: 78 01 08 02 mvhi r1,0x802 8006814: 38 21 91 30 ori r1,r1,0x9130 8006818: 28 21 00 00 lw r1,(r1+0) 800681c: b9 60 70 00 mv r14,r11 8006820: 28 22 00 04 lw r2,(r1+4) 8006824: 5b 82 00 30 sw (sp+48),r2 8006828: 28 23 00 08 lw r3,(r1+8) 800682c: 5b 83 00 34 sw (sp+52),r3 8006830: 28 22 00 0c lw r2,(r1+12) 8006834: 5b 82 00 38 sw (sp+56),r2 8006838: 28 23 00 10 lw r3,(r1+16) 800683c: 5b 83 00 3c sw (sp+60),r3 8006840: 28 21 00 14 lw r1,(r1+20) 8006844: 5b 81 00 40 sw (sp+64),r1 8006848: e3 ff ff 95 bi 800669c <_rename_r+0x80> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 800684c: 44 44 ff b6 be r2,r4,8006724 <_rename_r+0x108> <== NEVER TAKEN 8006850: 78 01 08 02 mvhi r1,0x802 8006854: 38 21 91 30 ori r1,r1,0x9130 8006858: 28 22 00 00 lw r2,(r1+0) 800685c: b8 80 08 00 mv r1,r4 8006860: 28 43 00 04 lw r3,(r2+4) 8006864: 5b 83 00 1c sw (sp+28),r3 8006868: 28 43 00 08 lw r3,(r2+8) 800686c: 5b 83 00 20 sw (sp+32),r3 8006870: 28 43 00 0c lw r3,(r2+12) 8006874: 5b 83 00 24 sw (sp+36),r3 8006878: 28 43 00 10 lw r3,(r2+16) 800687c: 5b 83 00 28 sw (sp+40),r3 8006880: 28 42 00 14 lw r2,(r2+20) 8006884: 5b 82 00 2c sw (sp+44),r2 8006888: e3 ff ff b5 bi 800675c <_rename_r+0x140> 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 ); 800688c: 2b 81 00 3c lw r1,(sp+60) 8006890: 44 20 ff d0 be r1,r0,80067d0 <_rename_r+0x1b4> <== NEVER TAKEN 8006894: 28 22 00 1c lw r2,(r1+28) 8006898: 44 40 ff ce be r2,r0,80067d0 <_rename_r+0x1b4> <== NEVER TAKEN 800689c: b9 e0 08 00 mv r1,r15 80068a0: d8 40 00 00 call r2 80068a4: e3 ff ff cb bi 80067d0 <_rename_r+0x1b4> * 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 ); 80068a8: 2b 81 00 28 lw r1,(sp+40) 80068ac: 44 20 00 05 be r1,r0,80068c0 <_rename_r+0x2a4> <== NEVER TAKEN 80068b0: 28 22 00 1c lw r2,(r1+28) 80068b4: 44 40 00 03 be r2,r0,80068c0 <_rename_r+0x2a4> <== NEVER TAKEN 80068b8: b9 60 08 00 mv r1,r11 80068bc: d8 40 00 00 call r2 if ( free_old_parentloc ) 80068c0: 45 c0 00 07 be r14,r0,80068dc <_rename_r+0x2c0> rtems_filesystem_freenode( &old_parent_loc ); 80068c4: 2b 81 00 3c lw r1,(sp+60) 80068c8: 44 20 00 05 be r1,r0,80068dc <_rename_r+0x2c0> <== NEVER TAKEN 80068cc: 28 22 00 1c lw r2,(r1+28) 80068d0: 44 40 00 03 be r2,r0,80068dc <_rename_r+0x2c0> <== NEVER TAKEN 80068d4: 37 81 00 30 addi r1,sp,48 80068d8: d8 40 00 00 call r2 rtems_filesystem_freenode( &old_loc ); 80068dc: 2b 81 00 50 lw r1,(sp+80) 80068e0: 44 20 00 05 be r1,r0,80068f4 <_rename_r+0x2d8> <== NEVER TAKEN 80068e4: 28 22 00 1c lw r2,(r1+28) 80068e8: 44 40 00 03 be r2,r0,80068f4 <_rename_r+0x2d8> <== NEVER TAKEN 80068ec: b9 80 08 00 mv r1,r12 80068f0: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EXDEV ); 80068f4: f8 00 2d 64 calli 8011e84 <__errno> 80068f8: 34 02 00 12 mvi r2,18 80068fc: 58 22 00 00 sw (r1+0),r2 8006900: 34 0d ff ff mvi r13,-1 8006904: e3 ff ff b9 bi 80067e8 <_rename_r+0x1cc> 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 ) 8006908: 5d c0 00 03 bne r14,r0,8006914 <_rename_r+0x2f8> <== ALWAYS TAKEN result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 800690c: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED 8006910: e3 ff ff b6 bi 80067e8 <_rename_r+0x1cc> <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 8006914: 2b 81 00 3c lw r1,(sp+60) 8006918: 44 20 ff fd be r1,r0,800690c <_rename_r+0x2f0> <== NEVER TAKEN 800691c: 28 22 00 1c lw r2,(r1+28) 8006920: 44 40 ff fb be r2,r0,800690c <_rename_r+0x2f0> <== NEVER TAKEN 8006924: 37 81 00 30 addi r1,sp,48 8006928: d8 40 00 00 call r2 800692c: 34 0d ff ff mvi r13,-1 8006930: e3 ff ff ae bi 80067e8 <_rename_r+0x1cc> 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 ); 8006934: 2b 81 00 28 lw r1,(sp+40) 8006938: 44 20 00 05 be r1,r0,800694c <_rename_r+0x330> <== NEVER TAKEN 800693c: 28 22 00 1c lw r2,(r1+28) 8006940: 44 40 00 03 be r2,r0,800694c <_rename_r+0x330> <== NEVER TAKEN 8006944: b9 60 08 00 mv r1,r11 8006948: d8 40 00 00 call r2 if ( free_old_parentloc ) 800694c: 45 c0 00 07 be r14,r0,8006968 <_rename_r+0x34c> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 8006950: 2b 81 00 3c lw r1,(sp+60) 8006954: 44 20 00 05 be r1,r0,8006968 <_rename_r+0x34c> <== NEVER TAKEN 8006958: 28 22 00 1c lw r2,(r1+28) 800695c: 44 40 00 03 be r2,r0,8006968 <_rename_r+0x34c> <== NEVER TAKEN 8006960: 37 81 00 30 addi r1,sp,48 8006964: d8 40 00 00 call r2 rtems_filesystem_freenode( &old_loc ); 8006968: 2b 81 00 50 lw r1,(sp+80) 800696c: 44 20 ff e8 be r1,r0,800690c <_rename_r+0x2f0> <== NEVER TAKEN 8006970: 28 22 00 1c lw r2,(r1+28) 8006974: 44 40 ff e6 be r2,r0,800690c <_rename_r+0x2f0> <== NEVER TAKEN 8006978: b9 80 08 00 mv r1,r12 800697c: d8 40 00 00 call r2 8006980: 34 0d ff ff mvi r13,-1 8006984: e3 ff ff 99 bi 80067e8 <_rename_r+0x1cc> */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); if ( !new_parent_loc.ops->evalformake_h ) { if ( free_old_parentloc ) 8006988: 45 c4 00 07 be r14,r4,80069a4 <_rename_r+0x388> <== NEVER TAKEN } if ( !new_parent_loc.ops->rename_h ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 800698c: 2b 81 00 3c lw r1,(sp+60) 8006990: 44 20 00 05 be r1,r0,80069a4 <_rename_r+0x388> <== NEVER TAKEN 8006994: 28 22 00 1c lw r2,(r1+28) 8006998: 44 40 00 03 be r2,r0,80069a4 <_rename_r+0x388> <== NEVER TAKEN 800699c: 37 81 00 30 addi r1,sp,48 80069a0: d8 40 00 00 call r2 rtems_filesystem_freenode( &old_loc ); 80069a4: 2b 81 00 50 lw r1,(sp+80) 80069a8: 44 20 00 05 be r1,r0,80069bc <_rename_r+0x3a0> <== NEVER TAKEN 80069ac: 28 22 00 1c lw r2,(r1+28) 80069b0: 44 40 00 03 be r2,r0,80069bc <_rename_r+0x3a0> <== NEVER TAKEN 80069b4: b9 80 08 00 mv r1,r12 80069b8: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( ENOTSUP ); 80069bc: f8 00 2d 32 calli 8011e84 <__errno> 80069c0: 34 02 00 86 mvi r2,134 80069c4: 58 22 00 00 sw (r1+0),r2 80069c8: 34 0d ff ff mvi r13,-1 80069cc: e3 ff ff 87 bi 80067e8 <_rename_r+0x1cc> 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, 80069d0: b9 80 08 00 mv r1,r12 80069d4: b9 60 10 00 mv r2,r11 80069d8: 34 03 00 02 mvi r3,2 80069dc: 37 84 00 30 addi r4,sp,48 80069e0: 34 05 00 00 mvi r5,0 80069e4: fb ff f9 04 calli 8004df4 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 80069e8: 5c 20 ff c9 bne r1,r0,800690c <_rename_r+0x2f0> <== NEVER TAKEN 80069ec: 34 0e 00 01 mvi r14,1 80069f0: e3 ff ff 2b bi 800669c <_rename_r+0x80> 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 ); 80069f4: 28 22 00 1c lw r2,(r1+28) 80069f8: 44 45 00 03 be r2,r5,8006a04 <_rename_r+0x3e8> <== NEVER TAKEN 80069fc: b9 60 08 00 mv r1,r11 8006a00: d8 40 00 00 call r2 if ( free_old_parentloc ) 8006a04: 45 c0 ff e8 be r14,r0,80069a4 <_rename_r+0x388> <== NEVER TAKEN 8006a08: e3 ff ff e1 bi 800698c <_rename_r+0x370> =============================================================================== 08004068 <_stat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 8004068: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800406c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return _STAT_NAME( path, buf ); 8004070: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8004074: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8004078: fb ff ff b9 calli 8003f5c <== NOT EXECUTED } 800407c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8004080: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8004084: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800bb18 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { 800bb18: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800bb1c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return unlink( path ); 800bb20: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800bb24: fb ff ff 56 calli 800b87c <== NOT EXECUTED } 800bb28: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800bb2c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800bb30: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08007730 : ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 8007730: 37 9c ff f0 addi sp,sp,-16 8007734: 5b 8b 00 10 sw (sp+16),r11 8007738: 5b 8c 00 0c sw (sp+12),r12 800773c: 5b 8d 00 08 sw (sp+8),r13 8007740: 5b 9d 00 04 sw (sp+4),ra 8007744: 78 0b 08 01 mvhi r11,0x801 8007748: 39 6b d6 b0 ori r11,r11,0xd6b0 800774c: 29 64 00 14 lw r4,(r11+20) 8007750: b8 20 18 00 mv r3,r1 length = nelem * elsize; 8007754: b8 40 08 00 mv r1,r2 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 8007758: 34 84 00 01 addi r4,r4,1 length = nelem * elsize; 800775c: b8 60 10 00 mv r2,r3 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 8007760: 59 64 00 14 sw (r11+20),r4 length = nelem * elsize; 8007764: f8 00 49 24 calli 8019bf4 <__mulsi3> 8007768: b8 20 68 00 mv r13,r1 cptr = malloc( length ); 800776c: f8 00 02 00 calli 8007f6c 8007770: b8 20 60 00 mv r12,r1 if ( cptr ) 8007774: 44 20 00 04 be r1,r0,8007784 <== NEVER TAKEN memset( cptr, '\0', length ); 8007778: b9 a0 18 00 mv r3,r13 800777c: 34 02 00 00 mvi r2,0 8007780: f8 00 14 35 calli 800c854 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 8007784: 29 62 00 04 lw r2,(r11+4) return cptr; } 8007788: b9 80 08 00 mv r1,r12 length = nelem * elsize; cptr = malloc( length ); if ( cptr ) memset( cptr, '\0', length ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 800778c: 34 42 ff ff addi r2,r2,-1 8007790: 59 62 00 04 sw (r11+4),r2 return cptr; } 8007794: 2b 9d 00 04 lw ra,(sp+4) 8007798: 2b 8b 00 10 lw r11,(sp+16) 800779c: 2b 8c 00 0c lw r12,(sp+12) 80077a0: 2b 8d 00 08 lw r13,(sp+8) 80077a4: 37 9c 00 10 addi sp,sp,16 80077a8: c3 a0 00 00 ret =============================================================================== 08009c6c : #include int chdir( const char *pathname ) { 8009c6c: 37 9c ff e0 addi sp,sp,-32 8009c70: 5b 8b 00 0c sw (sp+12),r11 8009c74: 5b 8c 00 08 sw (sp+8),r12 8009c78: 5b 9d 00 04 sw (sp+4),ra 8009c7c: b8 20 60 00 mv r12,r1 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 8009c80: 44 20 00 2d be r1,r0,8009d34 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 8009c84: f8 00 14 7f calli 800ee80 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 8009c88: 34 03 00 01 mvi r3,1 8009c8c: 37 8b 00 10 addi r11,sp,16 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 8009c90: 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( 8009c94: b8 60 28 00 mv r5,r3 8009c98: b9 80 08 00 mv r1,r12 8009c9c: b9 60 20 00 mv r4,r11 8009ca0: fb ff df 3c calli 8001990 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 8009ca4: 34 03 ff ff mvi r3,-1 8009ca8: 5c 20 00 1d bne r1,r0,8009d1c return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 8009cac: 2b 83 00 1c lw r3,(sp+28) 8009cb0: 28 62 00 10 lw r2,(r3+16) 8009cb4: 44 41 00 35 be r2,r1,8009d88 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 8009cb8: b9 60 08 00 mv r1,r11 8009cbc: d8 40 00 00 call r2 8009cc0: 34 02 00 01 mvi r2,1 8009cc4: 5c 22 00 26 bne r1,r2,8009d5c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); 8009cc8: 78 0b 08 01 mvhi r11,0x801 8009ccc: 39 6b f0 f8 ori r11,r11,0xf0f8 8009cd0: 29 62 00 00 lw r2,(r11+0) 8009cd4: 28 41 00 10 lw r1,(r2+16) 8009cd8: 44 20 00 06 be r1,r0,8009cf0 <== NEVER TAKEN 8009cdc: 28 23 00 1c lw r3,(r1+28) 8009ce0: 44 60 00 04 be r3,r0,8009cf0 <== NEVER TAKEN 8009ce4: 34 41 00 04 addi r1,r2,4 8009ce8: d8 60 00 00 call r3 8009cec: 29 62 00 00 lw r2,(r11+0) rtems_filesystem_current = loc; 8009cf0: 2b 81 00 10 lw r1,(sp+16) 8009cf4: 34 03 00 00 mvi r3,0 8009cf8: 58 41 00 04 sw (r2+4),r1 8009cfc: 2b 81 00 14 lw r1,(sp+20) 8009d00: 58 41 00 08 sw (r2+8),r1 8009d04: 2b 81 00 18 lw r1,(sp+24) 8009d08: 58 41 00 0c sw (r2+12),r1 8009d0c: 2b 81 00 1c lw r1,(sp+28) 8009d10: 58 41 00 10 sw (r2+16),r1 8009d14: 2b 81 00 20 lw r1,(sp+32) 8009d18: 58 41 00 14 sw (r2+20),r1 return 0; } 8009d1c: b8 60 08 00 mv r1,r3 8009d20: 2b 9d 00 04 lw ra,(sp+4) 8009d24: 2b 8b 00 0c lw r11,(sp+12) 8009d28: 2b 8c 00 08 lw r12,(sp+8) 8009d2c: 37 9c 00 20 addi sp,sp,32 8009d30: c3 a0 00 00 ret { rtems_filesystem_location_info_t loc; int result; if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 8009d34: f8 00 0f a2 calli 800dbbc <__errno> 8009d38: 34 02 00 0e mvi r2,14 8009d3c: 34 03 ff ff mvi r3,-1 8009d40: 58 22 00 00 sw (r1+0),r2 rtems_filesystem_freenode( &rtems_filesystem_current ); rtems_filesystem_current = loc; return 0; } 8009d44: b8 60 08 00 mv r1,r3 8009d48: 2b 9d 00 04 lw ra,(sp+4) 8009d4c: 2b 8b 00 0c lw r11,(sp+12) 8009d50: 2b 8c 00 08 lw r12,(sp+8) 8009d54: 37 9c 00 20 addi sp,sp,32 8009d58: 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 ); 8009d5c: 2b 81 00 1c lw r1,(sp+28) 8009d60: 44 20 00 05 be r1,r0,8009d74 <== NEVER TAKEN 8009d64: 28 22 00 1c lw r2,(r1+28) 8009d68: 44 40 00 03 be r2,r0,8009d74 <== NEVER TAKEN 8009d6c: b9 60 08 00 mv r1,r11 8009d70: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 8009d74: f8 00 0f 92 calli 800dbbc <__errno> 8009d78: 34 02 00 14 mvi r2,20 8009d7c: 58 22 00 00 sw (r1+0),r2 8009d80: 34 03 ff ff mvi r3,-1 8009d84: e3 ff ff e6 bi 8009d1c /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); 8009d88: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 8009d8c: 44 62 00 03 be r3,r2,8009d98 <== NOT EXECUTED 8009d90: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8009d94: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8009d98: f8 00 0f 89 calli 800dbbc <__errno> <== NOT EXECUTED 8009d9c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8009da0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8009da4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8009da8: e3 ff ff dd bi 8009d1c <== NOT EXECUTED =============================================================================== 08003b50 : int chmod( const char *path, mode_t mode ) { 8003b50: 37 9c ff dc addi sp,sp,-36 8003b54: 5b 8b 00 10 sw (sp+16),r11 8003b58: 5b 8c 00 0c sw (sp+12),r12 8003b5c: 5b 8d 00 08 sw (sp+8),r13 8003b60: 5b 9d 00 04 sw (sp+4),ra 8003b64: b8 20 58 00 mv r11,r1 8003b68: 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 ); 8003b6c: 37 8c 00 14 addi r12,sp,20 8003b70: f8 00 3c b3 calli 8012e3c 8003b74: b8 20 10 00 mv r2,r1 8003b78: 34 03 00 00 mvi r3,0 8003b7c: b9 60 08 00 mv r1,r11 8003b80: b9 80 20 00 mv r4,r12 8003b84: 34 05 00 01 mvi r5,1 8003b88: f8 00 00 d9 calli 8003eec if ( status != 0 ) 8003b8c: 34 0b ff ff mvi r11,-1 8003b90: 5c 20 00 0f bne r1,r0,8003bcc return -1; if ( !loc.handlers ){ 8003b94: 2b 83 00 1c lw r3,(sp+28) 8003b98: 44 61 00 1f be r3,r1,8003c14 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ 8003b9c: 28 63 00 1c lw r3,(r3+28) 8003ba0: 44 60 00 12 be r3,r0,8003be8 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); 8003ba4: b9 a0 10 00 mv r2,r13 8003ba8: b9 80 08 00 mv r1,r12 8003bac: d8 60 00 00 call r3 8003bb0: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 8003bb4: 2b 81 00 20 lw r1,(sp+32) 8003bb8: 44 20 00 05 be r1,r0,8003bcc <== NEVER TAKEN 8003bbc: 28 22 00 1c lw r2,(r1+28) 8003bc0: 44 40 00 03 be r2,r0,8003bcc <== NEVER TAKEN 8003bc4: b9 80 08 00 mv r1,r12 8003bc8: d8 40 00 00 call r2 return result; } 8003bcc: b9 60 08 00 mv r1,r11 8003bd0: 2b 9d 00 04 lw ra,(sp+4) 8003bd4: 2b 8b 00 10 lw r11,(sp+16) 8003bd8: 2b 8c 00 0c lw r12,(sp+12) 8003bdc: 2b 8d 00 08 lw r13,(sp+8) 8003be0: 37 9c 00 24 addi sp,sp,36 8003be4: 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 ); 8003be8: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8003bec: 44 23 00 05 be r1,r3,8003c00 <== NOT EXECUTED 8003bf0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8003bf4: 44 40 00 03 be r2,r0,8003c00 <== NOT EXECUTED 8003bf8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8003bfc: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003c00: f8 00 34 ea calli 8010fa8 <__errno> <== NOT EXECUTED 8003c04: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003c08: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003c0c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8003c10: e3 ff ff ef bi 8003bcc <== 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 ); 8003c14: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8003c18: 44 23 00 05 be r1,r3,8003c2c <== NOT EXECUTED 8003c1c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8003c20: 44 43 00 03 be r2,r3,8003c2c <== NOT EXECUTED 8003c24: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8003c28: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 8003c2c: f8 00 34 df calli 8010fa8 <__errno> <== NOT EXECUTED 8003c30: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8003c34: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003c38: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8003c3c: e3 ff ff e4 bi 8003bcc <== NOT EXECUTED =============================================================================== 08003c40 : int chown( const char *path, uid_t owner, gid_t group ) { 8003c40: 37 9c ff d8 addi sp,sp,-40 8003c44: 5b 8b 00 14 sw (sp+20),r11 8003c48: 5b 8c 00 10 sw (sp+16),r12 8003c4c: 5b 8d 00 0c sw (sp+12),r13 8003c50: 5b 8e 00 08 sw (sp+8),r14 8003c54: 5b 9d 00 04 sw (sp+4),ra 8003c58: b8 20 58 00 mv r11,r1 8003c5c: 20 4e ff ff andi r14,r2,0xffff 8003c60: 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 ) ) 8003c64: 37 8c 00 18 addi r12,sp,24 8003c68: f8 00 3c 75 calli 8012e3c 8003c6c: b8 20 10 00 mv r2,r1 8003c70: 34 03 00 00 mvi r3,0 8003c74: b9 60 08 00 mv r1,r11 8003c78: b9 80 20 00 mv r4,r12 8003c7c: 34 05 00 01 mvi r5,1 8003c80: f8 00 00 9b calli 8003eec 8003c84: 34 0b ff ff mvi r11,-1 8003c88: 5c 20 00 0f bne r1,r0,8003cc4 return -1; if ( !loc.ops->chown_h ) { 8003c8c: 2b 82 00 24 lw r2,(sp+36) 8003c90: 28 44 00 18 lw r4,(r2+24) 8003c94: 44 81 00 14 be r4,r1,8003ce4 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); 8003c98: b9 c0 10 00 mv r2,r14 8003c9c: b9 a0 18 00 mv r3,r13 8003ca0: b9 80 08 00 mv r1,r12 8003ca4: d8 80 00 00 call r4 8003ca8: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 8003cac: 2b 81 00 24 lw r1,(sp+36) 8003cb0: 44 20 00 05 be r1,r0,8003cc4 <== NEVER TAKEN 8003cb4: 28 22 00 1c lw r2,(r1+28) 8003cb8: 44 40 00 03 be r2,r0,8003cc4 <== NEVER TAKEN 8003cbc: b9 80 08 00 mv r1,r12 8003cc0: d8 40 00 00 call r2 return result; } 8003cc4: b9 60 08 00 mv r1,r11 8003cc8: 2b 9d 00 04 lw ra,(sp+4) 8003ccc: 2b 8b 00 14 lw r11,(sp+20) 8003cd0: 2b 8c 00 10 lw r12,(sp+16) 8003cd4: 2b 8d 00 0c lw r13,(sp+12) 8003cd8: 2b 8e 00 08 lw r14,(sp+8) 8003cdc: 37 9c 00 28 addi sp,sp,40 8003ce0: 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 ); 8003ce4: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8003ce8: 44 44 00 03 be r2,r4,8003cf4 <== NOT EXECUTED 8003cec: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8003cf0: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003cf4: f8 00 34 ad calli 8010fa8 <__errno> <== NOT EXECUTED 8003cf8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003cfc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003d00: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8003d04: e3 ff ff f0 bi 8003cc4 <== NOT EXECUTED =============================================================================== 080015cc : #include int chroot( const char *pathname ) { 80015cc: 37 9c ff dc addi sp,sp,-36 80015d0: 5b 8b 00 10 sw (sp+16),r11 80015d4: 5b 8c 00 0c sw (sp+12),r12 80015d8: 5b 8d 00 08 sw (sp+8),r13 80015dc: 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) { 80015e0: 78 0b 08 01 mvhi r11,0x801 80015e4: 39 6b f0 f8 ori r11,r11,0xf0f8 80015e8: 29 6d 00 00 lw r13,(r11+0) 80015ec: 78 02 08 01 mvhi r2,0x801 80015f0: 38 42 f6 e4 ori r2,r2,0xf6e4 #include int chroot( const char *pathname ) { 80015f4: 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) { 80015f8: 45 a2 00 26 be r13,r2,8001690 <== 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); 80015fc: b9 80 08 00 mv r1,r12 8001600: f8 00 21 9b calli 8009c6c 8001604: b8 20 60 00 mv r12,r1 if (result) { 8001608: 5c 20 00 2a bne r1,r0,80016b0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 800160c: 78 01 08 01 mvhi r1,0x801 8001610: 38 21 d8 74 ori r1,r1,0xd874 8001614: 34 02 00 01 mvi r2,1 8001618: b9 80 18 00 mv r3,r12 800161c: 37 84 00 14 addi r4,sp,20 8001620: b9 80 28 00 mv r5,r12 8001624: f8 00 00 db calli 8001990 8001628: 5c 2c 00 22 bne r1,r12,80016b0 <== 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); 800162c: 29 62 00 00 lw r2,(r11+0) 8001630: 28 43 00 24 lw r3,(r2+36) 8001634: 44 61 00 06 be r3,r1,800164c <== NEVER TAKEN 8001638: 28 63 00 1c lw r3,(r3+28) 800163c: 44 61 00 04 be r3,r1,800164c <== NEVER TAKEN 8001640: 34 41 00 18 addi r1,r2,24 8001644: d8 60 00 00 call r3 8001648: 29 62 00 00 lw r2,(r11+0) rtems_filesystem_root = loc; 800164c: 2b 81 00 14 lw r1,(sp+20) 8001650: 58 41 00 18 sw (r2+24),r1 8001654: 2b 83 00 18 lw r3,(sp+24) 8001658: 34 01 00 00 mvi r1,0 800165c: 58 43 00 1c sw (r2+28),r3 8001660: 2b 83 00 1c lw r3,(sp+28) 8001664: 58 43 00 20 sw (r2+32),r3 8001668: 2b 83 00 20 lw r3,(sp+32) 800166c: 58 43 00 24 sw (r2+36),r3 8001670: 2b 83 00 24 lw r3,(sp+36) 8001674: 58 43 00 28 sw (r2+40),r3 return 0; } 8001678: 2b 9d 00 04 lw ra,(sp+4) 800167c: 2b 8b 00 10 lw r11,(sp+16) 8001680: 2b 8c 00 0c lw r12,(sp+12) 8001684: 2b 8d 00 08 lw r13,(sp+8) 8001688: 37 9c 00 24 addi sp,sp,36 800168c: 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*/ 8001690: f8 00 06 4c calli 8002fc0 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 8001694: 29 61 00 00 lw r1,(r11+0) 8001698: 5c 2d ff d9 bne r1,r13,80015fc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 800169c: f8 00 31 48 calli 800dbbc <__errno> <== NOT EXECUTED 80016a0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80016a4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80016a8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80016ac: e3 ff ff f3 bi 8001678 <== 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 ); 80016b0: f8 00 31 43 calli 800dbbc <__errno> <== NOT EXECUTED 80016b4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 80016b8: f8 00 31 41 calli 800dbbc <__errno> <== NOT EXECUTED 80016bc: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 80016c0: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED 80016c4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80016c8: e3 ff ff ec bi 8001678 <== NOT EXECUTED =============================================================================== 080077ac : #include int close( int fd ) { 80077ac: 37 9c ff f0 addi sp,sp,-16 80077b0: 5b 8b 00 10 sw (sp+16),r11 80077b4: 5b 8c 00 0c sw (sp+12),r12 80077b8: 5b 8d 00 08 sw (sp+8),r13 80077bc: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); 80077c0: 78 02 08 01 mvhi r2,0x801 80077c4: 38 42 d0 10 ori r2,r2,0xd010 80077c8: 28 42 00 00 lw r2,(r2+0) 80077cc: 54 41 00 06 bgu r2,r1,80077e4 iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 80077d0: f8 00 11 1d calli 800bc44 <__errno> 80077d4: 34 02 00 09 mvi r2,9 80077d8: 58 22 00 00 sw (r1+0),r2 80077dc: 34 0c ff ff mvi r12,-1 80077e0: e0 00 00 1d bi 8007854 { rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); 80077e4: 34 02 00 03 mvi r2,3 80077e8: fb ff e2 82 calli 80001f0 <__ashlsi3> 80077ec: 78 0c 08 01 mvhi r12,0x801 80077f0: 39 8c d6 a0 ori r12,r12,0xd6a0 80077f4: 34 02 00 03 mvi r2,3 80077f8: b8 20 68 00 mv r13,r1 80077fc: fb ff e2 7d calli 80001f0 <__ashlsi3> 8007800: 29 8b 00 00 lw r11,(r12+0) 8007804: b5 a1 08 00 add r1,r13,r1 8007808: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 800780c: 29 61 00 18 lw r1,(r11+24) 8007810: 20 21 01 00 andi r1,r1,0x100 8007814: 44 20 ff ef be r1,r0,80077d0 rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) 8007818: 29 61 00 40 lw r1,(r11+64) 800781c: 28 22 00 04 lw r2,(r1+4) 8007820: b8 40 60 00 mv r12,r2 8007824: 44 40 00 04 be r2,r0,8007834 <== NEVER TAKEN rc = (*iop->handlers->close_h)( iop ); 8007828: b9 60 08 00 mv r1,r11 800782c: d8 40 00 00 call r2 8007830: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &iop->pathinfo ); 8007834: 29 61 00 28 lw r1,(r11+40) 8007838: 44 20 00 05 be r1,r0,800784c <== NEVER TAKEN 800783c: 28 22 00 1c lw r2,(r1+28) 8007840: 44 40 00 03 be r2,r0,800784c 8007844: 35 61 00 1c addi r1,r11,28 8007848: d8 40 00 00 call r2 rtems_libio_free( iop ); 800784c: b9 60 08 00 mv r1,r11 8007850: f8 00 01 32 calli 8007d18 return rc; } 8007854: b9 80 08 00 mv r1,r12 8007858: 2b 9d 00 04 lw ra,(sp+4) 800785c: 2b 8b 00 10 lw r11,(sp+16) 8007860: 2b 8c 00 0c lw r12,(sp+12) 8007864: 2b 8d 00 08 lw r13,(sp+8) 8007868: 37 9c 00 10 addi sp,sp,16 800786c: c3 a0 00 00 ret =============================================================================== 08004fb8 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 8004fb8: 37 9c ff f0 addi sp,sp,-16 8004fbc: 5b 9d 00 04 sw (sp+4),ra rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 8004fc0: 28 23 00 3c lw r3,(r1+60) #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 8004fc4: b8 20 20 00 mv r4,r1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; 8004fc8: 34 01 00 00 mvi r1,0 args.mode = 0; 8004fcc: 5b 81 00 10 sw (sp+16),r1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; 8004fd0: 5b 81 00 0c sw (sp+12),r1 args.mode = 0; status = rtems_io_close( 8004fd4: 28 62 00 0c lw r2,(r3+12) 8004fd8: 28 61 00 08 lw r1,(r3+8) 8004fdc: 37 83 00 08 addi r3,sp,8 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 8004fe0: 5b 84 00 08 sw (sp+8),r4 args.flags = 0; args.mode = 0; status = rtems_io_close( 8004fe4: f8 00 05 38 calli 80064c4 np->major, np->minor, (void *) &args ); if ( status ) { 8004fe8: b8 20 10 00 mv r2,r1 8004fec: 44 20 00 03 be r1,r0,8004ff8 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8004ff0: f8 00 00 54 calli 8005140 <== NOT EXECUTED 8004ff4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } return 0; } 8004ff8: b8 40 08 00 mv r1,r2 8004ffc: 2b 9d 00 04 lw ra,(sp+4) 8005000: 37 9c 00 10 addi sp,sp,16 8005004: c3 a0 00 00 ret =============================================================================== 08005014 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 8005014: 37 9c ff dc addi sp,sp,-36 8005018: 5b 8b 00 24 sw (sp+36),r11 800501c: 5b 8c 00 20 sw (sp+32),r12 8005020: 5b 8d 00 1c sw (sp+28),r13 8005024: 5b 8e 00 18 sw (sp+24),r14 8005028: 5b 8f 00 14 sw (sp+20),r15 800502c: 5b 90 00 10 sw (sp+16),r16 8005030: 5b 91 00 0c sw (sp+12),r17 8005034: 5b 92 00 08 sw (sp+8),r18 8005038: 5b 9d 00 04 sw (sp+4),ra assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 800503c: 28 90 00 00 lw r16,(r4+0) const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 8005040: b8 80 78 00 mv r15,r4 8005044: b8 20 90 00 mv r18,r1 8005048: b8 40 70 00 mv r14,r2 rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 800504c: 46 00 00 38 be r16,r0,800512c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 8005050: 78 02 08 00 mvhi r2,0x800 8005054: 38 42 d0 14 ori r2,r2,0xd014 8005058: 28 51 00 00 lw r17,(r2+0) } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 800505c: 34 01 00 00 mvi r1,0 8005060: b8 20 58 00 mv r11,r1 for (i = 0; i < rtems_device_table_size; i++) { 8005064: 46 21 00 15 be r17,r1,80050b8 <== NEVER TAKEN if (!device_name_table[i].device_name) 8005068: 34 02 00 02 mvi r2,2 800506c: fb ff ec 3b calli 8000158 <__ashlsi3> 8005070: 34 02 00 02 mvi r2,2 8005074: b8 20 68 00 mv r13,r1 8005078: fb ff ec 38 calli 8000158 <__ashlsi3> 800507c: b5 a1 68 00 add r13,r13,r1 8005080: b6 0d 68 00 add r13,r16,r13 8005084: 29 ac 00 00 lw r12,(r13+0) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 8005088: ba 40 08 00 mv r1,r18 800508c: b9 c0 18 00 mv r3,r14 8005090: b9 80 10 00 mv r2,r12 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 8005094: 35 6b 00 01 addi r11,r11,1 if (!device_name_table[i].device_name) 8005098: 45 80 00 06 be r12,r0,80050b0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 800509c: f8 00 13 b3 calli 8009f68 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 80050a0: b5 8e 60 00 add r12,r12,r14 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 80050a4: 5c 20 00 03 bne r1,r0,80050b0 <== NEVER TAKEN continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 80050a8: 41 82 00 00 lbu r2,(r12+0) 80050ac: 44 41 00 08 be r2,r1,80050cc <== ALWAYS TAKEN /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 80050b0: b9 60 08 00 mv r1,r11 80050b4: 56 2b ff ed bgu r17,r11,8005068 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 80050b8: f8 00 0f 17 calli 8008d14 <__errno> 80050bc: 34 02 00 02 mvi r2,2 80050c0: 58 22 00 00 sw (r1+0),r2 80050c4: 34 01 ff ff mvi r1,-1 80050c8: e0 00 00 0e bi 8005100 /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 80050cc: 78 01 08 00 mvhi r1,0x800 80050d0: 38 21 d1 7c ori r1,r1,0xd17c 80050d4: 28 24 00 00 lw r4,(r1+0) if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 80050d8: 78 03 08 00 mvhi r3,0x800 pathloc->ops = &devFS_ops; 80050dc: 78 01 08 00 mvhi r1,0x800 pathloc->mt_entry = rtems_filesystem_root.mt_entry; 80050e0: 28 84 00 28 lw r4,(r4+40) continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 80050e4: 38 21 d0 fc ori r1,r1,0xd0fc if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 80050e8: 38 63 d1 44 ori r3,r3,0xd144 pathloc->ops = &devFS_ops; 80050ec: 59 e1 00 0c sw (r15+12),r1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; 80050f0: 59 e4 00 10 sw (r15+16),r4 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 80050f4: 59 ed 00 00 sw (r15+0),r13 pathloc->handlers = &devFS_file_handlers; 80050f8: 59 e3 00 08 sw (r15+8),r3 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 80050fc: b8 40 08 00 mv r1,r2 return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } 8005100: 2b 9d 00 04 lw ra,(sp+4) 8005104: 2b 8b 00 24 lw r11,(sp+36) 8005108: 2b 8c 00 20 lw r12,(sp+32) 800510c: 2b 8d 00 1c lw r13,(sp+28) 8005110: 2b 8e 00 18 lw r14,(sp+24) 8005114: 2b 8f 00 14 lw r15,(sp+20) 8005118: 2b 90 00 10 lw r16,(sp+16) 800511c: 2b 91 00 0c lw r17,(sp+12) 8005120: 2b 92 00 08 lw r18,(sp+8) 8005124: 37 9c 00 24 addi sp,sp,36 8005128: c3 a0 00 00 ret } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 800512c: f8 00 0e fa calli 8008d14 <__errno> <== NOT EXECUTED 8005130: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8005134: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8005138: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800513c: e3 ff ff f1 bi 8005100 <== NOT EXECUTED =============================================================================== 08000810 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 8000810: 37 9c ff f0 addi sp,sp,-16 8000814: 5b 8b 00 10 sw (sp+16),r11 8000818: 5b 8c 00 0c sw (sp+12),r12 800081c: 5b 8d 00 08 sw (sp+8),r13 8000820: 5b 9d 00 04 sw (sp+4),ra rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 8000824: 78 0b 08 00 mvhi r11,0x800 8000828: 39 6b d0 14 ori r11,r11,0xd014 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 800082c: b8 20 68 00 mv r13,r1 rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 8000830: 29 61 00 00 lw r1,(r11+0) 8000834: 34 02 00 02 mvi r2,2 8000838: fb ff fe 48 calli 8000158 <__ashlsi3> 800083c: 34 02 00 02 mvi r2,2 8000840: b8 20 60 00 mv r12,r1 8000844: fb ff fe 45 calli 8000158 <__ashlsi3> 8000848: b5 81 08 00 add r1,r12,r1 800084c: f8 00 10 c2 calli 8004b54 <_Workspace_Allocate> 8000850: b8 20 60 00 mv r12,r1 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 8000854: 44 20 00 19 be r1,r0,80008b8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 8000858: 29 61 00 00 lw r1,(r11+0) 800085c: 34 02 00 02 mvi r2,2 8000860: fb ff fe 3e calli 8000158 <__ashlsi3> 8000864: 34 02 00 02 mvi r2,2 8000868: b8 20 58 00 mv r11,r1 800086c: fb ff fe 3b calli 8000158 <__ashlsi3> 8000870: b5 61 18 00 add r3,r11,r1 8000874: 34 02 00 00 mvi r2,0 8000878: b9 80 08 00 mv r1,r12 800087c: f8 00 24 09 calli 80098a0 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 8000880: 78 02 08 00 mvhi r2,0x800 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000884: 78 01 08 00 mvhi r1,0x800 8000888: 38 21 d0 fc ori r1,r1,0xd0fc device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 800088c: 38 42 d1 44 ori r2,r2,0xd144 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000890: 59 a1 00 28 sw (r13+40),r1 /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 8000894: 59 ac 00 1c sw (r13+28),r12 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 8000898: 59 a2 00 24 sw (r13+36),r2 temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 800089c: 34 01 00 00 mvi r1,0 return 0; } 80008a0: 2b 9d 00 04 lw ra,(sp+4) 80008a4: 2b 8b 00 10 lw r11,(sp+16) 80008a8: 2b 8c 00 0c lw r12,(sp+12) 80008ac: 2b 8d 00 08 lw r13,(sp+8) 80008b0: 37 9c 00 10 addi sp,sp,16 80008b4: c3 a0 00 00 ret sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); 80008b8: f8 00 21 17 calli 8008d14 <__errno> <== NOT EXECUTED 80008bc: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80008c0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80008c4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80008c8: e3 ff ff f6 bi 80008a0 <== NOT EXECUTED =============================================================================== 08000a9c : 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 np->major, np->minor, (void *) &args ); if ( status ) 8000ac8: 5c 20 00 05 bne r1,r0,8000adc <== NEVER TAKEN return rtems_deviceio_errno(status); return args.ioctl_return; 8000acc: 2b 81 00 14 lw r1,(sp+20) } 8000ad0: 2b 9d 00 04 lw ra,(sp+4) 8000ad4: 37 9c 00 14 addi sp,sp,20 8000ad8: c3 a0 00 00 ret np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 8000adc: f8 00 11 99 calli 8005140 <== 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 : 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 <== 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 <== 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 <== 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 <== 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 <== ALWAYS TAKEN slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 8000974: f8 00 25 02 calli 8009d7c <== NOT EXECUTED 8000978: 44 20 00 29 be r1,r0,8000a1c <== 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 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 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 8000990: 90 00 58 00 rcsr r11,IE 8000994: 34 01 ff fe mvi r1,-2 8000998: a1 61 08 00 and r1,r11,r1 800099c: d0 01 00 00 wcsr IE,r1 device_name_table[slot].device_name = (char *)path; 80009a0: 34 02 00 02 mvi r2,2 80009a4: ba 00 08 00 mv r1,r16 80009a8: fb ff fd ec calli 8000158 <__ashlsi3> 80009ac: 34 02 00 02 mvi r2,2 80009b0: b8 20 68 00 mv r13,r1 80009b4: fb ff fd e9 calli 8000158 <__ashlsi3> 80009b8: b5 a1 08 00 add r1,r13,r1 80009bc: b5 c1 70 00 add r14,r14,r1 80009c0: 59 cc 00 00 sw (r14+0),r12 device_name_table[slot].device_name_length = strlen(path); 80009c4: b9 80 08 00 mv r1,r12 80009c8: f8 00 25 3d calli 8009ebc 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 8000a1c: f8 00 20 be calli 8008d14 <__errno> <== NOT EXECUTED 8000a20: 34 02 00 11 mvi r2,17 <== NOT EXECUTED 8000a24: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000a28: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000a2c: e3 ff ff ee bi 80009e4 <== 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 <== 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 <== 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 8000a54: e3 ff ff e4 bi 80009e4 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) rtems_set_errno_and_return_minus_one( EINVAL ); 8000a58: f8 00 20 af calli 8008d14 <__errno> <== NOT EXECUTED 8000a5c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8000a60: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000a64: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000a68: e3 ff ff df bi 80009e4 <== NOT EXECUTED if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 8000a6c: f8 00 20 aa calli 8008d14 <__errno> <== NOT EXECUTED 8000a70: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8000a74: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000a78: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000a7c: e3 ff ff da bi 80009e4 <== NOT EXECUTED rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 8000a80: f8 00 20 a5 calli 8008d14 <__errno> <== NOT EXECUTED 8000a84: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8000a88: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000a8c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000a90: e3 ff ff d5 bi 80009e4 <== NOT EXECUTED =============================================================================== 08000aec : 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 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 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8000b24: f8 00 11 87 calli 8005140 <== 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 : 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 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 8000b88: 5c 20 00 05 bne r1,r0,8000b9c <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 8000b8c: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED } 8000b90: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000b94: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8000b98: c3 a0 00 00 ret <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 8000b9c: f8 00 11 69 calli 8005140 <== 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 : 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 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 8000bbc: 28 23 00 0c lw r3,(r1+12) 8000bc0: 28 24 00 08 lw r4,(r1+8) buf->st_mode = the_dev->mode; 8000bc4: 28 21 00 10 lw r1,(r1+16) the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 8000bc8: 58 43 00 1c sw (r2+28),r3 8000bcc: 58 44 00 18 sw (r2+24),r4 buf->st_mode = the_dev->mode; 8000bd0: 58 41 00 0c sw (r2+12),r1 8000bd4: 34 01 00 00 mvi r1,0 return 0; } 8000bd8: 2b 9d 00 04 lw ra,(sp+4) 8000bdc: 37 9c 00 04 addi sp,sp,4 8000be0: c3 a0 00 00 ret { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); 8000be4: f8 00 20 4c calli 8008d14 <__errno> <== NOT EXECUTED 8000be8: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8000bec: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000bf0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000bf4: e3 ff ff f9 bi 8000bd8 <== NOT EXECUTED =============================================================================== 08000bf8 : 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 np->major, np->minor, (void *) &args ); if ( status ) 8000c44: 5c 20 00 05 bne r1,r0,8000c58 <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 8000c48: 2b 81 00 24 lw r1,(sp+36) } 8000c4c: 2b 9d 00 04 lw ra,(sp+4) 8000c50: 37 9c 00 24 addi sp,sp,36 8000c54: c3 a0 00 00 ret np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 8000c58: f8 00 11 3a calli 8005140 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 8000c5c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000c60: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8000c64: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08009d14 : */ int device_close( rtems_libio_t *iop ) { 8009d14: 37 9c ff f0 addi sp,sp,-16 8009d18: 5b 9d 00 04 sw (sp+4),ra rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8009d1c: 28 23 00 3c lw r3,(r1+60) args.iop = iop; args.flags = 0; 8009d20: 34 02 00 00 mvi r2,0 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 8009d24: 5b 81 00 08 sw (sp+8),r1 args.flags = 0; args.mode = 0; 8009d28: 5b 82 00 10 sw (sp+16),r2 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; 8009d2c: 5b 82 00 0c sw (sp+12),r2 args.mode = 0; status = rtems_io_close( 8009d30: 28 62 00 54 lw r2,(r3+84) 8009d34: 28 61 00 50 lw r1,(r3+80) 8009d38: 37 83 00 08 addi r3,sp,8 8009d3c: f8 00 04 ce calli 800b074 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { 8009d40: b8 20 10 00 mv r2,r1 8009d44: 44 20 00 03 be r1,r0,8009d50 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8009d48: f8 00 06 aa calli 800b7f0 <== NOT EXECUTED 8009d4c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } return 0; } 8009d50: b8 40 08 00 mv r1,r2 8009d54: 2b 9d 00 04 lw ra,(sp+4) 8009d58: 37 9c 00 10 addi sp,sp,16 8009d5c: c3 a0 00 00 ret =============================================================================== 08009bf0 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 8009bf0: 37 9c ff ec addi sp,sp,-20 8009bf4: 5b 9d 00 04 sw (sp+4),ra args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 8009bf8: 28 24 00 3c lw r4,(r1+60) rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 8009bfc: 5b 82 00 0c sw (sp+12),r2 args.buffer = buffer; 8009c00: 5b 83 00 10 sw (sp+16),r3 { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 8009c04: 5b 81 00 08 sw (sp+8),r1 args.command = command; args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 8009c08: 28 82 00 54 lw r2,(r4+84) 8009c0c: 28 81 00 50 lw r1,(r4+80) 8009c10: 37 83 00 08 addi r3,sp,8 8009c14: f8 00 05 40 calli 800b114 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 8009c18: 5c 20 00 05 bne r1,r0,8009c2c <== NEVER TAKEN return rtems_deviceio_errno(status); return args.ioctl_return; 8009c1c: 2b 81 00 14 lw r1,(sp+20) } 8009c20: 2b 9d 00 04 lw ra,(sp+4) 8009c24: 37 9c 00 14 addi sp,sp,20 8009c28: c3 a0 00 00 ret the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 8009c2c: f8 00 06 f1 calli 800b7f0 <== NOT EXECUTED return args.ioctl_return; } 8009c30: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009c34: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8009c38: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08009d60 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8009d60: 37 9c ff f0 addi sp,sp,-16 8009d64: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; 8009d68: 28 22 00 18 lw r2,(r1+24) { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8009d6c: 28 23 00 3c lw r3,(r1+60) args.iop = iop; args.flags = iop->flags; args.mode = mode; 8009d70: 5b 84 00 10 sw (sp+16),r4 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; 8009d74: 5b 82 00 0c sw (sp+12),r2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 8009d78: 5b 81 00 08 sw (sp+8),r1 args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 8009d7c: 28 62 00 54 lw r2,(r3+84) 8009d80: 28 61 00 50 lw r1,(r3+80) 8009d84: 37 83 00 08 addi r3,sp,8 8009d88: f8 00 05 0b calli 800b1b4 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 8009d8c: b8 20 10 00 mv r2,r1 8009d90: 44 20 00 03 be r1,r0,8009d9c <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8009d94: f8 00 06 97 calli 800b7f0 <== NOT EXECUTED 8009d98: b8 20 10 00 mv r2,r1 <== NOT EXECUTED return 0; } 8009d9c: b8 40 08 00 mv r1,r2 8009da0: 2b 9d 00 04 lw ra,(sp+4) 8009da4: 37 9c 00 10 addi sp,sp,16 8009da8: c3 a0 00 00 ret =============================================================================== 08009ca8 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8009ca8: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8009cac: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 8009cb0: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 8009cb4: 5b 84 00 20 sw (sp+32),r4 <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 8009cb8: 28 24 00 14 lw r4,(r1+20) <== NOT EXECUTED 8009cbc: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 8009cc0: 28 24 00 10 lw r4,(r1+16) <== NOT EXECUTED args.buffer = buffer; 8009cc4: 5b 82 00 18 sw (sp+24),r2 <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 8009cc8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 8009ccc: 5b 84 00 10 sw (sp+16),r4 <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8009cd0: 28 24 00 3c lw r4,(r1+60) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 8009cd4: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; 8009cd8: 5b 82 00 24 sw (sp+36),r2 <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 8009cdc: 5b 81 00 08 sw (sp+8),r1 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 8009ce0: 28 82 00 54 lw r2,(r4+84) <== NOT EXECUTED 8009ce4: 28 81 00 50 lw r1,(r4+80) <== NOT EXECUTED 8009ce8: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED 8009cec: f8 00 05 5a calli 800b254 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 8009cf0: 5c 20 00 05 bne r1,r0,8009d04 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 8009cf4: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED } 8009cf8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009cfc: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8009d00: c3 a0 00 00 ret <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 8009d04: f8 00 06 bb calli 800b7f0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 8009d08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009d0c: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8009d10: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08009c3c : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 8009c3c: 37 9c ff dc addi sp,sp,-36 8009c40: 5b 9d 00 04 sw (sp+4),ra args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 8009c44: 28 24 00 18 lw r4,(r1+24) 8009c48: 5b 84 00 20 sw (sp+32),r4 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 8009c4c: 28 24 00 14 lw r4,(r1+20) 8009c50: 5b 84 00 14 sw (sp+20),r4 8009c54: 28 24 00 10 lw r4,(r1+16) args.buffer = (void *) buffer; 8009c58: 5b 82 00 18 sw (sp+24),r2 args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 8009c5c: 34 02 00 00 mvi r2,0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 8009c60: 5b 84 00 10 sw (sp+16),r4 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8009c64: 28 24 00 3c lw r4,(r1+60) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 8009c68: 5b 83 00 1c sw (sp+28),r3 args.flags = iop->flags; args.bytes_moved = 0; 8009c6c: 5b 82 00 24 sw (sp+36),r2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 8009c70: 5b 81 00 08 sw (sp+8),r1 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 8009c74: 28 82 00 54 lw r2,(r4+84) 8009c78: 28 81 00 50 lw r1,(r4+80) 8009c7c: 37 83 00 08 addi r3,sp,8 8009c80: f8 00 05 9d calli 800b2f4 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 8009c84: 5c 20 00 05 bne r1,r0,8009c98 <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 8009c88: 2b 81 00 24 lw r1,(sp+36) } 8009c8c: 2b 9d 00 04 lw ra,(sp+4) 8009c90: 37 9c 00 24 addi sp,sp,36 8009c94: c3 a0 00 00 ret the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 8009c98: f8 00 06 d6 calli 800b7f0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 8009c9c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009ca0: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8009ca4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08004c38 : /* * 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 <== 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 <== 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 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 8004c98: 5c 20 00 0f bne r1,r0,8004cd4 <== 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 <== 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 <== NOT EXECUTED =============================================================================== 08001f38 : int dup2( int fildes, int fildes2 ) { 8001f38: 37 9c ff a4 addi sp,sp,-92 8001f3c: 5b 8b 00 14 sw (sp+20),r11 8001f40: 5b 8c 00 10 sw (sp+16),r12 8001f44: 5b 8d 00 0c sw (sp+12),r13 8001f48: 5b 8e 00 08 sw (sp+8),r14 8001f4c: 5b 9d 00 04 sw (sp+4),ra /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 8001f50: 37 8c 00 18 addi r12,sp,24 int dup2( int fildes, int fildes2 ) { 8001f54: b8 40 68 00 mv r13,r2 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 8001f58: b9 80 10 00 mv r2,r12 if ( status == -1 ) 8001f5c: 34 0b ff ff mvi r11,-1 int dup2( int fildes, int fildes2 ) { 8001f60: b8 20 70 00 mv r14,r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 8001f64: f8 00 02 1c calli 80027d4 if ( status == -1 ) 8001f68: 5c 2b 00 09 bne r1,r11,8001f8c <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 8001f6c: 34 01 ff ff mvi r1,-1 } 8001f70: 2b 9d 00 04 lw ra,(sp+4) 8001f74: 2b 8b 00 14 lw r11,(sp+20) 8001f78: 2b 8c 00 10 lw r12,(sp+16) 8001f7c: 2b 8d 00 0c lw r13,(sp+12) 8001f80: 2b 8e 00 08 lw r14,(sp+8) 8001f84: 37 9c 00 5c addi sp,sp,92 8001f88: c3 a0 00 00 ret /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 8001f8c: b9 80 10 00 mv r2,r12 8001f90: b9 a0 08 00 mv r1,r13 8001f94: f8 00 02 10 calli 80027d4 if ( status == -1 ) 8001f98: 44 2b ff f5 be r1,r11,8001f6c <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 8001f9c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8001fa0: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 8001fa4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8001fa8: f8 00 00 bb calli 8002294 <== NOT EXECUTED 8001fac: e3 ff ff f1 bi 8001f70 <== NOT EXECUTED =============================================================================== 080045dc : /* * 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 <== 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 <== 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 <== 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 <== 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 <== 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 =============================================================================== 080019b0 : fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { 80019b0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80019b4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (group_fp != NULL) 80019b8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80019bc: 38 21 07 10 ori r1,r1,0x710 <== NOT EXECUTED 80019c0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 80019c4: 44 20 00 02 be r1,r0,80019cc <== NOT EXECUTED fclose(group_fp); 80019c8: f8 00 32 47 calli 800e2e4 <== NOT EXECUTED } 80019cc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80019d0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80019d4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080019d8 : fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { 80019d8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80019dc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (passwd_fp != NULL) 80019e0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80019e4: 38 21 06 28 ori r1,r1,0x628 <== NOT EXECUTED 80019e8: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 80019ec: 44 20 00 02 be r1,r0,80019f4 <== NOT EXECUTED fclose(passwd_fp); 80019f0: f8 00 32 3d calli 800e2e4 <== NOT EXECUTED } 80019f4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80019f8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80019fc: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08004690 : * 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 <== NOT EXECUTED return; if (lineFlag) { 80046c4: 5c 40 00 1f bne r2,r0,8004740 <== 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 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 80046fc: 5d a0 00 03 bne r13,r0,8004708 <== NOT EXECUTED 8004700: 20 24 00 10 andi r4,r1,0x10 <== NOT EXECUTED 8004704: 44 8d 00 68 be r4,r13,80048a4 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 8004708: 44 af 00 37 be r5,r15,80047e4 <== 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 <== NOT EXECUTED 8004724: 20 21 02 00 andi r1,r1,0x200 <== NOT EXECUTED 8004728: 5c 20 00 14 bne r1,r0,8004778 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 800472c: 45 a0 00 09 be r13,r0,8004750 <== 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 <== NOT EXECUTED 8004738: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED 800473c: e3 ff ff e9 bi 80046e0 <== 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 <== NOT EXECUTED tty->ccount = 0; 800474c: 59 62 00 20 sw (r11+32),r2 <== NOT EXECUTED } } if (!lineFlag) break; } } 8004750: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8004754: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 8004758: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 800475c: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 8004760: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 8004764: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 8004768: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 800476c: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 8004770: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8004774: c3 a0 00 00 ret <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 8004778: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 800477c: 38 21 25 e8 ori r1,r1,0x25e8 <== NOT EXECUTED 8004780: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8004784: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8004788: fb ff fe d5 calli 80042dc <== 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 <== 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 <== 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 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 80047bc: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 80047c0: 38 21 25 e8 ori r1,r1,0x25e8 <== NOT EXECUTED 80047c4: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80047c8: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80047cc: fb ff fe c4 calli 80042dc <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 8004818: 44 e0 00 02 be r7,r0,8004820 <== 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 <== 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 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); 800482c: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8004830: 38 21 25 e4 ori r1,r1,0x25e4 <== NOT EXECUTED 8004834: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004838: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 800483c: fb ff fe a8 calli 80042dc <== 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 <== NOT EXECUTED 8004850: e3 ff ff b7 bi 800472c <== 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 <== NOT EXECUTED 800485c: e3 ff ff f2 bi 8004824 <== 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 <== NOT EXECUTED 800486c: e3 ff ff ee bi 8004824 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 80048a0: e3 ff ff ac bi 8004750 <== 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 <== NOT EXECUTED 80048b0: e3 ff ff a8 bi 8004750 <== NOT EXECUTED =============================================================================== 08002294 : int fcntl( int fd, int cmd, ... ) { 8002294: 37 9c ff c0 addi sp,sp,-64 8002298: 5b 8b 00 24 sw (sp+36),r11 800229c: 5b 8c 00 20 sw (sp+32),r12 80022a0: 5b 8d 00 1c sw (sp+28),r13 80022a4: 5b 8e 00 18 sw (sp+24),r14 80022a8: 5b 8f 00 14 sw (sp+20),r15 80022ac: 5b 90 00 10 sw (sp+16),r16 80022b0: 5b 91 00 0c sw (sp+12),r17 80022b4: 5b 92 00 08 sw (sp+8),r18 80022b8: 5b 9d 00 04 sw (sp+4),ra int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 80022bc: 78 09 08 02 mvhi r9,0x802 80022c0: 39 29 10 10 ori r9,r9,0x1010 80022c4: 29 30 00 00 lw r16,(r9+0) int fcntl( int fd, int cmd, ... ) { 80022c8: 5b 83 00 2c sw (sp+44),r3 80022cc: 5b 84 00 30 sw (sp+48),r4 80022d0: 5b 85 00 34 sw (sp+52),r5 80022d4: 5b 86 00 38 sw (sp+56),r6 80022d8: 5b 87 00 3c sw (sp+60),r7 80022dc: 5b 88 00 40 sw (sp+64),r8 80022e0: 5b 82 00 28 sw (sp+40),r2 80022e4: b8 40 68 00 mv r13,r2 #include #include /* 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, ...)); 80022e8: 37 91 00 2c addi r17,sp,44 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 80022ec: 56 01 00 06 bgu r16,r1,8002304 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 80022f0: f8 00 31 d6 calli 800ea48 <__errno> <== NOT EXECUTED 80022f4: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 80022f8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80022fc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8002300: e0 00 00 1c bi 8002370 <== NOT EXECUTED int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8002304: 34 02 00 03 mvi r2,3 8002308: 78 0e 08 02 mvhi r14,0x802 800230c: fb ff fa 2e calli 8000bc4 <__ashlsi3> 8002310: 39 ce 16 a8 ori r14,r14,0x16a8 8002314: 29 d2 00 00 lw r18,(r14+0) 8002318: 34 02 00 03 mvi r2,3 800231c: b8 20 58 00 mv r11,r1 8002320: fb ff fa 29 calli 8000bc4 <__ashlsi3> 8002324: b5 61 08 00 add r1,r11,r1 8002328: b6 41 58 00 add r11,r18,r1 rtems_libio_check_is_open(iop); 800232c: 29 6f 00 18 lw r15,(r11+24) 8002330: 21 e1 01 00 andi r1,r15,0x100 8002334: 44 20 ff ef be r1,r0,80022f0 <== NEVER TAKEN /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 8002338: 34 02 00 09 mvi r2,9 800233c: 55 a2 00 5b bgu r13,r2,80024a8 8002340: 78 0c 08 01 mvhi r12,0x801 8002344: b9 a0 08 00 mv r1,r13 8002348: 34 02 00 02 mvi r2,2 800234c: fb ff fa 1e calli 8000bc4 <__ashlsi3> 8002350: 39 8c f3 94 ori r12,r12,0xf394 8002354: b5 81 08 00 add r1,r12,r1 8002358: 28 21 00 00 lw r1,(r1+0) 800235c: c0 20 00 00 b r1 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 8002360: f8 00 31 ba calli 800ea48 <__errno> 8002364: 34 02 00 86 mvi r2,134 8002368: 58 22 00 00 sw (r1+0),r2 800236c: 34 0c ff ff mvi r12,-1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 8002370: b9 80 08 00 mv r1,r12 8002374: 2b 9d 00 04 lw ra,(sp+4) 8002378: 2b 8b 00 24 lw r11,(sp+36) 800237c: 2b 8c 00 20 lw r12,(sp+32) 8002380: 2b 8d 00 1c lw r13,(sp+28) 8002384: 2b 8e 00 18 lw r14,(sp+24) 8002388: 2b 8f 00 14 lw r15,(sp+20) 800238c: 2b 90 00 10 lw r16,(sp+16) 8002390: 2b 91 00 0c lw r17,(sp+12) 8002394: 2b 92 00 08 lw r18,(sp+8) 8002398: 37 9c 00 40 addi sp,sp,64 800239c: 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 ) ); 80023a0: 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); 80023a4: 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 ) ); 80023a8: f8 00 02 b7 calli 8002e84 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 80023ac: 29 63 00 18 lw r3,(r11+24) 80023b0: 34 02 fd fe mvi r2,-514 80023b4: 20 21 02 01 andi r1,r1,0x201 80023b8: a0 62 10 00 and r2,r3,r2 80023bc: b8 22 08 00 or r1,r1,r2 80023c0: 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) { 80023c4: 29 61 00 40 lw r1,(r11+64) 80023c8: 28 23 00 30 lw r3,(r1+48) 80023cc: 44 60 ff e9 be r3,r0,8002370 <== NEVER TAKEN int err = (*iop->handlers->fcntl_h)( cmd, iop ); 80023d0: b9 60 10 00 mv r2,r11 80023d4: b9 a0 08 00 mv r1,r13 80023d8: d8 60 00 00 call r3 80023dc: b8 20 58 00 mv r11,r1 if (err) { 80023e0: 44 20 ff e4 be r1,r0,8002370 <== ALWAYS TAKEN errno = err; 80023e4: f8 00 31 99 calli 800ea48 <__errno> <== NOT EXECUTED 80023e8: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 80023ec: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 80023f0: e3 ff ff e0 bi 8002370 <== 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 ); 80023f4: b9 e0 08 00 mv r1,r15 80023f8: f8 00 01 d3 calli 8002b44 80023fc: 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) { 8002400: 48 0c ff dc bg r0,r12,8002370 <== NEVER TAKEN 8002404: e3 ff ff f0 bi 80023c4 * 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 ) ) 8002408: 2a 2c 00 00 lw r12,(r17+0) 800240c: 45 80 00 2c be r12,r0,80024bc <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 8002410: 39 ef 08 00 ori r15,r15,0x800 8002414: 59 6f 00 18 sw (r11+24),r15 8002418: 34 0c 00 00 mvi r12,0 800241c: e3 ff ff ea bi 80023c4 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); 8002420: b9 e0 08 00 mv r1,r15 8002424: 34 02 00 0b mvi r2,11 8002428: fb ff fa 0f calli 8000c64 <__lshrsi3> 800242c: 20 2c 00 01 andi r12,r1,0x1 8002430: e3 ff ff e5 bi 80023c4 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 8002434: 2a 31 00 00 lw r17,(r17+0) if ( fd2 ) 8002438: 46 20 00 2f be r17,r0,80024f4 <== ALWAYS TAKEN diop = rtems_libio_iop( fd2 ); 800243c: 56 11 00 24 bgu r16,r17,80024cc <== NOT EXECUTED 8002440: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8002444: 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; 8002448: 29 62 00 1c lw r2,(r11+28) ret = -1; break; } } diop->handlers = iop->handlers; 800244c: 29 64 00 40 lw r4,(r11+64) diop->file_info = iop->file_info; diop->flags = iop->flags; 8002450: 58 6f 00 18 sw (r3+24),r15 diop->pathinfo = iop->pathinfo; 8002454: 58 62 00 1c sw (r3+28),r2 ret = -1; break; } } diop->handlers = iop->handlers; 8002458: 58 64 00 40 sw (r3+64),r4 diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 800245c: 29 64 00 20 lw r4,(r11+32) break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 8002460: 29 62 00 3c lw r2,(r11+60) diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 8002464: 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; 8002468: 58 64 00 20 sw (r3+32),r4 break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 800246c: 58 62 00 3c sw (r3+60),r2 diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 8002470: 29 62 00 24 lw r2,(r11+36) 8002474: 58 62 00 24 sw (r3+36),r2 8002478: 29 64 00 28 lw r4,(r11+40) ret = (int) (diop - rtems_libio_iops); 800247c: 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; 8002480: 58 64 00 28 sw (r3+40),r4 8002484: 29 64 00 2c lw r4,(r11+44) 8002488: 58 64 00 2c sw (r3+44),r4 ret = (int) (diop - rtems_libio_iops); 800248c: fb ff fa 1e calli 8000d04 <__ashrsi3> 8002490: 78 02 38 e3 mvhi r2,0x38e3 8002494: 38 42 8e 39 ori r2,r2,0x8e39 8002498: f8 00 6e c6 calli 801dfb0 <__mulsi3> 800249c: 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) { 80024a0: 48 0c ff b4 bg r0,r12,8002370 <== NEVER TAKEN 80024a4: e3 ff ff c8 bi 80023c4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 80024a8: f8 00 31 68 calli 800ea48 <__errno> 80024ac: 34 02 00 16 mvi r2,22 80024b0: 58 22 00 00 sw (r1+0),r2 80024b4: 34 0c ff ff mvi r12,-1 80024b8: e3 ff ff ae bi 8002370 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 80024bc: 34 01 f7 ff mvi r1,-2049 <== NOT EXECUTED 80024c0: a1 e1 78 00 and r15,r15,r1 <== NOT EXECUTED 80024c4: 59 6f 00 18 sw (r11+24),r15 <== NOT EXECUTED 80024c8: e3 ff ff bf bi 80023c4 <== NOT EXECUTED switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); 80024cc: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80024d0: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 80024d4: fb ff f9 bc calli 8000bc4 <__ashlsi3> <== NOT EXECUTED 80024d8: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80024dc: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 80024e0: fb ff f9 b9 calli 8000bc4 <__ashlsi3> <== NOT EXECUTED 80024e4: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 80024e8: b6 41 18 00 add r3,r18,r1 <== NOT EXECUTED 80024ec: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 80024f0: e3 ff ff d6 bi 8002448 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 80024f4: f8 00 02 2b calli 8002da0 80024f8: b8 20 18 00 mv r3,r1 if ( diop == 0 ) { 80024fc: 34 0c ff ff mvi r12,-1 8002500: 44 31 ff 9c be r1,r17,8002370 <== NEVER TAKEN 8002504: 29 d2 00 00 lw r18,(r14+0) 8002508: 29 6f 00 18 lw r15,(r11+24) 800250c: e3 ff ff cf bi 8002448 =============================================================================== 08002534 : #include int fdatasync( int fd ) { 8002534: 37 9c ff f4 addi sp,sp,-12 8002538: 5b 8b 00 0c sw (sp+12),r11 800253c: 5b 8c 00 08 sw (sp+8),r12 8002540: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8002544: 78 02 08 02 mvhi r2,0x802 8002548: 38 42 10 10 ori r2,r2,0x1010 800254c: 28 42 00 00 lw r2,(r2+0) 8002550: 54 41 00 06 bgu r2,r1,8002568 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 8002554: f8 00 31 3d calli 800ea48 <__errno> 8002558: 34 02 00 09 mvi r2,9 800255c: 58 22 00 00 sw (r1+0),r2 8002560: 34 01 ff ff mvi r1,-1 8002564: e0 00 00 14 bi 80025b4 ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8002568: 34 02 00 03 mvi r2,3 800256c: fb ff f9 96 calli 8000bc4 <__ashlsi3> 8002570: 34 02 00 03 mvi r2,3 8002574: 78 0b 08 02 mvhi r11,0x802 8002578: b8 20 60 00 mv r12,r1 800257c: 39 6b 16 a8 ori r11,r11,0x16a8 8002580: fb ff f9 91 calli 8000bc4 <__ashlsi3> 8002584: 29 62 00 00 lw r2,(r11+0) 8002588: b5 81 08 00 add r1,r12,r1 800258c: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 8002590: 28 22 00 18 lw r2,(r1+24) 8002594: 20 43 01 00 andi r3,r2,0x100 8002598: 44 60 ff ef be r3,r0,8002554 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 800259c: 20 42 00 04 andi r2,r2,0x4 80025a0: 44 40 00 0a be r2,r0,80025c8 /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) 80025a4: 28 22 00 40 lw r2,(r1+64) 80025a8: 28 42 00 2c lw r2,(r2+44) 80025ac: 44 40 00 0c be r2,r0,80025dc rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fdatasync_h)( iop ); 80025b0: d8 40 00 00 call r2 } 80025b4: 2b 9d 00 04 lw ra,(sp+4) 80025b8: 2b 8b 00 0c lw r11,(sp+12) 80025bc: 2b 8c 00 08 lw r12,(sp+8) 80025c0: 37 9c 00 0c addi sp,sp,12 80025c4: c3 a0 00 00 ret rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 80025c8: f8 00 31 20 calli 800ea48 <__errno> 80025cc: 34 02 00 16 mvi r2,22 80025d0: 58 22 00 00 sw (r1+0),r2 80025d4: 34 01 ff ff mvi r1,-1 80025d8: e3 ff ff f7 bi 80025b4 /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 80025dc: f8 00 31 1b calli 800ea48 <__errno> 80025e0: 34 02 00 86 mvi r2,134 80025e4: 58 22 00 00 sw (r1+0),r2 80025e8: 34 01 ff ff mvi r1,-1 80025ec: e3 ff ff f2 bi 80025b4 =============================================================================== 0800a3f4 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 800a3f4: 37 9c ff d8 addi sp,sp,-40 800a3f8: 5b 8b 00 24 sw (sp+36),r11 800a3fc: 5b 8c 00 20 sw (sp+32),r12 800a400: 5b 8d 00 1c sw (sp+28),r13 800a404: 5b 8e 00 18 sw (sp+24),r14 800a408: 5b 8f 00 14 sw (sp+20),r15 800a40c: 5b 90 00 10 sw (sp+16),r16 800a410: 5b 91 00 0c sw (sp+12),r17 800a414: 5b 92 00 08 sw (sp+8),r18 800a418: 5b 9d 00 04 sw (sp+4),ra ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 800a41c: 78 0d 08 01 mvhi r13,0x801 800a420: 39 ad d6 2c ori r13,r13,0xd62c */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 800a424: b8 20 70 00 mv r14,r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 800a428: 29 a1 00 00 lw r1,(r13+0) */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 800a42c: b8 40 88 00 mv r17,r2 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 800a430: 34 02 00 00 mvi r2,0 800a434: b8 40 18 00 mv r3,r2 800a438: fb ff f7 d3 calli 8008384 800a43c: b8 20 58 00 mv r11,r1 800a440: 34 0c ff fc mvi r12,-4 800a444: 5c 20 00 1b bne r1,r0,800a4b0 <== ALWAYS TAKEN RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 800a448: 29 cf 00 00 lw r15,(r14+0) <== NOT EXECUTED if (pipe == NULL) { 800a44c: 45 e1 00 25 be r15,r1,800a4e0 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 800a450: 29 e1 00 28 lw r1,(r15+40) <== NOT EXECUTED 800a454: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a458: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a45c: fb ff f7 ca calli 8008384 <== NOT EXECUTED 800a460: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800a464: 44 20 00 02 be r1,r0,800a46c <== NOT EXECUTED 800a468: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 800a46c: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED 800a470: 44 20 00 ae be r1,r0,800a728 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 800a474: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800a478: fb ff f8 24 calli 8008508 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) 800a47c: 5d 80 00 0d bne r12,r0,800a4b0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 800a480: 2a 22 00 18 lw r2,(r17+24) <== NOT EXECUTED 800a484: 34 03 00 04 mvi r3,4 <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 800a488: 29 cb 00 00 lw r11,(r14+0) <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { 800a48c: 20 41 00 06 andi r1,r2,0x6 <== NOT EXECUTED 800a490: 44 23 00 87 be r1,r3,800a6ac <== NOT EXECUTED 800a494: 34 02 00 06 mvi r2,6 <== NOT EXECUTED 800a498: 44 22 00 73 be r1,r2,800a664 <== NOT EXECUTED 800a49c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800a4a0: 44 22 00 50 be r1,r2,800a5e0 <== NOT EXECUTED if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 800a4a4: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a4a8: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800a4ac: fb ff f8 17 calli 8008508 <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } 800a4b0: b9 80 08 00 mv r1,r12 800a4b4: 2b 9d 00 04 lw ra,(sp+4) 800a4b8: 2b 8b 00 24 lw r11,(sp+36) 800a4bc: 2b 8c 00 20 lw r12,(sp+32) 800a4c0: 2b 8d 00 1c lw r13,(sp+28) 800a4c4: 2b 8e 00 18 lw r14,(sp+24) 800a4c8: 2b 8f 00 14 lw r15,(sp+20) 800a4cc: 2b 90 00 10 lw r16,(sp+16) 800a4d0: 2b 91 00 0c lw r17,(sp+12) 800a4d4: 2b 92 00 08 lw r18,(sp+8) 800a4d8: 37 9c 00 28 addi sp,sp,40 800a4dc: c3 a0 00 00 ret { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 800a4e0: 34 01 00 34 mvi r1,52 <== NOT EXECUTED 800a4e4: fb ff f6 a2 calli 8007f6c <== NOT EXECUTED 800a4e8: b8 20 80 00 mv r16,r1 <== NOT EXECUTED 800a4ec: b8 20 78 00 mv r15,r1 <== NOT EXECUTED if (pipe == NULL) 800a4f0: 34 0c ff f4 mvi r12,-12 <== NOT EXECUTED 800a4f4: 44 20 ff e0 be r1,r0,800a474 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; 800a4f8: 34 02 02 00 mvi r2,512 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 800a4fc: b8 40 08 00 mv r1,r2 <== NOT EXECUTED int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); 800a500: 5a 0b 00 00 sw (r16+0),r11 <== NOT EXECUTED 800a504: 5a 0b 00 08 sw (r16+8),r11 <== NOT EXECUTED 800a508: 5a 0b 00 0c sw (r16+12),r11 <== NOT EXECUTED 800a50c: 5a 0b 00 10 sw (r16+16),r11 <== NOT EXECUTED 800a510: 5a 0b 00 14 sw (r16+20),r11 <== NOT EXECUTED 800a514: 5a 0b 00 18 sw (r16+24),r11 <== NOT EXECUTED 800a518: 5a 0b 00 1c sw (r16+28),r11 <== NOT EXECUTED 800a51c: 5a 0b 00 20 sw (r16+32),r11 <== NOT EXECUTED 800a520: 5a 0b 00 24 sw (r16+36),r11 <== NOT EXECUTED 800a524: 5a 0b 00 28 sw (r16+40),r11 <== NOT EXECUTED 800a528: 5a 0b 00 2c sw (r16+44),r11 <== NOT EXECUTED 800a52c: 5a 0b 00 30 sw (r16+48),r11 <== NOT EXECUTED pipe->Size = PIPE_BUF; 800a530: 5a 02 00 04 sw (r16+4),r2 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 800a534: fb ff f6 8e calli 8007f6c <== NOT EXECUTED 800a538: 5a 01 00 00 sw (r16+0),r1 <== NOT EXECUTED if (! pipe->Buffer) 800a53c: 44 20 00 8c be r1,r0,800a76c <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( 800a540: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 800a544: 39 8c d1 58 ori r12,r12,0xd158 <== NOT EXECUTED 800a548: 41 83 00 00 lbu r3,(r12+0) <== NOT EXECUTED 800a54c: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800a550: 38 21 72 00 ori r1,r1,0x7200 <== NOT EXECUTED 800a554: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800a558: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED 800a55c: 36 04 00 2c addi r4,r16,44 <== NOT EXECUTED 800a560: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 800a564: f8 00 01 a0 calli 800abe4 <== NOT EXECUTED 800a568: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 800a56c: 5c 20 00 7d bne r1,r0,800a760 <== NOT EXECUTED rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 800a570: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 800a574: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800a578: 38 21 77 00 ori r1,r1,0x7700 <== NOT EXECUTED 800a57c: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED 800a580: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 800a584: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800a588: 36 04 00 30 addi r4,r16,48 <== NOT EXECUTED 800a58c: f8 00 01 96 calli 800abe4 <== NOT EXECUTED 800a590: b8 20 90 00 mv r18,r1 <== NOT EXECUTED 800a594: 5c 2b 00 71 bne r1,r11,800a758 <== NOT EXECUTED rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 800a598: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 800a59c: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800a5a0: 38 21 73 00 ori r1,r1,0x7300 <== NOT EXECUTED 800a5a4: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED 800a5a8: 34 03 00 10 mvi r3,16 <== NOT EXECUTED 800a5ac: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800a5b0: ba 40 20 00 mv r4,r18 <== NOT EXECUTED 800a5b4: 36 05 00 28 addi r5,r16,40 <== NOT EXECUTED 800a5b8: fb ff df 02 calli 80021c0 <== NOT EXECUTED 800a5bc: 5c 32 00 65 bne r1,r18,800a750 <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 800a5c0: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED 800a5c4: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED 800a5c8: 31 82 00 00 sb (r12+0),r2 <== NOT EXECUTED 800a5cc: 34 02 00 7a mvi r2,122 <== NOT EXECUTED 800a5d0: 5c 22 ff a0 bne r1,r2,800a450 <== NOT EXECUTED c = 'a'; 800a5d4: 34 01 00 61 mvi r1,97 <== NOT EXECUTED 800a5d8: 31 81 00 00 sb (r12+0),r1 <== NOT EXECUTED 800a5dc: e3 ff ff 9d bi 800a450 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800a5e0: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 800a5e4: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800a5e8: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800a5ec: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800a5f0: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800a5f4: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED 800a5f8: 44 20 00 6d be r1,r0,800a7ac <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 800a5fc: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800a600: 5c 20 ff a9 bne r1,r0,800a4a4 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 800a604: 2a 22 00 18 lw r2,(r17+24) <== NOT EXECUTED 800a608: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED 800a60c: 5c 41 ff a6 bne r2,r1,800a4a4 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 800a610: 29 6d 00 24 lw r13,(r11+36) <== NOT EXECUTED 800a614: e0 00 00 06 bi 800a62c <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 800a618: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a61c: fb ff f7 5a calli 8008384 <== NOT EXECUTED 800a620: 5c 2c 00 0c bne r1,r12,800a650 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 800a624: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 800a628: 5c 2d ff 9f bne r1,r13,800a4a4 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 800a62c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a630: fb ff f7 b6 calli 8008508 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 800a634: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a638: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a63c: f8 00 01 ef calli 800adf8 <== NOT EXECUTED 800a640: b8 20 60 00 mv r12,r1 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 800a644: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800a648: b8 20 18 00 mv r3,r1 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 800a64c: 44 20 ff f3 be r1,r0,800a618 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; 800a650: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 800a654: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800a658: ba 20 10 00 mv r2,r17 <== NOT EXECUTED 800a65c: fb ff ff 15 calli 800a2b0 <== NOT EXECUTED return err; 800a660: e3 ff ff 94 bi 800a4b0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800a664: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 800a668: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800a66c: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800a670: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800a674: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800a678: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED 800a67c: 44 20 00 50 be r1,r0,800a7bc <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 800a680: 29 63 00 24 lw r3,(r11+36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 800a684: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 800a688: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800a68c: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 800a690: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800a694: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 800a698: 5c 20 ff 83 bne r1,r0,800a4a4 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 800a69c: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a6a0: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800a6a4: f8 00 01 b6 calli 800ad7c <== NOT EXECUTED 800a6a8: e3 ff ff 7f bi 800a4a4 <== NOT EXECUTED } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 800a6ac: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800a6b0: 5c 20 00 04 bne r1,r0,800a6c0 <== NOT EXECUTED 800a6b4: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED 800a6b8: 34 0c ff fa mvi r12,-6 <== NOT EXECUTED 800a6bc: 5c 41 ff e6 bne r2,r1,800a654 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; 800a6c0: 29 64 00 24 lw r4,(r11+36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 800a6c4: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 800a6c8: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800a6cc: 34 43 00 01 addi r3,r2,1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 800a6d0: 59 64 00 24 sw (r11+36),r4 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800a6d4: 59 63 00 14 sw (r11+20),r3 <== NOT EXECUTED 800a6d8: 44 40 00 19 be r2,r0,800a73c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) { 800a6dc: 5c 20 ff 72 bne r1,r0,800a4a4 <== NOT EXECUTED prevCounter = pipe->readerCounter; 800a6e0: 29 6d 00 20 lw r13,(r11+32) <== NOT EXECUTED 800a6e4: e0 00 00 06 bi 800a6fc <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 800a6e8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a6ec: fb ff f7 26 calli 8008384 <== NOT EXECUTED 800a6f0: 5c 2c ff d8 bne r1,r12,800a650 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 800a6f4: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED 800a6f8: 5c 2d ff 6b bne r1,r13,800a4a4 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 800a6fc: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a700: fb ff f7 82 calli 8008508 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 800a704: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a708: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a70c: f8 00 01 bb calli 800adf8 <== NOT EXECUTED 800a710: b8 20 60 00 mv r12,r1 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 800a714: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800a718: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 800a71c: 44 20 ff f3 be r1,r0,800a6e8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; 800a720: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 800a724: e3 ff ff cc bi 800a654 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 800a728: 5d 81 00 14 bne r12,r1,800a778 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 800a72c: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED if (*pipep == NULL) { if (err) pipe_free(pipe); else *pipep = pipe; 800a730: 59 cf 00 00 sw (r14+0),r15 <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); 800a734: fb ff f7 75 calli 8008508 <== NOT EXECUTED 800a738: e3 ff ff 52 bi 800a480 <== NOT EXECUTED goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 800a73c: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a740: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800a744: f8 00 01 8e calli 800ad7c <== NOT EXECUTED 800a748: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800a74c: e3 ff ff e4 bi 800a6dc <== NOT EXECUTED if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 800a750: 2a 01 00 30 lw r1,(r16+48) <== NOT EXECUTED 800a754: f8 00 01 6a calli 800acfc <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 800a758: 2a 01 00 2c lw r1,(r16+44) <== NOT EXECUTED 800a75c: f8 00 01 68 calli 800acfc <== NOT EXECUTED err_rbar: free(pipe->Buffer); 800a760: 2a 01 00 00 lw r1,(r16+0) <== NOT EXECUTED 800a764: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 800a768: fb ff f4 49 calli 800788c <== NOT EXECUTED err_buf: free(pipe); 800a76c: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 800a770: fb ff f4 47 calli 800788c <== NOT EXECUTED 800a774: e3 ff ff 40 bi 800a474 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 800a778: 29 e1 00 2c lw r1,(r15+44) <== NOT EXECUTED 800a77c: f8 00 01 60 calli 800acfc <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 800a780: 29 e1 00 30 lw r1,(r15+48) <== NOT EXECUTED 800a784: f8 00 01 5e calli 800acfc <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 800a788: 29 e1 00 28 lw r1,(r15+40) <== NOT EXECUTED 800a78c: fb ff f6 bb calli 8008278 <== NOT EXECUTED free(pipe->Buffer); 800a790: 29 e1 00 00 lw r1,(r15+0) <== NOT EXECUTED 800a794: fb ff f4 3e calli 800788c <== NOT EXECUTED free(pipe); 800a798: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 800a79c: fb ff f4 3c calli 800788c <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 800a7a0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800a7a4: fb ff f7 59 calli 8008508 <== NOT EXECUTED 800a7a8: e3 ff ff 42 bi 800a4b0 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 800a7ac: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a7b0: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800a7b4: f8 00 01 72 calli 800ad7c <== NOT EXECUTED 800a7b8: e3 ff ff 91 bi 800a5fc <== NOT EXECUTED break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 800a7bc: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a7c0: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800a7c4: f8 00 01 6e calli 800ad7c <== NOT EXECUTED 800a7c8: e3 ff ff ae bi 800a680 <== NOT EXECUTED =============================================================================== 08007124 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 8007124: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8007128: 38 63 9f f8 ori r3,r3,0x9ff8 <== NOT EXECUTED 800712c: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED 8007130: 34 63 00 04 addi r3,r3,4 <== NOT EXECUTED 8007134: 44 23 00 09 be r1,r3,8007158 <== 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 ) { 8007138: 28 42 00 10 lw r2,(r2+16) <== NOT EXECUTED 800713c: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 8007140: 5c 82 00 04 bne r4,r2,8007150 <== NOT EXECUTED 8007144: e0 00 00 07 bi 8007160 <== NOT EXECUTED 8007148: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 800714c: 44 82 00 05 be r4,r2,8007160 <== 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 ) { 8007150: 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; 8007154: 5c 23 ff fd bne r1,r3,8007148 <== NOT EXECUTED 8007158: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return true; } } return false; } 800715c: 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; 8007160: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8007164: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080025f0 : long fpathconf( int fd, int name ) { 80025f0: 37 9c ff f0 addi sp,sp,-16 80025f4: 5b 8b 00 10 sw (sp+16),r11 80025f8: 5b 8c 00 0c sw (sp+12),r12 80025fc: 5b 8d 00 08 sw (sp+8),r13 8002600: 5b 9d 00 04 sw (sp+4),ra long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 8002604: 78 03 08 02 mvhi r3,0x802 8002608: 38 63 10 10 ori r3,r3,0x1010 800260c: 28 63 00 00 lw r3,(r3+0) long fpathconf( int fd, int name ) { 8002610: b8 40 60 00 mv r12,r2 long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 8002614: 54 61 00 06 bgu r3,r1,800262c iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 8002618: f8 00 31 0c calli 800ea48 <__errno> 800261c: 34 02 00 09 mvi r2,9 8002620: 58 22 00 00 sw (r1+0),r2 8002624: 34 01 ff ff mvi r1,-1 8002628: e0 00 00 1c bi 8002698 long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); 800262c: 34 02 00 03 mvi r2,3 8002630: fb ff f9 65 calli 8000bc4 <__ashlsi3> 8002634: 34 02 00 03 mvi r2,3 8002638: 78 0b 08 02 mvhi r11,0x802 800263c: b8 20 68 00 mv r13,r1 8002640: 39 6b 16 a8 ori r11,r11,0x16a8 8002644: fb ff f9 60 calli 8000bc4 <__ashlsi3> 8002648: 29 62 00 00 lw r2,(r11+0) 800264c: b5 a1 08 00 add r1,r13,r1 8002650: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 8002654: 28 22 00 18 lw r2,(r1+24) 8002658: 20 43 01 00 andi r3,r2,0x100 800265c: 44 60 ff ef be r3,r0,8002618 <== NEVER TAKEN rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 8002660: 20 42 00 02 andi r2,r2,0x2 8002664: 44 40 00 29 be r2,r0,8002708 <== NEVER TAKEN /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 8002668: 28 2b 00 2c lw r11,(r1+44) switch ( name ) { 800266c: 34 01 00 0b mvi r1,11 8002670: 55 81 00 26 bgu r12,r1,8002708 8002674: b9 80 08 00 mv r1,r12 8002678: 34 02 00 02 mvi r2,2 800267c: 78 0c 08 01 mvhi r12,0x801 8002680: fb ff f9 51 calli 8000bc4 <__ashlsi3> 8002684: 39 8c f3 bc ori r12,r12,0xf3bc 8002688: b5 81 08 00 add r1,r12,r1 800268c: 28 21 00 00 lw r1,(r1+0) 8002690: c0 20 00 00 b r1 break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 8002694: 29 61 00 5c lw r1,(r11+92) rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 8002698: 2b 9d 00 04 lw ra,(sp+4) 800269c: 2b 8b 00 10 lw r11,(sp+16) 80026a0: 2b 8c 00 0c lw r12,(sp+12) 80026a4: 2b 8d 00 08 lw r13,(sp+8) 80026a8: 37 9c 00 10 addi sp,sp,16 80026ac: c3 a0 00 00 ret break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 80026b0: 29 61 00 50 lw r1,(r11+80) break; 80026b4: e3 ff ff f9 bi 8002698 break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 80026b8: 29 61 00 64 lw r1,(r11+100) break; 80026bc: e3 ff ff f7 bi 8002698 break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 80026c0: 29 61 00 58 lw r1,(r11+88) break; 80026c4: e3 ff ff f5 bi 8002698 break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 80026c8: 29 61 00 54 lw r1,(r11+84) break; 80026cc: e3 ff ff f3 bi 8002698 break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 80026d0: 29 61 00 4c lw r1,(r11+76) break; 80026d4: e3 ff ff f1 bi 8002698 break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 80026d8: 29 61 00 48 lw r1,(r11+72) break; 80026dc: e3 ff ff ef bi 8002698 break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 80026e0: 29 61 00 44 lw r1,(r11+68) break; 80026e4: e3 ff ff ed bi 8002698 break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 80026e8: 29 61 00 40 lw r1,(r11+64) break; 80026ec: e3 ff ff eb bi 8002698 switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 80026f0: 29 61 00 3c lw r1,(r11+60) break; 80026f4: e3 ff ff e9 bi 8002698 the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 80026f8: 29 61 00 38 lw r1,(r11+56) break; 80026fc: e3 ff ff e7 bi 8002698 break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 8002700: 29 61 00 60 lw r1,(r11+96) break; 8002704: e3 ff ff e5 bi 8002698 default: rtems_set_errno_and_return_minus_one( EINVAL ); 8002708: f8 00 30 d0 calli 800ea48 <__errno> 800270c: 34 02 00 16 mvi r2,22 8002710: 58 22 00 00 sw (r1+0),r2 8002714: 34 01 ff ff mvi r1,-1 8002718: e3 ff ff e0 bi 8002698 =============================================================================== 0800788c : void free( void *ptr ) { MSBUMP(free_calls, 1); 800788c: 37 9c ff f4 addi sp,sp,-12 8007890: 5b 8b 00 0c sw (sp+12),r11 8007894: 5b 8c 00 08 sw (sp+8),r12 8007898: 5b 9d 00 04 sw (sp+4),ra 800789c: 78 03 08 01 mvhi r3,0x801 80078a0: 38 63 d6 b0 ori r3,r3,0xd6b0 80078a4: 28 62 00 0c lw r2,(r3+12) 80078a8: b8 20 58 00 mv r11,r1 80078ac: 34 41 00 01 addi r1,r2,1 80078b0: 58 61 00 0c sw (r3+12),r1 if ( !ptr ) 80078b4: 45 60 00 1a be r11,r0,800791c /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 80078b8: 78 01 08 01 mvhi r1,0x801 80078bc: 38 21 d9 c8 ori r1,r1,0xd9c8 80078c0: 28 22 00 00 lw r2,(r1+0) 80078c4: 34 01 00 03 mvi r1,3 80078c8: 44 41 00 1a be r2,r1,8007930 <== ALWAYS TAKEN #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 80078cc: 78 01 08 01 mvhi r1,0x801 80078d0: 38 21 d6 10 ori r1,r1,0xd610 80078d4: 28 21 00 00 lw r1,(r1+0) 80078d8: 44 20 00 04 be r1,r0,80078e8 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_free)(ptr); 80078dc: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED 80078e0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80078e4: d8 40 00 00 call r2 <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 80078e8: 78 0c 08 01 mvhi r12,0x801 80078ec: 39 8c d0 1c ori r12,r12,0xd01c 80078f0: 29 81 00 00 lw r1,(r12+0) 80078f4: b9 60 10 00 mv r2,r11 80078f8: f8 00 06 e0 calli 8009478 <_Protected_heap_Free> 80078fc: 5c 20 00 08 bne r1,r0,800791c <== ALWAYS TAKEN printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 8007900: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 8007904: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8007908: 38 21 b4 34 ori r1,r1,0xb434 <== NOT EXECUTED 800790c: 28 44 00 1c lw r4,(r2+28) <== NOT EXECUTED 8007910: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED 8007914: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8007918: fb ff e8 fb calli 8001d04 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 800791c: 2b 9d 00 04 lw ra,(sp+4) 8007920: 2b 8b 00 0c lw r11,(sp+12) 8007924: 2b 8c 00 08 lw r12,(sp+8) 8007928: 37 9c 00 0c addi sp,sp,12 800792c: c3 a0 00 00 ret /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 8007930: f8 00 01 66 calli 8007ec8 8007934: 5c 20 ff e6 bne r1,r0,80078cc <== ALWAYS TAKEN !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 8007938: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800793c: f8 00 01 75 calli 8007f10 <== NOT EXECUTED return; 8007940: e3 ff ff f7 bi 800791c <== NOT EXECUTED =============================================================================== 08002e88 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 8002e88: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8002e8c: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8002e90: 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 8002e94: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8002e98: 38 42 f6 e4 ori r2,r2,0xf6e4 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 8002e9c: 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 8002ea0: 44 22 00 0f be r1,r2,8002edc <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 8002ea4: 28 21 00 10 lw r1,(r1+16) <== NOT EXECUTED 8002ea8: 44 20 00 05 be r1,r0,8002ebc <== NOT EXECUTED 8002eac: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8002eb0: 44 40 00 03 be r2,r0,8002ebc <== NOT EXECUTED 8002eb4: 35 61 00 04 addi r1,r11,4 <== NOT EXECUTED 8002eb8: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 8002ebc: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 8002ec0: 44 20 00 05 be r1,r0,8002ed4 <== NOT EXECUTED 8002ec4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8002ec8: 44 40 00 03 be r2,r0,8002ed4 <== NOT EXECUTED 8002ecc: 35 61 00 18 addi r1,r11,24 <== NOT EXECUTED 8002ed0: d8 40 00 00 call r2 <== NOT EXECUTED free(env); 8002ed4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002ed8: fb ff fa e6 calli 8001a70 <== NOT EXECUTED } } 8002edc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002ee0: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8002ee4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8002ee8: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08019ff0 : int fstat( int fd, struct stat *sbuf ) { 8019ff0: 37 9c ff ec addi sp,sp,-20 8019ff4: 5b 8b 00 14 sw (sp+20),r11 8019ff8: 5b 8c 00 10 sw (sp+16),r12 8019ffc: 5b 8d 00 0c sw (sp+12),r13 801a000: 5b 8e 00 08 sw (sp+8),r14 801a004: 5b 9d 00 04 sw (sp+4),ra 801a008: b8 40 60 00 mv r12,r2 /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 801a00c: 45 80 00 30 be r12,r0,801a0cc /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 801a010: 78 03 08 01 mvhi r3,0x801 801a014: 38 63 d0 10 ori r3,r3,0xd010 801a018: 28 63 00 00 lw r3,(r3+0) 801a01c: 50 23 00 22 bgeu r1,r3,801a0a4 801a020: 34 02 00 03 mvi r2,3 801a024: fb ff 98 73 calli 80001f0 <__ashlsi3> 801a028: 78 0d 08 01 mvhi r13,0x801 801a02c: 39 ad d6 a0 ori r13,r13,0xd6a0 801a030: 34 02 00 03 mvi r2,3 801a034: b8 20 70 00 mv r14,r1 801a038: fb ff 98 6e calli 80001f0 <__ashlsi3> 801a03c: 29 ab 00 00 lw r11,(r13+0) 801a040: b5 c1 08 00 add r1,r14,r1 801a044: b5 61 58 00 add r11,r11,r1 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 801a048: 29 61 00 18 lw r1,(r11+24) 801a04c: 20 21 01 00 andi r1,r1,0x100 801a050: 44 20 00 15 be r1,r0,801a0a4 <== NEVER TAKEN if ( !iop->handlers ) 801a054: 29 61 00 40 lw r1,(r11+64) 801a058: 44 20 00 13 be r1,r0,801a0a4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) 801a05c: 28 21 00 18 lw r1,(r1+24) 801a060: 44 20 00 16 be r1,r0,801a0b8 <== NEVER TAKEN /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 801a064: 34 02 00 00 mvi r2,0 801a068: 34 03 00 48 mvi r3,72 801a06c: b9 80 08 00 mv r1,r12 801a070: fb ff c9 f9 calli 800c854 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 801a074: 29 63 00 40 lw r3,(r11+64) 801a078: 35 61 00 1c addi r1,r11,28 801a07c: b9 80 10 00 mv r2,r12 801a080: 28 63 00 18 lw r3,(r3+24) 801a084: d8 60 00 00 call r3 } 801a088: 2b 9d 00 04 lw ra,(sp+4) 801a08c: 2b 8b 00 14 lw r11,(sp+20) 801a090: 2b 8c 00 10 lw r12,(sp+16) 801a094: 2b 8d 00 0c lw r13,(sp+12) 801a098: 2b 8e 00 08 lw r14,(sp+8) 801a09c: 37 9c 00 14 addi sp,sp,20 801a0a0: c3 a0 00 00 ret iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 801a0a4: fb ff c6 e8 calli 800bc44 <__errno> 801a0a8: 34 02 00 09 mvi r2,9 801a0ac: 58 22 00 00 sw (r1+0),r2 801a0b0: 34 01 ff ff mvi r1,-1 801a0b4: e3 ff ff f5 bi 801a088 if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 801a0b8: fb ff c6 e3 calli 800bc44 <__errno> <== NOT EXECUTED 801a0bc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801a0c0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a0c4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 801a0c8: e3 ff ff f0 bi 801a088 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); 801a0cc: fb ff c6 de calli 800bc44 <__errno> 801a0d0: 34 02 00 0e mvi r2,14 801a0d4: 58 22 00 00 sw (r1+0),r2 801a0d8: 34 01 ff ff mvi r1,-1 801a0dc: e3 ff ff eb bi 801a088 =============================================================================== 080028e4 : #include int fsync( int fd ) { 80028e4: 37 9c ff f4 addi sp,sp,-12 80028e8: 5b 8b 00 0c sw (sp+12),r11 80028ec: 5b 8c 00 08 sw (sp+8),r12 80028f0: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_libio_check_fd( fd ); 80028f4: 78 02 08 02 mvhi r2,0x802 80028f8: 38 42 10 10 ori r2,r2,0x1010 80028fc: 28 42 00 00 lw r2,(r2+0) 8002900: 54 41 00 06 bgu r2,r1,8002918 <== ALWAYS TAKEN /* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 8002904: f8 00 30 51 calli 800ea48 <__errno> <== NOT EXECUTED 8002908: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 800290c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002910: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002914: e0 00 00 15 bi 8002968 <== NOT EXECUTED ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8002918: 34 02 00 03 mvi r2,3 800291c: fb ff f8 aa calli 8000bc4 <__ashlsi3> 8002920: 34 02 00 03 mvi r2,3 8002924: 78 0b 08 02 mvhi r11,0x802 8002928: b8 20 60 00 mv r12,r1 800292c: 39 6b 16 a8 ori r11,r11,0x16a8 8002930: fb ff f8 a5 calli 8000bc4 <__ashlsi3> 8002934: 29 62 00 00 lw r2,(r11+0) 8002938: b5 81 08 00 add r1,r12,r1 800293c: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 8002940: 28 22 00 18 lw r2,(r1+24) 8002944: 20 43 01 00 andi r3,r2,0x100 8002948: 44 60 ff ef be r3,r0,8002904 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 800294c: 20 42 00 04 andi r2,r2,0x4 8002950: 44 40 00 0b be r2,r0,800297c /* * Now process the fsync(). */ if ( !iop->handlers ) 8002954: 28 22 00 40 lw r2,(r1+64) 8002958: 44 40 ff eb be r2,r0,8002904 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) 800295c: 28 42 00 28 lw r2,(r2+40) 8002960: 44 40 00 0c be r2,r0,8002990 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); 8002964: d8 40 00 00 call r2 } 8002968: 2b 9d 00 04 lw ra,(sp+4) 800296c: 2b 8b 00 0c lw r11,(sp+12) 8002970: 2b 8c 00 08 lw r12,(sp+8) 8002974: 37 9c 00 0c addi sp,sp,12 8002978: 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 ); 800297c: f8 00 30 33 calli 800ea48 <__errno> 8002980: 34 02 00 16 mvi r2,22 8002984: 58 22 00 00 sw (r1+0),r2 8002988: 34 01 ff ff mvi r1,-1 800298c: e3 ff ff f7 bi 8002968 if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 8002990: f8 00 30 2e calli 800ea48 <__errno> 8002994: 34 02 00 86 mvi r2,134 8002998: 58 22 00 00 sw (r1+0),r2 800299c: 34 01 ff ff mvi r1,-1 80029a0: e3 ff ff f2 bi 8002968 =============================================================================== 08007944 : int ftruncate( int fd, off_t length ) { 8007944: 37 9c ff d8 addi sp,sp,-40 8007948: 5b 8b 00 14 sw (sp+20),r11 800794c: 5b 8c 00 10 sw (sp+16),r12 8007950: 5b 8d 00 0c sw (sp+12),r13 8007954: 5b 8e 00 08 sw (sp+8),r14 8007958: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 800795c: 78 03 08 01 mvhi r3,0x801 8007960: 38 63 d0 10 ori r3,r3,0xd010 8007964: 28 63 00 00 lw r3,(r3+0) int ftruncate( int fd, off_t length ) { 8007968: b8 40 68 00 mv r13,r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 800796c: 54 61 00 06 bgu r3,r1,8007984 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 8007970: f8 00 10 b5 calli 800bc44 <__errno> <== NOT EXECUTED 8007974: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8007978: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800797c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007980: e0 00 00 2b bi 8007a2c <== NOT EXECUTED { rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8007984: 34 02 00 03 mvi r2,3 8007988: fb ff e2 1a calli 80001f0 <__ashlsi3> 800798c: 78 0c 08 01 mvhi r12,0x801 8007990: 39 8c d6 a0 ori r12,r12,0xd6a0 8007994: 34 02 00 03 mvi r2,3 8007998: b8 20 70 00 mv r14,r1 800799c: fb ff e2 15 calli 80001f0 <__ashlsi3> 80079a0: 29 8b 00 00 lw r11,(r12+0) 80079a4: b5 c1 08 00 add r1,r14,r1 80079a8: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 80079ac: 29 61 00 18 lw r1,(r11+24) 80079b0: 20 21 01 00 andi r1,r1,0x100 80079b4: 44 20 ff ef be r1,r0,8007970 <== NEVER TAKEN /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 80079b8: 29 61 00 1c lw r1,(r11+28) 80079bc: 5b 81 00 18 sw (sp+24),r1 80079c0: 29 61 00 20 lw r1,(r11+32) 80079c4: 5b 81 00 1c sw (sp+28),r1 80079c8: 29 61 00 24 lw r1,(r11+36) 80079cc: 5b 81 00 20 sw (sp+32),r1 80079d0: 29 64 00 28 lw r4,(r11+40) 80079d4: 5b 84 00 24 sw (sp+36),r4 80079d8: 29 61 00 2c lw r1,(r11+44) if ( !loc.ops->node_type_h ) 80079dc: 28 84 00 10 lw r4,(r4+16) /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 80079e0: 5b 81 00 28 sw (sp+40),r1 if ( !loc.ops->node_type_h ) 80079e4: 44 80 00 1e be r4,r0,8007a5c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 80079e8: 37 81 00 18 addi r1,sp,24 80079ec: d8 80 00 00 call r4 80079f0: 34 02 00 01 mvi r2,1 80079f4: 44 22 00 1f be r1,r2,8007a70 rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 80079f8: 29 61 00 18 lw r1,(r11+24) 80079fc: 20 21 00 04 andi r1,r1,0x4 8007a00: 44 20 00 12 be r1,r0,8007a48 <== NEVER TAKEN if ( !iop->handlers->ftruncate_h ) 8007a04: 29 61 00 40 lw r1,(r11+64) 8007a08: 28 2c 00 20 lw r12,(r1+32) 8007a0c: 45 80 00 14 be r12,r0,8007a5c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length ); 8007a10: 34 02 00 1f mvi r2,31 8007a14: b9 a0 08 00 mv r1,r13 8007a18: fb ff e2 46 calli 8000330 <__ashrsi3> 8007a1c: b8 20 10 00 mv r2,r1 8007a20: b9 a0 18 00 mv r3,r13 8007a24: b9 60 08 00 mv r1,r11 8007a28: d9 80 00 00 call r12 } 8007a2c: 2b 9d 00 04 lw ra,(sp+4) 8007a30: 2b 8b 00 14 lw r11,(sp+20) 8007a34: 2b 8c 00 10 lw r12,(sp+16) 8007a38: 2b 8d 00 0c lw r13,(sp+12) 8007a3c: 2b 8e 00 08 lw r14,(sp+8) 8007a40: 37 9c 00 28 addi sp,sp,40 8007a44: c3 a0 00 00 ret rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 8007a48: f8 00 10 7f calli 800bc44 <__errno> <== NOT EXECUTED 8007a4c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8007a50: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007a54: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007a58: e3 ff ff f5 bi 8007a2c <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 8007a5c: f8 00 10 7a calli 800bc44 <__errno> <== NOT EXECUTED 8007a60: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8007a64: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007a68: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007a6c: e3 ff ff f0 bi 8007a2c <== NOT EXECUTED loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); 8007a70: f8 00 10 75 calli 800bc44 <__errno> 8007a74: 34 02 00 15 mvi r2,21 8007a78: 58 22 00 00 sw (r1+0),r2 8007a7c: 34 01 ff ff mvi r1,-1 8007a80: e3 ff ff eb bi 8007a2c =============================================================================== 0801e3fc : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 801e3fc: 37 9c ff d4 addi sp,sp,-44 801e400: 5b 8b 00 18 sw (sp+24),r11 801e404: 5b 8c 00 14 sw (sp+20),r12 801e408: 5b 8d 00 10 sw (sp+16),r13 801e40c: 5b 8e 00 0c sw (sp+12),r14 801e410: 5b 8f 00 08 sw (sp+8),r15 801e414: 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 ); 801e418: 78 04 08 02 mvhi r4,0x802 801e41c: 38 84 20 10 ori r4,r4,0x2010 801e420: 28 84 00 00 lw r4,(r4+0) int getdents( int dd_fd, char *dd_buf, int dd_len ) { 801e424: b8 40 70 00 mv r14,r2 801e428: b8 60 68 00 mv r13,r3 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 801e42c: 54 81 00 21 bgu r4,r1,801e4b0 <== ALWAYS TAKEN 801e430: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED /* * Make sure we are working on a directory */ loc = iop->pathinfo; 801e434: 29 61 00 1c lw r1,(r11+28) 801e438: 5b 81 00 1c sw (sp+28),r1 801e43c: 29 61 00 20 lw r1,(r11+32) 801e440: 5b 81 00 20 sw (sp+32),r1 801e444: 29 61 00 24 lw r1,(r11+36) 801e448: 5b 81 00 24 sw (sp+36),r1 801e44c: 29 61 00 28 lw r1,(r11+40) 801e450: 5b 81 00 28 sw (sp+40),r1 if ( !loc.ops->node_type_h ) 801e454: 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; 801e458: 29 61 00 2c lw r1,(r11+44) 801e45c: 5b 81 00 2c sw (sp+44),r1 if ( !loc.ops->node_type_h ) 801e460: 44 80 00 24 be r4,r0,801e4f0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 801e464: 37 81 00 1c addi r1,sp,28 801e468: d8 80 00 00 call r4 801e46c: 34 04 00 01 mvi r4,1 801e470: 5c 24 00 1b bne r1,r4,801e4dc /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 801e474: 29 61 00 40 lw r1,(r11+64) 801e478: 28 24 00 08 lw r4,(r1+8) 801e47c: 44 80 00 1d be r4,r0,801e4f0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 801e480: b9 60 08 00 mv r1,r11 801e484: b9 c0 10 00 mv r2,r14 801e488: b9 a0 18 00 mv r3,r13 801e48c: d8 80 00 00 call r4 } 801e490: 2b 9d 00 04 lw ra,(sp+4) 801e494: 2b 8b 00 18 lw r11,(sp+24) 801e498: 2b 8c 00 14 lw r12,(sp+20) 801e49c: 2b 8d 00 10 lw r13,(sp+16) 801e4a0: 2b 8e 00 0c lw r14,(sp+12) 801e4a4: 2b 8f 00 08 lw r15,(sp+8) 801e4a8: 37 9c 00 2c addi sp,sp,44 801e4ac: c3 a0 00 00 ret /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 801e4b0: 34 02 00 03 mvi r2,3 801e4b4: fb ff 8b d7 calli 8001410 <__ashlsi3> 801e4b8: 78 0c 08 02 mvhi r12,0x802 801e4bc: 39 8c 27 c0 ori r12,r12,0x27c0 801e4c0: 34 02 00 03 mvi r2,3 801e4c4: b8 20 78 00 mv r15,r1 801e4c8: fb ff 8b d2 calli 8001410 <__ashlsi3> 801e4cc: 29 8b 00 00 lw r11,(r12+0) 801e4d0: b5 e1 08 00 add r1,r15,r1 801e4d4: b5 61 58 00 add r11,r11,r1 801e4d8: e3 ff ff d7 bi 801e434 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 ); 801e4dc: fb ff c1 3c calli 800e9cc <__errno> 801e4e0: 34 02 00 14 mvi r2,20 801e4e4: 58 22 00 00 sw (r1+0),r2 801e4e8: 34 01 ff ff mvi r1,-1 801e4ec: e3 ff ff e9 bi 801e490 * 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 ); 801e4f0: fb ff c1 37 calli 800e9cc <__errno> <== NOT EXECUTED 801e4f4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801e4f8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801e4fc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 801e500: e3 ff ff e4 bi 801e490 <== NOT EXECUTED =============================================================================== 08002160 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 8002160: 37 9c ff e0 addi sp,sp,-32 8002164: 5b 8b 00 20 sw (sp+32),r11 8002168: 5b 8c 00 1c sw (sp+28),r12 800216c: 5b 8d 00 18 sw (sp+24),r13 8002170: 5b 8e 00 14 sw (sp+20),r14 8002174: 5b 8f 00 10 sw (sp+16),r15 8002178: 5b 90 00 0c sw (sp+12),r16 800217c: 5b 91 00 08 sw (sp+8),r17 8002180: 5b 9d 00 04 sw (sp+4),ra 8002184: b8 20 68 00 mv r13,r1 8002188: b8 40 80 00 mv r16,r2 800218c: b8 60 58 00 mv r11,r3 8002190: b8 80 78 00 mv r15,r4 8002194: b8 a0 70 00 mv r14,r5 8002198: b8 c0 88 00 mv r17,r6 FILE *fp; int match; init_etc_passwd_group(); 800219c: fb ff ff 97 calli 8001ff8 if ((fp = fopen("/etc/group", "r")) == NULL) { 80021a0: 78 01 08 01 mvhi r1,0x801 80021a4: 78 02 08 01 mvhi r2,0x801 80021a8: 38 21 ec 00 ori r1,r1,0xec00 80021ac: 38 42 f1 d0 ori r2,r2,0xf1d0 80021b0: f8 00 32 6d calli 800eb64 80021b4: b8 20 60 00 mv r12,r1 80021b8: 44 20 00 26 be r1,r0,8002250 <== NEVER TAKEN errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 80021bc: b9 60 10 00 mv r2,r11 80021c0: b9 e0 18 00 mv r3,r15 80021c4: b9 c0 20 00 mv r4,r14 80021c8: b9 80 08 00 mv r1,r12 80021cc: fb ff fe b0 calli 8001c8c errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 80021d0: 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)) { 80021d4: 44 20 00 18 be r1,r0,8002234 <== NEVER TAKEN errno = EINVAL; fclose(fp); return -1; } if (name) { 80021d8: 45 a0 00 13 be r13,r0,8002224 <== NEVER TAKEN match = (strcmp(grp->gr_name, name) == 0); 80021dc: 29 61 00 00 lw r1,(r11+0) 80021e0: f8 00 37 4f calli 800ff1c 80021e4: 64 21 00 00 cmpei r1,r1,0 } else { match = (grp->gr_gid == gid); } if (match) { 80021e8: 44 20 ff f5 be r1,r0,80021bc fclose(fp); 80021ec: b9 80 08 00 mv r1,r12 80021f0: f8 00 30 3d calli 800e2e4 *result = grp; 80021f4: 34 01 00 00 mvi r1,0 80021f8: 5a 2b 00 00 sw (r17+0),r11 } } fclose(fp); errno = EINVAL; return -1; } 80021fc: 2b 9d 00 04 lw ra,(sp+4) 8002200: 2b 8b 00 20 lw r11,(sp+32) 8002204: 2b 8c 00 1c lw r12,(sp+28) 8002208: 2b 8d 00 18 lw r13,(sp+24) 800220c: 2b 8e 00 14 lw r14,(sp+20) 8002210: 2b 8f 00 10 lw r15,(sp+16) 8002214: 2b 90 00 0c lw r16,(sp+12) 8002218: 2b 91 00 08 lw r17,(sp+8) 800221c: 37 9c 00 20 addi sp,sp,32 8002220: c3 a0 00 00 ret } if (name) { match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); 8002224: 2d 61 00 08 lhu r1,(r11+8) <== NOT EXECUTED 8002228: e4 30 08 00 cmpe r1,r1,r16 <== NOT EXECUTED } if (match) { 800222c: 44 20 ff e4 be r1,r0,80021bc <== NOT EXECUTED 8002230: e3 ff ff ef bi 80021ec <== NOT EXECUTED errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; 8002234: f8 00 2f ca calli 800e15c <__errno> <== NOT EXECUTED 8002238: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 800223c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED fclose(fp); 8002240: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8002244: f8 00 30 28 calli 800e2e4 <== NOT EXECUTED 8002248: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 800224c: e3 ff ff ec bi 80021fc <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; 8002250: f8 00 2f c3 calli 800e15c <__errno> <== NOT EXECUTED 8002254: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002258: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800225c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 8002260: e3 ff ff e7 bi 80021fc <== NOT EXECUTED =============================================================================== 08001e20 : return NULL; return p; } struct group *getgrent(void) { 8001e20: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8001e24: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (group_fp == NULL) 8001e28: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8001e2c: 38 21 07 10 ori r1,r1,0x710 <== NOT EXECUTED 8001e30: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8001e34: 5c 20 00 05 bne r1,r0,8001e48 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 8001e38: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return NULL; return &grent; } 8001e3c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001e40: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8001e44: 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)) 8001e48: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8001e4c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8001e50: 38 42 07 dc ori r2,r2,0x7dc <== NOT EXECUTED 8001e54: 38 63 07 14 ori r3,r3,0x714 <== NOT EXECUTED 8001e58: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8001e5c: fb ff ff 8c calli 8001c8c <== NOT EXECUTED 8001e60: 44 20 ff f6 be r1,r0,8001e38 <== NOT EXECUTED 8001e64: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8001e68: 38 21 07 dc ori r1,r1,0x7dc <== NOT EXECUTED return NULL; return &grent; } 8001e6c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001e70: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8001e74: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080022a0 : struct group *getgrgid( gid_t gid ) { 80022a0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 80022a4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 80022a8: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80022ac: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80022b0: 38 42 07 dc ori r2,r2,0x7dc <== NOT EXECUTED 80022b4: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED 80022b8: 38 63 07 14 ori r3,r3,0x714 <== NOT EXECUTED 80022bc: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 80022c0: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED 80022c4: fb ff ff e8 calli 8002264 <== NOT EXECUTED 80022c8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80022cc: 5c 22 00 02 bne r1,r2,80022d4 <== NOT EXECUTED return NULL; return p; 80022d0: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED } 80022d4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80022d8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80022dc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80022e0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002264 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 8002264: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8002268: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800226c: b8 40 48 00 mv r9,r2 <== NOT EXECUTED 8002270: b8 60 40 00 mv r8,r3 <== NOT EXECUTED 8002274: b8 80 38 00 mv r7,r4 <== NOT EXECUTED 8002278: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED 800227c: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 8002280: b9 20 18 00 mv r3,r9 <== NOT EXECUTED 8002284: b9 00 20 00 mv r4,r8 <== NOT EXECUTED 8002288: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED 800228c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8002290: fb ff ff b4 calli 8002160 <== NOT EXECUTED } 8002294: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002298: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800229c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002318 : struct group *getgrnam( const char *name ) { 8002318: 37 9c ff f8 addi sp,sp,-8 800231c: 5b 9d 00 04 sw (sp+4),ra struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) 8002320: 78 02 08 02 mvhi r2,0x802 8002324: 78 03 08 02 mvhi r3,0x802 8002328: 38 42 07 dc ori r2,r2,0x7dc 800232c: 38 63 07 14 ori r3,r3,0x714 8002330: 34 04 00 c8 mvi r4,200 8002334: 37 85 00 08 addi r5,sp,8 8002338: fb ff ff eb calli 80022e4 800233c: 34 02 00 00 mvi r2,0 8002340: 5c 22 00 02 bne r1,r2,8002348 <== NEVER TAKEN return NULL; return p; 8002344: 2b 82 00 08 lw r2,(sp+8) } 8002348: b8 40 08 00 mv r1,r2 800234c: 2b 9d 00 04 lw ra,(sp+4) 8002350: 37 9c 00 08 addi sp,sp,8 8002354: c3 a0 00 00 ret =============================================================================== 0802640c : */ pid_t getpid( void ) { return _Objects_Local_node; } 802640c: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8026410: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080023a4 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 80023a4: 37 9c ff e0 addi sp,sp,-32 80023a8: 5b 8b 00 20 sw (sp+32),r11 80023ac: 5b 8c 00 1c sw (sp+28),r12 80023b0: 5b 8d 00 18 sw (sp+24),r13 80023b4: 5b 8e 00 14 sw (sp+20),r14 80023b8: 5b 8f 00 10 sw (sp+16),r15 80023bc: 5b 90 00 0c sw (sp+12),r16 80023c0: 5b 91 00 08 sw (sp+8),r17 80023c4: 5b 9d 00 04 sw (sp+4),ra 80023c8: b8 20 68 00 mv r13,r1 80023cc: b8 40 80 00 mv r16,r2 80023d0: b8 60 58 00 mv r11,r3 80023d4: b8 80 78 00 mv r15,r4 80023d8: b8 a0 70 00 mv r14,r5 80023dc: b8 c0 88 00 mv r17,r6 FILE *fp; int match; init_etc_passwd_group(); 80023e0: fb ff ff 06 calli 8001ff8 if ((fp = fopen("/etc/passwd", "r")) == NULL) { 80023e4: 78 01 08 01 mvhi r1,0x801 80023e8: 78 02 08 01 mvhi r2,0x801 80023ec: 38 21 eb 88 ori r1,r1,0xeb88 80023f0: 38 42 f1 d0 ori r2,r2,0xf1d0 80023f4: f8 00 31 dc calli 800eb64 80023f8: b8 20 60 00 mv r12,r1 80023fc: 44 20 00 26 be r1,r0,8002494 <== NEVER TAKEN errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 8002400: b9 60 10 00 mv r2,r11 8002404: b9 e0 18 00 mv r3,r15 8002408: b9 c0 20 00 mv r4,r14 800240c: b9 80 08 00 mv r1,r12 8002410: fb ff fe 9a calli 8001e78 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 8002414: 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)) { 8002418: 44 20 00 18 be r1,r0,8002478 <== NEVER TAKEN errno = EINVAL; fclose(fp); return -1; } if (name) { 800241c: 45 a0 00 13 be r13,r0,8002468 <== NEVER TAKEN match = (strcmp(pwd->pw_name, name) == 0); 8002420: 29 61 00 00 lw r1,(r11+0) 8002424: f8 00 36 be calli 800ff1c 8002428: 64 21 00 00 cmpei r1,r1,0 } else { match = (pwd->pw_uid == uid); } if (match) { 800242c: 44 20 ff f5 be r1,r0,8002400 fclose(fp); 8002430: b9 80 08 00 mv r1,r12 8002434: f8 00 2f ac calli 800e2e4 *result = pwd; 8002438: 34 01 00 00 mvi r1,0 800243c: 5a 2b 00 00 sw (r17+0),r11 } } fclose(fp); errno = EINVAL; return -1; } 8002440: 2b 9d 00 04 lw ra,(sp+4) 8002444: 2b 8b 00 20 lw r11,(sp+32) 8002448: 2b 8c 00 1c lw r12,(sp+28) 800244c: 2b 8d 00 18 lw r13,(sp+24) 8002450: 2b 8e 00 14 lw r14,(sp+20) 8002454: 2b 8f 00 10 lw r15,(sp+16) 8002458: 2b 90 00 0c lw r16,(sp+12) 800245c: 2b 91 00 08 lw r17,(sp+8) 8002460: 37 9c 00 20 addi sp,sp,32 8002464: c3 a0 00 00 ret } if (name) { match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid); 8002468: 2d 61 00 08 lhu r1,(r11+8) <== NOT EXECUTED 800246c: e4 30 08 00 cmpe r1,r1,r16 <== NOT EXECUTED } if (match) { 8002470: 44 20 ff e4 be r1,r0,8002400 <== NOT EXECUTED 8002474: e3 ff ff ef bi 8002430 <== NOT EXECUTED errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; 8002478: f8 00 2f 39 calli 800e15c <__errno> <== NOT EXECUTED 800247c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002480: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED fclose(fp); 8002484: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8002488: f8 00 2f 97 calli 800e2e4 <== NOT EXECUTED 800248c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 8002490: e3 ff ff ec bi 8002440 <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; 8002494: f8 00 2f 32 calli 800e15c <__errno> <== NOT EXECUTED 8002498: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 800249c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80024a0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 80024a4: e3 ff ff e7 bi 8002440 <== NOT EXECUTED =============================================================================== 08001fa0 : return NULL; return p; } struct passwd *getpwent(void) { 8001fa0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8001fa4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (passwd_fp == NULL) 8001fa8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8001fac: 38 21 06 28 ori r1,r1,0x628 <== NOT EXECUTED 8001fb0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8001fb4: 5c 20 00 05 bne r1,r0,8001fc8 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 8001fb8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return NULL; return &pwent; } 8001fbc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001fc0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8001fc4: 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)) 8001fc8: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8001fcc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8001fd0: 38 42 06 f4 ori r2,r2,0x6f4 <== NOT EXECUTED 8001fd4: 38 63 06 2c ori r3,r3,0x62c <== NOT EXECUTED 8001fd8: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8001fdc: fb ff ff a7 calli 8001e78 <== NOT EXECUTED 8001fe0: 44 20 ff f6 be r1,r0,8001fb8 <== NOT EXECUTED 8001fe4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8001fe8: 38 21 06 f4 ori r1,r1,0x6f4 <== NOT EXECUTED return NULL; return &pwent; } 8001fec: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001ff0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8001ff4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800255c : struct passwd *getpwnam( const char *name ) { 800255c: 37 9c ff f8 addi sp,sp,-8 8002560: 5b 9d 00 04 sw (sp+4),ra struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) 8002564: 78 02 08 02 mvhi r2,0x802 8002568: 78 03 08 02 mvhi r3,0x802 800256c: 38 42 06 f4 ori r2,r2,0x6f4 8002570: 38 63 06 2c ori r3,r3,0x62c 8002574: 34 04 00 c8 mvi r4,200 8002578: 37 85 00 08 addi r5,sp,8 800257c: fb ff ff eb calli 8002528 8002580: 34 02 00 00 mvi r2,0 8002584: 5c 22 00 02 bne r1,r2,800258c <== NEVER TAKEN return NULL; return p; 8002588: 2b 82 00 08 lw r2,(sp+8) } 800258c: b8 40 08 00 mv r1,r2 8002590: 2b 9d 00 04 lw ra,(sp+4) 8002594: 37 9c 00 08 addi sp,sp,8 8002598: c3 a0 00 00 ret =============================================================================== 080024e4 : struct passwd *getpwuid( uid_t uid ) { 80024e4: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 80024e8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 80024ec: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80024f0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80024f4: 38 42 06 f4 ori r2,r2,0x6f4 <== NOT EXECUTED 80024f8: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED 80024fc: 38 63 06 2c ori r3,r3,0x62c <== NOT EXECUTED 8002500: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8002504: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED 8002508: fb ff ff e8 calli 80024a8 <== NOT EXECUTED 800250c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8002510: 5c 22 00 02 bne r1,r2,8002518 <== NOT EXECUTED return NULL; return p; 8002514: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED } 8002518: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800251c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002520: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8002524: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080024a8 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 80024a8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80024ac: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80024b0: b8 40 48 00 mv r9,r2 <== NOT EXECUTED 80024b4: b8 60 40 00 mv r8,r3 <== NOT EXECUTED 80024b8: b8 80 38 00 mv r7,r4 <== NOT EXECUTED 80024bc: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED 80024c0: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 80024c4: b9 20 18 00 mv r3,r9 <== NOT EXECUTED 80024c8: b9 00 20 00 mv r4,r8 <== NOT EXECUTED 80024cc: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED 80024d0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80024d4: fb ff ff b4 calli 80023a4 <== NOT EXECUTED } 80024d8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80024dc: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80024e0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08007a84 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 8007a84: 37 9c ff ec addi sp,sp,-20 8007a88: 5b 8b 00 0c sw (sp+12),r11 8007a8c: 5b 8c 00 08 sw (sp+8),r12 8007a90: 5b 9d 00 04 sw (sp+4),ra 8007a94: b8 20 58 00 mv r11,r1 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 8007a98: 44 20 00 14 be r1,r0,8007ae8 <== NEVER TAKEN { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 8007a9c: 90 00 60 00 rcsr r12,IE 8007aa0: 34 01 ff fe mvi r1,-2 8007aa4: a1 81 08 00 and r1,r12,r1 8007aa8: d0 01 00 00 wcsr IE,r1 _TOD_Get( &now ); 8007aac: 37 81 00 10 addi r1,sp,16 8007ab0: f8 00 04 81 calli 8008cb4 <_TOD_Get> _ISR_Enable(level); 8007ab4: d0 0c 00 00 wcsr IE,r12 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 8007ab8: 2b 82 00 10 lw r2,(sp+16) _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; 8007abc: 2b 81 00 14 lw r1,(sp+20) useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 8007ac0: 59 62 00 00 sw (r11+0),r2 time->tv_usec = useconds; 8007ac4: 34 02 03 e8 mvi r2,1000 8007ac8: f8 00 48 6b calli 8019c74 <__divsi3> 8007acc: 59 61 00 04 sw (r11+4),r1 8007ad0: 34 01 00 00 mvi r1,0 * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 8007ad4: 2b 9d 00 04 lw ra,(sp+4) 8007ad8: 2b 8b 00 0c lw r11,(sp+12) 8007adc: 2b 8c 00 08 lw r12,(sp+8) 8007ae0: 37 9c 00 14 addi sp,sp,20 8007ae4: c3 a0 00 00 ret void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT; 8007ae8: f8 00 10 57 calli 800bc44 <__errno> <== NOT EXECUTED 8007aec: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8007af0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007af4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 8007af8: e3 ff ff f7 bi 8007ad4 <== NOT EXECUTED =============================================================================== 08011c30 : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 8011c30: 28 23 00 3c lw r3,(r1+60) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8011c34: 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; 8011c38: 34 01 ff ff mvi r1,-1 8011c3c: 28 64 00 4c lw r4,(r3+76) 8011c40: 34 03 00 01 mvi r3,1 8011c44: 44 83 00 02 be r4,r3,8011c4c <== ALWAYS TAKEN if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; return 0; } 8011c48: 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; 8011c4c: 34 01 00 00 mvi r1,0 8011c50: 58 41 00 14 sw (r2+20),r1 8011c54: 58 41 00 10 sw (r2+16),r1 return 0; } 8011c58: c3 a0 00 00 ret =============================================================================== 08011e6c : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8011e6c: 37 9c fe c4 addi sp,sp,-316 8011e70: 5b 8b 00 30 sw (sp+48),r11 8011e74: 5b 8c 00 2c sw (sp+44),r12 8011e78: 5b 8d 00 28 sw (sp+40),r13 8011e7c: 5b 8e 00 24 sw (sp+36),r14 8011e80: 5b 8f 00 20 sw (sp+32),r15 8011e84: 5b 90 00 1c sw (sp+28),r16 8011e88: 5b 91 00 18 sw (sp+24),r17 8011e8c: 5b 92 00 14 sw (sp+20),r18 8011e90: 5b 93 00 10 sw (sp+16),r19 8011e94: 5b 94 00 0c sw (sp+12),r20 8011e98: 5b 95 00 08 sw (sp+8),r21 8011e9c: 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; 8011ea0: 28 31 00 3c lw r17,(r1+60) ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8011ea4: b8 20 68 00 mv r13,r1 8011ea8: 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)); 8011eac: 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; 8011eb0: 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 ) ) 8011eb4: 34 0e 00 00 mvi r14,0 8011eb8: 45 91 00 0a be r12,r17,8011ee0 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); 8011ebc: b8 60 08 00 mv r1,r3 8011ec0: 34 02 01 0c mvi r2,268 8011ec4: f8 00 3e 87 calli 80218e0 <__udivsi3> /* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset; 8011ec8: 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); 8011ecc: 34 02 01 0c mvi r2,268 8011ed0: f8 00 3e 05 calli 80216e4 <__mulsi3> 8011ed4: b4 30 78 00 add r15,r1,r16 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 8011ed8: b9 c0 58 00 mv r11,r14 8011edc: 49 ee 00 10 bg r15,r14,8011f1c <== ALWAYS TAKEN the_node = the_node->next; } /* Success */ return bytes_transferred; } 8011ee0: b9 c0 08 00 mv r1,r14 8011ee4: 2b 9d 00 04 lw ra,(sp+4) 8011ee8: 2b 8b 00 30 lw r11,(sp+48) 8011eec: 2b 8c 00 2c lw r12,(sp+44) 8011ef0: 2b 8d 00 28 lw r13,(sp+40) 8011ef4: 2b 8e 00 24 lw r14,(sp+36) 8011ef8: 2b 8f 00 20 lw r15,(sp+32) 8011efc: 2b 90 00 1c lw r16,(sp+28) 8011f00: 2b 91 00 18 lw r17,(sp+24) 8011f04: 2b 92 00 14 lw r18,(sp+20) 8011f08: 2b 93 00 10 lw r19,(sp+16) 8011f0c: 2b 94 00 0c lw r20,(sp+12) 8011f10: 2b 95 00 08 lw r21,(sp+8) 8011f14: 37 9c 01 3c addi sp,sp,316 8011f18: 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 ); 8011f1c: 37 95 00 34 addi r21,sp,52 8011f20: 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 ) { 8011f24: 4a 0b 00 19 bg r16,r11,8011f88 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 8011f28: 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; 8011f2c: 29 82 00 38 lw r2,(r12+56) tmp_dirent.d_namlen = strlen( the_jnode->name ); 8011f30: 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 ); 8011f34: 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 ); 8011f38: 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 ); 8011f3c: 0f 83 00 3c sh (sp+60),r3 the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 8011f40: 5b 82 00 34 sw (sp+52),r2 tmp_dirent.d_namlen = strlen( the_jnode->name ); 8011f44: f8 00 06 d1 calli 8013a88 8011f48: 0f 81 00 3e sh (sp+62),r1 strcpy( tmp_dirent.d_name, the_jnode->name ); 8011f4c: ba 40 10 00 mv r2,r18 8011f50: ba 80 08 00 mv r1,r20 8011f54: f8 00 06 88 calli 8013974 memcpy( 8011f58: b6 6e 08 00 add r1,r19,r14 8011f5c: 34 03 01 0c mvi r3,268 8011f60: ba a0 10 00 mv r2,r21 8011f64: f8 00 04 be calli 801325c buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 8011f68: 29 a4 00 14 lw r4,(r13+20) 8011f6c: 29 a1 00 10 lw r1,(r13+16) bytes_transferred = bytes_transferred + sizeof( struct dirent ); 8011f70: 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); 8011f74: 34 83 01 0c addi r3,r4,268 8011f78: f4 83 20 00 cmpgu r4,r4,r3 8011f7c: 59 a3 00 14 sw (r13+20),r3 8011f80: b4 81 18 00 add r3,r4,r1 8011f84: 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( 8011f88: 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; 8011f8c: 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 ( 8011f90: 49 eb 00 02 bg r15,r11,8011f98 8011f94: e3 ff ff d3 bi 8011ee0 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 8011f98: 45 91 ff d2 be r12,r17,8011ee0 /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { 8011f9c: 4a 0b ff fb bg r16,r11,8011f88 8011fa0: e3 ff ff e2 bi 8011f28 =============================================================================== 08011d60 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 8011d60: 37 9c ff e8 addi sp,sp,-24 8011d64: 5b 8b 00 10 sw (sp+16),r11 8011d68: 5b 8c 00 0c sw (sp+12),r12 8011d6c: 5b 8d 00 08 sw (sp+8),r13 8011d70: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 8011d74: 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 */ ) { 8011d78: b8 40 60 00 mv r12,r2 8011d7c: 29 62 00 50 lw r2,(r11+80) 8011d80: 35 61 00 54 addi r1,r11,84 8011d84: 5c 41 00 2e bne r2,r1,8011e3c /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 8011d88: 29 81 00 10 lw r1,(r12+16) 8011d8c: 28 21 00 1c lw r1,(r1+28) 8011d90: 45 61 00 30 be r11,r1,8011e50 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 8011d94: 29 6d 00 5c lw r13,(r11+92) 8011d98: 5d a0 00 2e bne r13,r0,8011e50 <== NEVER TAKEN /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 8011d9c: 29 61 00 08 lw r1,(r11+8) 8011da0: 44 2d 00 04 be r1,r13,8011db0 8011da4: b9 60 08 00 mv r1,r11 8011da8: fb ff cd 6c calli 8005358 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 8011dac: 59 6d 00 08 sw (r11+8),r13 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8011db0: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 8011db4: 34 02 00 00 mvi r2,0 8011db8: 37 81 00 14 addi r1,sp,20 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8011dbc: 34 63 ff ff addi r3,r3,-1 8011dc0: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 8011dc4: fb ff c3 ce calli 8002cfc 8011dc8: 2b 81 00 14 lw r1,(sp+20) 8011dcc: 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) ) { 8011dd0: b9 60 08 00 mv r1,r11 8011dd4: fb ff f0 24 calli 800de64 8011dd8: 5c 20 00 12 bne r1,r0,8011e20 8011ddc: 2d 62 00 34 lhu r2,(r11+52) 8011de0: 5c 41 00 10 bne r2,r1,8011e20 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 8011de4: 78 01 08 02 mvhi r1,0x802 8011de8: 38 21 40 f8 ori r1,r1,0x40f8 8011dec: 28 21 00 00 lw r1,(r1+0) 8011df0: 29 83 00 00 lw r3,(r12+0) 8011df4: 28 24 00 04 lw r4,(r1+4) 8011df8: 44 83 00 1b be r4,r3,8011e64 <== NEVER TAKEN /* * Free memory associated with a memory file. */ free( the_jnode ); 8011dfc: b9 60 08 00 mv r1,r11 8011e00: fb ff c3 91 calli 8002c44 8011e04: 34 01 00 00 mvi r1,0 } return 0; } 8011e08: 2b 9d 00 04 lw ra,(sp+4) 8011e0c: 2b 8b 00 10 lw r11,(sp+16) 8011e10: 2b 8c 00 0c lw r12,(sp+12) 8011e14: 2b 8d 00 08 lw r13,(sp+8) 8011e18: 37 9c 00 18 addi sp,sp,24 8011e1c: c3 a0 00 00 ret /* * Free memory associated with a memory file. */ free( the_jnode ); 8011e20: 34 01 00 00 mvi r1,0 } return 0; } 8011e24: 2b 9d 00 04 lw ra,(sp+4) 8011e28: 2b 8b 00 10 lw r11,(sp+16) 8011e2c: 2b 8c 00 0c lw r12,(sp+12) 8011e30: 2b 8d 00 08 lw r13,(sp+8) 8011e34: 37 9c 00 18 addi sp,sp,24 8011e38: 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 ); 8011e3c: f8 00 02 62 calli 80127c4 <__errno> 8011e40: 34 02 00 5a mvi r2,90 8011e44: 58 22 00 00 sw (r1+0),r2 8011e48: 34 01 ff ff mvi r1,-1 8011e4c: e3 ff ff f6 bi 8011e24 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 8011e50: f8 00 02 5d calli 80127c4 <__errno> 8011e54: 34 02 00 10 mvi r2,16 8011e58: 58 22 00 00 sw (r1+0),r2 8011e5c: 34 01 ff ff mvi r1,-1 8011e60: e3 ff ff f1 bi 8011e24 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) rtems_filesystem_current.node_access = NULL; 8011e64: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 8011e68: e3 ff ff e5 bi 8011dfc <== NOT EXECUTED =============================================================================== 08001ff8 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 8001ff8: 37 9c ff f4 addi sp,sp,-12 8001ffc: 5b 8b 00 0c sw (sp+12),r11 8002000: 5b 8c 00 08 sw (sp+8),r12 8002004: 5b 9d 00 04 sw (sp+4),ra FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 8002008: 78 03 08 02 mvhi r3,0x802 800200c: 38 63 06 24 ori r3,r3,0x624 8002010: 40 6b 00 00 lbu r11,(r3+0) 8002014: 45 60 00 06 be r11,r0,800202c fprintf( fp, "root:x:0:root\n" "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); } } 8002018: 2b 9d 00 04 lw ra,(sp+4) 800201c: 2b 8b 00 0c lw r11,(sp+12) 8002020: 2b 8c 00 08 lw r12,(sp+8) 8002024: 37 9c 00 0c addi sp,sp,12 8002028: c3 a0 00 00 ret FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 800202c: 34 04 00 01 mvi r4,1 mkdir("/etc", 0777); 8002030: 78 01 08 01 mvhi r1,0x801 8002034: 34 02 01 ff mvi r2,511 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 8002038: 30 64 00 00 sb (r3+0),r4 mkdir("/etc", 0777); 800203c: 38 21 eb 80 ori r1,r1,0xeb80 8002040: f8 00 02 73 calli 8002a0c /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 8002044: 78 01 08 01 mvhi r1,0x801 8002048: 78 02 08 01 mvhi r2,0x801 800204c: 38 21 eb 88 ori r1,r1,0xeb88 8002050: 38 42 f1 d0 ori r2,r2,0xf1d0 8002054: f8 00 32 c4 calli 800eb64 8002058: b8 20 60 00 mv r12,r1 800205c: 44 2b 00 1f be r1,r11,80020d8 <== 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); 8002060: f8 00 30 a1 calli 800e2e4 } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 8002064: 78 01 08 01 mvhi r1,0x801 8002068: 78 02 08 01 mvhi r2,0x801 800206c: 38 21 ec 00 ori r1,r1,0xec00 8002070: 38 42 f1 d0 ori r2,r2,0xf1d0 8002074: f8 00 32 bc calli 800eb64 8002078: b8 20 58 00 mv r11,r1 800207c: 44 20 00 07 be r1,r0,8002098 <== 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); 8002080: f8 00 30 99 calli 800e2e4 <== NOT EXECUTED } } 8002084: 2b 9d 00 04 lw ra,(sp+4) 8002088: 2b 8b 00 0c lw r11,(sp+12) 800208c: 2b 8c 00 08 lw r12,(sp+8) 8002090: 37 9c 00 0c addi sp,sp,12 8002094: 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) { 8002098: 78 01 08 01 mvhi r1,0x801 800209c: 78 02 08 01 mvhi r2,0x801 80020a0: 38 21 ec 00 ori r1,r1,0xec00 80020a4: 38 42 eb 94 ori r2,r2,0xeb94 80020a8: f8 00 32 af calli 800eb64 80020ac: b8 20 60 00 mv r12,r1 80020b0: 44 2b ff da be r1,r11,8002018 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 80020b4: 78 01 08 01 mvhi r1,0x801 80020b8: 34 02 00 01 mvi r2,1 80020bc: 34 03 00 2a mvi r3,42 80020c0: b9 80 20 00 mv r4,r12 80020c4: 38 21 ec 0c ori r1,r1,0xec0c 80020c8: f8 00 34 9e calli 800f340 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 80020cc: b9 80 08 00 mv r1,r12 80020d0: f8 00 30 85 calli 800e2e4 80020d4: e3 ff ff ec bi 8002084 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 80020d8: 78 01 08 01 mvhi r1,0x801 80020dc: 78 02 08 01 mvhi r2,0x801 80020e0: 38 21 eb 88 ori r1,r1,0xeb88 80020e4: 38 42 eb 94 ori r2,r2,0xeb94 80020e8: f8 00 32 9f calli 800eb64 80020ec: b8 20 58 00 mv r11,r1 80020f0: 44 2c ff dd be r1,r12,8002064 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 80020f4: 78 01 08 01 mvhi r1,0x801 80020f8: 38 21 eb 98 ori r1,r1,0xeb98 80020fc: 34 02 00 01 mvi r2,1 8002100: 34 03 00 66 mvi r3,102 8002104: b9 60 20 00 mv r4,r11 8002108: f8 00 34 8e calli 800f340 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 800210c: b9 60 08 00 mv r1,r11 8002110: e3 ff ff d4 bi 8002060 =============================================================================== 08005a6c : int ioctl( int fd, ioctl_command_t command, ... ) { 8005a6c: 37 9c ff d4 addi sp,sp,-44 8005a70: 5b 8b 00 10 sw (sp+16),r11 8005a74: 5b 8c 00 0c sw (sp+12),r12 8005a78: 5b 8d 00 08 sw (sp+8),r13 8005a7c: 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 ); 8005a80: 78 09 08 02 mvhi r9,0x802 8005a84: 39 29 50 10 ori r9,r9,0x5010 8005a88: 29 29 00 00 lw r9,(r9+0) int ioctl( int fd, ioctl_command_t command, ... ) { 8005a8c: 5b 83 00 18 sw (sp+24),r3 8005a90: 5b 84 00 1c sw (sp+28),r4 8005a94: 5b 85 00 20 sw (sp+32),r5 8005a98: 5b 86 00 24 sw (sp+36),r6 8005a9c: 5b 87 00 28 sw (sp+40),r7 8005aa0: 5b 88 00 2c sw (sp+44),r8 8005aa4: 5b 82 00 14 sw (sp+20),r2 8005aa8: 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 ); 8005aac: 55 21 00 06 bgu r9,r1,8005ac4 /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 8005ab0: f8 00 34 ba calli 8012d98 <__errno> 8005ab4: 34 02 00 09 mvi r2,9 8005ab8: 58 22 00 00 sw (r1+0),r2 8005abc: 34 01 ff ff mvi r1,-1 8005ac0: e0 00 00 15 bi 8005b14 rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8005ac4: 34 02 00 03 mvi r2,3 8005ac8: fb ff ec 6f calli 8000c84 <__ashlsi3> 8005acc: 34 02 00 03 mvi r2,3 8005ad0: 78 0b 08 02 mvhi r11,0x802 8005ad4: b8 20 68 00 mv r13,r1 8005ad8: 39 6b 57 7c ori r11,r11,0x577c 8005adc: fb ff ec 6a calli 8000c84 <__ashlsi3> 8005ae0: 29 62 00 00 lw r2,(r11+0) 8005ae4: b5 a1 08 00 add r1,r13,r1 8005ae8: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 8005aec: 28 22 00 18 lw r2,(r1+24) 8005af0: 20 42 01 00 andi r2,r2,0x100 8005af4: 44 40 ff ef be r2,r0,8005ab0 <== NEVER TAKEN /* * Now process the ioctl(). */ if ( !iop->handlers ) 8005af8: 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 *); 8005afc: 2b 83 00 18 lw r3,(sp+24) /* * Now process the ioctl(). */ if ( !iop->handlers ) 8005b00: 44 40 ff ec be r2,r0,8005ab0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) 8005b04: 28 44 00 10 lw r4,(r2+16) 8005b08: 44 80 00 09 be r4,r0,8005b2c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 8005b0c: b9 80 10 00 mv r2,r12 8005b10: d8 80 00 00 call r4 return rc; } 8005b14: 2b 9d 00 04 lw ra,(sp+4) 8005b18: 2b 8b 00 10 lw r11,(sp+16) 8005b1c: 2b 8c 00 0c lw r12,(sp+12) 8005b20: 2b 8d 00 08 lw r13,(sp+8) 8005b24: 37 9c 00 2c addi sp,sp,44 8005b28: 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 ); 8005b2c: f8 00 34 9b calli 8012d98 <__errno> <== NOT EXECUTED 8005b30: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8005b34: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8005b38: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8005b3c: e3 ff ff f6 bi 8005b14 <== NOT EXECUTED =============================================================================== 080048b4 : /* * 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 800491c: 5d 80 00 20 bne r12,r0,800499c <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 8004a0c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 8004a10: e3 ff ff e3 bi 800499c <== 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 <== 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 <== NOT EXECUTED 8004a28: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED 8004a2c: e3 ff ff c6 bi 8004944 <== 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 <== NOT EXECUTED 8004a3c: e3 ff ff ea bi 80049e4 <== 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 <== NOT EXECUTED 8004a4c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return 0; 8004a50: e3 ff ff c3 bi 800495c <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 8004a98: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return 0; 8004a9c: e3 ff ff b0 bi 800495c <== NOT EXECUTED =============================================================================== 08026438 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 8026438: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 802643c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002fd0 : int link( const char *existing, const char *new ) { 8002fd0: 37 9c ff c0 addi sp,sp,-64 8002fd4: 5b 8b 00 14 sw (sp+20),r11 8002fd8: 5b 8c 00 10 sw (sp+16),r12 8002fdc: 5b 8d 00 0c sw (sp+12),r13 8002fe0: 5b 8e 00 08 sw (sp+8),r14 8002fe4: 5b 9d 00 04 sw (sp+4),ra 8002fe8: b8 20 60 00 mv r12,r1 8002fec: b8 40 70 00 mv r14,r2 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 8002ff0: 37 8b 00 2c addi r11,sp,44 8002ff4: f8 00 34 6d calli 80101a8 8002ff8: b8 20 10 00 mv r2,r1 8002ffc: 34 03 00 00 mvi r3,0 8003000: b9 80 08 00 mv r1,r12 8003004: b9 60 20 00 mv r4,r11 8003008: 34 05 00 01 mvi r5,1 800300c: fb ff fe 3e calli 8002904 0, &existing_loc, true ); if ( result != 0 ) 8003010: 34 0c ff ff mvi r12,-1 8003014: 5c 20 00 35 bne r1,r0,80030e8 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 8003018: 41 c3 00 00 lbu r3,(r14+0) 800301c: 64 64 00 5c cmpei r4,r3,92 8003020: 64 62 00 2f cmpei r2,r3,47 8003024: b8 82 20 00 or r4,r4,r2 8003028: 44 81 00 38 be r4,r1,8003108 800302c: 78 03 08 02 mvhi r3,0x802 8003030: 38 63 21 94 ori r3,r3,0x2194 8003034: 28 63 00 00 lw r3,(r3+0) 8003038: 34 01 00 01 mvi r1,1 800303c: 28 62 00 18 lw r2,(r3+24) 8003040: 5b 82 00 18 sw (sp+24),r2 8003044: 28 62 00 1c lw r2,(r3+28) 8003048: 5b 82 00 1c sw (sp+28),r2 800304c: 28 62 00 20 lw r2,(r3+32) 8003050: 5b 82 00 20 sw (sp+32),r2 8003054: 28 62 00 24 lw r2,(r3+36) 8003058: 5b 82 00 24 sw (sp+36),r2 800305c: 28 63 00 28 lw r3,(r3+40) 8003060: 5b 83 00 28 sw (sp+40),r3 if ( !parent_loc.ops->evalformake_h ) { 8003064: 2b 82 00 24 lw r2,(sp+36) 8003068: 28 44 00 04 lw r4,(r2+4) 800306c: 44 80 00 59 be r4,r0,80031d0 <== 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 ); 8003070: 37 8d 00 18 addi r13,sp,24 8003074: b5 c1 08 00 add r1,r14,r1 8003078: b9 a0 10 00 mv r2,r13 800307c: 37 83 00 40 addi r3,sp,64 8003080: d8 80 00 00 call r4 8003084: b8 20 60 00 mv r12,r1 if ( result != 0 ) { 8003088: 5c 20 00 48 bne r1,r0,80031a8 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 800308c: 2b 81 00 3c lw r1,(sp+60) 8003090: 2b 82 00 28 lw r2,(sp+40) 8003094: 5c 41 00 2d bne r2,r1,8003148 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { 8003098: 2b 82 00 24 lw r2,(sp+36) 800309c: 28 44 00 08 lw r4,(r2+8) 80030a0: 44 80 00 57 be r4,r0,80031fc <== 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 ); 80030a4: 2b 83 00 40 lw r3,(sp+64) 80030a8: b9 60 08 00 mv r1,r11 80030ac: b9 a0 10 00 mv r2,r13 80030b0: d8 80 00 00 call r4 80030b4: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &existing_loc ); 80030b8: 2b 81 00 38 lw r1,(sp+56) 80030bc: 44 20 00 05 be r1,r0,80030d0 <== NEVER TAKEN 80030c0: 28 22 00 1c lw r2,(r1+28) 80030c4: 44 40 00 03 be r2,r0,80030d0 <== NEVER TAKEN 80030c8: b9 60 08 00 mv r1,r11 80030cc: d8 40 00 00 call r2 rtems_filesystem_freenode( &parent_loc ); 80030d0: 2b 81 00 24 lw r1,(sp+36) 80030d4: 44 20 00 05 be r1,r0,80030e8 <== NEVER TAKEN 80030d8: 28 22 00 1c lw r2,(r1+28) 80030dc: 44 40 00 03 be r2,r0,80030e8 <== NEVER TAKEN 80030e0: b9 a0 08 00 mv r1,r13 80030e4: d8 40 00 00 call r2 return result; } 80030e8: b9 80 08 00 mv r1,r12 80030ec: 2b 9d 00 04 lw ra,(sp+4) 80030f0: 2b 8b 00 14 lw r11,(sp+20) 80030f4: 2b 8c 00 10 lw r12,(sp+16) 80030f8: 2b 8d 00 0c lw r13,(sp+12) 80030fc: 2b 8e 00 08 lw r14,(sp+8) 8003100: 37 9c 00 40 addi sp,sp,64 8003104: c3 a0 00 00 ret /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 8003108: 44 64 ff c9 be r3,r4,800302c <== NEVER TAKEN 800310c: 78 01 08 02 mvhi r1,0x802 8003110: 38 21 21 94 ori r1,r1,0x2194 8003114: 28 22 00 00 lw r2,(r1+0) 8003118: b8 80 08 00 mv r1,r4 800311c: 28 43 00 04 lw r3,(r2+4) 8003120: 5b 83 00 18 sw (sp+24),r3 8003124: 28 43 00 08 lw r3,(r2+8) 8003128: 5b 83 00 1c sw (sp+28),r3 800312c: 28 43 00 0c lw r3,(r2+12) 8003130: 5b 83 00 20 sw (sp+32),r3 8003134: 28 43 00 10 lw r3,(r2+16) 8003138: 5b 83 00 24 sw (sp+36),r3 800313c: 28 42 00 14 lw r2,(r2+20) 8003140: 5b 82 00 28 sw (sp+40),r2 8003144: e3 ff ff c8 bi 8003064 * 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 ); 8003148: 2b 81 00 38 lw r1,(sp+56) 800314c: 44 20 00 05 be r1,r0,8003160 <== NEVER TAKEN 8003150: 28 22 00 1c lw r2,(r1+28) 8003154: 44 40 00 03 be r2,r0,8003160 <== NEVER TAKEN 8003158: b9 60 08 00 mv r1,r11 800315c: d8 40 00 00 call r2 rtems_filesystem_freenode( &parent_loc ); 8003160: 2b 81 00 24 lw r1,(sp+36) 8003164: 44 20 00 05 be r1,r0,8003178 <== NEVER TAKEN 8003168: 28 22 00 1c lw r2,(r1+28) 800316c: 44 40 00 03 be r2,r0,8003178 <== NEVER TAKEN 8003170: b9 a0 08 00 mv r1,r13 8003174: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EXDEV ); 8003178: f8 00 2e 15 calli 800e9cc <__errno> 800317c: 34 02 00 12 mvi r2,18 8003180: 34 0c ff ff mvi r12,-1 8003184: 58 22 00 00 sw (r1+0),r2 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); return result; } 8003188: b9 80 08 00 mv r1,r12 800318c: 2b 9d 00 04 lw ra,(sp+4) 8003190: 2b 8b 00 14 lw r11,(sp+20) 8003194: 2b 8c 00 10 lw r12,(sp+16) 8003198: 2b 8d 00 0c lw r13,(sp+12) 800319c: 2b 8e 00 08 lw r14,(sp+8) 80031a0: 37 9c 00 40 addi sp,sp,64 80031a4: 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 ); 80031a8: 2b 81 00 38 lw r1,(sp+56) 80031ac: 44 20 00 05 be r1,r0,80031c0 <== NEVER TAKEN 80031b0: 28 22 00 1c lw r2,(r1+28) 80031b4: 44 40 00 03 be r2,r0,80031c0 <== NEVER TAKEN 80031b8: b9 60 08 00 mv r1,r11 80031bc: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( result ); 80031c0: f8 00 2e 03 calli 800e9cc <__errno> 80031c4: 58 2c 00 00 sw (r1+0),r12 80031c8: 34 0c ff ff mvi r12,-1 80031cc: e3 ff ff c7 bi 80030e8 */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); 80031d0: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 80031d4: 44 24 00 05 be r1,r4,80031e8 <== NOT EXECUTED 80031d8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 80031dc: 44 40 00 03 be r2,r0,80031e8 <== NOT EXECUTED 80031e0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80031e4: 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 ); 80031e8: f8 00 2d f9 calli 800e9cc <__errno> <== NOT EXECUTED 80031ec: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80031f0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80031f4: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 80031f8: e3 ff ff bc bi 80030e8 <== 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 ); 80031fc: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 8003200: 44 24 00 06 be r1,r4,8003218 <== NOT EXECUTED 8003204: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 8003208: 44 64 00 04 be r3,r4,8003218 <== NOT EXECUTED 800320c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8003210: d8 60 00 00 call r3 <== NOT EXECUTED 8003214: 2b 82 00 24 lw r2,(sp+36) <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 8003218: 44 40 ff f4 be r2,r0,80031e8 <== NOT EXECUTED 800321c: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8003220: 44 40 ff f2 be r2,r0,80031e8 <== NOT EXECUTED 8003224: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8003228: d8 40 00 00 call r2 <== NOT EXECUTED 800322c: e3 ff ff ef bi 80031e8 <== NOT EXECUTED =============================================================================== 0801a11c : off_t lseek( int fd, off_t offset, int whence ) { 801a11c: 37 9c ff e4 addi sp,sp,-28 801a120: 5b 8b 00 1c sw (sp+28),r11 801a124: 5b 8c 00 18 sw (sp+24),r12 801a128: 5b 8d 00 14 sw (sp+20),r13 801a12c: 5b 8e 00 10 sw (sp+16),r14 801a130: 5b 8f 00 0c sw (sp+12),r15 801a134: 5b 90 00 08 sw (sp+8),r16 801a138: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 801a13c: 78 04 08 01 mvhi r4,0x801 801a140: 38 84 d0 10 ori r4,r4,0xd010 801a144: 28 84 00 00 lw r4,(r4+0) off_t lseek( int fd, off_t offset, int whence ) { 801a148: b8 40 60 00 mv r12,r2 801a14c: b8 60 68 00 mv r13,r3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 801a150: 54 81 00 06 bgu r4,r1,801a168 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 801a154: fb ff c6 bc calli 800bc44 <__errno> <== NOT EXECUTED 801a158: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 801a15c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a160: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a164: e0 00 00 1c bi 801a1d4 <== NOT EXECUTED rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 801a168: 34 02 00 03 mvi r2,3 801a16c: fb ff 98 21 calli 80001f0 <__ashlsi3> 801a170: 78 0e 08 01 mvhi r14,0x801 801a174: 39 ce d6 a0 ori r14,r14,0xd6a0 801a178: 34 02 00 03 mvi r2,3 801a17c: b8 20 78 00 mv r15,r1 801a180: fb ff 98 1c calli 80001f0 <__ashlsi3> 801a184: 29 cb 00 00 lw r11,(r14+0) 801a188: b5 e1 08 00 add r1,r15,r1 801a18c: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 801a190: 29 61 00 18 lw r1,(r11+24) 801a194: 20 21 01 00 andi r1,r1,0x100 801a198: 44 20 ff ef be r1,r0,801a154 <== NEVER TAKEN /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 801a19c: 29 6e 00 40 lw r14,(r11+64) 801a1a0: 29 c1 00 14 lw r1,(r14+20) 801a1a4: 44 20 00 42 be r1,r0,801a2ac <== NEVER TAKEN /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 801a1a8: 34 01 00 01 mvi r1,1 /* * Now process the lseek(). */ old_offset = iop->offset; 801a1ac: 29 70 00 10 lw r16,(r11+16) 801a1b0: 29 6f 00 14 lw r15,(r11+20) switch ( whence ) { 801a1b4: 45 a1 00 33 be r13,r1,801a280 801a1b8: 34 01 00 02 mvi r1,2 801a1bc: 45 a1 00 24 be r13,r1,801a24c 801a1c0: 45 a0 00 0f be r13,r0,801a1fc case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 801a1c4: fb ff c6 a0 calli 800bc44 <__errno> 801a1c8: 34 02 00 16 mvi r2,22 801a1cc: 58 22 00 00 sw (r1+0),r2 801a1d0: 34 0c ff ff mvi r12,-1 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 801a1d4: b9 80 08 00 mv r1,r12 801a1d8: 2b 9d 00 04 lw ra,(sp+4) 801a1dc: 2b 8b 00 1c lw r11,(sp+28) 801a1e0: 2b 8c 00 18 lw r12,(sp+24) 801a1e4: 2b 8d 00 14 lw r13,(sp+20) 801a1e8: 2b 8e 00 10 lw r14,(sp+16) 801a1ec: 2b 8f 00 0c lw r15,(sp+12) 801a1f0: 2b 90 00 08 lw r16,(sp+8) 801a1f4: 37 9c 00 1c addi sp,sp,28 801a1f8: c3 a0 00 00 ret */ old_offset = iop->offset; switch ( whence ) { case SEEK_SET: iop->offset = offset; 801a1fc: 34 02 00 1f mvi r2,31 801a200: b9 80 08 00 mv r1,r12 801a204: fb ff 98 4b calli 8000330 <__ashrsi3> 801a208: b8 20 10 00 mv r2,r1 801a20c: 59 61 00 10 sw (r11+16),r1 801a210: 59 6c 00 14 sw (r11+20),r12 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 801a214: 29 c5 00 14 lw r5,(r14+20) 801a218: b9 80 18 00 mv r3,r12 801a21c: b9 a0 20 00 mv r4,r13 801a220: b9 60 08 00 mv r1,r11 801a224: d8 a0 00 00 call r5 if ( status == (off_t) -1 ) 801a228: 34 01 ff ff mvi r1,-1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 801a22c: b8 40 60 00 mv r12,r2 if ( status == (off_t) -1 ) 801a230: 5c 41 ff e9 bne r2,r1,801a1d4 iop->offset = old_offset; 801a234: b9 e0 08 00 mv r1,r15 801a238: 34 02 00 1f mvi r2,31 801a23c: fb ff 98 3d calli 8000330 <__ashrsi3> 801a240: 59 61 00 10 sw (r11+16),r1 801a244: 59 6f 00 14 sw (r11+20),r15 801a248: e3 ff ff e3 bi 801a1d4 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 801a24c: 34 02 00 1f mvi r2,31 801a250: b9 80 08 00 mv r1,r12 801a254: fb ff 98 37 calli 8000330 <__ashrsi3> 801a258: b8 20 10 00 mv r2,r1 801a25c: 29 61 00 0c lw r1,(r11+12) 801a260: 29 63 00 08 lw r3,(r11+8) 801a264: b5 81 08 00 add r1,r12,r1 801a268: f5 81 20 00 cmpgu r4,r12,r1 801a26c: b4 43 18 00 add r3,r2,r3 801a270: b4 83 18 00 add r3,r4,r3 801a274: 59 63 00 10 sw (r11+16),r3 801a278: 59 61 00 14 sw (r11+20),r1 break; 801a27c: e3 ff ff e6 bi 801a214 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 801a280: 34 02 00 1f mvi r2,31 801a284: b9 80 08 00 mv r1,r12 801a288: fb ff 98 2a calli 8000330 <__ashrsi3> 801a28c: b8 20 10 00 mv r2,r1 801a290: b5 8f 08 00 add r1,r12,r15 801a294: f5 81 18 00 cmpgu r3,r12,r1 801a298: b4 50 80 00 add r16,r2,r16 801a29c: b4 70 80 00 add r16,r3,r16 801a2a0: 59 70 00 10 sw (r11+16),r16 801a2a4: 59 61 00 14 sw (r11+20),r1 break; 801a2a8: e3 ff ff db bi 801a214 /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 801a2ac: fb ff c6 66 calli 800bc44 <__errno> <== NOT EXECUTED 801a2b0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801a2b4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a2b8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a2bc: e3 ff ff c6 bi 801a1d4 <== NOT EXECUTED =============================================================================== 08007f6c : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 8007f6c: 37 9c ff f0 addi sp,sp,-16 8007f70: 5b 8b 00 10 sw (sp+16),r11 8007f74: 5b 8c 00 0c sw (sp+12),r12 8007f78: 5b 8d 00 08 sw (sp+8),r13 8007f7c: 5b 9d 00 04 sw (sp+4),ra 8007f80: 78 03 08 01 mvhi r3,0x801 8007f84: 38 63 d6 b0 ori r3,r3,0xd6b0 8007f88: 28 62 00 04 lw r2,(r3+4) 8007f8c: b8 20 60 00 mv r12,r1 8007f90: 34 41 00 01 addi r1,r2,1 8007f94: 58 61 00 04 sw (r3+4),r1 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 8007f98: fb ff ff e7 calli 8007f34 /* * Validate the parameters */ if ( !size ) 8007f9c: 45 80 00 29 be r12,r0,8008040 <== NEVER TAKEN return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 8007fa0: 78 01 08 01 mvhi r1,0x801 8007fa4: 38 21 d9 c8 ori r1,r1,0xd9c8 8007fa8: 28 22 00 00 lw r2,(r1+0) 8007fac: 34 01 00 03 mvi r1,3 8007fb0: 44 41 00 22 be r2,r1,8008038 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 8007fb4: 78 01 08 01 mvhi r1,0x801 8007fb8: 38 21 d0 1c ori r1,r1,0xd01c 8007fbc: 28 21 00 00 lw r1,(r1+0) 8007fc0: 34 03 00 00 mvi r3,0 8007fc4: b9 80 10 00 mv r2,r12 8007fc8: b8 60 20 00 mv r4,r3 8007fcc: f8 00 05 11 calli 8009410 <_Protected_heap_Allocate_aligned_with_boundary> 8007fd0: b8 20 58 00 mv r11,r1 if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; return (void *) 0; 8007fd4: b8 20 68 00 mv r13,r1 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 8007fd8: 44 20 00 22 be r1,r0,8008060 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 8007fdc: 78 01 08 01 mvhi r1,0x801 8007fe0: 38 21 d6 18 ori r1,r1,0xd618 8007fe4: 28 21 00 00 lw r1,(r1+0) 8007fe8: 44 20 00 05 be r1,r0,8007ffc <== ALWAYS TAKEN (*rtems_malloc_dirty_helper)( return_this, size ); 8007fec: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 8007ff0: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8007ff4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007ff8: d8 60 00 00 call r3 <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 8007ffc: 78 01 08 01 mvhi r1,0x801 8008000: 38 21 d6 10 ori r1,r1,0xd610 8008004: 28 21 00 00 lw r1,(r1+0) 8008008: b9 a0 58 00 mv r11,r13 800800c: 44 20 00 04 be r1,r0,800801c <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 8008010: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8008014: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8008018: d8 40 00 00 call r2 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 800801c: b9 60 08 00 mv r1,r11 8008020: 2b 9d 00 04 lw ra,(sp+4) 8008024: 2b 8b 00 10 lw r11,(sp+16) 8008028: 2b 8c 00 0c lw r12,(sp+12) 800802c: 2b 8d 00 08 lw r13,(sp+8) 8008030: 37 9c 00 10 addi sp,sp,16 8008034: c3 a0 00 00 ret return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 8008038: fb ff ff a4 calli 8007ec8 800803c: 5c 20 ff de bne r1,r0,8007fb4 <== ALWAYS TAKEN /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 8008040: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 8008044: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8008048: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800804c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8008050: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8008054: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8008058: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 800805c: c3 a0 00 00 ret <== NOT EXECUTED */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 8008060: 78 01 08 01 mvhi r1,0x801 8008064: 38 21 d6 14 ori r1,r1,0xd614 8008068: 28 21 00 00 lw r1,(r1+0) 800806c: 44 2b 00 06 be r1,r11,8008084 <== ALWAYS TAKEN return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 8008070: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8008074: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8008078: d8 40 00 00 call r2 <== NOT EXECUTED 800807c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED if ( !return_this ) { 8008080: 5c 20 ff d7 bne r1,r0,8007fdc <== NOT EXECUTED errno = ENOMEM; 8008084: f8 00 0e f0 calli 800bc44 <__errno> 8008088: 34 02 00 0c mvi r2,12 800808c: 58 22 00 00 sw (r1+0),r2 return (void *) 0; 8008090: e3 ff ff e3 bi 800801c =============================================================================== 08007f10 : } void malloc_deferred_free( void *pointer ) { 8007f10: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8007f14: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8007f18: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8007f1c: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8007f20: 38 21 da 20 ori r1,r1,0xda20 <== NOT EXECUTED 8007f24: fb ff eb 9c calli 8002d94 <_Chain_Append> <== NOT EXECUTED rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); } 8007f28: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007f2c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8007f30: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08007f34 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 8007f34: 37 9c ff f8 addi sp,sp,-8 8007f38: 5b 8b 00 08 sw (sp+8),r11 8007f3c: 5b 9d 00 04 sw (sp+4),ra */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 8007f40: 78 0b 08 01 mvhi r11,0x801 rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 8007f44: e0 00 00 02 bi 8007f4c free(to_be_freed); 8007f48: fb ff fe 51 calli 800788c <== NOT EXECUTED 8007f4c: b9 60 08 00 mv r1,r11 8007f50: 38 21 da 20 ori r1,r1,0xda20 8007f54: f8 00 02 b5 calli 8008a28 <_Chain_Get> rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 8007f58: 5c 20 ff fc bne r1,r0,8007f48 <== NEVER TAKEN free(to_be_freed); } 8007f5c: 2b 9d 00 04 lw ra,(sp+4) 8007f60: 2b 8b 00 08 lw r11,(sp+8) 8007f64: 37 9c 00 08 addi sp,sp,8 8007f68: c3 a0 00 00 ret =============================================================================== 08007ec8 : rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) { if ( _Thread_Dispatch_disable_level > 0 ) 8007ec8: 78 01 08 01 mvhi r1,0x801 8007ecc: 38 21 d8 2c ori r1,r1,0xd82c 8007ed0: 28 22 00 00 lw r2,(r1+0) 8007ed4: 34 01 00 00 mvi r1,0 8007ed8: 5c 41 00 05 bne r2,r1,8007eec <== NEVER TAKEN return false; if ( _ISR_Nest_level > 0 ) 8007edc: 78 01 08 01 mvhi r1,0x801 8007ee0: 38 21 d8 c4 ori r1,r1,0xd8c4 8007ee4: 28 21 00 00 lw r1,(r1+0) #include "malloc_p.h" rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) 8007ee8: 64 21 00 00 cmpei r1,r1,0 if ( _ISR_Nest_level > 0 ) return false; return true; } 8007eec: c3 a0 00 00 ret =============================================================================== 080106f4 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 80106f4: 37 9c ff fc addi sp,sp,-4 80106f8: 5b 9d 00 04 sw (sp+4),ra void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 80106fc: 78 01 08 02 mvhi r1,0x802 8010700: 38 21 46 4c ori r1,r1,0x464c 8010704: 28 22 00 00 lw r2,(r1+0) 8010708: 34 01 00 01 mvi r1,1 801070c: fb ff c8 7e calli 8002904 if ( memory ) 8010710: 44 20 00 06 be r1,r0,8010728 <== NEVER TAKEN memfile_blocks_allocated++; 8010714: 78 02 08 02 mvhi r2,0x802 8010718: 38 42 46 f4 ori r2,r2,0x46f4 801071c: 28 43 00 00 lw r3,(r2+0) 8010720: 34 63 00 01 addi r3,r3,1 8010724: 58 43 00 00 sw (r2+0),r3 return memory; } 8010728: 2b 9d 00 04 lw ra,(sp+4) 801072c: 37 9c 00 04 addi sp,sp,4 8010730: c3 a0 00 00 ret =============================================================================== 08010d08 : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ 8010d08: 37 9c ff f8 addi sp,sp,-8 8010d0c: 5b 8b 00 08 sw (sp+8),r11 8010d10: 5b 9d 00 04 sw (sp+4),ra 8010d14: 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) ) { 8010d18: fb ff f4 53 calli 800de64 8010d1c: 5c 20 00 0f bne r1,r0,8010d58 8010d20: 2d 62 00 34 lhu r2,(r11+52) 8010d24: 5c 41 00 0d bne r2,r1,8010d58 <== NEVER TAKEN /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) 8010d28: 78 01 08 02 mvhi r1,0x802 8010d2c: 38 21 40 f8 ori r1,r1,0x40f8 8010d30: 28 21 00 00 lw r1,(r1+0) 8010d34: 28 23 00 04 lw r3,(r1+4) 8010d38: 44 6b 00 0d be r3,r11,8010d6c <== NEVER TAKEN rtems_filesystem_current.node_access = NULL; /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) 8010d3c: 29 62 00 4c lw r2,(r11+76) 8010d40: 34 01 00 06 mvi r1,6 8010d44: 44 41 00 03 be r2,r1,8010d50 <== NEVER TAKEN IMFS_memfile_remove( the_jnode ); 8010d48: b9 60 08 00 mv r1,r11 8010d4c: fb ff ff 67 calli 8010ae8 free( the_jnode ); 8010d50: b9 60 08 00 mv r1,r11 8010d54: fb ff c7 bc calli 8002c44 } return 0; } 8010d58: 34 01 00 00 mvi r1,0 8010d5c: 2b 9d 00 04 lw ra,(sp+4) 8010d60: 2b 8b 00 08 lw r11,(sp+8) 8010d64: 37 9c 00 08 addi sp,sp,8 8010d68: 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; 8010d6c: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED 8010d70: e3 ff ff f3 bi 8010d3c <== NOT EXECUTED =============================================================================== 080109e8 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 80109e8: 37 9c ff e8 addi sp,sp,-24 80109ec: 5b 8b 00 18 sw (sp+24),r11 80109f0: 5b 8c 00 14 sw (sp+20),r12 80109f4: 5b 8d 00 10 sw (sp+16),r13 80109f8: 5b 8e 00 0c sw (sp+12),r14 80109fc: 5b 8f 00 08 sw (sp+8),r15 8010a00: 5b 9d 00 04 sw (sp+4),ra 8010a04: b8 20 78 00 mv r15,r1 8010a08: b8 40 68 00 mv r13,r2 /* * Perform internal consistency checks */ assert( block_table ); 8010a0c: 44 20 00 19 be r1,r0,8010a70 <== NEVER TAKEN /* * Now go through all the slots in the table and free the memory. */ b = *block_table; 8010a10: 28 21 00 00 lw r1,(r1+0) for ( i=0 ; i<== NEVER TAKEN 8010a18: 34 0c 00 00 mvi r12,0 8010a1c: b8 20 58 00 mv r11,r1 if ( b[i] ) { 8010a20: b9 80 70 00 mv r14,r12 8010a24: 29 61 00 00 lw r1,(r11+0) 8010a28: 44 20 00 03 be r1,r0,8010a34 memfile_free_block( b[i] ); 8010a2c: fb ff ff 27 calli 80106c8 b[i] = 0; 8010a30: 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 8010a40: 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 ); 8010a44: fb ff ff 21 calli 80106c8 *block_table = 0; 8010a48: 34 01 00 00 mvi r1,0 8010a4c: 59 e1 00 00 sw (r15+0),r1 } 8010a50: 2b 9d 00 04 lw ra,(sp+4) 8010a54: 2b 8b 00 18 lw r11,(sp+24) 8010a58: 2b 8c 00 14 lw r12,(sp+20) 8010a5c: 2b 8d 00 10 lw r13,(sp+16) 8010a60: 2b 8e 00 0c lw r14,(sp+12) 8010a64: 2b 8f 00 08 lw r15,(sp+8) 8010a68: 37 9c 00 18 addi sp,sp,24 8010a6c: c3 a0 00 00 ret /* * Perform internal consistency checks */ assert( block_table ); 8010a70: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010a74: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010a78: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010a7c: 38 21 2e 94 ori r1,r1,0x2e94 <== NOT EXECUTED 8010a80: 38 63 2f dc ori r3,r3,0x2fdc <== NOT EXECUTED 8010a84: 38 84 2f 0c ori r4,r4,0x2f0c <== NOT EXECUTED 8010a88: 34 02 01 b3 mvi r2,435 <== NOT EXECUTED 8010a8c: fb ff f4 3e calli 800db84 <__assert_func> <== NOT EXECUTED =============================================================================== 0801106c : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 801106c: 37 9c ff f0 addi sp,sp,-16 8011070: 5b 8b 00 08 sw (sp+8),r11 8011074: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8011078: 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 ) 801107c: 29 64 00 50 lw r4,(r11+80) 8011080: 48 44 00 13 bg r2,r4,80110cc <== NEVER TAKEN 8011084: 44 82 00 0f be r4,r2,80110c0 <== 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; 8011088: 59 62 00 50 sw (r11+80),r2 801108c: 59 63 00 54 sw (r11+84),r3 iop->size = the_jnode->info.file.size; 8011090: 58 23 00 0c sw (r1+12),r3 8011094: 58 22 00 08 sw (r1+8),r2 IMFS_update_atime( the_jnode ); 8011098: 37 81 00 0c addi r1,sp,12 801109c: 34 02 00 00 mvi r2,0 80110a0: fb ff c7 17 calli 8002cfc 80110a4: 2b 81 00 0c lw r1,(sp+12) 80110a8: 59 61 00 40 sw (r11+64),r1 80110ac: 34 01 00 00 mvi r1,0 return 0; } 80110b0: 2b 9d 00 04 lw ra,(sp+4) 80110b4: 2b 8b 00 08 lw r11,(sp+8) 80110b8: 37 9c 00 10 addi sp,sp,16 80110bc: c3 a0 00 00 ret * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 80110c0: 29 64 00 54 lw r4,(r11+84) 80110c4: 54 64 00 02 bgu r3,r4,80110cc <== NEVER TAKEN 80110c8: e3 ff ff f0 bi 8011088 return IMFS_memfile_extend( the_jnode, length ); 80110cc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80110d0: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 80110d4: fb ff ff 7a calli 8010ebc <== NOT EXECUTED iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); return 0; } 80110d8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80110dc: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80110e0: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 80110e4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080110e8 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 80110e8: 37 9c ff f4 addi sp,sp,-12 80110ec: 5b 8b 00 0c sw (sp+12),r11 80110f0: 5b 8c 00 08 sw (sp+8),r12 80110f4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 80110f8: 28 2c 00 3c lw r12,(r1+60) rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 80110fc: b8 20 58 00 mv r11,r1 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 8011100: 34 01 00 06 mvi r1,6 8011104: 29 82 00 4c lw r2,(r12+76) 8011108: 44 41 00 11 be r2,r1,801114c <== 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 )) 801110c: 29 62 00 14 lw r2,(r11+20) 8011110: b9 80 08 00 mv r1,r12 8011114: fb ff ff 6a calli 8010ebc 8011118: 5c 20 00 25 bne r1,r0,80111ac <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 801111c: 29 81 00 50 lw r1,(r12+80) 8011120: 29 62 00 14 lw r2,(r11+20) 8011124: 29 63 00 10 lw r3,(r11+16) 8011128: 59 61 00 08 sw (r11+8),r1 801112c: 29 8c 00 54 lw r12,(r12+84) 8011130: 59 6c 00 0c sw (r11+12),r12 } return iop->offset; } 8011134: b8 60 08 00 mv r1,r3 8011138: 2b 9d 00 04 lw ra,(sp+4) 801113c: 2b 8b 00 0c lw r11,(sp+12) 8011140: 2b 8c 00 08 lw r12,(sp+8) 8011144: 37 9c 00 0c addi sp,sp,12 8011148: 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) 801114c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8011150: 29 83 00 50 lw r3,(r12+80) <== NOT EXECUTED 8011154: 29 82 00 54 lw r2,(r12+84) <== NOT EXECUTED 8011158: 29 64 00 14 lw r4,(r11+20) <== NOT EXECUTED 801115c: 48 23 00 0a bg r1,r3,8011184 <== NOT EXECUTED 8011160: 44 23 00 11 be r1,r3,80111a4 <== NOT EXECUTED 8011164: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8011168: 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; } 801116c: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8011170: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8011174: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8011178: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 801117c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8011180: c3 a0 00 00 ret <== NOT EXECUTED 8011184: 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; 8011188: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 801118c: 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; } 8011190: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8011194: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8011198: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 801119c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 80111a0: 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) 80111a4: 54 82 ff f8 bgu r4,r2,8011184 <== NOT EXECUTED 80111a8: e3 ff ff ef bi 8011164 <== 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 ); 80111ac: f8 00 05 86 calli 80127c4 <__errno> <== NOT EXECUTED 80111b0: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 80111b4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 80111b8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80111bc: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 80111c0: e3 ff ff dd bi 8011134 <== NOT EXECUTED =============================================================================== 080114c0 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 80114c0: 37 9c ff f4 addi sp,sp,-12 80114c4: 5b 8b 00 0c sw (sp+12),r11 80114c8: 5b 8c 00 08 sw (sp+8),r12 80114cc: 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)) 80114d0: 28 23 00 18 lw r3,(r1+24) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 80114d4: b8 20 60 00 mv r12,r1 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 80114d8: 28 2b 00 3c lw r11,(r1+60) /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 80114dc: 34 02 00 00 mvi r2,0 80114e0: 20 61 02 04 andi r1,r3,0x204 80114e4: 44 22 00 04 be r1,r2,80114f4 && (the_jnode->type == IMFS_LINEAR_FILE)) { 80114e8: 29 64 00 4c lw r4,(r11+76) 80114ec: 34 01 00 06 mvi r1,6 80114f0: 44 81 00 12 be r4,r1,8011538 <== 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) 80114f4: 29 61 00 50 lw r1,(r11+80) 80114f8: 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) 80114fc: 20 63 02 00 andi r3,r3,0x200 8011500: 5c 60 00 09 bne r3,r0,8011524 iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 8011504: 59 81 00 08 sw (r12+8),r1 8011508: 59 82 00 0c sw (r12+12),r2 801150c: 34 01 00 00 mvi r1,0 return 0; } 8011510: 2b 9d 00 04 lw ra,(sp+4) 8011514: 2b 8b 00 0c lw r11,(sp+12) 8011518: 2b 8c 00 08 lw r12,(sp+8) 801151c: 37 9c 00 0c addi sp,sp,12 8011520: 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; 8011524: 59 81 00 10 sw (r12+16),r1 8011528: 59 82 00 14 sw (r12+20),r2 801152c: 29 62 00 54 lw r2,(r11+84) 8011530: 29 61 00 50 lw r1,(r11+80) 8011534: e3 ff ff f4 bi 8011504 /* * 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; 8011538: 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; 801153c: 34 03 00 05 mvi r3,5 <== NOT EXECUTED 8011540: 59 63 00 4c sw (r11+76),r3 <== NOT EXECUTED the_jnode->info.file.size = 0; 8011544: 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; 8011548: 29 63 00 58 lw r3,(r11+88) <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 801154c: 59 62 00 54 sw (r11+84),r2 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 8011550: 59 62 00 5c sw (r11+92),r2 <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 8011554: 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; 8011558: 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) 801155c: 5c 20 00 04 bne r1,r0,801156c <== NOT EXECUTED 8011560: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 8011564: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8011568: e3 ff ff e5 bi 80114fc <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 801156c: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 8011570: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8011574: fb ff ff 14 calli 80111c4 <== NOT EXECUTED 8011578: 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) 801157c: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8011580: 44 43 ff e4 be r2,r3,8011510 <== NOT EXECUTED 8011584: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 8011588: e3 ff ff db bi 80114f4 <== NOT EXECUTED =============================================================================== 08010d74 : int memfile_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 8010d74: 37 9c ff f0 addi sp,sp,-16 8010d78: 5b 8b 00 08 sw (sp+8),r11 8010d7c: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 8010d80: 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 ) { 8010d84: 29 61 00 08 lw r1,(r11+8) 8010d88: 44 20 00 05 be r1,r0,8010d9c <== NEVER TAKEN 8010d8c: b9 60 08 00 mv r1,r11 8010d90: fb ff d1 72 calli 8005358 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 8010d94: 34 01 00 00 mvi r1,0 8010d98: 59 61 00 08 sw (r11+8),r1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8010d9c: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 8010da0: 34 02 00 00 mvi r2,0 8010da4: 37 81 00 0c addi r1,sp,12 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8010da8: 34 63 ff ff addi r3,r3,-1 8010dac: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 8010db0: fb ff c7 d3 calli 8002cfc 8010db4: 2b 81 00 0c lw r1,(sp+12) 8010db8: 59 61 00 48 sw (r11+72),r1 return memfile_check_rmnod( the_jnode ); 8010dbc: b9 60 08 00 mv r1,r11 8010dc0: fb ff ff d2 calli 8010d08 } 8010dc4: 2b 9d 00 04 lw ra,(sp+4) 8010dc8: 2b 8b 00 08 lw r11,(sp+8) 8010dcc: 37 9c 00 10 addi sp,sp,16 8010dd0: c3 a0 00 00 ret =============================================================================== 08001208 : 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 <== 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 800124c: 78 05 08 01 mvhi r5,0x801 8001250: 38 a5 d1 10 ori r5,r5,0xd110 8001254: 28 a5 00 00 lw r5,(r5+0) 8001258: 34 06 00 01 mvi r6,1 800125c: 28 a2 00 18 lw r2,(r5+24) 8001260: 5b 82 00 1c sw (sp+28),r2 8001264: 28 a3 00 1c lw r3,(r5+28) 8001268: 5b 83 00 20 sw (sp+32),r3 800126c: 28 a2 00 20 lw r2,(r5+32) 8001270: 5b 82 00 24 sw (sp+36),r2 8001274: 28 a3 00 24 lw r3,(r5+36) 8001278: 5b 83 00 28 sw (sp+40),r3 800127c: 28 a5 00 28 lw r5,(r5+40) if ( !temp_loc.ops->evalformake_h ) { 8001280: 2b 82 00 28 lw r2,(sp+40) int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 8001284: 5b 85 00 2c sw (sp+44),r5 if ( !temp_loc.ops->evalformake_h ) { 8001288: 28 45 00 04 lw r5,(r2+4) 800128c: 44 a0 00 32 be r5,r0,8001354 <== 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 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 <== 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 <== NEVER TAKEN 80012dc: 28 22 00 1c lw r2,(r1+28) 80012e0: 44 40 00 03 be r2,r0,80012ec 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 <== NEVER TAKEN 8001314: 78 02 08 01 mvhi r2,0x801 8001318: 38 42 d1 10 ori r2,r2,0xd110 800131c: 28 42 00 00 lw r2,(r2+0) 8001320: 28 43 00 04 lw r3,(r2+4) 8001324: 5b 83 00 1c sw (sp+28),r3 8001328: 28 43 00 08 lw r3,(r2+8) 800132c: 5b 83 00 20 sw (sp+32),r3 8001330: 28 43 00 0c lw r3,(r2+12) 8001334: 5b 83 00 24 sw (sp+36),r3 8001338: 28 43 00 10 lw r3,(r2+16) 800133c: 5b 83 00 28 sw (sp+40),r3 8001340: 28 42 00 14 lw r2,(r2+20) 8001344: 5b 82 00 2c sw (sp+44),r2 if ( !temp_loc.ops->evalformake_h ) { 8001348: 2b 82 00 28 lw r2,(sp+40) 800134c: 28 45 00 04 lw r5,(r2+4) 8001350: 5c a0 ff d0 bne r5,r0,8001290 <== ALWAYS TAKEN if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); 8001354: f8 00 2a 3c calli 800bc44 <__errno> <== NOT EXECUTED 8001358: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800135c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8001360: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8001364: e3 ff ff e2 bi 80012ec <== NOT EXECUTED int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 8001368: f8 00 2a 37 calli 800bc44 <__errno> <== NOT EXECUTED 800136c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8001370: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8001374: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8001378: e3 ff ff dd bi 80012ec <== 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 <== 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 <== NOT EXECUTED =============================================================================== 080013b0 : 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 /* * 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 options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; 80013f4: f8 00 2a 14 calli 800bc44 <__errno> 80013f8: 34 02 00 16 mvi r2,22 80013fc: 58 22 00 00 sw (r1+0),r2 8001400: 34 02 ff ff mvi r2,-1 return -1; 8001404: e0 00 00 4e bi 800153c } /* 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 <== 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 <== ALWAYS TAKEN size += strlen( device ) + 1; 8001418: b8 80 08 00 mv r1,r4 <== NOT EXECUTED 800141c: f8 00 2e da calli 800cf84 <== NOT EXECUTED 8001420: 34 21 00 6d addi r1,r1,109 <== NOT EXECUTED temp_mt_entry = malloc( size ); 8001424: f8 00 1a d2 calli 8007f6c 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 <== 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 <== ALWAYS TAKEN temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); 8001440: 34 23 00 6c addi r3,r1,108 <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); 8001444: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8001448: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = 800144c: 59 63 00 68 sw (r11+104),r3 <== NOT EXECUTED (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); 8001450: f8 00 2e ab calli 800cefc <== 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 <== NOT EXECUTED if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 8001458: b9 80 08 00 mv r1,r12 800145c: f8 00 2e ca calli 800cf84 * 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 800147c: 34 02 ff ff mvi r2,-1 8001480: 44 22 00 6c be r1,r2,8001630 <== 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 <== 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 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 80014a0: 78 06 08 01 mvhi r6,0x801 80014a4: 38 c6 d6 e0 ori r6,r6,0xd6e0 80014a8: 28 c3 00 00 lw r3,(r6+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80014ac: 34 c6 00 04 addi r6,r6,4 80014b0: 44 66 00 56 be r3,r6,8001608 <== 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 <== ALWAYS TAKEN 80014c0: e0 00 00 34 bi 8001590 <== NOT EXECUTED 80014c4: 28 67 00 1c lw r7,(r3+28) 80014c8: 44 e5 00 32 be r7,r5,8001590 * 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 * 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 <== 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 <== 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 <== NEVER TAKEN RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 800151c: 78 01 08 01 mvhi r1,0x801 8001520: b9 60 10 00 mv r2,r11 8001524: 38 21 d6 e0 ori r1,r1,0xd6e0 8001528: f8 00 06 1b calli 8002d94 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 800152c: b9 e0 10 00 mv r2,r15 8001530: 45 ed 00 03 be r15,r13,800153c <== NEVER TAKEN *mt_entry = temp_mt_entry; 8001534: 59 eb 00 00 sw (r15+0),r11 8001538: b9 a0 10 00 mv r2,r13 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 800153c: b8 40 08 00 mv r1,r2 8001540: 2b 9d 00 04 lw ra,(sp+4) 8001544: 2b 8b 00 20 lw r11,(sp+32) 8001548: 2b 8c 00 1c lw r12,(sp+28) 800154c: 2b 8d 00 18 lw r13,(sp+24) 8001550: 2b 8e 00 14 lw r14,(sp+20) 8001554: 2b 8f 00 10 lw r15,(sp+16) 8001558: 2b 90 00 0c lw r16,(sp+12) 800155c: 2b 91 00 08 lw r17,(sp+8) 8001560: 37 9c 00 34 addi sp,sp,52 8001564: c3 a0 00 00 ret * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ errno = ENOTSUP; 8001568: f8 00 29 b7 calli 800bc44 <__errno> <== NOT EXECUTED 800156c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8001570: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 8001574: b9 60 08 00 mv r1,r11 8001578: f8 00 18 c5 calli 800788c 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 <== ALWAYS TAKEN 8001588: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 800158c: e3 ff ff ec bi 800153c <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 8001590: f8 00 29 ad calli 800bc44 <__errno> 8001594: 34 02 00 10 mvi r2,16 8001598: 58 22 00 00 sw (r1+0),r2 goto cleanup_and_bail; 800159c: e3 ff ff f6 bi 8001574 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 * 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 } 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 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); 80015d4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80015d8: d8 40 00 00 call r2 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 80015dc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80015e0: f8 00 18 ab calli 800788c <== NOT EXECUTED if ( loc_to_free ) 80015e4: 5d 80 ff e7 bne r12,r0,8001580 <== 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 <== NOT EXECUTED 80015f0: 28 22 00 1c lw r2,(r1+28) 80015f4: 44 40 ff e5 be r2,r0,8001588 <== 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 8001608: 2b 85 00 24 lw r5,(sp+36) <== NOT EXECUTED 800160c: e3 ff ff b2 bi 80014d4 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 8001610: f8 00 29 8d calli 800bc44 <__errno> 8001614: 34 02 00 14 mvi r2,20 8001618: 58 22 00 00 sw (r1+0),r2 goto cleanup_and_bail; 800161c: e3 ff ff d6 bi 8001574 return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { errno = ENOTSUP; 8001620: f8 00 29 89 calli 800bc44 <__errno> <== NOT EXECUTED 8001624: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8001628: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800162c: b9 60 88 00 mv r17,r11 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 8001630: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8001634: f8 00 18 96 calli 800788c <== NOT EXECUTED 8001638: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED 800163c: e3 ff ff c0 bi 800153c <== NOT EXECUTED if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); if ( !temp_mt_entry ) { errno = ENOMEM; 8001640: f8 00 29 81 calli 800bc44 <__errno> <== NOT EXECUTED 8001644: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8001648: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800164c: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED return -1; 8001650: e3 ff ff bb bi 800153c <== NOT EXECUTED =============================================================================== 08001658 : 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 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 <== NEVER TAKEN 8001680: 78 02 08 01 mvhi r2,0x801 8001684: 38 42 b7 4c ori r2,r2,0xb74c 8001688: 28 41 00 00 lw r1,(r2+0) 800168c: 45 81 00 07 be r12,r1,80016a8 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 8001690: 78 02 08 00 mvhi r2,0x800 8001694: 38 42 17 00 ori r2,r2,0x1700 8001698: b9 80 08 00 mv r1,r12 800169c: f8 00 2b de calli 800c614 <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 80016a0: b9 80 08 00 mv r1,r12 80016a4: f8 00 12 2a calli 8005f4c <_Workspace_Free> #endif } deleted_task->libc_reent = NULL; 80016a8: 34 01 00 00 mvi r1,0 80016ac: 59 61 01 20 sw (r11+288),r1 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 80016b0: 45 ab 00 07 be r13,r11,80016cc _REENT = 0; } } 80016b4: 2b 9d 00 04 lw ra,(sp+4) 80016b8: 2b 8b 00 10 lw r11,(sp+16) 80016bc: 2b 8c 00 0c lw r12,(sp+12) 80016c0: 2b 8d 00 08 lw r13,(sp+8) 80016c4: 37 9c 00 10 addi sp,sp,16 80016c8: c3 a0 00 00 ret /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { _REENT = 0; 80016cc: 78 02 08 01 mvhi r2,0x801 80016d0: 38 42 d1 70 ori r2,r2,0xd170 80016d4: 58 41 00 00 sw (r2+0),r1 } } 80016d8: 2b 9d 00 04 lw ra,(sp+4) 80016dc: 2b 8b 00 10 lw r11,(sp+16) 80016e0: 2b 8c 00 0c lw r12,(sp+12) 80016e4: 2b 8d 00 08 lw r13,(sp+8) 80016e8: 37 9c 00 10 addi sp,sp,16 80016ec: c3 a0 00 00 ret /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 80016f0: 78 01 08 01 mvhi r1,0x801 80016f4: 38 21 d1 70 ori r1,r1,0xd170 80016f8: 28 2c 00 00 lw r12,(r1+0) 80016fc: e3 ff ff e0 bi 800167c =============================================================================== 08001700 : */ int newlib_free_buffers( FILE *fp ) { 8001700: 37 9c ff f4 addi sp,sp,-12 8001704: 5b 8b 00 0c sw (sp+12),r11 8001708: 5b 8c 00 08 sw (sp+8),r12 800170c: 5b 9d 00 04 sw (sp+4),ra 8001710: b8 20 58 00 mv r11,r1 switch ( fileno(fp) ) { 8001714: f8 00 2a 70 calli 800c0d4 8001718: 34 02 00 02 mvi r2,2 800171c: 54 22 00 0b bgu r1,r2,8001748 <== 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 <== NEVER TAKEN break; default: fclose(fp); } return 0; } 8001730: 34 01 00 00 mvi r1,0 8001734: 2b 9d 00 04 lw ra,(sp+4) 8001738: 2b 8b 00 0c lw r11,(sp+12) 800173c: 2b 8c 00 08 lw r12,(sp+8) 8001740: 37 9c 00 0c addi sp,sp,12 8001744: c3 a0 00 00 ret fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 8001748: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800174c: f8 00 29 a0 calli 800bdcc <== NOT EXECUTED } return 0; } 8001750: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8001754: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001758: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800175c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8001760: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8001764: c3 a0 00 00 ret <== NOT EXECUTED switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); 8001768: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800176c: f8 00 18 48 calli 800788c <== 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 : 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_major = major; } return RTEMS_SUCCESSFUL; } 8001910: 34 01 00 00 mvi r1,0 8001914: 2b 9d 00 04 lw ra,(sp+4) 8001918: 2b 8b 00 0c lw r11,(sp+12) 800191c: 2b 8c 00 08 lw r12,(sp+8) 8001920: 37 9c 00 0c addi sp,sp,12 8001924: c3 a0 00 00 ret rtems_device_driver status; if ( !initialized ) { initialized = 1; status = rtems_io_register_name( 8001928: 78 01 08 01 mvhi r1,0x801 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 800192c: 34 05 00 01 mvi r5,1 status = rtems_io_register_name( 8001930: 38 21 f0 fc ori r1,r1,0xf0fc 8001934: b9 80 10 00 mv r2,r12 8001938: b9 60 18 00 mv r3,r11 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 800193c: 30 85 00 00 sb (r4+0),r5 status = rtems_io_register_name( 8001940: f8 00 00 56 calli 8001a98 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 8001944: 5c 2b 00 0a bne r1,r11,800196c <== NEVER TAKEN rtems_fatal_error_occurred(status); NULL_major = major; 8001948: 78 03 08 02 mvhi r3,0x802 800194c: 38 63 17 4c ori r3,r3,0x174c } return RTEMS_SUCCESSFUL; } 8001950: 34 01 00 00 mvi r1,0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); NULL_major = major; 8001954: 58 6c 00 00 sw (r3+0),r12 } return RTEMS_SUCCESSFUL; } 8001958: 2b 9d 00 04 lw ra,(sp+4) 800195c: 2b 8b 00 0c lw r11,(sp+12) 8001960: 2b 8c 00 08 lw r12,(sp+8) 8001964: 37 9c 00 0c addi sp,sp,12 8001968: c3 a0 00 00 ret major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); 800196c: f8 00 08 8f calli 8003ba8 <== NOT EXECUTED =============================================================================== 080018d0 : 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 <== 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 : 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 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 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 8001a6c: 39 ad 00 02 ori r13,r13,0x2 va_start(ap, flags); mode = va_arg( ap, int ); 8001a70: 2b 91 00 40 lw r17,(sp+64) * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 8001a74: f8 00 18 c7 calli 8007d90 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 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); 8001a84: b9 e0 08 00 mv r1,r15 8001a88: f8 00 2d 3f calli 800cf84 /* * 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 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 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 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 8001ac4: 2b 81 00 30 lw r1,(sp+48) iop->file_info = loc.node_access; 8001ac8: 2b 82 00 28 lw r2,(sp+40) iop->flags |= rtems_libio_fcntl_flags( flags ); 8001acc: 29 6d 00 18 lw r13,(r11+24) /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 8001ad0: 59 61 00 40 sw (r11+64),r1 iop->file_info = loc.node_access; 8001ad4: 59 62 00 3c sw (r11+60),r2 iop->flags |= rtems_libio_fcntl_flags( flags ); 8001ad8: b9 80 08 00 mv r1,r12 8001adc: f8 00 18 e6 calli 8007e74 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 <== NEVER TAKEN 8001b18: 28 45 00 00 lw r5,(r2+0) 8001b1c: 44 a0 00 30 be r5,r0,8001bdc <== 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 /* * 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 8001b44: 78 0c 08 01 mvhi r12,0x801 8001b48: 39 8c d6 a0 ori r12,r12,0xd6a0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 8001b4c: 29 81 00 00 lw r1,(r12+0) 8001b50: 34 02 00 03 mvi r2,3 8001b54: c9 61 08 00 sub r1,r11,r1 8001b58: fb ff f9 f6 calli 8000330 <__ashrsi3> 8001b5c: 78 02 38 e3 mvhi r2,0x38e3 8001b60: 38 42 8e 39 ori r2,r2,0x8e39 8001b64: f8 00 60 24 calli 8019bf4 <__mulsi3> } 8001b68: 2b 9d 00 04 lw ra,(sp+4) 8001b6c: 2b 8b 00 24 lw r11,(sp+36) 8001b70: 2b 8c 00 20 lw r12,(sp+32) 8001b74: 2b 8d 00 1c lw r13,(sp+28) 8001b78: 2b 8e 00 18 lw r14,(sp+24) 8001b7c: 2b 8f 00 14 lw r15,(sp+20) 8001b80: 2b 90 00 10 lw r16,(sp+16) 8001b84: 2b 91 00 0c lw r17,(sp+12) 8001b88: 2b 92 00 08 lw r18,(sp+8) 8001b8c: 37 9c 00 54 addi sp,sp,84 8001b90: c3 a0 00 00 ret goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 8001b94: f8 00 28 2c calli 800bc44 <__errno> 8001b98: 28 2e 00 00 lw r14,(r1+0) 8001b9c: ba 00 68 00 mv r13,r16 */ done: va_end(ap); if ( rc ) { 8001ba0: 45 c0 ff e9 be r14,r0,8001b44 <== NEVER TAKEN if ( iop ) 8001ba4: 45 60 00 03 be r11,r0,8001bb0 <== NEVER TAKEN rtems_libio_free( iop ); 8001ba8: b9 60 08 00 mv r1,r11 8001bac: f8 00 18 5b calli 8007d18 if ( loc_to_free ) 8001bb0: 45 a0 00 07 be r13,r0,8001bcc rtems_filesystem_freenode( loc_to_free ); 8001bb4: 29 a1 00 0c lw r1,(r13+12) 8001bb8: 44 20 00 05 be r1,r0,8001bcc <== NEVER TAKEN 8001bbc: 28 22 00 1c lw r2,(r1+28) 8001bc0: 44 40 00 03 be r2,r0,8001bcc <== NEVER TAKEN 8001bc4: b9 a0 08 00 mv r1,r13 8001bc8: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( rc ); 8001bcc: f8 00 28 1e calli 800bc44 <__errno> 8001bd0: 58 2e 00 00 sw (r1+0),r14 8001bd4: 34 01 ff ff mvi r1,-1 8001bd8: e3 ff ff e4 bi 8001b68 } 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 <== NOT EXECUTED status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 8001be8: f8 00 28 17 calli 800bc44 <__errno> 8001bec: 28 2e 00 00 lw r14,(r1+0) 8001bf0: 34 01 00 02 mvi r1,2 8001bf4: 45 c1 00 22 be r14,r1,8001c7c } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; 8001bf8: f8 00 28 13 calli 800bc44 <__errno> 8001bfc: 28 2e 00 00 lw r14,(r1+0) 8001c00: 34 0d 00 00 mvi r13,0 */ done: va_end(ap); if ( rc ) { 8001c04: 45 c0 ff d0 be r14,r0,8001b44 <== NEVER TAKEN 8001c08: e3 ff ff e7 bi 8001ba4 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 8001c0c: 78 0c 08 01 mvhi r12,0x801 8001c10: 39 8c d6 a0 ori r12,r12,0xd6a0 8001c14: 29 81 00 00 lw r1,(r12+0) 8001c18: 34 02 00 03 mvi r2,3 8001c1c: c9 61 08 00 sub r1,r11,r1 8001c20: fb ff f9 c4 calli 8000330 <__ashrsi3> 8001c24: 78 02 38 e3 mvhi r2,0x38e3 8001c28: 38 42 8e 39 ori r2,r2,0x8e39 8001c2c: f8 00 5f f2 calli 8019bf4 <__mulsi3> 8001c30: b9 a0 10 00 mv r2,r13 8001c34: f8 00 17 44 calli 8007944 8001c38: b8 20 70 00 mv r14,r1 if ( rc ) { 8001c3c: 44 20 ff c4 be r1,r0,8001b4c <== ALWAYS TAKEN if(errno) rc = errno; 8001c40: f8 00 28 01 calli 800bc44 <__errno> <== NOT EXECUTED 8001c44: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8001c48: 5c 20 00 23 bne r1,r0,8001cd4 <== NOT EXECUTED close( iop - rtems_libio_iops ); 8001c4c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8001c50: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8001c54: c9 61 08 00 sub r1,r11,r1 <== NOT EXECUTED 8001c58: fb ff f9 b6 calli 8000330 <__ashrsi3> <== NOT EXECUTED 8001c5c: 78 02 38 e3 mvhi r2,0x38e3 <== NOT EXECUTED 8001c60: 38 42 8e 39 ori r2,r2,0x8e39 <== NOT EXECUTED 8001c64: f8 00 5f e4 calli 8019bf4 <__mulsi3> <== NOT EXECUTED 8001c68: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8001c6c: f8 00 16 d0 calli 80077ac <== 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 <== NOT EXECUTED 8001c78: e3 ff ff cb bi 8001ba4 <== 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 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 8001c9c: b8 20 90 00 mv r18,r1 if ( rc ) { 8001ca0: 5c 20 ff d6 bne r1,r0,8001bf8 <== NEVER TAKEN rc = errno; goto done; } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 8001ca4: b9 e0 08 00 mv r1,r15 8001ca8: f8 00 2c b7 calli 800cf84 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 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 <== NEVER TAKEN 8001cd0: e3 ff ff 7d bi 8001ac4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 8001cd4: f8 00 27 dc calli 800bc44 <__errno> <== NOT EXECUTED 8001cd8: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED 8001cdc: e3 ff ff dc bi 8001c4c <== NOT EXECUTED =============================================================================== 08001984 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 8001984: 37 9c ff f8 addi sp,sp,-8 8001988: 5b 8b 00 08 sw (sp+8),r11 800198c: 5b 9d 00 04 sw (sp+4),ra int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 8001990: 34 02 00 00 mvi r2,0 8001994: 78 01 08 01 mvhi r1,0x801 8001998: 38 21 b0 b0 ori r1,r1,0xb0b0 800199c: b8 40 18 00 mv r3,r2 80019a0: f8 00 00 19 calli 8001a04 80019a4: 34 0b ff ff mvi r11,-1 80019a8: 44 2b 00 0d be r1,r11,80019dc /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) 80019ac: 78 01 08 01 mvhi r1,0x801 80019b0: 38 21 b0 b0 ori r1,r1,0xb0b0 80019b4: 34 02 00 01 mvi r2,1 80019b8: 34 03 00 00 mvi r3,0 80019bc: f8 00 00 12 calli 8001a04 80019c0: 44 2b 00 0b be r1,r11,80019ec <== NEVER TAKEN rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 80019c4: 78 01 08 01 mvhi r1,0x801 80019c8: 38 21 b0 b0 ori r1,r1,0xb0b0 80019cc: 34 02 00 01 mvi r2,1 80019d0: 34 03 00 00 mvi r3,0 80019d4: f8 00 00 0c calli 8001a04 80019d8: 44 2b 00 08 be r1,r11,80019f8 <== 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 <== 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 <== NOT EXECUTED =============================================================================== 08004448 : /* * 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 <== 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 <== NOT EXECUTED 8004474: 54 23 00 0f bgu r1,r3,80044b0 <== NOT EXECUTED 8004478: 34 03 00 08 mvi r3,8 <== NOT EXECUTED 800447c: 5c 23 00 11 bne r1,r3,80044c0 <== 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 <== 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 <== 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 <== NOT EXECUTED 80044b8: 34 03 00 0d mvi r3,13 <== NOT EXECUTED 80044bc: 44 23 00 26 be r1,r3,8004554 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 800450c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8004510: 38 21 25 d4 ori r1,r1,0x25d4 <== NOT EXECUTED 8004514: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004518: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 800451c: fb ff ff 70 calli 80042dc <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 800455c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8004560: 44 20 ff d0 be r1,r0,80044a0 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 80045b8: 34 63 ff e0 addi r3,r3,-32 <== NOT EXECUTED 80045bc: e3 ff ff fc bi 80045ac <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 80045c0: b4 41 18 00 add r3,r2,r1 <== NOT EXECUTED rtems_termios_puts ( " ", i, tty); 80045c4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 80045c8: 59 63 00 28 sw (r11+40),r3 <== NOT EXECUTED rtems_termios_puts ( " ", i, tty); 80045cc: 38 21 25 d8 ori r1,r1,0x25d8 <== NOT EXECUTED 80045d0: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80045d4: fb ff ff 42 calli 80042dc <== NOT EXECUTED return; 80045d8: e3 ff ff b2 bi 80044a0 <== NOT EXECUTED =============================================================================== 0800b62c : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 800b62c: 37 9c ff c4 addi sp,sp,-60 800b630: 5b 8b 00 18 sw (sp+24),r11 800b634: 5b 8c 00 14 sw (sp+20),r12 800b638: 5b 8d 00 10 sw (sp+16),r13 800b63c: 5b 8e 00 0c sw (sp+12),r14 800b640: 5b 8f 00 08 sw (sp+8),r15 800b644: 5b 9d 00 04 sw (sp+4),ra 800b648: b8 20 68 00 mv r13,r1 rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) 800b64c: 37 8b 00 1c addi r11,sp,28 800b650: 78 01 08 01 mvhi r1,0x801 800b654: 34 02 00 03 mvi r2,3 800b658: 38 21 b6 3c ori r1,r1,0xb63c 800b65c: 34 03 00 07 mvi r3,7 800b660: b9 60 20 00 mv r4,r11 800b664: 34 05 00 01 mvi r5,1 800b668: fb ff d6 2a calli 8000f10 800b66c: b8 20 10 00 mv r2,r1 800b670: 5c 20 00 46 bne r1,r0,800b788 <== ALWAYS TAKEN return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) return -1; } else rtems_filesystem_freenode(&loc); 800b674: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 800b678: 44 22 00 05 be r1,r2,800b68c <== NOT EXECUTED 800b67c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800b680: 44 40 00 03 be r2,r0,800b68c <== NOT EXECUTED 800b684: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800b688: d8 40 00 00 call r2 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800b68c: 78 04 08 01 mvhi r4,0x801 800b690: 38 84 d6 32 ori r4,r4,0xd632 800b694: 2c 81 00 00 lhu r1,(r4+0) else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 800b698: 78 06 2f 74 mvhi r6,0x2f74 800b69c: 78 05 2f 2e mvhi r5,0x2f2e sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800b6a0: 34 28 00 01 addi r8,r1,1 800b6a4: 78 02 08 01 mvhi r2,0x801 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 800b6a8: 38 c6 6d 70 ori r6,r6,0x6d70 800b6ac: 38 a5 66 69 ori r5,r5,0x6669 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800b6b0: b8 20 18 00 mv r3,r1 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 800b6b4: 37 8b 00 30 addi r11,sp,48 800b6b8: 34 07 66 6f mvi r7,26223 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800b6bc: 38 42 b6 44 ori r2,r2,0xb644 800b6c0: 0c 88 00 00 sh (r4+0),r8 800b6c4: 37 81 00 3a addi r1,sp,58 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 800b6c8: 5b 86 00 30 sw (sp+48),r6 800b6cc: 59 65 00 04 sw (r11+4),r5 800b6d0: 0d 67 00 08 sh (r11+8),r7 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800b6d4: f8 00 05 02 calli 800cadc /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 800b6d8: b9 60 08 00 mv r1,r11 800b6dc: 34 02 01 80 mvi r2,384 800b6e0: f8 00 00 5e calli 800b858 800b6e4: b8 20 60 00 mv r12,r1 800b6e8: 5c 20 00 1e bne r1,r0,800b760 <== NEVER TAKEN return -1; sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 800b6ec: b9 60 08 00 mv r1,r11 800b6f0: 34 02 40 00 mvi r2,16384 800b6f4: fb ff d8 c4 calli 8001a04 800b6f8: 59 a1 00 00 sw (r13+0),r1 if (filsdes[0] < 0) { 800b6fc: 4c 2c 00 06 bge r1,r12,800b714 <== NEVER TAKEN err = errno; 800b700: f8 00 01 51 calli 800bc44 <__errno> 800b704: 28 2c 00 00 lw r12,(r1+0) /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 800b708: b9 60 08 00 mv r1,r11 800b70c: f8 00 00 5c calli 800b87c 800b710: e0 00 00 11 bi 800b754 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 800b714: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800b718: 38 63 d0 10 ori r3,r3,0xd010 <== NOT EXECUTED 800b71c: 28 63 00 00 lw r3,(r3+0) <== NOT EXECUTED 800b720: 54 61 00 24 bgu r3,r1,800b7b0 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 800b724: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 800b728: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 800b72c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 800b730: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 800b734: 59 82 00 18 sw (r12+24),r2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 800b738: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800b73c: fb ff d8 b2 calli 8001a04 <== NOT EXECUTED 800b740: 59 a1 00 04 sw (r13+4),r1 <== NOT EXECUTED if (filsdes[1] < 0) { 800b744: 48 01 00 26 bg r0,r1,800b7dc <== NOT EXECUTED 800b748: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED err = errno; close(filsdes[0]); } unlink(fifopath); 800b74c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800b750: f8 00 00 4b calli 800b87c <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); 800b754: f8 00 01 3c calli 800bc44 <__errno> 800b758: 58 2c 00 00 sw (r1+0),r12 800b75c: e0 00 00 02 bi 800b764 memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 800b760: f8 00 01 39 calli 800bc44 <__errno> <== NOT EXECUTED } unlink(fifopath); } rtems_set_errno_and_return_minus_one(err); } 800b764: 34 01 ff ff mvi r1,-1 800b768: 2b 9d 00 04 lw ra,(sp+4) 800b76c: 2b 8b 00 18 lw r11,(sp+24) 800b770: 2b 8c 00 14 lw r12,(sp+20) 800b774: 2b 8d 00 10 lw r13,(sp+16) 800b778: 2b 8e 00 0c lw r14,(sp+12) 800b77c: 2b 8f 00 08 lw r15,(sp+8) 800b780: 37 9c 00 3c addi sp,sp,60 800b784: c3 a0 00 00 ret rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) != 0) { if (errno != ENOENT) 800b788: f8 00 01 2f calli 800bc44 <__errno> 800b78c: 28 22 00 00 lw r2,(r1+0) 800b790: 34 01 00 02 mvi r1,2 800b794: 5c 41 ff f4 bne r2,r1,800b764 <== NEVER TAKEN return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 800b798: 78 01 08 01 mvhi r1,0x801 800b79c: 38 21 b6 3c ori r1,r1,0xb63c 800b7a0: 34 02 03 ff mvi r2,1023 800b7a4: fb ff d6 90 calli 80011e4 800b7a8: 44 20 ff b9 be r1,r0,800b68c <== ALWAYS TAKEN 800b7ac: e3 ff ff ee bi 800b764 <== NOT EXECUTED the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 800b7b0: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800b7b4: fb ff d2 8f calli 80001f0 <__ashlsi3> <== NOT EXECUTED 800b7b8: 78 0e 08 01 mvhi r14,0x801 <== NOT EXECUTED 800b7bc: 39 ce d6 a0 ori r14,r14,0xd6a0 <== NOT EXECUTED 800b7c0: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800b7c4: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 800b7c8: fb ff d2 8a calli 80001f0 <__ashlsi3> <== NOT EXECUTED 800b7cc: 29 cc 00 00 lw r12,(r14+0) <== NOT EXECUTED 800b7d0: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED 800b7d4: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 800b7d8: e3 ff ff d3 bi 800b724 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 800b7dc: f8 00 01 1a calli 800bc44 <__errno> <== NOT EXECUTED 800b7e0: 28 2c 00 00 lw r12,(r1+0) <== NOT EXECUTED close(filsdes[0]); 800b7e4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800b7e8: fb ff ef f1 calli 80077ac <== NOT EXECUTED 800b7ec: e3 ff ff d8 bi 800b74c <== NOT EXECUTED =============================================================================== 08009e30 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 8009e30: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8009e34: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8009e38: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8009e3c: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8009e40: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (cmd == FIONREAD) { 8009e44: 78 04 40 04 mvhi r4,0x4004 <== NOT EXECUTED 8009e48: 38 84 66 7f ori r4,r4,0x667f <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 8009e4c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 8009e50: b8 60 60 00 mv r12,r3 <== NOT EXECUTED if (cmd == FIONREAD) { 8009e54: 34 05 ff ea mvi r5,-22 <== NOT EXECUTED 8009e58: 44 44 00 08 be r2,r4,8009e78 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; } return -EINVAL; } 8009e5c: b8 a0 08 00 mv r1,r5 <== NOT EXECUTED 8009e60: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009e64: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8009e68: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8009e6c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8009e70: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8009e74: c3 a0 00 00 ret <== NOT EXECUTED void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 8009e78: 34 05 ff f2 mvi r5,-14 <== NOT EXECUTED 8009e7c: 44 60 ff f8 be r3,r0,8009e5c <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 8009e80: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED 8009e84: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8009e88: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 8009e8c: fb ff f9 3e calli 8008384 <== NOT EXECUTED 8009e90: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 8009e94: 34 05 ff fc mvi r5,-4 <== NOT EXECUTED 8009e98: 5c 20 ff f1 bne r1,r0,8009e5c <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 8009e9c: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED 8009ea0: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 8009ea4: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8009ea8: fb ff f9 98 calli 8008508 <== NOT EXECUTED 8009eac: b9 a0 28 00 mv r5,r13 <== NOT EXECUTED return 0; 8009eb0: e3 ff ff eb bi 8009e5c <== NOT EXECUTED =============================================================================== 08009dac : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 8009dac: 34 01 ff e3 mvi r1,-29 <== NOT EXECUTED 8009db0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800a0d8 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a0d8: 37 9c ff d8 addi sp,sp,-40 <== NOT EXECUTED 800a0dc: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED 800a0e0: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED 800a0e4: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED 800a0e8: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED 800a0ec: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED 800a0f0: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED 800a0f4: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED 800a0f8: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED 800a0fc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800a100: b8 20 58 00 mv r11,r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a104: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a108: b8 40 90 00 mv r18,r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a10c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a110: b8 60 80 00 mv r16,r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a114: b8 40 18 00 mv r3,r2 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800a118: b8 80 78 00 mv r15,r4 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800a11c: fb ff f8 9a calli 8008384 <== NOT EXECUTED 800a120: 34 0e ff fc mvi r14,-4 <== NOT EXECUTED 800a124: 5c 20 00 24 bne r1,r0,800a1b4 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) 800a128: b8 20 88 00 mv r17,r1 <== NOT EXECUTED 800a12c: b8 20 70 00 mv r14,r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 800a130: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800a134: 46 01 00 1c be r16,r1,800a1a4 <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { 800a138: 29 65 00 0c lw r5,(r11+12) <== NOT EXECUTED 800a13c: 5c a0 00 41 bne r5,r0,800a240 <== NOT EXECUTED /* Not an error */ if (pipe->Writers == 0) 800a140: 29 64 00 14 lw r4,(r11+20) <== NOT EXECUTED 800a144: 44 85 00 3d be r4,r5,800a238 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 800a148: 29 ed 00 18 lw r13,(r15+24) <== NOT EXECUTED 800a14c: 21 ad 00 01 andi r13,r13,0x1 <== NOT EXECUTED 800a150: 5d a0 00 4f bne r13,r0,800a28c <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 800a154: 29 64 00 18 lw r4,(r11+24) <== NOT EXECUTED PIPE_UNLOCK(pipe); 800a158: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 800a15c: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED 800a160: 59 64 00 18 sw (r11+24),r4 <== NOT EXECUTED PIPE_UNLOCK(pipe); 800a164: fb ff f8 e9 calli 8008508 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 800a168: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a16c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 800a170: f8 00 03 22 calli 800adf8 <== NOT EXECUTED 800a174: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800a178: 44 2d 00 02 be r1,r13,800a180 <== NOT EXECUTED 800a17c: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a180: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a184: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a188: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a18c: fb ff f8 7e calli 8008384 <== NOT EXECUTED 800a190: 5c 20 00 41 bne r1,r0,800a294 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 800a194: 29 64 00 18 lw r4,(r11+24) <== NOT EXECUTED 800a198: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED 800a19c: 59 64 00 18 sw (r11+24),r4 <== NOT EXECUTED if (ret != 0) 800a1a0: 45 81 ff e6 be r12,r1,800a138 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 800a1a4: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a1a8: fb ff f8 d8 calli 8008508 <== NOT EXECUTED out_nolock: if (read > 0) 800a1ac: 49 c0 00 02 bg r14,r0,800a1b4 <== NOT EXECUTED 800a1b0: b9 80 70 00 mv r14,r12 <== NOT EXECUTED return read; return ret; } 800a1b4: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800a1b8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a1bc: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED 800a1c0: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED 800a1c4: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED 800a1c8: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED 800a1cc: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED 800a1d0: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED 800a1d4: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED 800a1d8: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED 800a1dc: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 800a1e0: c3 a0 00 00 ret <== NOT EXECUTED if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 800a1e4: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED 800a1e8: b6 51 08 00 add r1,r18,r17 <== NOT EXECUTED 800a1ec: b9 80 18 00 mv r3,r12 <== NOT EXECUTED 800a1f0: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED 800a1f4: f8 00 09 3a calli 800c6dc <== NOT EXECUTED pipe->Start += chunk; 800a1f8: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED pipe->Start %= pipe->Size; 800a1fc: 29 62 00 04 lw r2,(r11+4) <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 800a200: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 800a204: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED pipe->Start %= pipe->Size; 800a208: f8 00 3f 0a calli 8019e30 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; 800a20c: 29 62 00 0c lw r2,(r11+12) <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 800a210: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED pipe->Length -= chunk; 800a214: c8 4c 08 00 sub r1,r2,r12 <== NOT EXECUTED 800a218: 59 61 00 0c sw (r11+12),r1 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 800a21c: 5c 20 00 02 bne r1,r0,800a224 <== NOT EXECUTED pipe->Start = 0; 800a220: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED if (pipe->waitingWriters > 0) 800a224: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED 800a228: 5c 20 00 1e bne r1,r0,800a2a0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; 800a22c: b5 cc 70 00 add r14,r14,r12 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 800a230: b9 c0 88 00 mv r17,r14 <== NOT EXECUTED 800a234: 56 0e ff c1 bgu r16,r14,800a138 <== NOT EXECUTED 800a238: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800a23c: e3 ff ff da bi 800a1a4 <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 800a240: ca 11 08 00 sub r1,r16,r17 <== NOT EXECUTED 800a244: b8 a0 60 00 mv r12,r5 <== NOT EXECUTED 800a248: 50 25 00 02 bgeu r1,r5,800a250 <== NOT EXECUTED 800a24c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 800a250: 29 62 00 08 lw r2,(r11+8) <== NOT EXECUTED 800a254: 29 6d 00 04 lw r13,(r11+4) <== NOT EXECUTED 800a258: c9 a2 68 00 sub r13,r13,r2 <== NOT EXECUTED if (chunk > chunk1) { 800a25c: 4d ac ff e2 bge r13,r12,800a1e4 <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 800a260: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED 800a264: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 800a268: b6 51 08 00 add r1,r18,r17 <== NOT EXECUTED 800a26c: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED 800a270: f8 00 09 1b calli 800c6dc <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 800a274: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 800a278: b6 2d 08 00 add r1,r17,r13 <== NOT EXECUTED 800a27c: b6 41 08 00 add r1,r18,r1 <== NOT EXECUTED 800a280: c9 8d 18 00 sub r3,r12,r13 <== NOT EXECUTED 800a284: f8 00 09 16 calli 800c6dc <== NOT EXECUTED 800a288: e3 ff ff dc bi 800a1f8 <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { 800a28c: 34 0c ff f5 mvi r12,-11 <== NOT EXECUTED 800a290: e3 ff ff c5 bi 800a1a4 <== NOT EXECUTED /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a294: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 800a298: 49 c0 ff c7 bg r14,r0,800a1b4 <== NOT EXECUTED 800a29c: e3 ff ff c5 bi 800a1b0 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 800a2a0: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a2a4: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800a2a8: f8 00 02 b5 calli 800ad7c <== NOT EXECUTED 800a2ac: e3 ff ff e0 bi 800a22c <== NOT EXECUTED =============================================================================== 0800a2b0 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 800a2b0: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED 800a2b4: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED 800a2b8: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED 800a2bc: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED 800a2c0: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED 800a2c4: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED 800a2c8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED pipe_control_t *pipe = *pipep; 800a2cc: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 800a2d0: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 800a2d4: b8 40 60 00 mv r12,r2 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 800a2d8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a2dc: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a2e0: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a2e4: fb ff f8 28 calli 8008384 <== NOT EXECUTED 800a2e8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 800a2ec: 5c 20 00 41 bne r1,r0,800a3f0 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 800a2f0: 29 8d 00 18 lw r13,(r12+24) <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 800a2f4: 21 a1 00 02 andi r1,r13,0x2 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 800a2f8: 21 ad 00 06 andi r13,r13,0x6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 800a2fc: 44 23 00 04 be r1,r3,800a30c <== NOT EXECUTED pipe->Readers --; 800a300: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800a304: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800a308: 59 61 00 10 sw (r11+16),r1 <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 800a30c: 21 a1 00 04 andi r1,r13,0x4 <== NOT EXECUTED 800a310: 5c 20 00 20 bne r1,r0,800a390 <== NOT EXECUTED pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 800a314: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 800a318: 39 8c d6 2c ori r12,r12,0xd62c <== NOT EXECUTED 800a31c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 800a320: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a324: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a328: fb ff f8 17 calli 8008384 <== NOT EXECUTED 800a32c: b8 20 70 00 mv r14,r1 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) 800a330: 5c 20 00 30 bne r1,r0,800a3f0 <== NOT EXECUTED rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); 800a334: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a338: fb ff f8 74 calli 8008508 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 800a33c: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED 800a340: 44 4e 00 18 be r2,r14,800a3a0 <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 800a344: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800a348: 7d ad 00 02 cmpnei r13,r13,2 <== NOT EXECUTED 800a34c: 64 21 00 00 cmpei r1,r1,0 <== NOT EXECUTED 800a350: a0 2d 68 00 and r13,r1,r13 <== NOT EXECUTED 800a354: 45 a0 00 04 be r13,r0,800a364 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 800a358: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a35c: 37 82 00 1c addi r2,sp,28 <== NOT EXECUTED 800a360: f8 00 02 87 calli 800ad7c <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 800a364: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 800a368: fb ff f8 68 calli 8008508 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 800a36c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800a370: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800a374: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED 800a378: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED 800a37c: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED 800a380: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED 800a384: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED 800a388: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED 800a38c: c3 a0 00 00 ret <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; 800a390: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800a394: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800a398: 59 61 00 14 sw (r11+20),r1 <== NOT EXECUTED 800a39c: e3 ff ff de bi 800a314 <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 800a3a0: 29 6e 00 14 lw r14,(r11+20) <== NOT EXECUTED 800a3a4: 45 c2 00 07 be r14,r2,800a3c0 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 800a3a8: 7d ad 00 04 cmpnei r13,r13,4 <== NOT EXECUTED 800a3ac: 45 a2 ff ee be r13,r2,800a364 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 800a3b0: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a3b4: 37 82 00 1c addi r2,sp,28 <== NOT EXECUTED 800a3b8: f8 00 02 71 calli 800ad7c <== NOT EXECUTED 800a3bc: e3 ff ff ea bi 800a364 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 800a3c0: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800a3c4: f8 00 02 4e calli 800acfc <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 800a3c8: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800a3cc: f8 00 02 4c calli 800acfc <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 800a3d0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800a3d4: fb ff f7 a9 calli 8008278 <== NOT EXECUTED free(pipe->Buffer); 800a3d8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 800a3dc: fb ff f5 2c calli 800788c <== NOT EXECUTED free(pipe); 800a3e0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800a3e4: fb ff f5 2a calli 800788c <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 800a3e8: 59 ee 00 00 sw (r15+0),r14 <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 800a3ec: e3 ff ff de bi 800a364 <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); 800a3f0: fb ff e1 63 calli 800297c <== NOT EXECUTED =============================================================================== 08009eb4 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 8009eb4: 37 9c ff d4 addi sp,sp,-44 <== NOT EXECUTED 8009eb8: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED 8009ebc: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED 8009ec0: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED 8009ec4: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED 8009ec8: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED 8009ecc: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED 8009ed0: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED 8009ed4: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED 8009ed8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8009edc: b8 60 60 00 mv r12,r3 <== NOT EXECUTED 8009ee0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 8009ee4: b8 40 70 00 mv r14,r2 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 8009ee8: b8 60 58 00 mv r11,r3 <== NOT EXECUTED 8009eec: 5c 60 00 0d bne r3,r0,8009f20 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } 8009ef0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8009ef4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009ef8: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED 8009efc: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED 8009f00: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED 8009f04: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED 8009f08: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED 8009f0c: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED 8009f10: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED 8009f14: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED 8009f18: 37 9c 00 2c addi sp,sp,44 <== NOT EXECUTED 8009f1c: c3 a0 00 00 ret <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 8009f20: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED 8009f24: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8009f28: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 8009f2c: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 8009f30: fb ff f9 15 calli 8008384 <== NOT EXECUTED 8009f34: 34 0b ff fc mvi r11,-4 <== NOT EXECUTED 8009f38: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 8009f3c: 5c 20 ff ed bne r1,r0,8009ef0 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 8009f40: 29 ab 00 10 lw r11,(r13+16) <== NOT EXECUTED 8009f44: 45 61 00 4e be r11,r1,800a07c <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 8009f48: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { 8009f4c: 34 11 00 01 mvi r17,1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 8009f50: 55 8f 00 02 bgu r12,r15,8009f58 <== NOT EXECUTED 8009f54: b9 80 88 00 mv r17,r12 <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { 8009f58: 34 12 00 00 mvi r18,0 <== NOT EXECUTED 8009f5c: ba 40 58 00 mv r11,r18 <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 8009f60: 29 a1 00 0c lw r1,(r13+12) <== NOT EXECUTED 8009f64: c9 e1 18 00 sub r3,r15,r1 <== NOT EXECUTED 8009f68: 56 23 00 26 bgu r17,r3,800a000 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 8009f6c: c9 92 10 00 sub r2,r12,r18 <== NOT EXECUTED 8009f70: b8 60 80 00 mv r16,r3 <== NOT EXECUTED 8009f74: 50 43 00 02 bgeu r2,r3,8009f7c <== NOT EXECUTED 8009f78: b8 40 80 00 mv r16,r2 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 8009f7c: 29 a3 00 08 lw r3,(r13+8) <== NOT EXECUTED 8009f80: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8009f84: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 8009f88: b4 23 08 00 add r1,r1,r3 <== NOT EXECUTED 8009f8c: f8 00 3f a9 calli 8019e30 <__umodsi3> <== NOT EXECUTED 8009f90: c9 e1 78 00 sub r15,r15,r1 <== NOT EXECUTED if (chunk > chunk1) { 8009f94: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 8009f98: 4d f0 00 42 bge r15,r16,800a0a0 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 8009f9c: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED 8009fa0: b5 d2 10 00 add r2,r14,r18 <== NOT EXECUTED 8009fa4: b9 e0 18 00 mv r3,r15 <== NOT EXECUTED 8009fa8: b4 a1 08 00 add r1,r5,r1 <== NOT EXECUTED 8009fac: f8 00 09 cc calli 800c6dc <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 8009fb0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8009fb4: b5 f2 10 00 add r2,r15,r18 <== NOT EXECUTED 8009fb8: b5 c2 10 00 add r2,r14,r2 <== NOT EXECUTED 8009fbc: ca 0f 18 00 sub r3,r16,r15 <== NOT EXECUTED 8009fc0: f8 00 09 c7 calli 800c6dc <== NOT EXECUTED 8009fc4: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 8009fc8: 29 a1 00 0c lw r1,(r13+12) <== NOT EXECUTED if (pipe->waitingReaders > 0) 8009fcc: 29 a2 00 18 lw r2,(r13+24) <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 8009fd0: b4 30 08 00 add r1,r1,r16 <== NOT EXECUTED 8009fd4: 59 a1 00 0c sw (r13+12),r1 <== NOT EXECUTED if (pipe->waitingReaders > 0) 8009fd8: 5c 40 00 3a bne r2,r0,800a0c0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); written += chunk; 8009fdc: b5 70 58 00 add r11,r11,r16 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 8009fe0: b9 60 90 00 mv r18,r11 <== NOT EXECUTED 8009fe4: 55 8b 00 28 bgu r12,r11,800a084 <== NOT EXECUTED 8009fe8: 34 0f 00 00 mvi r15,0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 8009fec: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED 8009ff0: fb ff f9 46 calli 8008508 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 8009ff4: 49 60 ff bf bg r11,r0,8009ef0 <== NOT EXECUTED 8009ff8: b9 e0 58 00 mv r11,r15 <== NOT EXECUTED 8009ffc: e3 ff ff bd bi 8009ef0 <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 800a000: 28 90 00 18 lw r16,(r4+24) <== NOT EXECUTED 800a004: 22 10 00 01 andi r16,r16,0x1 <== NOT EXECUTED 800a008: 5e 00 00 22 bne r16,r0,800a090 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 800a00c: 29 a3 00 1c lw r3,(r13+28) <== NOT EXECUTED PIPE_UNLOCK(pipe); 800a010: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED 800a014: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 800a018: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED 800a01c: 59 a3 00 1c sw (r13+28),r3 <== NOT EXECUTED PIPE_UNLOCK(pipe); 800a020: fb ff f9 3a calli 8008508 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 800a024: 29 a1 00 30 lw r1,(r13+48) <== NOT EXECUTED 800a028: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 800a02c: f8 00 03 73 calli 800adf8 <== NOT EXECUTED 800a030: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 800a034: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800a038: 44 30 00 02 be r1,r16,800a040 <== NOT EXECUTED 800a03c: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a040: 29 a1 00 28 lw r1,(r13+40) <== NOT EXECUTED 800a044: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800a048: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800a04c: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800a050: fb ff f8 cd calli 8008384 <== NOT EXECUTED 800a054: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800a058: 5c 20 00 10 bne r1,r0,800a098 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 800a05c: 29 a3 00 1c lw r3,(r13+28) <== NOT EXECUTED 800a060: 34 63 ff ff addi r3,r3,-1 <== NOT EXECUTED 800a064: 59 a3 00 1c sw (r13+28),r3 <== NOT EXECUTED if (ret != 0) 800a068: 5d e1 ff e1 bne r15,r1,8009fec <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 800a06c: 29 a1 00 10 lw r1,(r13+16) <== NOT EXECUTED 800a070: 44 2f 00 03 be r1,r15,800a07c <== NOT EXECUTED 800a074: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED 800a078: e3 ff ff ba bi 8009f60 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 800a07c: 34 0f ff e0 mvi r15,-32 <== NOT EXECUTED 800a080: e3 ff ff db bi 8009fec <== NOT EXECUTED 800a084: 29 af 00 04 lw r15,(r13+4) <== NOT EXECUTED 800a088: 34 11 00 01 mvi r17,1 <== NOT EXECUTED 800a08c: e3 ff ff b5 bi 8009f60 <== NOT EXECUTED while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 800a090: 34 0f ff f5 mvi r15,-11 <== NOT EXECUTED 800a094: e3 ff ff d6 bi 8009fec <== NOT EXECUTED /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800a098: 34 0f ff fc mvi r15,-4 <== NOT EXECUTED 800a09c: e3 ff ff d6 bi 8009ff4 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 800a0a0: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED 800a0a4: b5 d2 10 00 add r2,r14,r18 <== NOT EXECUTED 800a0a8: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 800a0ac: b4 a1 08 00 add r1,r5,r1 <== NOT EXECUTED 800a0b0: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800a0b4: f8 00 09 8a calli 800c6dc <== NOT EXECUTED 800a0b8: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800a0bc: e3 ff ff c3 bi 8009fc8 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 800a0c0: 29 a1 00 2c lw r1,(r13+44) <== NOT EXECUTED 800a0c4: 37 82 00 2c addi r2,sp,44 <== NOT EXECUTED 800a0c8: 5b 84 00 28 sw (sp+40),r4 <== NOT EXECUTED 800a0cc: f8 00 03 2c calli 800ad7c <== NOT EXECUTED 800a0d0: 2b 84 00 28 lw r4,(sp+40) <== NOT EXECUTED 800a0d4: e3 ff ff c2 bi 8009fdc <== NOT EXECUTED =============================================================================== 08001954 : * 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 <== 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 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 <== NOT EXECUTED =============================================================================== 0801a3b4 : ssize_t read( int fd, void *buffer, size_t count ) { 801a3b4: 37 9c ff e8 addi sp,sp,-24 801a3b8: 5b 8b 00 14 sw (sp+20),r11 801a3bc: 5b 8c 00 10 sw (sp+16),r12 801a3c0: 5b 8d 00 0c sw (sp+12),r13 801a3c4: 5b 8e 00 08 sw (sp+8),r14 801a3c8: 5b 9d 00 04 sw (sp+4),ra ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 801a3cc: 78 04 08 01 mvhi r4,0x801 801a3d0: 38 84 d0 10 ori r4,r4,0xd010 801a3d4: 28 84 00 00 lw r4,(r4+0) ssize_t read( int fd, void *buffer, size_t count ) { 801a3d8: b8 40 68 00 mv r13,r2 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 801a3dc: 54 81 00 06 bgu r4,r1,801a3f4 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 801a3e0: fb ff c6 19 calli 800bc44 <__errno> 801a3e4: 34 02 00 09 mvi r2,9 801a3e8: 58 22 00 00 sw (r1+0),r2 801a3ec: 34 0c ff ff mvi r12,-1 801a3f0: e0 00 00 27 bi 801a48c { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 801a3f4: 34 02 00 03 mvi r2,3 801a3f8: 5b 83 00 18 sw (sp+24),r3 801a3fc: 78 0c 08 01 mvhi r12,0x801 801a400: fb ff 97 7c calli 80001f0 <__ashlsi3> 801a404: 34 02 00 03 mvi r2,3 801a408: 39 8c d6 a0 ori r12,r12,0xd6a0 801a40c: b8 20 70 00 mv r14,r1 801a410: fb ff 97 78 calli 80001f0 <__ashlsi3> 801a414: 29 8b 00 00 lw r11,(r12+0) 801a418: b5 c1 08 00 add r1,r14,r1 rtems_libio_check_is_open( iop ); 801a41c: 2b 83 00 18 lw r3,(sp+24) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 801a420: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open( iop ); 801a424: 29 61 00 18 lw r1,(r11+24) 801a428: 20 22 01 00 andi r2,r1,0x100 801a42c: 44 40 ff ed be r2,r0,801a3e0 rtems_libio_check_buffer( buffer ); 801a430: 45 a0 00 1f be r13,r0,801a4ac <== NEVER TAKEN rtems_libio_check_count( count ); 801a434: b8 60 60 00 mv r12,r3 801a438: 44 60 00 15 be r3,r0,801a48c <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 801a43c: 20 21 00 02 andi r1,r1,0x2 801a440: 44 20 00 1b be r1,r0,801a4ac <== NEVER TAKEN /* * Now process the read(). */ if ( !iop->handlers->read_h ) 801a444: 29 61 00 40 lw r1,(r11+64) 801a448: 28 24 00 08 lw r4,(r1+8) 801a44c: 44 80 00 1d be r4,r0,801a4c0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); 801a450: b9 a0 10 00 mv r2,r13 801a454: b9 60 08 00 mv r1,r11 801a458: d8 80 00 00 call r4 801a45c: b8 20 60 00 mv r12,r1 if ( rc > 0 ) 801a460: 4c 01 00 0b bge r0,r1,801a48c iop->offset += rc; 801a464: 34 02 00 1f mvi r2,31 801a468: fb ff 97 b2 calli 8000330 <__ashrsi3> 801a46c: 29 62 00 14 lw r2,(r11+20) 801a470: 29 64 00 10 lw r4,(r11+16) 801a474: b5 82 10 00 add r2,r12,r2 801a478: f5 82 18 00 cmpgu r3,r12,r2 801a47c: b4 24 08 00 add r1,r1,r4 801a480: b4 61 08 00 add r1,r3,r1 801a484: 59 62 00 14 sw (r11+20),r2 801a488: 59 61 00 10 sw (r11+16),r1 return rc; } 801a48c: b9 80 08 00 mv r1,r12 801a490: 2b 9d 00 04 lw ra,(sp+4) 801a494: 2b 8b 00 14 lw r11,(sp+20) 801a498: 2b 8c 00 10 lw r12,(sp+16) 801a49c: 2b 8d 00 0c lw r13,(sp+12) 801a4a0: 2b 8e 00 08 lw r14,(sp+8) 801a4a4: 37 9c 00 18 addi sp,sp,24 801a4a8: c3 a0 00 00 ret rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 801a4ac: fb ff c5 e6 calli 800bc44 <__errno> <== NOT EXECUTED 801a4b0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 801a4b4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a4b8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a4bc: e3 ff ff f4 bi 801a48c <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 801a4c0: fb ff c5 e1 calli 800bc44 <__errno> <== NOT EXECUTED 801a4c4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801a4c8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a4cc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a4d0: e3 ff ff ef bi 801a48c <== NOT EXECUTED =============================================================================== 08005408 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 8005408: 37 9c ff d8 addi sp,sp,-40 800540c: 5b 8b 00 14 sw (sp+20),r11 8005410: 5b 8c 00 10 sw (sp+16),r12 8005414: 5b 8d 00 0c sw (sp+12),r13 8005418: 5b 8e 00 08 sw (sp+8),r14 800541c: 5b 9d 00 04 sw (sp+4),ra 8005420: b8 40 68 00 mv r13,r2 8005424: b8 60 70 00 mv r14,r3 8005428: b8 20 60 00 mv r12,r1 rtems_filesystem_location_info_t loc; int result; if (!buf) 800542c: 44 40 00 29 be r2,r0,80054d0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 8005430: f8 00 36 83 calli 8012e3c 8005434: b8 20 20 00 mv r4,r1 8005438: 34 03 00 00 mvi r3,0 800543c: 37 8b 00 18 addi r11,sp,24 8005440: b9 80 08 00 mv r1,r12 8005444: b8 80 10 00 mv r2,r4 8005448: b8 60 28 00 mv r5,r3 800544c: b9 60 20 00 mv r4,r11 8005450: fb ff fa a7 calli 8003eec 0, &loc, false ); if ( result != 0 ) 8005454: 34 0c ff ff mvi r12,-1 8005458: 5c 20 00 16 bne r1,r0,80054b0 <== NEVER TAKEN return -1; if ( !loc.ops->node_type_h ){ 800545c: 2b 83 00 24 lw r3,(sp+36) 8005460: 28 62 00 10 lw r2,(r3+16) 8005464: 44 41 00 32 be r2,r1,800552c <== 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 ){ 8005468: b9 60 08 00 mv r1,r11 800546c: d8 40 00 00 call r2 8005470: 34 02 00 04 mvi r2,4 8005474: 5c 22 00 23 bne r1,r2,8005500 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ 8005478: 2b 81 00 24 lw r1,(sp+36) 800547c: 28 24 00 3c lw r4,(r1+60) 8005480: 44 80 00 34 be r4,r0,8005550 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 8005484: b9 a0 10 00 mv r2,r13 8005488: b9 c0 18 00 mv r3,r14 800548c: b9 60 08 00 mv r1,r11 8005490: d8 80 00 00 call r4 8005494: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 8005498: 2b 81 00 24 lw r1,(sp+36) 800549c: 44 20 00 05 be r1,r0,80054b0 <== NEVER TAKEN 80054a0: 28 22 00 1c lw r2,(r1+28) 80054a4: 44 40 00 03 be r2,r0,80054b0 <== NEVER TAKEN 80054a8: b9 60 08 00 mv r1,r11 80054ac: d8 40 00 00 call r2 return result; } 80054b0: b9 80 08 00 mv r1,r12 80054b4: 2b 9d 00 04 lw ra,(sp+4) 80054b8: 2b 8b 00 14 lw r11,(sp+20) 80054bc: 2b 8c 00 10 lw r12,(sp+16) 80054c0: 2b 8d 00 0c lw r13,(sp+12) 80054c4: 2b 8e 00 08 lw r14,(sp+8) 80054c8: 37 9c 00 28 addi sp,sp,40 80054cc: c3 a0 00 00 ret { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 80054d0: f8 00 2e b6 calli 8010fa8 <__errno> <== NOT EXECUTED 80054d4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 80054d8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 80054dc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 80054e0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80054e4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80054e8: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 80054ec: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 80054f0: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 80054f4: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 80054f8: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 80054fc: 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 ); 8005500: 2b 81 00 24 lw r1,(sp+36) 8005504: 44 20 00 05 be r1,r0,8005518 <== NEVER TAKEN 8005508: 28 22 00 1c lw r2,(r1+28) 800550c: 44 40 00 03 be r2,r0,8005518 <== NEVER TAKEN 8005510: b9 60 08 00 mv r1,r11 8005514: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EINVAL ); 8005518: f8 00 2e a4 calli 8010fa8 <__errno> 800551c: 34 02 00 16 mvi r2,22 8005520: 58 22 00 00 sw (r1+0),r2 8005524: 34 0c ff ff mvi r12,-1 8005528: e3 ff ff e2 bi 80054b0 0, &loc, false ); if ( result != 0 ) return -1; if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); 800552c: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 8005530: 44 62 00 03 be r3,r2,800553c <== NOT EXECUTED 8005534: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8005538: 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 ); 800553c: f8 00 2e 9b calli 8010fa8 <__errno> <== NOT EXECUTED 8005540: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8005544: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8005548: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 800554c: e3 ff ff d9 bi 80054b0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); 8005550: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8005554: 44 44 ff fa be r2,r4,800553c <== NOT EXECUTED 8005558: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800555c: d8 40 00 00 call r2 <== NOT EXECUTED 8005560: e3 ff ff f7 bi 800553c <== NOT EXECUTED =============================================================================== 080035d4 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 80035d4: 37 9c ff e4 addi sp,sp,-28 80035d8: 5b 8b 00 1c sw (sp+28),r11 80035dc: 5b 8c 00 18 sw (sp+24),r12 80035e0: 5b 8d 00 14 sw (sp+20),r13 80035e4: 5b 8e 00 10 sw (sp+16),r14 80035e8: 5b 8f 00 0c sw (sp+12),r15 80035ec: 5b 90 00 08 sw (sp+8),r16 80035f0: 5b 9d 00 04 sw (sp+4),ra int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 80035f4: 78 04 08 02 mvhi r4,0x802 80035f8: 38 84 10 10 ori r4,r4,0x1010 80035fc: 28 84 00 00 lw r4,(r4+0) ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 8003600: b8 40 70 00 mv r14,r2 8003604: b8 60 60 00 mv r12,r3 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 8003608: 54 81 00 06 bgu r4,r1,8003620 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 800360c: f8 00 2b d4 calli 800e55c <__errno> <== NOT EXECUTED 8003610: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8003614: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003618: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 800361c: e0 00 00 16 bi 8003674 <== NOT EXECUTED int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8003620: 34 02 00 03 mvi r2,3 8003624: fb ff f6 24 calli 8000eb4 <__ashlsi3> 8003628: 78 0d 08 02 mvhi r13,0x802 800362c: 34 02 00 03 mvi r2,3 8003630: 39 ad 1e 74 ori r13,r13,0x1e74 8003634: b8 20 78 00 mv r15,r1 8003638: fb ff f6 1f calli 8000eb4 <__ashlsi3> 800363c: 29 ab 00 00 lw r11,(r13+0) 8003640: b5 e1 08 00 add r1,r15,r1 8003644: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open( iop ); 8003648: 29 61 00 18 lw r1,(r11+24) 800364c: 20 22 01 00 andi r2,r1,0x100 8003650: 44 40 ff ef be r2,r0,800360c <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 8003654: 20 21 00 02 andi r1,r1,0x2 8003658: 44 20 00 03 be r1,r0,8003664 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 800365c: 45 c0 00 02 be r14,r0,8003664 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 8003660: 49 80 00 0f bg r12,r0,800369c /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 8003664: f8 00 2b be calli 800e55c <__errno> 8003668: 34 02 00 16 mvi r2,22 800366c: 58 22 00 00 sw (r1+0),r2 8003670: 34 0f ff ff mvi r15,-1 if (bytes != iov[ v ].iov_len) break; } return total; } 8003674: b9 e0 08 00 mv r1,r15 8003678: 2b 9d 00 04 lw ra,(sp+4) 800367c: 2b 8b 00 1c lw r11,(sp+28) 8003680: 2b 8c 00 18 lw r12,(sp+24) 8003684: 2b 8d 00 14 lw r13,(sp+20) 8003688: 2b 8e 00 10 lw r14,(sp+16) 800368c: 2b 8f 00 0c lw r15,(sp+12) 8003690: 2b 90 00 08 lw r16,(sp+8) 8003694: 37 9c 00 1c addi sp,sp,28 8003698: c3 a0 00 00 ret rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 800369c: 34 01 04 00 mvi r1,1024 80036a0: 4c 2c 00 02 bge r1,r12,80036a8 <== ALWAYS TAKEN 80036a4: e3 ff ff f0 bi 8003664 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 80036a8: 29 61 00 40 lw r1,(r11+64) 80036ac: 28 29 00 08 lw r9,(r1+8) 80036b0: 45 20 00 34 be r9,r0,8003780 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 80036b4: 34 05 00 00 mvi r5,0 80036b8: b9 c0 20 00 mv r4,r14 80036bc: 34 07 00 01 mvi r7,1 80036c0: b8 a0 30 00 mv r6,r5 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 80036c4: 28 82 00 00 lw r2,(r4+0) * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 80036c8: 34 a5 00 01 addi r5,r5,1 ssize_t old; if ( !iov[v].iov_base ) 80036cc: 44 40 ff e6 be r2,r0,8003664 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 80036d0: 28 88 00 04 lw r8,(r4+4) * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 80036d4: 34 84 00 08 addi r4,r4,8 old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 80036d8: 65 03 00 00 cmpei r3,r8,0 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 80036dc: b4 c8 40 00 add r8,r6,r8 if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 80036e0: c8 03 18 00 sub r3,r0,r3 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) 80036e4: 4d 06 00 02 bge r8,r6,80036ec 80036e8: e3 ff ff df bi 8003664 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 80036ec: a0 e3 38 00 and r7,r7,r3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 80036f0: 4c ac 00 03 bge r5,r12,80036fc 80036f4: b9 00 30 00 mv r6,r8 80036f8: e3 ff ff f3 bi 80036c4 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 80036fc: b8 e0 80 00 mv r16,r7 8003700: b8 e0 78 00 mv r15,r7 8003704: 44 e0 00 06 be r7,r0,800371c 8003708: 34 0f 00 00 mvi r15,0 800370c: e3 ff ff da bi 8003674 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003710: 4e 0c ff d9 bge r16,r12,8003674 8003714: 29 61 00 40 lw r1,(r11+64) 8003718: 28 29 00 08 lw r9,(r1+8) bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 800371c: 29 c2 00 00 lw r2,(r14+0) 8003720: 29 c3 00 04 lw r3,(r14+4) 8003724: b9 60 08 00 mv r1,r11 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003728: 36 10 00 01 addi r16,r16,1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 800372c: d9 20 00 00 call r9 8003730: b8 20 68 00 mv r13,r1 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 8003734: 34 02 00 1f mvi r2,31 * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 8003738: 48 01 00 10 bg r0,r1,8003778 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 800373c: 44 20 00 0b be r1,r0,8003768 <== NEVER TAKEN iop->offset += bytes; 8003740: fb ff f6 2d calli 8000ff4 <__ashrsi3> 8003744: 29 62 00 14 lw r2,(r11+20) 8003748: 29 64 00 10 lw r4,(r11+16) total += bytes; 800374c: b5 ed 78 00 add r15,r15,r13 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 8003750: b5 a2 10 00 add r2,r13,r2 8003754: f5 a2 18 00 cmpgu r3,r13,r2 8003758: b4 24 08 00 add r1,r1,r4 800375c: b4 61 08 00 add r1,r3,r1 8003760: 59 61 00 10 sw (r11+16),r1 8003764: 59 62 00 14 sw (r11+20),r2 total += bytes; } if (bytes != iov[ v ].iov_len) 8003768: 29 c1 00 04 lw r1,(r14+4) } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 800376c: 35 ce 00 08 addi r14,r14,8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) 8003770: 45 a1 ff e8 be r13,r1,8003710 <== ALWAYS TAKEN 8003774: e3 ff ff c0 bi 8003674 <== NOT EXECUTED } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003778: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 800377c: e3 ff ff be bi 8003674 <== NOT EXECUTED if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003780: f8 00 2b 77 calli 800e55c <__errno> <== NOT EXECUTED 8003784: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003788: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800378c: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED 8003790: e3 ff ff b9 bi 8003674 <== NOT EXECUTED =============================================================================== 0801a574 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 801a574: 37 9c ff e4 addi sp,sp,-28 801a578: 5b 8b 00 18 sw (sp+24),r11 801a57c: 5b 8c 00 14 sw (sp+20),r12 801a580: 5b 8d 00 10 sw (sp+16),r13 801a584: 5b 8e 00 0c sw (sp+12),r14 801a588: 5b 8f 00 08 sw (sp+8),r15 801a58c: 5b 9d 00 04 sw (sp+4),ra 801a590: 78 0c 08 01 mvhi r12,0x801 801a594: 39 8c d6 b0 ori r12,r12,0xd6b0 801a598: 29 84 00 10 lw r4,(r12+16) /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 801a59c: 78 03 08 01 mvhi r3,0x801 801a5a0: 38 63 d9 c8 ori r3,r3,0xd9c8 801a5a4: 28 63 00 00 lw r3,(r3+0) { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 801a5a8: 34 84 00 01 addi r4,r4,1 801a5ac: b8 20 58 00 mv r11,r1 801a5b0: 59 84 00 10 sw (r12+16),r4 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 801a5b4: 34 01 00 03 mvi r1,3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 801a5b8: b8 40 70 00 mv r14,r2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 801a5bc: 44 61 00 23 be r3,r1,801a648 <== ALWAYS TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 801a5c0: 45 60 00 2e be r11,r0,801a678 return malloc( size ); if ( !size ) { 801a5c4: 45 c0 00 18 be r14,r0,801a624 <== NEVER TAKEN free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 801a5c8: 78 0d 08 01 mvhi r13,0x801 801a5cc: 39 ad d0 1c ori r13,r13,0xd01c 801a5d0: 29 a1 00 00 lw r1,(r13+0) 801a5d4: b9 60 10 00 mv r2,r11 801a5d8: 37 83 00 1c addi r3,sp,28 801a5dc: f8 00 00 85 calli 801a7f0 <_Protected_heap_Get_block_size> 801a5e0: b8 20 78 00 mv r15,r1 801a5e4: 44 20 00 14 be r1,r0,801a634 #if defined(RTEMS_MALLOC_BOUNDARY_HELPERS) if (rtems_malloc_boundary_helpers) resize += (*rtems_malloc_boundary_helpers->overhead)(); #endif if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) { 801a5e8: 29 a1 00 00 lw r1,(r13+0) 801a5ec: b9 60 10 00 mv r2,r11 801a5f0: b9 c0 18 00 mv r3,r14 801a5f4: f8 00 00 97 calli 801a850 <_Protected_heap_Resize_block> 801a5f8: b8 20 68 00 mv r13,r1 801a5fc: 44 20 00 23 be r1,r0,801a688 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 801a600: b9 60 08 00 mv r1,r11 801a604: 2b 9d 00 04 lw ra,(sp+4) 801a608: 2b 8b 00 18 lw r11,(sp+24) 801a60c: 2b 8c 00 14 lw r12,(sp+20) 801a610: 2b 8d 00 10 lw r13,(sp+16) 801a614: 2b 8e 00 0c lw r14,(sp+12) 801a618: 2b 8f 00 08 lw r15,(sp+8) 801a61c: 37 9c 00 1c addi sp,sp,28 801a620: c3 a0 00 00 ret */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 801a624: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 801a628: fb ff b4 99 calli 800788c <== NOT EXECUTED 801a62c: b9 c0 58 00 mv r11,r14 <== NOT EXECUTED return (void *) 0; 801a630: e3 ff ff f4 bi 801a600 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 801a634: fb ff c5 84 calli 800bc44 <__errno> 801a638: 34 02 00 16 mvi r2,22 801a63c: 58 22 00 00 sw (r1+0),r2 801a640: b9 e0 58 00 mv r11,r15 return (void *) 0; 801a644: e3 ff ff ef bi 801a600 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 801a648: 78 01 08 01 mvhi r1,0x801 801a64c: 38 21 d8 2c ori r1,r1,0xd82c 801a650: 28 21 00 00 lw r1,(r1+0) 801a654: 44 20 00 03 be r1,r0,801a660 <== ALWAYS TAKEN } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; 801a658: 34 0b 00 00 mvi r11,0 801a65c: e3 ff ff e9 bi 801a600 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 801a660: 78 02 08 01 mvhi r2,0x801 801a664: 38 42 d8 c4 ori r2,r2,0xd8c4 801a668: 28 42 00 00 lw r2,(r2+0) 801a66c: 44 41 ff d5 be r2,r1,801a5c0 <== ALWAYS TAKEN } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; 801a670: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 801a674: e3 ff ff e3 bi 801a600 <== NOT EXECUTED /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 801a678: b9 c0 08 00 mv r1,r14 801a67c: fb ff b6 3c calli 8007f6c 801a680: b8 20 58 00 mv r11,r1 801a684: e3 ff ff df bi 801a600 * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 801a688: b9 c0 08 00 mv r1,r14 801a68c: fb ff b6 38 calli 8007f6c 801a690: b8 20 78 00 mv r15,r1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 801a694: 29 81 00 04 lw r1,(r12+4) 801a698: 34 21 ff ff addi r1,r1,-1 801a69c: 59 81 00 04 sw (r12+4),r1 if ( !new_area ) { 801a6a0: 45 ed ff ee be r15,r13,801a658 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 801a6a4: 2b 81 00 1c lw r1,(sp+28) 801a6a8: b9 c0 18 00 mv r3,r14 801a6ac: 50 2e 00 02 bgeu r1,r14,801a6b4 <== NEVER TAKEN 801a6b0: b8 20 18 00 mv r3,r1 801a6b4: b9 60 10 00 mv r2,r11 801a6b8: b9 e0 08 00 mv r1,r15 801a6bc: fb ff c8 08 calli 800c6dc free( ptr ); 801a6c0: b9 60 08 00 mv r1,r11 801a6c4: fb ff b4 72 calli 800788c 801a6c8: b9 e0 58 00 mv r11,r15 return new_area; 801a6cc: e3 ff ff cd bi 801a600 =============================================================================== 08006a0c : #include int rmdir( const char *pathname ) { 8006a0c: 37 9c ff c4 addi sp,sp,-60 8006a10: 5b 8b 00 14 sw (sp+20),r11 8006a14: 5b 8c 00 10 sw (sp+16),r12 8006a18: 5b 8d 00 0c sw (sp+12),r13 8006a1c: 5b 8e 00 08 sw (sp+8),r14 8006a20: 5b 9d 00 04 sw (sp+4),ra 8006a24: 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 ); 8006a28: fb ff f8 93 calli 8004c74 8006a2c: b8 20 58 00 mv r11,r1 if ( parentpathlen == 0 ) 8006a30: 5c 20 00 80 bne r1,r0,8006c30 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 8006a34: 41 82 00 00 lbu r2,(r12+0) 8006a38: 64 43 00 5c cmpei r3,r2,92 8006a3c: 64 41 00 2f cmpei r1,r2,47 8006a40: b8 61 08 00 or r1,r3,r1 8006a44: 44 2b 00 4e be r1,r11,8006b7c <== NEVER TAKEN 8006a48: 78 01 08 02 mvhi r1,0x802 8006a4c: 38 21 91 30 ori r1,r1,0x9130 8006a50: 28 22 00 00 lw r2,(r1+0) 8006a54: 34 0d 00 00 mvi r13,0 8006a58: 28 41 00 18 lw r1,(r2+24) 8006a5c: 5b 81 00 2c sw (sp+44),r1 8006a60: 28 41 00 1c lw r1,(r2+28) 8006a64: 5b 81 00 30 sw (sp+48),r1 8006a68: 28 41 00 20 lw r1,(r2+32) 8006a6c: 5b 81 00 34 sw (sp+52),r1 8006a70: 28 41 00 24 lw r1,(r2+36) 8006a74: 5b 81 00 38 sw (sp+56),r1 8006a78: 28 42 00 28 lw r2,(r2+40) 8006a7c: 5b 82 00 3c sw (sp+60),r2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 8006a80: 2b 82 00 2c lw r2,(sp+44) name = pathname + parentpathlen; 8006a84: b5 8b 58 00 add r11,r12,r11 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8006a88: b9 60 08 00 mv r1,r11 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 8006a8c: 5b 82 00 18 sw (sp+24),r2 8006a90: 2b 82 00 30 lw r2,(sp+48) 8006a94: 5b 82 00 1c sw (sp+28),r2 8006a98: 2b 82 00 34 lw r2,(sp+52) 8006a9c: 5b 82 00 20 sw (sp+32),r2 8006aa0: 2b 82 00 38 lw r2,(sp+56) 8006aa4: 5b 82 00 24 sw (sp+36),r2 8006aa8: 2b 82 00 3c lw r2,(sp+60) 8006aac: 5b 82 00 28 sw (sp+40),r2 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8006ab0: f8 00 3b 5e calli 8015828 8006ab4: b8 20 10 00 mv r2,r1 8006ab8: b9 60 08 00 mv r1,r11 8006abc: fb ff f8 55 calli 8004c10 8006ac0: b5 61 60 00 add r12,r11,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 8006ac4: b9 80 08 00 mv r1,r12 8006ac8: f8 00 3b 58 calli 8015828 8006acc: 34 03 00 00 mvi r3,0 8006ad0: 37 8b 00 18 addi r11,sp,24 8006ad4: b8 20 10 00 mv r2,r1 8006ad8: b9 60 20 00 mv r4,r11 8006adc: b9 80 08 00 mv r1,r12 8006ae0: b8 60 28 00 mv r5,r3 8006ae4: fb ff f8 81 calli 8004ce8 0, &loc, false ); if ( result != 0 ) { 8006ae8: 5c 20 00 47 bne r1,r0,8006c04 /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 8006aec: 2b 83 00 24 lw r3,(sp+36) 8006af0: 28 62 00 10 lw r2,(r3+16) 8006af4: 44 41 00 6a be r2,r1,8006c9c <== 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 ){ 8006af8: b9 60 08 00 mv r1,r11 8006afc: d8 40 00 00 call r2 8006b00: 34 02 00 01 mvi r2,1 8006b04: 5c 22 00 2e bne r1,r2,8006bbc /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 8006b08: 2b 81 00 20 lw r1,(sp+32) 8006b0c: 28 23 00 34 lw r3,(r1+52) 8006b10: 44 60 00 51 be r3,r0,8006c54 <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 8006b14: 37 8e 00 2c addi r14,sp,44 8006b18: b9 60 10 00 mv r2,r11 8006b1c: b9 c0 08 00 mv r1,r14 8006b20: d8 60 00 00 call r3 rtems_filesystem_freenode( &loc ); 8006b24: 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 ); 8006b28: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 8006b2c: 44 40 00 05 be r2,r0,8006b40 <== NEVER TAKEN 8006b30: 28 42 00 1c lw r2,(r2+28) 8006b34: 44 40 00 03 be r2,r0,8006b40 <== NEVER TAKEN 8006b38: b9 60 08 00 mv r1,r11 8006b3c: d8 40 00 00 call r2 if ( free_parentloc ) 8006b40: 45 a0 00 07 be r13,r0,8006b5c rtems_filesystem_freenode( &parentloc ); 8006b44: 2b 81 00 38 lw r1,(sp+56) 8006b48: 44 20 00 05 be r1,r0,8006b5c <== NEVER TAKEN 8006b4c: 28 22 00 1c lw r2,(r1+28) 8006b50: 44 40 00 03 be r2,r0,8006b5c <== NEVER TAKEN 8006b54: b9 c0 08 00 mv r1,r14 8006b58: d8 40 00 00 call r2 return result; } 8006b5c: b9 80 08 00 mv r1,r12 8006b60: 2b 9d 00 04 lw ra,(sp+4) 8006b64: 2b 8b 00 14 lw r11,(sp+20) 8006b68: 2b 8c 00 10 lw r12,(sp+16) 8006b6c: 2b 8d 00 0c lw r13,(sp+12) 8006b70: 2b 8e 00 08 lw r14,(sp+8) 8006b74: 37 9c 00 3c addi sp,sp,60 8006b78: c3 a0 00 00 ret */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 8006b7c: 44 40 ff b3 be r2,r0,8006a48 <== NOT EXECUTED 8006b80: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8006b84: 38 21 91 30 ori r1,r1,0x9130 <== NOT EXECUTED 8006b88: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8006b8c: b9 60 68 00 mv r13,r11 <== NOT EXECUTED 8006b90: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8006b94: 5b 82 00 2c sw (sp+44),r2 <== NOT EXECUTED 8006b98: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED 8006b9c: 5b 82 00 30 sw (sp+48),r2 <== NOT EXECUTED 8006ba0: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED 8006ba4: 5b 82 00 34 sw (sp+52),r2 <== NOT EXECUTED 8006ba8: 28 22 00 10 lw r2,(r1+16) <== NOT EXECUTED 8006bac: 5b 82 00 38 sw (sp+56),r2 <== NOT EXECUTED 8006bb0: 28 21 00 14 lw r1,(r1+20) <== NOT EXECUTED 8006bb4: 5b 81 00 3c sw (sp+60),r1 <== NOT EXECUTED 8006bb8: e3 ff ff b2 bi 8006a80 <== 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 ); 8006bbc: 2b 81 00 24 lw r1,(sp+36) 8006bc0: 44 20 00 05 be r1,r0,8006bd4 <== NEVER TAKEN 8006bc4: 28 22 00 1c lw r2,(r1+28) 8006bc8: 44 40 00 03 be r2,r0,8006bd4 <== NEVER TAKEN 8006bcc: b9 60 08 00 mv r1,r11 8006bd0: d8 40 00 00 call r2 if ( free_parentloc ) 8006bd4: 45 a0 00 07 be r13,r0,8006bf0 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 8006bd8: 2b 81 00 38 lw r1,(sp+56) 8006bdc: 44 20 00 05 be r1,r0,8006bf0 <== NEVER TAKEN 8006be0: 28 22 00 1c lw r2,(r1+28) 8006be4: 44 40 00 03 be r2,r0,8006bf0 <== NEVER TAKEN 8006be8: 37 81 00 2c addi r1,sp,44 8006bec: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 8006bf0: f8 00 2c a5 calli 8011e84 <__errno> 8006bf4: 34 02 00 14 mvi r2,20 8006bf8: 58 22 00 00 sw (r1+0),r2 8006bfc: 34 0c ff ff mvi r12,-1 8006c00: e3 ff ff d7 bi 8006b5c 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 ) 8006c04: 5d a0 00 03 bne r13,r0,8006c10 <== NEVER TAKEN result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 8006c08: 34 0c ff ff mvi r12,-1 8006c0c: e3 ff ff d4 bi 8006b5c result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 8006c10: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 8006c14: 44 20 ff fd be r1,r0,8006c08 <== NOT EXECUTED 8006c18: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8006c1c: 44 40 ff fb be r2,r0,8006c08 <== NOT EXECUTED 8006c20: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 8006c24: d8 40 00 00 call r2 <== NOT EXECUTED 8006c28: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8006c2c: e3 ff ff cc bi 8006b5c <== 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, 8006c30: b9 80 08 00 mv r1,r12 8006c34: b9 60 10 00 mv r2,r11 8006c38: 34 03 00 02 mvi r3,2 8006c3c: 37 84 00 2c addi r4,sp,44 8006c40: 34 05 00 00 mvi r5,0 8006c44: fb ff f8 6c calli 8004df4 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 8006c48: 5c 20 ff f0 bne r1,r0,8006c08 <== NEVER TAKEN 8006c4c: 34 0d 00 01 mvi r13,1 8006c50: e3 ff ff 8c bi 8006a80 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); 8006c54: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED 8006c58: 44 23 00 05 be r1,r3,8006c6c <== NOT EXECUTED 8006c5c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8006c60: 44 40 00 03 be r2,r0,8006c6c <== NOT EXECUTED 8006c64: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006c68: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_parentloc ) 8006c6c: 45 a0 00 07 be r13,r0,8006c88 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 8006c70: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 8006c74: 44 20 00 05 be r1,r0,8006c88 <== NOT EXECUTED 8006c78: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8006c7c: 44 40 00 03 be r2,r0,8006c88 <== NOT EXECUTED 8006c80: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 8006c84: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8006c88: f8 00 2c 7f calli 8011e84 <__errno> <== NOT EXECUTED 8006c8c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8006c90: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006c94: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8006c98: e3 ff ff b1 bi 8006b5c <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); 8006c9c: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 8006ca0: 44 62 ff f3 be r3,r2,8006c6c <== NOT EXECUTED 8006ca4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006ca8: d8 60 00 00 call r3 <== NOT EXECUTED 8006cac: e3 ff ff f0 bi 8006c6c <== NOT EXECUTED =============================================================================== 0800aa78 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 800aa78: 37 9c ff e4 addi sp,sp,-28 800aa7c: 5b 8b 00 1c sw (sp+28),r11 800aa80: 5b 8c 00 18 sw (sp+24),r12 800aa84: 5b 8d 00 14 sw (sp+20),r13 800aa88: 5b 8e 00 10 sw (sp+16),r14 800aa8c: 5b 8f 00 0c sw (sp+12),r15 800aa90: 5b 90 00 08 sw (sp+8),r16 800aa94: 5b 9d 00 04 sw (sp+4),ra 800aa98: 34 0c 00 00 mvi r12,0 800aa9c: b8 20 80 00 mv r16,r1 800aaa0: b8 40 70 00 mv r14,r2 800aaa4: b9 80 78 00 mv r15,r12 800aaa8: 34 0b 00 01 mvi r11,1 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 800aaac: 34 0d 00 20 mvi r13,32 800aab0: e0 00 00 03 bi 800aabc 800aab4: b5 6b 58 00 add r11,r11,r11 800aab8: 45 8d 00 0a be r12,r13,800aae0 if (b & remote_value) 800aabc: a1 6e 18 00 and r3,r11,r14 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 800aac0: 35 8c 00 01 addi r12,r12,1 if (b & remote_value) 800aac4: 44 60 ff fc be r3,r0,800aab4 local_value |= rtems_assoc_local_by_remote(ap, b); 800aac8: b9 60 10 00 mv r2,r11 800aacc: ba 00 08 00 mv r1,r16 800aad0: f8 00 00 0e calli 800ab08 800aad4: b9 e1 78 00 or r15,r15,r1 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 800aad8: b5 6b 58 00 add r11,r11,r11 800aadc: 5d 8d ff f8 bne r12,r13,800aabc <== ALWAYS TAKEN if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 800aae0: b9 e0 08 00 mv r1,r15 800aae4: 2b 9d 00 04 lw ra,(sp+4) 800aae8: 2b 8b 00 1c lw r11,(sp+28) 800aaec: 2b 8c 00 18 lw r12,(sp+24) 800aaf0: 2b 8d 00 14 lw r13,(sp+20) 800aaf4: 2b 8e 00 10 lw r14,(sp+16) 800aaf8: 2b 8f 00 0c lw r15,(sp+12) 800aafc: 2b 90 00 08 lw r16,(sp+8) 800ab00: 37 9c 00 1c addi sp,sp,28 800ab04: c3 a0 00 00 ret =============================================================================== 08013edc : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { 8013edc: 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] = ""; #endif return bad_buffer; } 8013ee0: 38 21 a1 ac ori r1,r1,0xa1ac <== NOT EXECUTED 8013ee4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0801061c : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 801061c: 37 9c ff f8 addi sp,sp,-8 8010620: 5b 8b 00 08 sw (sp+8),r11 8010624: 5b 9d 00 04 sw (sp+4),ra 8010628: b8 40 58 00 mv r11,r2 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 801062c: f8 00 00 0d calli 8010660 if (nap) 8010630: 44 20 00 06 be r1,r0,8010648 <== NEVER TAKEN return nap->name; 8010634: 28 21 00 00 lw r1,(r1+0) return rtems_assoc_name_bad(local_value); } 8010638: 2b 9d 00 04 lw ra,(sp+4) 801063c: 2b 8b 00 08 lw r11,(sp+8) 8010640: 37 9c 00 08 addi sp,sp,8 8010644: 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); 8010648: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 801064c: f8 00 0e 24 calli 8013edc <== NOT EXECUTED } 8010650: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8010654: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8010658: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 801065c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800bb68 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800bb68: 37 9c ff f4 addi sp,sp,-12 800bb6c: 5b 8b 00 0c sw (sp+12),r11 800bb70: 5b 8c 00 08 sw (sp+8),r12 800bb74: 5b 9d 00 04 sw (sp+4),ra 800bb78: b8 20 58 00 mv r11,r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800bb7c: 28 21 00 00 lw r1,(r1+0) const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800bb80: b8 40 60 00 mv r12,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800bb84: 44 20 00 1f be r1,r0,800bc00 <== NEVER TAKEN 800bb88: 78 02 08 01 mvhi r2,0x801 800bb8c: 38 42 b6 30 ori r2,r2,0xb630 800bb90: f8 00 04 ad calli 800ce44 800bb94: 34 02 00 00 mvi r2,0 800bb98: 5c 22 00 0b bne r1,r2,800bbc4 <== ALWAYS TAKEN default_ap = ap++; for ( ; ap->name; ap++) 800bb9c: 29 62 00 0c lw r2,(r11+12) <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 800bba0: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED for ( ; ap->name; ap++) 800bba4: 44 41 00 0a be r2,r1,800bbcc <== NOT EXECUTED 800bba8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800bbac: b8 60 58 00 mv r11,r3 <== NOT EXECUTED if (ap->local_value == local_value) 800bbb0: 29 61 00 04 lw r1,(r11+4) <== NOT EXECUTED 800bbb4: 44 2c 00 06 be r1,r12,800bbcc <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 800bbb8: 35 6b 00 0c addi r11,r11,12 800bbbc: 29 61 00 00 lw r1,(r11+0) 800bbc0: 44 20 00 09 be r1,r0,800bbe4 if (ap->local_value == local_value) 800bbc4: 29 61 00 04 lw r1,(r11+4) 800bbc8: 5c 2c ff fc bne r1,r12,800bbb8 return ap; return default_ap; } 800bbcc: b9 60 08 00 mv r1,r11 800bbd0: 2b 9d 00 04 lw ra,(sp+4) 800bbd4: 2b 8b 00 0c lw r11,(sp+12) 800bbd8: 2b 8c 00 08 lw r12,(sp+8) 800bbdc: 37 9c 00 0c addi sp,sp,12 800bbe0: c3 a0 00 00 ret const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 800bbe4: b8 40 58 00 mv r11,r2 if (ap->local_value == local_value) return ap; return default_ap; } 800bbe8: b9 60 08 00 mv r1,r11 800bbec: 2b 9d 00 04 lw ra,(sp+4) 800bbf0: 2b 8b 00 0c lw r11,(sp+12) 800bbf4: 2b 8c 00 08 lw r12,(sp+8) 800bbf8: 37 9c 00 0c addi sp,sp,12 800bbfc: c3 a0 00 00 ret uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800bc00: b8 20 58 00 mv r11,r1 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->local_value == local_value) return ap; return default_ap; } 800bc04: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800bc08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800bc0c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800bc10: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800bc14: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800bc18: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800ab30 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 800ab30: 37 9c ff f4 addi sp,sp,-12 800ab34: 5b 8b 00 0c sw (sp+12),r11 800ab38: 5b 8c 00 08 sw (sp+8),r12 800ab3c: 5b 9d 00 04 sw (sp+4),ra 800ab40: b8 20 58 00 mv r11,r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800ab44: 28 21 00 00 lw r1,(r1+0) const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 800ab48: b8 40 60 00 mv r12,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800ab4c: 44 20 00 1f be r1,r0,800abc8 <== NEVER TAKEN 800ab50: 78 02 08 01 mvhi r2,0x801 800ab54: 38 42 b6 30 ori r2,r2,0xb630 800ab58: f8 00 08 bb calli 800ce44 800ab5c: 34 02 00 00 mvi r2,0 800ab60: 5c 22 00 0b bne r1,r2,800ab8c <== ALWAYS TAKEN default_ap = ap++; for ( ; ap->name; ap++) 800ab64: 29 62 00 0c lw r2,(r11+12) <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 800ab68: 35 63 00 0c addi r3,r11,12 <== NOT EXECUTED for ( ; ap->name; ap++) 800ab6c: 44 41 00 0a be r2,r1,800ab94 <== NOT EXECUTED 800ab70: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800ab74: b8 60 58 00 mv r11,r3 <== NOT EXECUTED if (ap->remote_value == remote_value) 800ab78: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED 800ab7c: 44 2c 00 06 be r1,r12,800ab94 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 800ab80: 35 6b 00 0c addi r11,r11,12 800ab84: 29 61 00 00 lw r1,(r11+0) 800ab88: 44 20 00 09 be r1,r0,800abac if (ap->remote_value == remote_value) 800ab8c: 29 61 00 08 lw r1,(r11+8) 800ab90: 5c 2c ff fc bne r1,r12,800ab80 return ap; return default_ap; } 800ab94: b9 60 08 00 mv r1,r11 800ab98: 2b 9d 00 04 lw ra,(sp+4) 800ab9c: 2b 8b 00 0c lw r11,(sp+12) 800aba0: 2b 8c 00 08 lw r12,(sp+8) 800aba4: 37 9c 00 0c addi sp,sp,12 800aba8: c3 a0 00 00 ret const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 800abac: b8 40 58 00 mv r11,r2 if (ap->remote_value == remote_value) return ap; return default_ap; } 800abb0: b9 60 08 00 mv r1,r11 800abb4: 2b 9d 00 04 lw ra,(sp+4) 800abb8: 2b 8b 00 0c lw r11,(sp+12) 800abbc: 2b 8c 00 08 lw r12,(sp+8) 800abc0: 37 9c 00 0c addi sp,sp,12 800abc4: c3 a0 00 00 ret uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800abc8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->remote_value == remote_value) return ap; return default_ap; } 800abcc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800abd0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800abd4: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800abd8: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800abdc: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800abe0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800b830 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800b830: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800b834: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 800b838: f8 00 00 cc calli 800bb68 <== NOT EXECUTED if (nap) 800b83c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800b840: 44 20 00 02 be r1,r0,800b848 <== NOT EXECUTED return nap->remote_value; 800b844: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED return 0; } 800b848: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800b84c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b850: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800b854: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000f30 : 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 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i return NULL; if ( !length ) 8000f60: 44 6b ff f9 be r3,r11,8000f44 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 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 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 8000f88: 34 63 ff ff addi r3,r3,-1 8000f8c: 44 6b ff ef be r3,r11,8000f48 <== 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 quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 8000fa8: 5c e0 00 02 bne r7,r0,8000fb0 8000fac: 44 a9 ff e7 be r5,r9,8000f48 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 8000fd8: 54 64 ff f2 bgu r3,r4,8000fa0 <== ALWAYS TAKEN 8000fdc: e3 ff ff db bi 8000f48 <== NOT EXECUTED if ( *p == '\"' ) { quotes++; 8000fe0: 34 c6 00 01 addi r6,r6,1 8000fe4: e3 ff ff f3 bi 8000fb0 =============================================================================== 08000fe8 : 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 <== NEVER TAKEN if ( !bsp_boot_cmdline ) return NULL; p = strstr(bsp_boot_cmdline, name); /* printf( "raw: %p (%s)\n", p, p ); */ return p; 8000ff8: 34 01 00 00 mvi r1,0 } 8000ffc: 2b 9d 00 04 lw ra,(sp+4) 8001000: 37 9c 00 04 addi sp,sp,4 8001004: c3 a0 00 00 ret const char *p; if ( !name ) return NULL; if ( !bsp_boot_cmdline ) 8001008: 78 01 08 01 mvhi r1,0x801 800100c: 38 21 d6 88 ori r1,r1,0xd688 8001010: 28 21 00 00 lw r1,(r1+0) 8001014: 44 20 ff f9 be r1,r0,8000ff8 <== NEVER TAKEN return NULL; p = strstr(bsp_boot_cmdline, name); 8001018: f8 00 31 36 calli 800d4f0 /* 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 : 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 8001048: b8 20 60 00 mv r12,r1 if ( !p ) 800104c: 5c 20 00 09 bne r1,r0,8001070 *d++ = *rhs++; if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; 8001050: 34 0b 00 00 mvi r11,0 } 8001054: b9 60 08 00 mv r1,r11 8001058: 2b 9d 00 04 lw ra,(sp+4) 800105c: 2b 8b 00 10 lw r11,(sp+16) 8001060: 2b 8c 00 0c lw r12,(sp+12) 8001064: 2b 8d 00 08 lw r13,(sp+8) 8001068: 37 9c 00 10 addi sp,sp,16 800106c: c3 a0 00 00 ret p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; 8001070: b9 a0 08 00 mv r1,r13 8001074: f8 00 2f 80 calli 800ce74 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 <== 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 rhs++; for ( d=value ; *rhs ; ) 8001098: b9 60 18 00 mv r3,r11 800109c: 44 80 00 06 be r4,r0,80010b4 *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 *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 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 =============================================================================== 08010400 : * 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 <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; _Watchdog_Nanoseconds_since_tick_handler = routine; 801040c: 78 02 08 03 mvhi r2,0x803 <== NOT EXECUTED 8010410: 38 42 ed d4 ori r2,r2,0xedd4 <== NOT EXECUTED 8010414: 58 43 00 00 sw (r2+0),r3 <== NOT EXECUTED 8010418: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 801041c: c3 a0 00 00 ret =============================================================================== 08001a4c : 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 <== NEVER TAKEN * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 8001aa0: 37 99 00 70 addi r25,sp,112 8001aa4: bb 20 08 00 mv r1,r25 8001aa8: f8 00 0d 1e calli 8004f20 <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 8001aac: 37 95 00 68 addi r21,sp,104 8001ab0: 78 01 08 02 mvhi r1,0x802 8001ab4: 38 21 b8 50 ori r1,r1,0xb850 8001ab8: bb 20 10 00 mv r2,r25 8001abc: ba a0 18 00 mv r3,r21 8001ac0: f8 00 18 1c calli 8007b30 <_Timespec_Subtract> } } } #endif (*print)( 8001ac4: 78 02 08 02 mvhi r2,0x802 8001ac8: ba 00 08 00 mv r1,r16 8001acc: 78 13 08 02 mvhi r19,0x802 8001ad0: 38 42 02 c8 ori r2,r2,0x2c8 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001ad4: 78 11 08 02 mvhi r17,0x802 } } } #endif (*print)( 8001ad8: d9 e0 00 00 call r15 8001adc: 3a 73 b5 b8 ori r19,r19,0xb5b8 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001ae0: 3a 31 b6 d8 ori r17,r17,0xb6d8 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 8001ae4: 37 92 00 48 addi r18,sp,72 (*print)( 8001ae8: 78 18 08 02 mvhi r24,0x802 8001aec: 37 94 00 60 addi r20,sp,96 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 8001af0: 37 97 00 78 addi r23,sp,120 /* * Print the information */ (*print)( context, 8001af4: 78 16 08 02 mvhi r22,0x802 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 8001af8: 37 9b 00 58 addi fp,sp,88 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 8001afc: 2a 64 00 00 lw r4,(r19+0) 8001b00: 44 80 00 31 be r4,r0,8001bc4 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 <== 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 <== 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 <== 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 (*print)( 8001b44: 29 63 00 08 lw r3,(r11+8) 8001b48: bb 00 10 00 mv r2,r24 8001b4c: ba 40 20 00 mv r4,r18 8001b50: ba 00 08 00 mv r1,r16 8001b54: 38 42 04 3c ori r2,r2,0x43c 8001b58: d9 e0 00 00 call r15 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 8001b5c: 29 61 00 84 lw r1,(r11+132) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001b60: 2a 24 00 00 lw r4,(r17+0) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 8001b64: 5b 81 00 60 sw (sp+96),r1 8001b68: 29 61 00 88 lw r1,(r11+136) 8001b6c: 5b 81 00 64 sw (sp+100),r1 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001b70: 28 86 00 08 lw r6,(r4+8) 8001b74: 29 65 00 08 lw r5,(r11+8) 8001b78: 44 c5 00 33 be r6,r5,8001c44 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 8001b7c: 37 83 00 7c addi r3,sp,124 8001b80: ba e0 20 00 mv r4,r23 8001b84: ba 80 08 00 mv r1,r20 8001b88: ba a0 10 00 mv r2,r21 8001b8c: f8 00 17 93 calli 80079d8 <_Timespec_Divide> /* * Print the information */ (*print)( context, 8001b90: 2b 81 00 64 lw r1,(sp+100) 8001b94: 34 02 03 e8 mvi r2,1000 8001b98: f8 00 74 d4 calli 801eee8 <__udivsi3> 8001b9c: 2b 85 00 7c lw r5,(sp+124) 8001ba0: 2b 86 00 78 lw r6,(sp+120) 8001ba4: 2b 83 00 60 lw r3,(sp+96) 8001ba8: ba c0 10 00 mv r2,r22 8001bac: b8 20 20 00 mv r4,r1 8001bb0: 38 42 04 50 ori r2,r2,0x450 8001bb4: ba 00 08 00 mv r1,r16 8001bb8: d9 e0 00 00 call r15 8001bbc: 2d c5 00 10 lhu r5,(r14+16) api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 8001bc0: 50 ac ff d7 bgeu r5,r12,8001b1c " 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 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 8001bd4: 2b 81 00 6c lw r1,(sp+108) 8001bd8: 34 02 03 e8 mvi r2,1000 8001bdc: f8 00 74 c3 calli 801eee8 <__udivsi3> 8001be0: 2b 83 00 68 lw r3,(sp+104) 8001be4: 78 02 08 02 mvhi r2,0x802 8001be8: b8 20 20 00 mv r4,r1 8001bec: 38 42 04 68 ori r2,r2,0x468 8001bf0: ba 00 08 00 mv r1,r16 8001bf4: d9 e0 00 00 call r15 "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 8001bf8: 2b 9d 00 04 lw ra,(sp+4) 8001bfc: 2b 8b 00 44 lw r11,(sp+68) 8001c00: 2b 8c 00 40 lw r12,(sp+64) 8001c04: 2b 8d 00 3c lw r13,(sp+60) 8001c08: 2b 8e 00 38 lw r14,(sp+56) 8001c0c: 2b 8f 00 34 lw r15,(sp+52) 8001c10: 2b 90 00 30 lw r16,(sp+48) 8001c14: 2b 91 00 2c lw r17,(sp+44) 8001c18: 2b 92 00 28 lw r18,(sp+40) 8001c1c: 2b 93 00 24 lw r19,(sp+36) 8001c20: 2b 94 00 20 lw r20,(sp+32) 8001c24: 2b 95 00 1c lw r21,(sp+28) 8001c28: 2b 96 00 18 lw r22,(sp+24) 8001c2c: 2b 97 00 14 lw r23,(sp+20) 8001c30: 2b 98 00 10 lw r24,(sp+16) 8001c34: 2b 99 00 0c lw r25,(sp+12) 8001c38: 2b 9b 00 08 lw fp,(sp+8) 8001c3c: 37 9c 00 7c addi sp,sp,124 8001c40: c3 a0 00 00 ret * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 8001c44: 78 01 08 02 mvhi r1,0x802 8001c48: bb 20 10 00 mv r2,r25 8001c4c: bb 60 18 00 mv r3,fp 8001c50: 38 21 b6 e0 ori r1,r1,0xb6e0 8001c54: f8 00 17 b7 calli 8007b30 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 8001c58: ba 80 08 00 mv r1,r20 8001c5c: bb 60 10 00 mv r2,fp 8001c60: f8 00 17 49 calli 8007984 <_Timespec_Add_to> 8001c64: e3 ff ff c6 bi 8001b7c =============================================================================== 0800b7f0 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 800b7f0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800b7f4: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 800b7f8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800b7fc: b8 20 10 00 mv r2,r1 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 800b800: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800b804: 38 21 b6 c8 ori r1,r1,0xb6c8 <== NOT EXECUTED 800b808: f8 00 00 0a calli 800b830 <== NOT EXECUTED 800b80c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 800b810: 44 20 00 03 be r1,r0,800b81c <== NOT EXECUTED { errno = rc; 800b814: f8 00 01 0c calli 800bc44 <__errno> <== NOT EXECUTED 800b818: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED return -1; } return -1; } 800b81c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800b820: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b824: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800b828: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800b82c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800735c : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 800735c: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 8007360: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8007364: 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); 8007368: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 800736c: 5b 84 00 10 sw (sp+16),r4 <== NOT EXECUTED 8007370: 5b 85 00 14 sw (sp+20),r5 <== NOT EXECUTED 8007374: 5b 86 00 18 sw (sp+24),r6 <== NOT EXECUTED 8007378: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED 800737c: 5b 88 00 20 sw (sp+32),r8 <== NOT EXECUTED 8007380: 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); 8007384: fb ff ff 65 calli 8007118 <== NOT EXECUTED va_end(arglist); return chars_written; } 8007388: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800738c: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8007390: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000d90 : } int rtems_filesystem_dirname( const char *pathname ) { 8000d90: 37 9c ff f8 addi sp,sp,-8 8000d94: 5b 8b 00 08 sw (sp+8),r11 8000d98: 5b 9d 00 04 sw (sp+4),ra 8000d9c: b8 20 58 00 mv r11,r1 int len = strlen( pathname ); 8000da0: f8 00 30 79 calli 800cf84 8000da4: b8 20 18 00 mv r3,r1 while ( len ) { 8000da8: 44 20 00 13 be r1,r0,8000df4 <== 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 <== NEVER TAKEN 8000dc8: b5 63 18 00 add r3,r11,r3 8000dcc: 44 44 00 0a be r2,r4,8000df4 <== NEVER TAKEN const char *pathname ) { int len = strlen( pathname ); while ( len ) { 8000dd0: 44 20 00 09 be r1,r0,8000df4 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 8000df0: 5c 44 ff f8 bne r2,r4,8000dd0 <== 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 : 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 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 8000f1c: 44 80 00 2b be r4,r0,8000fc8 <== 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 8000f34: 78 06 08 01 mvhi r6,0x801 8000f38: 38 c6 d1 10 ori r6,r6,0xd110 8000f3c: 28 c6 00 00 lw r6,(r6+0) 8000f40: 34 07 00 01 mvi r7,1 8000f44: b8 e0 40 00 mv r8,r7 8000f48: 28 c9 00 18 lw r9,(r6+24) 8000f4c: 58 89 00 00 sw (r4+0),r9 8000f50: 28 c9 00 1c lw r9,(r6+28) 8000f54: 58 89 00 04 sw (r4+4),r9 8000f58: 28 c9 00 20 lw r9,(r6+32) 8000f5c: 58 89 00 08 sw (r4+8),r9 8000f60: 28 c9 00 24 lw r9,(r6+36) 8000f64: 58 89 00 0c sw (r4+12),r9 8000f68: 28 c6 00 28 lw r6,(r6+40) 8000f6c: 58 86 00 10 sw (r4+16),r6 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 8000f70: b4 27 08 00 add r1,r1,r7 8000f74: c8 48 10 00 sub r2,r2,r8 8000f78: fb ff ff a3 calli 8000e04 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 <== NEVER TAKEN 8000f8c: 78 06 08 01 mvhi r6,0x801 8000f90: 38 c6 d1 10 ori r6,r6,0xd110 8000f94: 28 c6 00 00 lw r6,(r6+0) 8000f98: b8 e0 40 00 mv r8,r7 8000f9c: 28 c9 00 04 lw r9,(r6+4) 8000fa0: 58 89 00 00 sw (r4+0),r9 8000fa4: 28 c9 00 08 lw r9,(r6+8) 8000fa8: 58 89 00 04 sw (r4+4),r9 8000fac: 28 c9 00 0c lw r9,(r6+12) 8000fb0: 58 89 00 08 sw (r4+8),r9 8000fb4: 28 c9 00 10 lw r9,(r6+16) 8000fb8: 58 89 00 0c sw (r4+12),r9 8000fbc: 28 c6 00 14 lw r6,(r6+20) 8000fc0: 58 86 00 10 sw (r4+16),r6 8000fc4: e3 ff ff eb bi 8000f70 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 8000fc8: f8 00 2b 1f calli 800bc44 <__errno> <== NOT EXECUTED 8000fcc: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8000fd0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000fd4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000fd8: e3 ff ff e9 bi 8000f7c <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 8000fdc: f8 00 2b 1a calli 800bc44 <__errno> <== NOT EXECUTED 8000fe0: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8000fe4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000fe8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000fec: e3 ff ff e4 bi 8000f7c <== NOT EXECUTED =============================================================================== 08000e04 : 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 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 8000e28: 44 80 00 2d be r4,r0,8000edc <== 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 <== 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 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 <== 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 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 <== 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 <== NOT EXECUTED if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ rtems_filesystem_freenode( pathloc ); 8000ec0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8000ec4: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8000ec8: f8 00 2b 5f calli 800bc44 <__errno> <== NOT EXECUTED 8000ecc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8000ed0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000ed4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000ed8: e3 ff ff e6 bi 8000e70 <== NOT EXECUTED if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 8000edc: f8 00 2b 5a calli 800bc44 <__errno> <== NOT EXECUTED 8000ee0: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8000ee4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000ee8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000eec: e3 ff ff e1 bi 8000e70 <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 8000ef0: f8 00 2b 55 calli 800bc44 <__errno> <== NOT EXECUTED 8000ef4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8000ef8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000efc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000f00: e3 ff ff dc bi 8000e70 <== 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 <== NOT EXECUTED 8000f0c: e3 ff ff ef bi 8000ec8 <== NOT EXECUTED =============================================================================== 08000ba8 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 8000ba8: 37 9c ff d8 addi sp,sp,-40 8000bac: 5b 8b 00 10 sw (sp+16),r11 8000bb0: 5b 8c 00 0c sw (sp+12),r12 8000bb4: 5b 8d 00 08 sw (sp+8),r13 8000bb8: 5b 9d 00 04 sw (sp+4),ra /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 8000bbc: 78 0b 08 01 mvhi r11,0x801 8000bc0: 39 6b d1 10 ori r11,r11,0xd110 8000bc4: 29 62 00 00 lw r2,(r11+0) 8000bc8: 34 01 00 12 mvi r1,18 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 8000bcc: 34 0c 00 00 mvi r12,0 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 8000bd0: 58 41 00 2c sw (r2+44),r1 init_fs_mount_table(); 8000bd4: f8 00 01 ef calli 8001390 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 8000bd8: 78 01 08 01 mvhi r1,0x801 8000bdc: 38 21 ae 64 ori r1,r1,0xae64 8000be0: 28 21 00 00 lw r1,(r1+0) 8000be4: 44 2c 00 49 be r1,r12,8000d08 <== NEVER TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 8000be8: 78 01 08 01 mvhi r1,0x801 8000bec: 38 21 d0 18 ori r1,r1,0xd018 8000bf0: 28 24 00 00 lw r4,(r1+0) status = mount( 8000bf4: 37 81 00 28 addi r1,sp,40 8000bf8: 28 82 00 00 lw r2,(r4+0) 8000bfc: 28 85 00 0c lw r5,(r4+12) 8000c00: 28 83 00 04 lw r3,(r4+4) 8000c04: 28 84 00 08 lw r4,(r4+8) 8000c08: f8 00 01 ea calli 80013b0 &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 <== NEVER TAKEN * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 8000c14: 2b 87 00 28 lw r7,(sp+40) &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 8000c18: 29 66 00 00 lw r6,(r11+0) * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c1c: 37 8d 00 14 addi r13,sp,20 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 8000c20: 28 e2 00 1c lw r2,(r7+28) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c24: 78 01 08 01 mvhi r1,0x801 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 8000c28: 0c cc 00 30 sh (r6+48),r12 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 8000c2c: 58 c2 00 18 sw (r6+24),r2 8000c30: 28 e4 00 20 lw r4,(r7+32) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c34: 34 02 00 01 mvi r2,1 8000c38: b9 80 18 00 mv r3,r12 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 8000c3c: 58 c4 00 1c sw (r6+28),r4 8000c40: 28 e8 00 24 lw r8,(r7+36) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c44: b9 a0 20 00 mv r4,r13 8000c48: b9 80 28 00 mv r5,r12 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 8000c4c: 58 c8 00 20 sw (r6+32),r8 8000c50: 28 e8 00 28 lw r8,(r7+40) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c54: 38 21 b0 c0 ori r1,r1,0xb0c0 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 8000c58: 58 c8 00 24 sw (r6+36),r8 8000c5c: 28 e7 00 2c lw r7,(r7+44) 8000c60: 58 c7 00 28 sw (r6+40),r7 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c64: f8 00 00 ab calli 8000f10 rtems_filesystem_root = loc; 8000c68: 2b 82 00 14 lw r2,(sp+20) 8000c6c: 29 66 00 00 lw r6,(r11+0) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c70: 78 01 08 01 mvhi r1,0x801 8000c74: b9 80 18 00 mv r3,r12 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 8000c78: 58 c2 00 18 sw (r6+24),r2 8000c7c: 2b 87 00 18 lw r7,(sp+24) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c80: b9 a0 20 00 mv r4,r13 8000c84: 34 02 00 01 mvi r2,1 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 8000c88: 58 c7 00 1c sw (r6+28),r7 8000c8c: 2b 88 00 1c lw r8,(sp+28) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c90: 38 21 b0 c0 ori r1,r1,0xb0c0 8000c94: b9 80 28 00 mv r5,r12 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 8000c98: 58 c8 00 20 sw (r6+32),r8 8000c9c: 2b 87 00 20 lw r7,(sp+32) 8000ca0: 58 c7 00 24 sw (r6+36),r7 8000ca4: 2b 88 00 24 lw r8,(sp+36) 8000ca8: 58 c8 00 28 sw (r6+40),r8 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000cac: f8 00 00 99 calli 8000f10 rtems_filesystem_current = loc; 8000cb0: 2b 82 00 14 lw r2,(sp+20) 8000cb4: 29 63 00 00 lw r3,(r11+0) * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 8000cb8: 78 01 08 01 mvhi r1,0x801 8000cbc: 38 21 b0 c4 ori r1,r1,0xb0c4 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 8000cc0: 58 62 00 04 sw (r3+4),r2 8000cc4: 2b 84 00 18 lw r4,(sp+24) * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 8000cc8: 34 02 01 ff mvi r2,511 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 8000ccc: 58 64 00 08 sw (r3+8),r4 8000cd0: 2b 87 00 1c lw r7,(sp+28) 8000cd4: 58 67 00 0c sw (r3+12),r7 8000cd8: 2b 88 00 20 lw r8,(sp+32) 8000cdc: 58 68 00 10 sw (r3+16),r8 8000ce0: 2b 84 00 24 lw r4,(sp+36) 8000ce4: 58 64 00 14 sw (r3+20),r4 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 8000ce8: f8 00 01 3f calli 80011e4 if ( status != 0 ) 8000cec: 5c 20 00 0a bne r1,r0,8000d14 <== 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 <== 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 <== 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 <== NOT EXECUTED =============================================================================== 08007114 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 8007114: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 8007118: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 800711c: e4 61 08 00 cmpe r1,r3,r1 <== NOT EXECUTED 8007120: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000d2c : 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 <== 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 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 <== NEVER TAKEN 8000d80: 5c 60 ff f6 bne r3,r0,8000d58 <== 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_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 8000a4c: 37 9c ff d0 addi sp,sp,-48 <== NOT EXECUTED 8000a50: 5b 8b 00 1c sw (sp+28),r11 <== NOT EXECUTED 8000a54: 5b 8c 00 18 sw (sp+24),r12 <== NOT EXECUTED 8000a58: 5b 8d 00 14 sw (sp+20),r13 <== NOT EXECUTED 8000a5c: 5b 8e 00 10 sw (sp+16),r14 <== NOT EXECUTED 8000a60: 5b 8f 00 0c sw (sp+12),r15 <== NOT EXECUTED 8000a64: 5b 90 00 08 sw (sp+8),r16 <== NOT EXECUTED 8000a68: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8000a6c: b8 40 68 00 mv r13,r2 <== NOT EXECUTED 8000a70: b8 20 60 00 mv r12,r1 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 8000a74: 37 8b 00 20 addi r11,sp,32 <== NOT EXECUTED 8000a78: f8 00 31 43 calli 800cf84 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 8000ac8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8000acc: 44 40 00 26 be r2,r0,8000b64 <== 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 <== NOT EXECUTED 8000b08: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8000b0c: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8000b10: f8 00 2c 4d calli 800bc44 <__errno> <== NOT EXECUTED 8000b14: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8000b18: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000b1c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000b20: e3 ff ff ef bi 8000adc <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 8000b24: 59 ac 00 00 sw (r13+0),r12 <== NOT EXECUTED device_info->device_name_length = strlen( name ); 8000b28: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8000b2c: f8 00 31 16 calli 800cf84 <== 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 <== NOT EXECUTED 8000b4c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8000b50: 44 40 00 07 be r2,r0,8000b6c <== 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 <== NOT EXECUTED 8000b64: 34 01 00 0d mvi r1,13 <== NOT EXECUTED 8000b68: e3 ff ff dd bi 8000adc <== NOT EXECUTED 8000b6c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8000b70: e3 ff ff db bi 8000adc <== NOT EXECUTED =============================================================================== 0800b254 : rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 800b254: 37 9c ff ec addi sp,sp,-20 800b258: 5b 8b 00 10 sw (sp+16),r11 800b25c: 5b 8c 00 0c sw (sp+12),r12 800b260: 5b 8d 00 08 sw (sp+8),r13 800b264: 5b 9d 00 04 sw (sp+4),ra rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 800b268: 78 04 08 01 mvhi r4,0x801 800b26c: 38 84 da 6c ori r4,r4,0xda6c 800b270: 28 84 00 00 lw r4,(r4+0) rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 800b274: b8 20 58 00 mv r11,r1 800b278: b8 40 60 00 mv r12,r2 rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 800b27c: 54 81 00 08 bgu r4,r1,800b29c 800b280: 34 01 00 0a mvi r1,10 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; } 800b284: 2b 9d 00 04 lw ra,(sp+4) 800b288: 2b 8b 00 10 lw r11,(sp+16) 800b28c: 2b 8c 00 0c lw r12,(sp+12) 800b290: 2b 8d 00 08 lw r13,(sp+8) 800b294: 37 9c 00 14 addi sp,sp,20 800b298: c3 a0 00 00 ret rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; 800b29c: 78 01 08 01 mvhi r1,0x801 800b2a0: 38 21 da 70 ori r1,r1,0xda70 800b2a4: 28 2d 00 00 lw r13,(r1+0) 800b2a8: b5 6b 08 00 add r1,r11,r11 800b2ac: b4 2b 08 00 add r1,r1,r11 800b2b0: 34 02 00 03 mvi r2,3 800b2b4: 5b 83 00 14 sw (sp+20),r3 800b2b8: fb ff d3 ce calli 80001f0 <__ashlsi3> 800b2bc: b5 a1 08 00 add r1,r13,r1 800b2c0: 28 24 00 0c lw r4,(r1+12) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 800b2c4: 2b 83 00 14 lw r3,(sp+20) 800b2c8: b8 80 08 00 mv r1,r4 800b2cc: 44 80 ff ee be r4,r0,800b284 <== NEVER TAKEN 800b2d0: b9 60 08 00 mv r1,r11 800b2d4: b9 80 10 00 mv r2,r12 800b2d8: d8 80 00 00 call r4 } 800b2dc: 2b 9d 00 04 lw ra,(sp+4) 800b2e0: 2b 8b 00 10 lw r11,(sp+16) 800b2e4: 2b 8c 00 0c lw r12,(sp+12) 800b2e8: 2b 8d 00 08 lw r13,(sp+8) 800b2ec: 37 9c 00 14 addi sp,sp,20 800b2f0: c3 a0 00 00 ret =============================================================================== 08004e90 : 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 ) { 8004e90: 37 9c ff ec addi sp,sp,-20 8004e94: 5b 8b 00 10 sw (sp+16),r11 8004e98: 5b 8c 00 0c sw (sp+12),r12 8004e9c: 5b 8d 00 08 sw (sp+8),r13 8004ea0: 5b 9d 00 04 sw (sp+4),ra rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 8004ea4: 78 04 08 02 mvhi r4,0x802 8004ea8: 38 84 49 54 ori r4,r4,0x4954 8004eac: 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; 8004eb0: 78 04 08 02 mvhi r4,0x802 8004eb4: 38 84 4b 70 ori r4,r4,0x4b70 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 8004eb8: b8 20 58 00 mv r11,r1 8004ebc: b8 40 60 00 mv r12,r2 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 8004ec0: 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; 8004ec4: 28 82 00 00 lw r2,(r4+0) if ( rtems_interrupt_is_in_progress() ) 8004ec8: 5c a0 00 08 bne r5,r0,8004ee8 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 8004ecc: 44 65 00 52 be r3,r5,8005014 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 8004ed0: 58 62 00 00 sw (r3+0),r2 if ( driver_table == NULL ) 8004ed4: 45 80 00 50 be r12,r0,8005014 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004ed8: 29 81 00 00 lw r1,(r12+0) 8004edc: 44 20 00 4c be r1,r0,800500c return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 8004ee0: 54 4b 00 08 bgu r2,r11,8004f00 8004ee4: 34 01 00 0a mvi r1,10 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 8004ee8: 2b 9d 00 04 lw ra,(sp+4) 8004eec: 2b 8b 00 10 lw r11,(sp+16) 8004ef0: 2b 8c 00 0c lw r12,(sp+12) 8004ef4: 2b 8d 00 08 lw r13,(sp+8) 8004ef8: 37 9c 00 14 addi sp,sp,20 8004efc: c3 a0 00 00 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8004f00: 78 01 08 02 mvhi r1,0x802 8004f04: 38 21 48 bc ori r1,r1,0x48bc 8004f08: 28 22 00 00 lw r2,(r1+0) 8004f0c: 34 42 00 01 addi r2,r2,1 8004f10: 58 22 00 00 sw (r1+0),r2 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 8004f14: 5d 60 00 2a bne r11,r0,8004fbc static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 8004f18: 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 ) { 8004f1c: 44 8b 00 48 be r4,r11,800503c <== NEVER TAKEN 8004f20: 78 01 08 02 mvhi r1,0x802 8004f24: 38 21 4b 74 ori r1,r1,0x4b74 8004f28: 28 2d 00 00 lw r13,(r1+0) 8004f2c: 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; 8004f30: 28 22 00 00 lw r2,(r1+0) 8004f34: 44 40 00 3f be r2,r0,8005030 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 ) { 8004f38: 35 6b 00 01 addi r11,r11,1 8004f3c: 34 21 00 18 addi r1,r1,24 8004f40: 54 8b ff fc bgu r4,r11,8004f30 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 8004f44: 58 6b 00 00 sw (r3+0),r11 if ( m != n ) 8004f48: 44 8b 00 3e be r4,r11,8005040 8004f4c: b5 6b 08 00 add r1,r11,r11 8004f50: b4 2b 08 00 add r1,r1,r11 8004f54: 34 02 00 03 mvi r2,3 8004f58: fb ff ef 23 calli 8000be4 <__ashlsi3> 8004f5c: b5 a1 08 00 add r1,r13,r1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 8004f60: 29 82 00 00 lw r2,(r12+0) 8004f64: 58 22 00 00 sw (r1+0),r2 8004f68: 29 82 00 04 lw r2,(r12+4) 8004f6c: 58 22 00 04 sw (r1+4),r2 8004f70: 29 82 00 08 lw r2,(r12+8) 8004f74: 58 22 00 08 sw (r1+8),r2 8004f78: 29 82 00 0c lw r2,(r12+12) 8004f7c: 58 22 00 0c sw (r1+12),r2 8004f80: 29 82 00 10 lw r2,(r12+16) 8004f84: 58 22 00 10 sw (r1+16),r2 8004f88: 29 8c 00 14 lw r12,(r12+20) 8004f8c: 58 2c 00 14 sw (r1+20),r12 _Thread_Enable_dispatch(); 8004f90: f8 00 07 ca calli 8006eb8 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 8004f94: 34 02 00 00 mvi r2,0 8004f98: b9 60 08 00 mv r1,r11 8004f9c: b8 40 18 00 mv r3,r2 8004fa0: f8 00 28 f3 calli 800f36c } 8004fa4: 2b 9d 00 04 lw ra,(sp+4) 8004fa8: 2b 8b 00 10 lw r11,(sp+16) 8004fac: 2b 8c 00 0c lw r12,(sp+12) 8004fb0: 2b 8d 00 08 lw r13,(sp+8) 8004fb4: 37 9c 00 14 addi sp,sp,20 8004fb8: c3 a0 00 00 ret _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 8004fbc: b5 6b 08 00 add r1,r11,r11 8004fc0: 34 02 00 03 mvi r2,3 8004fc4: 78 0d 08 02 mvhi r13,0x802 8004fc8: b4 2b 08 00 add r1,r1,r11 8004fcc: 5b 83 00 14 sw (sp+20),r3 8004fd0: 39 ad 4b 74 ori r13,r13,0x4b74 8004fd4: fb ff ef 04 calli 8000be4 <__ashlsi3> 8004fd8: 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; 8004fdc: 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; 8004fe0: 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; 8004fe4: 28 22 00 00 lw r2,(r1+0) 8004fe8: 44 40 00 19 be r2,r0,800504c 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(); 8004fec: f8 00 07 b3 calli 8006eb8 <_Thread_Enable_dispatch> 8004ff0: 34 01 00 0c mvi r1,12 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 8004ff4: 2b 9d 00 04 lw ra,(sp+4) 8004ff8: 2b 8b 00 10 lw r11,(sp+16) 8004ffc: 2b 8c 00 0c lw r12,(sp+12) 8005000: 2b 8d 00 08 lw r13,(sp+8) 8005004: 37 9c 00 14 addi sp,sp,20 8005008: 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; 800500c: 29 85 00 04 lw r5,(r12+4) 8005010: 5c a1 ff b4 bne r5,r1,8004ee0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 8005014: 34 01 00 09 mvi r1,9 } 8005018: 2b 9d 00 04 lw ra,(sp+4) 800501c: 2b 8b 00 10 lw r11,(sp+16) 8005020: 2b 8c 00 0c lw r12,(sp+12) 8005024: 2b 8d 00 08 lw r13,(sp+8) 8005028: 37 9c 00 14 addi sp,sp,20 800502c: 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; 8005030: 28 25 00 04 lw r5,(r1+4) 8005034: 5c a2 ff c1 bne r5,r2,8004f38 8005038: e3 ff ff c3 bi 8004f44 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 800503c: 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(); 8005040: f8 00 07 9e calli 8006eb8 <_Thread_Enable_dispatch> 8005044: 34 01 00 05 mvi r1,5 return sc; 8005048: e3 ff ff a8 bi 8004ee8 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 800504c: 28 24 00 04 lw r4,(r1+4) 8005050: 5c 82 ff e7 bne r4,r2,8004fec if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 8005054: 58 6b 00 00 sw (r3+0),r11 8005058: e3 ff ff c2 bi 8004f60 =============================================================================== 08005690 : #include #include 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 <== NEVER TAKEN 80056b8: 78 0e 08 02 mvhi r14,0x802 80056bc: 39 ce b5 b8 ori r14,r14,0xb5b8 #endif #include #include 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 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 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 <== 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 <== 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 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 (*routine)(the_thread); } } } 8005714: 2b 9d 00 04 lw ra,(sp+4) 8005718: 2b 8b 00 1c lw r11,(sp+28) 800571c: 2b 8c 00 18 lw r12,(sp+24) 8005720: 2b 8d 00 14 lw r13,(sp+20) 8005724: 2b 8e 00 10 lw r14,(sp+16) 8005728: 2b 8f 00 0c lw r15,(sp+12) 800572c: 2b 90 00 08 lw r16,(sp+8) 8005730: 37 9c 00 1c addi sp,sp,28 8005734: c3 a0 00 00 ret =============================================================================== 08007d90 : * This routine searches the IOP Table for an unused entry. If it * finds one, it returns it. Otherwise, it returns NULL. */ rtems_libio_t *rtems_libio_allocate( void ) { 8007d90: 37 9c ff e8 addi sp,sp,-24 8007d94: 5b 8b 00 14 sw (sp+20),r11 8007d98: 5b 8c 00 10 sw (sp+16),r12 8007d9c: 5b 8d 00 0c sw (sp+12),r13 8007da0: 5b 8e 00 08 sw (sp+8),r14 8007da4: 5b 9d 00 04 sw (sp+4),ra rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 8007da8: 78 0b 08 01 mvhi r11,0x801 8007dac: 39 6b d6 a8 ori r11,r11,0xd6a8 8007db0: 29 61 00 00 lw r1,(r11+0) 8007db4: 34 02 00 00 mvi r2,0 rtems_status_code rc; rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { 8007db8: 78 0c 08 01 mvhi r12,0x801 8007dbc: b8 40 18 00 mv r3,r2 8007dc0: 39 8c d6 a4 ori r12,r12,0xd6a4 8007dc4: f8 00 01 70 calli 8008384 8007dc8: 29 81 00 00 lw r1,(r12+0) 8007dcc: 5c 20 00 0c bne r1,r0,8007dfc next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; rtems_libio_iop_freelist = next; goto done; 8007dd0: 34 0d 00 00 mvi r13,0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8007dd4: 29 61 00 00 lw r1,(r11+0) 8007dd8: f8 00 01 cc calli 8008508 iop = 0; done: rtems_libio_unlock(); return iop; } 8007ddc: b9 a0 08 00 mv r1,r13 8007de0: 2b 9d 00 04 lw ra,(sp+4) 8007de4: 2b 8b 00 14 lw r11,(sp+20) 8007de8: 2b 8c 00 10 lw r12,(sp+16) 8007dec: 2b 8d 00 0c lw r13,(sp+12) 8007df0: 2b 8e 00 08 lw r14,(sp+8) 8007df4: 37 9c 00 18 addi sp,sp,24 8007df8: c3 a0 00 00 ret rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { rc = rtems_semaphore_create( 8007dfc: 78 02 08 01 mvhi r2,0x801 8007e00: 38 42 d6 a0 ori r2,r2,0xd6a0 8007e04: 28 43 00 00 lw r3,(r2+0) 8007e08: 34 02 00 03 mvi r2,3 8007e0c: c8 23 08 00 sub r1,r1,r3 8007e10: fb ff e1 48 calli 8000330 <__ashrsi3> 8007e14: 78 02 38 e3 mvhi r2,0x38e3 8007e18: 38 42 8e 39 ori r2,r2,0x8e39 8007e1c: f8 00 47 76 calli 8019bf4 <__mulsi3> 8007e20: 78 02 4c 42 mvhi r2,0x4c42 8007e24: 38 42 49 00 ori r2,r2,0x4900 8007e28: b8 22 08 00 or r1,r1,r2 8007e2c: 34 03 00 54 mvi r3,84 8007e30: 34 02 00 01 mvi r2,1 8007e34: 34 04 00 00 mvi r4,0 8007e38: 37 85 00 18 addi r5,sp,24 8007e3c: fb ff e8 e1 calli 80021c0 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, 0, &sema ); if (rc != RTEMS_SUCCESSFUL) 8007e40: 5c 20 ff e4 bne r1,r0,8007dd0 <== NEVER TAKEN goto failed; iop = rtems_libio_iop_freelist; 8007e44: 29 8d 00 00 lw r13,(r12+0) next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); 8007e48: b8 20 10 00 mv r2,r1 8007e4c: 34 03 00 48 mvi r3,72 8007e50: b9 a0 08 00 mv r1,r13 &sema ); if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; 8007e54: 29 ae 00 38 lw r14,(r13+56) (void) memset( iop, 0, sizeof(rtems_libio_t) ); 8007e58: f8 00 12 7f calli 800c854 iop->flags = LIBIO_FLAGS_OPEN; 8007e5c: 34 01 01 00 mvi r1,256 8007e60: 59 a1 00 18 sw (r13+24),r1 iop->sem = sema; 8007e64: 2b 81 00 18 lw r1,(sp+24) rtems_libio_iop_freelist = next; 8007e68: 59 8e 00 00 sw (r12+0),r14 goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; 8007e6c: 59 a1 00 30 sw (r13+48),r1 rtems_libio_iop_freelist = next; goto done; 8007e70: e3 ff ff d9 bi 8007dd4 =============================================================================== 08007d18 : */ void rtems_libio_free( rtems_libio_t *iop ) { 8007d18: 37 9c ff f4 addi sp,sp,-12 8007d1c: 5b 8b 00 0c sw (sp+12),r11 8007d20: 5b 8c 00 08 sw (sp+8),r12 8007d24: 5b 9d 00 04 sw (sp+4),ra rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 8007d28: 78 0c 08 01 mvhi r12,0x801 8007d2c: 39 8c d6 a8 ori r12,r12,0xd6a8 8007d30: b8 20 58 00 mv r11,r1 8007d34: 29 81 00 00 lw r1,(r12+0) 8007d38: 34 02 00 00 mvi r2,0 8007d3c: b8 40 18 00 mv r3,r2 8007d40: f8 00 01 91 calli 8008384 rtems_libio_lock(); if (iop->sem) 8007d44: 29 61 00 30 lw r1,(r11+48) 8007d48: 44 20 00 02 be r1,r0,8007d50 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 8007d4c: f8 00 01 4b calli 8008278 iop->flags &= ~LIBIO_FLAGS_OPEN; 8007d50: 29 63 00 18 lw r3,(r11+24) iop->data1 = rtems_libio_iop_freelist; 8007d54: 78 02 08 01 mvhi r2,0x801 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 8007d58: 34 01 fe ff mvi r1,-257 8007d5c: a0 61 08 00 and r1,r3,r1 iop->data1 = rtems_libio_iop_freelist; 8007d60: 38 42 d6 a4 ori r2,r2,0xd6a4 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 8007d64: 59 61 00 18 sw (r11+24),r1 iop->data1 = rtems_libio_iop_freelist; 8007d68: 28 41 00 00 lw r1,(r2+0) rtems_libio_iop_freelist = iop; 8007d6c: 58 4b 00 00 sw (r2+0),r11 if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 8007d70: 59 61 00 38 sw (r11+56),r1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8007d74: 29 81 00 00 lw r1,(r12+0) 8007d78: f8 00 01 e4 calli 8008508 rtems_libio_iop_freelist = iop; rtems_libio_unlock(); } 8007d7c: 2b 9d 00 04 lw ra,(sp+4) 8007d80: 2b 8b 00 0c lw r11,(sp+12) 8007d84: 2b 8c 00 08 lw r12,(sp+8) 8007d88: 37 9c 00 0c addi sp,sp,12 8007d8c: c3 a0 00 00 ret =============================================================================== 08000ff0 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 8000ff0: 37 9c ff f4 addi sp,sp,-12 8000ff4: 5b 8b 00 0c sw (sp+12),r11 8000ff8: 5b 8c 00 08 sw (sp+8),r12 8000ffc: 5b 9d 00 04 sw (sp+4),ra rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 8001000: 78 0b 08 01 mvhi r11,0x801 8001004: 39 6b d0 10 ori r11,r11,0xd010 8001008: 29 61 00 00 lw r1,(r11+0) 800100c: 44 20 00 1e be r1,r0,8001084 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 8001010: 34 02 00 48 mvi r2,72 8001014: f8 00 19 c7 calli 8007730 8001018: b8 20 60 00 mv r12,r1 800101c: 78 01 08 01 mvhi r1,0x801 8001020: 38 21 d6 a0 ori r1,r1,0xd6a0 8001024: 58 2c 00 00 sw (r1+0),r12 8001028: b9 80 10 00 mv r2,r12 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 800102c: 45 80 00 2b be r12,r0,80010d8 <== NEVER TAKEN rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 8001030: 78 01 08 01 mvhi r1,0x801 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 8001034: 29 64 00 00 lw r4,(r11+0) rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 8001038: 38 21 d6 a4 ori r1,r1,0xd6a4 800103c: 58 2c 00 00 sw (r1+0),r12 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 8001040: 34 03 00 01 mvi r3,1 8001044: 50 64 00 0e bgeu r3,r4,800107c <== 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 800105c: 34 61 ff ff addi r1,r3,-1 8001060: 34 02 00 03 mvi r2,3 8001064: fb ff fc 63 calli 80001f0 <__ashlsi3> 8001068: 34 02 00 03 mvi r2,3 800106c: b8 20 58 00 mv r11,r1 8001070: fb ff fc 60 calli 80001f0 <__ashlsi3> 8001074: b5 61 08 00 add r1,r11,r1 8001078: b5 81 10 00 add r2,r12,r1 iop->data1 = iop + 1; iop->data1 = NULL; 800107c: 34 01 00 00 mvi r1,0 8001080: 58 41 00 38 sw (r2+56),r1 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 8001084: 78 01 4c 42 mvhi r1,0x4c42 8001088: 78 05 08 01 mvhi r5,0x801 800108c: 34 03 00 54 mvi r3,84 8001090: 38 21 49 4f ori r1,r1,0x494f 8001094: 38 a5 d6 a8 ori r5,r5,0xd6a8 8001098: 34 02 00 01 mvi r2,1 800109c: 34 04 00 00 mvi r4,0 80010a0: f8 00 04 48 calli 80021c0 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 <== NEVER TAKEN /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 80010ac: 78 02 08 01 mvhi r2,0x801 80010b0: 38 42 d0 0c ori r2,r2,0xd00c 80010b4: 28 41 00 00 lw r1,(r2+0) 80010b8: 44 23 00 02 be r1,r3,80010c0 <== 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 <== 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 <== NOT EXECUTED =============================================================================== 08007ba8 : */ int rtems_libio_is_file_open( void *node_access ) { 8007ba8: 37 9c ff f4 addi sp,sp,-12 8007bac: 5b 8b 00 0c sw (sp+12),r11 8007bb0: 5b 8c 00 08 sw (sp+8),r12 8007bb4: 5b 9d 00 04 sw (sp+4),ra rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 8007bb8: 78 0c 08 01 mvhi r12,0x801 8007bbc: 39 8c d6 a8 ori r12,r12,0xd6a8 8007bc0: b8 20 58 00 mv r11,r1 8007bc4: 29 81 00 00 lw r1,(r12+0) 8007bc8: 34 02 00 00 mvi r2,0 8007bcc: b8 40 18 00 mv r3,r2 8007bd0: f8 00 01 ed calli 8008384 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007bd4: 78 01 08 01 mvhi r1,0x801 8007bd8: 38 21 d0 10 ori r1,r1,0xd010 8007bdc: 28 25 00 00 lw r5,(r1+0) 8007be0: 78 01 08 01 mvhi r1,0x801 8007be4: 38 21 d6 a0 ori r1,r1,0xd6a0 8007be8: 28 22 00 00 lw r2,(r1+0) 8007bec: 44 a0 00 0b be r5,r0,8007c18 <== NEVER TAKEN 8007bf0: 34 03 00 00 mvi r3,0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 8007bf4: 28 44 00 18 lw r4,(r2+24) /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007bf8: 34 63 00 01 addi r3,r3,1 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 8007bfc: 20 84 01 00 andi r4,r4,0x100 8007c00: 44 80 00 03 be r4,r0,8007c0c /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 8007c04: 28 41 00 1c lw r1,(r2+28) 8007c08: 44 2b 00 0d be r1,r11,8007c3c /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007c0c: 50 65 00 03 bgeu r3,r5,8007c18 8007c10: 34 42 00 48 addi r2,r2,72 8007c14: e3 ff ff f8 bi 8007bf4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8007c18: 29 81 00 00 lw r1,(r12+0) 8007c1c: 34 0b 00 00 mvi r11,0 8007c20: f8 00 02 3a calli 8008508 } rtems_libio_unlock(); return result; } 8007c24: b9 60 08 00 mv r1,r11 8007c28: 2b 9d 00 04 lw ra,(sp+4) 8007c2c: 2b 8b 00 0c lw r11,(sp+12) 8007c30: 2b 8c 00 08 lw r12,(sp+8) 8007c34: 37 9c 00 0c addi sp,sp,12 8007c38: c3 a0 00 00 ret 8007c3c: 29 81 00 00 lw r1,(r12+0) /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007c40: 34 0b 00 01 mvi r11,1 8007c44: f8 00 02 31 calli 8008508 } rtems_libio_unlock(); return result; } 8007c48: b9 60 08 00 mv r1,r11 8007c4c: 2b 9d 00 04 lw ra,(sp+4) 8007c50: 2b 8b 00 0c lw r11,(sp+12) 8007c54: 2b 8c 00 08 lw r12,(sp+8) 8007c58: 37 9c 00 0c addi sp,sp,12 8007c5c: c3 a0 00 00 ret =============================================================================== 08007c60 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 8007c60: 37 9c ff f4 addi sp,sp,-12 8007c64: 5b 8b 00 0c sw (sp+12),r11 8007c68: 5b 8c 00 08 sw (sp+8),r12 8007c6c: 5b 9d 00 04 sw (sp+4),ra rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 8007c70: 78 0c 08 01 mvhi r12,0x801 8007c74: 39 8c d6 a8 ori r12,r12,0xd6a8 8007c78: b8 20 58 00 mv r11,r1 8007c7c: 29 81 00 00 lw r1,(r12+0) 8007c80: 34 02 00 00 mvi r2,0 8007c84: b8 40 18 00 mv r3,r2 8007c88: f8 00 01 bf calli 8008384 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007c8c: 78 01 08 01 mvhi r1,0x801 8007c90: 38 21 d0 10 ori r1,r1,0xd010 8007c94: 28 25 00 00 lw r5,(r1+0) 8007c98: 78 01 08 01 mvhi r1,0x801 8007c9c: 38 21 d6 a0 ori r1,r1,0xd6a0 8007ca0: 28 22 00 00 lw r2,(r1+0) 8007ca4: 44 a0 00 0b be r5,r0,8007cd0 <== NEVER TAKEN 8007ca8: 34 03 00 00 mvi r3,0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 8007cac: 28 44 00 18 lw r4,(r2+24) /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007cb0: 34 63 00 01 addi r3,r3,1 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 8007cb4: 20 84 01 00 andi r4,r4,0x100 8007cb8: 44 80 00 03 be r4,r0,8007cc4 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 8007cbc: 28 41 00 2c lw r1,(r2+44) 8007cc0: 44 2b 00 0d be r1,r11,8007cf4 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007cc4: 50 65 00 03 bgeu r3,r5,8007cd0 8007cc8: 34 42 00 48 addi r2,r2,72 8007ccc: e3 ff ff f8 bi 8007cac } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 8007cd0: 29 81 00 00 lw r1,(r12+0) 8007cd4: 34 0b 00 00 mvi r11,0 8007cd8: f8 00 02 0c calli 8008508 } rtems_libio_unlock(); return result; } 8007cdc: b9 60 08 00 mv r1,r11 8007ce0: 2b 9d 00 04 lw ra,(sp+4) 8007ce4: 2b 8b 00 0c lw r11,(sp+12) 8007ce8: 2b 8c 00 08 lw r12,(sp+8) 8007cec: 37 9c 00 0c addi sp,sp,12 8007cf0: c3 a0 00 00 ret 8007cf4: 29 81 00 00 lw r1,(r12+0) /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8007cf8: 34 0b 00 01 mvi r11,1 8007cfc: f8 00 02 03 calli 8008508 } rtems_libio_unlock(); return result; } 8007d00: b9 60 08 00 mv r1,r11 8007d04: 2b 9d 00 04 lw ra,(sp+4) 8007d08: 2b 8b 00 0c lw r11,(sp+12) 8007d0c: 2b 8c 00 08 lw r12,(sp+8) 8007d10: 37 9c 00 0c addi sp,sp,12 8007d14: c3 a0 00 00 ret =============================================================================== 08002fc0 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 8002fc0: 37 9c ff d0 addi sp,sp,-48 8002fc4: 5b 8b 00 18 sw (sp+24),r11 8002fc8: 5b 8c 00 14 sw (sp+20),r12 8002fcc: 5b 8d 00 10 sw (sp+16),r13 8002fd0: 5b 8e 00 0c sw (sp+12),r14 8002fd4: 5b 8f 00 08 sw (sp+8),r15 8002fd8: 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); 8002fdc: 34 01 00 00 mvi r1,0 8002fe0: b8 20 10 00 mv r2,r1 8002fe4: 37 83 00 30 addi r3,sp,48 8002fe8: f8 00 03 21 calli 8003c6c 8002fec: b8 20 70 00 mv r14,r1 if (sc != RTEMS_SUCCESSFUL) return sc; 8002ff0: b8 20 78 00 mv r15,r1 8002ff4: 5c 20 00 60 bne r1,r0,8003174 <== NEVER TAKEN /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 8002ff8: 78 0d 08 01 mvhi r13,0x801 8002ffc: 39 ad f0 f8 ori r13,r13,0xf0f8 8003000: 29 ab 00 00 lw r11,(r13+0) 8003004: 78 0c 08 01 mvhi r12,0x801 8003008: 39 8c f6 e4 ori r12,r12,0xf6e4 800300c: 45 6c 00 63 be r11,r12,8003198 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 8003010: 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; 8003014: 78 06 08 01 mvhi r6,0x801 8003018: 38 c6 f6 d8 ori r6,r6,0xf6d8 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 800301c: 59 61 00 00 sw (r11+0),r1 8003020: 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); 8003024: 34 03 00 00 mvi r3,0 8003028: 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*/ 800302c: 59 62 00 04 sw (r11+4),r2 8003030: 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); 8003034: 78 01 08 01 mvhi r1,0x801 8003038: 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*/ 800303c: 59 64 00 08 sw (r11+8),r4 8003040: 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); 8003044: 34 02 00 01 mvi r2,1 8003048: 38 21 d8 68 ori r1,r1,0xd868 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 800304c: 59 67 00 0c sw (r11+12),r7 8003050: 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; 8003054: 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*/ 8003058: 59 64 00 10 sw (r11+16),r4 800305c: 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); 8003060: 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*/ 8003064: 59 67 00 14 sw (r11+20),r7 8003068: 29 87 00 18 lw r7,(r12+24) 800306c: 59 67 00 18 sw (r11+24),r7 8003070: 29 87 00 1c lw r7,(r12+28) 8003074: 59 67 00 1c sw (r11+28),r7 8003078: 29 87 00 20 lw r7,(r12+32) 800307c: 59 67 00 20 sw (r11+32),r7 8003080: 29 87 00 24 lw r7,(r12+36) 8003084: 59 67 00 24 sw (r11+36),r7 8003088: 29 87 00 28 lw r7,(r12+40) 800308c: 59 67 00 28 sw (r11+40),r7 8003090: 29 87 00 2c lw r7,(r12+44) 8003094: 59 67 00 2c sw (r11+44),r7 8003098: 29 87 00 30 lw r7,(r12+48) 800309c: 59 67 00 30 sw (r11+48),r7 80030a0: 29 87 00 34 lw r7,(r12+52) 80030a4: 59 67 00 34 sw (r11+52),r7 80030a8: 29 87 00 38 lw r7,(r12+56) 80030ac: 59 67 00 38 sw (r11+56),r7 80030b0: 29 87 00 3c lw r7,(r12+60) 80030b4: 59 67 00 3c sw (r11+60),r7 80030b8: 29 87 00 40 lw r7,(r12+64) 80030bc: 59 67 00 40 sw (r11+64),r7 80030c0: 29 8c 00 44 lw r12,(r12+68) 80030c4: 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; 80030c8: 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*/ 80030cc: 2b 87 00 30 lw r7,(sp+48) 80030d0: 59 67 00 00 sw (r11+0),r7 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 80030d4: 28 c7 00 1c lw r7,(r6+28) 80030d8: 59 67 00 18 sw (r11+24),r7 80030dc: 28 c7 00 20 lw r7,(r6+32) 80030e0: 59 67 00 1c sw (r11+28),r7 80030e4: 28 c7 00 24 lw r7,(r6+36) 80030e8: 59 67 00 20 sw (r11+32),r7 80030ec: 28 c7 00 28 lw r7,(r6+40) 80030f0: 59 67 00 24 sw (r11+36),r7 80030f4: 28 c6 00 2c lw r6,(r6+44) 80030f8: 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); 80030fc: fb ff fa 25 calli 8001990 rtems_filesystem_root = loc; 8003100: 2b 82 00 1c lw r2,(sp+28) 8003104: 29 a6 00 00 lw r6,(r13+0) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8003108: 78 01 08 01 mvhi r1,0x801 800310c: 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; 8003110: 58 c2 00 18 sw (r6+24),r2 8003114: 2b 87 00 20 lw r7,(sp+32) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8003118: 34 02 00 01 mvi r2,1 800311c: 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; 8003120: 58 c7 00 1c sw (r6+28),r7 8003124: 2b 87 00 24 lw r7,(sp+36) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8003128: 38 21 d8 68 ori r1,r1,0xd868 800312c: 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; 8003130: 58 c7 00 20 sw (r6+32),r7 8003134: 2b 87 00 28 lw r7,(sp+40) 8003138: 58 c7 00 24 sw (r6+36),r7 800313c: 2b 87 00 2c lw r7,(sp+44) 8003140: 58 c7 00 28 sw (r6+40),r7 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8003144: fb ff fa 13 calli 8001990 rtems_filesystem_current = loc; 8003148: 2b 81 00 1c lw r1,(sp+28) 800314c: 29 a2 00 00 lw r2,(r13+0) 8003150: 58 41 00 04 sw (r2+4),r1 8003154: 2b 84 00 20 lw r4,(sp+32) 8003158: 58 44 00 08 sw (r2+8),r4 800315c: 2b 87 00 24 lw r7,(sp+36) 8003160: 58 47 00 0c sw (r2+12),r7 8003164: 2b 81 00 28 lw r1,(sp+40) 8003168: 58 41 00 10 sw (r2+16),r1 800316c: 2b 84 00 2c lw r4,(sp+44) 8003170: 58 44 00 14 sw (r2+20),r4 return RTEMS_SUCCESSFUL; } 8003174: b9 e0 08 00 mv r1,r15 8003178: 2b 9d 00 04 lw ra,(sp+4) 800317c: 2b 8b 00 18 lw r11,(sp+24) 8003180: 2b 8c 00 14 lw r12,(sp+20) 8003184: 2b 8d 00 10 lw r13,(sp+16) 8003188: 2b 8e 00 0c lw r14,(sp+12) 800318c: 2b 8f 00 08 lw r15,(sp+8) 8003190: 37 9c 00 30 addi sp,sp,48 8003194: 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)); 8003198: 34 01 00 48 mvi r1,72 800319c: fb ff fc 1a calli 8002204 80031a0: b8 20 58 00 mv r11,r1 if (!tmp) 80031a4: 34 0f 00 1a mvi r15,26 80031a8: 44 20 ff f3 be r1,r0,8003174 <== NEVER TAKEN #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); 80031ac: 78 03 08 00 mvhi r3,0x800 80031b0: b9 c0 08 00 mv r1,r14 80031b4: 38 63 2e 88 ori r3,r3,0x2e88 80031b8: b9 a0 10 00 mv r2,r13 80031bc: f8 00 03 27 calli 8003e58 80031c0: b8 20 78 00 mv r15,r1 if (sc != RTEMS_SUCCESSFUL) { 80031c4: 5c 20 00 03 bne r1,r0,80031d0 <== NEVER TAKEN * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 80031c8: 59 ab 00 00 sw (r13+0),r11 80031cc: e3 ff ff 91 bi 8003010 sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 80031d0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80031d4: fb ff fa 27 calli 8001a70 <== NOT EXECUTED return sc; 80031d8: e3 ff ff e7 bi 8003174 <== NOT EXECUTED =============================================================================== 08002eec : * 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) { 8002eec: 37 9c ff e4 addi sp,sp,-28 <== NOT EXECUTED 8002ef0: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 8002ef4: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 8002ef8: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 8002efc: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 8002f00: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8002f04: 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); 8002f08: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8002f0c: 37 83 00 18 addi r3,sp,24 <== NOT EXECUTED 8002f10: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8002f14: f8 00 03 56 calli 8003c6c <== NOT EXECUTED 8002f18: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 8002f1c: 5c 20 00 11 bne r1,r0,8002f60 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 8002f20: 78 0b 08 01 mvhi r11,0x801 <== NOT EXECUTED 8002f24: 39 6b f0 f8 ori r11,r11,0xf0f8 <== NOT EXECUTED 8002f28: 29 6d 00 00 lw r13,(r11+0) <== NOT EXECUTED 8002f2c: 2b 82 00 18 lw r2,(sp+24) <== NOT EXECUTED 8002f30: b9 60 60 00 mv r12,r11 <== NOT EXECUTED 8002f34: 29 a3 00 00 lw r3,(r13+0) <== NOT EXECUTED 8002f38: 44 62 00 12 be r3,r2,8002f80 <== 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, 8002f3c: 37 83 00 1c addi r3,sp,28 <== NOT EXECUTED 8002f40: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8002f44: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8002f48: f8 00 04 32 calli 8004010 <== NOT EXECUTED 8002f4c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 8002f50: 44 20 00 13 be r1,r0,8002f9c <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 8002f54: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8002f58: 38 21 f6 e4 ori r1,r1,0xf6e4 <== NOT EXECUTED 8002f5c: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED return sc; } 8002f60: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8002f64: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002f68: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 8002f6c: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 8002f70: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 8002f74: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 8002f78: 37 9c 00 1c addi sp,sp,28 <== NOT EXECUTED 8002f7c: 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); 8002f80: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8002f84: f8 00 03 f4 calli 8003f54 <== NOT EXECUTED 8002f88: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 8002f8c: 5c 20 ff f5 bne r1,r0,8002f60 <== NOT EXECUTED free_user_env(tmp); 8002f90: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8002f94: fb ff ff bd calli 8002e88 <== NOT EXECUTED 8002f98: e3 ff ff e9 bi 8002f3c <== 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); 8002f9c: 78 03 08 00 mvhi r3,0x800 <== NOT EXECUTED 8002fa0: 38 63 2e 88 ori r3,r3,0x2e88 <== NOT EXECUTED 8002fa4: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8002fa8: f8 00 03 ac calli 8003e58 <== NOT EXECUTED 8002fac: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 8002fb0: 5c 20 ff e9 bne r1,r0,8002f54 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 8002fb4: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED 8002fb8: 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; 8002fbc: e3 ff ff e9 bi 8002f60 <== NOT EXECUTED =============================================================================== 08007b34 : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 8007b34: 37 9c ff f8 addi sp,sp,-8 8007b38: 5b 8b 00 08 sw (sp+8),r11 8007b3c: 5b 9d 00 04 sw (sp+4),ra uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 8007b40: 34 03 00 06 mvi r3,6 8007b44: 20 24 00 06 andi r4,r1,0x6 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 8007b48: b8 20 58 00 mv r11,r1 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 8007b4c: 34 02 00 02 mvi r2,2 8007b50: 44 83 00 04 be r4,r3,8007b60 <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 8007b54: a0 22 18 00 and r3,r1,r2 8007b58: 34 02 00 00 mvi r2,0 8007b5c: 44 62 00 0f be r3,r2,8007b98 <== NEVER TAKEN fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 8007b60: 21 61 00 01 andi r1,r11,0x1 8007b64: 44 20 00 02 be r1,r0,8007b6c fcntl_flags |= O_NONBLOCK; 8007b68: 38 42 40 00 ori r2,r2,0x4000 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 8007b6c: 21 61 02 00 andi r1,r11,0x200 8007b70: 44 20 00 02 be r1,r0,8007b78 fcntl_flags |= O_APPEND; 8007b74: 38 42 00 08 ori r2,r2,0x8 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 8007b78: 21 6b 04 00 andi r11,r11,0x400 8007b7c: 45 60 00 02 be r11,r0,8007b84 fcntl_flags |= O_CREAT; 8007b80: 38 42 02 00 ori r2,r2,0x200 } return fcntl_flags; } 8007b84: b8 40 08 00 mv r1,r2 8007b88: 2b 9d 00 04 lw ra,(sp+4) 8007b8c: 2b 8b 00 08 lw r11,(sp+8) 8007b90: 37 9c 00 08 addi sp,sp,8 8007b94: c3 a0 00 00 ret { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 8007b98: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8007b9c: fb ff e1 bd calli 8000290 <__lshrsi3> <== NOT EXECUTED 8007ba0: 20 22 00 01 andi r2,r1,0x1 <== NOT EXECUTED 8007ba4: e3 ff ff ef bi 8007b60 <== NOT EXECUTED =============================================================================== 0800e184 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 800e184: 37 9c ff f0 addi sp,sp,-16 800e188: 5b 8b 00 10 sw (sp+16),r11 800e18c: 5b 8c 00 0c sw (sp+12),r12 800e190: 5b 8d 00 08 sw (sp+8),r13 800e194: 5b 9d 00 04 sw (sp+4),ra 800e198: b8 20 58 00 mv r11,r1 800e19c: b8 40 60 00 mv r12,r2 800e1a0: b8 60 68 00 mv r13,r3 void *return_this; /* * Parameter error checks */ if ( !pointer ) 800e1a4: 44 20 00 24 be r1,r0,800e234 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 800e1a8: 78 01 08 02 mvhi r1,0x802 800e1ac: 38 21 4a 58 ori r1,r1,0x4a58 800e1b0: 28 22 00 00 lw r2,(r1+0) * Parameter error checks */ if ( !pointer ) return EINVAL; *pointer = NULL; 800e1b4: 34 01 00 00 mvi r1,0 800e1b8: 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()) && 800e1bc: 34 01 00 03 mvi r1,3 800e1c0: 44 41 00 1b be r2,r1,800e22c <== ALWAYS TAKEN /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 800e1c4: fb ff d3 51 calli 8002f08 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); 800e1c8: 78 01 08 02 mvhi r1,0x802 800e1cc: 38 21 40 1c ori r1,r1,0x401c 800e1d0: 28 21 00 00 lw r1,(r1+0) 800e1d4: b9 80 18 00 mv r3,r12 800e1d8: b9 a0 10 00 mv r2,r13 800e1dc: 34 04 00 00 mvi r4,0 800e1e0: fb ff e1 7e calli 80067d8 <_Protected_heap_Allocate_aligned_with_boundary> 800e1e4: b8 20 60 00 mv r12,r1 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 800e1e8: 34 01 00 0c mvi r1,12 800e1ec: 45 80 00 0a be r12,r0,800e214 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 800e1f0: 78 02 08 02 mvhi r2,0x802 800e1f4: 38 42 46 30 ori r2,r2,0x4630 800e1f8: 28 41 00 00 lw r1,(r2+0) 800e1fc: 44 20 00 04 be r1,r0,800e20c <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 800e200: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 800e204: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800e208: 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; 800e20c: 59 6c 00 00 sw (r11+0),r12 800e210: 34 01 00 00 mvi r1,0 return 0; } 800e214: 2b 9d 00 04 lw ra,(sp+4) 800e218: 2b 8b 00 10 lw r11,(sp+16) 800e21c: 2b 8c 00 0c lw r12,(sp+12) 800e220: 2b 8d 00 08 lw r13,(sp+8) 800e224: 37 9c 00 10 addi sp,sp,16 800e228: 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()) && 800e22c: fb ff d3 1c calli 8002e9c 800e230: 5c 20 ff e5 bne r1,r0,800e1c4 <== ALWAYS TAKEN if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; return 0; 800e234: 34 01 00 16 mvi r1,22 } 800e238: 2b 9d 00 04 lw ra,(sp+4) 800e23c: 2b 8b 00 10 lw r11,(sp+16) 800e240: 2b 8c 00 0c lw r12,(sp+12) 800e244: 2b 8d 00 08 lw r13,(sp+8) 800e248: 37 9c 00 10 addi sp,sp,16 800e24c: c3 a0 00 00 ret =============================================================================== 080044c4 : 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 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 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 <== 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 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 =============================================================================== 08007310 : void rtems_panic( const char *printf_format, ... ) { 8007310: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8007314: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8007318: b8 20 48 00 mv r9,r1 <== NOT EXECUTED 800731c: 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); 8007320: 78 01 20 00 mvhi r1,0x2000 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { 8007324: 5b 82 00 0c sw (sp+12),r2 <== NOT EXECUTED 8007328: 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); 800732c: b9 20 10 00 mv r2,r9 <== NOT EXECUTED 8007330: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED 8007334: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { 8007338: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 800733c: 5b 85 00 18 sw (sp+24),r5 <== NOT EXECUTED 8007340: 5b 86 00 1c sw (sp+28),r6 <== NOT EXECUTED 8007344: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED 8007348: 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); 800734c: fb ff ff 73 calli 8007118 <== NOT EXECUTED va_end(arglist); } 8007350: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007354: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8007358: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08011490 : 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 return RTEMS_INVALID_NAME; if ( !starting_address ) 80114bc: 44 40 00 46 be r2,r0,80115d4 return RTEMS_INVALID_ADDRESS; if ( !id ) 80114c0: 44 c0 00 45 be r6,r0,80115d4 <== 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 80114d4: 54 83 00 3e bgu r4,r3,80115cc 80114d8: 20 81 00 07 andi r1,r4,0x7 80114dc: 5c 20 00 3c bne r1,r0,80115cc !_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 80114e8: 78 01 08 03 mvhi r1,0x803 80114ec: 38 21 ec 34 ori r1,r1,0xec34 80114f0: 28 22 00 00 lw r2,(r1+0) 80114f4: 34 42 00 01 addi r2,r2,1 80114f8: 58 22 00 00 sw (r1+0),r2 * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 80114fc: 78 01 08 03 mvhi r1,0x803 8011500: 38 21 ea 7c ori r1,r1,0xea7c 8011504: 5b 83 00 28 sw (sp+40),r3 8011508: 5b 84 00 20 sw (sp+32),r4 801150c: 5b 85 00 24 sw (sp+36),r5 8011510: 5b 86 00 1c sw (sp+28),r6 8011514: f8 00 17 0e calli 801714c <_Objects_Allocate> 8011518: b8 20 68 00 mv r13,r1 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 801151c: 2b 83 00 28 lw r3,(sp+40) 8011520: 2b 84 00 20 lw r4,(sp+32) 8011524: 2b 85 00 24 lw r5,(sp+36) 8011528: 2b 86 00 1c lw r6,(sp+28) 801152c: 44 2e 00 2c be r1,r14,80115dc #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 8011530: 58 25 00 1c sw (r1+28),r5 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 8011534: 58 2b 00 10 sw (r1+16),r11 the_partition->length = length; 8011538: 58 23 00 14 sw (r1+20),r3 the_partition->buffer_size = buffer_size; 801153c: 58 24 00 18 sw (r1+24),r4 the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 8011540: b8 80 10 00 mv r2,r4 the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 8011544: 58 2e 00 20 sw (r1+32),r14 _Chain_Initialize( &the_partition->Memory, starting_address, 8011548: b8 60 08 00 mv r1,r3 801154c: 5b 86 00 1c sw (sp+28),r6 8011550: 5b 84 00 20 sw (sp+32),r4 8011554: f8 00 7b 42 calli 803025c <__udivsi3> 8011558: 2b 84 00 20 lw r4,(sp+32) 801155c: 35 af 00 24 addi r15,r13,36 8011560: b8 20 18 00 mv r3,r1 8011564: b9 60 10 00 mv r2,r11 8011568: b9 e0 08 00 mv r1,r15 801156c: f8 00 10 77 calli 8015748 <_Chain_Initialize> 8011570: 29 ab 00 08 lw r11,(r13+8) 8011574: 78 01 08 03 mvhi r1,0x803 8011578: 38 21 ea 7c ori r1,r1,0xea7c 801157c: 28 2f 00 1c lw r15,(r1+28) 8011580: 34 02 00 02 mvi r2,2 8011584: 21 61 ff ff andi r1,r11,0xffff 8011588: fb ff f2 5c calli 800def8 <__ashlsi3> &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 801158c: 2b 86 00 1c lw r6,(sp+28) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8011590: 59 ac 00 0c sw (r13+12),r12 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8011594: b5 e1 08 00 add r1,r15,r1 8011598: 58 cb 00 00 sw (r6+0),r11 801159c: 58 2d 00 00 sw (r1+0),r13 name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 80115a0: f8 00 1b d2 calli 80184e8 <_Thread_Enable_dispatch> 80115a4: b9 c0 38 00 mv r7,r14 return RTEMS_SUCCESSFUL; } 80115a8: b8 e0 08 00 mv r1,r7 80115ac: 2b 9d 00 04 lw ra,(sp+4) 80115b0: 2b 8b 00 18 lw r11,(sp+24) 80115b4: 2b 8c 00 14 lw r12,(sp+20) 80115b8: 2b 8d 00 10 lw r13,(sp+16) 80115bc: 2b 8e 00 0c lw r14,(sp+12) 80115c0: 2b 8f 00 08 lw r15,(sp+8) 80115c4: 37 9c 00 28 addi sp,sp,40 80115c8: c3 a0 00 00 ret 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 80115cc: 34 07 00 08 mvi r7,8 80115d0: e3 ff ff f6 bi 80115a8 80115d4: 34 07 00 09 mvi r7,9 80115d8: e3 ff ff f4 bi 80115a8 _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 =============================================================================== 08009db4 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 8009db4: 37 9c ff f8 addi sp,sp,-8 8009db8: 5b 8b 00 08 sw (sp+8),r11 8009dbc: 5b 9d 00 04 sw (sp+4),ra if (!rtems_pipe_configured) 8009dc0: 78 01 08 01 mvhi r1,0x801 8009dc4: 38 21 d6 0c ori r1,r1,0xd60c 8009dc8: 40 21 00 00 lbu r1,(r1+0) 8009dcc: 44 20 00 05 be r1,r0,8009de0 <== ALWAYS TAKEN return; if (rtems_pipe_semaphore) 8009dd0: 78 05 08 01 mvhi r5,0x801 <== NOT EXECUTED 8009dd4: 38 a5 d6 2c ori r5,r5,0xd62c <== NOT EXECUTED 8009dd8: 28 ab 00 00 lw r11,(r5+0) <== NOT EXECUTED 8009ddc: 45 60 00 05 be r11,r0,8009df0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; } 8009de0: 2b 9d 00 04 lw ra,(sp+4) 8009de4: 2b 8b 00 08 lw r11,(sp+8) 8009de8: 37 9c 00 08 addi sp,sp,8 8009dec: c3 a0 00 00 ret if (rtems_pipe_semaphore) return; rtems_status_code sc; sc = rtems_semaphore_create( 8009df0: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 8009df4: 38 21 50 45 ori r1,r1,0x5045 <== NOT EXECUTED 8009df8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8009dfc: 34 03 00 54 mvi r3,84 <== NOT EXECUTED 8009e00: b9 60 20 00 mv r4,r11 <== NOT EXECUTED 8009e04: fb ff e0 ef calli 80021c0 <== NOT EXECUTED rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) 8009e08: 5c 2b 00 09 bne r1,r11,8009e2c <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 8009e0c: f8 00 04 1b calli 800ae78 <== NOT EXECUTED rtems_pipe_no = now; 8009e10: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8009e14: 38 42 d6 32 ori r2,r2,0xd632 <== NOT EXECUTED 8009e18: 0c 41 00 00 sh (r2+0),r1 <== NOT EXECUTED } 8009e1c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009e20: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8009e24: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8009e28: c3 a0 00 00 ret <== NOT EXECUTED sc = rtems_semaphore_create( rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 8009e2c: fb ff e2 d4 calli 800297c <== NOT EXECUTED =============================================================================== 08003980 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 8003980: 37 9c ff e0 addi sp,sp,-32 8003984: 5b 8b 00 18 sw (sp+24),r11 8003988: 5b 8c 00 14 sw (sp+20),r12 800398c: 5b 8d 00 10 sw (sp+16),r13 8003990: 5b 8e 00 0c sw (sp+12),r14 8003994: 5b 8f 00 08 sw (sp+8),r15 8003998: 5b 9d 00 04 sw (sp+4),ra 800399c: b8 20 70 00 mv r14,r1 RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 80039a0: 78 01 08 02 mvhi r1,0x802 80039a4: b8 40 68 00 mv r13,r2 80039a8: 38 21 28 04 ori r1,r1,0x2804 80039ac: b9 c0 10 00 mv r2,r14 80039b0: 37 83 00 20 addi r3,sp,32 80039b4: f8 00 09 84 calli 8005fc4 <_Objects_Get> 80039b8: 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 ) { 80039bc: 2b 81 00 20 lw r1,(sp+32) 80039c0: 44 20 00 0a be r1,r0,80039e8 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 80039c4: 34 01 00 04 mvi r1,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80039c8: 2b 9d 00 04 lw ra,(sp+4) 80039cc: 2b 8b 00 18 lw r11,(sp+24) 80039d0: 2b 8c 00 14 lw r12,(sp+20) 80039d4: 2b 8d 00 10 lw r13,(sp+16) 80039d8: 2b 8e 00 0c lw r14,(sp+12) 80039dc: 2b 8f 00 08 lw r15,(sp+8) 80039e0: 37 9c 00 20 addi sp,sp,32 80039e4: c3 a0 00 00 ret the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 80039e8: 78 0c 08 02 mvhi r12,0x802 80039ec: 39 8c 29 f8 ori r12,r12,0x29f8 80039f0: 29 62 00 40 lw r2,(r11+64) 80039f4: 29 81 00 00 lw r1,(r12+0) 80039f8: 44 41 00 0b be r2,r1,8003a24 _Thread_Enable_dispatch(); 80039fc: f8 00 0b fb calli 80069e8 <_Thread_Enable_dispatch> 8003a00: 34 01 00 17 mvi r1,23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003a04: 2b 9d 00 04 lw ra,(sp+4) 8003a08: 2b 8b 00 18 lw r11,(sp+24) 8003a0c: 2b 8c 00 14 lw r12,(sp+20) 8003a10: 2b 8d 00 10 lw r13,(sp+16) 8003a14: 2b 8e 00 0c lw r14,(sp+12) 8003a18: 2b 8f 00 08 lw r15,(sp+8) 8003a1c: 37 9c 00 20 addi sp,sp,32 8003a20: 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 ) { 8003a24: 45 a0 00 32 be r13,r0,8003aec } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 8003a28: 90 00 78 00 rcsr r15,IE 8003a2c: 34 01 ff fe mvi r1,-2 8003a30: a1 e1 08 00 and r1,r15,r1 8003a34: d0 01 00 00 wcsr IE,r1 switch ( the_period->state ) { 8003a38: 29 61 00 38 lw r1,(r11+56) 8003a3c: 34 02 00 02 mvi r2,2 8003a40: 44 22 00 30 be r1,r2,8003b00 8003a44: 34 02 00 04 mvi r2,4 8003a48: 44 22 00 19 be r1,r2,8003aac 8003a4c: 5c 20 ff de bne r1,r0,80039c4 <== NEVER TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 8003a50: d0 0f 00 00 wcsr IE,r15 /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 8003a54: b9 60 08 00 mv r1,r11 8003a58: fb ff ff 1b calli 80036c4 <_Rate_monotonic_Initiate_statistics> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 8003a5c: 78 02 08 00 mvhi r2,0x800 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8003a60: 34 0c 00 00 mvi r12,0 the_watchdog->routine = routine; 8003a64: 38 42 3f 0c ori r2,r2,0x3f0c the_period->state = RATE_MONOTONIC_ACTIVE; 8003a68: 34 03 00 02 mvi r3,2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003a6c: 78 01 08 02 mvhi r1,0x802 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 8003a70: 59 62 00 2c sw (r11+44),r2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003a74: 38 21 2a 18 ori r1,r1,0x2a18 8003a78: 59 63 00 38 sw (r11+56),r3 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 8003a7c: 59 6e 00 30 sw (r11+48),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8003a80: 59 6d 00 1c sw (r11+28),r13 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003a84: 35 62 00 10 addi r2,r11,16 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8003a88: 59 6c 00 18 sw (r11+24),r12 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 8003a8c: 59 6c 00 34 sw (r11+52),r12 _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 8003a90: 59 6d 00 3c sw (r11+60),r13 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003a94: f8 00 11 de calli 800820c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 8003a98: b9 80 08 00 mv r1,r12 8003a9c: 5b 81 00 1c sw (sp+28),r1 8003aa0: f8 00 0b d2 calli 80069e8 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 8003aa4: 2b 81 00 1c lw r1,(sp+28) 8003aa8: e3 ff ff d7 bi 8003a04 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 8003aac: b9 60 08 00 mv r1,r11 8003ab0: fb ff ff 6a calli 8003858 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 8003ab4: d0 0f 00 00 wcsr IE,r15 the_period->state = RATE_MONOTONIC_ACTIVE; 8003ab8: 34 02 00 02 mvi r2,2 8003abc: 78 01 08 02 mvhi r1,0x802 8003ac0: 59 62 00 38 sw (r11+56),r2 8003ac4: 38 21 2a 18 ori r1,r1,0x2a18 8003ac8: 35 62 00 10 addi r2,r11,16 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8003acc: 59 6d 00 1c sw (r11+28),r13 the_period->next_length = length; 8003ad0: 59 6d 00 3c sw (r11+60),r13 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003ad4: f8 00 11 ce calli 800820c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 8003ad8: 34 01 00 06 mvi r1,6 8003adc: 5b 81 00 1c sw (sp+28),r1 8003ae0: f8 00 0b c2 calli 80069e8 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 8003ae4: 2b 81 00 1c lw r1,(sp+28) 8003ae8: e3 ff ff c7 bi 8003a04 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 8003aec: 29 61 00 38 lw r1,(r11+56) 8003af0: 34 02 00 04 mvi r2,4 8003af4: 50 41 00 1b bgeu r2,r1,8003b60 <== ALWAYS TAKEN 8003af8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8003afc: e3 ff ff e8 bi 8003a9c <== NOT EXECUTED case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 8003b00: b9 60 08 00 mv r1,r11 8003b04: fb ff ff 55 calli 8003858 <_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; 8003b08: 34 01 00 01 mvi r1,1 the_period->next_length = length; 8003b0c: 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; 8003b10: 59 61 00 38 sw (r11+56),r1 the_period->next_length = length; _ISR_Enable( level ); 8003b14: d0 0f 00 00 wcsr IE,r15 _Thread_Executing->Wait.id = the_period->Object.id; 8003b18: 29 81 00 00 lw r1,(r12+0) 8003b1c: 29 63 00 08 lw r3,(r11+8) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 8003b20: 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; 8003b24: 58 23 00 20 sw (r1+32),r3 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 8003b28: f8 00 0e 9b calli 8007594 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 8003b2c: 90 00 08 00 rcsr r1,IE 8003b30: 34 02 ff fe mvi r2,-2 8003b34: a0 22 10 00 and r2,r1,r2 8003b38: d0 02 00 00 wcsr IE,r2 local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 8003b3c: 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; 8003b40: 29 62 00 38 lw r2,(r11+56) the_period->state = RATE_MONOTONIC_ACTIVE; 8003b44: 59 63 00 38 sw (r11+56),r3 _ISR_Enable( level ); 8003b48: 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 ) 8003b4c: 34 01 00 03 mvi r1,3 8003b50: 44 41 00 0b be r2,r1,8003b7c <== NEVER TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 8003b54: f8 00 0b a5 calli 80069e8 <_Thread_Enable_dispatch> 8003b58: 34 01 00 00 mvi r1,0 return RTEMS_SUCCESSFUL; 8003b5c: e3 ff ff aa bi 8003a04 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 8003b60: 78 0b 08 02 mvhi r11,0x802 8003b64: 34 02 00 02 mvi r2,2 8003b68: fb ff f5 ad calli 800121c <__ashlsi3> 8003b6c: 39 6b 03 38 ori r11,r11,0x338 8003b70: b5 61 08 00 add r1,r11,r1 8003b74: 28 21 00 00 lw r1,(r1+0) 8003b78: e3 ff ff c9 bi 8003a9c /* * 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 ); 8003b7c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8003b80: 34 02 40 00 mvi r2,16384 <== NOT EXECUTED 8003b84: f8 00 0a 9b calli 80065f0 <_Thread_Clear_state> <== NOT EXECUTED 8003b88: e3 ff ff f3 bi 8003b54 <== NOT EXECUTED =============================================================================== 08003b8c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 8003b8c: 37 9c ff 5c addi sp,sp,-164 8003b90: 5b 8b 00 44 sw (sp+68),r11 8003b94: 5b 8c 00 40 sw (sp+64),r12 8003b98: 5b 8d 00 3c sw (sp+60),r13 8003b9c: 5b 8e 00 38 sw (sp+56),r14 8003ba0: 5b 8f 00 34 sw (sp+52),r15 8003ba4: 5b 90 00 30 sw (sp+48),r16 8003ba8: 5b 91 00 2c sw (sp+44),r17 8003bac: 5b 92 00 28 sw (sp+40),r18 8003bb0: 5b 93 00 24 sw (sp+36),r19 8003bb4: 5b 94 00 20 sw (sp+32),r20 8003bb8: 5b 95 00 1c sw (sp+28),r21 8003bbc: 5b 96 00 18 sw (sp+24),r22 8003bc0: 5b 97 00 14 sw (sp+20),r23 8003bc4: 5b 98 00 10 sw (sp+16),r24 8003bc8: 5b 99 00 0c sw (sp+12),r25 8003bcc: 5b 9b 00 08 sw (sp+8),fp 8003bd0: 5b 9d 00 04 sw (sp+4),ra 8003bd4: b8 40 68 00 mv r13,r2 8003bd8: 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 ) 8003bdc: 44 40 00 2b be r2,r0,8003c88 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 8003be0: 78 02 08 02 mvhi r2,0x802 8003be4: 38 42 03 4c ori r2,r2,0x34c 8003be8: d9 a0 00 00 call r13 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 8003bec: 78 02 08 02 mvhi r2,0x802 8003bf0: 38 42 03 6c ori r2,r2,0x36c 8003bf4: b9 e0 08 00 mv r1,r15 8003bf8: d9 a0 00 00 call r13 (*print)( context, "--- Wall times are in seconds ---\n" ); 8003bfc: 78 02 08 02 mvhi r2,0x802 8003c00: 38 42 03 90 ori r2,r2,0x390 8003c04: b9 e0 08 00 mv r1,r15 8003c08: d9 a0 00 00 call r13 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 8003c0c: 78 02 08 02 mvhi r2,0x802 8003c10: 38 42 03 b4 ori r2,r2,0x3b4 8003c14: b9 e0 08 00 mv r1,r15 8003c18: d9 a0 00 00 call r13 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 8003c1c: 78 02 08 02 mvhi r2,0x802 8003c20: 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 ; 8003c24: 78 0c 08 02 mvhi r12,0x802 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 8003c28: 38 42 04 00 ori r2,r2,0x400 /* * 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 ; 8003c2c: 39 8c 28 04 ori r12,r12,0x2804 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 8003c30: 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 ; 8003c34: 29 81 00 0c lw r1,(r12+12) 8003c38: 29 8b 00 08 lw r11,(r12+8) 8003c3c: 55 61 00 13 bgu r11,r1,8003c88 <== NEVER TAKEN 8003c40: 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 ); 8003c44: 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 ); 8003c48: 37 91 00 a0 addi r17,sp,160 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 8003c4c: 78 15 08 02 mvhi r21,0x802 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 ); 8003c50: 37 94 00 60 addi r20,sp,96 8003c54: 37 92 00 98 addi r18,sp,152 (*print)( context, 8003c58: 78 1b 08 02 mvhi fp,0x802 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); 8003c5c: 37 99 00 78 addi r25,sp,120 (*print)( context, 8003c60: 78 18 08 02 mvhi r24,0x802 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 8003c64: 78 13 08 01 mvhi r19,0x801 * 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 ); 8003c68: b9 60 08 00 mv r1,r11 8003c6c: ba 00 10 00 mv r2,r16 8003c70: f8 00 1b 40 calli 800a970 8003c74: b8 20 70 00 mv r14,r1 if ( status != RTEMS_SUCCESSFUL ) 8003c78: 44 20 00 17 be r1,r0,8003cd4 /* * 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 ; 8003c7c: 29 85 00 0c lw r5,(r12+12) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 8003c80: 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 ; 8003c84: 50 ab ff f9 bgeu r5,r11,8003c68 the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 8003c88: 2b 9d 00 04 lw ra,(sp+4) 8003c8c: 2b 8b 00 44 lw r11,(sp+68) 8003c90: 2b 8c 00 40 lw r12,(sp+64) 8003c94: 2b 8d 00 3c lw r13,(sp+60) 8003c98: 2b 8e 00 38 lw r14,(sp+56) 8003c9c: 2b 8f 00 34 lw r15,(sp+52) 8003ca0: 2b 90 00 30 lw r16,(sp+48) 8003ca4: 2b 91 00 2c lw r17,(sp+44) 8003ca8: 2b 92 00 28 lw r18,(sp+40) 8003cac: 2b 93 00 24 lw r19,(sp+36) 8003cb0: 2b 94 00 20 lw r20,(sp+32) 8003cb4: 2b 95 00 1c lw r21,(sp+28) 8003cb8: 2b 96 00 18 lw r22,(sp+24) 8003cbc: 2b 97 00 14 lw r23,(sp+20) 8003cc0: 2b 98 00 10 lw r24,(sp+16) 8003cc4: 2b 99 00 0c lw r25,(sp+12) 8003cc8: 2b 9b 00 08 lw fp,(sp+8) 8003ccc: 37 9c 00 a4 addi sp,sp,164 8003cd0: 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 ); 8003cd4: ba c0 10 00 mv r2,r22 8003cd8: b9 60 08 00 mv r1,r11 8003cdc: f8 00 1b 58 calli 800aa3c #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 8003ce0: 2b 81 00 80 lw r1,(sp+128) 8003ce4: ba 20 18 00 mv r3,r17 8003ce8: 34 02 00 05 mvi r2,5 8003cec: f8 00 00 bb calli 8003fd8 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 8003cf0: 2b 85 00 48 lw r5,(sp+72) 8003cf4: 2b 86 00 4c lw r6,(sp+76) 8003cf8: ba a0 10 00 mv r2,r21 8003cfc: b9 60 18 00 mv r3,r11 8003d00: 38 42 04 4c ori r2,r2,0x44c 8003d04: b9 e0 08 00 mv r1,r15 8003d08: ba 20 20 00 mv r4,r17 8003d0c: d9 a0 00 00 call r13 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 8003d10: 2b 85 00 48 lw r5,(sp+72) (*print)( context, "\n" ); 8003d14: 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 ); 8003d18: ba 40 18 00 mv r3,r18 8003d1c: ba 80 08 00 mv r1,r20 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 8003d20: 38 42 f9 40 ori r2,r2,0xf940 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 8003d24: 5c ae 00 04 bne r5,r14,8003d34 (*print)( context, "\n" ); 8003d28: b9 e0 08 00 mv r1,r15 8003d2c: d9 a0 00 00 call r13 continue; 8003d30: e3 ff ff d3 bi 8003c7c 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 ); 8003d34: b8 a0 10 00 mv r2,r5 8003d38: f8 00 0f ea calli 8007ce0 <_Timespec_Divide_by_integer> (*print)( context, 8003d3c: 2b 81 00 54 lw r1,(sp+84) 8003d40: 34 02 03 e8 mvi r2,1000 8003d44: f8 00 6a fe calli 801e93c <__divsi3> 8003d48: b8 20 b8 00 mv r23,r1 8003d4c: 2b 81 00 5c lw r1,(sp+92) 8003d50: 34 02 03 e8 mvi r2,1000 8003d54: f8 00 6a fa calli 801e93c <__divsi3> 8003d58: b8 20 70 00 mv r14,r1 8003d5c: 2b 81 00 9c lw r1,(sp+156) 8003d60: 34 02 03 e8 mvi r2,1000 8003d64: f8 00 6a f6 calli 801e93c <__divsi3> 8003d68: 2b 85 00 58 lw r5,(sp+88) 8003d6c: 2b 87 00 98 lw r7,(sp+152) 8003d70: 2b 83 00 50 lw r3,(sp+80) 8003d74: bb 60 10 00 mv r2,fp 8003d78: b8 20 40 00 mv r8,r1 8003d7c: ba e0 20 00 mv r4,r23 8003d80: b9 c0 30 00 mv r6,r14 8003d84: b9 e0 08 00 mv r1,r15 8003d88: 38 42 04 64 ori r2,r2,0x464 8003d8c: 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); 8003d90: 2b 82 00 48 lw r2,(sp+72) 8003d94: ba 40 18 00 mv r3,r18 8003d98: bb 20 08 00 mv r1,r25 8003d9c: f8 00 0f d1 calli 8007ce0 <_Timespec_Divide_by_integer> (*print)( context, 8003da0: 2b 81 00 6c lw r1,(sp+108) 8003da4: 34 02 03 e8 mvi r2,1000 8003da8: f8 00 6a e5 calli 801e93c <__divsi3> 8003dac: b8 20 b8 00 mv r23,r1 8003db0: 2b 81 00 74 lw r1,(sp+116) 8003db4: 34 02 03 e8 mvi r2,1000 8003db8: f8 00 6a e1 calli 801e93c <__divsi3> 8003dbc: b8 20 70 00 mv r14,r1 8003dc0: 2b 81 00 9c lw r1,(sp+156) 8003dc4: 34 02 03 e8 mvi r2,1000 8003dc8: f8 00 6a dd calli 801e93c <__divsi3> 8003dcc: 2b 83 00 68 lw r3,(sp+104) 8003dd0: 2b 85 00 70 lw r5,(sp+112) 8003dd4: 2b 87 00 98 lw r7,(sp+152) 8003dd8: bb 00 10 00 mv r2,r24 8003ddc: b8 20 40 00 mv r8,r1 8003de0: ba e0 20 00 mv r4,r23 8003de4: b9 e0 08 00 mv r1,r15 8003de8: b9 c0 30 00 mv r6,r14 8003dec: 38 42 04 84 ori r2,r2,0x484 8003df0: d9 a0 00 00 call r13 8003df4: e3 ff ff a2 bi 8003c7c =============================================================================== 08003e1c : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 8003e1c: 37 9c ff f4 addi sp,sp,-12 8003e20: 5b 8b 00 0c sw (sp+12),r11 8003e24: 5b 8c 00 08 sw (sp+8),r12 8003e28: 5b 9d 00 04 sw (sp+4),ra 8003e2c: 78 01 08 02 mvhi r1,0x802 8003e30: 38 21 29 3c ori r1,r1,0x293c 8003e34: 28 22 00 00 lw r2,(r1+0) 8003e38: 34 42 00 01 addi r2,r2,1 8003e3c: 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 ; 8003e40: 78 0c 08 02 mvhi r12,0x802 8003e44: 39 8c 28 04 ori r12,r12,0x2804 8003e48: 29 8b 00 08 lw r11,(r12+8) 8003e4c: 29 81 00 0c lw r1,(r12+12) 8003e50: 55 61 00 06 bgu r11,r1,8003e68 <== NEVER TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 8003e54: b9 60 08 00 mv r1,r11 8003e58: f8 00 00 0a calli 8003e80 /* * 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 ; 8003e5c: 29 81 00 0c lw r1,(r12+12) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 8003e60: 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 ; 8003e64: 50 2b ff fc bgeu r1,r11,8003e54 } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 8003e68: f8 00 0a e0 calli 80069e8 <_Thread_Enable_dispatch> } 8003e6c: 2b 9d 00 04 lw ra,(sp+4) 8003e70: 2b 8b 00 0c lw r11,(sp+12) 8003e74: 2b 8c 00 08 lw r12,(sp+8) 8003e78: 37 9c 00 0c addi sp,sp,12 8003e7c: c3 a0 00 00 ret =============================================================================== 08012808 : 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 return RTEMS_INVALID_ADDRESS; if ( !size ) 8012830: 44 60 00 1a be r3,r0,8012898 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 8012834: 78 0b 08 03 mvhi r11,0x803 8012838: 39 6b ec e8 ori r11,r11,0xece8 801283c: 29 61 00 00 lw r1,(r11+0) 8012840: f8 00 0b 7a calli 8015628 <_API_Mutex_Lock> 8012844: 78 01 08 03 mvhi r1,0x803 8012848: b9 a0 10 00 mv r2,r13 801284c: 38 21 ea fc ori r1,r1,0xeafc 8012850: 37 83 00 18 addi r3,sp,24 8012854: f8 00 13 f3 calli 8017820 <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 8012858: 2b 8d 00 18 lw r13,(sp+24) 801285c: 45 a0 00 18 be r13,r0,80128bc 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 <== 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 <== NEVER TAKEN 80128d4: 34 0c 00 00 mvi r12,0 80128d8: e3 ff ff e6 bi 8012870 =============================================================================== 0801318c : 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 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 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 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_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 80131e0: 90 00 18 00 rcsr r3,IE 80131e4: 34 04 ff fe mvi r4,-2 80131e8: a0 64 20 00 and r4,r3,r4 80131ec: d0 04 00 00 wcsr IE,r4 *signal_set |= signals; 80131f0: 28 44 00 14 lw r4,(r2+20) 80131f4: b8 8b 58 00 or r11,r4,r11 80131f8: 58 4b 00 14 sw (r2+20),r11 _ISR_Enable( _level ); 80131fc: d0 03 00 00 wcsr IE,r3 _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 8013200: 78 02 08 03 mvhi r2,0x803 8013204: 38 42 ec cc ori r2,r2,0xeccc 8013208: 28 42 00 00 lw r2,(r2+0) if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 801320c: 34 03 00 01 mvi r3,1 8013210: 30 23 00 74 sb (r1+116),r3 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 8013214: 44 40 00 11 be r2,r0,8013258 8013218: 78 02 08 03 mvhi r2,0x803 801321c: 38 42 ec f0 ori r2,r2,0xecf0 8013220: 28 42 00 00 lw r2,(r2+0) 8013224: 5c 22 00 0d bne r1,r2,8013258 <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; 8013228: 78 01 08 03 mvhi r1,0x803 801322c: 38 21 ed 88 ori r1,r1,0xed88 8013230: 30 23 00 00 sb (r1+0),r3 8013234: e0 00 00 09 bi 8013258 rtems_signal_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 =============================================================================== 0800088c : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 800088c: 28 22 00 08 lw r2,(r1+8) 8000890: 44 40 00 0c be r2,r0,80008c0 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 8000894: 28 22 00 c4 lw r2,(r1+196) 8000898: 78 01 08 01 mvhi r1,0x801 800089c: 38 21 d6 b8 ori r1,r1,0xd6b8 80008a0: 28 23 00 00 lw r3,(r1+0) 80008a4: 58 43 00 08 sw (r2+8),r3 80008a8: 28 23 00 04 lw r3,(r1+4) 80008ac: 58 43 00 0c sw (r2+12),r3 80008b0: 28 23 00 08 lw r3,(r1+8) 80008b4: 58 43 00 10 sw (r2+16),r3 80008b8: 28 21 00 0c lw r1,(r1+12) 80008bc: 58 41 00 14 sw (r2+20),r1 80008c0: c3 a0 00 00 ret =============================================================================== 08000e44 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 8000e44: 37 9c ff f8 addi sp,sp,-8 8000e48: 5b 8b 00 08 sw (sp+8),r11 8000e4c: 5b 9d 00 04 sw (sp+4),ra 8000e50: b8 40 58 00 mv r11,r2 Stack_check_Initialize(); 8000e54: fb ff ff c8 calli 8000d74 if (the_thread) 8000e58: 45 60 00 05 be r11,r0,8000e6c <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 8000e5c: 29 63 00 c0 lw r3,(r11+192) 8000e60: 29 61 00 c4 lw r1,(r11+196) 8000e64: 34 02 00 a5 mvi r2,165 8000e68: f8 00 2e 89 calli 800c88c return true; } 8000e6c: 34 01 00 01 mvi r1,1 8000e70: 2b 9d 00 04 lw ra,(sp+4) 8000e74: 2b 8b 00 08 lw r11,(sp+8) 8000e78: 37 9c 00 08 addi sp,sp,8 8000e7c: c3 a0 00 00 ret =============================================================================== 08000c54 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 8000c54: 37 9c ff f0 addi sp,sp,-16 8000c58: 5b 9b 00 08 sw (sp+8),fp 8000c5c: 34 1b 00 10 mvi fp,16 8000c60: b7 7c d8 00 add fp,fp,sp 8000c64: 5b 8b 00 10 sw (sp+16),r11 8000c68: 5b 8c 00 0c sw (sp+12),r12 8000c6c: 5b 9d 00 04 sw (sp+4),ra Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 8000c70: 78 0b 08 01 mvhi r11,0x801 8000c74: 39 6b d8 d8 ori r11,r11,0xd8d8 8000c78: 29 62 00 00 lw r2,(r11+0) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 8000c7c: 28 41 00 c4 lw r1,(r2+196) 8000c80: 53 61 00 19 bgeu fp,r1,8000ce4 <== ALWAYS TAKEN 8000c84: 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 ) { 8000c88: 78 02 08 01 mvhi r2,0x801 8000c8c: 38 42 d6 2c ori r2,r2,0xd62c 8000c90: 28 43 00 00 lw r3,(r2+0) 8000c94: 34 02 00 01 mvi r2,1 8000c98: 44 60 00 07 be r3,r0,8000cb4 <== NEVER TAKEN pattern_ok = (!memcmp( 8000c9c: 78 02 08 01 mvhi r2,0x801 8000ca0: 38 42 d6 b8 ori r2,r2,0xd6b8 8000ca4: 34 21 00 08 addi r1,r1,8 8000ca8: 34 03 00 10 mvi r3,16 8000cac: f8 00 2e 7a calli 800c694 8000cb0: 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 ) 8000cb4: 45 80 00 03 be r12,r0,8000cc0 <== NEVER TAKEN 8000cb8: 34 01 00 00 mvi r1,0 8000cbc: 5c 41 00 04 bne r2,r1,8000ccc <== ALWAYS TAKEN return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 8000cc0: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8000cc4: fb ff ff b5 calli 8000b98 <== NOT EXECUTED 8000cc8: 34 01 00 01 mvi r1,1 <== NOT EXECUTED return true; } 8000ccc: 2b 9d 00 04 lw ra,(sp+4) 8000cd0: 2b 8b 00 10 lw r11,(sp+16) 8000cd4: 2b 8c 00 0c lw r12,(sp+12) 8000cd8: 2b 9b 00 08 lw fp,(sp+8) 8000cdc: 37 9c 00 10 addi sp,sp,16 8000ce0: c3 a0 00 00 ret } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 8000ce4: 28 4c 00 c0 lw r12,(r2+192) 8000ce8: b4 2c 60 00 add r12,r1,r12 8000cec: f1 9b 60 00 cmpgeu r12,r12,fp 8000cf0: e3 ff ff e6 bi 8000c88 =============================================================================== 08000b74 : void rtems_stack_checker_report_usage( void ) { 8000b74: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8000b78: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 8000b7c: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED 8000b80: 38 42 21 74 ori r2,r2,0x2174 <== NOT EXECUTED 8000b84: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8000b88: fb ff ff d7 calli 8000ae4 <== NOT EXECUTED } 8000b8c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000b90: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8000b94: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000ae4 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 8000ae4: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8000ae8: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 8000aec: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 8000af0: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 8000af4: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 8000af8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED print_context = context; 8000afc: 78 0b 08 01 mvhi r11,0x801 <== NOT EXECUTED print_handler = print; 8000b00: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 8000b04: b8 40 68 00 mv r13,r2 <== NOT EXECUTED print_context = context; 8000b08: 39 6b d6 30 ori r11,r11,0xd630 <== NOT EXECUTED print_handler = print; 8000b0c: 39 8c d6 34 ori r12,r12,0xd634 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 8000b10: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000b14: 38 42 ae e0 ori r2,r2,0xaee0 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 8000b18: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED print_handler = print; 8000b1c: 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 ) { 8000b20: b8 20 70 00 mv r14,r1 <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); 8000b24: d9 a0 00 00 call r13 <== NOT EXECUTED (*print)( context, 8000b28: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000b2c: 38 42 ae f8 ori r2,r2,0xaef8 <== NOT EXECUTED 8000b30: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8000b34: 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 ); 8000b38: 78 01 08 00 mvhi r1,0x800 <== NOT EXECUTED 8000b3c: 38 21 09 4c ori r1,r1,0x94c <== NOT EXECUTED 8000b40: f8 00 0a 6d calli 80034f4 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 8000b44: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000b48: fb ff ff 81 calli 800094c <== NOT EXECUTED print_context = NULL; 8000b4c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED print_handler = NULL; 8000b50: 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; 8000b54: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED print_handler = NULL; } 8000b58: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000b5c: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 8000b60: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 8000b64: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 8000b68: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 8000b6c: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8000b70: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000cf4 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 8000cf4: 37 9c ff f4 addi sp,sp,-12 8000cf8: 5b 9b 00 08 sw (sp+8),fp 8000cfc: 34 1b 00 0c mvi fp,12 8000d00: b7 7c d8 00 add fp,fp,sp 8000d04: 5b 8b 00 0c sw (sp+12),r11 8000d08: 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; 8000d0c: 28 22 00 c4 lw r2,(r1+196) */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 8000d10: 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; 8000d14: 34 41 00 08 addi r1,r2,8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 8000d18: 54 5b 00 04 bgu r2,fp,8000d28 <== 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; 8000d1c: 29 63 00 c0 lw r3,(r11+192) 8000d20: b4 43 10 00 add r2,r2,r3 8000d24: 50 5b 00 0d bgeu r2,fp,8000d58 <== 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, 8000d28: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000d2c: 38 42 d6 b8 ori r2,r2,0xd6b8 <== NOT EXECUTED 8000d30: 34 03 00 10 mvi r3,16 <== NOT EXECUTED 8000d34: f8 00 2e 58 calli 800c694 <== NOT EXECUTED 8000d38: 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 ); 8000d3c: b9 60 08 00 mv r1,r11 8000d40: fb ff ff 96 calli 8000b98 } } 8000d44: 2b 9d 00 04 lw ra,(sp+4) 8000d48: 2b 8b 00 0c lw r11,(sp+12) 8000d4c: 2b 9b 00 08 lw fp,(sp+8) 8000d50: 37 9c 00 0c addi sp,sp,12 8000d54: 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, 8000d58: 78 02 08 01 mvhi r2,0x801 8000d5c: 38 42 d6 b8 ori r2,r2,0xd6b8 8000d60: 34 03 00 10 mvi r3,16 8000d64: f8 00 2e 4c calli 800c694 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 8000d68: 34 02 00 00 mvi r2,0 8000d6c: 5c 22 ff f4 bne r1,r2,8000d3c 8000d70: e3 ff ff f5 bi 8000d44 =============================================================================== 08008480 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008480: 37 9c ff e4 addi sp,sp,-28 8008484: 5b 8b 00 18 sw (sp+24),r11 8008488: 5b 8c 00 14 sw (sp+20),r12 800848c: 5b 8d 00 10 sw (sp+16),r13 8008490: 5b 8e 00 0c sw (sp+12),r14 8008494: 5b 8f 00 08 sw (sp+8),r15 8008498: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 800849c: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80084a0: b8 40 58 00 mv r11,r2 80084a4: b8 20 68 00 mv r13,r1 80084a8: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80084ac: 34 04 00 09 mvi r4,9 80084b0: 44 4c 00 19 be r2,r12,8008514 return RTEMS_INVALID_ADDRESS; errno = 0; 80084b4: f8 00 11 53 calli 800ca00 <__errno> 80084b8: 58 2c 00 00 sw (r1+0),r12 *n = 0; 80084bc: 59 6c 00 04 sw (r11+4),r12 80084c0: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 80084c4: b9 a0 08 00 mv r1,r13 80084c8: 37 82 00 1c addi r2,sp,28 80084cc: f8 00 1d 71 calli 800fa90 80084d0: b8 20 60 00 mv r12,r1 80084d4: b8 40 78 00 mv r15,r2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 80084d8: 45 c0 00 1e be r14,r0,8008550 *endptr = end; 80084dc: 2b 85 00 1c lw r5,(sp+28) 80084e0: 59 c5 00 00 sw (r14+0),r5 /* nothing was converted */ if ( end == s ) 80084e4: 34 04 00 0b mvi r4,11 80084e8: 44 ad 00 0b be r5,r13,8008514 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80084ec: 78 03 7f ef mvhi r3,0x7fef 80084f0: 38 63 ff ff ori r3,r3,0xffff 80084f4: b9 80 08 00 mv r1,r12 80084f8: b9 e0 10 00 mv r2,r15 80084fc: 34 04 ff ff mvi r4,-1 8008500: f8 00 4b 6d calli 801b2b4 <__gedf2> 8008504: 48 20 00 0d bg r1,r0,8008538 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008508: 59 6f 00 04 sw (r11+4),r15 800850c: 59 6c 00 00 sw (r11+0),r12 8008510: 34 04 00 00 mvi r4,0 #endif return RTEMS_SUCCESSFUL; } 8008514: b8 80 08 00 mv r1,r4 8008518: 2b 9d 00 04 lw ra,(sp+4) 800851c: 2b 8b 00 18 lw r11,(sp+24) 8008520: 2b 8c 00 14 lw r12,(sp+20) 8008524: 2b 8d 00 10 lw r13,(sp+16) 8008528: 2b 8e 00 0c lw r14,(sp+12) 800852c: 2b 8f 00 08 lw r15,(sp+8) 8008530: 37 9c 00 1c addi sp,sp,28 8008534: c3 a0 00 00 ret return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008538: f8 00 11 32 calli 800ca00 <__errno> 800853c: 28 22 00 00 lw r2,(r1+0) 8008540: 34 01 00 22 mvi r1,34 8008544: 34 04 00 0a mvi r4,10 8008548: 5c 41 ff f0 bne r2,r1,8008508 <== NEVER TAKEN 800854c: e3 ff ff f2 bi 8008514 8008550: 2b 85 00 1c lw r5,(sp+28) 8008554: e3 ff ff e4 bi 80084e4 =============================================================================== 08008558 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008558: 37 9c ff e8 addi sp,sp,-24 800855c: 5b 8b 00 14 sw (sp+20),r11 8008560: 5b 8c 00 10 sw (sp+16),r12 8008564: 5b 8d 00 0c sw (sp+12),r13 8008568: 5b 8e 00 08 sw (sp+8),r14 800856c: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008570: 34 0d 00 00 mvi r13,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008574: b8 40 58 00 mv r11,r2 8008578: b8 20 60 00 mv r12,r1 800857c: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008580: 34 04 00 09 mvi r4,9 8008584: 44 4d 00 14 be r2,r13,80085d4 return RTEMS_INVALID_ADDRESS; errno = 0; 8008588: f8 00 11 1e calli 800ca00 <__errno> 800858c: 58 2d 00 00 sw (r1+0),r13 *n = 0; 8008590: 59 6d 00 00 sw (r11+0),r13 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 8008594: b9 80 08 00 mv r1,r12 8008598: 37 82 00 18 addi r2,sp,24 800859c: f8 00 1d 20 calli 800fa1c 80085a0: b8 20 68 00 mv r13,r1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 80085a4: 45 c0 00 1a be r14,r0,800860c *endptr = end; 80085a8: 2b 82 00 18 lw r2,(sp+24) 80085ac: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 80085b0: 34 04 00 0b mvi r4,11 80085b4: 44 4c 00 08 be r2,r12,80085d4 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80085b8: 78 02 7f 7f mvhi r2,0x7f7f 80085bc: 38 42 ff ff ori r2,r2,0xffff 80085c0: b9 a0 08 00 mv r1,r13 80085c4: f8 00 44 fb calli 80199b0 <__gesf2> 80085c8: 48 20 00 0b bg r1,r0,80085f4 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 80085cc: 59 6d 00 00 sw (r11+0),r13 80085d0: 34 04 00 00 mvi r4,0 #endif return RTEMS_SUCCESSFUL; } 80085d4: b8 80 08 00 mv r1,r4 80085d8: 2b 9d 00 04 lw ra,(sp+4) 80085dc: 2b 8b 00 14 lw r11,(sp+20) 80085e0: 2b 8c 00 10 lw r12,(sp+16) 80085e4: 2b 8d 00 0c lw r13,(sp+12) 80085e8: 2b 8e 00 08 lw r14,(sp+8) 80085ec: 37 9c 00 18 addi sp,sp,24 80085f0: c3 a0 00 00 ret return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80085f4: f8 00 11 03 calli 800ca00 <__errno> 80085f8: 28 22 00 00 lw r2,(r1+0) 80085fc: 34 01 00 22 mvi r1,34 8008600: 34 04 00 0a mvi r4,10 8008604: 5c 41 ff f2 bne r2,r1,80085cc <== NEVER TAKEN 8008608: e3 ff ff f3 bi 80085d4 800860c: 2b 82 00 18 lw r2,(sp+24) 8008610: e3 ff ff e8 bi 80085b0 =============================================================================== 08008614 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008614: 37 9c ff e4 addi sp,sp,-28 8008618: 5b 8b 00 18 sw (sp+24),r11 800861c: 5b 8c 00 14 sw (sp+20),r12 8008620: 5b 8d 00 10 sw (sp+16),r13 8008624: 5b 8e 00 0c sw (sp+12),r14 8008628: 5b 8f 00 08 sw (sp+8),r15 800862c: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008630: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008634: b8 40 58 00 mv r11,r2 8008638: b8 20 68 00 mv r13,r1 800863c: b8 60 70 00 mv r14,r3 8008640: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008644: 34 05 00 09 mvi r5,9 8008648: 44 4c 00 13 be r2,r12,8008694 return RTEMS_INVALID_ADDRESS; errno = 0; 800864c: f8 00 10 ed calli 800ca00 <__errno> 8008650: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008654: 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 ); 8008658: b9 e0 18 00 mv r3,r15 800865c: b9 a0 08 00 mv r1,r13 8008660: 37 82 00 1c addi r2,sp,28 8008664: f8 00 1d ae calli 800fd1c 8008668: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 800866c: 45 c0 00 19 be r14,r0,80086d0 *endptr = end; 8008670: 2b 82 00 1c lw r2,(sp+28) 8008674: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 8008678: 34 05 00 0b mvi r5,11 800867c: 44 4d 00 06 be r2,r13,8008694 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008680: 78 02 7f ff mvhi r2,0x7fff 8008684: 38 42 ff ff ori r2,r2,0xffff 8008688: 45 82 00 0c be r12,r2,80086b8 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 800868c: 59 6c 00 00 sw (r11+0),r12 8008690: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008694: b8 a0 08 00 mv r1,r5 8008698: 2b 9d 00 04 lw ra,(sp+4) 800869c: 2b 8b 00 18 lw r11,(sp+24) 80086a0: 2b 8c 00 14 lw r12,(sp+20) 80086a4: 2b 8d 00 10 lw r13,(sp+16) 80086a8: 2b 8e 00 0c lw r14,(sp+12) 80086ac: 2b 8f 00 08 lw r15,(sp+8) 80086b0: 37 9c 00 1c addi sp,sp,28 80086b4: 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)) 80086b8: f8 00 10 d2 calli 800ca00 <__errno> 80086bc: 28 22 00 00 lw r2,(r1+0) 80086c0: 34 01 00 22 mvi r1,34 80086c4: 34 05 00 0a mvi r5,10 80086c8: 5c 41 ff f1 bne r2,r1,800868c <== NEVER TAKEN 80086cc: e3 ff ff f2 bi 8008694 80086d0: 2b 82 00 1c lw r2,(sp+28) 80086d4: e3 ff ff e9 bi 8008678 =============================================================================== 080087c8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80087c8: 37 9c ff e4 addi sp,sp,-28 80087cc: 5b 8b 00 18 sw (sp+24),r11 80087d0: 5b 8c 00 14 sw (sp+20),r12 80087d4: 5b 8d 00 10 sw (sp+16),r13 80087d8: 5b 8e 00 0c sw (sp+12),r14 80087dc: 5b 8f 00 08 sw (sp+8),r15 80087e0: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80087e4: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80087e8: b8 40 58 00 mv r11,r2 80087ec: b8 20 68 00 mv r13,r1 80087f0: b8 60 70 00 mv r14,r3 80087f4: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80087f8: 34 05 00 09 mvi r5,9 80087fc: 44 4c 00 16 be r2,r12,8008854 return RTEMS_INVALID_ADDRESS; errno = 0; 8008800: f8 00 10 80 calli 800ca00 <__errno> 8008804: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008808: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 800880c: b9 e0 18 00 mv r3,r15 8008810: b9 a0 08 00 mv r1,r13 8008814: 37 82 00 1c addi r2,sp,28 8008818: f8 00 1d 41 calli 800fd1c 800881c: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008820: 45 c0 00 1c be r14,r0,8008890 *endptr = end; 8008824: 2b 82 00 1c lw r2,(sp+28) 8008828: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 800882c: 34 05 00 0b mvi r5,11 8008830: 44 4d 00 09 be r2,r13,8008854 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008834: 78 02 7f ff mvhi r2,0x7fff 8008838: 38 42 ff ff ori r2,r2,0xffff 800883c: 45 82 00 0f be r12,r2,8008878 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 8008840: 78 01 80 00 mvhi r1,0x8000 8008844: 38 21 00 00 ori r1,r1,0x0 8008848: 45 81 00 0c be r12,r1,8008878 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 800884c: 59 6c 00 00 sw (r11+0),r12 8008850: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008854: b8 a0 08 00 mv r1,r5 8008858: 2b 9d 00 04 lw ra,(sp+4) 800885c: 2b 8b 00 18 lw r11,(sp+24) 8008860: 2b 8c 00 14 lw r12,(sp+20) 8008864: 2b 8d 00 10 lw r13,(sp+16) 8008868: 2b 8e 00 0c lw r14,(sp+12) 800886c: 2b 8f 00 08 lw r15,(sp+8) 8008870: 37 9c 00 1c addi sp,sp,28 8008874: c3 a0 00 00 ret return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 8008878: f8 00 10 62 calli 800ca00 <__errno> 800887c: 28 22 00 00 lw r2,(r1+0) 8008880: 34 01 00 22 mvi r1,34 #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 8008884: 34 05 00 0a mvi r5,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 8008888: 5c 41 ff f1 bne r2,r1,800884c <== NEVER TAKEN 800888c: e3 ff ff f2 bi 8008854 8008890: 2b 82 00 1c lw r2,(sp+28) 8008894: e3 ff ff e6 bi 800882c =============================================================================== 080086d8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80086d8: 37 9c ff e0 addi sp,sp,-32 80086dc: 5b 8b 00 18 sw (sp+24),r11 80086e0: 5b 8c 00 14 sw (sp+20),r12 80086e4: 5b 8d 00 10 sw (sp+16),r13 80086e8: 5b 8e 00 0c sw (sp+12),r14 80086ec: 5b 8f 00 08 sw (sp+8),r15 80086f0: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80086f4: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80086f8: b8 40 58 00 mv r11,r2 80086fc: b8 20 68 00 mv r13,r1 8008700: b8 60 70 00 mv r14,r3 8008704: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008708: 34 05 00 09 mvi r5,9 800870c: 44 4c 00 18 be r2,r12,800876c return RTEMS_INVALID_ADDRESS; errno = 0; 8008710: f8 00 10 bc calli 800ca00 <__errno> 8008714: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008718: 59 6c 00 04 sw (r11+4),r12 800871c: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 8008720: b9 e0 18 00 mv r3,r15 8008724: b9 a0 08 00 mv r1,r13 8008728: 37 82 00 20 addi r2,sp,32 800872c: f8 00 1d 8a calli 800fd54 8008730: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008734: 45 c0 00 23 be r14,r0,80087c0 *endptr = end; 8008738: 2b 84 00 20 lw r4,(sp+32) 800873c: 59 c4 00 00 sw (r14+0),r4 /* nothing was converted */ if ( end == s ) 8008740: 34 05 00 0b mvi r5,11 8008744: 44 8d 00 0a be r4,r13,800876c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008748: 78 03 7f ff mvhi r3,0x7fff 800874c: 38 63 ff ff ori r3,r3,0xffff 8008750: 45 83 00 19 be r12,r3,80087b4 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 8008754: 78 01 80 00 mvhi r1,0x8000 8008758: 38 21 00 00 ori r1,r1,0x0 800875c: 45 81 00 0d be r12,r1,8008790 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008760: 59 62 00 04 sw (r11+4),r2 8008764: 59 6c 00 00 sw (r11+0),r12 8008768: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 800876c: b8 a0 08 00 mv r1,r5 8008770: 2b 9d 00 04 lw ra,(sp+4) 8008774: 2b 8b 00 18 lw r11,(sp+24) 8008778: 2b 8c 00 14 lw r12,(sp+20) 800877c: 2b 8d 00 10 lw r13,(sp+16) 8008780: 2b 8e 00 0c lw r14,(sp+12) 8008784: 2b 8f 00 08 lw r15,(sp+8) 8008788: 37 9c 00 20 addi sp,sp,32 800878c: c3 a0 00 00 ret return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 8008790: 5c 40 ff f4 bne r2,r0,8008760 <== NEVER TAKEN 8008794: 5b 82 00 1c sw (sp+28),r2 8008798: f8 00 10 9a calli 800ca00 <__errno> 800879c: 28 23 00 00 lw r3,(r1+0) 80087a0: 34 01 00 22 mvi r1,34 80087a4: 2b 82 00 1c lw r2,(sp+28) #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 80087a8: 34 05 00 0a mvi r5,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 80087ac: 5c 61 ff ed bne r3,r1,8008760 <== NEVER TAKEN 80087b0: e3 ff ff ef bi 800876c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80087b4: 34 01 ff ff mvi r1,-1 80087b8: 5c 41 ff e7 bne r2,r1,8008754 <== NEVER TAKEN 80087bc: e3 ff ff f6 bi 8008794 80087c0: 2b 84 00 20 lw r4,(sp+32) 80087c4: e3 ff ff df bi 8008740 =============================================================================== 08008898 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008898: 37 9c ff e8 addi sp,sp,-24 800889c: 5b 8b 00 14 sw (sp+20),r11 80088a0: 5b 8c 00 10 sw (sp+16),r12 80088a4: 5b 8d 00 0c sw (sp+12),r13 80088a8: 5b 8e 00 08 sw (sp+8),r14 80088ac: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80088b0: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80088b4: b8 40 58 00 mv r11,r2 80088b8: b8 20 68 00 mv r13,r1 80088bc: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80088c0: 34 04 00 09 mvi r4,9 80088c4: 44 4c 00 12 be r2,r12,800890c return RTEMS_INVALID_ADDRESS; errno = 0; 80088c8: f8 00 10 4e calli 800ca00 <__errno> 80088cc: 58 2c 00 00 sw (r1+0),r12 *n = 0; 80088d0: 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 ); 80088d4: b9 a0 08 00 mv r1,r13 80088d8: 37 82 00 18 addi r2,sp,24 80088dc: 34 03 00 10 mvi r3,16 80088e0: f8 00 1e 7d calli 80102d4 80088e4: 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 ) 80088e8: 45 c0 00 17 be r14,r0,8008944 *endptr = end; 80088ec: 2b 82 00 18 lw r2,(sp+24) 80088f0: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 80088f4: 34 04 00 0b mvi r4,11 80088f8: 44 4d 00 05 be r2,r13,800890c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80088fc: 34 01 ff ff mvi r1,-1 8008900: 45 81 00 0b be r12,r1,800892c <== 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; 8008904: 59 6c 00 00 sw (r11+0),r12 8008908: 34 04 00 00 mvi r4,0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 800890c: b8 80 08 00 mv r1,r4 8008910: 2b 9d 00 04 lw ra,(sp+4) 8008914: 2b 8b 00 14 lw r11,(sp+20) 8008918: 2b 8c 00 10 lw r12,(sp+16) 800891c: 2b 8d 00 0c lw r13,(sp+12) 8008920: 2b 8e 00 08 lw r14,(sp+8) 8008924: 37 9c 00 18 addi sp,sp,24 8008928: 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)) 800892c: f8 00 10 35 calli 800ca00 <__errno> <== NOT EXECUTED 8008930: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8008934: 34 01 00 22 mvi r1,34 <== NOT EXECUTED 8008938: 34 04 00 0a mvi r4,10 <== NOT EXECUTED 800893c: 5c 41 ff f2 bne r2,r1,8008904 <== NOT EXECUTED 8008940: e3 ff ff f3 bi 800890c <== NOT EXECUTED 8008944: 2b 82 00 18 lw r2,(sp+24) 8008948: e3 ff ff eb bi 80088f4 =============================================================================== 080089e8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80089e8: 37 9c ff e4 addi sp,sp,-28 80089ec: 5b 8b 00 18 sw (sp+24),r11 80089f0: 5b 8c 00 14 sw (sp+20),r12 80089f4: 5b 8d 00 10 sw (sp+16),r13 80089f8: 5b 8e 00 0c sw (sp+12),r14 80089fc: 5b 8f 00 08 sw (sp+8),r15 8008a00: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008a04: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008a08: b8 40 58 00 mv r11,r2 8008a0c: b8 20 68 00 mv r13,r1 8008a10: b8 60 70 00 mv r14,r3 8008a14: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008a18: 34 05 00 09 mvi r5,9 8008a1c: 44 4c 00 12 be r2,r12,8008a64 return RTEMS_INVALID_ADDRESS; errno = 0; 8008a20: f8 00 0f f8 calli 800ca00 <__errno> 8008a24: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008a28: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 8008a2c: b9 e0 18 00 mv r3,r15 8008a30: b9 a0 08 00 mv r1,r13 8008a34: 37 82 00 1c addi r2,sp,28 8008a38: f8 00 1e 27 calli 80102d4 8008a3c: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008a40: 45 c0 00 18 be r14,r0,8008aa0 *endptr = end; 8008a44: 2b 82 00 1c lw r2,(sp+28) 8008a48: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 8008a4c: 34 05 00 0b mvi r5,11 8008a50: 44 4d 00 05 be r2,r13,8008a64 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008a54: 34 01 ff ff mvi r1,-1 8008a58: 45 81 00 0c be r12,r1,8008a88 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008a5c: 59 6c 00 00 sw (r11+0),r12 8008a60: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008a64: b8 a0 08 00 mv r1,r5 8008a68: 2b 9d 00 04 lw ra,(sp+4) 8008a6c: 2b 8b 00 18 lw r11,(sp+24) 8008a70: 2b 8c 00 14 lw r12,(sp+20) 8008a74: 2b 8d 00 10 lw r13,(sp+16) 8008a78: 2b 8e 00 0c lw r14,(sp+12) 8008a7c: 2b 8f 00 08 lw r15,(sp+8) 8008a80: 37 9c 00 1c addi sp,sp,28 8008a84: c3 a0 00 00 ret return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008a88: f8 00 0f de calli 800ca00 <__errno> 8008a8c: 28 22 00 00 lw r2,(r1+0) 8008a90: 34 01 00 22 mvi r1,34 8008a94: 34 05 00 0a mvi r5,10 8008a98: 5c 41 ff f1 bne r2,r1,8008a5c <== NEVER TAKEN 8008a9c: e3 ff ff f2 bi 8008a64 8008aa0: 2b 82 00 1c lw r2,(sp+28) 8008aa4: e3 ff ff ea bi 8008a4c =============================================================================== 08008b7c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008b7c: 37 9c ff e4 addi sp,sp,-28 8008b80: 5b 8b 00 18 sw (sp+24),r11 8008b84: 5b 8c 00 14 sw (sp+20),r12 8008b88: 5b 8d 00 10 sw (sp+16),r13 8008b8c: 5b 8e 00 0c sw (sp+12),r14 8008b90: 5b 8f 00 08 sw (sp+8),r15 8008b94: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008b98: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008b9c: b8 40 58 00 mv r11,r2 8008ba0: b8 20 68 00 mv r13,r1 8008ba4: b8 60 70 00 mv r14,r3 8008ba8: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008bac: 34 05 00 09 mvi r5,9 8008bb0: 44 4c 00 12 be r2,r12,8008bf8 return RTEMS_INVALID_ADDRESS; errno = 0; 8008bb4: f8 00 0f 93 calli 800ca00 <__errno> 8008bb8: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008bbc: 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 ); 8008bc0: b9 e0 18 00 mv r3,r15 8008bc4: b9 a0 08 00 mv r1,r13 8008bc8: 37 82 00 1c addi r2,sp,28 8008bcc: f8 00 1d c2 calli 80102d4 8008bd0: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008bd4: 45 c0 00 18 be r14,r0,8008c34 *endptr = end; 8008bd8: 2b 82 00 1c lw r2,(sp+28) 8008bdc: 59 c2 00 00 sw (r14+0),r2 /* nothing was converted */ if ( end == s ) 8008be0: 34 05 00 0b mvi r5,11 8008be4: 44 4d 00 05 be r2,r13,8008bf8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008be8: 34 01 ff ff mvi r1,-1 8008bec: 45 81 00 0c be r12,r1,8008c1c #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008bf0: 59 6c 00 00 sw (r11+0),r12 8008bf4: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008bf8: b8 a0 08 00 mv r1,r5 8008bfc: 2b 9d 00 04 lw ra,(sp+4) 8008c00: 2b 8b 00 18 lw r11,(sp+24) 8008c04: 2b 8c 00 14 lw r12,(sp+20) 8008c08: 2b 8d 00 10 lw r13,(sp+16) 8008c0c: 2b 8e 00 0c lw r14,(sp+12) 8008c10: 2b 8f 00 08 lw r15,(sp+8) 8008c14: 37 9c 00 1c addi sp,sp,28 8008c18: 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)) 8008c1c: f8 00 0f 79 calli 800ca00 <__errno> 8008c20: 28 22 00 00 lw r2,(r1+0) 8008c24: 34 01 00 22 mvi r1,34 8008c28: 34 05 00 0a mvi r5,10 8008c2c: 5c 41 ff f1 bne r2,r1,8008bf0 <== NEVER TAKEN 8008c30: e3 ff ff f2 bi 8008bf8 8008c34: 2b 82 00 1c lw r2,(sp+28) 8008c38: e3 ff ff ea bi 8008be0 =============================================================================== 08008aa8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008aa8: 37 9c ff e0 addi sp,sp,-32 8008aac: 5b 8b 00 18 sw (sp+24),r11 8008ab0: 5b 8c 00 14 sw (sp+20),r12 8008ab4: 5b 8d 00 10 sw (sp+16),r13 8008ab8: 5b 8e 00 0c sw (sp+12),r14 8008abc: 5b 8f 00 08 sw (sp+8),r15 8008ac0: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008ac4: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008ac8: b8 40 58 00 mv r11,r2 8008acc: b8 20 68 00 mv r13,r1 8008ad0: b8 60 70 00 mv r14,r3 8008ad4: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008ad8: 34 05 00 09 mvi r5,9 8008adc: 44 4c 00 14 be r2,r12,8008b2c return RTEMS_INVALID_ADDRESS; errno = 0; 8008ae0: f8 00 0f c8 calli 800ca00 <__errno> 8008ae4: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008ae8: 59 6c 00 04 sw (r11+4),r12 8008aec: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 8008af0: b9 e0 18 00 mv r3,r15 8008af4: b9 a0 08 00 mv r1,r13 8008af8: 37 82 00 20 addi r2,sp,32 8008afc: f8 00 1e 04 calli 801030c 8008b00: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008b04: 45 c0 00 1c be r14,r0,8008b74 *endptr = end; 8008b08: 2b 84 00 20 lw r4,(sp+32) 8008b0c: 59 c4 00 00 sw (r14+0),r4 /* nothing was converted */ if ( end == s ) 8008b10: 34 05 00 0b mvi r5,11 8008b14: 44 8d 00 06 be r4,r13,8008b2c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008b18: 34 01 ff ff mvi r1,-1 8008b1c: 45 81 00 0d be r12,r1,8008b50 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008b20: 59 62 00 04 sw (r11+4),r2 8008b24: 59 6c 00 00 sw (r11+0),r12 8008b28: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008b2c: b8 a0 08 00 mv r1,r5 8008b30: 2b 9d 00 04 lw ra,(sp+4) 8008b34: 2b 8b 00 18 lw r11,(sp+24) 8008b38: 2b 8c 00 14 lw r12,(sp+20) 8008b3c: 2b 8d 00 10 lw r13,(sp+16) 8008b40: 2b 8e 00 0c lw r14,(sp+12) 8008b44: 2b 8f 00 08 lw r15,(sp+8) 8008b48: 37 9c 00 20 addi sp,sp,32 8008b4c: c3 a0 00 00 ret return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008b50: 5c 4c ff f4 bne r2,r12,8008b20 <== NEVER TAKEN 8008b54: 5b 82 00 1c sw (sp+28),r2 8008b58: f8 00 0f aa calli 800ca00 <__errno> 8008b5c: 28 23 00 00 lw r3,(r1+0) 8008b60: 34 01 00 22 mvi r1,34 8008b64: 34 05 00 0a mvi r5,10 8008b68: 2b 82 00 1c lw r2,(sp+28) 8008b6c: 5c 61 ff ed bne r3,r1,8008b20 <== NEVER TAKEN 8008b70: e3 ff ff ef bi 8008b2c 8008b74: 2b 84 00 20 lw r4,(sp+32) 8008b78: e3 ff ff e6 bi 8008b10 =============================================================================== 0800ae88 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 800ae88: 37 9c ff e0 addi sp,sp,-32 800ae8c: 5b 8b 00 20 sw (sp+32),r11 800ae90: 5b 8c 00 1c sw (sp+28),r12 800ae94: 5b 8d 00 18 sw (sp+24),r13 800ae98: 5b 8e 00 14 sw (sp+20),r14 800ae9c: 5b 8f 00 10 sw (sp+16),r15 800aea0: 5b 90 00 0c sw (sp+12),r16 800aea4: 5b 91 00 08 sw (sp+8),r17 800aea8: 5b 9d 00 04 sw (sp+4),ra 800aeac: b8 40 68 00 mv r13,r2 800aeb0: b8 60 80 00 mv r16,r3 800aeb4: b8 20 78 00 mv r15,r1 ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 800aeb8: 34 02 00 09 mvi r2,9 800aebc: 44 60 00 44 be r3,r0,800afcc return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 800aec0: 78 02 08 01 mvhi r2,0x801 800aec4: 38 42 d8 e8 ori r2,r2,0xd8e8 800aec8: 28 4b 00 00 lw r11,(r2+0) api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800aecc: 34 0e 00 00 mvi r14,0 800aed0: 41 61 00 75 lbu r1,(r11+117) if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800aed4: 29 6c 01 24 lw r12,(r11+292) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800aed8: 44 2e 00 55 be r1,r14,800b02c if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800aedc: 29 61 00 7c lw r1,(r11+124) 800aee0: 5c 20 00 4e bne r1,r0,800b018 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800aee4: 41 81 00 08 lbu r1,(r12+8) 800aee8: 34 11 00 00 mvi r17,0 800aeec: 44 31 00 43 be r1,r17,800aff8 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 800aef0: fb ff ec a3 calli 800617c <_CPU_ISR_Get_level> if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 800aef4: ba 21 88 00 or r17,r17,r1 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 800aef8: ba 2e 88 00 or r17,r17,r14 800aefc: 5a 11 00 00 sw (r16+0),r17 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 800af00: 21 a1 01 00 andi r1,r13,0x100 800af04: 44 20 00 07 be r1,r0,800af20 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 800af08: b9 e0 08 00 mv r1,r15 800af0c: 34 02 00 08 mvi r2,8 800af10: fb ff d4 e0 calli 8000290 <__lshrsi3> 800af14: 18 21 00 01 xori r1,r1,0x1 800af18: 20 21 00 01 andi r1,r1,0x1 800af1c: 31 61 00 75 sb (r11+117),r1 if ( mask & RTEMS_TIMESLICE_MASK ) { 800af20: 21 a1 02 00 andi r1,r13,0x200 800af24: 44 20 00 09 be r1,r0,800af48 if ( _Modes_Is_timeslice(mode_set) ) { 800af28: 21 e1 02 00 andi r1,r15,0x200 800af2c: 44 20 00 44 be r1,r0,800b03c executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800af30: 78 01 08 01 mvhi r1,0x801 800af34: 38 21 d7 bc ori r1,r1,0xd7bc 800af38: 28 21 00 00 lw r1,(r1+0) if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 800af3c: 34 02 00 01 mvi r2,1 800af40: 59 62 00 7c sw (r11+124),r2 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800af44: 59 61 00 78 sw (r11+120),r1 /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800af48: 21 a1 00 01 andi r1,r13,0x1 800af4c: 44 20 00 04 be r1,r0,800af5c */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 800af50: 19 e1 00 01 xori r1,r15,0x1 800af54: 20 21 00 01 andi r1,r1,0x1 800af58: d0 01 00 00 wcsr IE,r1 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 800af5c: 21 ad 04 00 andi r13,r13,0x400 800af60: 45 a0 00 14 be r13,r0,800afb0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 800af64: 34 02 00 0a mvi r2,10 800af68: b9 e0 08 00 mv r1,r15 800af6c: fb ff d4 c9 calli 8000290 <__lshrsi3> if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800af70: 41 82 00 08 lbu r2,(r12+8) * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 800af74: 18 21 00 01 xori r1,r1,0x1 800af78: 20 21 00 01 andi r1,r1,0x1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800af7c: 44 41 00 0d be r2,r1,800afb0 needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; 800af80: 31 81 00 08 sb (r12+8),r1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 800af84: 90 00 08 00 rcsr r1,IE 800af88: 34 02 ff fe mvi r2,-2 800af8c: a0 22 10 00 and r2,r1,r2 800af90: d0 02 00 00 wcsr IE,r2 _signals = information->signals_pending; 800af94: 29 82 00 18 lw r2,(r12+24) information->signals_pending = information->signals_posted; 800af98: 29 83 00 14 lw r3,(r12+20) information->signals_posted = _signals; 800af9c: 59 82 00 14 sw (r12+20),r2 rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 800afa0: 59 83 00 18 sw (r12+24),r3 information->signals_posted = _signals; _ISR_Enable( _level ); 800afa4: d0 01 00 00 wcsr IE,r1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800afa8: 29 81 00 14 lw r1,(r12+20) 800afac: 5c 20 00 2e bne r1,r0,800b064 if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 800afb0: 34 0b 00 00 mvi r11,0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) 800afb4: 78 01 08 01 mvhi r1,0x801 800afb8: 38 21 d9 c8 ori r1,r1,0xd9c8 800afbc: 28 22 00 00 lw r2,(r1+0) 800afc0: 34 01 00 03 mvi r1,3 800afc4: 44 41 00 22 be r2,r1,800b04c <== ALWAYS TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); 800afc8: 34 02 00 00 mvi r2,0 return RTEMS_SUCCESSFUL; } 800afcc: b8 40 08 00 mv r1,r2 800afd0: 2b 9d 00 04 lw ra,(sp+4) 800afd4: 2b 8b 00 20 lw r11,(sp+32) 800afd8: 2b 8c 00 1c lw r12,(sp+28) 800afdc: 2b 8d 00 18 lw r13,(sp+24) 800afe0: 2b 8e 00 14 lw r14,(sp+20) 800afe4: 2b 8f 00 10 lw r15,(sp+16) 800afe8: 2b 90 00 0c lw r16,(sp+12) 800afec: 2b 91 00 08 lw r17,(sp+8) 800aff0: 37 9c 00 20 addi sp,sp,32 800aff4: c3 a0 00 00 ret old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 800aff8: fb ff ec 61 calli 800617c <_CPU_ISR_Get_level> if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800affc: 34 11 04 00 mvi r17,1024 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 800b000: ba 21 88 00 or r17,r17,r1 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 800b004: ba 2e 88 00 or r17,r17,r14 800b008: 5a 11 00 00 sw (r16+0),r17 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 800b00c: 21 a1 01 00 andi r1,r13,0x100 800b010: 44 20 ff c4 be r1,r0,800af20 800b014: e3 ff ff bd bi 800af08 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800b018: 41 81 00 08 lbu r1,(r12+8) 800b01c: 34 11 00 00 mvi r17,0 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 800b020: 39 ce 02 00 ori r14,r14,0x200 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800b024: 5c 31 ff b3 bne r1,r17,800aef0 800b028: e3 ff ff f4 bi 800aff8 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800b02c: 29 61 00 7c lw r1,(r11+124) executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800b030: 34 0e 01 00 mvi r14,256 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800b034: 44 20 ff ac be r1,r0,800aee4 800b038: e3 ff ff f8 bi 800b018 if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 800b03c: 59 61 00 7c sw (r11+124),r1 /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800b040: 21 a1 00 01 andi r1,r13,0x1 800b044: 44 20 ff c6 be r1,r0,800af5c 800b048: e3 ff ff c2 bi 800af50 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 800b04c: f8 00 01 18 calli 800b4ac <_Thread_Evaluate_mode> 800b050: 5c 20 00 02 bne r1,r0,800b058 800b054: 45 61 ff dd be r11,r1,800afc8 _Thread_Dispatch(); 800b058: fb ff e5 26 calli 80044f0 <_Thread_Dispatch> 800b05c: 34 02 00 00 mvi r2,0 800b060: e3 ff ff db bi 800afcc if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 800b064: 34 01 00 01 mvi r1,1 800b068: 31 61 00 74 sb (r11+116),r1 800b06c: b8 20 58 00 mv r11,r1 800b070: e3 ff ff d1 bi 800afb4 =============================================================================== 08009068 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 8009068: 37 9c ff f0 addi sp,sp,-16 800906c: 5b 8b 00 0c sw (sp+12),r11 8009070: 5b 8c 00 08 sw (sp+8),r12 8009074: 5b 9d 00 04 sw (sp+4),ra 8009078: b8 40 58 00 mv r11,r2 800907c: b8 60 60 00 mv r12,r3 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 8009080: 44 40 00 0c be r2,r0,80090b0 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 8009084: 78 02 08 02 mvhi r2,0x802 8009088: 38 42 50 c0 ori r2,r2,0x50c0 800908c: 40 42 00 00 lbu r2,(r2+0) 8009090: 50 4b 00 08 bgeu r2,r11,80090b0 8009094: 34 04 00 13 mvi r4,19 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8009098: b8 80 08 00 mv r1,r4 800909c: 2b 9d 00 04 lw ra,(sp+4) 80090a0: 2b 8b 00 0c lw r11,(sp+12) 80090a4: 2b 8c 00 08 lw r12,(sp+8) 80090a8: 37 9c 00 10 addi sp,sp,16 80090ac: 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 ) 80090b0: 34 04 00 09 mvi r4,9 80090b4: 45 80 ff f9 be r12,r0,8009098 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 80090b8: 37 82 00 10 addi r2,sp,16 80090bc: f8 00 0a 21 calli 800b940 <_Thread_Get> switch ( location ) { 80090c0: 2b 82 00 10 lw r2,(sp+16) 80090c4: 34 04 00 04 mvi r4,4 80090c8: 5c 40 ff f4 bne r2,r0,8009098 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 80090cc: 28 23 00 14 lw r3,(r1+20) 80090d0: 59 83 00 00 sw (r12+0),r3 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 80090d4: 45 62 00 09 be r11,r2,80090f8 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 80090d8: 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; 80090dc: 58 2b 00 18 sw (r1+24),r11 if ( the_thread->resource_count == 0 || 80090e0: 44 40 00 03 be r2,r0,80090ec the_thread->current_priority > new_priority ) 80090e4: 28 22 00 14 lw r2,(r1+20) 80090e8: 51 62 00 04 bgeu r11,r2,80090f8 <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); 80090ec: b9 60 10 00 mv r2,r11 80090f0: 34 03 00 00 mvi r3,0 80090f4: f8 00 08 34 calli 800b1c4 <_Thread_Change_priority> } _Thread_Enable_dispatch(); 80090f8: f8 00 09 f2 calli 800b8c0 <_Thread_Enable_dispatch> 80090fc: 34 04 00 00 mvi r4,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8009100: b8 80 08 00 mv r1,r4 8009104: 2b 9d 00 04 lw ra,(sp+4) 8009108: 2b 8b 00 0c lw r11,(sp+12) 800910c: 2b 8c 00 08 lw r12,(sp+8) 8009110: 37 9c 00 10 addi sp,sp,16 8009114: c3 a0 00 00 ret =============================================================================== 08003e58 : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { 8003e58: 37 9c ff ec addi sp,sp,-20 8003e5c: 5b 8b 00 10 sw (sp+16),r11 8003e60: 5b 8c 00 0c sw (sp+12),r12 8003e64: 5b 8d 00 08 sw (sp+8),r13 8003e68: 5b 9d 00 04 sw (sp+4),ra 8003e6c: b8 40 58 00 mv r11,r2 8003e70: b8 60 68 00 mv r13,r3 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 8003e74: 34 02 00 09 mvi r2,9 8003e78: 45 60 00 07 be r11,r0,8003e94 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 8003e7c: 37 82 00 14 addi r2,sp,20 8003e80: f8 00 08 ca calli 80061a8 <_Thread_Get> 8003e84: b8 20 60 00 mv r12,r1 switch (location) { 8003e88: 2b 81 00 14 lw r1,(sp+20) 8003e8c: 34 02 00 04 mvi r2,4 8003e90: 44 20 00 08 be r1,r0,8003eb0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003e94: b8 40 08 00 mv r1,r2 8003e98: 2b 9d 00 04 lw ra,(sp+4) 8003e9c: 2b 8b 00 10 lw r11,(sp+16) 8003ea0: 2b 8c 00 0c lw r12,(sp+12) 8003ea4: 2b 8d 00 08 lw r13,(sp+8) 8003ea8: 37 9c 00 14 addi sp,sp,20 8003eac: 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; 8003eb0: 29 84 01 34 lw r4,(r12+308) while (tvp) { 8003eb4: 44 81 00 08 be r4,r1,8003ed4 if (tvp->ptr == ptr) { 8003eb8: 28 81 00 04 lw r1,(r4+4) 8003ebc: 5c 2b 00 04 bne r1,r11,8003ecc 8003ec0: e0 00 00 18 bi 8003f20 8003ec4: 28 82 00 04 lw r2,(r4+4) 8003ec8: 44 4b 00 16 be r2,r11,8003f20 <== NEVER TAKEN tvp->dtor = dtor; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 8003ecc: 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) { 8003ed0: 5c 80 ff fd bne r4,r0,8003ec4 } /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) 8003ed4: 34 01 00 14 mvi r1,20 8003ed8: f8 00 0e 4b calli 8007804 <_Workspace_Allocate> _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { 8003edc: 44 20 00 1b be r1,r0,8003f48 } new->gval = *ptr; new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 8003ee0: 29 82 01 34 lw r2,(r12+308) if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; new->ptr = ptr; 8003ee4: 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; 8003ee8: 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; 8003eec: 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; 8003ef0: 29 62 00 00 lw r2,(r11+0) new->ptr = ptr; new->dtor = dtor; 8003ef4: 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; 8003ef8: 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(); 8003efc: f8 00 08 9e calli 8006174 <_Thread_Enable_dispatch> 8003f00: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003f04: b8 40 08 00 mv r1,r2 8003f08: 2b 9d 00 04 lw ra,(sp+4) 8003f0c: 2b 8b 00 10 lw r11,(sp+16) 8003f10: 2b 8c 00 0c lw r12,(sp+12) 8003f14: 2b 8d 00 08 lw r13,(sp+8) 8003f18: 37 9c 00 14 addi sp,sp,20 8003f1c: 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; 8003f20: 58 8d 00 10 sw (r4+16),r13 _Thread_Enable_dispatch(); 8003f24: f8 00 08 94 calli 8006174 <_Thread_Enable_dispatch> 8003f28: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003f2c: b8 40 08 00 mv r1,r2 8003f30: 2b 9d 00 04 lw ra,(sp+4) 8003f34: 2b 8b 00 10 lw r11,(sp+16) 8003f38: 2b 8c 00 0c lw r12,(sp+12) 8003f3c: 2b 8d 00 08 lw r13,(sp+8) 8003f40: 37 9c 00 14 addi sp,sp,20 8003f44: 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(); 8003f48: f8 00 08 8b calli 8006174 <_Thread_Enable_dispatch> 8003f4c: 34 02 00 1a mvi r2,26 return RTEMS_NO_MEMORY; 8003f50: e3 ff ff d1 bi 8003e94 =============================================================================== 08003f54 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 8003f54: 37 9c ff f4 addi sp,sp,-12 8003f58: 5b 8b 00 08 sw (sp+8),r11 8003f5c: 5b 9d 00 04 sw (sp+4),ra 8003f60: b8 40 58 00 mv r11,r2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 8003f64: 34 02 00 09 mvi r2,9 8003f68: 45 60 00 06 be r11,r0,8003f80 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 8003f6c: 37 82 00 0c addi r2,sp,12 8003f70: f8 00 08 8e calli 80061a8 <_Thread_Get> switch (location) { 8003f74: 2b 84 00 0c lw r4,(sp+12) 8003f78: 34 02 00 04 mvi r2,4 8003f7c: 44 80 00 06 be r4,r0,8003f94 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003f80: b8 40 08 00 mv r1,r2 8003f84: 2b 9d 00 04 lw ra,(sp+4) 8003f88: 2b 8b 00 08 lw r11,(sp+8) 8003f8c: 37 9c 00 0c addi sp,sp,12 8003f90: c3 a0 00 00 ret the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; 8003f94: 28 23 01 34 lw r3,(r1+308) while (tvp) { 8003f98: 44 64 00 09 be r3,r4,8003fbc if (tvp->ptr == ptr) { 8003f9c: 28 62 00 04 lw r2,(r3+4) 8003fa0: 5c 4b 00 04 bne r2,r11,8003fb0 8003fa4: e0 00 00 18 bi 8004004 8003fa8: 28 64 00 04 lw r4,(r3+4) 8003fac: 44 8b 00 0b be r4,r11,8003fd8 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; 8003fb0: b8 60 10 00 mv r2,r3 } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 8003fb4: 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) { 8003fb8: 5c 60 ff fc bne r3,r0,8003fa8 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 8003fbc: f8 00 08 6e calli 8006174 <_Thread_Enable_dispatch> 8003fc0: 34 02 00 09 mvi r2,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003fc4: b8 40 08 00 mv r1,r2 8003fc8: 2b 9d 00 04 lw ra,(sp+4) 8003fcc: 2b 8b 00 08 lw r11,(sp+8) 8003fd0: 37 9c 00 0c addi sp,sp,12 8003fd4: 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; 8003fd8: 28 64 00 00 lw r4,(r3+0) 8003fdc: 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 ); 8003fe0: b8 60 10 00 mv r2,r3 8003fe4: f8 00 00 3b calli 80040d0 <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 8003fe8: f8 00 08 63 calli 8006174 <_Thread_Enable_dispatch> 8003fec: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8003ff0: b8 40 08 00 mv r1,r2 8003ff4: 2b 9d 00 04 lw ra,(sp+4) 8003ff8: 2b 8b 00 08 lw r11,(sp+8) 8003ffc: 37 9c 00 0c addi sp,sp,12 8004000: 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; 8004004: 28 62 00 00 lw r2,(r3+0) 8004008: 58 22 01 34 sw (r1+308),r2 800400c: e3 ff ff f5 bi 8003fe0 =============================================================================== 08004010 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 8004010: 37 9c ff f0 addi sp,sp,-16 8004014: 5b 8b 00 0c sw (sp+12),r11 8004018: 5b 8c 00 08 sw (sp+8),r12 800401c: 5b 9d 00 04 sw (sp+4),ra 8004020: b8 40 58 00 mv r11,r2 8004024: b8 60 60 00 mv r12,r3 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 8004028: 44 40 00 1d be r2,r0,800409c return RTEMS_INVALID_ADDRESS; if ( !result ) 800402c: 44 60 00 1c be r3,r0,800409c return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 8004030: 37 82 00 10 addi r2,sp,16 8004034: f8 00 08 5d calli 80061a8 <_Thread_Get> switch (location) { 8004038: 2b 82 00 10 lw r2,(sp+16) return RTEMS_INVALID_ADDRESS; if ( !result ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 800403c: b8 20 18 00 mv r3,r1 switch (location) { 8004040: 34 01 00 04 mvi r1,4 8004044: 44 40 00 06 be r2,r0,800405c case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004048: 2b 9d 00 04 lw ra,(sp+4) 800404c: 2b 8b 00 0c lw r11,(sp+12) 8004050: 2b 8c 00 08 lw r12,(sp+8) 8004054: 37 9c 00 10 addi sp,sp,16 8004058: c3 a0 00 00 ret case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 800405c: 28 61 01 34 lw r1,(r3+308) while (tvp) { 8004060: 5c 22 00 04 bne r1,r2,8004070 8004064: e0 00 00 14 bi 80040b4 */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 8004068: 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) { 800406c: 44 20 00 12 be r1,r0,80040b4 <== NEVER TAKEN if (tvp->ptr == ptr) { 8004070: 28 22 00 04 lw r2,(r1+4) 8004074: 5c 4b ff fd bne r2,r11,8004068 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 8004078: 28 21 00 0c lw r1,(r1+12) 800407c: 59 81 00 00 sw (r12+0),r1 _Thread_Enable_dispatch(); 8004080: f8 00 08 3d calli 8006174 <_Thread_Enable_dispatch> 8004084: 34 01 00 00 mvi r1,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8004088: 2b 9d 00 04 lw ra,(sp+4) 800408c: 2b 8b 00 0c lw r11,(sp+12) 8004090: 2b 8c 00 08 lw r12,(sp+8) 8004094: 37 9c 00 10 addi sp,sp,16 8004098: c3 a0 00 00 ret return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; 800409c: 34 01 00 09 mvi r1,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80040a0: 2b 9d 00 04 lw ra,(sp+4) 80040a4: 2b 8b 00 0c lw r11,(sp+12) 80040a8: 2b 8c 00 08 lw r12,(sp+8) 80040ac: 37 9c 00 10 addi sp,sp,16 80040b0: c3 a0 00 00 ret _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 80040b4: f8 00 08 30 calli 8006174 <_Thread_Enable_dispatch> 80040b8: 34 01 00 09 mvi r1,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80040bc: 2b 9d 00 04 lw ra,(sp+4) 80040c0: 2b 8b 00 0c lw r11,(sp+12) 80040c4: 2b 8c 00 08 lw r12,(sp+8) 80040c8: 37 9c 00 10 addi sp,sp,16 80040cc: c3 a0 00 00 ret =============================================================================== 08003884 : 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 <== NEVER TAKEN 8003890: 48 23 00 0b bg r1,r3,80038bc <== NEVER TAKEN 8003894: 34 03 00 04 mvi r3,4 8003898: 44 23 00 07 be r1,r3,80038b4 <== NEVER TAKEN 800389c: 48 23 00 22 bg r1,r3,8003924 <== NEVER TAKEN 80038a0: 34 01 00 01 mvi r1,1 80038a4: 44 41 00 04 be r2,r1,80038b4 <== NEVER TAKEN 80038a8: 48 41 00 2a bg r2,r1,8003950 <== NEVER TAKEN 80038ac: 44 40 00 02 be r2,r0,80038b4 <== 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 <== NOT EXECUTED 80038c4: 48 23 00 0c bg r1,r3,80038f4 <== NOT EXECUTED 80038c8: 34 03 00 0b mvi r3,11 <== NOT EXECUTED 80038cc: 44 23 ff fa be r1,r3,80038b4 <== 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 <== 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 <== NOT EXECUTED 80038e4: 34 01 00 0d mvi r1,13 <== NOT EXECUTED 80038e8: 44 41 ff f3 be r2,r1,80038b4 <== 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 <== 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 <== NOT EXECUTED 8003900: 48 23 00 19 bg r1,r3,8003964 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 8003940: 34 01 00 08 mvi r1,8 <== NOT EXECUTED 8003944: 44 41 ff dc be r2,r1,80038b4 <== 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 <== 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 <== NOT EXECUTED 8003958: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 800395c: 5c 41 ff d5 bne r2,r1,80038b0 <== NOT EXECUTED 8003960: e3 ff ff d5 bi 80038b4 <== 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 <== 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 <== NOT EXECUTED 800397c: e3 ff ff ce bi 80038b4 <== NOT EXECUTED =============================================================================== 08003980 : 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 800398c: 48 23 00 0e bg r1,r3,80039c4 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 800399c: 48 23 00 26 bg r1,r3,8003a34 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 80039ac: 48 23 00 2f bg r1,r3,8003a68 80039b0: b8 20 10 00 mv r2,r1 80039b4: 44 20 00 02 be r1,r0,80039bc 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 80039d0: 48 23 00 0e bg r1,r3,8003a08 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 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 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 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 <== 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 <== 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 8003a10: 48 22 00 1d bg r1,r2,8003a84 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 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 <== 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 <== 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 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 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 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 <== 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 <== 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 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 <== NEVER TAKEN 8003a80: e3 ff ff cf bi 80039bc 8003a84: 34 02 10 03 mvi r2,4099 8003a88: 44 22 00 09 be r1,r2,8003aac 8003a8c: 34 02 10 04 mvi r2,4100 8003a90: 5c 22 ff ca bne r1,r2,80039b8 <== 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 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 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 =============================================================================== 08003c48 : 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_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 if (sc != RTEMS_SUCCESSFUL) 8005520: 5c 20 00 62 bne r1,r0,80056a8 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 (tty->osem); 80055a4: 29 61 00 18 lw r1,(r11+24) 80055a8: f8 00 04 a5 calli 800683c rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 80055ac: 29 61 00 8c lw r1,(r11+140) 80055b0: f8 00 04 a3 calli 800683c if ((tty->device.pollRead == NULL) || 80055b4: 29 61 00 a0 lw r1,(r11+160) 80055b8: 44 20 00 17 be r1,r0,8005614 <== 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 <== NEVER TAKEN rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 80055c8: 29 61 00 58 lw r1,(r11+88) 80055cc: f8 00 1c ae calli 800c884 free (tty->rawOutBuf.theBuf); 80055d0: 29 61 00 7c lw r1,(r11+124) 80055d4: f8 00 1c ac calli 800c884 free (tty->cbuf); 80055d8: 29 61 00 1c lw r1,(r11+28) 80055dc: f8 00 1c aa calli 800c884 free (tty); 80055e0: b9 60 08 00 mv r1,r11 80055e4: f8 00 1c a8 calli 800c884 } rtems_semaphore_release (rtems_termios_ttyMutex); 80055e8: 29 81 00 00 lw r1,(r12+0) 80055ec: f8 00 05 28 calli 8006a8c 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 <== NOT EXECUTED 800561c: e3 ff ff eb bi 80055c8 <== 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 <== 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 <== 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 <== 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 <== 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 if (sc != RTEMS_SUCCESSFUL) { 800566c: 5d c1 00 0f bne r14,r1,80056a8 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 8005670: b9 60 08 00 mv r1,r11 8005674: fb ff fd 71 calli 8004c38 } 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 <== 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 <== 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 <== 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 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 80056a4: 44 2d ff b1 be r1,r13,8005568 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 80056a8: f8 00 06 c4 calli 80071b8 <== 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 =============================================================================== 08003f04 : * 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 8003f70: 5c 20 00 05 bne r1,r0,8003f84 <== 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 <== NOT EXECUTED =============================================================================== 08003f88 : * 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 <== NOT EXECUTED while (len--) { 8004004: 45 e0 00 10 be r15,r0,8004044 <== NOT EXECUTED 8004008: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800400c: e0 00 00 07 bi 8004028 <== 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 <== 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 <== NOT EXECUTED 800404c: 29 64 00 dc lw r4,(r11+220) <== NOT EXECUTED 8004050: 44 83 00 1b be r4,r3,80040bc <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 8004118: 5e 20 00 39 bne r17,r0,80041fc <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 800411c: 29 63 00 60 lw r3,(r11+96) <== NOT EXECUTED 8004120: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8004124: 34 61 00 01 addi r1,r3,1 <== NOT EXECUTED 8004128: f8 00 71 f1 calli 80208ec <__umodsi3> <== NOT EXECUTED 800412c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 8004130: 90 00 90 00 rcsr r18,IE <== NOT EXECUTED 8004134: a2 53 18 00 and r3,r18,r19 <== NOT EXECUTED 8004138: d0 03 00 00 wcsr IE,r3 <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 800413c: 29 63 00 5c lw r3,(r11+92) <== NOT EXECUTED 8004140: 29 64 00 64 lw r4,(r11+100) <== NOT EXECUTED 8004144: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8004148: c8 83 18 00 sub r3,r4,r3 <== NOT EXECUTED 800414c: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED 8004150: f8 00 71 e7 calli 80208ec <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && 8004154: 29 63 00 c0 lw r3,(r11+192) <== NOT EXECUTED 8004158: 50 61 00 0d bgeu r3,r1,800418c <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 80041b0: 29 64 00 dc lw r4,(r11+220) <== NOT EXECUTED 80041b4: 44 83 00 05 be r4,r3,80041c8 <== 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 <== 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 <== NOT EXECUTED return dropped; 80041e8: e3 ff ff a1 bi 800406c <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED =============================================================================== 08003ab8 : 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 <== 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_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 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 8003b00: f8 00 0d ae calli 80071b8 <== NOT EXECUTED =============================================================================== 0800507c : } } 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 80050bc: b8 20 68 00 mv r13,r1 if (sc != RTEMS_SUCCESSFUL) { 80050c0: 5c 20 00 1e bne r1,r0,8005138 <== 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 <== NEVER TAKEN 80050d0: 54 22 00 24 bgu r1,r2,8005160 <== NEVER TAKEN 80050d4: 34 02 00 02 mvi r2,2 80050d8: 44 22 00 2d be r1,r2,800518c 80050dc: 54 22 00 d9 bgu r1,r2,8005440 <== NEVER TAKEN 80050e0: 34 02 00 01 mvi r2,1 80050e4: 44 22 00 c3 be r1,r2,80053f0 <== 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 <== 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 <== 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 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 <== NOT EXECUTED 800516c: 54 22 00 7e bgu r1,r2,8005364 <== NOT EXECUTED 8005170: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8005174: 5c 22 ff dd bne r1,r2,80050e8 <== 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 <== 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 80051e4: 20 42 04 00 andi r2,r2,0x400 80051e8: 5c 40 00 13 bne r2,r0,8005234 <== 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 <== 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 <== 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 <== 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 <== 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 <== ALWAYS TAKEN 8005278: 29 62 00 38 lw r2,(r11+56) <== NOT EXECUTED 800527c: 48 02 00 12 bg r0,r2,80052c4 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 *(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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 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 <== NOT EXECUTED break; 8005448: e3 ff ff 3a bi 8005130 <== NOT EXECUTED 800544c: 29 62 00 38 lw r2,(r11+56) 8005450: e3 ff ff 9c bi 80052c0 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 <== 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 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 8005480: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8005484: f8 00 6c 8b calli 80206b0 <__mulsi3> <== NOT EXECUTED 8005488: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 800548c: f8 00 6d 08 calli 80208ac <__udivsi3> <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 8005490: 41 62 00 46 lbu r2,(r11+70) <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 8005494: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 8005498: 44 4e 00 07 be r2,r14,80054b4 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED =============================================================================== 08003b04 : 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 8003b10: 48 23 00 0e bg r1,r3,8003b48 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 8003b20: 48 23 00 24 bg r1,r3,8003bb0 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 8003b30: 48 23 00 2f bg r1,r3,8003bec 8003b34: b8 20 10 00 mv r2,r1 8003b38: 44 20 00 02 be r1,r0,8003b40 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 8003b54: 48 23 00 0a bg r1,r3,8003b7c 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 8003b64: 48 23 00 32 bg r1,r3,8003c2c 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 <== 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 <== 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 8003b8c: 48 23 00 1f bg r1,r3,8003c08 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 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 <== 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 <== 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 8003bbc: 48 23 00 05 bg r1,r3,8003bd0 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 <== NEVER TAKEN 8003bcc: e3 ff ff dd bi 8003b40 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 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 <== NEVER TAKEN 8003be8: e3 ff ff d6 bi 8003b40 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 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 <== NEVER TAKEN 8003c04: e3 ff ff cf bi 8003b40 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 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 <== NEVER TAKEN 8003c28: e3 ff ff c6 bi 8003b40 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 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 8003c44: e3 ff ff bf bi 8003b40 =============================================================================== 080056bc : 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 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 <== 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 <== NEVER TAKEN 800573c: e0 00 00 38 bi 800581c 8005740: 29 6b 00 00 lw r11,(r11+0) <== NOT EXECUTED 8005744: 45 60 00 36 be r11,r0,800581c <== 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 <== NOT EXECUTED 8005750: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8005754: 5c 2f ff fb bne r1,r15,8005740 <== 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 <== NEVER TAKEN if (tty->device.firstOpen) 8005770: 29 64 00 98 lw r4,(r11+152) 8005774: 44 82 00 05 be r4,r2,8005788 <== 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 <== 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 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 <== 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 <== 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 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 8005814: 44 2c ff e0 be r1,r12,8005794 <== NOT EXECUTED 8005818: e0 00 00 b9 bi 8005afc <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 800581c: 34 01 00 01 mvi r1,1 8005820: 34 02 00 e8 mvi r2,232 8005824: f8 00 1b f9 calli 800c808 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 <== NEVER TAKEN return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 8005838: 78 01 08 02 mvhi r1,0x802 800583c: 38 21 42 38 ori r1,r1,0x4238 8005840: 28 21 00 00 lw r1,(r1+0) 8005844: 5a 21 00 64 sw (r17+100),r1 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 8005848: 2a 21 00 64 lw r1,(r17+100) 800584c: f8 00 1d 16 calli 800cca4 8005850: 5a 21 00 58 sw (r17+88),r1 if (tty->rawInBuf.theBuf == NULL) { 8005854: 44 20 00 92 be r1,r0,8005a9c <== NEVER TAKEN return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 8005858: 78 01 08 02 mvhi r1,0x802 800585c: 38 21 42 3c ori r1,r1,0x423c 8005860: 28 21 00 00 lw r1,(r1+0) 8005864: 5a 21 00 88 sw (r17+136),r1 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 8005868: 2a 21 00 88 lw r1,(r17+136) 800586c: f8 00 1d 0e calli 800cca4 8005870: 5a 21 00 7c sw (r17+124),r1 if (tty->rawOutBuf.theBuf == NULL) { 8005874: 44 20 00 90 be r1,r0,8005ab4 <== NEVER TAKEN return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 8005878: 78 01 08 02 mvhi r1,0x802 800587c: 38 21 42 34 ori r1,r1,0x4234 8005880: 28 21 00 00 lw r1,(r1+0) 8005884: f8 00 1d 08 calli 800cca4 8005888: 5a 21 00 1c sw (r17+28),r1 if (tty->cbuf == NULL) { 800588c: 44 20 00 9d be r1,r0,8005b00 <== 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 <== 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 <== 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 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 <== 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 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 <== 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 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); if (tty->rawInBuf.theBuf == NULL) { free(tty); 8005a9c: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8005aa0: f8 00 1b 79 calli 800c884 <== 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 <== NOT EXECUTED return RTEMS_NO_MEMORY; 8005ab0: e3 ff ff 3b bi 800579c <== NOT EXECUTED * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); 8005ab4: 2a 21 00 58 lw r1,(r17+88) <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 8005ab8: 34 0e 00 1a mvi r14,26 <== NOT EXECUTED * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); 8005abc: f8 00 1b 72 calli 800c884 <== NOT EXECUTED free(tty); 8005ac0: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8005ac4: f8 00 1b 70 calli 800c884 <== 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 <== NOT EXECUTED return RTEMS_NO_MEMORY; 8005ad0: e3 ff ff 33 bi 800579c <== 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 <== 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 <== 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 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 8005b00: 2a 21 00 7c lw r1,(r17+124) <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 8005b04: 34 0e 00 1a mvi r14,26 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 8005b08: f8 00 1b 5f calli 800c884 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 8005b70: e3 ff ff e3 bi 8005afc <== 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 =============================================================================== 080042dc : * 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 <== 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 <== NOT EXECUTED * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); 8004328: 34 0d ff fe mvi r13,-2 <== NOT EXECUTED while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 800432c: 34 0e 00 02 mvi r14,2 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 8004330: 34 13 00 01 mvi r19,1 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 8004334: 29 62 00 88 lw r2,(r11+136) <== NOT EXECUTED 8004338: 35 e1 00 01 addi r1,r15,1 <== NOT EXECUTED 800433c: f8 00 71 6c calli 80208ec <__umodsi3> <== NOT EXECUTED 8004340: b8 20 78 00 mv r15,r1 <== NOT EXECUTED rtems_interrupt_disable (level); 8004344: 90 00 20 00 rcsr r4,IE <== NOT EXECUTED 8004348: a0 8d 08 00 and r1,r4,r13 <== NOT EXECUTED 800434c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED while (newHead == tty->rawOutBuf.Tail) { 8004350: 29 6c 00 84 lw r12,(r11+132) <== NOT EXECUTED 8004354: b8 80 90 00 mv r18,r4 <== NOT EXECUTED 8004358: 5d 8f 00 0e bne r12,r15,8004390 <== 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 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 8004374: 5c 20 00 34 bne r1,r0,8004444 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED =============================================================================== 08004cd8 : 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED return sc; 8004e24: e3 ff ff d9 bi 8004d88 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 8004e84: 46 40 ff d4 be r18,r0,8004dd4 <== 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 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 8004e98: 44 20 ff f4 be r1,r0,8004e68 <== NOT EXECUTED 8004e9c: e3 ff ff ce bi 8004dd4 <== NOT EXECUTED while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 8004ea0: 29 63 00 5c lw r3,(r11+92) <== NOT EXECUTED 8004ea4: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8004ea8: 34 61 00 01 addi r1,r3,1 <== NOT EXECUTED 8004eac: f8 00 6e 90 calli 80208ec <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 8004eb0: 29 64 00 58 lw r4,(r11+88) <== NOT EXECUTED 8004eb4: b4 81 20 00 add r4,r4,r1 <== NOT EXECUTED 8004eb8: 40 8d 00 00 lbu r13,(r4+0) <== NOT EXECUTED tty->rawInBuf.Head = newHead; 8004ebc: 59 61 00 5c sw (r11+92),r1 <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 8004ec0: 29 64 00 60 lw r4,(r11+96) <== NOT EXECUTED 8004ec4: 29 65 00 64 lw r5,(r11+100) <== NOT EXECUTED 8004ec8: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8004ecc: b4 a4 20 00 add r4,r5,r4 <== NOT EXECUTED 8004ed0: c8 81 08 00 sub r1,r4,r1 <== NOT EXECUTED 8004ed4: f8 00 6e 86 calli 80208ec <__umodsi3> <== NOT EXECUTED 8004ed8: 29 63 00 bc lw r3,(r11+188) <== NOT EXECUTED 8004edc: 50 23 00 11 bgeu r1,r3,8004f20 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 8004f38: 5c 20 00 10 bne r1,r0,8004f78 <== 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 <== 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 <== NOT EXECUTED 8004f5c: e3 ff ff ca bi 8004e84 <== 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 <== 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 <== NOT EXECUTED 8004f78: 34 12 00 00 mvi r18,0 <== NOT EXECUTED 8004f7c: e3 ff ff f0 bi 8004f3c <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED rtems_task_wake_after (1); 8004fd0: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8004fd4: f8 00 07 e3 calli 8006f60 <== 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 <== 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 <== 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 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 8004ff8: 44 40 00 05 be r2,r0,800500c <== NOT EXECUTED 8004ffc: 41 61 00 46 lbu r1,(r11+70) <== NOT EXECUTED 8005000: 44 20 00 03 be r1,r0,800500c <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 8005004: f8 00 04 3b calli 80060f0 <== 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 <== 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 <== 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 <== NOT EXECUTED 800502c: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED 8005030: 5c 20 00 0e bne r1,r0,8005068 <== 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 <== 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 <== NOT EXECUTED 800504c: e3 ff ff f4 bi 800501c <== 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 <== NOT EXECUTED 8005054: 5c 20 ff 60 bne r1,r0,8004dd4 <== 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 <== 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 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 8005068: f8 00 04 22 calli 80060f0 <== 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 <== NOT EXECUTED 8005078: e3 ff ff ef bi 8005034 <== NOT EXECUTED =============================================================================== 08003c94 : * 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 <== 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 <== 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 <== NOT EXECUTED rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 8003cd8: 90 00 10 00 rcsr r2,IE <== NOT EXECUTED 8003cdc: 34 01 ff fe mvi r1,-2 <== NOT EXECUTED 8003ce0: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8003ce4: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED len = tty->t_dqlen; tty->t_dqlen = 0; 8003ce8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; 8003cec: 29 63 00 90 lw r3,(r11+144) <== NOT EXECUTED tty->t_dqlen = 0; 8003cf0: 59 61 00 90 sw (r11+144),r1 <== NOT EXECUTED rtems_interrupt_enable(level); 8003cf4: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 8003cf8: 29 61 00 84 lw r1,(r11+132) <== NOT EXECUTED 8003cfc: 29 62 00 88 lw r2,(r11+136) <== NOT EXECUTED 8003d00: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED 8003d04: f8 00 72 fa calli 80208ec <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 8003d08: 29 62 00 94 lw r2,(r11+148) <== NOT EXECUTED rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 8003d0c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; 8003d10: 59 61 00 84 sw (r11+132),r1 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { 8003d14: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8003d18: 44 41 00 37 be r2,r1,8003df4 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 8003dfc: e3 ff ff c8 bi 8003d1c <== 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 <== 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 <== NOT EXECUTED 8003f00: e3 ff ff 95 bi 8003d54 <== NOT EXECUTED =============================================================================== 08005c08 : /* * 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 8005cac: e3 ff ff e3 bi 8005c38 <== NOT EXECUTED =============================================================================== 08003c74 : * 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 <== 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 : /* * 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 <== 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 <== 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 <== 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 <== NOT EXECUTED 8005bf4: e3 ff ff ec bi 8005ba4 <== 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 <== NOT EXECUTED 8005c04: e3 ff ff e8 bi 8005ba4 <== NOT EXECUTED =============================================================================== 08004b28 : 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== 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 <== NOT EXECUTED return sc; 8004c20: e3 ff ff e4 bi 8004bb0 <== 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 <== NOT EXECUTED 8004c34: e3 ff ff f7 bi 8004c10 <== NOT EXECUTED =============================================================================== 08013f04 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 8013f04: 37 9c ff f8 addi sp,sp,-8 8013f08: 5b 9d 00 04 sw (sp+4),ra 8013f0c: b8 20 10 00 mv r2,r1 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 8013f10: 78 01 08 03 mvhi r1,0x803 8013f14: 37 83 00 08 addi r3,sp,8 8013f18: 38 21 ee 80 ori r1,r1,0xee80 8013f1c: f8 00 0e 61 calli 80178a0 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8013f20: 2b 83 00 08 lw r3,(sp+8) 8013f24: 34 02 00 04 mvi r2,4 8013f28: 44 60 00 05 be r3,r0,8013f3c 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 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 8013f44: 34 21 00 10 addi r1,r1,16 8013f48: f8 00 18 b3 calli 801a214 <_Watchdog_Remove> _Thread_Enable_dispatch(); 8013f4c: f8 00 11 67 calli 80184e8 <_Thread_Enable_dispatch> 8013f50: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8013f54: b8 40 08 00 mv r1,r2 8013f58: 2b 9d 00 04 lw ra,(sp+4) 8013f5c: 37 9c 00 08 addi sp,sp,8 8013f60: c3 a0 00 00 ret =============================================================================== 08013f64 : rtems_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 <== 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 <== NEVER TAKEN 8013fa0: 78 03 08 03 mvhi r3,0x803 8013fa4: 38 63 ec 34 ori r3,r3,0xec34 8013fa8: 28 61 00 00 lw r1,(r3+0) 8013fac: 34 21 00 01 addi r1,r1,1 8013fb0: 58 61 00 00 sw (r3+0),r1 * This function allocates a timer control block from * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void ) { return (Timer_Control *) _Objects_Allocate( &_Timer_Information ); 8013fb4: 78 01 08 03 mvhi r1,0x803 8013fb8: 38 21 ee 80 ori r1,r1,0xee80 8013fbc: f8 00 0c 64 calli 801714c <_Objects_Allocate> 8013fc0: b8 20 58 00 mv r11,r1 _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { 8013fc4: 44 2c 00 1d be r1,r12,8014038 <== NEVER TAKEN 8013fc8: 28 2f 00 08 lw r15,(r1+8) 8013fcc: 78 01 08 03 mvhi r1,0x803 8013fd0: 38 21 ee 80 ori r1,r1,0xee80 8013fd4: 28 30 00 1c lw r16,(r1+28) _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_timer->the_class = TIMER_DORMANT; 8013fd8: 34 01 00 04 mvi r1,4 8013fdc: 59 61 00 38 sw (r11+56),r1 8013fe0: 34 02 00 02 mvi r2,2 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8013fe4: 59 6c 00 18 sw (r11+24),r12 the_watchdog->routine = routine; 8013fe8: 59 6c 00 2c sw (r11+44),r12 the_watchdog->id = id; 8013fec: 59 6c 00 30 sw (r11+48),r12 the_watchdog->user_data = user_data; 8013ff0: 59 6c 00 34 sw (r11+52),r12 8013ff4: 21 e1 ff ff andi r1,r15,0xffff 8013ff8: fb ff e7 c0 calli 800def8 <__ashlsi3> 8013ffc: b6 01 08 00 add r1,r16,r1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8014000: 59 6d 00 0c sw (r11+12),r13 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8014004: 58 2b 00 00 sw (r1+0),r11 &_Timer_Information, &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; 8014008: 59 cf 00 00 sw (r14+0),r15 _Thread_Enable_dispatch(); 801400c: f8 00 11 37 calli 80184e8 <_Thread_Enable_dispatch> 8014010: b9 80 08 00 mv r1,r12 return RTEMS_SUCCESSFUL; } 8014014: 2b 9d 00 04 lw ra,(sp+4) 8014018: 2b 8b 00 1c lw r11,(sp+28) 801401c: 2b 8c 00 18 lw r12,(sp+24) 8014020: 2b 8d 00 14 lw r13,(sp+20) 8014024: 2b 8e 00 10 lw r14,(sp+16) 8014028: 2b 8f 00 0c lw r15,(sp+12) 801402c: 2b 90 00 08 lw r16,(sp+8) 8014030: 37 9c 00 1c addi sp,sp,28 8014034: c3 a0 00 00 ret _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { _Thread_Enable_dispatch(); 8014038: f8 00 11 2c calli 80184e8 <_Thread_Enable_dispatch> 801403c: 34 01 00 05 mvi r1,5 return RTEMS_TOO_MANY; 8014040: e3 ff ff f5 bi 8014014 =============================================================================== 080145a4 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 80145a4: 37 9c ff d8 addi sp,sp,-40 80145a8: 5b 8b 00 24 sw (sp+36),r11 80145ac: 5b 8c 00 20 sw (sp+32),r12 80145b0: 5b 8d 00 1c sw (sp+28),r13 80145b4: 5b 8e 00 18 sw (sp+24),r14 80145b8: 5b 8f 00 14 sw (sp+20),r15 80145bc: 5b 90 00 10 sw (sp+16),r16 80145c0: 5b 91 00 0c sw (sp+12),r17 80145c4: 5b 92 00 08 sw (sp+8),r18 80145c8: 5b 9d 00 04 sw (sp+4),ra Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 80145cc: 78 05 08 03 mvhi r5,0x803 80145d0: 38 a5 ee c0 ori r5,r5,0xeec0 80145d4: 28 ab 00 00 lw r11,(r5+0) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 80145d8: b8 20 78 00 mv r15,r1 80145dc: b8 40 68 00 mv r13,r2 80145e0: b8 60 70 00 mv r14,r3 80145e4: b8 80 80 00 mv r16,r4 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 80145e8: 34 05 00 0e mvi r5,14 80145ec: 45 60 00 0c be r11,r0,801461c return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 80145f0: 78 05 08 03 mvhi r5,0x803 80145f4: 38 a5 ec 48 ori r5,r5,0xec48 80145f8: 40 a6 00 00 lbu r6,(r5+0) 80145fc: 34 05 00 0b mvi r5,11 8014600: 44 c0 00 07 be r6,r0,801461c <== 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 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 the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 8014618: 34 05 00 14 mvi r5,20 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 801461c: b8 a0 08 00 mv r1,r5 8014620: 2b 9d 00 04 lw ra,(sp+4) 8014624: 2b 8b 00 24 lw r11,(sp+36) 8014628: 2b 8c 00 20 lw r12,(sp+32) 801462c: 2b 8d 00 1c lw r13,(sp+28) 8014630: 2b 8e 00 18 lw r14,(sp+24) 8014634: 2b 8f 00 14 lw r15,(sp+20) 8014638: 2b 90 00 10 lw r16,(sp+16) 801463c: 2b 91 00 0c lw r17,(sp+12) 8014640: 2b 92 00 08 lw r18,(sp+8) 8014644: 37 9c 00 28 addi sp,sp,40 8014648: c3 a0 00 00 ret if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) 801464c: 78 0c 08 03 mvhi r12,0x803 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 8014650: b9 a0 08 00 mv r1,r13 8014654: fb ff ef ad calli 8010508 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 8014658: 39 8c ec c4 ori r12,r12,0xecc4 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 801465c: b8 20 88 00 mv r17,r1 if ( seconds <= _TOD_Seconds_since_epoch() ) 8014660: 29 81 00 00 lw r1,(r12+0) 8014664: 50 31 ff ed bgeu r1,r17,8014618 8014668: 78 01 08 03 mvhi r1,0x803 801466c: 38 21 ee 80 ori r1,r1,0xee80 8014670: b9 e0 10 00 mv r2,r15 8014674: 37 83 00 28 addi r3,sp,40 8014678: f8 00 0c 8a calli 80178a0 <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 801467c: 2b 92 00 28 lw r18,(sp+40) 8014680: b8 20 68 00 mv r13,r1 8014684: 34 05 00 04 mvi r5,4 8014688: 5e 40 ff e5 bne r18,r0,801461c case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 801468c: 34 21 00 10 addi r1,r1,16 8014690: f8 00 16 e1 calli 801a214 <_Watchdog_Remove> void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 8014694: 59 af 00 30 sw (r13+48),r15 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 8014698: 29 81 00 00 lw r1,(r12+0) (*timer_server->schedule_operation)( timer_server, the_timer ); 801469c: 29 63 00 04 lw r3,(r11+4) 80146a0: b9 a0 10 00 mv r2,r13 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 80146a4: ca 21 88 00 sub r17,r17,r1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 80146a8: 34 01 00 03 mvi r1,3 80146ac: 59 a1 00 38 sw (r13+56),r1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 80146b0: 59 ae 00 2c sw (r13+44),r14 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 80146b4: b9 60 08 00 mv r1,r11 the_watchdog->id = id; the_watchdog->user_data = user_data; 80146b8: 59 b0 00 34 sw (r13+52),r16 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 80146bc: 59 b1 00 1c sw (r13+28),r17 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80146c0: 59 b2 00 18 sw (r13+24),r18 (*timer_server->schedule_operation)( timer_server, the_timer ); 80146c4: d8 60 00 00 call r3 _Thread_Enable_dispatch(); 80146c8: f8 00 0f 88 calli 80184e8 <_Thread_Enable_dispatch> 80146cc: ba 40 28 00 mv r5,r18 return RTEMS_SUCCESSFUL; 80146d0: e3 ff ff d3 bi 801461c =============================================================================== 08007118 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 8007118: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 800711c: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED 8007120: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED 8007124: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED 8007128: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED 800712c: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED 8007130: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED 8007134: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED 8007138: 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) 800713c: 78 04 20 00 mvhi r4,0x2000 <== NOT EXECUTED 8007140: 38 84 00 00 ori r4,r4,0x0 <== NOT EXECUTED 8007144: 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 ) { 8007148: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800714c: b8 40 80 00 mv r16,r2 <== NOT EXECUTED 8007150: 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) 8007154: 45 e0 00 0f be r15,r0,8007190 <== NOT EXECUTED { if (rtems_panic_in_progress++) 8007158: 78 05 08 02 mvhi r5,0x802 <== NOT EXECUTED 800715c: 38 a5 a8 20 ori r5,r5,0xa820 <== NOT EXECUTED 8007160: 28 a4 00 00 lw r4,(r5+0) <== NOT EXECUTED 8007164: 34 81 00 01 addi r1,r4,1 <== NOT EXECUTED 8007168: 58 a1 00 00 sw (r5+0),r1 <== NOT EXECUTED 800716c: 44 80 00 07 be r4,r0,8007188 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8007170: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8007174: 38 21 a9 bc ori r1,r1,0xa9bc <== NOT EXECUTED 8007178: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 800717c: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED 8007180: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 8007184: 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) 8007188: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800718c: 48 22 00 37 bg r1,r2,8007268 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 8007190: 78 0b 08 02 mvhi r11,0x802 <== NOT EXECUTED 8007194: 39 6b a1 e8 ori r11,r11,0xa1e8 <== NOT EXECUTED 8007198: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 800719c: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 80071a0: f8 00 35 e4 calli 8014930 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 80071a4: 78 06 40 00 mvhi r6,0x4000 <== NOT EXECUTED 80071a8: 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; 80071ac: 78 05 8f ff mvhi r5,0x8fff <== NOT EXECUTED 80071b0: 38 a5 ff ff ori r5,r5,0xffff <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 80071b4: 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; 80071b8: a1 85 88 00 and r17,r12,r5 <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 80071bc: b8 c0 68 00 mv r13,r6 <== NOT EXECUTED 80071c0: 5c c0 00 46 bne r6,r0,80072d8 <== 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); 80071c4: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80071c8: b9 c0 18 00 mv r3,r14 <== NOT EXECUTED 80071cc: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 80071d0: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 80071d4: f8 00 4c 32 calli 801a29c <== NOT EXECUTED 80071d8: b8 20 70 00 mv r14,r1 <== NOT EXECUTED if (status) 80071dc: 5e 20 00 2e bne r17,r0,8007294 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) 80071e0: 45 a0 00 0d be r13,r0,8007214 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 80071e4: 4c 0d 00 05 bge r0,r13,80071f8 <== NOT EXECUTED 80071e8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80071ec: f8 00 3a b1 calli 8015cb0 <== NOT EXECUTED 80071f0: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED 80071f4: 5c 20 00 3c bne r1,r0,80072e4 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 80071f8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80071fc: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8007200: 38 42 75 e4 ori r2,r2,0x75e4 <== NOT EXECUTED 8007204: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8007208: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 800720c: f8 00 36 d6 calli 8014d64 <== NOT EXECUTED 8007210: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 8007214: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8007218: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 800721c: 38 42 6e 04 ori r2,r2,0x6e04 <== NOT EXECUTED 8007220: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8007224: f8 00 36 d0 calli 8014d64 <== NOT EXECUTED 8007228: b8 20 80 00 mv r16,r1 <== NOT EXECUTED (void) fflush(stderr); 800722c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8007230: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8007234: f8 00 35 bf calli 8014930 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 8007238: 78 02 30 00 mvhi r2,0x3000 <== NOT EXECUTED 800723c: 38 42 00 00 ori r2,r2,0x0 <== NOT EXECUTED 8007240: 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"); 8007244: b6 0e 08 00 add r1,r16,r14 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 8007248: 45 80 00 09 be r12,r0,800726c <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 800724c: 45 e0 00 1e be r15,r0,80072c4 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 8007250: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8007254: 38 42 75 f8 ori r2,r2,0x75f8 <== NOT EXECUTED 8007258: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800725c: f8 00 00 40 calli 800735c <== NOT EXECUTED _exit(local_errno); 8007260: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007264: f8 00 03 88 calli 8008084 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); abort(); 8007268: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } } return chars_written; } 800726c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007270: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 8007274: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 8007278: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 800727c: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 8007280: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 8007284: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 8007288: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 800728c: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8007290: 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)); 8007294: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8007298: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 800729c: 28 50 00 0c lw r16,(r2+12) <== NOT EXECUTED 80072a0: fb ff ff 95 calli 80070f4 <== NOT EXECUTED 80072a4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80072a8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 80072ac: 38 42 75 c4 ori r2,r2,0x75c4 <== NOT EXECUTED 80072b0: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80072b4: f8 00 36 ac calli 8014d64 <== NOT EXECUTED 80072b8: b5 c1 70 00 add r14,r14,r1 <== NOT EXECUTED if (local_errno) 80072bc: 45 a0 ff d6 be r13,r0,8007214 <== NOT EXECUTED 80072c0: e3 ff ff c9 bi 80071e4 <== NOT EXECUTED rtems_error(0, "fatal error, exiting"); _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); 80072c4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80072c8: 38 42 76 10 ori r2,r2,0x7610 <== NOT EXECUTED 80072cc: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 80072d0: f8 00 00 23 calli 800735c <== NOT EXECUTED abort(); 80072d4: f8 00 34 77 calli 80144b0 <== 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; 80072d8: f8 00 34 86 calli 80144f0 <__errno> <== NOT EXECUTED 80072dc: 28 2d 00 00 lw r13,(r1+0) <== NOT EXECUTED 80072e0: e3 ff ff b9 bi 80071c4 <== 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)); 80072e4: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 80072e8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80072ec: 28 50 00 0c lw r16,(r2+12) <== NOT EXECUTED 80072f0: f8 00 3a 70 calli 8015cb0 <== NOT EXECUTED 80072f4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80072f8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 80072fc: 38 42 75 d4 ori r2,r2,0x75d4 <== NOT EXECUTED 8007300: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8007304: f8 00 36 98 calli 8014d64 <== NOT EXECUTED 8007308: 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)) 800730c: e3 ff ff c2 bi 8007214 <== NOT EXECUTED =============================================================================== 08001a00 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8001a00: 37 9c ff d4 addi sp,sp,-44 8001a04: 5b 8b 00 2c sw (sp+44),r11 8001a08: 5b 8c 00 28 sw (sp+40),r12 8001a0c: 5b 8d 00 24 sw (sp+36),r13 8001a10: 5b 8e 00 20 sw (sp+32),r14 8001a14: 5b 8f 00 1c sw (sp+28),r15 8001a18: 5b 90 00 18 sw (sp+24),r16 8001a1c: 5b 91 00 14 sw (sp+20),r17 8001a20: 5b 92 00 10 sw (sp+16),r18 8001a24: 5b 93 00 0c sw (sp+12),r19 8001a28: 5b 94 00 08 sw (sp+8),r20 8001a2c: 5b 9d 00 04 sw (sp+4),ra 8001a30: 34 0f 00 00 mvi r15,0 8001a34: 78 10 7f ff mvhi r16,0x7fff unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8001a38: 78 13 08 02 mvhi r19,0x802 limit++; continue; } sign = 1; } if (!isdigit(c)) 8001a3c: 78 0e 08 02 mvhi r14,0x802 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8001a40: b8 20 58 00 mv r11,r1 8001a44: b8 40 a0 00 mv r20,r2 8001a48: 3a 10 ff ff ori r16,r16,0xffff unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8001a4c: 3a 73 01 70 ori r19,r19,0x170 limit++; continue; } sign = 1; } if (!isdigit(c)) 8001a50: 39 ce 01 6c ori r14,r14,0x16c /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8001a54: b9 e0 68 00 mv r13,r15 int sign = 0; int d; for (;;) { c = getc(fp); if (c == ':') 8001a58: 34 11 00 3a mvi r17,58 break; if (sign == 0) { if (c == '-') { 8001a5c: 34 12 00 2d mvi r18,45 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8001a60: 29 63 00 04 lw r3,(r11+4) 8001a64: 34 63 ff ff addi r3,r3,-1 8001a68: 59 63 00 04 sw (r11+4),r3 8001a6c: 4c 60 00 1b bge r3,r0,8001ad8 <== ALWAYS TAKEN 8001a70: 2a 61 00 00 lw r1,(r19+0) <== NOT EXECUTED 8001a74: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8001a78: f8 00 38 28 calli 800fb18 <__srget_r> <== NOT EXECUTED 8001a7c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if (c == ':') 8001a80: 45 91 00 1b be r12,r17,8001aec <== NOT EXECUTED break; if (sign == 0) { 8001a84: 5d e0 00 03 bne r15,r0,8001a90 <== NEVER TAKEN if (c == '-') { sign = -1; limit++; continue; 8001a88: 34 0f 00 01 mvi r15,1 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 8001a8c: 45 92 00 32 be r12,r18,8001b54 <== NEVER TAKEN limit++; continue; } sign = 1; } if (!isdigit(c)) 8001a90: 29 c1 00 00 lw r1,(r14+0) 8001a94: b4 2c 08 00 add r1,r1,r12 8001a98: 40 21 00 01 lbu r1,(r1+1) 8001a9c: 20 21 00 04 andi r1,r1,0x4 8001aa0: 44 20 00 1f be r1,r0,8001b1c <== NEVER TAKEN return 0; d = c - '0'; if ((i > (limit / 10)) 8001aa4: ba 00 08 00 mv r1,r16 8001aa8: 34 02 00 0a mvi r2,10 8001aac: f8 00 6f 17 calli 801d708 <__udivsi3> 8001ab0: 55 a1 00 1b bgu r13,r1,8001b1c <== NEVER TAKEN } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 8001ab4: 35 8c ff d0 addi r12,r12,-48 if ((i > (limit / 10)) 8001ab8: 45 a1 00 14 be r13,r1,8001b08 <== NEVER TAKEN || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 8001abc: b5 ad 68 00 add r13,r13,r13 8001ac0: b9 a0 08 00 mv r1,r13 8001ac4: 34 02 00 02 mvi r2,2 8001ac8: fb ff fa 36 calli 80003a0 <__ashlsi3> 8001acc: b5 a1 68 00 add r13,r13,r1 8001ad0: b5 8d 68 00 add r13,r12,r13 8001ad4: e3 ff ff e3 bi 8001a60 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8001ad8: 29 63 00 00 lw r3,(r11+0) 8001adc: 40 6c 00 00 lbu r12,(r3+0) 8001ae0: 34 61 00 01 addi r1,r3,1 8001ae4: 59 61 00 00 sw (r11+0),r1 if (c == ':') 8001ae8: 5d 91 ff e7 bne r12,r17,8001a84 if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 8001aec: 45 e0 00 0c be r15,r0,8001b1c <== NEVER TAKEN return 0; *val = i * sign; 8001af0: b9 e0 08 00 mv r1,r15 8001af4: b9 a0 10 00 mv r2,r13 8001af8: f8 00 6e 85 calli 801d50c <__mulsi3> 8001afc: 5a 81 00 00 sw (r20+0),r1 8001b00: 34 01 00 01 mvi r1,1 return 1; 8001b04: e0 00 00 07 bi 8001b20 sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 8001b08: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8001b0c: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 8001b10: f8 00 6f 0e calli 801d748 <__umodsi3> <== NOT EXECUTED 8001b14: 55 81 00 02 bgu r12,r1,8001b1c <== NOT EXECUTED 8001b18: e3 ff ff e9 bi 8001abc <== NOT EXECUTED i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; return 1; 8001b1c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8001b20: 2b 9d 00 04 lw ra,(sp+4) 8001b24: 2b 8b 00 2c lw r11,(sp+44) 8001b28: 2b 8c 00 28 lw r12,(sp+40) 8001b2c: 2b 8d 00 24 lw r13,(sp+36) 8001b30: 2b 8e 00 20 lw r14,(sp+32) 8001b34: 2b 8f 00 1c lw r15,(sp+28) 8001b38: 2b 90 00 18 lw r16,(sp+24) 8001b3c: 2b 91 00 14 lw r17,(sp+20) 8001b40: 2b 92 00 10 lw r18,(sp+16) 8001b44: 2b 93 00 0c lw r19,(sp+12) 8001b48: 2b 94 00 08 lw r20,(sp+8) 8001b4c: 37 9c 00 2c addi sp,sp,44 8001b50: c3 a0 00 00 ret if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 8001b54: b6 0f 80 00 add r16,r16,r15 <== NOT EXECUTED 8001b58: 34 0f ff ff mvi r15,-1 <== NOT EXECUTED continue; 8001b5c: e3 ff ff c1 bi 8001a60 <== NOT EXECUTED =============================================================================== 08001b60 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 8001b60: 37 9c ff d8 addi sp,sp,-40 8001b64: 5b 8b 00 28 sw (sp+40),r11 8001b68: 5b 8c 00 24 sw (sp+36),r12 8001b6c: 5b 8d 00 20 sw (sp+32),r13 8001b70: 5b 8e 00 1c sw (sp+28),r14 8001b74: 5b 8f 00 18 sw (sp+24),r15 8001b78: 5b 90 00 14 sw (sp+20),r16 8001b7c: 5b 91 00 10 sw (sp+16),r17 8001b80: 5b 92 00 0c sw (sp+12),r18 8001b84: 5b 93 00 08 sw (sp+8),r19 8001b88: 5b 9d 00 04 sw (sp+4),ra 8001b8c: b8 60 58 00 mv r11,r3 int c; *name = *bufp; 8001b90: 28 63 00 00 lw r3,(r3+0) for (;;) { c = getc(fp); 8001b94: 78 12 08 02 mvhi r18,0x802 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 8001b98: b8 20 60 00 mv r12,r1 int c; *name = *bufp; 8001b9c: 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) { 8001ba0: b8 80 68 00 mv r13,r4 8001ba4: b8 a0 98 00 mv r19,r5 int c; *name = *bufp; for (;;) { c = getc(fp); 8001ba8: 3a 52 01 70 ori r18,r18,0x170 if (c == ':') { 8001bac: 34 0e 00 3a mvi r14,58 if (nlFlag) return 0; break; } if (c == '\n') { 8001bb0: 34 0f 00 0a mvi r15,10 if (!nlFlag) return 0; break; } if (c == EOF) 8001bb4: 34 10 ff ff mvi r16,-1 return 0; if (*nleft < 2) 8001bb8: 34 11 00 01 mvi r17,1 { int c; *name = *bufp; for (;;) { c = getc(fp); 8001bbc: 29 81 00 04 lw r1,(r12+4) 8001bc0: 34 21 ff ff addi r1,r1,-1 8001bc4: 59 81 00 04 sw (r12+4),r1 8001bc8: 4c 20 00 12 bge r1,r0,8001c10 8001bcc: 2a 41 00 00 lw r1,(r18+0) 8001bd0: b9 80 10 00 mv r2,r12 8001bd4: f8 00 37 d1 calli 800fb18 <__srget_r> if (c == ':') { 8001bd8: 44 2e 00 13 be r1,r14,8001c24 <== NEVER TAKEN if (nlFlag) return 0; break; } if (c == '\n') { 8001bdc: 44 2f 00 1e be r1,r15,8001c54 if (!nlFlag) return 0; break; } if (c == EOF) 8001be0: 44 30 00 1e be r1,r16,8001c58 <== NEVER TAKEN return 0; if (*nleft < 2) 8001be4: 29 a2 00 00 lw r2,(r13+0) 8001be8: 52 22 00 1c bgeu r17,r2,8001c58 <== NEVER TAKEN return 0; **bufp = c; 8001bec: 29 62 00 00 lw r2,(r11+0) 8001bf0: 30 41 00 00 sb (r2+0),r1 ++(*bufp); 8001bf4: 29 62 00 00 lw r2,(r11+0) --(*nleft); 8001bf8: 29 a1 00 00 lw r1,(r13+0) if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 8001bfc: 34 42 00 01 addi r2,r2,1 --(*nleft); 8001c00: 34 21 ff ff addi r1,r1,-1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 8001c04: 59 62 00 00 sw (r11+0),r2 --(*nleft); 8001c08: 59 a1 00 00 sw (r13+0),r1 } 8001c0c: e3 ff ff ec bi 8001bbc { int c; *name = *bufp; for (;;) { c = getc(fp); 8001c10: 29 81 00 00 lw r1,(r12+0) 8001c14: 34 22 00 01 addi r2,r1,1 8001c18: 40 21 00 00 lbu r1,(r1+0) 8001c1c: 59 82 00 00 sw (r12+0),r2 if (c == ':') { 8001c20: 5c 2e ff ef bne r1,r14,8001bdc if (nlFlag) 8001c24: 5e 60 00 0d bne r19,r0,8001c58 <== NEVER TAKEN return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 8001c28: 29 63 00 00 lw r3,(r11+0) 8001c2c: 34 02 00 00 mvi r2,0 ++(*bufp); --(*nleft); 8001c30: 34 01 00 01 mvi r1,1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 8001c34: 30 62 00 00 sb (r3+0),r2 ++(*bufp); 8001c38: 29 63 00 00 lw r3,(r11+0) --(*nleft); 8001c3c: 29 a2 00 00 lw r2,(r13+0) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 8001c40: b4 61 18 00 add r3,r3,r1 --(*nleft); 8001c44: 34 42 ff ff addi r2,r2,-1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 8001c48: 59 63 00 00 sw (r11+0),r3 --(*nleft); 8001c4c: 59 a2 00 00 sw (r13+0),r2 return 1; 8001c50: e0 00 00 03 bi 8001c5c if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 8001c54: 5e 60 ff f5 bne r19,r0,8001c28 <== ALWAYS TAKEN --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; 8001c58: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8001c5c: 2b 9d 00 04 lw ra,(sp+4) 8001c60: 2b 8b 00 28 lw r11,(sp+40) 8001c64: 2b 8c 00 24 lw r12,(sp+36) 8001c68: 2b 8d 00 20 lw r13,(sp+32) 8001c6c: 2b 8e 00 1c lw r14,(sp+28) 8001c70: 2b 8f 00 18 lw r15,(sp+24) 8001c74: 2b 90 00 14 lw r16,(sp+20) 8001c78: 2b 91 00 10 lw r17,(sp+16) 8001c7c: 2b 92 00 0c lw r18,(sp+12) 8001c80: 2b 93 00 08 lw r19,(sp+8) 8001c84: 37 9c 00 28 addi sp,sp,40 8001c88: c3 a0 00 00 ret =============================================================================== 08001c8c : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8001c8c: 37 9c ff d8 addi sp,sp,-40 8001c90: 5b 8b 00 18 sw (sp+24),r11 8001c94: 5b 8c 00 14 sw (sp+20),r12 8001c98: 5b 8d 00 10 sw (sp+16),r13 8001c9c: 5b 8e 00 0c sw (sp+12),r14 8001ca0: 5b 8f 00 08 sw (sp+8),r15 8001ca4: 5b 9d 00 04 sw (sp+4),ra int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001ca8: 37 8c 00 20 addi r12,sp,32 8001cac: 37 8b 00 1c addi r11,sp,28 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8001cb0: 5b 83 00 20 sw (sp+32),r3 8001cb4: 5b 84 00 1c sw (sp+28),r4 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001cb8: b9 80 18 00 mv r3,r12 8001cbc: b9 60 20 00 mv r4,r11 8001cc0: 34 05 00 00 mvi r5,0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8001cc4: b8 20 68 00 mv r13,r1 8001cc8: b8 40 70 00 mv r14,r2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001ccc: fb ff ff a5 calli 8001b60 8001cd0: 5c 20 00 0a bne r1,r0,8001cf8 <== ALWAYS TAKEN *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; 8001cd4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8001cd8: 2b 9d 00 04 lw ra,(sp+4) 8001cdc: 2b 8b 00 18 lw r11,(sp+24) 8001ce0: 2b 8c 00 14 lw r12,(sp+20) 8001ce4: 2b 8d 00 10 lw r13,(sp+16) 8001ce8: 2b 8e 00 0c lw r14,(sp+12) 8001cec: 2b 8f 00 08 lw r15,(sp+8) 8001cf0: 37 9c 00 28 addi sp,sp,40 8001cf4: 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) 8001cf8: b9 a0 08 00 mv r1,r13 8001cfc: 35 c2 00 04 addi r2,r14,4 8001d00: b9 80 18 00 mv r3,r12 8001d04: b9 60 20 00 mv r4,r11 8001d08: 34 05 00 00 mvi r5,0 8001d0c: fb ff ff 95 calli 8001b60 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001d10: 44 20 ff f1 be r1,r0,8001cd4 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 8001d14: b9 a0 08 00 mv r1,r13 8001d18: 37 82 00 28 addi r2,sp,40 8001d1c: fb ff ff 39 calli 8001a00 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001d20: 44 20 ff ed be r1,r0,8001cd4 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 8001d24: b9 a0 08 00 mv r1,r13 8001d28: b9 80 18 00 mv r3,r12 8001d2c: b9 60 20 00 mv r4,r11 8001d30: 37 82 00 24 addi r2,sp,36 8001d34: 34 05 00 01 mvi r5,1 8001d38: fb ff ff 8a calli 8001b60 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001d3c: 44 20 ff e6 be r1,r0,8001cd4 <== 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; 8001d40: 2f 82 00 2a lhu r2,(sp+42) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001d44: 2b 8b 00 24 lw r11,(sp+36) 8001d48: 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; 8001d4c: 0d c2 00 08 sh (r14+8),r2 /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001d50: 41 62 00 00 lbu r2,(r11+0) 8001d54: b9 60 18 00 mv r3,r11 8001d58: 34 04 00 17 mvi r4,23 8001d5c: 44 40 00 0a be r2,r0,8001d84 <== NEVER TAKEN 8001d60: 34 63 00 01 addi r3,r3,1 if(*cp == ',') memcount++; 8001d64: 64 44 00 2c cmpei r4,r2,44 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001d68: 40 62 00 00 lbu r2,(r3+0) if(*cp == ',') memcount++; 8001d6c: b4 24 08 00 add r1,r1,r4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001d70: 5c 40 ff fc bne r2,r0,8001d60 8001d74: 34 21 00 01 addi r1,r1,1 8001d78: 34 02 00 02 mvi r2,2 8001d7c: fb ff f9 89 calli 80003a0 <__ashlsi3> 8001d80: 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)) 8001d84: 2b 81 00 1c lw r1,(sp+28) 8001d88: 54 81 ff d3 bgu r4,r1,8001cd4 <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 8001d8c: 2b 82 00 20 lw r2,(sp+32) 8001d90: 34 01 ff f0 mvi r1,-16 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001d94: 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); 8001d98: 34 42 00 0f addi r2,r2,15 8001d9c: a0 41 08 00 and r1,r2,r1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 8001da0: 58 2b 00 00 sw (r1+0),r11 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001da4: 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); 8001da8: 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++) { 8001dac: 34 03 00 04 mvi r3,4 8001db0: 41 62 00 00 lbu r2,(r11+0) 8001db4: b5 6c 58 00 add r11,r11,r12 8001db8: 44 40 00 0a be r2,r0,8001de0 <== NEVER TAKEN if(*cp == ',') { 8001dbc: 34 0d 00 2c mvi r13,44 8001dc0: 44 4d 00 0e be r2,r13,8001df8 <== NEVER TAKEN /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001dc4: 41 62 00 00 lbu r2,(r11+0) 8001dc8: 35 6b 00 01 addi r11,r11,1 8001dcc: 5c 40 ff fd bne r2,r0,8001dc0 8001dd0: b9 80 08 00 mv r1,r12 8001dd4: 34 02 00 02 mvi r2,2 8001dd8: fb ff f9 72 calli 80003a0 <__ashlsi3> 8001ddc: b8 20 18 00 mv r3,r1 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 8001de0: 29 c2 00 0c lw r2,(r14+12) 8001de4: 34 01 00 01 mvi r1,1 8001de8: b4 43 18 00 add r3,r2,r3 8001dec: 34 02 00 00 mvi r2,0 8001df0: 58 62 00 00 sw (r3+0),r2 return 1; 8001df4: e3 ff ff b9 bi 8001cd8 * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; 8001df8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8001dfc: 31 61 ff ff sb (r11+-1),r1 <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; 8001e00: 29 cf 00 0c lw r15,(r14+12) <== NOT EXECUTED 8001e04: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8001e08: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8001e0c: fb ff f9 65 calli 80003a0 <__ashlsi3> <== NOT EXECUTED 8001e10: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED 8001e14: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8001e18: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED 8001e1c: e3 ff ff ea bi 8001dc4 <== NOT EXECUTED =============================================================================== 08001e78 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 8001e78: 37 9c ff dc addi sp,sp,-36 8001e7c: 5b 8b 00 14 sw (sp+20),r11 8001e80: 5b 8c 00 10 sw (sp+16),r12 8001e84: 5b 8d 00 0c sw (sp+12),r13 8001e88: 5b 8e 00 08 sw (sp+8),r14 8001e8c: 5b 9d 00 04 sw (sp+4),ra int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001e90: 37 8c 00 1c addi r12,sp,28 8001e94: 37 8b 00 18 addi r11,sp,24 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 8001e98: 5b 83 00 1c sw (sp+28),r3 8001e9c: 5b 84 00 18 sw (sp+24),r4 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001ea0: b9 80 18 00 mv r3,r12 8001ea4: b9 60 20 00 mv r4,r11 8001ea8: 34 05 00 00 mvi r5,0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 8001eac: b8 20 68 00 mv r13,r1 8001eb0: b8 40 70 00 mv r14,r2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001eb4: fb ff ff 2b calli 8001b60 8001eb8: 5c 20 00 09 bne r1,r0,8001edc <== 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; 8001ebc: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8001ec0: 2b 9d 00 04 lw ra,(sp+4) 8001ec4: 2b 8b 00 14 lw r11,(sp+20) 8001ec8: 2b 8c 00 10 lw r12,(sp+16) 8001ecc: 2b 8d 00 0c lw r13,(sp+12) 8001ed0: 2b 8e 00 08 lw r14,(sp+8) 8001ed4: 37 9c 00 24 addi sp,sp,36 8001ed8: 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) 8001edc: b9 a0 08 00 mv r1,r13 8001ee0: 35 c2 00 04 addi r2,r14,4 8001ee4: b9 80 18 00 mv r3,r12 8001ee8: b9 60 20 00 mv r4,r11 8001eec: 34 05 00 00 mvi r5,0 8001ef0: fb ff ff 1c calli 8001b60 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001ef4: 44 20 ff f2 be r1,r0,8001ebc <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 8001ef8: b9 a0 08 00 mv r1,r13 8001efc: 37 82 00 24 addi r2,sp,36 8001f00: fb ff fe c0 calli 8001a00 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001f04: 44 20 ff ee be r1,r0,8001ebc <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 8001f08: b9 a0 08 00 mv r1,r13 8001f0c: 37 82 00 20 addi r2,sp,32 8001f10: fb ff fe bc calli 8001a00 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001f14: 44 20 ff ea be r1,r0,8001ebc <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 8001f18: b9 a0 08 00 mv r1,r13 8001f1c: 35 c2 00 0c addi r2,r14,12 8001f20: b9 80 18 00 mv r3,r12 8001f24: b9 60 20 00 mv r4,r11 8001f28: 34 05 00 00 mvi r5,0 8001f2c: fb ff ff 0d calli 8001b60 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001f30: 44 20 ff e3 be r1,r0,8001ebc <== 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) 8001f34: b9 a0 08 00 mv r1,r13 8001f38: 35 c2 00 10 addi r2,r14,16 8001f3c: b9 80 18 00 mv r3,r12 8001f40: b9 60 20 00 mv r4,r11 8001f44: 34 05 00 00 mvi r5,0 8001f48: fb ff ff 06 calli 8001b60 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001f4c: 44 20 ff dc be r1,r0,8001ebc <== 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) 8001f50: b9 a0 08 00 mv r1,r13 8001f54: 35 c2 00 14 addi r2,r14,20 8001f58: b9 80 18 00 mv r3,r12 8001f5c: b9 60 20 00 mv r4,r11 8001f60: 34 05 00 00 mvi r5,0 8001f64: fb ff fe ff calli 8001b60 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001f68: 44 20 ff d5 be r1,r0,8001ebc <== 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)) 8001f6c: b9 a0 08 00 mv r1,r13 8001f70: b9 80 18 00 mv r3,r12 8001f74: b9 60 20 00 mv r4,r11 8001f78: 35 c2 00 18 addi r2,r14,24 8001f7c: 34 05 00 01 mvi r5,1 8001f80: fb ff fe f8 calli 8001b60 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001f84: 44 20 ff ce be r1,r0,8001ebc <== 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; 8001f88: 2f 82 00 26 lhu r2,(sp+38) pwd->pw_gid = pwgid; 8001f8c: 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; 8001f90: 0d c2 00 08 sh (r14+8),r2 pwd->pw_gid = pwgid; 8001f94: 2b 82 00 20 lw r2,(sp+32) 8001f98: 0d c2 00 0a sh (r14+10),r2 return 1; 8001f9c: e3 ff ff c9 bi 8001ec0 =============================================================================== 08002114 : return NULL; return &grent; } void setgrent(void) { 8002114: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8002118: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 800211c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED init_etc_passwd_group(); if (group_fp != NULL) 8002120: 78 0b 08 02 mvhi r11,0x802 <== NOT EXECUTED 8002124: 39 6b 07 10 ori r11,r11,0x710 <== NOT EXECUTED return &grent; } void setgrent(void) { init_etc_passwd_group(); 8002128: fb ff ff b4 calli 8001ff8 <== NOT EXECUTED if (group_fp != NULL) 800212c: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8002130: 44 20 00 02 be r1,r0,8002138 <== NOT EXECUTED fclose(group_fp); 8002134: f8 00 30 6c calli 800e2e4 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 8002138: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800213c: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8002140: 38 42 f1 d0 ori r2,r2,0xf1d0 <== NOT EXECUTED 8002144: 38 21 ec 00 ori r1,r1,0xec00 <== NOT EXECUTED 8002148: f8 00 32 87 calli 800eb64 <== NOT EXECUTED 800214c: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED } 8002150: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002154: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8002158: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800215c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002358 : return NULL; return &pwent; } void setpwent(void) { 8002358: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800235c: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8002360: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED init_etc_passwd_group(); if (passwd_fp != NULL) 8002364: 78 0b 08 02 mvhi r11,0x802 <== NOT EXECUTED 8002368: 39 6b 06 28 ori r11,r11,0x628 <== NOT EXECUTED return &pwent; } void setpwent(void) { init_etc_passwd_group(); 800236c: fb ff ff 23 calli 8001ff8 <== NOT EXECUTED if (passwd_fp != NULL) 8002370: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8002374: 44 20 00 02 be r1,r0,800237c <== NOT EXECUTED fclose(passwd_fp); 8002378: f8 00 2f db calli 800e2e4 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 800237c: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8002380: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8002384: 38 42 f1 d0 ori r2,r2,0xf1d0 <== NOT EXECUTED 8002388: 38 21 eb 88 ori r1,r1,0xeb88 <== NOT EXECUTED 800238c: f8 00 31 f6 calli 800eb64 <== NOT EXECUTED 8002390: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED } 8002394: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002398: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800239c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80023a0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08004aa0 : /* * 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 <== 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 <== 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 <== 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 <== 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 <== 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 =============================================================================== 08003f5c : int _STAT_NAME( const char *path, struct stat *buf ) { 8003f5c: 37 9c ff dc addi sp,sp,-36 8003f60: 5b 8b 00 10 sw (sp+16),r11 8003f64: 5b 8c 00 0c sw (sp+12),r12 8003f68: 5b 8d 00 08 sw (sp+8),r13 8003f6c: 5b 9d 00 04 sw (sp+4),ra 8003f70: b8 40 60 00 mv r12,r2 8003f74: b8 20 58 00 mv r11,r1 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 8003f78: 44 40 00 26 be r2,r0,8004010 rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), 8003f7c: f8 00 33 04 calli 8010b8c 8003f80: 37 8d 00 14 addi r13,sp,20 8003f84: b8 20 10 00 mv r2,r1 8003f88: 34 03 00 00 mvi r3,0 8003f8c: b9 60 08 00 mv r1,r11 8003f90: b9 a0 20 00 mv r4,r13 8003f94: 34 05 00 01 mvi r5,1 8003f98: fb ff f8 87 calli 80021b4 8003f9c: b8 20 18 00 mv r3,r1 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 8003fa0: 34 0b ff ff mvi r11,-1 8003fa4: 5c 20 00 14 bne r1,r0,8003ff4 return -1; if ( !loc.handlers->fstat_h ){ 8003fa8: 2b 81 00 1c lw r1,(sp+28) 8003fac: 28 22 00 18 lw r2,(r1+24) 8003fb0: 44 43 00 23 be r2,r3,800403c <== NEVER TAKEN /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 8003fb4: b8 60 10 00 mv r2,r3 8003fb8: b9 80 08 00 mv r1,r12 8003fbc: 34 03 00 48 mvi r3,72 8003fc0: f8 00 30 3e calli 80100b8 status = (*loc.handlers->fstat_h)( &loc, buf ); 8003fc4: 2b 83 00 1c lw r3,(sp+28) 8003fc8: b9 80 10 00 mv r2,r12 8003fcc: b9 a0 08 00 mv r1,r13 8003fd0: 28 63 00 18 lw r3,(r3+24) 8003fd4: d8 60 00 00 call r3 8003fd8: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 8003fdc: 2b 81 00 20 lw r1,(sp+32) 8003fe0: 44 20 00 05 be r1,r0,8003ff4 <== NEVER TAKEN 8003fe4: 28 22 00 1c lw r2,(r1+28) 8003fe8: 44 40 00 03 be r2,r0,8003ff4 <== NEVER TAKEN 8003fec: b9 a0 08 00 mv r1,r13 8003ff0: d8 40 00 00 call r2 return status; } 8003ff4: b9 60 08 00 mv r1,r11 8003ff8: 2b 9d 00 04 lw ra,(sp+4) 8003ffc: 2b 8b 00 10 lw r11,(sp+16) 8004000: 2b 8c 00 0c lw r12,(sp+12) 8004004: 2b 8d 00 08 lw r13,(sp+8) 8004008: 37 9c 00 24 addi sp,sp,36 800400c: 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 ); 8004010: f8 00 2a 8e calli 800ea48 <__errno> 8004014: 34 02 00 0e mvi r2,14 8004018: 34 0b ff ff mvi r11,-1 800401c: 58 22 00 00 sw (r1+0),r2 status = (*loc.handlers->fstat_h)( &loc, buf ); rtems_filesystem_freenode( &loc ); return status; } 8004020: b9 60 08 00 mv r1,r11 8004024: 2b 9d 00 04 lw ra,(sp+4) 8004028: 2b 8b 00 10 lw r11,(sp+16) 800402c: 2b 8c 00 0c lw r12,(sp+12) 8004030: 2b 8d 00 08 lw r13,(sp+8) 8004034: 37 9c 00 24 addi sp,sp,36 8004038: c3 a0 00 00 ret 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); 800403c: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8004040: 44 22 00 05 be r1,r2,8004054 <== NOT EXECUTED 8004044: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 8004048: 44 62 00 03 be r3,r2,8004054 <== NOT EXECUTED 800404c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8004050: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8004054: f8 00 2a 7d calli 800ea48 <__errno> <== NOT EXECUTED 8004058: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800405c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8004060: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8004064: e3 ff ff e4 bi 8003ff4 <== NOT EXECUTED =============================================================================== 080041a8 : int symlink( const char *actualpath, const char *sympath ) { 80041a8: 37 9c ff d8 addi sp,sp,-40 80041ac: 5b 8b 00 10 sw (sp+16),r11 80041b0: 5b 8c 00 0c sw (sp+12),r12 80041b4: 5b 8d 00 08 sw (sp+8),r13 80041b8: 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 ); 80041bc: 40 43 00 00 lbu r3,(r2+0) int symlink( const char *actualpath, const char *sympath ) { 80041c0: 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 ); 80041c4: 64 65 00 5c cmpei r5,r3,92 80041c8: 64 64 00 2f cmpei r4,r3,47 80041cc: b8 a4 20 00 or r4,r5,r4 80041d0: 5c 80 00 02 bne r4,r0,80041d8 80041d4: 5c 64 00 2f bne r3,r4,8004290 <== ALWAYS TAKEN 80041d8: 78 03 08 02 mvhi r3,0x802 80041dc: 38 63 21 94 ori r3,r3,0x2194 80041e0: 28 63 00 00 lw r3,(r3+0) 80041e4: 34 04 00 01 mvi r4,1 80041e8: 28 61 00 18 lw r1,(r3+24) 80041ec: 5b 81 00 14 sw (sp+20),r1 80041f0: 28 61 00 1c lw r1,(r3+28) 80041f4: 5b 81 00 18 sw (sp+24),r1 80041f8: 28 61 00 20 lw r1,(r3+32) 80041fc: 5b 81 00 1c sw (sp+28),r1 8004200: 28 61 00 24 lw r1,(r3+36) 8004204: 5b 81 00 20 sw (sp+32),r1 if ( !loc.ops->evalformake_h ) { 8004208: 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 ); 800420c: 28 63 00 28 lw r3,(r3+40) if ( !loc.ops->evalformake_h ) { 8004210: 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 ); 8004214: 5b 83 00 24 sw (sp+36),r3 if ( !loc.ops->evalformake_h ) { 8004218: 44 a0 00 2e be r5,r0,80042d0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 800421c: 37 8c 00 14 addi r12,sp,20 8004220: b4 44 08 00 add r1,r2,r4 8004224: 37 83 00 28 addi r3,sp,40 8004228: b9 80 10 00 mv r2,r12 800422c: d8 a0 00 00 call r5 8004230: b8 20 18 00 mv r3,r1 if ( result != 0 ) 8004234: 34 0b ff ff mvi r11,-1 8004238: 5c 20 00 0f bne r1,r0,8004274 return -1; if ( !loc.ops->symlink_h ) { 800423c: 2b 81 00 20 lw r1,(sp+32) 8004240: 28 24 00 38 lw r4,(r1+56) 8004244: 44 83 00 2e be r4,r3,80042fc <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 8004248: 2b 83 00 28 lw r3,(sp+40) 800424c: b9 a0 10 00 mv r2,r13 8004250: b9 80 08 00 mv r1,r12 8004254: d8 80 00 00 call r4 8004258: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 800425c: 2b 81 00 20 lw r1,(sp+32) 8004260: 44 20 00 05 be r1,r0,8004274 <== NEVER TAKEN 8004264: 28 22 00 1c lw r2,(r1+28) 8004268: 44 40 00 03 be r2,r0,8004274 <== NEVER TAKEN 800426c: b9 80 08 00 mv r1,r12 8004270: d8 40 00 00 call r2 return result; } 8004274: b9 60 08 00 mv r1,r11 8004278: 2b 9d 00 04 lw ra,(sp+4) 800427c: 2b 8b 00 10 lw r11,(sp+16) 8004280: 2b 8c 00 0c lw r12,(sp+12) 8004284: 2b 8d 00 08 lw r13,(sp+8) 8004288: 37 9c 00 28 addi sp,sp,40 800428c: 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 ); 8004290: 78 01 08 02 mvhi r1,0x802 8004294: 38 21 21 94 ori r1,r1,0x2194 8004298: 28 23 00 00 lw r3,(r1+0) 800429c: 28 61 00 04 lw r1,(r3+4) 80042a0: 5b 81 00 14 sw (sp+20),r1 80042a4: 28 61 00 08 lw r1,(r3+8) 80042a8: 5b 81 00 18 sw (sp+24),r1 80042ac: 28 61 00 0c lw r1,(r3+12) 80042b0: 5b 81 00 1c sw (sp+28),r1 80042b4: 28 61 00 10 lw r1,(r3+16) 80042b8: 5b 81 00 20 sw (sp+32),r1 if ( !loc.ops->evalformake_h ) { 80042bc: 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 ); 80042c0: 28 63 00 14 lw r3,(r3+20) if ( !loc.ops->evalformake_h ) { 80042c4: 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 ); 80042c8: 5b 83 00 24 sw (sp+36),r3 if ( !loc.ops->evalformake_h ) { 80042cc: 5c a0 ff d4 bne r5,r0,800421c <== ALWAYS TAKEN if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); 80042d0: f8 00 29 bf calli 800e9cc <__errno> <== NOT EXECUTED 80042d4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80042d8: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 80042dc: 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; } 80042e0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80042e4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80042e8: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 80042ec: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 80042f0: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 80042f4: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 80042f8: 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 ); 80042fc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8004300: 44 44 ff f4 be r2,r4,80042d0 <== NOT EXECUTED 8004304: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8004308: d8 40 00 00 call r2 <== NOT EXECUTED 800430c: e3 ff ff f1 bi 80042d0 <== NOT EXECUTED =============================================================================== 08004088 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 8004088: 37 9c ff f4 addi sp,sp,-12 800408c: 5b 8b 00 0c sw (sp+12),r11 8004090: 5b 8c 00 08 sw (sp+8),r12 8004094: 5b 9d 00 04 sw (sp+4),ra /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 8004098: 28 23 01 20 lw r3,(r1+288) if ( this_reent ) { 800409c: 44 60 00 0c be r3,r0,80040cc <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 80040a0: 78 0b 08 02 mvhi r11,0x802 80040a4: 39 6b 18 b8 ori r11,r11,0x18b8 80040a8: 29 64 00 00 lw r4,(r11+0) _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 80040ac: 78 02 08 00 mvhi r2,0x800 80040b0: 38 42 41 18 ori r2,r2,0x4118 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 80040b4: 28 8c 01 20 lw r12,(r4+288) _Thread_Executing->libc_reent = this_reent; 80040b8: 58 83 01 20 sw (r4+288),r3 _fwalk (t->libc_reent, sync_wrapper); 80040bc: 28 21 01 20 lw r1,(r1+288) 80040c0: f8 00 2e 98 calli 800fb20 <_fwalk> _Thread_Executing->libc_reent = current_reent; 80040c4: 29 61 00 00 lw r1,(r11+0) 80040c8: 58 2c 01 20 sw (r1+288),r12 } } 80040cc: 2b 9d 00 04 lw ra,(sp+4) 80040d0: 2b 8b 00 0c lw r11,(sp+12) 80040d4: 2b 8c 00 08 lw r12,(sp+8) 80040d8: 37 9c 00 0c addi sp,sp,12 80040dc: c3 a0 00 00 ret =============================================================================== 08003800 : int tcsetattr( int fd, int opt, struct termios *tp ) { 8003800: 37 9c ff f4 addi sp,sp,-12 8003804: 5b 8b 00 0c sw (sp+12),r11 8003808: 5b 8c 00 08 sw (sp+8),r12 800380c: 5b 9d 00 04 sw (sp+4),ra 8003810: b8 60 58 00 mv r11,r3 8003814: b8 20 60 00 mv r12,r1 switch (opt) { 8003818: 44 40 00 0c be r2,r0,8003848 <== ALWAYS TAKEN 800381c: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8003820: 44 43 00 13 be r2,r3,800386c <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003824: f8 00 31 f6 calli 800fffc <__errno> <== NOT EXECUTED 8003828: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800382c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003830: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 8003834: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003838: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800383c: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8003840: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8003844: c3 a0 00 00 ret <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 8003848: b9 80 08 00 mv r1,r12 800384c: b9 60 18 00 mv r3,r11 8003850: 34 02 00 02 mvi r2,2 8003854: f8 00 24 b6 calli 800cb2c } } 8003858: 2b 9d 00 04 lw ra,(sp+4) 800385c: 2b 8b 00 0c lw r11,(sp+12) 8003860: 2b 8c 00 08 lw r12,(sp+8) 8003864: 37 9c 00 0c addi sp,sp,12 8003868: 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) 800386c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8003870: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8003874: f8 00 24 ae calli 800cb2c <== NOT EXECUTED 8003878: 4c 20 ff f4 bge r1,r0,8003848 <== NOT EXECUTED 800387c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8003880: e3 ff ff ed bi 8003834 <== NOT EXECUTED =============================================================================== 0800b87c : #include int unlink( const char *path ) { 800b87c: 37 9c ff c4 addi sp,sp,-60 800b880: 5b 8b 00 14 sw (sp+20),r11 800b884: 5b 8c 00 10 sw (sp+16),r12 800b888: 5b 8d 00 0c sw (sp+12),r13 800b88c: 5b 8e 00 08 sw (sp+8),r14 800b890: 5b 9d 00 04 sw (sp+4),ra 800b894: b8 20 60 00 mv r12,r1 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 800b898: fb ff d5 3e calli 8000d90 800b89c: b8 20 58 00 mv r11,r1 if ( parentpathlen == 0 ) 800b8a0: 5c 20 00 6e bne r1,r0,800ba58 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 800b8a4: 41 82 00 00 lbu r2,(r12+0) 800b8a8: 64 43 00 5c cmpei r3,r2,92 800b8ac: 64 41 00 2f cmpei r1,r2,47 800b8b0: b8 61 08 00 or r1,r3,r1 800b8b4: 44 2b 00 4e be r1,r11,800b9ec 800b8b8: 78 01 08 01 mvhi r1,0x801 800b8bc: 38 21 d1 10 ori r1,r1,0xd110 800b8c0: 28 22 00 00 lw r2,(r1+0) 800b8c4: 34 0d 00 00 mvi r13,0 800b8c8: 28 41 00 18 lw r1,(r2+24) 800b8cc: 5b 81 00 2c sw (sp+44),r1 800b8d0: 28 41 00 1c lw r1,(r2+28) 800b8d4: 5b 81 00 30 sw (sp+48),r1 800b8d8: 28 41 00 20 lw r1,(r2+32) 800b8dc: 5b 81 00 34 sw (sp+52),r1 800b8e0: 28 41 00 24 lw r1,(r2+36) 800b8e4: 5b 81 00 38 sw (sp+56),r1 800b8e8: 28 42 00 28 lw r2,(r2+40) 800b8ec: 5b 82 00 3c sw (sp+60),r2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 800b8f0: 2b 82 00 2c lw r2,(sp+44) name = path + parentpathlen; 800b8f4: b5 8b 58 00 add r11,r12,r11 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 800b8f8: b9 60 08 00 mv r1,r11 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 800b8fc: 5b 82 00 18 sw (sp+24),r2 800b900: 2b 82 00 30 lw r2,(sp+48) 800b904: 5b 82 00 1c sw (sp+28),r2 800b908: 2b 82 00 34 lw r2,(sp+52) 800b90c: 5b 82 00 20 sw (sp+32),r2 800b910: 2b 82 00 38 lw r2,(sp+56) 800b914: 5b 82 00 24 sw (sp+36),r2 800b918: 2b 82 00 3c lw r2,(sp+60) 800b91c: 5b 82 00 28 sw (sp+40),r2 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 800b920: f8 00 05 99 calli 800cf84 800b924: b8 20 10 00 mv r2,r1 800b928: b9 60 08 00 mv r1,r11 800b92c: fb ff d5 00 calli 8000d2c 800b930: b5 61 60 00 add r12,r11,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 800b934: b9 80 08 00 mv r1,r12 800b938: f8 00 05 93 calli 800cf84 800b93c: 34 03 00 00 mvi r3,0 800b940: 37 8b 00 18 addi r11,sp,24 800b944: b8 20 10 00 mv r2,r1 800b948: b9 60 20 00 mv r4,r11 800b94c: b9 80 08 00 mv r1,r12 800b950: b8 60 28 00 mv r5,r3 800b954: fb ff d5 2c calli 8000e04 0, &loc, false ); if ( result != 0 ) { 800b958: 5c 20 00 35 bne r1,r0,800ba2c <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { 800b95c: 2b 83 00 24 lw r3,(sp+36) 800b960: 28 62 00 10 lw r2,(r3+16) 800b964: 44 41 00 58 be r2,r1,800bac4 <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 800b968: b9 60 08 00 mv r1,r11 800b96c: d8 40 00 00 call r2 800b970: 34 02 00 01 mvi r2,1 800b974: 44 22 00 42 be r1,r2,800ba7c <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { 800b978: 2b 81 00 24 lw r1,(sp+36) 800b97c: 28 23 00 0c lw r3,(r1+12) 800b980: 44 60 00 61 be r3,r0,800bb04 <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 800b984: 37 8e 00 2c addi r14,sp,44 800b988: b9 60 10 00 mv r2,r11 800b98c: b9 c0 08 00 mv r1,r14 800b990: d8 60 00 00 call r3 rtems_filesystem_freenode( &loc ); 800b994: 2b 82 00 24 lw r2,(sp+36) if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 800b998: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 800b99c: 44 40 00 05 be r2,r0,800b9b0 <== NEVER TAKEN 800b9a0: 28 42 00 1c lw r2,(r2+28) 800b9a4: 44 40 00 03 be r2,r0,800b9b0 <== NEVER TAKEN 800b9a8: b9 60 08 00 mv r1,r11 800b9ac: d8 40 00 00 call r2 if ( free_parentloc ) 800b9b0: 45 a0 00 07 be r13,r0,800b9cc rtems_filesystem_freenode( &parentloc ); 800b9b4: 2b 81 00 38 lw r1,(sp+56) 800b9b8: 44 20 00 05 be r1,r0,800b9cc <== NEVER TAKEN 800b9bc: 28 22 00 1c lw r2,(r1+28) 800b9c0: 44 40 00 03 be r2,r0,800b9cc <== NEVER TAKEN 800b9c4: b9 c0 08 00 mv r1,r14 800b9c8: d8 40 00 00 call r2 return result; } 800b9cc: b9 80 08 00 mv r1,r12 800b9d0: 2b 9d 00 04 lw ra,(sp+4) 800b9d4: 2b 8b 00 14 lw r11,(sp+20) 800b9d8: 2b 8c 00 10 lw r12,(sp+16) 800b9dc: 2b 8d 00 0c lw r13,(sp+12) 800b9e0: 2b 8e 00 08 lw r14,(sp+8) 800b9e4: 37 9c 00 3c addi sp,sp,60 800b9e8: c3 a0 00 00 ret */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); 800b9ec: 44 40 ff b3 be r2,r0,800b8b8 <== NEVER TAKEN 800b9f0: 78 01 08 01 mvhi r1,0x801 800b9f4: 38 21 d1 10 ori r1,r1,0xd110 800b9f8: 28 21 00 00 lw r1,(r1+0) 800b9fc: b9 60 68 00 mv r13,r11 800ba00: 28 22 00 04 lw r2,(r1+4) 800ba04: 5b 82 00 2c sw (sp+44),r2 800ba08: 28 22 00 08 lw r2,(r1+8) 800ba0c: 5b 82 00 30 sw (sp+48),r2 800ba10: 28 22 00 0c lw r2,(r1+12) 800ba14: 5b 82 00 34 sw (sp+52),r2 800ba18: 28 22 00 10 lw r2,(r1+16) 800ba1c: 5b 82 00 38 sw (sp+56),r2 800ba20: 28 21 00 14 lw r1,(r1+20) 800ba24: 5b 81 00 3c sw (sp+60),r1 800ba28: e3 ff ff b2 bi 800b8f0 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 800ba2c: 5d a0 00 03 bne r13,r0,800ba38 <== ALWAYS TAKEN result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 800ba30: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 800ba34: e3 ff ff e6 bi 800b9cc <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 800ba38: 2b 81 00 38 lw r1,(sp+56) 800ba3c: 44 20 ff fd be r1,r0,800ba30 <== NEVER TAKEN 800ba40: 28 22 00 1c lw r2,(r1+28) 800ba44: 44 40 ff fb be r2,r0,800ba30 <== NEVER TAKEN 800ba48: 37 81 00 2c addi r1,sp,44 800ba4c: d8 40 00 00 call r2 800ba50: 34 0c ff ff mvi r12,-1 800ba54: e3 ff ff de bi 800b9cc parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 800ba58: b9 80 08 00 mv r1,r12 800ba5c: b9 60 10 00 mv r2,r11 800ba60: 34 03 00 02 mvi r3,2 800ba64: 37 84 00 2c addi r4,sp,44 800ba68: 34 05 00 00 mvi r5,0 800ba6c: fb ff d5 29 calli 8000f10 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 800ba70: 5c 20 ff f0 bne r1,r0,800ba30 <== NEVER TAKEN 800ba74: 34 0d 00 01 mvi r13,1 800ba78: e3 ff ff 9e bi 800b8f0 rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 800ba7c: 2b 81 00 24 lw r1,(sp+36) 800ba80: 44 20 00 05 be r1,r0,800ba94 <== NEVER TAKEN 800ba84: 28 22 00 1c lw r2,(r1+28) 800ba88: 44 40 00 03 be r2,r0,800ba94 <== NEVER TAKEN 800ba8c: b9 60 08 00 mv r1,r11 800ba90: d8 40 00 00 call r2 if ( free_parentloc ) 800ba94: 45 a0 00 07 be r13,r0,800bab0 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 800ba98: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 800ba9c: 44 20 00 05 be r1,r0,800bab0 <== NOT EXECUTED 800baa0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800baa4: 44 40 00 03 be r2,r0,800bab0 <== NOT EXECUTED 800baa8: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 800baac: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 800bab0: f8 00 00 65 calli 800bc44 <__errno> 800bab4: 34 02 00 15 mvi r2,21 800bab8: 58 22 00 00 sw (r1+0),r2 800babc: 34 0c ff ff mvi r12,-1 800bac0: e3 ff ff c3 bi 800b9cc rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); 800bac4: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 800bac8: 44 62 00 03 be r3,r2,800bad4 <== NOT EXECUTED 800bacc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800bad0: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); if ( free_parentloc ) 800bad4: 45 a0 00 07 be r13,r0,800baf0 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 800bad8: 2b 81 00 38 lw r1,(sp+56) <== NOT EXECUTED 800badc: 44 20 00 05 be r1,r0,800baf0 <== NOT EXECUTED 800bae0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800bae4: 44 40 00 03 be r2,r0,800baf0 <== NOT EXECUTED 800bae8: 37 81 00 2c addi r1,sp,44 <== NOT EXECUTED 800baec: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 800baf0: f8 00 00 55 calli 800bc44 <__errno> <== NOT EXECUTED 800baf4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800baf8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800bafc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 800bb00: e3 ff ff b3 bi 800b9cc <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); 800bb04: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800bb08: 44 43 ff f3 be r2,r3,800bad4 <== NOT EXECUTED 800bb0c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800bb10: d8 40 00 00 call r2 <== NOT EXECUTED 800bb14: e3 ff ff f0 bi 800bad4 <== NOT EXECUTED =============================================================================== 08007168 : */ int unmount( const char *path ) { 8007168: 37 9c ff dc addi sp,sp,-36 800716c: 5b 8b 00 10 sw (sp+16),r11 8007170: 5b 8c 00 0c sw (sp+12),r12 8007174: 5b 8d 00 08 sw (sp+8),r13 8007178: 5b 9d 00 04 sw (sp+4),ra 800717c: 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 ) ) 8007180: 37 8c 00 14 addi r12,sp,20 8007184: f8 00 39 a9 calli 8015828 8007188: b8 20 10 00 mv r2,r1 800718c: 34 03 00 00 mvi r3,0 8007190: b9 60 08 00 mv r1,r11 8007194: b9 80 20 00 mv r4,r12 8007198: 34 05 00 01 mvi r5,1 800719c: fb ff f7 16 calli 8004df4 80071a0: 5c 20 00 2d bne r1,r0,8007254 return -1; mt_entry = loc.mt_entry; 80071a4: 2b 8b 00 24 lw r11,(sp+36) fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 80071a8: 2b 81 00 14 lw r1,(sp+20) 80071ac: 29 62 00 1c lw r2,(r11+28) 80071b0: 5c 41 00 51 bne r2,r1,80072f4 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 80071b4: 2b 81 00 20 lw r1,(sp+32) 80071b8: 44 20 00 05 be r1,r0,80071cc <== NEVER TAKEN 80071bc: 28 22 00 1c lw r2,(r1+28) 80071c0: 44 40 00 03 be r2,r0,80071cc <== NEVER TAKEN 80071c4: b9 80 08 00 mv r1,r12 80071c8: 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; 80071cc: 29 61 00 14 lw r1,(r11+20) 80071d0: 28 21 00 28 lw r1,(r1+40) 80071d4: 44 20 00 5f be r1,r0,8007350 <== NEVER TAKEN fs_root_loc = &mt_entry->mt_fs_root; 80071d8: 29 61 00 28 lw r1,(r11+40) 80071dc: 28 21 00 2c lw r1,(r1+44) 80071e0: 44 20 00 5c be r1,r0,8007350 <== 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 ) 80071e4: 78 01 08 02 mvhi r1,0x802 80071e8: 38 21 91 30 ori r1,r1,0x9130 80071ec: 28 21 00 00 lw r1,(r1+0) 80071f0: 28 21 00 14 lw r1,(r1+20) 80071f4: 44 2b 00 1f be r1,r11,8007270 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 80071f8: 78 01 08 02 mvhi r1,0x802 80071fc: 38 21 9f f8 ori r1,r1,0x9ff8 8007200: 28 22 00 00 lw r2,(r1+0) 8007204: 34 21 00 04 addi r1,r1,4 8007208: 44 41 00 09 be r2,r1,800722c <== 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 ) { 800720c: 29 63 00 2c lw r3,(r11+44) 8007210: 28 44 00 18 lw r4,(r2+24) 8007214: 5c 83 00 04 bne r4,r3,8007224 <== ALWAYS TAKEN 8007218: e0 00 00 16 bi 8007270 <== NOT EXECUTED 800721c: 28 44 00 18 lw r4,(r2+24) 8007220: 44 64 00 14 be r3,r4,8007270 * 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 ) { 8007224: 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; 8007228: 5c 41 ff fd bne r2,r1,800721c * 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 ) 800722c: b9 60 08 00 mv r1,r11 8007230: fb ff f8 0a calli 8005258 8007234: 34 02 00 01 mvi r2,1 8007238: 44 22 00 0e be r1,r2,8007270 * 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 ) 800723c: 29 62 00 14 lw r2,(r11+20) 8007240: b9 60 08 00 mv r1,r11 8007244: 28 42 00 28 lw r2,(r2+40) 8007248: d8 40 00 00 call r2 800724c: b8 20 60 00 mv r12,r1 8007250: 44 20 00 12 be r1,r0,8007298 <== ALWAYS TAKEN */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; 8007254: 34 01 ff ff mvi r1,-1 } 8007258: 2b 9d 00 04 lw ra,(sp+4) 800725c: 2b 8b 00 10 lw r11,(sp+16) 8007260: 2b 8c 00 0c lw r12,(sp+12) 8007264: 2b 8d 00 08 lw r13,(sp+8) 8007268: 37 9c 00 24 addi sp,sp,36 800726c: 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 ); 8007270: f8 00 2b 05 calli 8011e84 <__errno> 8007274: 34 02 00 10 mvi r2,16 8007278: 58 22 00 00 sw (r1+0),r2 800727c: 34 01 ff ff mvi r1,-1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 8007280: 2b 9d 00 04 lw ra,(sp+4) 8007284: 2b 8b 00 10 lw r11,(sp+16) 8007288: 2b 8c 00 0c lw r12,(sp+12) 800728c: 2b 8d 00 08 lw r13,(sp+8) 8007290: 37 9c 00 24 addi sp,sp,36 8007294: 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){ 8007298: 29 62 00 28 lw r2,(r11+40) 800729c: b9 60 08 00 mv r1,r11 80072a0: 28 42 00 2c lw r2,(r2+44) 80072a4: d8 40 00 00 call r2 80072a8: b8 20 68 00 mv r13,r1 80072ac: 5c 2c 00 22 bne r1,r12,8007334 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 80072b0: b9 60 08 00 mv r1,r11 80072b4: f8 00 05 77 calli 8008890 <_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 ); 80072b8: 29 61 00 14 lw r1,(r11+20) 80072bc: 44 2d 00 05 be r1,r13,80072d0 <== NEVER TAKEN 80072c0: 28 22 00 1c lw r2,(r1+28) 80072c4: 44 4d 00 03 be r2,r13,80072d0 <== NEVER TAKEN 80072c8: 35 61 00 08 addi r1,r11,8 80072cc: d8 40 00 00 call r2 free( mt_entry ); 80072d0: b9 60 08 00 mv r1,r11 80072d4: fb ff f7 00 calli 8004ed4 80072d8: 34 01 00 00 mvi r1,0 return 0; } 80072dc: 2b 9d 00 04 lw ra,(sp+4) 80072e0: 2b 8b 00 10 lw r11,(sp+16) 80072e4: 2b 8c 00 0c lw r12,(sp+12) 80072e8: 2b 8d 00 08 lw r13,(sp+8) 80072ec: 37 9c 00 24 addi sp,sp,36 80072f0: 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 ); 80072f4: 2b 81 00 20 lw r1,(sp+32) 80072f8: 44 20 00 05 be r1,r0,800730c <== NEVER TAKEN 80072fc: 28 22 00 1c lw r2,(r1+28) 8007300: 44 40 00 03 be r2,r0,800730c <== NEVER TAKEN 8007304: b9 80 08 00 mv r1,r12 8007308: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EACCES ); 800730c: f8 00 2a de calli 8011e84 <__errno> 8007310: 34 02 00 0d mvi r2,13 8007314: 58 22 00 00 sw (r1+0),r2 8007318: 34 01 ff ff mvi r1,-1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 800731c: 2b 9d 00 04 lw ra,(sp+4) 8007320: 2b 8b 00 10 lw r11,(sp+16) 8007324: 2b 8c 00 0c lw r12,(sp+12) 8007328: 2b 8d 00 08 lw r13,(sp+8) 800732c: 37 9c 00 24 addi sp,sp,36 8007330: 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 ) 8007334: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED 8007338: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800733c: 28 42 00 20 lw r2,(r2+32) <== NOT EXECUTED 8007340: d8 40 00 00 call r2 <== NOT EXECUTED 8007344: 44 20 ff c4 be r1,r0,8007254 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 8007348: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 800734c: f8 00 04 5c calli 80084bc <== 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 ); 8007350: f8 00 2a cd calli 8011e84 <__errno> <== NOT EXECUTED 8007354: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8007358: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800735c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8007360: e3 ff ff be bi 8007258 <== NOT EXECUTED =============================================================================== 08004164 : int utime( const char *path, const struct utimbuf *times ) { 8004164: 37 9c ff dc addi sp,sp,-36 8004168: 5b 8b 00 10 sw (sp+16),r11 800416c: 5b 8c 00 0c sw (sp+12),r12 8004170: 5b 8d 00 08 sw (sp+8),r13 8004174: 5b 9d 00 04 sw (sp+4),ra 8004178: b8 20 58 00 mv r11,r1 800417c: 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 ) ) 8004180: 37 8c 00 14 addi r12,sp,20 8004184: f8 00 32 82 calli 8010b8c 8004188: b8 20 10 00 mv r2,r1 800418c: 34 03 00 00 mvi r3,0 8004190: b9 60 08 00 mv r1,r11 8004194: b9 80 20 00 mv r4,r12 8004198: 34 05 00 01 mvi r5,1 800419c: fb ff f8 06 calli 80021b4 80041a0: 34 0b ff ff mvi r11,-1 80041a4: 5c 20 00 0f bne r1,r0,80041e0 return -1; if ( !temp_loc.ops->utime_h ){ 80041a8: 2b 82 00 20 lw r2,(sp+32) 80041ac: 28 44 00 30 lw r4,(r2+48) 80041b0: 44 81 00 13 be r4,r1,80041fc <== 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 ); 80041b4: 29 a3 00 04 lw r3,(r13+4) 80041b8: 29 a2 00 00 lw r2,(r13+0) 80041bc: b9 80 08 00 mv r1,r12 80041c0: d8 80 00 00 call r4 80041c4: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &temp_loc ); 80041c8: 2b 81 00 20 lw r1,(sp+32) 80041cc: 44 20 00 05 be r1,r0,80041e0 <== NEVER TAKEN 80041d0: 28 22 00 1c lw r2,(r1+28) 80041d4: 44 40 00 03 be r2,r0,80041e0 <== NEVER TAKEN 80041d8: b9 80 08 00 mv r1,r12 80041dc: d8 40 00 00 call r2 return result; } 80041e0: b9 60 08 00 mv r1,r11 80041e4: 2b 9d 00 04 lw ra,(sp+4) 80041e8: 2b 8b 00 10 lw r11,(sp+16) 80041ec: 2b 8c 00 0c lw r12,(sp+12) 80041f0: 2b 8d 00 08 lw r13,(sp+8) 80041f4: 37 9c 00 24 addi sp,sp,36 80041f8: 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 ); 80041fc: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8004200: 44 44 00 03 be r2,r4,800420c <== NOT EXECUTED 8004204: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8004208: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 800420c: f8 00 2a 0f calli 800ea48 <__errno> <== NOT EXECUTED 8004210: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8004214: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8004218: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 800421c: e3 ff ff f1 bi 80041e0 <== NOT EXECUTED =============================================================================== 08001d40 : */ 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 <== NEVER TAKEN unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { 8001d98: 78 02 08 01 mvhi r2,0x801 8001d9c: 38 42 b0 98 ori r2,r2,0xb098 bool sign = false; char lead = ' '; char c; if (*fmt != '%') { BSP_output_char(*fmt); 8001da0: 78 0e 08 01 mvhi r14,0x801 8001da4: 78 14 08 01 mvhi r20,0x801 unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { 8001da8: 5b 82 00 48 sw (sp+72),r2 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 8001dac: 34 18 00 25 mvi r24,37 BSP_output_char(*fmt); 8001db0: 39 ce d1 08 ori r14,r14,0xd108 8001db4: 3a 94 b0 d0 ori r20,r20,0xb0d0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 8001db8: 34 15 00 09 mvi r21,9 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 8001dbc: 34 1b 00 6c mvi fp,108 lflag = true; c = *++fmt; } if ( c == 'c' ) { 8001dc0: 34 19 00 63 mvi r25,99 8001dc4: 37 93 00 4c addi r19,sp,76 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 8001dc8: 44 38 00 09 be r1,r24,8001dec 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 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 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 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 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 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 8001e1c: 45 bb 00 6e be r13,fp,8001fd4 lflag = true; c = *++fmt; } if ( c == 'c' ) { 8001e20: 45 b9 00 70 be r13,r25,8001fe0 /* 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 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 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 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 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 8001e78: 4e 00 00 07 bge r16,r0,8001e94 BSP_output_char('-'); 8001e7c: 29 c2 00 00 lw r2,(r14+0) 8001e80: 34 01 00 2d mvi r1,45 unsigned_num = (unsigned long) -num; 8001e84: c8 10 80 00 sub r16,r0,r16 unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 8001e88: d8 40 00 00 call r2 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 8001e8c: 7d 61 00 00 cmpnei r1,r11,0 8001e90: c9 61 58 00 sub r11,r11,r1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 8001e94: ba 00 08 00 mv r1,r16 8001e98: ba 40 10 00 mv r2,r18 8001e9c: f8 00 5f d5 calli 8019df0 <__udivsi3> 8001ea0: b8 20 68 00 mv r13,r1 8001ea4: 34 11 00 01 mvi r17,1 8001ea8: b8 20 78 00 mv r15,r1 8001eac: 44 20 00 13 be r1,r0,8001ef8 8001eb0: 22 51 00 ff andi r17,r18,0xff 8001eb4: 34 0f 00 00 mvi r15,0 8001eb8: e0 00 00 03 bi 8001ec4 8001ebc: b9 a0 80 00 mv r16,r13 8001ec0: b8 20 68 00 mv r13,r1 toPrint[count++] = (char) (unsigned_num - (n * base)); 8001ec4: b9 a0 10 00 mv r2,r13 8001ec8: ba 20 08 00 mv r1,r17 8001ecc: f8 00 5f 4a calli 8019bf4 <__mulsi3> 8001ed0: b6 6f 18 00 add r3,r19,r15 8001ed4: ca 01 80 00 sub r16,r16,r1 8001ed8: 30 70 00 00 sb (r3+0),r16 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 8001edc: b9 a0 08 00 mv r1,r13 8001ee0: ba 40 10 00 mv r2,r18 8001ee4: f8 00 5f c3 calli 8019df0 <__udivsi3> toPrint[count++] = (char) (unsigned_num - (n * base)); 8001ee8: 35 ef 00 01 addi r15,r15,1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 8001eec: 5c 20 ff f4 bne r1,r0,8001ebc 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 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 BSP_output_char(lead); for (n = 0; n < count; n++) { 8001f18: 46 20 ff b0 be r17,r0,8001dd8 <== 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 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 <== 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 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 8001fd0: 5d bb ff 94 bne r13,fp,8001e20 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 <== 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 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 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 } 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 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 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 ; /* leading spaces */ if ( !minus ) 8002040: 5e 40 00 08 bne r18,r0,8002060 for ( i=len ; i 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 BSP_output_char(' '); /* no width option */ if (width == 0) { 8002060: 5d 60 00 03 bne r11,r0,800206c width = len; } /* output the string */ for ( i=0 ; i 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 <== 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 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 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 800209c: 46 40 ff 4f be r18,r0,8001dd8 for ( i=len ; i BSP_output_char(' '); 80020a4: 29 c2 00 00 lw r2,(r14+0) for ( i=0 ; i 80020b8: e3 ff ff 48 bi 8001dd8 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 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 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 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 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 =============================================================================== 0801a6d0 : ssize_t write( int fd, const void *buffer, size_t count ) { 801a6d0: 37 9c ff e8 addi sp,sp,-24 801a6d4: 5b 8b 00 14 sw (sp+20),r11 801a6d8: 5b 8c 00 10 sw (sp+16),r12 801a6dc: 5b 8d 00 0c sw (sp+12),r13 801a6e0: 5b 8e 00 08 sw (sp+8),r14 801a6e4: 5b 9d 00 04 sw (sp+4),ra ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 801a6e8: 78 04 08 01 mvhi r4,0x801 801a6ec: 38 84 d0 10 ori r4,r4,0xd010 801a6f0: 28 84 00 00 lw r4,(r4+0) ssize_t write( int fd, const void *buffer, size_t count ) { 801a6f4: b8 40 68 00 mv r13,r2 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 801a6f8: 54 81 00 06 bgu r4,r1,801a710 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 801a6fc: fb ff c5 52 calli 800bc44 <__errno> <== NOT EXECUTED 801a700: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 801a704: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a708: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a70c: e0 00 00 27 bi 801a7a8 <== NOT EXECUTED { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 801a710: 34 02 00 03 mvi r2,3 801a714: 5b 83 00 18 sw (sp+24),r3 801a718: 78 0c 08 01 mvhi r12,0x801 801a71c: fb ff 96 b5 calli 80001f0 <__ashlsi3> 801a720: 34 02 00 03 mvi r2,3 801a724: 39 8c d6 a0 ori r12,r12,0xd6a0 801a728: b8 20 70 00 mv r14,r1 801a72c: fb ff 96 b1 calli 80001f0 <__ashlsi3> 801a730: 29 8b 00 00 lw r11,(r12+0) 801a734: b5 c1 08 00 add r1,r14,r1 rtems_libio_check_is_open( iop ); 801a738: 2b 83 00 18 lw r3,(sp+24) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 801a73c: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open( iop ); 801a740: 29 61 00 18 lw r1,(r11+24) 801a744: 20 22 01 00 andi r2,r1,0x100 801a748: 44 40 ff ed be r2,r0,801a6fc <== NEVER TAKEN rtems_libio_check_buffer( buffer ); 801a74c: 45 a0 00 1f be r13,r0,801a7c8 <== NEVER TAKEN rtems_libio_check_count( count ); 801a750: b8 60 60 00 mv r12,r3 801a754: 44 60 00 15 be r3,r0,801a7a8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 801a758: 20 21 00 04 andi r1,r1,0x4 801a75c: 44 20 00 1b be r1,r0,801a7c8 <== NEVER TAKEN /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 801a760: 29 61 00 40 lw r1,(r11+64) 801a764: 28 24 00 0c lw r4,(r1+12) 801a768: 44 80 00 1d be r4,r0,801a7dc <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); 801a76c: b9 a0 10 00 mv r2,r13 801a770: b9 60 08 00 mv r1,r11 801a774: d8 80 00 00 call r4 801a778: b8 20 60 00 mv r12,r1 if ( rc > 0 ) 801a77c: 4c 01 00 0b bge r0,r1,801a7a8 <== NEVER TAKEN iop->offset += rc; 801a780: 34 02 00 1f mvi r2,31 801a784: fb ff 96 eb calli 8000330 <__ashrsi3> 801a788: 29 62 00 14 lw r2,(r11+20) 801a78c: 29 64 00 10 lw r4,(r11+16) 801a790: b5 82 10 00 add r2,r12,r2 801a794: f5 82 18 00 cmpgu r3,r12,r2 801a798: b4 24 08 00 add r1,r1,r4 801a79c: b4 61 08 00 add r1,r3,r1 801a7a0: 59 62 00 14 sw (r11+20),r2 801a7a4: 59 61 00 10 sw (r11+16),r1 return rc; } 801a7a8: b9 80 08 00 mv r1,r12 801a7ac: 2b 9d 00 04 lw ra,(sp+4) 801a7b0: 2b 8b 00 14 lw r11,(sp+20) 801a7b4: 2b 8c 00 10 lw r12,(sp+16) 801a7b8: 2b 8d 00 0c lw r13,(sp+12) 801a7bc: 2b 8e 00 08 lw r14,(sp+8) 801a7c0: 37 9c 00 18 addi sp,sp,24 801a7c4: c3 a0 00 00 ret rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 801a7c8: fb ff c5 1f calli 800bc44 <__errno> <== NOT EXECUTED 801a7cc: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 801a7d0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a7d4: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a7d8: e3 ff ff f4 bi 801a7a8 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 801a7dc: fb ff c5 1a calli 800bc44 <__errno> <== NOT EXECUTED 801a7e0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801a7e4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801a7e8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 801a7ec: e3 ff ff ef bi 801a7a8 <== NOT EXECUTED =============================================================================== 08003e14 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 8003e14: 37 9c ff e4 addi sp,sp,-28 8003e18: 5b 8b 00 1c sw (sp+28),r11 8003e1c: 5b 8c 00 18 sw (sp+24),r12 8003e20: 5b 8d 00 14 sw (sp+20),r13 8003e24: 5b 8e 00 10 sw (sp+16),r14 8003e28: 5b 8f 00 0c sw (sp+12),r15 8003e2c: 5b 90 00 08 sw (sp+8),r16 8003e30: 5b 9d 00 04 sw (sp+4),ra int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 8003e34: 78 04 08 02 mvhi r4,0x802 8003e38: 38 84 10 10 ori r4,r4,0x1010 8003e3c: 28 84 00 00 lw r4,(r4+0) ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 8003e40: b8 40 58 00 mv r11,r2 8003e44: b8 60 68 00 mv r13,r3 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 8003e48: 54 81 00 06 bgu r4,r1,8003e60 <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 8003e4c: f8 00 29 c4 calli 800e55c <__errno> 8003e50: 34 02 00 09 mvi r2,9 8003e54: 58 22 00 00 sw (r1+0),r2 8003e58: 34 0e ff ff mvi r14,-1 8003e5c: e0 00 00 16 bi 8003eb4 rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8003e60: 34 02 00 03 mvi r2,3 8003e64: fb ff f4 14 calli 8000eb4 <__ashlsi3> 8003e68: 78 0c 08 02 mvhi r12,0x802 8003e6c: 34 02 00 03 mvi r2,3 8003e70: 39 8c 1e 74 ori r12,r12,0x1e74 8003e74: b8 20 70 00 mv r14,r1 8003e78: fb ff f4 0f calli 8000eb4 <__ashlsi3> 8003e7c: 29 8f 00 00 lw r15,(r12+0) 8003e80: b5 c1 08 00 add r1,r14,r1 8003e84: b5 e1 78 00 add r15,r15,r1 rtems_libio_check_is_open( iop ); 8003e88: 29 e1 00 18 lw r1,(r15+24) 8003e8c: 20 22 01 00 andi r2,r1,0x100 8003e90: 44 40 ff ef be r2,r0,8003e4c rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 8003e94: 20 21 00 04 andi r1,r1,0x4 8003e98: 44 20 00 03 be r1,r0,8003ea4 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 8003e9c: 45 60 00 02 be r11,r0,8003ea4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 8003ea0: 49 a0 00 0f bg r13,r0,8003edc /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 8003ea4: f8 00 29 ae calli 800e55c <__errno> 8003ea8: 34 02 00 16 mvi r2,22 8003eac: 58 22 00 00 sw (r1+0),r2 8003eb0: 34 0e ff ff mvi r14,-1 if (bytes != iov[ v ].iov_len) break; } return total; } 8003eb4: b9 c0 08 00 mv r1,r14 8003eb8: 2b 9d 00 04 lw ra,(sp+4) 8003ebc: 2b 8b 00 1c lw r11,(sp+28) 8003ec0: 2b 8c 00 18 lw r12,(sp+24) 8003ec4: 2b 8d 00 14 lw r13,(sp+20) 8003ec8: 2b 8e 00 10 lw r14,(sp+16) 8003ecc: 2b 8f 00 0c lw r15,(sp+12) 8003ed0: 2b 90 00 08 lw r16,(sp+8) 8003ed4: 37 9c 00 1c addi sp,sp,28 8003ed8: c3 a0 00 00 ret rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 8003edc: 34 01 04 00 mvi r1,1024 8003ee0: 4c 2d 00 02 bge r1,r13,8003ee8 <== ALWAYS TAKEN 8003ee4: e3 ff ff f0 bi 8003ea4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 8003ee8: 29 e1 00 40 lw r1,(r15+64) 8003eec: 28 21 00 0c lw r1,(r1+12) 8003ef0: 44 20 00 39 be r1,r0,8003fd4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003ef4: 34 06 00 00 mvi r6,0 8003ef8: b9 60 20 00 mv r4,r11 8003efc: 34 08 00 01 mvi r8,1 8003f00: b8 c0 38 00 mv r7,r6 8003f04: e0 00 00 0d bi 8003f38 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 8003f08: 28 82 00 04 lw r2,(r4+4) * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 8003f0c: 34 84 00 08 addi r4,r4,8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 8003f10: b4 e2 28 00 add r5,r7,r2 if ( total < old || total > SSIZE_MAX ) 8003f14: e8 e5 38 00 cmpg r7,r7,r5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 8003f18: 64 42 00 00 cmpei r2,r2,0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 8003f1c: 68 a3 7f ff cmpgi r3,r5,32767 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 8003f20: c8 02 10 00 sub r2,r0,r2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 8003f24: b8 67 38 00 or r7,r3,r7 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 8003f28: a1 02 40 00 and r8,r8,r2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 8003f2c: 5c e0 ff de bne r7,r0,8003ea4 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 8003f30: 4c cd 00 06 bge r6,r13,8003f48 8003f34: b8 a0 38 00 mv r7,r5 if ( !iov[v].iov_base ) 8003f38: 28 82 00 00 lw r2,(r4+0) * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 8003f3c: 34 c6 00 01 addi r6,r6,1 if ( !iov[v].iov_base ) 8003f40: 5c 40 ff f2 bne r2,r0,8003f08 8003f44: e3 ff ff d8 bi 8003ea4 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 8003f48: b9 00 60 00 mv r12,r8 8003f4c: b9 00 70 00 mv r14,r8 8003f50: 5d 00 00 07 bne r8,r0,8003f6c /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 8003f54: 29 63 00 04 lw r3,(r11+4) } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003f58: 35 8c 00 01 addi r12,r12,1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 8003f5c: 5c 60 00 06 bne r3,r0,8003f74 <== ALWAYS TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003f60: 35 6b 00 08 addi r11,r11,8 8003f64: 49 ac ff fc bg r13,r12,8003f54 8003f68: e3 ff ff d3 bi 8003eb4 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 8003f6c: b8 e0 70 00 mv r14,r7 8003f70: e3 ff ff d1 bi 8003eb4 for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); 8003f74: 29 e1 00 40 lw r1,(r15+64) 8003f78: 29 62 00 00 lw r2,(r11+0) 8003f7c: 28 24 00 0c lw r4,(r1+12) 8003f80: b9 e0 08 00 mv r1,r15 8003f84: d8 80 00 00 call r4 8003f88: b8 20 80 00 mv r16,r1 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 8003f8c: 34 02 00 1f mvi r2,31 if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 8003f90: 4c 20 00 03 bge r1,r0,8003f9c <== ALWAYS TAKEN 8003f94: 34 0e ff ff mvi r14,-1 <== NOT EXECUTED 8003f98: e3 ff ff c7 bi 8003eb4 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 8003f9c: 44 20 00 0b be r1,r0,8003fc8 <== NEVER TAKEN iop->offset += bytes; 8003fa0: fb ff f4 15 calli 8000ff4 <__ashrsi3> 8003fa4: 29 e2 00 14 lw r2,(r15+20) 8003fa8: 29 e4 00 10 lw r4,(r15+16) total += bytes; 8003fac: b5 d0 70 00 add r14,r14,r16 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 8003fb0: b6 02 10 00 add r2,r16,r2 8003fb4: f6 02 18 00 cmpgu r3,r16,r2 8003fb8: b4 24 08 00 add r1,r1,r4 8003fbc: b4 61 08 00 add r1,r3,r1 8003fc0: 59 e1 00 10 sw (r15+16),r1 8003fc4: 59 e2 00 14 sw (r15+20),r2 total += bytes; } if (bytes != iov[ v ].iov_len) 8003fc8: 29 61 00 04 lw r1,(r11+4) 8003fcc: 46 01 ff e5 be r16,r1,8003f60 <== ALWAYS TAKEN 8003fd0: e3 ff ff b9 bi 8003eb4 <== NOT EXECUTED if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003fd4: f8 00 29 62 calli 800e55c <__errno> <== NOT EXECUTED 8003fd8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003fdc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003fe0: 34 0e ff ff mvi r14,-1 <== NOT EXECUTED 8003fe4: e3 ff ff b4 bi 8003eb4 <== NOT EXECUTED